| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO2 + 6 H2O = C6H12O6 + 6 O2
BaCl2 + NaNO3 = BaNO3 + NaCl2 =>
BaCl2 + NaNO3 = BaNO3 + NaCl2
C8H8O2 + O2 = CO2 + H2O =>
C8H8O2 + 9 O2 = 8 CO2 + 4 H2O
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
AlCl3 + H3PO4 = AlPO4 + H3Cl3 =>
AlCl3 + H3PO4 = AlPO4 + H3Cl3
FeO3 + H2 = Fe + H2O =>
FeO3 + 3 H2 = Fe + 3 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Ba(OH)2 + CO2 = H2O + BaCO3 =>
Ba(OH)2 + CO2 = H2O + BaCO3
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CCl4 + O2 = CCl2O + Cl2 =>
2 CCl4 + O2 = 2 CCl2O + 2 Cl2
AgNO3 + C2H3NaO2 = AgC2H3O2 + NaNO3 =>
AgNO3 + C2H3NaO2 = AgC2H3O2 + NaNO3
Mg3B2 + H2O = Mg(OH)2 + B2H6 =>
Mg3B2 + 6 H2O = 3 Mg(OH)2 + B2H6
Mn(NH3)2(s) + HNO3(aq) = Mn(NO3)3(s) + H2O(l) + NO =>
3 Mn(NH3)2(s) + 22 HNO3(aq) = 3 Mn(NO3)3(s) + 20 H2O(l) + 19 NO
K + NH3 = KNH2 + H2 =>
2 K + 2 NH3 = 2 KNH2 + H2
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
PCl3 + H2O = HCl + H3PO3 =>
PCl3 + 3 H2O = 3 HCl + H3PO3
HNO3 + (NH4)2CO3 = H2CO3 + NH4NO3 =>
2 HNO3 + (NH4)2CO3 = H2CO3 + 2 NH4NO3
HNO3 + I2 = NO2 + H2O + HIO3 =>
10 HNO3 + I2 = 10 NO2 + 4 H2O + 2 HIO3
CeO2 + H2SO4 = Ce2(SO4)3 + O2 + H2O =>
4 CeO2 + 6 H2SO4 = 2 Ce2(SO4)3 + O2 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na2CuCl4 + Cu = NaCuCl2 =>
Na2CuCl4 + Cu = 2 NaCuCl2
NaNO2 + H2SO4 = H2O + NO + Na2SO4 + NaNO3 =>
3 NaNO2 + H2SO4 = H2O + 2 NO + Na2SO4 + NaNO3
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
(NH4)2 + FeCl3 = (NH4)2Cl + Fe =>
3(NH4)2 + FeCl3 = 3(NH4)2Cl + Fe
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CO2(g) + H2O(l) = C6H12H6(s) + O2(g) =>
12 CO2(g) + 18 H2O(l) = 2 C6H12H6(s) + 21 O2(g)
Pb(C2H3O2)2 + K2C2O4 = Pb2C2O4 + K(C2H3O2)2 =>
2 Pb(C2H3O2)2 + K2C2O4 = Pb2C2O4 + 2 K(C2H3O2)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
(NH4)Cl + FeCl3 = (NH4)Cl4 + Fe =>
(NH4)Cl + FeCl3 = (NH4)Cl4 + Fe
HNO3 + KI = NO + I2 + H2O + KNO3 =>
8 HNO3 + 6 KI = 2 NO + 3 I2 + 4 H2O + 6 KNO3
CO2(g) + H2O(l) = C6H12H6(s) + O2(g) =>
12 CO2(g) + 18 H2O(l) = 2 C6H12H6(s) + 21 O2(g)
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
KClO3 + KI + HCl = I2 + KCl + H2O =>
KClO3 + 6 KI + 6 HCl = 3 I2 + 7 KCl + 3 H2O
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CuSO4 + Al = AlSO4 + Cu =>
CuSO4 + Al = AlSO4 + Cu
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
CuSO4 + Al = Al2(SO4)3 + Cu =>
3 CuSO4 + 2 Al = Al2(SO4)3 + 3 Cu
Na3PO4 + Ce2(SO4)3 = CePO4 + Na2SO4 =>
2 Na3PO4 + Ce2(SO4)3 = 2 CePO4 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/31/13
Équations équilibrées sur09/30/12
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