| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOCH(CH3)2 + KOH = CH3COOK + CH3CH(OH)CH3
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
SnCl2 + K2Cr2O7 + HCl = H2[SnCl6] + CrCl3 + H2O + KCl =>
3 SnCl2 + K2Cr2O7 + 20 HCl = 3 H2[SnCl6] + 2 CrCl3 + 7 H2O + 2 KCl
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
C(g) + O2 = CO2 =>
C(g) + O2 = CO2
HCl + Ag(NO3)2 = HAg(NO3)2 + Cl =>
HCl + Ag(NO3)2 = HAg(NO3)2 + Cl
Cr2O3 + NaNO3 + NaOH = NaNO2 + Na2CrO4 + H2O =>
Cr2O3 + 3 NaNO3 + 4 NaOH = 3 NaNO2 + 2 Na2CrO4 + 2 H2O
Cd(OH)3 + H2SO4 = Cd2(SO4)3 + H2O =>
2 Cd(OH)3 + 3 H2SO4 = Cd2(SO4)3 + 6 H2O
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
Be + Li = BeLi =>
Be + Li = BeLi
C6H5CH2OH + CH3COOH = C6H5CH2OCOCH3 + H2O =>
C6H5CH2OH + CH3COOH = C6H5CH2OCOCH3 + H2O
ZrO2 + TiO2 = ZrTiO2 + O2 =>
ZrO2 + TiO2 = ZrTiO2 + O2
Ag + KCN = KAgCN =>
Ag + KCN = KAgCN
Se + H2O = Se3O4 + H2 =>
3 Se + 4 H2O = Se3O4 + 4 H2
Ce + HCl = CeCl3 + H2 =>
2 Ce + 6 HCl = 2 CeCl3 + 3 H2
Mg(OH)2 + H3PO4 = (Mg)3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = (Mg)3(PO4)2 + 6 H2O
CrOH + HCl = H2O + CrCl =>
CrOH + HCl = H2O + CrCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ce2 + Ca(OH)2 = CaCe2 + Ca(CeO)2 + H2O =>
2 Ce2 + 2 Ca(OH)2 = CaCe2 + Ca(CeO)2 + 2 H2O
NaI(aq) + Cl2(l) = I2(s) + NaCl(aq) =>
2 NaI(aq) + Cl2(l) = I2(s) + 2 NaCl(aq)
Fe(OH)3 + CH3COOH = Fe(C2H3O2)3 + H2O =>
Fe(OH)3 + 3 CH3COOH = Fe(C2H3O2)3 + 3 H2O
Au + CsGaO2 + NH3 = Au(NO3)3 + Ga + CsOH =>
Au + 9 CsGaO2 + 3 NH3 = Au(NO3)3 + 9 Ga + 9 CsOH
LiOH + Br2 = Br(OH)2 + Li =>
4 LiOH + Br2 = 2 Br(OH)2 + 4 Li
FeCl3 + K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3*3H2O + KCl + H2O =>
4 FeCl3 + 3 K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3*3H2O + 12 KCl + 6 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CCl3COOH + Fe = CCl3COOFe + H2 =>
2 CCl3COOH + 2 Fe = 2 CCl3COOFe + H2
Fe2O6 + Al = Al2O2 + Fe =>
Fe2O6 + 6 Al = 3 Al2O2 + 2 Fe
Ca(H2PO4)2*H2O = CaHPO4 + H3PO4 + H2O =>
Ca(H2PO4)2*H2O = CaHPO4 + H3PO4 + H2O
C4H10 = C + H =>
C4H10 = 4 C + 10 H
Na2CO3 + Cu + H2O = Cu2(OH)2CO3 + Na + CO2 =>
2 Na2CO3 + 2 Cu + H2O = Cu2(OH)2CO3 + 4 Na + CO2
MnSO4 + Cu = Mn + CuSO4 =>
MnSO4 + Cu = Mn + CuSO4
H2SO4 + K = SO4 + KH =>
H2SO4 + 2 K = SO4 + 2 KH
H2O + Cr2(CO3)3 = H2CO3 + Cr(OH)3 =>
6 H2O + Cr2(CO3)3 = 3 H2CO3 + 2 Cr(OH)3
KMnO4 + NaBr + H2O = MnO2 + KOH + NaBrO3 =>
2 KMnO4 + NaBr + H2O = 2 MnO2 + 2 KOH + NaBrO3
Br2(l) + Na(s) = NaBr(s) =>
Br2(l) + 2 Na(s) = 2 NaBr(s)
Pb(OH)2 + SnCl2 = PbCl2 + Sn(OH)2 =>
Pb(OH)2 + SnCl2 = PbCl2 + Sn(OH)2
[Co(NH3)6]Cl3 + NaOH + H2O = CoO(OH) + NaCl + NH3H2O =>
[Co(NH3)6]Cl3 + 3 NaOH + 5 H2O = CoO(OH) + 3 NaCl + 6 NH3H2O
NaSCN + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + HCN + H2O =>
10 NaSCN + 12 KMnO4 + 13 H2SO4 = 12 MnSO4 + 6 K2SO4 + 5 Na2SO4 + 10 HCN + 8 H2O
BaCO3 + HC2H3O2 = BaC2H3O2 + HCO3 =>
BaCO3 + HC2H3O2 = BaC2H3O2 + HCO3
CuO + CH3OH = CO2 + H2O + Cu2O =>
6 CuO + CH3OH = CO2 + 2 H2O + 3 Cu2O
MoO3 + XeF2 = F4Mo + Xe + O2 =>
2 MoO3 + 4 XeF2 = 2 F4Mo + 4 Xe + 3 O2
Fe + O2 + H2 = Fe(OH)2(aq) =>
Fe + O2 + H2 = Fe(OH)2(aq)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
MnO2 + HCl = H2[MnCl4] + Cl2 + H2O =>
MnO2 + 6 HCl = H2[MnCl4] + Cl2 + 2 H2O
NaCl + KI + H2O = NaClO + I2 + KH =>
NaCl + 2 KI + H2O = NaClO + I2 + 2 KH
BaOH2 + NH4NO3 = Ba(NO3)2 + H2O + NH3 =>
4 BaOH2 + 9 NH4NO3 = 4 Ba(NO3)2 + 7 H2O + 10 NH3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Al + H4O = AlH + H3O =>
Al + H4O = AlH + H3O
KCNS + Al + HCl = KCl + AlCl + NH4Cl + C + H2S =>
KCNS + 4 Al + 6 HCl = KCl + 4 AlCl + NH4Cl + C + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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