| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCO3 + 3 H2 = 4 H2O + 2 CO
CuSO4 + (NH4)2CO3 = CuCO3 + (NH4)2SO4 =>
CuSO4 + (NH4)2CO3 = CuCO3 + (NH4)2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C10H20 + O3 = CO2 + H2O =>
C10H20 + 10 O3 = 10 CO2 + 10 H2O
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
HCl + Fe(NO3)3 = H(NO3)3 + ClFe =>
HCl + Fe(NO3)3 = H(NO3)3 + ClFe
OH + NH3 = N2O3 + H2O =>
12 OH + 2 NH3 = N2O3 + 9 H2O
FeSO4 + H2SO4 + KNO3 = Fe2(SO4)3 + NO + K2SO4 + H2O =>
6 FeSO4 + 4 H2SO4 + 2 KNO3 = 3 Fe2(SO4)3 + 2 NO + K2SO4 + 4 H2O
N2H4O3 + C20H42 = N2 + H2O + CO2 =>
61 N2H4O3 + C20H42 = 61 N2 + 143 H2O + 20 CO2
C2 + H8 = C3H8 =>
3 C2 + 2 H8 = 2 C3H8
NaOH + KFe(SO4)2*12H2O = Fe(OH)3 + Na2SO4 + K2SO4 + H2O =>
6 NaOH + 2 KFe(SO4)2*12H2O = 2 Fe(OH)3 + 3 Na2SO4 + K2SO4 + 24 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ca + H(OH) = Ca(OH)2 + H2 =>
Ca + 2 H(OH) = Ca(OH)2 + H2
CH2O2 + NaOH = NaO2 + CH2OH =>
CH2O2 + NaOH = NaO2 + CH2OH
FeCl2 + NaH = FeH2 + NaCl =>
FeCl2 + 2 NaH = FeH2 + 2 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgCO3 + H2SO4 = MgSO4H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4H2O + CO2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
CaCl2 + H2(SO4) = CaSO4 + HCl =>
CaCl2 + H2(SO4) = CaSO4 + 2 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
(SCN)2 + H2O = H2SO4 + HCN + SCN{-} + H{+} =>
3(SCN)2 + 4 H2O = H2SO4 + HCN + 5 SCN{-} + 5 H{+}
Al(OH)3 + Na2(SO4) = Al2(SO4)3 + NaOH =>
2 Al(OH)3 + 3 Na2(SO4) = Al2(SO4)3 + 6 NaOH
NaI(aq) + Cl2(aq) = NaCl + I2 =>
2 NaI(aq) + Cl2(aq) = 2 NaCl + I2
CrCl2 + Na3(PO4) = Cr3(PO4)2 + NaCl =>
3 CrCl2 + 2 Na3(PO4) = Cr3(PO4)2 + 6 NaCl
Fe2 + S = FeS2 =>
Fe2 + 4 S = 2 FeS2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HI(aq) + RbOH(aq) = H2O(l) + RbI(aq) =>
HI(aq) + RbOH(aq) = H2O(l) + RbI(aq)
C2H5COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H5COOH + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
NaHCO3 + H2O2 = Na2CO3 + H2O + CO3 =>
2 NaHCO3 + H2O2 = Na2CO3 + 2 H2O + CO3
Ca + Mn(NO3)3 = Mn + Ca(NO3)3 =>
Ca + Mn(NO3)3 = Mn + Ca(NO3)3
BeCl + AlSO4 = BeSO4 + AlCl =>
BeCl + AlSO4 = BeSO4 + AlCl
NaI(aq) + Cl2(g) + H2O = NaIO3 + HCl =>
NaI(aq) + 3 Cl2(g) + 3 H2O = NaIO3 + 6 HCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NH2CH2COOH + NH2CH2CH2CH2COOH = H2O + NH2CH2CONHCH(CH3)COOH =>
3 NH2CH2COOH + NH2CH2CH2CH2COOH = 2 H2O + 2 NH2CH2CONHCH(CH3)COOH
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
Na2O2 + H2SO4 = Na + SO4 + H2O2 =>
Na2O2 + H2SO4 = 2 Na + SO4 + H2O2
O2 + HCu2 = CuO + H2O =>
5 O2 + 4 HCu2 = 8 CuO + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Pu(NO3)2 = PuO + NO2 + O2 =>
2 Pu(NO3)2 = 2 PuO + 4 NO2 + O2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Li + PbBr2 = LiBr + Pb =>
2 Li + PbBr2 = 2 LiBr + Pb
H2O2 + MgCO3 = MgO2 + H2O + CO2 =>
H2O2 + MgCO3 = MgO2 + H2O + CO2
KClO3 + U2 + H2O = KCl + HUO3 =>
5 KClO3 + 3 U2 + 3 H2O = 5 KCl + 6 HUO3
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
KI + SrBr2 = KBr + SrI2 =>
2 KI + SrBr2 = 2 KBr + SrI2
Fe + CuC12 = FeC13 + Cu =>
12 Fe + 13 CuC12 = 12 FeC13 + 13 Cu
HBr + NH3 = NH4 + Br2 =>
2 HBr + 2 NH3 = 2 NH4 + Br2
H2S + S2O2 = S + H2O =>
2 H2S + S2O2 = 4 S + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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