| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + KCl = BaCl + KCl2
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
BaCO3 + Bi2O3 + IrO2 + O2 = Ba3BiIr2O9 + CO2 =>
12 BaCO3 + 2 Bi2O3 + 8 IrO2 + O2 = 4 Ba3BiIr2O9 + 12 CO2
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
KNO3 + HCl + KI = NO + I2 + KCl + H2O =>
2 KNO3 + 8 HCl + 6 KI = 2 NO + 3 I2 + 8 KCl + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2S + O2 = H2SO4 =>
H2S + 2 O2 = H2SO4
SbCl5 + KI = KCl + I2 + SbCl3 =>
SbCl5 + 2 KI = 2 KCl + I2 + SbCl3
CaO + Cl2O7 = Ca(ClO4)2 =>
CaO + Cl2O7 = Ca(ClO4)2
FeSO4 = Fe + S + O =>
FeSO4 = Fe + S + 4 O
H + N = NH3 =>
3 H + N = NH3
Ag + B2N3 = AgN3 + B2 =>
Ag + B2N3 = AgN3 + B2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
CA(OH)2 + (NH4)2So4 = CASo4 + NH3 + H2O =>
CA(OH)2 + (NH4)2So4 = CASo4 + 2 NH3 + 2 H2O
BaCO3 + NiO + IrO2 + O2 = Ba4NiIr2O12 + CO2 =>
8 BaCO3 + 2 NiO + 4 IrO2 + 3 O2 = 2 Ba4NiIr2O12 + 8 CO2
FeS + O2 = Fe2O3 + S2 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S2
Cr2O3 + Na2CO3 + KNO3 = CO2 + Na2CrO4 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 CO2 + 2 Na2CrO4 + 3 KNO2
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CrCl3 + NaClO + NaOH = NaCl + Na2CrO4 + H2O =>
2 CrCl3 + 3 NaClO + 10 NaOH = 9 NaCl + 2 Na2CrO4 + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2S + KOH = KHS + H2O =>
H2S + KOH = KHS + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe + S = FeS =>
Fe + S = FeS
CH3CH2CH2OH + MnO4{-} = CH3CH2COOH + MnO2 + OH{-} + H2O =>
3 CH3CH2CH2OH + 4 MnO4{-} = 3 CH3CH2COOH + 4 MnO2 + 4 OH{-} + H2O
Fe + S = FeS =>
Fe + S = FeS
PH3 + Cl2 + H2O = H3PO4 + HCl =>
PH3 + 4 Cl2 + 4 H2O = H3PO4 + 8 HCl
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4Cl
Na3PO4 + Mg(NO3)2 = Mg3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KClO3 + Na2SO3 = KCl + Na2SO4 =>
KClO3 + 3 Na2SO3 = KCl + 3 Na2SO4
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
Fe + S = FeS =>
Fe + S = FeS
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Fe(OH)3 + P2O5 = FePO4 + H2O =>
2 Fe(OH)3 + P2O5 = 2 FePO4 + 3 H2O
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
Co + Sn3P2 = CoP3 + Sn3 =>
2 Co + 3 Sn3P2 = 2 CoP3 + 3 Sn3
CaCl2 + K3PO4 = KCl + Ca3(PO4)2 =>
3 CaCl2 + 2 K3PO4 = 6 KCl + Ca3(PO4)2
NaOH + Fe(NO3)3 = Na(NO3)3 + FeOH =>
NaOH + Fe(NO3)3 = Na(NO3)3 + FeOH
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
CH2O2 + CH4O = C2H4O2 + H2O =>
CH2O2 + CH4O = C2H4O2 + H2O
C2H5COOH + C2H5OH = C2H5COOCH3 + H2O =>
2 C2H5COOH + C2H5OH = 2 C2H5COOCH3 + H2O
NaS2O4 + BaCl = NaCl + BaS2O4 =>
NaS2O4 + BaCl = NaCl + BaS2O4
Cu(NO3)2 + SnSO4 = Sn(NO3)2 + CuSO4 =>
Cu(NO3)2 + SnSO4 = Sn(NO3)2 + CuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/18
Équations équilibrées sur12/03/17
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