| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 P + 5 BaSO4 = 2 P4O10 + 5 BaS
Fe + SnSO4 = FeSO4 + Sn =>
Fe + SnSO4 = FeSO4 + Sn
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
K3PO4 + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Li2O + HBr = H2O + LiBr =>
Li2O + 2 HBr = H2O + 2 LiBr
CHCl3 + Cl2 = CCl4 + HCl =>
CHCl3 + Cl2 = CCl4 + HCl
Mg2O7 + H2O = HMgO4 =>
Mg2O7 + H2O = 2 HMgO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2 =>
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
SnCl2 + K2Cr2O7 + H2SO4 = SnSO4 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + K2Cr2O7 + 7 H2SO4 = 3 SnSO4 + 3 SnCl4 + Cr2(SO4)3 + K2SO4 + 7 H2O
C2H5OH = (C2H5)2O + H2O =>
2 C2H5OH = (C2H5)2O + H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Fe + PbO = FeO + Pb =>
Fe + PbO = FeO + Pb
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
NH4OH + CH3COOH = CH3COONH4 + HOH =>
NH4OH + CH3COOH = CH3COONH4 + HOH
Mg(C2H3O2)2 + Ag2O = AgC2H3O2 + Mg + O2 =>
2 Mg(C2H3O2)2 + 2 Ag2O = 4 AgC2H3O2 + 2 Mg + O2
(AlOH)3 + HNO3 = (AlNO3)3 + H2O =>
(AlOH)3 + 3 HNO3 = (AlNO3)3 + 3 H2O
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
Cu2O + CuS = Cu + SO2 =>
2 Cu2O + CuS = 5 Cu + SO2
C12H22O11 + NaHCO3 = Na2CO3 + CO2 + H =>
C12H22O11 + 26 NaHCO3 = 13 Na2CO3 + 25 CO2 + 48 H
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Co + NaOH = Co(OH)2 + Na =>
Co + 2 NaOH = Co(OH)2 + 2 Na
(AlOH)3 + HNO3 = (AlNO3)3 + H2O =>
(AlOH)3 + 3 HNO3 = (AlNO3)3 + 3 H2O
HI + Cs(OH) = CsI + H2O =>
HI + Cs(OH) = CsI + H2O
(AlOH)3 + HNO3 = (AlNO3)3 + H2O =>
(AlOH)3 + 3 HNO3 = (AlNO3)3 + 3 H2O
Cl + CuBr = CuCl + Br =>
Cl + CuBr = CuCl + Br
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
TiCl3 + N2H6SO4 = N2 + Ti + HCl + H2SO4 =>
4 TiCl3 + 3 N2H6SO4 = 3 N2 + 4 Ti + 12 HCl + 3 H2SO4
(AlOH)3 + HNO3 = (AlNO3)3 + H2O =>
(AlOH)3 + 3 HNO3 = (AlNO3)3 + 3 H2O
CH3OH + ClO3 = CO2 + H2O + ClO2 =>
CH3OH + 3 ClO3 = CO2 + 2 H2O + 3 ClO2
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
H2S + HgCl = HCl + Hg2S =>
H2S + 2 HgCl = 2 HCl + Hg2S
Pb + H3PO4 = H2 + Pb3(PO4) =>
6 Pb + 2 H3PO4 = 3 H2 + 2 Pb3(PO4)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
C2H3OOHNaHCO3 = CO2C2H3NaO2H2O =>
C2H3OOHNaHCO3 = CO2C2H3NaO2H2O
Fe + O2 = Fe20O3 =>
40 Fe + 3 O2 = 2 Fe20O3
PbSO4 + OH = Pb(OH)4 + SO4 =>
PbSO4 + 4 OH = Pb(OH)4 + SO4
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Ni(OH)2 + H2S = NiS + H2O =>
Ni(OH)2 + H2S = NiS + 2 H2O
MgS + Cl2Cu = MgCl2 + CuS =>
MgS + Cl2Cu = MgCl2 + CuS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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