| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2 + 2 FeNO3 = 2 AlNO3 + 2 Fe
ZnFeO4 + H2O2 = Fe2O3 + Zn(OH)2 + O2 =>
4 ZnFeO4 + 4 H2O2 = 2 Fe2O3 + 4 Zn(OH)2 + 5 O2
Bi2O3 + Zn = ZnO + Bi =>
Bi2O3 + 3 Zn = 3 ZnO + 2 Bi
Al2 + FeNO3 = AlNO3 + Fe =>
Al2 + 2 FeNO3 = 2 AlNO3 + 2 Fe
HCl2 + Zn = ZnCl2 + H =>
HCl2 + Zn = ZnCl2 + H
KI + C2H3O2Pb = PbI + C2H3O2K =>
KI + C2H3O2Pb = PbI + C2H3O2K
HCl2 + Zn = ZnCl2 + H =>
HCl2 + Zn = ZnCl2 + H
AgCN + Cu(OH) = AgOH + CuCN =>
AgCN + Cu(OH) = AgOH + CuCN
Na2S + O2 = Na2O + S =>
2 Na2S + O2 = 2 Na2O + 2 S
ZnFeO4 + H2O2 = Fe2O3 + Zn(OH)2 + O2 =>
4 ZnFeO4 + 4 H2O2 = 2 Fe2O3 + 4 Zn(OH)2 + 5 O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Xe + F = XeF4 =>
Xe + 4 F = XeF4
CuSO4 + Al = Al[SO4]3 + Cu =>
3 CuSO4 + Al = Al[SO4]3 + 3 Cu
Ca(OH)2 + Al2(SO4) = Ca(SO4) + Al(OH) =>
Ca(OH)2 + Al2(SO4) = Ca(SO4) + 2 Al(OH)
Cu + HCl + KMnO4 = MnCl2 + CuCl2 + KCl + H2O =>
5 Cu + 16 HCl + 2 KMnO4 = 2 MnCl2 + 5 CuCl2 + 2 KCl + 8 H2O
NaH2PO4 + Ba(OH)2 = Ba3(PO4)2 + NaOH + H2O =>
2 NaH2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 2 NaOH + 4 H2O
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
HCl2 + Zn = ZnCl2 + H =>
HCl2 + Zn = ZnCl2 + H
ClO2 + H2O = H2ClO3 =>
ClO2 + H2O = H2ClO3
Bi(NO3)3 + CaI2 = BiI3 + Ca(NO3)2 =>
2 Bi(NO3)3 + 3 CaI2 = 2 BiI3 + 3 Ca(NO3)2
ZnFeO4 + H2O2 = Fe2O3 + Zn(OH)2 + O2 =>
4 ZnFeO4 + 4 H2O2 = 2 Fe2O3 + 4 Zn(OH)2 + 5 O2
NaHCO3*H2O + HCl = NaCl + CO2 + H2O =>
NaHCO3*H2O + HCl = NaCl + CO2 + 2 H2O
Na2S + O2 = Na2O + S =>
2 Na2S + O2 = 2 Na2O + 2 S
Bi(NO3)3 + NaOH = Bi(OH)3 + NaNO3 =>
Bi(NO3)3 + 3 NaOH = Bi(OH)3 + 3 NaNO3
I2(s) + CaCl2(aq) = Cl2(s) + CaI(aq) =>
I2(s) + 2 CaCl2(aq) = 2 Cl2(s) + 2 CaI(aq)
(NH4)3PO4 + NaOH = NH3 + Na3PO4 + H2O =>
(NH4)3PO4 + 3 NaOH = 3 NH3 + Na3PO4 + 3 H2O
Bi(NO3)3 + NH4OH = Bi(OH)3 + NH4NO3 =>
Bi(NO3)3 + 3 NH4OH = Bi(OH)3 + 3 NH4NO3
Mg(s) + CuCl2(aq) = MgCl2(aq)Cu(s) =>
Mg(s) + CuCl2(aq) = MgCl2(aq)Cu(s)
ZnFeO4 + H2O2 = Fe2O3 + Zn(OH)2 + O2 =>
4 ZnFeO4 + 4 H2O2 = 2 Fe2O3 + 4 Zn(OH)2 + 5 O2
Bi(NO3)3 + Na2S = Bi2S3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2S = Bi2S3 + 6 NaNO3
Ni(OH)2 + HNO3 + H2 = NiOHNO2 + H2O =>
Ni(OH)2 + HNO3 + H2 = NiOHNO2 + 2 H2O
NaOH + POCl3 = Na3PO4 + NaCl + H2O =>
6 NaOH + POCl3 = Na3PO4 + 3 NaCl + 3 H2O
KH5C8O4 + OH = H2O + KC8H4O4 =>
KH5C8O4 + OH = H2O + KC8H4O4
Zn + CuO = ZnO + Cu =>
Zn + CuO = ZnO + Cu
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
ZnFeO4 + H2O2 = Fe2O3 + Zn(OH)2 + O2 =>
4 ZnFeO4 + 4 H2O2 = 2 Fe2O3 + 4 Zn(OH)2 + 5 O2
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
C2H4O + KMnO4 + H2O = C2H4O2 + MnO2 + KOH =>
3 C2H4O + 2 KMnO4 + H2O = 3 C2H4O2 + 2 MnO2 + 2 KOH
HCl(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCl(aq) =>
HCl(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCl(aq)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
C5H9NO + C8H9Br = C13H17NO + HBr =>
C5H9NO + C8H9Br = C13H17NO + HBr
Al2(SO4)3 + NaOH(aq) = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH(aq) = 2 Al(OH)3 + 3 Na2SO4
CO2 + H2O = C6(H12)6 + O2 =>
6 CO2 + 36 H2O = C6(H12)6 + 24 O2
H2O2 + Cu* + HCl = CuCl2 + H2O =>
H2O2 + Cu* + 2 HCl = CuCl2 + 2 H2O
HF + AgOH = H2O + AgF =>
HF + AgOH = H2O + AgF
ZnFeO4 + H2O2 = Fe2O3 + Zn(OH)2 + O2 =>
4 ZnFeO4 + 4 H2O2 = 2 Fe2O3 + 4 Zn(OH)2 + 5 O2
H2SO4 + C = CO + SO2 + H2O =>
H2SO4 + C = CO + SO2 + H2O
CH3CH(OH)COOH + Na2CO3 = CH3CH(OH)COONa + CO2 + H2O =>
2 CH3CH(OH)COOH + Na2CO3 = 2 CH3CH(OH)COONa + CO2 + H2O
Br2 + Ca(OH)6 = CaBr2 + Ca(BrO3)2 + H2O =>
2 Br2 + 2 Ca(OH)6 = CaBr2 + Ca(BrO3)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/23
Équations équilibrées sur12/17/22
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