| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 + 2 H2O = 2 H3O + SO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe + HCl = Fe2Cl + H =>
2 Fe + HCl = Fe2Cl + H
C9H20 + O2 = H20 + CO2 =>
C9H20 + 9 O2 = H20 + 9 CO2
CH3CHO + KMnO4 = CH3COOK + CH3COOH + MnO2 + H2O =>
3 CH3CHO + 2 KMnO4 = 2 CH3COOK + CH3COOH + 2 MnO2 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HCl + K2O = KCl + H2O =>
2 HCl + K2O = 2 KCl + H2O
C9H20 + O2 = H2O + CO2 =>
C9H20 + 14 O2 = 10 H2O + 9 CO2
Sb2S3 + H2 = Sb + H2S =>
Sb2S3 + 3 H2 = 2 Sb + 3 H2S
SF6 = S + F =>
SF6 = S + 6 F
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
O2 + SO2 = SO3 =>
O2 + 2 SO2 = 2 SO3
TiCl4 + Mg = MgCl2 + Ti4 =>
4 TiCl4 + 8 Mg = 8 MgCl2 + Ti4
Fe + HCl = FeCl2 + H =>
Fe + 2 HCl = FeCl2 + 2 H
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
SF4 = S + F =>
SF4 = S + 4 F
Na4SiO4 + HCl = NaCl + H4SiO4 =>
Na4SiO4 + 4 HCl = 4 NaCl + H4SiO4
CH2O2 + HNO3 = CO2 + NO2 + H2O =>
CH2O2 + 2 HNO3 = CO2 + 2 NO2 + 2 H2O
C6H6 + H2O2 = CO2 + H2O =>
C6H6 + 15 H2O2 = 6 CO2 + 18 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu + HNO3 = CuNO3 + NO + H2O =>
3 Cu + 4 HNO3 = 3 CuNO3 + NO + 2 H2O
CuSO4(s) = CuO(s) + SO3(g) =>
CuSO4(s) = CuO(s) + SO3(g)
Zn(NO3)2 + KI = KNO3 + ZnI2 =>
Zn(NO3)2 + 2 KI = 2 KNO3 + ZnI2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H2 + Na = C2HNa + H2 =>
2 C2H2 + 2 Na = 2 C2HNa + H2
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
HBr = H2 + Br =>
2 HBr = H2 + 2 Br
Mn + H2O2 = MnO2 + H2O =>
Mn + 2 H2O2 = MnO2 + 2 H2O
C8H18 + O = CO + H2O =>
C8H18 + 17 O = 8 CO + 9 H2O
Be(HCO3)2(s) = BeCO3(s) + H2O(g) + CO2(g) =>
Be(HCO3)2(s) = BeCO3(s) + H2O(g) + CO2(g)
HCl + PbO2 = PbCl4 + H2O =>
4 HCl + PbO2 = PbCl4 + 2 H2O
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C2H6 + O = CO + H2O =>
C2H6 + 5 O = 2 CO + 3 H2O
CH4(g) = C(s) + H2(g) =>
CH4(g) = C(s) + 2 H2(g)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(Nh4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + Nh4NO3 =>
4(Nh4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 Nh4NO3
CsNO3(s) = CsNO2(s) + O2(g) =>
2 CsNO3(s) = 2 CsNO2(s) + O2(g)
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe3O4(s) + H2(g) = Fe(s) + H2O(g) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(s) + 4 H2O(g)
Cu + HNO3 = CuNO3 + NO + H2O =>
3 Cu + 4 HNO3 = 3 CuNO3 + NO + 2 H2O
NA + HCL = H2 + NACL =>
2 NA + 2 HCL = H2 + 2 NACL
H2S + HNO3 = H2O + S + NO =>
3 H2S + 2 HNO3 = 4 H2O + 3 S + 2 NO
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/15
Équations équilibrées sur12/05/14
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