| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na2S2O3 + H2SO4 = 4 Na2SO4 + H2S + 4 S
Cl2 + OH{-} = ClO{-} + Cl{-} + H2O =>
Cl2 + 2 OH{-} = ClO{-} + Cl{-} + H2O
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
PbS + H2O2 = PbSO4 + H20 =>
5 PbS + 10 H2O2 = 5 PbSO4 + H20
Al + AGNo3 = Al(No3) + AG =>
Al + AGNo3 = Al(No3) + AG
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
H2O + CO2 = C6H12 + O2 =>
6 H2O + 6 CO2 = C6H12 + 9 O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
NiO + Al = Ni + Al2O3 =>
3 NiO + 2 Al = 3 Ni + Al2O3
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Al2(SO4)3 + Ba(NO3)2 = Al2(NO3)2 + Ba(SO4)3 =>
Al2(SO4)3 + Ba(NO3)2 = Al2(NO3)2 + Ba(SO4)3
C18H38 + CuO = CO2 + Cu2O + H2O =>
C18H38 + 110 CuO = 18 CO2 + 55 Cu2O + 19 H2O
NaCO3(s) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
NaCO3(s) + 2 HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO2 + H2O = O2 + C6H12O6 =>
6 CO2 + 6 H2O = 6 O2 + C6H12O6
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H3PO4(aq) + OH(aq) = PO4 + H2O =>
H3PO4(aq) + 3 OH(aq) = PO4 + 3 H2O
C + CO2 = CO =>
C + CO2 = 2 CO
Ti + Cl2 = TiCl3 =>
2 Ti + 3 Cl2 = 2 TiCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H4 + O2 = CO2H2O =>
C2H4 + 3 O2 = 2 CO2H2O
O2 + Ca = CaO =>
O2 + 2 Ca = 2 CaO
Cu + H2So4 = CuSo4 + H2 =>
Cu + H2So4 = CuSo4 + H2
Mg(NO3)2 + K2CO3 = Mg2(CO3)2 + KNO3 =>
2 Mg(NO3)2 + 2 K2CO3 = Mg2(CO3)2 + 4 KNO3
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KHP + NaOH = H2O + KNaP =>
KHP + NaOH = H2O + KNaP
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
HC3H5O3 + OH = C3H5O3 + H2O =>
HC3H5O3 + OH = C3H5O3 + H2O
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq)
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
C + F2 = C3F4 =>
3 C + 2 F2 = C3F4
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
(NH4)(NO3) = N2O + H2O =>
(NH4)(NO3) = N2O + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
P + NaOH + H2O = NaH2PO2 + PH3 =>
4 P + 3 NaOH + 3 H2O = 3 NaH2PO2 + PH3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/16
Équations équilibrées sur10/09/15
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