| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2 + 3 O2 = 2 Cl2O3
O2 + Cl2 = OCl2 =>
O2 + 2 Cl2 = 2 OCl2
C20H40 + O2 = CO2 + H2O =>
C20H40 + 30 O2 = 20 CO2 + 20 H2O
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ZnCO3 + H2O = ZnO + H2CO3 =>
ZnCO3 + H2O = ZnO + H2CO3
Cl2 + O2 = ClO2 =>
Cl2 + 2 O2 = 2 ClO2
KI + HCl + K3[Fe(CN)6] = I + FeCl + KCl + HCN =>
2 KI + 6 HCl + K3[Fe(CN)6] = 2 I + FeCl + 5 KCl + 6 HCN
C3H6O3 = CO2 + CH4 =>
2 C3H6O3 = 3 CO2 + 3 CH4
MgCO3 + HCl(aq) = MgCl2 + H2O(l) + CO2(g) =>
MgCO3 + 2 HCl(aq) = MgCl2 + H2O(l) + CO2(g)
Br2 + Ba(OH)2 = Ba(BrO3)2 + BaBr2 + H2O =>
6 Br2 + 6 Ba(OH)2 = Ba(BrO3)2 + 5 BaBr2 + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
CaSO3 + H2CO3 = CaCO3 + SO2 + H2O =>
CaSO3 + H2CO3 = CaCO3 + SO2 + H2O
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
Al4C3(s) + H2O = Al(OH)3(s) + CH4(g) =>
Al4C3(s) + 12 H2O = 4 Al(OH)3(s) + 3 CH4(g)
C6H6 + O2 = C2O + H2O =>
C6H6 + 3 O2 = 3 C2O + 3 H2O
CH3OH + KMnO4 = HCOOH + H2O + MnO + KOH =>
5 CH3OH + 4 KMnO4 = 5 HCOOH + 3 H2O + 4 MnO + 4 KOH
Cl2 + O2 = ClO =>
Cl2 + O2 = 2 ClO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
NaI2 + Cl2 = ClI2 + Na =>
2 NaI2 + Cl2 = 2 ClI2 + 2 Na
Sr + H2SO4 = SrSO4 + H2 =>
Sr + H2SO4 = SrSO4 + H2
Zn(NO3)2 + Na2S = ZnS + Na2(NO3)2 =>
Zn(NO3)2 + Na2S = ZnS + Na2(NO3)2
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
C2H4 + O2 = H3O + C2 =>
3 C2H4 + 2 O2 = 4 H3O + 3 C2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Br2 + Ba(OH)2 = Ba(BrO)2 + BaBr2 + H2O =>
2 Br2 + 2 Ba(OH)2 = Ba(BrO)2 + BaBr2 + 2 H2O
Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
O2 + Cl2 = OCl2 =>
O2 + 2 Cl2 = 2 OCl2
K2HPO4 + Ba(OH)2 = KOH + BaHPO4 =>
K2HPO4 + Ba(OH)2 = 2 KOH + BaHPO4
CH3OH + CH3COOH = CH3COOC6H5 + H2O =>
2 CH3OH + 3 CH3COOH = CH3COOC6H5 + 6 H2O
C + O2 = CO2 =>
C + O2 = CO2
Sr + H2SO4 = SrSO4 + H2S + H2O =>
4 Sr + 5 H2SO4 = 4 SrSO4 + H2S + 4 H2O
Nitrogen + hydrogen = ammonia =>
N2 + 3 H2 = 2 NH3
CH3COOH + NaCO3 = CH3COONa + H2O + CO2 =>
9 CH3COOH + 8 NaCO3 = 8 CH3COONa + 6 H2O + 10 CO2
Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3
Mg2P2O7 + HCl + H = MgCl2 + H3PO3 + O2 =>
2 Mg2P2O7 + 8 HCl + 4 H = 4 MgCl2 + 4 H3PO3 + O2
Ca(NO3)2 + AgCl = CaCl2 + AgNO3 =>
Ca(NO3)2 + 2 AgCl = CaCl2 + 2 AgNO3
C6H5COOCH3 + HNO3 = C6H4NO2COOCH3 + H2O =>
C6H5COOCH3 + HNO3 = C6H4NO2COOCH3 + H2O
Cl2 + O2 = ClO =>
Cl2 + O2 = 2 ClO
Mg(s) + NaBr(aq) = Na + MgBr2 =>
Mg(s) + 2 NaBr(aq) = 2 Na + MgBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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