| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + 2 S = CS2
CuCO3(s)*H2O = CuO + CO2 + H2O =>
CuCO3(s)*H2O = CuO + CO2 + H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Zn(NO3)3 + HCl = ZnCl3 + HNO3 =>
Zn(NO3)3 + 3 HCl = ZnCl3 + 3 HNO3
KNO3 + HI + HCl = NO + I2 + KCl + H2O =>
2 KNO3 + 6 HI + 2 HCl = 2 NO + 3 I2 + 2 KCl + 4 H2O
CH3(CH2)6CH3 + H2O = CH3(CH2)6CH2OH + H2 =>
CH3(CH2)6CH3 + H2O = CH3(CH2)6CH2OH + H2
C2OH6 + K2Cr2O7 + H2SO4 = C2OH4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 C2OH6 + K2Cr2O7 + 4 H2SO4 = 3 C2OH4 + Cr2(SO4)3 + 7 H2O + K2SO4
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
SCN{-} + Co{2+} = Co(SCN)4{2-} =>
4 SCN{-} + Co{2+} = Co(SCN)4{2-}
Ag2O + HCl = Ag2Cl2 + H2O =>
Ag2O + 2 HCl = Ag2Cl2 + H2O
KNO2 + K(MnO4) + H2SO4 = K2(SO4) + Mn(SO4) + H2O + KNO3 =>
5 KNO2 + 2 K(MnO4) + 3 H2SO4 = K2(SO4) + 2 Mn(SO4) + 3 H2O + 5 KNO3
Fe(s) + Cl(s) = FeCl3(s) =>
Fe(s) + 3 Cl(s) = FeCl3(s)
K2S + CdCl2 = KCl + CdS =>
K2S + CdCl2 = 2 KCl + CdS
Ce(SO4)2 + SnCl2 = Sn(SO4)2 + CeSO4Cl =>
2 Ce(SO4)2 + SnCl2 = Sn(SO4)2 + 2 CeSO4Cl
[Co(H2O)6]Cl2 + NH4Cl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O + HCl =>
2[Co(H2O)6]Cl2 + 10 NH4Cl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O + 8 HCl
C6H6 + HCl = C6H5Cl + H2 =>
C6H6 + HCl = C6H5Cl + H2
C6H5NO2 + Zn + NaOH + H2O = Na2[Zn(OH)4] + C6H5NH2 =>
C6H5NO2 + 3 Zn + 6 NaOH + 4 H2O = 3 Na2[Zn(OH)4] + C6H5NH2
CHCCH3 + H2O = CH3COCH3 =>
CHCCH3 + H2O = CH3COCH3
CrCl2 + O2 + HCl = H2O + CrCl3 =>
4 CrCl2 + O2 + 4 HCl = 2 H2O + 4 CrCl3
Cu2O + O2 + HCl + H2O = Cu2Cl(OH)3 =>
2 Cu2O + O2 + 2 HCl + 2 H2O = 2 Cu2Cl(OH)3
NO2 + PbO2 + H2SO4 = HNO3 + PbSO4 =>
2 NO2 + PbO2 + H2SO4 = 2 HNO3 + PbSO4
NaOH + CuSO4 + HCl = Na2SO4 + CuCl2 + H2O =>
2 NaOH + CuSO4 + 2 HCl = Na2SO4 + CuCl2 + 2 H2O
BaSO4 + H{+} = Ba{2+} + H2SO4 =>
BaSO4 + 2 H{+} = Ba{2+} + H2SO4
Ca(NO3)2 + H3PO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2 + 6 H3PO4 + 20 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 18 H2O
PbSO4 + Au = Au2(SO4)3 + Pb =>
3 PbSO4 + 2 Au = Au2(SO4)3 + 3 Pb
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CoCl2 + CuSO4 = CoSO4 + CuCl2 =>
CoCl2 + CuSO4 = CoSO4 + CuCl2
K2O + KO2 + Co3O4 = KCoO2 =>
4 K2O + KO2 + 3 Co3O4 = 9 KCoO2
As + I = AsI3 =>
As + 3 I = AsI3
Al + H2SO4 = Al2(SO4)3 + H2 = HCN + O2 = N2 + CO2 + H2O =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Bi2O5 + H2S = Bi2S5 + H2O =>
Bi2O5 + 5 H2S = Bi2S5 + 5 H2O
AlP + HNO3 = H3(PO4) + Al(NO3)3 + NO2 + H2O =>
AlP + 11 HNO3 = H3(PO4) + Al(NO3)3 + 8 NO2 + 4 H2O
CH2O2 + CH3OH = C2H4O2 + H2O =>
CH2O2 + CH3OH = C2H4O2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CsCl + NiSO4 = NiCl2 + Cs2SO4 =>
2 CsCl + NiSO4 = NiCl2 + Cs2SO4
CH3OHC8H7O2COOH + NaOH = HOH + CH3Na + C8H7O2COOH =>
18 CH3OHC8H7O2COOH + 9 NaOH = 23 HOH + 9 CH3Na + 19 C8H7O2COOH
NiCl2 + Br2 + NaOH = NiO(OH) + NaBr + NaCl + H2O =>
2 NiCl2 + Br2 + 6 NaOH = 2 NiO(OH) + 2 NaBr + 4 NaCl + 2 H2O
Bi3 + H2S = Bi2S3 + H =>
2 Bi3 + 9 H2S = 3 Bi2S3 + 18 H
Cu(NO3)2 + Na2S = CuS + Na(NO3) =>
Cu(NO3)2 + Na2S = CuS + 2 Na(NO3)
Bi + O2 = BiO3 =>
2 Bi + 3 O2 = 2 BiO3
C51H88O6 + O2 = CO2 + H2O =>
C51H88O6 + 70 O2 = 51 CO2 + 44 H2O
Se + O2 = SeO =>
2 Se + O2 = 2 SeO
NaOH*H2O + Mg = H2 + Mg(OH)2 + Na =>
2 NaOH*H2O + 2 Mg = H2 + 2 Mg(OH)2 + 2 Na
NaClO4 + NH4Cl = NaCl + N + HCl + H2O =>
3 NaClO4 + 8 NH4Cl = 3 NaCl + 8 N + 8 HCl + 12 H2O
J2 + HNO3 = HJO3 + NO2 + H2O =>
J2 + 10 HNO3 = 2 HJO3 + 10 NO2 + 4 H2O
P + HNO3(conc) = H3PO4 + NO2 + H2O =>
P + 5 HNO3(conc) = H3PO4 + 5 NO2 + H2O
KMnO4 + NaCl + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + Cl2 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 5 Cl2 + 8 H2O
Na(s) + Cl2(aq) = NaCl(s) =>
2 Na(s) + Cl2(aq) = 2 NaCl(s)
CrO3 + KI + H2SO4 = I2 + Cr2SO4 + K2SO4 + H2O =>
2 CrO3 + 10 KI + 6 H2SO4 = 5 I2 + Cr2SO4 + 5 K2SO4 + 6 H2O
S2 + KOH = K2S + K2SO3 + H2O =>
3 S2 + 12 KOH = 4 K2S + 2 K2SO3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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