| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + H2O = HCl + HClO
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O3 =>
6 KMnO4 + 9 H2SO4 = 9 H2O + 3 K2SO4 + 6 MnSO4 + 5 O3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2 + O2 = NO =>
N2 + O2 = 2 NO
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
N2 + O2 = NO =>
N2 + O2 = 2 NO
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
AgCH3COO + NaI = NaCH3COO + AgI =>
AgCH3COO + NaI = NaCH3COO + AgI
Ni(NH3)6(OH)2 + HNO3 = Ni(NO3)2 + NH3NO3 + H2O =>
7 Ni(NH3)6(OH)2 + 68 HNO3 = 7 Ni(NO3)2 + 48 NH3NO3 + 32 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Cu2S + O2 = CuO2 + SO3 =>
2 Cu2S + 7 O2 = 4 CuO2 + 2 SO3
MGBr2 + Cl2 = MGCl2 + Br2 =>
MGBr2 + Cl2 = MGCl2 + Br2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C2H5COOH + NaOH = H2O + C2H5COONa =>
C2H5COOH + NaOH = H2O + C2H5COONa
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
Na2O2 + HCL = NaCL + O2 + H2O =>
2 Na2O2 + 4 HCL = 4 NaCL + O2 + 2 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
N2 + O2 = NO =>
N2 + O2 = 2 NO
Ni(NO3)3 + Al = AlNO3 + Ni =>
Ni(NO3)3 + 3 Al = 3 AlNO3 + Ni
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
K2Cr2O7 + Na2SO3 + H2SO4 = K2SO + Cr2(SO4)3 + Na2SO4 + H2O =>
K2Cr2O7 + 6 Na2SO3 + 4 H2SO4 = K2SO + Cr2(SO4)3 + 6 Na2SO4 + 4 H2O
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
Si + H2 = SiH4 =>
Si + 2 H2 = SiH4
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
C2H5COOH + NaHCO3 = H2O + C2H5COONa + CO2 =>
C2H5COOH + NaHCO3 = H2O + C2H5COONa + CO2
Hg + O2 = Hg2O =>
4 Hg + O2 = 2 Hg2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
KF + Br2 = KBr2 + F =>
KF + Br2 = KBr2 + F
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
CH5N + O2 = NO2 + CO2 + H2O =>
4 CH5N + 13 O2 = 4 NO2 + 4 CO2 + 10 H2O
I2(aq) = I(aq) =>
I2(aq) = 2 I(aq)
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
K2SiO3 + CO2 = K2CO3 + SiO2 =>
K2SiO3 + CO2 = K2CO3 + SiO2
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
N2O2 = NO =>
N2O2 = 2 NO
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CASO3 + O2 = CASO5 =>
CASO3 + O2 = CASO5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/18
Équations équilibrées sur02/01/17
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