| Équations équilibrées la veille |
2 AlCl3 + I2 = 2 AlI + 3 Cl2
AlCl3 + I2 = Al2I3 + Cl2 =>
4 AlCl3 + 3 I2 = 2 Al2I3 + 6 Cl2
NaHSO3(aq) + H2SO4(aq) = Na2SO4 + SO2 + H2O =>
2 NaHSO3(aq) + H2SO4(aq) = Na2SO4 + 2 SO2 + 2 H2O
SiO2 + HOH = SiOH3 + OH =>
SiO2 + 4 HOH = SiOH3 + 5 OH
CH3OH + NaOH + I2 = HCOONa + NaI + H2O =>
CH3OH + 5 NaOH + 2 I2 = HCOONa + 4 NaI + 4 H2O
FerrousSulphate + SodiumHydroxide = FerrousHydroxide + SodiumSulphate =>
FerrousSulphate + SodiumHydroxide = FerrousHydroxide + SodiumSulphate
H2O + AgI = HI + AgOH =>
H2O + AgI = HI + AgOH
AlCl3 + I2 = Al2I3 + Cl2 =>
4 AlCl3 + 3 I2 = 2 Al2I3 + 6 Cl2
CaI2 + HNO3 = H2O + I2 + N2O + Ca(NO3)2 =>
4 CaI2 + 10 HNO3 = 5 H2O + 4 I2 + N2O + 4 Ca(NO3)2
I2 + AlCl3 = Al + I2Cl3 =>
I2 + AlCl3 = Al + I2Cl3
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
Ni + Sn3(PO4)2 = Ni3(PO4)2 + Sn =>
3 Ni + Sn3(PO4)2 = Ni3(PO4)2 + 3 Sn
Hg + CuCl2 = Cu + HgCl =>
2 Hg + CuCl2 = Cu + 2 HgCl
CaO + S = CaS + CaSO4 =>
4 CaO + 4 S = 3 CaS + CaSO4
I2 + AlCl3 = Al + I2Cl3 =>
I2 + AlCl3 = Al + I2Cl3
AlCl3 + I2 = AlI + Cl =>
2 AlCl3 + I2 = 2 AlI + 6 Cl
NaI(aq) + Hg2(NO3)2(aq) = Hg2I2 + NaNO3 =>
2 NaI(aq) + Hg2(NO3)2(aq) = Hg2I2 + 2 NaNO3
NaI(s) + Cl2(g) = NaCl(s) + I2(g) =>
2 NaI(s) + Cl2(g) = 2 NaCl(s) + I2(g)
AlCl3 + I2 = AlI3 + Cl =>
2 AlCl3 + 3 I2 = 2 AlI3 + 6 Cl
BaBr2 + CuSO4 = CuBr2 + BaSO4 =>
BaBr2 + CuSO4 = CuBr2 + BaSO4
AlCl3 + I2 = AlI + Cl2 =>
2 AlCl3 + I2 = 2 AlI + 3 Cl2
Mg + H = MgH2 =>
Mg + 2 H = MgH2
PbO2 + NaH = Na2PbO2 + H2 =>
PbO2 + 2 NaH = Na2PbO2 + H2
CuBr2 + KI = Cu + KBr + I2 =>
CuBr2 + 2 KI = Cu + 2 KBr + I2
NaO + NO3 = NaNO3 + O2 =>
2 NaO + 2 NO3 = 2 NaNO3 + O2
Ca(OH)2 + CaHSO4 = CaOH + Ca(HSO4)2 =>
Ca(OH)2 + 2 CaHSO4 = 2 CaOH + Ca(HSO4)2
Cd + Cl2 = CdCl2 =>
Cd + Cl2 = CdCl2
Al + KMnO4 = MnO2 + Al2O3 + K2O2 =>
4 Al + 6 KMnO4 = 6 MnO2 + 2 Al2O3 + 3 K2O2
CaBr2 + K3N = KBr + Ca3N2 =>
3 CaBr2 + 2 K3N = 6 KBr + Ca3N2
I2 + AlCl3 = Al + I2Cl3 =>
I2 + AlCl3 = Al + I2Cl3
AlCl3 + I2 = AlI + Cl =>
2 AlCl3 + I2 = 2 AlI + 6 Cl
AlCl3 + I2 = AlI + Cl2 =>
2 AlCl3 + I2 = 2 AlI + 3 Cl2
Hg2(NO3)2(aq) + NaI(aq) = Hg2I2(s) + NaNO3(aq) =>
Hg2(NO3)2(aq) + 2 NaI(aq) = Hg2I2(s) + 2 NaNO3(aq)
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + S + NO + H2O =>
3 CuFeS2 + 20 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 6 S + 5 NO + 10 H2O
P4 + Br = P4Br3 =>
P4 + 3 Br = P4Br3
F2 + AlBr3 = AlF3 + Br2 =>
3 F2 + 2 AlBr3 = 2 AlF3 + 3 Br2
Fe + ClO4 = Fe(ClO4)2 =>
Fe + 2 ClO4 = Fe(ClO4)2
MnO2 + SO3{2-} + H{+} = Mn{2+} + S2O6{2-} + H2O =>
MnO2 + 2 SO3{2-} + 4 H{+} = Mn{2+} + S2O6{2-} + 2 H2O
AlSO4 + BrNO3 = AlNO3 + BrSO4 =>
AlSO4 + BrNO3 = AlNO3 + BrSO4
Ti + HNO3 + HCl = TiCl4 + NO + H2O =>
3 Ti + 4 HNO3 + 12 HCl = 3 TiCl4 + 4 NO + 8 H2O
AlCl3 + I2 = AlI + Cl2 =>
2 AlCl3 + I2 = 2 AlI + 3 Cl2
Fe(SCN)6 + NaF = Na3[Fe(SCN)6] + F2 =>
2 Fe(SCN)6 + 6 NaF = 2 Na3[Fe(SCN)6] + 3 F2
N2(g) + Na2CO3(s) + C(s) = NaOCN(s) + CO(g) =>
N2(g) + Na2CO3(s) + 2 C(s) = 2 NaOCN(s) + CO(g)
I2 + AlCl3 = Al + I2Cl3 =>
I2 + AlCl3 = Al + I2Cl3
Cl{-} = Cl2 + ({-}) =>
2 Cl{-} = Cl2 + 2({-})
CuBr2 + KI = CuBr + KBr + I2 =>
2 CuBr2 + 2 KI = 2 CuBr + 2 KBr + I2
Cl2 + Cd = Cd{2+} + Cl{-} =>
Cl2 + Cd = Cd{2+} + 2 Cl{-}
PB(OH)2 + HNO3 = PB(NO3)2 + H2O =>
PB(OH)2 + 2 HNO3 = PB(NO3)2 + 2 H2O
Cu + MgCl2 = CuCl + Mg =>
2 Cu + MgCl2 = 2 CuCl + Mg
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