| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
NO3 + (OH)2 = HNO4 =>
2 NO3 + (OH)2 = 2 HNO4
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
AGNO3 + HCl = AGCl + HNO3 =>
AGNO3 + HCl = AGCl + HNO3
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KI = K + I2 =>
2 KI = 2 K + I2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Fe{+3} + I{-} = Fe{+2} + I2 =>
2 Fe{+3} + 2 I{-} = 2 Fe{+2} + I2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
CaCl2 + AgNO3 = Ca(NO3)2 + AgCl =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu(Br)2 + Pb(C2H3O2)2 = Pb(Br)2 + Cu(C2H3O2)2 =>
Cu(Br)2 + Pb(C2H3O2)2 = Pb(Br)2 + Cu(C2H3O2)2
KNO3 + C + S = KS + N2 + CO =>
2 KNO3 + 6 C + 2 S = 2 KS + N2 + 6 CO
FESO4 + HNO3 + H2SO4 = FE(SO4)3 + NO2 + H2O =>
FESO4 + 4 HNO3 + 2 H2SO4 = FE(SO4)3 + 4 NO2 + 4 H2O
MgCl2 + Fe = FeCl3 + Mg =>
3 MgCl2 + 2 Fe = 2 FeCl3 + 3 Mg
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
AgNO3 + AlCl3 = AgCl3 + AlNO3 =>
AgNO3 + AlCl3 = AgCl3 + AlNO3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4 =>
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H14 + Br2 = C6H13Br + HBr2 =>
2 C6H14 + 3 Br2 = 2 C6H13Br + 2 HBr2
MG(s) + O2(g) = MGO(s) =>
2 MG(s) + O2(g) = 2 MGO(s)
Cu(Br) + Pb(C2H3O2) = Pb(Br) + Cu(C2H3O2) =>
Cu(Br) + Pb(C2H3O2) = Pb(Br) + Cu(C2H3O2)
Ca + H2SO4 = CaSO4 + S + H2O =>
3 Ca + 4 H2SO4 = 3 CaSO4 + S + 4 H2O
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
C2H6 + Br2 = Br2C2H4 + H2 =>
C2H6 + Br2 = Br2C2H4 + H2
NO = N + O2 =>
2 NO = 2 N + O2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
C3H8 + O2 = C + H2O =>
C3H8 + 2 O2 = 3 C + 4 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
KI + H2SO4 = I2 + H2S + K2SO4 + H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4 + 4 H2O
NO + H2 = N + H2O =>
NO + H2 = N + H2O
NH4ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
Al2O + HCl = AlCl + H2O =>
Al2O + 2 HCl = 2 AlCl + H2O
N2O5 + H2 = N + H2O =>
N2O5 + 5 H2 = 2 N + 5 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
ZNS + O2 = ZNO + SO2 =>
2 ZNS + 3 O2 = 2 ZNO + 2 SO2
HCl + Na2SO3 = NaCl + H2SO3 =>
2 HCl + Na2SO3 = 2 NaCl + H2SO3
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
AgNO3 + BaSO4 = (Ag)2SO4 + Ba(NO3)2 =>
2 AgNO3 + BaSO4 = (Ag)2SO4 + Ba(NO3)2
KMno4 + NH3 + KOH = K2Mno4 + KNO3 + H20 =>
20 KMno4 + 10 NH3 + 30 KOH = 20 K2Mno4 + 10 KNO3 + 3 H20
Na2SO4 + Pb(NO3)2 = PbSO4 + NaNO3 =>
Na2SO4 + Pb(NO3)2 = PbSO4 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/30/15
Équations équilibrées sur09/29/14
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