| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Fe2SO4 + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
Fe2SO4 + 2 H2SO4 + 2 H2O2 = Fe2(SO4)3 + 4 H2O
HBrO3 + H2S = Br2O + S + H2O =>
2 HBrO3 + 4 H2S = Br2O + 4 S + 5 H2O
H3AsO4 + K = K3AsO4 + H =>
H3AsO4 + 3 K = K3AsO4 + 3 H
Cr(OH)3 + LiOH = Li3[Cr(OH)6] =>
Cr(OH)3 + 3 LiOH = Li3[Cr(OH)6]
HI + F2 = HIF2 =>
HI + F2 = HIF2
Ag(NH3)2 + HNO3 = AgOH + H2O + NH =>
6 Ag(NH3)2 + 5 HNO3 = 6 AgOH + 9 H2O + 17 NH
NH4OH + CuCl2*2H2O = Cu(OH)2 + (NH4)2Cl2 + H2O =>
2 NH4OH + CuCl2*2H2O = Cu(OH)2 + (NH4)2Cl2 + 2 H2O
N2(g) + O2(g) = NO2(l) =>
N2(g) + 2 O2(g) = 2 NO2(l)
C5H10 + CH3COOH = CH3COOCH3 =>
C5H10 + 5 CH3COOH = 5 CH3COOCH3
Tc(OH)7 + HI = TcI7 + H2O =>
Tc(OH)7 + 7 HI = TcI7 + 7 H2O
H2SO4 + NaOH = NaHSO4H2O =>
H2SO4 + NaOH = NaHSO4H2O
C3H6(OH)4 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H6(OH)4 + Cu(OH)2 = C3H5OHCuO2 + 3 H2O
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
Ag(NO3) + HI = HNO3 + AgI =>
Ag(NO3) + HI = HNO3 + AgI
Na2SO4 + CdCl2 = Cd(SO4) + NaCl =>
Na2SO4 + CdCl2 = Cd(SO4) + 2 NaCl
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C5H10O2 + O = CO2 + H2O =>
C5H10O2 + 13 O = 5 CO2 + 5 H2O
Rb + C2H4O2 = RbCH3CO2 + H2 =>
2 Rb + 2 C2H4O2 = 2 RbCH3CO2 + H2
FeO + S = SO2 + Fe =>
2 FeO + S = SO2 + 2 Fe
(CN)2 + F2 = CF4 + NF3 =>
(CN)2 + 7 F2 = 2 CF4 + 2 NF3
HCl + Rb = RbCl + H =>
HCl + Rb = RbCl + H
Cu3O2 + O2 = CuO =>
2 Cu3O2 + O2 = 6 CuO
KI + Ba = BaI + K =>
KI + Ba = BaI + K
(CN)2 + H2O = H2C2O4 + NH3 =>
(CN)2 + 4 H2O = H2C2O4 + 2 NH3
KFe3(SO4)2(OH)6 + H = K + Fe + SO4 + H2O =>
KFe3(SO4)2(OH)6 + 6 H = K + 3 Fe + 2 SO4 + 6 H2O
H3SbO4 + HI = H3SbO3 + I2 + H2O =>
H3SbO4 + 2 HI = H3SbO3 + I2 + H2O
(COOH)2 + NaOH = (NaCOO)2 + H2O =>
(COOH)2 + 2 NaOH = (NaCOO)2 + 2 H2O
ZnCl2 + Li2O = LiCl + ZnO =>
ZnCl2 + Li2O = 2 LiCl + ZnO
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
HNO3 + K2O = KNO3 + H2O =>
2 HNO3 + K2O = 2 KNO3 + H2O
NaCrO2 + NaOH + Br2 = NaCrO4 + NaBr + H2O =>
NaCrO2 + 4 NaOH + 2 Br2 = NaCrO4 + 4 NaBr + 2 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2 + NO2(g) + H2O =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2 + 2 NO2(g) + 2 H2O
(COOH)2 + NaOH = NaCOO + H2O =>
(COOH)2 + 2 NaOH = 2 NaCOO + 2 H2O
CuCo2 = Co2 + Cu =>
CuCo2 = Co2 + Cu
CdS + NaCl = CdCl2 + Na2S =>
CdS + 2 NaCl = CdCl2 + Na2S
SCl4 + Na2CO3 + H2O = SO2 + H2CO3 + NaCl =>
SCl4 + 2 Na2CO3 + 2 H2O = SO2 + 2 H2CO3 + 4 NaCl
Al(OH)3 + NaOH = Al(OH)4 + Na =>
Al(OH)3 + NaOH = Al(OH)4 + Na
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
(NH4)2CO3 + Al(NO3)3 = NH4NO3 + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(NO3)3 = 6 NH4NO3 + Al2(CO3)3
Na1O1 + H2O = NaOH + O2 =>
4 Na1O1 + 2 H2O = 4 NaOH + O2
KCr(OH)4 + KOH + Cl2 = K2CrO4 + KCl + H2O =>
2 KCr(OH)4 + 8 KOH + 3 Cl2 = 2 K2CrO4 + 6 KCl + 8 H2O
(NH4)2CO3 + BaCl2 = NH4Cl + BaCO3 =>
(NH4)2CO3 + BaCl2 = 2 NH4Cl + BaCO3
ZnSO4 + KOH = K2[Zn(OH)4] + K2SO4 =>
ZnSO4 + 4 KOH = K2[Zn(OH)4] + K2SO4
CuSO4 + NaHCO3 = CuCO3 + NaSO4 + H2 =>
2 CuSO4 + 2 NaHCO3 = 2 CuCO3 + 2 NaSO4 + H2
CH3CH2OH + H2SO4 = CH3CH2OSO4H + H =>
CH3CH2OH + H2SO4 = CH3CH2OSO4H + 2 H
Na2CO3 + CsC2H3O2 = NaC2H3O2 + Cs2CO3 =>
Na2CO3 + 2 CsC2H3O2 = 2 NaC2H3O2 + Cs2CO3
Na2CO3(aq) + HCl(s) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(aq) + 2 HCl(s) = CO2(g) + H2O(l) + 2 NaCl(aq)
(NH4)2CO3 + Ca(OH)2 = CaCO3 + H2O + NH3 =>
(NH4)2CO3 + Ca(OH)2 = CaCO3 + 2 H2O + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/24
Équations équilibrées sur12/31/23
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