| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H10O + 6 O2 = 5 H2O + 4 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Si + F2 = SiF =>
2 Si + F2 = 2 SiF
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Na2CO3(aq) + CoCl2(aq) = CoCO3(s) + NaCl(aq) =>
Na2CO3(aq) + CoCl2(aq) = CoCO3(s) + 2 NaCl(aq)
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Mg + Al(NO3)3 = Mg(NO3)2 + Al =>
3 Mg + 2 Al(NO3)3 = 3 Mg(NO3)2 + 2 Al
Fe + C12H8N2 = Fe(C12H8N2)2 =>
Fe + 2 C12H8N2 = Fe(C12H8N2)2
(NH4)2So4 + KOH = K2So4 + NH3 + H2O =>
(NH4)2So4 + 2 KOH = K2So4 + 2 NH3 + 2 H2O
ZN + H2So4 = ZNSo4 + H2 =>
ZN + H2So4 = ZNSo4 + H2
Cd(NO3)2 + Na2S = CdS + Na2(NO3)2 =>
Cd(NO3)2 + Na2S = CdS + Na2(NO3)2
Na2S + CuSO4 = Na2SO4 + CuS =>
Na2S + CuSO4 = Na2SO4 + CuS
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
CaBr2 + HF = CaF2 + HBr =>
CaBr2 + 2 HF = CaF2 + 2 HBr
NH4SO4 + NaOH = NH3 + NaSO4 + H2O =>
NH4SO4 + NaOH = NH3 + NaSO4 + H2O
NaS + CuSO4 = NaSO4 + CuS =>
NaS + CuSO4 = NaSO4 + CuS
H2SO4 = SO3 + H2O =>
H2SO4 = SO3 + H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
FE(OH)3 + HCl = FECl3 + H2O =>
FE(OH)3 + 3 HCl = FECl3 + 3 H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
FeO3 + CO = Fe3O4 + CO2 =>
3 FeO3 + 5 CO = Fe3O4 + 5 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MGO + H2SO4 = MGSO4 + H2O =>
MGO + H2SO4 = MGSO4 + H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Cl + HI = HCl + I =>
Cl + HI = HCl + I
C2H5OH + KBr + H2SO4 = C2H5Br + KHSO4 + H2O =>
C2H5OH + KBr + H2SO4 = C2H5Br + KHSO4 + H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Br2 + NAI = NABr + I2 =>
Br2 + 2 NAI = 2 NABr + I2
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
HNO3 + Na(OH) = NaNO3 + H2O =>
HNO3 + Na(OH) = NaNO3 + H2O
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zr(NO3)2 + Ag(NO3)2 + C2H6O2N4 = AgZrO + N2 + H2O + CO2 =>
5 Zr(NO3)2 + 5 Ag(NO3)2 + 11 C2H6O2N4 = 5 AgZrO + 32 N2 + 33 H2O + 22 CO2
Ag + HNO3 = Ag(NO3)2 + NO + H2O =>
3 Ag + 8 HNO3 = 3 Ag(NO3)2 + 2 NO + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
CU + HSO4 = CUSO4 + H2O + SO2 =>
3 CU + 4 HSO4 = 3 CUSO4 + 2 H2O + SO2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
KOH + HCL = KCL + H2O =>
KOH + HCL = KCL + H2O
Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/18
Équations équilibrées sur03/21/17
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