| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H8O7 + 3 NaOH = Na2H5C6O7 + Na + 3 H2O
CaBr2 + Al(NO3)3 = AlBr3 + Ca(NO3)2 =>
3 CaBr2 + 2 Al(NO3)3 = 2 AlBr3 + 3 Ca(NO3)2
TiCl4 + Na3N = Ti3N4 + NaCl =>
3 TiCl4 + 4 Na3N = Ti3N4 + 12 NaCl
Mg(s) + O2(g) = MgO2 =>
Mg(s) + O2(g) = MgO2
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
[Cd(NH3)6](NO3)2 + NaOH = Cd(OH)2 + NH3 + NaNO3 =>
[Cd(NH3)6](NO3)2 + 2 NaOH = Cd(OH)2 + 6 NH3 + 2 NaNO3
KNO3 + KI + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 2 NO + 3 I2 + 4 K2SO4 + 4 H2O
K2SO4 + Ba(OH)2 = Ba(SO4) + KOH =>
K2SO4 + Ba(OH)2 = Ba(SO4) + 2 KOH
(NH4)3PO4 = NH3 + H2O + HPO3 =>
(NH4)3PO4 = 3 NH3 + H2O + HPO3
Zn + Fe(NO3)2 = Fe + Zn(NO3) =>
2 Zn + Fe(NO3)2 = Fe + 2 Zn(NO3)
CuO + H{+} = Cu{2+} + H2O =>
CuO + 2 H{+} = Cu{2+} + H2O
(Cu)2 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
(Cu)2 + 8 HNO3 = 2 Cu(NO3)2 + 4 NO2 + 4 H2O
(NH4)2C2O4 + BaCl2 = NH4Cl + BaC2O4 =>
(NH4)2C2O4 + BaCl2 = 2 NH4Cl + BaC2O4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C5H8 + KMnO4 + H2SO4 = C5H8O4 + MnSO4 + K2SO4 + H2O =>
5 C5H8 + 8 KMnO4 + 12 H2SO4 = 5 C5H8O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Pb + O2 + H2SO4 = PbSO4 + H2O =>
2 Pb + O2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
Ba(OH)2 + NO = Ba(NO3)2 + N2O + H2O =>
Ba(OH)2 + 8 NO = Ba(NO3)2 + 3 N2O + H2O
Na2S(aq) + Cu(HNO3)2(aq) = NaHNO3 + CuS(s) =>
Na2S(aq) + Cu(HNO3)2(aq) = 2 NaHNO3 + CuS(s)
Ca(CO3)2 = Ca + CO3 =>
Ca(CO3)2 = Ca + 2 CO3
H2SO4 + Zn(OH)2 = ZnOHHSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnOHHSO4 + H2O
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s) =>
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s)
CH3CCCH3 + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
CH3CCCH3 + 2 KMnO4 + 2 H2O = 2 CH3COOH + 2 MnO2 + 2 KOH
Na2SiO3 + CaO + H2O = CaSiO3 + NaOH =>
Na2SiO3 + CaO + H2O = CaSiO3 + 2 NaOH
H + SO3 = SO2 + H2O =>
2 H + SO3 = SO2 + H2O
KI + O2 = KO2 + I2 =>
2 KI + 2 O2 = 2 KO2 + I2
ZnCl2 + Rb = RbCl + Zn =>
ZnCl2 + 2 Rb = 2 RbCl + Zn
H2SO4 + H2O = SO4{2-} + H3O{+} =>
H2SO4 + 2 H2O = SO4{2-} + 2 H3O{+}
AlClO3 + H2O = AlOH + ClOH + O =>
AlClO3 + H2O = AlOH + ClOH + 2 O
Cu2O + F2 = CuF2 + O2 =>
2 Cu2O + 4 F2 = 4 CuF2 + O2
Cu(OH)2 + HCOOH = Cu(HCOO)2 + H2O =>
Cu(OH)2 + 2 HCOOH = Cu(HCOO)2 + 2 H2O
Al(OH)2 + H3PO4 = Al(OH)2PO4 + H2 =>
2 Al(OH)2 + 2 H3PO4 = 2 Al(OH)2PO4 + 3 H2
Hg2I2 + Li2CO3 = LiI + Hg2CO3 =>
Hg2I2 + Li2CO3 = 2 LiI + Hg2CO3
K2O + HNO2 = KNO2 + H2O =>
K2O + 2 HNO2 = 2 KNO2 + H2O
C + N2 + H2 + O2 = NH2CH2COOH =>
4 C + N2 + 5 H2 + 2 O2 = 2 NH2CH2COOH
H{+} + Cl{-} = HCl =>
H{+} + Cl{-} = HCl
C21H44 + O2 = CO2 + H2O =>
C21H44 + 32 O2 = 21 CO2 + 22 H2O
C3H8 + H2O = CH3CH2OH + H2 =>
2 C3H8 + 3 H2O = 3 CH3CH2OH + 2 H2
C6H5NH2 + Br2 = C6H2NH2Br3 + HBr =>
C6H5NH2 + 3 Br2 = C6H2NH2Br3 + 3 HBr
Na2S3O3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2S3O3 + 5 H2SO4 = Na2SO4 + 5 H2O + 7 SO2
Al(OH)2 + H3PO4 = Al(OH)2PO4 + H2 =>
2 Al(OH)2 + 2 H3PO4 = 2 Al(OH)2PO4 + 3 H2
CH + O = C2O + H2O =>
2 CH + 2 O = C2O + H2O
Al2(SO4)3 + HOH = Al(OH)SO4 + H2SO4 =>
Al2(SO4)3 + 2 HOH = 2 Al(OH)SO4 + H2SO4
NaCl + Fe2SO4 = Na2SO4 + FeCl =>
2 NaCl + Fe2SO4 = Na2SO4 + 2 FeCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C10H6NO2SO3H + H2 = C10H6NH2SO3H + H2O =>
C10H6NO2SO3H + 3 H2 = C10H6NH2SO3H + 2 H2O
SB2S3 + HNO3 + H2O = H2SBO4 + H3SO4 + NO =>
3 SB2S3 + 22 HNO3 + 4 H2O = 6 H2SBO4 + 6 H3SO4 + 22 NO
SiO2 + NH3 = Si3N4 + H2O =>
3 SiO2 + 4 NH3 = Si3N4 + 6 H2O
C2H2 + HCl2 = CH2Cl2 =>
C2H2 + 2 HCl2 = 2 CH2Cl2
CH3CH2COOH + K2O = CH3CH2COOK + H2O =>
2 CH3CH2COOH + K2O = 2 CH3CH2COOK + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/24
Équations équilibrées sur05/21/23
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