| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ai + 3 CO2 = Ai2O3 + 3 CO
Cu3(SO4)2 + Fe = Cu + FeSO4 =>
Cu3(SO4)2 + 2 Fe = 3 Cu + 2 FeSO4
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
C2H2OH + O2(g) = CO2(g) + H2O =>
4 C2H2OH + 9 O2(g) = 8 CO2(g) + 6 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
SO2 + HNO3 = H2SO4 + NO2 =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
C2H6O + HBr = C2H5Br + H2O =>
C2H6O + HBr = C2H5Br + H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
FePO4 + H2O = Fe2O3 + H3PO4 =>
2 FePO4 + 3 H2O = Fe2O3 + 2 H3PO4
CU(SO4)2 + KI = CUI + I2 + K2SO4 =>
2 CU(SO4)2 + 8 KI = 2 CUI + 3 I2 + 4 K2SO4
NaAsO2 + BaCl = NaCl + BaAsO2 =>
NaAsO2 + BaCl = NaCl + BaAsO2
MnO + C = Mn + CO2 =>
2 MnO + C = 2 Mn + CO2
Cu + KOH = K + Cu(OH)2 =>
Cu + 2 KOH = 2 K + Cu(OH)2
N2O5 + KOH = KO5 + N2OH =>
N2O5 + KOH = KO5 + N2OH
K2CrO4 + BaCl2 = KCl(s) + Ba + CrO4(aq) =>
K2CrO4 + BaCl2 = 2 KCl(s) + Ba + CrO4(aq)
NaBH4 + HCl = NaCl + H2 + BH3 =>
NaBH4 + HCl = NaCl + H2 + BH3
C2H3NaO2 + C7H7Br = C6H5CH2OCOCH3 + NaBr =>
C2H3NaO2 + C7H7Br = C6H5CH2OCOCH3 + NaBr
Fe + KCl = FeCl2 + K =>
Fe + 2 KCl = FeCl2 + 2 K
C3H7COOH + H2O = C4H7O2 + H3O =>
C3H7COOH + H2O = C4H7O2 + H3O
CO2 + HO2 = C2H6 + O2 =>
2 CO2 + 6 HO2 = C2H6 + 8 O2
(NH4)3PO4 + LiBr = NH4Br + Li3PO4 =>
(NH4)3PO4 + 3 LiBr = 3 NH4Br + Li3PO4
NaOH + H2C2O4 = H2O + NaC2HO4 =>
NaOH + H2C2O4 = H2O + NaC2HO4
Mn + O2 + OH = MnO(OH)2 =>
2 Mn + O2 + 4 OH = 2 MnO(OH)2
Li3N + HCl = LiCl + NH4Cl =>
Li3N + 4 HCl = 3 LiCl + NH4Cl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Rb(s) + Br2 = RbBr(s) =>
2 Rb(s) + Br2 = 2 RbBr(s)
Cr2O3 + NaNO3 + NaCO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr2O3 + NaNO3 + 4 NaCO3 = 2 Na2CrO4 + NaNO2 + 4 CO2
OH{-} + I2 + Cl2 = Cl{-} + IO3{-} + H2O =>
12 OH{-} + I2 + 5 Cl2 = 10 Cl{-} + 2 IO3{-} + 6 H2O
N2O5 + H2O = NH4 + O2 =>
2 N2O5 + 8 H2O = 4 NH4 + 9 O2
Mg + GaBr3 = MgBr2 + Ga =>
3 Mg + 2 GaBr3 = 3 MgBr2 + 2 Ga
MgC2O4 + H2SO4 = MgSO4 + CO2 + CO + H2O =>
MgC2O4 + H2SO4 = MgSO4 + CO2 + CO + H2O
MgCl2 + K2O = KCl + MgO =>
MgCl2 + K2O = 2 KCl + MgO
Cl3N + H2O = HClO + NH4OH =>
Cl3N + 4 H2O = 3 HClO + NH4OH
ZnCl2 + CuSO4 = ZnSO4 + CuCl2 =>
ZnCl2 + CuSO4 = ZnSO4 + CuCl2
HCl(aq) + CaCO3(s) = H2O(l) + CaCl2(aq) + CO2(g) =>
2 HCl(aq) + CaCO3(s) = H2O(l) + CaCl2(aq) + CO2(g)
Sn + I2 = SnI4 =>
Sn + 2 I2 = SnI4
CuO + C2H5OH = Cu + CH3COH + H2O =>
CuO + C2H5OH = Cu + CH3COH + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cu(OH)2 + NH4OH = Cu(NH3)6(OH)2 + H2O =>
Cu(OH)2 + 6 NH4OH = Cu(NH3)6(OH)2 + 6 H2O
NH4OH + NaI = NH4I + NaOH =>
NH4OH + NaI = NH4I + NaOH
P4 + N2 = P3N5 =>
3 P4 + 10 N2 = 4 P3N5
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
K + (H)2O = KOH + (H)2 =>
2 K + 2(H)2O = 2 KOH + (H)2
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
GeO + IO3{-} = GeO2 + I{-} =>
3 GeO + IO3{-} = 3 GeO2 + I{-}
VO{2+} + H + H{+} = V{3+} + H2O =>
VO{2+} + H + H{+} = V{3+} + H2O
CH2O2 = CH4 + H2O + CO2 =>
4 CH2O2 = CH4 + 2 H2O + 3 CO2
HN3 + O2 = NO + H2O =>
4 HN3 + 7 O2 = 12 NO + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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