| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 5 HCl = PCl5 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnSO4 + BaBr2 = BaSO4 + MnBr2 =>
MnSO4 + BaBr2 = BaSO4 + MnBr2
Cl2 + O2 = Cl2O2 =>
Cl2 + O2 = Cl2O2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CH4 + O2 + NH3 = HCN + H2O =>
2 CH4 + 3 O2 + 2 NH3 = 2 HCN + 6 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CaC4H6O4 + NaOH = Ca(OH)2 + Na(C2H3O2) =>
CaC4H6O4 + 2 NaOH = Ca(OH)2 + 2 Na(C2H3O2)
Ca(NO3)2(aq) + NaCl(aq) = CaCl2(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaCl(aq) = CaCl2(aq) + 2 NaNO3(aq)
H2O + N2 = NH4NO2 =>
2 H2O + N2 = NH4NO2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Potassium + Chlorine = Potassiumchloride =>
2 K + Cl2 = 2 KCl
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
Ca + Hg3N = CaN + Hg =>
Ca + Hg3N = CaN + 3 Hg
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
I2 + Cl2 + H2O = HIO2 + HCl =>
I2 + 3 Cl2 + 4 H2O = 2 HIO2 + 6 HCl
N + O2 = NO2 =>
N + O2 = NO2
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CUO + C = CU + CO =>
CUO + C = CU + CO
(C3H5(NO3)3) = CO2 + O2 + N2 + H2O =>
4(C3H5(NO3)3) = 12 CO2 + O2 + 6 N2 + 10 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
K3PO4 + HCi = KCi + H3PO4 =>
K3PO4 + 3 HCi = 3 KCi + H3PO4
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al2S3 + HOH = Al(OH)3 + H2S =>
Al2S3 + 6 HOH = 2 Al(OH)3 + 3 H2S
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
SO2Cl2 + HI = H2S + H2O + HCl + I2 =>
SO2Cl2 + 8 HI = H2S + 2 H2O + 2 HCl + 4 I2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Al + Fe(NO3)2 = Fe + Al(NO3)3 =>
2 Al + 3 Fe(NO3)2 = 3 Fe + 2 Al(NO3)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
H3PO4 + CaCO3 = CO2 + H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 CaCO3 = 3 CO2 + 3 H2O + Ca3(PO4)2
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
BF3(s) + H2O(l) = HF(l) + H3BO3(s) =>
BF3(s) + 3 H2O(l) = 3 HF(l) + H3BO3(s)
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H3PO4 + CaCO3 = CO2 + H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 CaCO3 = 3 CO2 + 3 H2O + Ca3(PO4)2
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/17
Équations équilibrées sur11/06/16
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