| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2*2H2O + K2C2O4*H2O = 2 KCl + BaC2O4 + 3 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Pb(C2H3O2)2 + KI = PbI2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 KC2H3O2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
H2 + S = H2S =>
H2 + S = H2S
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
SiO2 + Mg = SiO + MgO =>
SiO2 + Mg = SiO + MgO
MNO4{-} + C2O4{2-} + H{+} = MN{2+} + CO2 + H2O =>
2 MNO4{-} + 5 C2O4{2-} + 16 H{+} = 2 MN{2+} + 10 CO2 + 8 H2O
BaCl2*2H2O + K2C2O4*H2O = KCl*H2O + BaC2O4*H2O =>
BaCl2*2H2O + K2C2O4*H2O = 2 KCl*H2O + BaC2O4*H2O
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
SiO2 + Mg = SiO + MgO =>
SiO2 + Mg = SiO + MgO
I2 + Cl2 = ICl =>
I2 + Cl2 = 2 ICl
Al + HCl = H + AlCl =>
Al + HCl = H + AlCl
FECl3 + H2S = FECl2 + S + HCl =>
2 FECl3 + H2S = 2 FECl2 + S + 2 HCl
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
C + HNO3 = NO2 + CO2 + H2O =>
C + 4 HNO3 = 4 NO2 + CO2 + 2 H2O
Mn(s) + O2(g) = MnO2(s) =>
Mn(s) + O2(g) = MnO2(s)
Al(NO3)3 + FeCl2 = Fe(NO3)2 + AlCl3 =>
2 Al(NO3)3 + 3 FeCl2 = 3 Fe(NO3)2 + 2 AlCl3
PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Mn(s) + O2(g) = MnO2(s) =>
Mn(s) + O2(g) = MnO2(s)
Ca2 + N2 = Ca3N2 =>
3 Ca2 + 2 N2 = 2 Ca3N2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Cl2 + KOH = KCl + KClO + H2O =>
Cl2 + 2 KOH = KCl + KClO + H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CO2 + H2 = H2O + CH4 =>
CO2 + 4 H2 = 2 H2O + CH4
HCl + CO2 = HCO2 + Cl =>
HCl + CO2 = HCO2 + Cl
Zn(C2H3O2)2 + (NH4)2SO4 = NH4C2H3O2 + ZnSO4 =>
Zn(C2H3O2)2 + (NH4)2SO4 = 2 NH4C2H3O2 + ZnSO4
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
KBr + Cl2 = Br + KCl =>
2 KBr + Cl2 = 2 Br + 2 KCl
C + H2 = CH4 =>
C + 2 H2 = CH4
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
C6H5CH3 + KMNO4 + H2SO4 = C6H5COOH + MNSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMNO4 + 9 H2SO4 = 5 C6H5COOH + 6 MNSO4 + 3 K2SO4 + 14 H2O
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/17
Équations équilibrées sur12/03/16
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