| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
Ag2S + H2O = Ag + H2S + O2 =>
2 Ag2S + 2 H2O = 4 Ag + 2 H2S + O2
Cl2(g) + KF(aq) = KCl(aq) + F2(g) =>
Cl2(g) + 2 KF(aq) = 2 KCl(aq) + F2(g)
Br2 + O = Br2O =>
Br2 + O = Br2O
C3H4O3 + H2O = C2H6O2 + CO2 =>
C3H4O3 + H2O = C2H6O2 + CO2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Mg + Ba(NO3)2 = MgO + Ba + N2 =>
6 Mg + Ba(NO3)2 = 6 MgO + Ba + N2
CH3CH2OH(l) + O2(g) = CO2(g) + H2O(l) =>
CH3CH2OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
C5H12O + Na = C5H11ONa + H2 =>
2 C5H12O + 2 Na = 2 C5H11ONa + H2
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
Al + ClO3 = Al2O3 + Cl2 =>
4 Al + 2 ClO3 = 2 Al2O3 + Cl2
FeO + N2O3 = Fe(NO2)2 =>
FeO + N2O3 = Fe(NO2)2
CO2 + H3O = C6H12O6 + O2 =>
6 CO2 + 4 H3O = C6H12O6 + 5 O2
CH4 + C = C11H24 =>
6 CH4 + 5 C = C11H24
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g) =>
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g)
C12H26 = C + H2 =>
C12H26 = 12 C + 13 H2
FeO + HNO2 = Fe(NO2)2 + H2O =>
FeO + 2 HNO2 = Fe(NO2)2 + H2O
H2CO3 + Co(OH)2 = Co(CO3) + H2O =>
H2CO3 + Co(OH)2 = Co(CO3) + 2 H2O
C60 + HNO3 = CO2 + NO2 + H2O =>
C60 + 240 HNO3 = 60 CO2 + 240 NO2 + 120 H2O
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
FeSO4 + KClO3 + KOH = K2FeO4 + Cl2 + K2SO4 + H2O =>
5 FeSO4 + 4 KClO3 + 16 KOH = 5 K2FeO4 + 2 Cl2 + 5 K2SO4 + 8 H2O
Pd + Cl2 = PdCl4 =>
Pd + 2 Cl2 = PdCl4
MgCl2(aq) + KOH(aq) = MgOH(s) + KCl2(aq) =>
MgCl2(aq) + KOH(aq) = MgOH(s) + KCl2(aq)
FeO2 + HCl = FeCl2 + O2 + H2O =>
2 FeO2 + 4 HCl = 2 FeCl2 + O2 + 2 H2O
NaCl(s) + H2SO4(aq) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(aq) = 2 HCl(g) + Na2SO4(s)
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
FeS2 + H2O + O = FeSO4 + H2SO4 =>
FeS2 + H2O + 7 O = FeSO4 + H2SO4
TiO2(s) + Cl2(g) + C(s) = TiCl4(s) + CO(g) =>
TiO2(s) + 2 Cl2(g) + 2 C(s) = TiCl4(s) + 2 CO(g)
CuFeS2(s) + O2(g) = CuS(s) + FeO(s) + SO2(g) =>
2 CuFeS2(s) + 3 O2(g) = 2 CuS(s) + 2 FeO(s) + 2 SO2(g)
NaBrO3 + C = NaBr + CO2 =>
2 NaBrO3 + 3 C = 2 NaBr + 3 CO2
GeCl4 + H2O = GeO2 + HCl =>
GeCl4 + 2 H2O = GeO2 + 4 HCl
Ce + O2 = CeO =>
2 Ce + O2 = 2 CeO
C + KMnO4 = CO2 + K2O + MnO =>
5 C + 4 KMnO4 = 5 CO2 + 2 K2O + 4 MnO
CH3CONH2 + P2O5 = CH3CN + P2O6H2 =>
CH3CONH2 + P2O5 = CH3CN + P2O6H2
NaHCO3(s) + CH3COOH(l) = CH3COONa(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(s) + H2O(l) + CO2(g)
Na2B4O7 + CuSO4 + H2O = H3BO3 + Cu(OH)BO2 + Na2SO4 =>
Na2B4O7 + CuSO4 + 5 H2O = 3 H3BO3 + Cu(OH)BO2 + Na2SO4
CH3OH + OH = CO2 + H2O =>
CH3OH + 6 OH = CO2 + 5 H2O
Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + NaI(aq) =>
2 Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + 2 NaI(aq)
Bi2O3 + NaClO + NaOH = NaCl + H2O + NaBiO4 =>
Bi2O3 + 4 NaClO + 2 NaOH = 4 NaCl + H2O + 2 NaBiO4
NH4Cl + NH3 = NCl + NH7 =>
NH4Cl + NH3 = NCl + NH7
CuCl2 + NH4OH = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH4OH = Cu(OH)2 + 2 NH4Cl
C4H10 + Br2 = C4H4Br + HBr =>
2 C4H10 + 7 Br2 = 2 C4H4Br + 12 HBr
Cu + O = CuO2 =>
Cu + 2 O = CuO2
KIO3 + H2SO4 = K2SO4 + HIO3 =>
2 KIO3 + H2SO4 = K2SO4 + 2 HIO3
KBr + O2 = KBrO3 =>
2 KBr + 3 O2 = 2 KBrO3
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
*FeCO3 + H2SO4 = FeSO4 + H2O + CO2 =>
*FeCO3 + H2SO4 = FeSO4 + H2O + CO2
KCO3 + H3PO4 = K3(PO4)2 + CO2 + H2O =>
3 KCO3 + 2 H3PO4 = K3(PO4)2 + 3 CO2 + 3 H2O
CuNO3(aq) + NaOH(aq) = CuOH + NaNO3 =>
CuNO3(aq) + NaOH(aq) = CuOH + NaNO3
C7H5BiO4 + HCl = C7H6O3 + BiCl3 + H2O =>
C7H5BiO4 + 3 HCl = C7H6O3 + BiCl3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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