| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CO2 + Al2O3 = Al2(CO3)3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
AgNO3 + AlPO4 = Ag3PO4 + Al(NO3)3 =>
3 AgNO3 + AlPO4 = Ag3PO4 + Al(NO3)3
NaOH + HAs = NaAs + H2O =>
NaOH + HAs = NaAs + H2O
AgNO3 + H2O2 = Ag2O2 + HNO3 =>
2 AgNO3 + H2O2 = Ag2O2 + 2 HNO3
NaHC2O7 + C2H4O2 = C2H3NaO2 + CO2 + H2O =>
2 NaHC2O7 + 3 C2H4O2 = 2 C2H3NaO2 + 6 CO2 + 4 H2O
KCrO2 + HBr = CrBr3 + K2O + H2O =>
2 KCrO2 + 6 HBr = 2 CrBr3 + K2O + 3 H2O
Fe2O3 + Cl2O5 = Fe(ClO3)3 =>
Fe2O3 + 3 Cl2O5 = 2 Fe(ClO3)3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NaC3Cl2N3O3 + NaNO3 + Zn + S = ZnO + N2 + Na2CO3 + SCl2 =>
NaC3Cl2N3O3 + 5 NaNO3 + 9 Zn + S = 9 ZnO + 4 N2 + 3 Na2CO3 + SCl2
CuCl2 + Cl{-} = CuCl4{-2} =>
CuCl2 + 2 Cl{-} = CuCl4{-2}
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
Fe2O3 + NaHCO3 = Fe(HCO3)3 + Na2O =>
Fe2O3 + 6 NaHCO3 = 2 Fe(HCO3)3 + 3 Na2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
H2SO4(l) + NaOH(aq) = HOH(l) + Na2SO4(s) =>
H2SO4(l) + 2 NaOH(aq) = 2 HOH(l) + Na2SO4(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
In + CuSO4*5H2O = In2(SO4)3 + Cu + H2O =>
2 In + 3 CuSO4*5H2O = In2(SO4)3 + 3 Cu + 15 H2O
CuSO4 + K2Fe2(CN)6 = Cu(CN)2 + K2Fe2(SO4)3 =>
3 CuSO4 + K2Fe2(CN)6 = 3 Cu(CN)2 + K2Fe2(SO4)3
C2O2 = CO =>
C2O2 = 2 CO
Cu + KNO3 + HCl = CuCl2 + NO2 + KCl + H2O =>
Cu + 2 KNO3 + 4 HCl = CuCl2 + 2 NO2 + 2 KCl + 2 H2O
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH4OH =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH4OH
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
HCl + Zn = H2 + ZnCl =>
2 HCl + 2 Zn = H2 + 2 ZnCl
MgI2 = Mg + I2 =>
MgI2 = Mg + I2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cs2SO4 + NaOH = CsOH + Na2SO4 =>
Cs2SO4 + 2 NaOH = 2 CsOH + Na2SO4
H2CO3(aq) + H2O(l) = CO3{-2}(aq) + H3O{+}(aq) =>
H2CO3(aq) + 2 H2O(l) = CO3{-2}(aq) + 2 H3O{+}(aq)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al(C2H2O2)3 + Cs2SO4 = Al2(SO4)3 + CsC2H2O2 =>
2 Al(C2H2O2)3 + 3 Cs2SO4 = Al2(SO4)3 + 6 CsC2H2O2
Na(PO4)3 + Ca2Cl = Ca2(PO4)3 + Na + Cl =>
Na(PO4)3 + Ca2Cl = Ca2(PO4)3 + Na + Cl
HNO2 + HMnO4 + KHSO3 = K2S2O8 + Mn(NO3)2 + H2O =>
12 HNO2 + 6 HMnO4 + 2 KHSO3 = K2S2O8 + 6 Mn(NO3)2 + 10 H2O
ZnSO4 = Zn + O2 + SO2 =>
ZnSO4 = Zn + O2 + SO2
ZnS + FeCl2 = FeS + ZnCl2 =>
ZnS + FeCl2 = FeS + ZnCl2
Au + HI = H2 + AuI =>
2 Au + 2 HI = H2 + 2 AuI
As2O3(s) + NO3(aq) = AsO4(aq) + NO(g) =>
2 As2O3(s) + 5 NO3(aq) = 4 AsO4(aq) + 5 NO(g)
H2SO4 + KOH = (K)2SO4 + H2O =>
H2SO4 + 2 KOH = (K)2SO4 + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KMnO4 + H2SO4 + KBr = K2SO4 + Br2 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KBr = 6 K2SO4 + 5 Br2 + 2 MnSO4 + 8 H2O
KMnO4 + C2H4 + H2SO4 + H2O = C2H6O2 + MnSO4 + K2SO4 =>
2 KMnO4 + 5 C2H4 + 3 H2SO4 + 2 H2O = 5 C2H6O2 + 2 MnSO4 + K2SO4
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Sr(NO3)2 + NH3 = SrOH2 + N3 + H2O =>
Sr(NO3)2 + 4 NH3 = SrOH2 + 2 N3 + 5 H2O
HgSO4 = HgOSO3 =>
HgSO4 = HgOSO3
I + Na2S2O3 = I{-} + Na2S4O6 + Na{+} =>
2 I + 2 Na2S2O3 = 2 I{-} + Na2S4O6 + 2 Na{+}
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + KSO4 + I2 + H2O =>
K2Cr2O7 + 2 KI + 7 H2SO4 = Cr2(SO4)3 + 4 KSO4 + I2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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