| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + 2 LiCl = MgCl2 + Li2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NACl + AGNO3 = AGCl + NANO3 =>
NACl + AGNO3 = AGCl + NANO3
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu2S + CuO = Cu + SO2 =>
Cu2S + 2 CuO = 4 Cu + SO2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
N + H = N3H =>
3 N + H = N3H
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
Au + HCl = H2 + AuCl =>
2 Au + 2 HCl = H2 + 2 AuCl
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NaNO2 + HCl = NO + H2O + NaNO3 + NaCl =>
3 NaNO2 + 2 HCl = 2 NO + H2O + NaNO3 + 2 NaCl
NO + O = NO2 =>
NO + O = NO2
K + SO4 = K2SO4 =>
2 K + SO4 = K2SO4
FeCl + NaOH = FeOH + NaCl =>
FeCl + NaOH = FeOH + NaCl
AlPO4 + CH3COOH = H3PO4 + (CH3COO)3Al =>
AlPO4 + 3 CH3COOH = H3PO4 + (CH3COO)3Al
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Mg + H2O = MgHO + H =>
Mg + H2O = MgHO + H
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
FeCr2O4 + C = Cr + Fe + CO =>
FeCr2O4 + 4 C = 2 Cr + Fe + 4 CO
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Cl + O2 = ClO2 =>
Cl + O2 = ClO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HgSO4 + NH4NO3 = Hg(NO3)2 + (NH4)2SO4 =>
HgSO4 + 2 NH4NO3 = Hg(NO3)2 + (NH4)2SO4
FeCl + NaOH = FeOH + NaCl =>
FeCl + NaOH = FeOH + NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
H2C2O4 + H2O = C2O4 + H3O =>
H2C2O4 + 2 H2O = C2O4 + 2 H3O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
Fe + H2SO4 = Fe(SO4)3 + H2 =>
Fe + 3 H2SO4 = Fe(SO4)3 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/17
Équations équilibrées sur01/04/17
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