| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + Na2S = KS + OHNa2
C3H5(NO3)3 = N2(g) + O2 + CO2 + H2O =>
4 C3H5(NO3)3 = 6 N2(g) + O2 + 12 CO2 + 10 H2O
NaCl(AQ) + K2S(AQ) = Na2S(AQ) + KCl(AQ) =>
2 NaCl(AQ) + K2S(AQ) = Na2S(AQ) + 2 KCl(AQ)
CHOCH3 + O2 = CO2 + H2O =>
2 CHOCH3 + 5 O2 = 4 CO2 + 4 H2O
K2CO3(s) + HBr(aq) = CO2(g) + H2O(l) + KBr(s) =>
K2CO3(s) + 2 HBr(aq) = CO2(g) + H2O(l) + 2 KBr(s)
AgNO3 + NH4(CO3)2 = Ag(CO3)2 + NH4NO3 =>
AgNO3 + NH4(CO3)2 = Ag(CO3)2 + NH4NO3
KMnO4 + SnCl2 + KOH = K2[Sn(OH)6] + K2MnO4 + KCl =>
2 KMnO4 + SnCl2 + 6 KOH = K2[Sn(OH)6] + 2 K2MnO4 + 2 KCl
H + O2O = H2O =>
6 H + O2O = 3 H2O
H{+} + Sn = Sn{2+} + H2 =>
2 H{+} + Sn = Sn{2+} + H2
Na3PO4 + Ba(OH)2 = Ba3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NaOH
SO2 + H2SO4 = SOSO4 + H2O =>
SO2 + H2SO4 = SOSO4 + H2O
H2SO4 + NH3 = NH4HSO4 =>
H2SO4 + NH3 = NH4HSO4
CH2CH2OH + I2 + NaOH = CHI3 + HCOONa + HI =>
2 CH2CH2OH + 7 I2 + 2 NaOH = 2 CHI3 + 2 HCOONa + 8 HI
Li3PO4 + CuC2H3O2 = CuPO4 + Li3C2H3O2 =>
Li3PO4 + CuC2H3O2 = CuPO4 + Li3C2H3O2
H2O + Cl2O7 = HClO4 =>
H2O + Cl2O7 = 2 HClO4
Bi{3+} + Cl{-} = Bi + Cl =>
Bi{3+} + 3 Cl{-} = Bi + 3 Cl
CaBr2CaCl2 = CaBrCl =>
CaBr2CaCl2 = 2 CaBrCl
S2O3{-2} + H{+} = S8 + H2SO3 =>
8 S2O3{-2} + 16 H{+} = S8 + 8 H2SO3
LiPO4 + AgNO3 = LiNO3 + AgPO4 =>
LiPO4 + AgNO3 = LiNO3 + AgPO4
Zn + HCl = ZnCl2 + H2 = Mg + HCl = MgCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Sr(ClO3)2 + Li3PO4 = LiClO3 + Sr3(PO4)2 =>
3 Sr(ClO3)2 + 2 Li3PO4 = 6 LiClO3 + Sr3(PO4)2
Zn + Cr3NO3 = Zn(NO3)2 + Cr3 =>
Zn + 2 Cr3NO3 = Zn(NO3)2 + 2 Cr3
[Co(NH3)6](OH)3 + (NH4)2S = ([Co(NH3)6])2S3 + NH4OH =>
2[Co(NH3)6](OH)3 + 3(NH4)2S = ([Co(NH3)6])2S3 + 6 NH4OH
Al2(SO4)3 + KIO3 + KI + H2O = Al(OH)3 + I2 + K2SO4 =>
Al2(SO4)3 + KIO3 + 5 KI + 3 H2O = 2 Al(OH)3 + 3 I2 + 3 K2SO4
C39H80 + O2 = H2O + CO2 =>
C39H80 + 59 O2 = 40 H2O + 39 CO2
(Fe) + (O2) + (H2O) = Fe(OH)2 =>
2(Fe) + (O2) + 2(H2O) = 2 Fe(OH)2
FeS + CuCl2 = FeCl2 + CuS =>
FeS + CuCl2 = FeCl2 + CuS
Zn + Cr3NO3 = Zn(NO3)2 + Cr3 =>
Zn + 2 Cr3NO3 = Zn(NO3)2 + 2 Cr3
Na + Mg(Cl)2 = NaCl + Mg =>
2 Na + Mg(Cl)2 = 2 NaCl + Mg
Ni + Cu(SO4) = Ni(SO4)2 + Cu =>
Ni + 2 Cu(SO4) = Ni(SO4)2 + 2 Cu
CaSO4*4H2O + TiSO5 + NH4OH = CaTiO3 + (NH4)2SO4 + H2O =>
CaSO4*4H2O + TiSO5 + 4 NH4OH = CaTiO3 + 2(NH4)2SO4 + 6 H2O
RbN3 + RbNO3 + Fe2O3 + Co3O4 = Rb2FeCoO4 + N2 =>
29 RbN3 + 7 RbNO3 + 9 Fe2O3 + 6 Co3O4 = 18 Rb2FeCoO4 + 47 N2
Ni(OH)2 + HCl = NiCl2 + H2O(l) =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O(l)
Ta + O2 = Ta2O5 =>
4 Ta + 5 O2 = 2 Ta2O5
NaBH4 + C2H5OH = NaB(OC2H5)4 + H2 =>
NaBH4 + 4 C2H5OH = NaB(OC2H5)4 + 4 H2
C3H6 + CO + H2 = C4H9OH =>
C3H6 + CO + 2 H2 = C4H9OH
Zn + Cr3NO3 = Zn(NO3)2 + Cr3 =>
Zn + 2 Cr3NO3 = Zn(NO3)2 + 2 Cr3
Cu(CH3COO)2 + H2O = CH3COOH + Cu(OH)2 =>
Cu(CH3COO)2 + 2 H2O = 2 CH3COOH + Cu(OH)2
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KCl + HCl =>
K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 2 KCl + 2 HCl
Zn + Cr3NO3 = Zn(NO3)2 + Cr3 =>
Zn + 2 Cr3NO3 = Zn(NO3)2 + 2 Cr3
K + Co = KCo =>
K + Co = KCo
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4Cl + Cl2 = HCl + NCl =>
NH4Cl + 2 Cl2 = 4 HCl + NCl
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Zn + Cr3NO3 = Zn(NO3)2 + Cr3 =>
Zn + 2 Cr3NO3 = Zn(NO3)2 + 2 Cr3
Ca(NO3)2*4H2O + Al(NO3)39H2O + (NH2)2CO = Ca12Al14O33 + N2 + CO2 + H2O =>
12 Ca(NO3)2*4H2O + 14 Al(NO3)39H2O + 559(NH2)2CO = Ca12Al14O33 + 844 N2 + 559 CO2 + 1180 H2O
PbS + HNO{3} = Pb(NO{3}){2} + S + NO + H{2}O =>
PbS + 5 HNO{3} = Pb(NO{3}){2} + S + 4 NO + 5 H{2}O
K2CO3 + CO2 + H2O = CHKO3 =>
K2CO3 + CO2 + H2O = 2 CHKO3
Sn + HCl + HNO3 = SnCl4 + NO + H2O =>
3 Sn + 12 HCl + 4 HNO3 = 3 SnCl4 + 4 NO + 8 H2O
MoO6 + Zn + H2SO4 = MoO3 + ZnSO4 + H2O =>
MoO6 + 3 Zn + 3 H2SO4 = MoO3 + 3 ZnSO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/15/24
Équations équilibrées sur06/14/23
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