| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO3 + H2SO4 = BaSO4 + SO2 + H2O
HBr + Ca = CaBr2 + H2 =>
2 HBr + Ca = CaBr2 + H2
NH4(OH) = NH3 + H2O =>
NH4(OH) = NH3 + H2O
I2 + KOH = KI + H2O2 =>
I2 + 2 KOH = 2 KI + H2O2
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
CaS2 + H2O = Ca(OH)2 + S2H2 =>
CaS2 + 2 H2O = Ca(OH)2 + S2H2
Ag2S2O3 + HNO3 = Ag2SO4 + S + NO2 + H2O =>
Ag2S2O3 + 2 HNO3 = Ag2SO4 + S + 2 NO2 + H2O
TlBr3 + NaBr = NaTlBr4 =>
TlBr3 + NaBr = NaTlBr4
C3H6NH + H2O = HC3H6NH + OH =>
C3H6NH + H2O = HC3H6NH + OH
NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl =>
NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl
NaOH + CoCl{2} = NaCl + CoOH{2} =>
NaOH + CoCl{2} = NaCl + CoOH{2}
Cu2SO4 + H2SO4 = SO2 + CuSO4 + H2O =>
Cu2SO4 + 2 H2SO4 = SO2 + 2 CuSO4 + 2 H2O
C21H42 + O2 = CO2 + H2O =>
2 C21H42 + 63 O2 = 42 CO2 + 42 H2O
C12H22O11(s) + O2 = CO2 + H2O =>
C12H22O11(s) + 12 O2 = 12 CO2 + 11 H2O
C21H22NO5 + O2 = CO2 + H2O + N2 =>
2 C21H22NO5 + 48 O2 = 42 CO2 + 22 H2O + N2
Cr(OH)2 + CO2 = CrCO3 + H2O =>
Cr(OH)2 + CO2 = CrCO3 + H2O
Ag(s) + S = Ag2S(s) =>
2 Ag(s) + S = Ag2S(s)
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
Mg + NH3 = Mg3N2 + H2 =>
3 Mg + 2 NH3 = Mg3N2 + 3 H2
CH2ClCOOH + KOH = CH2ClCOOK + H2O =>
CH2ClCOOH + KOH = CH2ClCOOK + H2O
NH4NO3 + H2O = HNO3 + NH4OH =>
NH4NO3 + H2O = HNO3 + NH4OH
HI + Ba(OH)2 = H2O + BaOHI =>
HI + Ba(OH)2 = H2O + BaOHI
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Fe2(SO4)3 + BaCl2 = Fe2Cl6 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = Fe2Cl6 + 3 BaSO4
Na2Co3 + HCl = NaCl + H2Co3 =>
Na2Co3 + 2 HCl = 2 NaCl + H2Co3
SiO2(s) + H2O(aq) = H4SiO4 =>
SiO2(s) + 2 H2O(aq) = H4SiO4
CH3CHNO2CH2CH3 + Fe + HCl = CH3CHNH3ClCH2CH3 + FeCl2 + H2O =>
CH3CHNO2CH2CH3 + 3 Fe + 7 HCl = CH3CHNH3ClCH2CH3 + 3 FeCl2 + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Na2S2O4 + H2SO44 = Na2SO4 + SO2 + H2O =>
41 Na2S2O4 + 2 H2SO44 = 41 Na2SO4 + 43 SO2 + 2 H2O
C2H12O6 + O2 = CO2 + H2O =>
C2H12O6 + 2 O2 = 2 CO2 + 6 H2O
Ba(NO3)2(ac) + K2CrO4(ac) = BaCrO4 + KNO3 =>
Ba(NO3)2(ac) + K2CrO4(ac) = BaCrO4 + 2 KNO3
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
CaO + H3AsO4 = Ca3(AsO4)2 + H2O =>
3 CaO + 2 H3AsO4 = Ca3(AsO4)2 + 3 H2O
B2O3 + CaCl2 = CaO + BOCl =>
B2O3 + CaCl2 = CaO + 2 BOCl
R1CO2R2 + H2O = R1CO2H + R2OH =>
R1CO2R2 + H2O = R1CO2H + R2OH
Mn + H2O = H + MnO2 =>
Mn + 2 H2O = 4 H + MnO2
Al + Mg(NO3)2 + H2O = MgOHNO3 + Al(NO3)3 + H2 =>
2 Al + 6 Mg(NO3)2 + 6 H2O = 6 MgOHNO3 + 2 Al(NO3)3 + 3 H2
Pb(NO3)2 + KOH = KNO3 + PbO + H2O =>
Pb(NO3)2 + 2 KOH = 2 KNO3 + PbO + H2O
Mg2 + F1 = MgF2 =>
Mg2 + 4 F1 = 2 MgF2
Mg(HCO3)2 + HCl = MgCl2 + H2OCO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2OCO2
NaHCO3 + KCO3 = NaCO3 + KHCO3 =>
NaHCO3 + KCO3 = NaCO3 + KHCO3
C7H10 + O2 = C02 + H2O =>
2 C7H10 + 5 O2 = 7 C02 + 10 H2O
KI + H2O2 = I2 + KOH =>
2 KI + H2O2 = I2 + 2 KOH
Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4(NO3)
TiO2H2O = H2O + TiO2 =>
TiO2H2O = H2O + TiO2
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
K2 + N2O5 = KO + NO =>
3 K2 + 2 N2O5 = 6 KO + 4 NO
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
ZnSO4 + Na2CO3 + H2O = Zn(OH)2 + Na2SO4 + CO2 =>
ZnSO4 + Na2CO3 + H2O = Zn(OH)2 + Na2SO4 + CO2
C156H312O + O2 = CO2 + H2O =>
2 C156H312O + 467 O2 = 312 CO2 + 312 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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