| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 12 O2 + 8 H2O = 8 H2SO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
Ga2O3 = Ga + O2 =>
2 Ga2O3 = 4 Ga + 3 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
Cl + CH4 = CCl4 + HCl =>
8 Cl + CH4 = CCl4 + 4 HCl
N2H4 + OH = N2 + H2O =>
N2H4 + 4 OH = N2 + 4 H2O
Mg + S = MgS =>
Mg + S = MgS
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Mg + S = MgS =>
Mg + S = MgS
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg3N2 = Mg + N2 =>
Mg3N2 = 3 Mg + N2
Mg + Fe3{+} = Mg2{+} + Fe =>
2 Mg + Fe3{+} = Mg2{+} + 3 Fe
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C6H14O + C4H6O3 = C8H16O2 + CH3OOH =>
5 C6H14O + 3 C4H6O3 = 5 C8H16O2 + 2 CH3OOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
H2SO4 + CN = HCN + SO4 =>
H2SO4 + 2 CN = 2 HCN + SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H + F = HF =>
H + F = HF
H2C2O4 + Ba(OH)2 = BaC2O4 + H2O =>
H2C2O4 + Ba(OH)2 = BaC2O4 + 2 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
P + SO2 + Cl2 = OSCl2 + OPCl3 =>
2 P + 2 SO2 + 5 Cl2 = 2 OSCl2 + 2 OPCl3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
HBr + Mg(SO3) = H(SO3) + MgBr =>
HBr + Mg(SO3) = H(SO3) + MgBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/20
Équations équilibrées sur05/03/19
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