| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + 2 NaOH + H2SO4 = Na2SO4 + 2 HBr + 2 OH
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K(s) + HBr(aq) = KBr + H2 =>
2 K(s) + 2 HBr(aq) = 2 KBr + H2
Mg(CIO3)2 = Mg2 + CIO3 =>
2 Mg(CIO3)2 = Mg2 + 4 CIO3
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O
MoS2 + HNO3 + HCl = MoCl2 + NO + H2O + S =>
3 MoS2 + 2 HNO3 + 6 HCl = 3 MoCl2 + 2 NO + 4 H2O + 6 S
NH3 + H2O = NH3*H2O =>
NH3 + H2O = NH3*H2O
Ca(OH)2 + Al(BrO3)3 = Al(OH)3 + Ca(BrO3)2 =>
3 Ca(OH)2 + 2 Al(BrO3)3 = 2 Al(OH)3 + 3 Ca(BrO3)2
H2SO4 + Pb(OH)2 = PbSO4 + H2O =>
H2SO4 + Pb(OH)2 = PbSO4 + 2 H2O
MnO2 + PbO2 + H{+} = MnO4{-} + Pb{2+} + H2O =>
2 MnO2 + 3 PbO2 + 4 H{+} = 2 MnO4{-} + 3 Pb{2+} + 2 H2O
SnO2 + H2 = SnO + H2O =>
SnO2 + H2 = SnO + H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu2OH2 = Cu2H2O =>
Cu2OH2 = Cu2H2O
NaHCO3(heat) + H + Cl = NaCl + CO2 + H2O =>
NaHCO3(heat) + H + Cl = NaCl + CO2 + H2O
Ni(NO3)2 + KI = KNO3 + NiI2 =>
Ni(NO3)2 + 2 KI = 2 KNO3 + NiI2
HI + H2O = I{-} + H3O{+} =>
HI + H2O = I{-} + H3O{+}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Pb(NO3)2(l) + KI(l) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(l) + 2 KI(l) = PbI2(s) + 2 KNO3(aq)
AgNO3 + C6H12O6 = AgNH + OH2 + CO2 =>
24 AgNO3 + 7 C6H12O6 = 24 AgNH + 30 OH2 + 42 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na2SO4 + HI = INa2 + SO4H =>
Na2SO4 + HI = INa2 + SO4H
Na2SO4 + Be(OH)2 = NaOH + BeSO4 =>
Na2SO4 + Be(OH)2 = 2 NaOH + BeSO4
NaAl(OH)4 + H2SO4 = Al2(SO4)3 + NaOH + H2O =>
2 NaAl(OH)4 + 3 H2SO4 = Al2(SO4)3 + 2 NaOH + 6 H2O
C4H6 + Cl2 = C2Cl2 + H6 =>
C4H6 + 2 Cl2 = 2 C2Cl2 + H6
PB(CH3COO)2 + H2S = PBS + CH3COOH =>
PB(CH3COO)2 + H2S = PBS + 2 CH3COOH
H2SO4 + Pb(OH)2 = PbSO4 + H2O =>
H2SO4 + Pb(OH)2 = PbSO4 + 2 H2O
C5H10 + O2 = CO + H2O =>
C5H10 + 5 O2 = 5 CO + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(No3)2 + FeSO4 = PbSO4 + Fe(No3)2 =>
Pb(No3)2 + FeSO4 = PbSO4 + Fe(No3)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH4ON2 + O2 = CO2 + NO2 + H2O =>
2 CH4ON2 + 7 O2 = 2 CO2 + 4 NO2 + 4 H2O
NaHO(aq) + HCl(aq) = NaCl(aq) + H2O(l) =>
NaHO(aq) + HCl(aq) = NaCl(aq) + H2O(l)
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
Fe + HNO3 = Fe2O3 + NO2 + H2O =>
2 Fe + 6 HNO3 = Fe2O3 + 6 NO2 + 3 H2O
C6H12O6 = CH3COOH =>
C6H12O6 = 3 CH3COOH
Pb + Na2S = PbNa2S =>
Pb + Na2S = PbNa2S
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMnO4 + TiCl2 + H2(SO4) = K2SO4 + Mn(SO4)2 + Ti(SO4)2 + HCl + H2O =>
2 KMnO4 + 3 TiCl2 + 11 H2(SO4) = K2SO4 + 2 Mn(SO4)2 + 3 Ti(SO4)2 + 6 HCl + 8 H2O
Cu(NO3)2 + AlSO4 = Al(NO3)2 + CuSO4 =>
Cu(NO3)2 + AlSO4 = Al(NO3)2 + CuSO4
Cr2O7{2-} + H{+} + Zn = Zn{2+} + Cr{2+} + H2O =>
Cr2O7{2-} + 14 H{+} + 4 Zn = 4 Zn{2+} + 2 Cr{2+} + 7 H2O
MnSO4 + PbO2 + HNO3 = Pb(MnO4)2 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 4 HNO3 = Pb(MnO4)2 + 2 PbSO4 + 2 Pb(NO3)2 + 2 H2O
PbCO3 + O2 = PbO4 + CO2 =>
2 PbCO3 + 3 O2 = 2 PbO4 + 2 CO2
Pb(NO3)2 + MnSO4 = Pb(SO4)2 + MnNO3 =>
Pb(NO3)2 + 2 MnSO4 = Pb(SO4)2 + 2 MnNO3
SO{2-} + Co(OH)2 = Co + SO4{2-} + H =>
2 SO{2-} + 3 Co(OH)2 = 3 Co + 2 SO4{2-} + 6 H
CH3COO{-} + Cr2O72{-} + H{+} = Cr3{+} + CO2 + H2O =>
427 CH3COO{-} + 24 Cr2O72{-} + 467 H{+} = 16 Cr3{+} + 854 CO2 + 874 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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