| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + 2 H2O = 2 LiOH + H2
PbO2 + NaNO2 + H2SO4 = PbSO4 + NaNO3 + H2O =>
PbO2 + NaNO2 + H2SO4 = PbSO4 + NaNO3 + H2O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al + OH = Al2O3 + H2O =>
2 Al + 6 OH = Al2O3 + 3 H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
C7H6O3 + CH4O = H2O + C8H8O3 =>
C7H6O3 + CH4O = H2O + C8H8O3
H2SeO3 + SO2 + H2O = Se + H2SO4 =>
H2SeO3 + 2 SO2 + H2O = Se + 2 H2SO4
CH3COOH + O2 = CO2 + H20 =>
5 CH3COOH + 5 O2 = 10 CO2 + H20
H2SeO3 + H2S = Se + H2O + S =>
H2SeO3 + 2 H2S = Se + 3 H2O + 2 S
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P + H2O + Br2 = HBr + H3PO3 =>
2 P + 6 H2O + 3 Br2 = 6 HBr + 2 H3PO3
Fe3O4 + H2O = Fe + OH =>
Fe3O4 + 4 H2O = 3 Fe + 8 OH
AsF3 + C2Cl6 = AsCl3 + C2Cl2F4 =>
4 AsF3 + 3 C2Cl6 = 4 AsCl3 + 3 C2Cl2F4
PbS + HNO3 = PbSO4 + NO2 + H2O =>
PbS + 8 HNO3 = PbSO4 + 8 NO2 + 4 H2O
NaClO2 + Cl2 = ClO2 + NaCl =>
2 NaClO2 + Cl2 = 2 ClO2 + 2 NaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C16H32O2 + O2 = CO2 + H2O =>
C16H32O2 + 23 O2 = 16 CO2 + 16 H2O
I2 + NaClO3 = NaIO3 + Cl2 =>
I2 + 2 NaClO3 = 2 NaIO3 + Cl2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
C7H6O2 + C2H6O = H2O + C9H10O2 =>
C7H6O2 + C2H6O = H2O + C9H10O2
KCN(aq) + HCl(aq) = KCl(aq) + HCN(g) =>
KCN(aq) + HCl(aq) = KCl(aq) + HCN(g)
C10H12 + O3 = H2O + CO2 =>
3 C10H12 + 26 O3 = 18 H2O + 30 CO2
C + O = CO =>
C + O = CO
Y(NO3)3 + Ga(NO3)3 + NH4OH = Y3Ga5O12 + NH4NO3 + H2O =>
3 Y(NO3)3 + 5 Ga(NO3)3 + 24 NH4OH = Y3Ga5O12 + 24 NH4NO3 + 12 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
P + KOH + H2O = KH2PO2 + PH3 =>
4 P + 3 KOH + 3 H2O = 3 KH2PO2 + PH3
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
NH4 + O2 = NO3 + H2O =>
2 NH4 + 5 O2 = 2 NO3 + 4 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
NaOH + S = Na2S + Na2S2O3 + H2O =>
6 NaOH + 4 S = 2 Na2S + Na2S2O3 + 3 H2O
H2O + CAO2H2 = H3O + CAO2H =>
H2O + CAO2H2 = H3O + CAO2H
Fe + OH = Fe2O3 + H2O =>
2 Fe + 6 OH = Fe2O3 + 3 H2O
Fe2O3 + Al = Fe + AlO =>
Fe2O3 + 3 Al = 2 Fe + 3 AlO
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
V2O5 + H2 = V + H2O =>
V2O5 + 5 H2 = 2 V + 5 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
CaSO4 = Ca + SO4 =>
CaSO4 = Ca + SO4
Cl + KBr = BrCl + K =>
Cl + KBr = BrCl + K
C2H4O2 + C4H10O = H2O + C6H12O2 =>
C2H4O2 + C4H10O = H2O + C6H12O2
Y(NO3)36H2O + Ga(NO3)3H2O + NH4OH = Y3Ga5O12 + NH4NO3 + H2O =>
24 Y(NO3)36H2O + 40 Ga(NO3)3H2O + 1182 NH4OH = 8 Y3Ga5O12 + 1083 NH4NO3 + 853 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/14
Équations équilibrées sur03/27/13
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