| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cs(s) + 2 H2O = 2 CsOH + H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
F2 + AlCl3 = AlF3 + Cl3 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 2 Cl3
Na + S = Na2S =>
2 Na + S = Na2S
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Fe2 + S = FeS =>
Fe2 + 2 S = 2 FeS
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
CH3CO2H + NH4OH = NH4CH3CO2 + H2O =>
CH3CO2H + NH4OH = NH4CH3CO2 + H2O
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
N2O4 = NO2 =>
N2O4 = 2 NO2
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Mg(s) + C(s) + O2(g) = MgCO3 =>
2 Mg(s) + 2 C(s) + 3 O2(g) = 2 MgCO3
F + Ag = AgF =>
F + Ag = AgF
CuO = Cu2 + O2 =>
2 CuO = Cu2 + O2
F + Ag = FAg =>
F + Ag = FAg
Ca10(OH)2(PO4)6 + H2(SO4) = H3(PO4) + Ca(SO4) + H2O =>
Ca10(OH)2(PO4)6 + 10 H2(SO4) = 6 H3(PO4) + 10 Ca(SO4) + 2 H2O
Mg(s) + C(s) + O(g) = MgCO3 =>
Mg(s) + C(s) + 3 O(g) = MgCO3
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
K + H2O = KOH + H =>
K + H2O = KOH + H
K2CrO4 + HBr = CrBr3 + Br2 + H2O + KBr =>
2 K2CrO4 + 16 HBr = 2 CrBr3 + 3 Br2 + 8 H2O + 4 KBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C8H8O3 + NaOH = C7H4Na2O3 + CH3OH + H2O =>
C8H8O3 + 2 NaOH = C7H4Na2O3 + CH3OH + H2O
HCl + Fe = H2 + FeCl2 =>
2 HCl + Fe = H2 + FeCl2
C8H8O3 + NaOH = C7H4Na2O3 + CH3OH + H2O =>
C8H8O3 + 2 NaOH = C7H4Na2O3 + CH3OH + H2O
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
C6H12 + BH3 = (C6H13)3 + BH2 =>
3 C6H12 + 3 BH3 = (C6H13)3 + 3 BH2
C3H5ON + O2 = CO2 + H2O + NO2 =>
4 C3H5ON + 19 O2 = 12 CO2 + 10 H2O + 4 NO2
HNO3 + Zn = NH4NO3 + H2O + Zn(NO3)2 =>
10 HNO3 + 4 Zn = NH4NO3 + 3 H2O + 4 Zn(NO3)2
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
Mg2C3 + H2O = Mg(OH)2 + C3H4 =>
Mg2C3 + 4 H2O = 2 Mg(OH)2 + C3H4
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
CuO + H = Cu2 + H2O =>
2 CuO + 4 H = Cu2 + 2 H2O
CH3COOH + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu2O2 + H = Cu2 + H2O =>
Cu2O2 + 4 H = Cu2 + 2 H2O
ZnSO4 + NH3 = Zn(NH3)4SO4 =>
ZnSO4 + 4 NH3 = Zn(NH3)4SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CoCl2(aq) + Na3PO4(aq) = CoPO4(s) + Na3Cl2(aq) =>
CoCl2(aq) + Na3PO4(aq) = CoPO4(s) + Na3Cl2(aq)
ZnSO4 + NH3 = Zn(NH3)6SO4 =>
ZnSO4 + 6 NH3 = Zn(NH3)6SO4
Zn(NO3)2 + KCl = ZnCl + K(NO3)2 =>
Zn(NO3)2 + KCl = ZnCl + K(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/12
Équations équilibrées sur10/30/11
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