| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4 + Fe2(SO4)3 + 2 H2O
Mg + AgC2H3O2 = Mg(C2H3O2)2 + Ag =>
Mg + 2 AgC2H3O2 = Mg(C2H3O2)2 + 2 Ag
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
AGNO3 + Na2CO3 = AGCO3 + Na2NO3 =>
AGNO3 + Na2CO3 = AGCO3 + Na2NO3
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ba(C2H3O2)2 + Cu3(PO4)2 = Ba3(PO4)2 + Cu(C2H3O2)2 =>
3 Ba(C2H3O2)2 + Cu3(PO4)2 = Ba3(PO4)2 + 3 Cu(C2H3O2)2
HCNO + KOH = H2O + KCNO =>
HCNO + KOH = H2O + KCNO
Cu + SO4 = CuSO4 =>
Cu + SO4 = CuSO4
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Br2 + SO2 + H2O = HBr + H2SO4 =>
Br2 + SO2 + 2 H2O = 2 HBr + H2SO4
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Na(OH) + CaBr2 = Ca(OH)2 + NaBr =>
2 Na(OH) + CaBr2 = Ca(OH)2 + 2 NaBr
FeS + O2 = Fe203 + SO2 =>
203 FeS + 203 O2 = Fe203 + 203 SO2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCl2 + CH3COOH = HCl + (CH3COO)2Ca =>
CaCl2 + 2 CH3COOH = 2 HCl + (CH3COO)2Ca
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Al + FeN2 = AlN + Fe =>
2 Al + FeN2 = 2 AlN + Fe
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
[Cu(NH3)4](NO3)2 + HCl = Cu(NO3)2 + NH4Cl =>
[Cu(NH3)4](NO3)2 + 4 HCl = Cu(NO3)2 + 4 NH4Cl
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Cl2 + Na2I = Na2Cl + I2 =>
Cl2 + 2 Na2I = 2 Na2Cl + I2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuCl2 + K2S = KCl + CuS =>
CuCl2 + K2S = 2 KCl + CuS
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C7H16O + O2 = CO2 + H2O =>
2 C7H16O + 21 O2 = 14 CO2 + 16 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
NA2SO + KMNO4 + H2O = MNO2 + NA2SO4 + KOH =>
NA2SO + 2 KMNO4 + H2O = 2 MNO2 + NA2SO4 + 2 KOH
Ag + Cl2 = AgCl2 =>
Ag + Cl2 = AgCl2
K2Cr2O7 + SnCl2 + HCl = KCl + CrCl2 + SnCl4 + H2O =>
K2Cr2O7 + 4 SnCl2 + 14 HCl = 2 KCl + 2 CrCl2 + 4 SnCl4 + 7 H2O
S(s) + O2(g) = SO2(g) =>
S(s) + O2(g) = SO2(g)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
OH + CH30 = CH3O + H2O =>
29 OH + CH30 = CH3O + 28 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Fe2S3 + O2 = Fe2O3 + SO2 =>
2 Fe2S3 + 9 O2 = 2 Fe2O3 + 6 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/19
Équations équilibrées sur04/10/18
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