| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + KNO2 = NaNO2 + KCl
Al + KNO3 = N2 + K2O + Al2O3 =>
10 Al + 6 KNO3 = 3 N2 + 3 K2O + 5 Al2O3
Al + NH4ClO4 = Al2O3 + HCl3 + H2O + N2 =>
26 Al + 18 NH4ClO4 = 13 Al2O3 + 6 HCl3 + 33 H2O + 9 N2
Zn + HBr = Zn2Br + H =>
2 Zn + HBr = Zn2Br + H
CaO(exceso) + H2SO4 = CaSO4 + Ca(OH)2 =>
2 CaO(exceso) + H2SO4 = CaSO4 + Ca(OH)2
CuCl2 + HCl = H + CuCl3 =>
CuCl2 + HCl = H + CuCl3
H2CrO4 + Na(OH) = H2O + Na2(CrO4) =>
H2CrO4 + 2 Na(OH) = 2 H2O + Na2(CrO4)
CaN = Ca + N =>
CaN = Ca + N
Zn + Zn(NO3)2 = Zn2NO3 =>
3 Zn + Zn(NO3)2 = 2 Zn2NO3
La2O3 + MnO2 + CaCO3 = La067Ca033MnO3 + CO2 + O2 =>
134 La2O3 + 4 MnO2 + 132 CaCO3 = 4 La067Ca033MnO3 + 132 CO2 + 265 O2
KClO3 + H2O + KI = KCl + KOH + I2 =>
KClO3 + 3 H2O + 6 KI = KCl + 6 KOH + 3 I2
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
(CH3COO)2Ca + C2H5OH = CH3COOC2H5 + Ca(OH)2 =>
(CH3COO)2Ca + 2 C2H5OH = 2 CH3COOC2H5 + Ca(OH)2
C6H12O + CH3COOH = C8H14O2 + H2O =>
C6H12O + CH3COOH = C8H14O2 + H2O
NH2OH = NH3 + N2O + H2O =>
4 NH2OH = 2 NH3 + N2O + 3 H2O
ZnO(s) = Zn(s) + O2(g) =>
2 ZnO(s) = 2 Zn(s) + O2(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
GaO = Ga + O2 =>
2 GaO = 2 Ga + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu3(CO3)2(OH)2 + H2SO4 = CuSO4 + H2O + CO2 =>
Cu3(CO3)2(OH)2 + 3 H2SO4 = 3 CuSO4 + 4 H2O + 2 CO2
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
H2CO3(aq) + Ca(NO3)2(aq) = HNO3(aq) + CaCO3(s) =>
H2CO3(aq) + Ca(NO3)2(aq) = 2 HNO3(aq) + CaCO3(s)
H3C12 + O2 = CO + H2O =>
4 H3C12 + 27 O2 = 48 CO + 6 H2O
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
C6H5CH2CH3 + KMnO4 = C6H5COOH + MnO2 + KOH + H2O =>
7 C6H5CH2CH3 + 18 KMnO4 = 8 C6H5COOH + 18 MnO2 + 18 KOH + 2 H2O
LiOH + Al2O3 = LiAlO2 + H2O =>
2 LiOH + Al2O3 = 2 LiAlO2 + H2O
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
C12H22O11 + KClO3 = CO2 + H2O + KCl =>
C12H22O11 + 8 KClO3 = 12 CO2 + 11 H2O + 8 KCl
H3AsO4 + HI = As2O3 + I2 + H2O =>
2 H3AsO4 + 4 HI = As2O3 + 2 I2 + 5 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C6H5NH2 + CH3COOH = C6H5NHCOCH3 + H2O =>
C6H5NH2 + CH3COOH = C6H5NHCOCH3 + H2O
H2BaSO4 = H2SO4Ba =>
H2BaSO4 = H2SO4Ba
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOHKMnO4 =>
4 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOHKMnO4
NH4H22PO4 + O2 = P2O5 + NH4 + H2O =>
4 NH4H22PO4 + 19 O2 = 2 P2O5 + 4 NH4 + 44 H2O
Pt + CuCl2 = Cu + PtCl2 =>
Pt + CuCl2 = Cu + PtCl2
Cu(OH)2 + H2C2 = CuC2 + H2O =>
Cu(OH)2 + H2C2 = CuC2 + 2 H2O
C5H5 + H3O = C5H6 + H2O =>
C5H5 + H3O = C5H6 + H2O
Q + H2SO4 = QSO4 + SO2 + H2O =>
Q + 2 H2SO4 = QSO4 + SO2 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + HOH(s) =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HOH(s)
Cd + FeSO4 = CdSO4 + Fe =>
Cd + FeSO4 = CdSO4 + Fe
C8H11N + C4H6O6 = C8H12N*C4H5O6 =>
C8H11N + C4H6O6 = C8H12N*C4H5O6
K + N2 = KN3 =>
2 K + 3 N2 = 2 KN3
Fe(NO3)3 + Na(OH)2 = Fe(OH)3 + Na(NO3)2 =>
2 Fe(NO3)3 + 3 Na(OH)2 = 2 Fe(OH)3 + 3 Na(NO3)2
SrCl2 + Na2HPo4 = SrHPo4 + NaCl =>
SrCl2 + Na2HPo4 = SrHPo4 + 2 NaCl
Fe2S3 + O2 = FeS + SO2 =>
Fe2S3 + O2 = 2 FeS + SO2
Ba(OH)2 + Fe2 = Fe(OH)3 + Ba =>
3 Ba(OH)2 + Fe2 = 2 Fe(OH)3 + 3 Ba
CuI + F2 = I2 + CuF2 =>
2 CuI + 2 F2 = I2 + 2 CuF2
C7H5(NO2)3(s) = C(s) + CO + H2 + N2 =>
2 C7H5(NO2)3(s) = 2 C(s) + 12 CO + 5 H2 + 3 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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