| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + K2CrO4 = BaCrO4 + 2 K
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca + (NH4)2C2O2 = CaCO + NH4 =>
2 Ca + (NH4)2C2O2 = 2 CaCO + 2 NH4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
KF + H2SO4 = K2SO4 + F2 + SO2 + H2O =>
2 KF + 2 H2SO4 = K2SO4 + F2 + SO2 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ca + (NH4)2C2O4 = CaC2O4 + NH4 =>
Ca + (NH4)2C2O4 = CaC2O4 + 2 NH4
Al2(SO4)3 + NH4Br = AlBr3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4Br = 2 AlBr3 + 3(NH4)2SO4
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CrBO3 + H2O = Cr2O(OH)4 + H3BO3 =>
2 CrBO3 + 5 H2O = Cr2O(OH)4 + 2 H3BO3
H + O2 = H2O =>
4 H + O2 = 2 H2O
Fe3 + O2 = Fe3O2 =>
Fe3 + O2 = Fe3O2
C + O2 = CO2 =>
C + O2 = CO2
H2O2 + MnO4{-} = MnO2 + O2 + OH{-} =>
H2O2 + 2 MnO4{-} = 2 MnO2 + 2 O2 + 2 OH{-}
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HCl + NaOH = H2ONaCl =>
HCl + NaOH = H2ONaCl
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
CuCl + ZnO + H2O = CuCl2 + Zn + Cu3Cl2(OH)4 =>
4 CuCl + 2 ZnO + 2 H2O = CuCl2 + 2 Zn + Cu3Cl2(OH)4
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
F2 + NH3 = N2F4 + HF =>
5 F2 + 2 NH3 = N2F4 + 6 HF
I2 = I3 =>
3 I2 = 2 I3
NaHCO3 + HNO3 = NaNO3 + H2O + CO2 =>
NaHCO3 + HNO3 = NaNO3 + H2O + CO2
CH3COOK = K2CO3 + CH3COCH3 =>
2 CH3COOK = K2CO3 + CH3COCH3
Mg3N2 + H2 = Mg + NH3 =>
Mg3N2 + 3 H2 = 3 Mg + 2 NH3
Na(OH) + CaNO3 = Ca(OH) + Na(NO3) =>
Na(OH) + CaNO3 = Ca(OH) + Na(NO3)
NaOH + CaNO3 = CaOH + NaNO3 =>
NaOH + CaNO3 = CaOH + NaNO3
Ca + (OH) = Ca(OH) =>
Ca + (OH) = Ca(OH)
Ca + (OH) = Ca(OH)2 =>
Ca + 2(OH) = Ca(OH)2
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
H3PO4 + NH3 = NH4(H2PO4) =>
H3PO4 + NH3 = NH4(H2PO4)
Fe{2+} + Cr2O7{2-} + H{+} = Fe{3+} + Cr{3+} + H2O =>
6 Fe{2+} + Cr2O7{2-} + 14 H{+} = 6 Fe{3+} + 2 Cr{3+} + 7 H2O
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
HNO3 + Na(HCO3) = NaNO3 + H2O + CO2 =>
HNO3 + Na(HCO3) = NaNO3 + H2O + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + H2(SO4) = H2O + Na(SO4)H =>
NaOH + H2(SO4) = H2O + Na(SO4)H
NaOH + H2(SO4) = H3O + Na(SO4) =>
NaOH + H2(SO4) = H3O + Na(SO4)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/10
Équations équilibrées sur05/10/09
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