| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 H2SO4 + 10 HCl = K2SO4 + 2 MnSO4 + 10 Cl + 8 H2O
H2S + BrO3{-} + H{+} = S2 + Br2{-} + H2O =>
22 H2S + 8 BrO3{-} + 4 H{+} = 11 S2 + 4 Br2{-} + 24 H2O
C12H23 + O2 = CO2 + H2O =>
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
HOCl + C = H2O + CO2 + Cl2 =>
4 HOCl + C = 2 H2O + CO2 + 2 Cl2
CrO3 = Cr + O2 =>
2 CrO3 = 2 Cr + 3 O2
H3PO2 + KMnO4 + HCl = H3PO4 + KCl + MnCl + H2O =>
3 H3PO2 + 2 KMnO4 + 4 HCl = 3 H3PO4 + 2 KCl + 2 MnCl + 2 H2O
Cu(OH)2NaOH = Cu(OH)Na(OH)2 =>
Cu(OH)2NaOH = Cu(OH)Na(OH)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FeSO4 + NaCl = FeCl + NaSO4 =>
FeSO4 + NaCl = FeCl + NaSO4
Carbondioxide + Calciumhydroxide = Calciumcarbonate + water =>
CO2 + Ca(OH)2 = CaCO3 + H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
NaClO3 + Ca(OH)2 = NaOH + Ca(ClO3)2 =>
2 NaClO3 + Ca(OH)2 = 2 NaOH + Ca(ClO3)2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cr + OH = CrO4 + H2O =>
Cr + 8 OH = CrO4 + 4 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C4H8 + HNO3 = CO2 + H2O + NO =>
C4H8 + 8 HNO3 = 4 CO2 + 8 H2O + 8 NO
CH3COOH + Fe(OH)3 = (CH3COO)3Fe + H2O =>
3 CH3COOH + Fe(OH)3 = (CH3COO)3Fe + 3 H2O
KOH + H2S = K2S + OH2 =>
2 KOH + H2S = K2S + 2 OH2
Ba(OH)2 + KC103 = Ba(C103)2 + KOH =>
Ba(OH)2 + 2 KC103 = Ba(C103)2 + 2 KOH
C3H5(OH)3 + Cu(OH)2 + NaOH = CH3COONa + CuOH + H2O =>
2 C3H5(OH)3 + 4 Cu(OH)2 + 3 NaOH = 3 CH3COONa + 4 CuOH + 7 H2O
Na2CO3 + Fe(NO3)2 = FeCO3 + Na2(NO3)2 =>
Na2CO3 + Fe(NO3)2 = FeCO3 + Na2(NO3)2
(CH3OH)98 + O2 = CO2 + H2O =>
(CH3OH)98 + 147 O2 = 98 CO2 + 196 H2O
HBF4 + H2O = H3BO3 + HF =>
HBF4 + 3 H2O = H3BO3 + 4 HF
MnCO3 + H2SO4 = MnSO4 + H2O + CO2 =>
MnCO3 + H2SO4 = MnSO4 + H2O + CO2
Al + Cr3{+} = Al3{+} + Cr =>
3 Al + Cr3{+} = Al3{+} + 3 Cr
CaCO3 + NaNO3 + CO2 = CaCO2 + NaCO3 + NO3 =>
CaCO3 + NaNO3 + CO2 = CaCO2 + NaCO3 + NO3
Sn + Ag(NO)3 = Sn(NO)3 + Ag =>
Sn + Ag(NO)3 = Sn(NO)3 + Ag
Carbondioxide + Calciumhydroxide = Calciumcarbonate + water =>
CO2 + Ca(OH)2 = CaCO3 + H2O
SrCl2(aq) + AgNO3(aq) = Sr(NO3)2 + AgCl(s) =>
SrCl2(aq) + 2 AgNO3(aq) = Sr(NO3)2 + 2 AgCl(s)
HNO3 + Ag2S = AgNO3 + H2O + NO + S =>
8 HNO3 + 3 Ag2S = 6 AgNO3 + 4 H2O + 2 NO + 3 S
FeS + S2 = FeS2 =>
2 FeS + S2 = 2 FeS2
SnCl2 + CH3COONa + H2O = CH3COOH + NaCl + Sn(OH)2 =>
SnCl2 + 2 CH3COONa + 2 H2O = 2 CH3COOH + 2 NaCl + Sn(OH)2
CuCl2(aq) + K3PO4 = Cu3(PO4)2 + KCl =>
3 CuCl2(aq) + 2 K3PO4 = Cu3(PO4)2 + 6 KCl
CaCo3 = Ca + Co2 =>
2 CaCo3 = 2 Ca + 3 Co2
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + (NH4)2(NO3)2 =>
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + (NH4)2(NO3)2
K2Cr2O7 + H2SeO3 + H2SO4 = H2O + K2SO4 + H2SeO4 + Cr2(SO4)3 =>
K2Cr2O7 + 3 H2SeO3 + 4 H2SO4 = 4 H2O + K2SO4 + 3 H2SeO4 + Cr2(SO4)3
Ti + O3 = TiO2 =>
3 Ti + 2 O3 = 3 TiO2
KMnO4 + NaCl + H2SO4 = Cl2 + H2O + Na2SO4 + K2SO4 + MnSO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + 8 H2O + 5 Na2SO4 + K2SO4 + 2 MnSO4
AgOH + NH4OH = [Ag(NH3)2]OH + H2O =>
AgOH + 2 NH4OH = [Ag(NH3)2]OH + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Fe2O3 + Cl2 = FeCl2 + O2 =>
2 Fe2O3 + 4 Cl2 = 4 FeCl2 + 3 O2
NaHH2O = H2NaOH =>
NaHH2O = H2NaOH
NH4NO3 = NH4 + NO3 =>
NH4NO3 = NH4 + NO3
Pt + HBr = PtBr + H2 =>
2 Pt + 2 HBr = 2 PtBr + H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
D2 + O2 = D2O =>
2 D2 + O2 = 2 D2O
LiI = Li + I =>
LiI = Li + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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