| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H10O + 6 O2 = 4 CO2 + 5 H2O
B3 + O2 = (B2O3)2 =>
4 B3 + 9 O2 = 3(B2O3)2
SiO2*H2O + Ca(NO3)2 + C2H5NO2 = CaSiO3 + CO2 + H2O + N2 =>
9 SiO2*H2O + 9 Ca(NO3)2 + 10 C2H5NO2 = 9 CaSiO3 + 20 CO2 + 34 H2O + 14 N2
FeS(s) + Cl2(g) = FeCl2(g) + S8(g) =>
8 FeS(s) + 8 Cl2(g) = 8 FeCl2(g) + S8(g)
Sr(NO3)2 + NaSO4 = SrSO4 + Na(NO3)2 =>
Sr(NO3)2 + NaSO4 = SrSO4 + Na(NO3)2
HPbO2 + Sb + KOH = PbO + KSbO2 + H2O =>
3 HPbO2 + Sb + KOH = 3 PbO + KSbO2 + 2 H2O
CuSO4 + H2SO4 = Cu2SO4 + HSO4 =>
2 CuSO4 + H2SO4 = Cu2SO4 + 2 HSO4
KSCN(aq) + Fe(NO3)3(aq) = [Fe(SCN)6]K3(aq) + KNO3(aq) =>
6 KSCN(aq) + Fe(NO3)3(aq) = [Fe(SCN)6]K3(aq) + 3 KNO3(aq)
C5H10Cl2 + KOH = C5H10(OH)2 + KCl =>
C5H10Cl2 + 2 KOH = C5H10(OH)2 + 2 KCl
Fe(CN)6{4-} + H2O2 = Fe(CN)6{3-} + OH{-} =>
2 Fe(CN)6{4-} + H2O2 = 2 Fe(CN)6{3-} + 2 OH{-}
Na2SO4 + BaCl2 = NaCl + BaSO4(s) =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4(s)
K2Cr2O7 + K2S + HCl = S + CrCl2 + KCl + H2O =>
K2Cr2O7 + 4 K2S + 14 HCl = 4 S + 2 CrCl2 + 10 KCl + 7 H2O
V2O5(s) + Ca(l) = V(l) + CaO(s) =>
V2O5(s) + 5 Ca(l) = 2 V(l) + 5 CaO(s)
RbOH + HNO3 = RbNO3 + H2O =>
RbOH + HNO3 = RbNO3 + H2O
KSCN + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CO2 + NO2 + K2SO4 + H2O =>
2 KSCN + 5 K2Cr2O7 + 19 H2SO4 = 5 Cr2(SO4)3 + 2 CO2 + 2 NO2 + 6 K2SO4 + 19 H2O
Li(s) + AlCl3(aq) = ClLi(aq) + Al(s) =>
3 Li(s) + AlCl3(aq) = 3 ClLi(aq) + Al(s)
(NH4)2MoO4 + KI + H2SO4 = MoO3*Mo2O5 + K2SO4 + HIO + (NH4)2SO4 + H2O =>
6(NH4)2MoO4 + 2 KI + 7 H2SO4 = 2 MoO3*Mo2O5 + K2SO4 + 2 HIO + 6(NH4)2SO4 + 6 H2O
Mg(OH)2 + (NH4)3PO4 = (MgHPO4) + NH3 + H2O =>
Mg(OH)2 + (NH4)3PO4 = (MgHPO4) + 3 NH3 + 2 H2O
HF + AgNO3 = HNO3 + AgF =>
HF + AgNO3 = HNO3 + AgF
HNO3(aq) + K2SO3(aq) = K2NO3(aq) + HSO3 =>
HNO3(aq) + K2SO3(aq) = K2NO3(aq) + HSO3
XH18O + NaOCl = XH16O + NaCl + H2O =>
XH18O + NaOCl = XH16O + NaCl + H2O
Cu(SO4)2 + HCl = Cu + HCl(SO4)2 =>
Cu(SO4)2 + HCl = Cu + HCl(SO4)2
MnO4 + KOH = H2O + K2MnO4 + O2 =>
2 MnO4 + 4 KOH = 2 H2O + 2 K2MnO4 + O2
VOSO4 + FeCl2 + H2SO4 = Fe2(SO4)3 + V2(SO4)3 + HCl + H2O =>
2 VOSO4 + 2 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + V2(SO4)3 + 4 HCl + 2 H2O
SO2 + Fe2(SO4)3 = Fe2S3 + SO4 =>
6 SO2 + Fe2(SO4)3 = Fe2S3 + 6 SO4
Ag + H2SO4 = H2 + Ag3SO4 =>
3 Ag + H2SO4 = H2 + Ag3SO4
KCl(aq) + NaSO4(aq) = KSO4(s) + NaCl(aq) =>
KCl(aq) + NaSO4(aq) = KSO4(s) + NaCl(aq)
CoSO4 + Ca(CH3COO)2 = Co(CH3COO)2 + CaSO4 =>
CoSO4 + Ca(CH3COO)2 = Co(CH3COO)2 + CaSO4
CuSO4*5H2O + KSCN = Cu(SCN)2*5H2O + K2SO4 =>
CuSO4*5H2O + 2 KSCN = Cu(SCN)2*5H2O + K2SO4
NH4Cl + (Ba(OH)2) = H2O + NH3 + BaCl2 =>
2 NH4Cl + (Ba(OH)2) = 2 H2O + 2 NH3 + BaCl2
NaClO + HI = Cl + NaOH + I =>
NaClO + HI = Cl + NaOH + I
sulfuricacid + zinc = hydrogen + zincsulfate =>
H2SO4 + Zn = H2 + ZnSO4
H3C6H5O7 + Na3HCO3 = CO2 + H2O + Na3C6H5O7 =>
8 H3C6H5O7 + 9 Na3HCO3 = 3 CO2 + 14 H2O + 9 Na3C6H5O7
OH + C6H5CH3 = H2O + CH3COOH =>
16 OH + 2 C6H5CH3 = 2 H2O + 7 CH3COOH
HCl + FeCl2 + H2O2 = FeCl3*H2O =>
2 HCl + 2 FeCl2 + H2O2 = 2 FeCl3*H2O
HS{-} + HSO3{-} = S2O3{-2} + H2O =>
2 HS{-} + 4 HSO3{-} = 3 S2O3{-2} + 3 H2O
ZnCl2 + CO = Zn + COCl3 =>
3 ZnCl2 + 2 CO = 3 Zn + 2 COCl3
XCl2O7 + P4O10 + H2O = XH3PO4 + HClO4 =>
4 XCl2O7 + P4O10 + 10 H2O = 4 XH3PO4 + 8 HClO4
H2SO4 + Na2CO3 = H2(CO3) + Na2(SO4) =>
H2SO4 + Na2CO3 = H2(CO3) + Na2(SO4)
Na2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2NO3 + H2O =>
Na2Cr2O7 + 4 NaNO2 + 3 H2SO4 = 2 NaNO3 + Cr2(SO4)3 + 2 Na2NO3 + 3 H2O
Ca(CH3CO2)2 + HCl = CaCl2 + HC2H3O2 =>
Ca(CH3CO2)2 + 2 HCl = CaCl2 + 2 HC2H3O2
MnO4{-}(aq) + H{+}(aq) + Zn(s) = Mn{2+}(aq) + H2O(l) + Zn{2+}(aq) =>
2 MnO4{-}(aq) + 16 H{+}(aq) + 5 Zn(s) = 2 Mn{2+}(aq) + 8 H2O(l) + 5 Zn{2+}(aq)
AgNO3 + Mn(NO3)2 + KNO3 + H2O = Ag(s) + KMnO4 + HNO3 =>
5 AgNO3 + Mn(NO3)2 + KNO3 + 4 H2O = 5 Ag(s) + KMnO4 + 8 HNO3
Au2S3 + H2O2 + NH4OH = (NH4)2SO4 + (NH4)3AuO4 + H2O =>
Au2S3 + 14 H2O2 + 12 NH4OH = 3(NH4)2SO4 + 2(NH4)3AuO4 + 20 H2O
LiClO3 + Ba(NO3)2 = LiNO3 + Ba(ClO3)2 =>
2 LiClO3 + Ba(NO3)2 = 2 LiNO3 + Ba(ClO3)2
Al2(OH) + HNO3 = Al2NO3 + H2O =>
Al2(OH) + HNO3 = Al2NO3 + H2O
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
Na2O2 + H2SO4 + K2Cr2O7 = Na2SO4 + Cr2O6 + KOH + O2 =>
2 Na2O2 + 2 H2SO4 + 2 K2Cr2O7 = 2 Na2SO4 + 2 Cr2O6 + 4 KOH + O2
Mg2Si + HBr = MgBr2 + SiH4 =>
Mg2Si + 4 HBr = 2 MgBr2 + SiH4
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2(aq) + NaNO3(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(aq) + 6 NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/23/24
Équations équilibrées sur08/22/23
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