| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2S + 2 BaCl2 = (BaH)2S3 + 4 HCl
Ba(Cl)2 + (Na)2 + SO3 = BaSO3 + NaCl =>
Ba(Cl)2 + (Na)2 + SO3 = BaSO3 + 2 NaCl
Mg + Fe(NO3)2 = Fe + Mg(NO3) =>
2 Mg + Fe(NO3)2 = Fe + 2 Mg(NO3)
MgO + H2SO3 = Mg(SO3) + H2O =>
MgO + H2SO3 = Mg(SO3) + H2O
Mg + KSO4 = K + MgSO4 =>
Mg + KSO4 = K + MgSO4
C3H7OH + Na = C3H6NaOH + NaH =>
C3H7OH + 2 Na = C3H6NaOH + NaH
KNO3 + H2SO4 + Hg = K2SO4 + Hg(NO3)2 + H2O + NO2 =>
4 KNO3 + 2 H2SO4 + Hg = 2 K2SO4 + Hg(NO3)2 + 2 H2O + 2 NO2
H2(g) + CO(g) = CHOH(l) =>
H2(g) + CO(g) = CHOH(l)
Al2(SO4)3 + CsOH = Al(OH)3 + Cs2SO4 =>
Al2(SO4)3 + 6 CsOH = 2 Al(OH)3 + 3 Cs2SO4
C3H4 + HNO3 = NO3 + CH4 =>
C3H4 + 8 HNO3 = 8 NO3 + 3 CH4
NaOH + PbCl2 = NaCl + Pb(OH)2 =>
2 NaOH + PbCl2 = 2 NaCl + Pb(OH)2
Be3(PO4)2 + KOH = Be(OH)2 + K3PO4 =>
Be3(PO4)2 + 6 KOH = 3 Be(OH)2 + 2 K3PO4
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2 =>
8 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 8 CH3COOH + 2 MnSO4 + K2SO4 + 11 H2
CuSO4(aq) + Zn = CuZn + SO4(at) =>
CuSO4(aq) + Zn = CuZn + SO4(at)
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Pb + Br = PbBr =>
Pb + Br = PbBr
CrOH3 + KIO3 + KOH = KI + K2Cr2O7 + H2O =>
6 CrOH3 + 7 KIO3 + 6 KOH = 7 KI + 3 K2Cr2O7 + 12 H2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Na2B4O7 + H2O = NaH2BO3 + H3BO3 =>
Na2B4O7 + 5 H2O = 2 NaH2BO3 + 2 H3BO3
KI + H2O2 = KIOH =>
2 KI + H2O2 = 2 KIOH
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
HCI + AI = AICI + H =>
HCI + AI = AICI + H
Li2O + SO2 = LiO2 + SO =>
Li2O + 3 SO2 = 2 LiO2 + 3 SO
AgNO3 + NaClO3 + K2CrO4 = Ag2CrO4 + NaNO3 + KClO3 =>
2 AgNO3 + 2 NaClO3 + K2CrO4 = Ag2CrO4 + 2 NaNO3 + 2 KClO3
Zn(NO3)2 + Na2CO3 = NaNO3 + ZnCO3 =>
Zn(NO3)2 + Na2CO3 = 2 NaNO3 + ZnCO3
C2H5OHHBr = C2H5BrH2O =>
C2H5OHHBr = C2H5BrH2O
MnO4{-} + Cl{-} + H{+} = Mn{+2)+Cl2+H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{+2)+5Cl2+8H2O
Pb + HO4P = H + O8P2Pb3 =>
3 Pb + 2 HO4P = 2 H + O8P2Pb3
C3H7OH + O2 = C3H7O + O2H =>
C3H7OH + O2 = C3H7O + O2H
Cl + H2SO4 = Cl2(SO4)3 + H2 =>
2 Cl + 3 H2SO4 = Cl2(SO4)3 + 3 H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
MnCl2 + AgNO3 = Mn(NO3)2 + AgCl =>
MnCl2 + 2 AgNO3 = Mn(NO3)2 + 2 AgCl
K + ZnCl = KZnCl =>
K + ZnCl = KZnCl
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
MgCO3 + HCH3COO = CO2 + H2O + Mg(CH3COO)2 =>
MgCO3 + 2 HCH3COO = CO2 + H2O + Mg(CH3COO)2
Ca(OH)2 + H2CO2 = H2O + CaCO2 =>
Ca(OH)2 + H2CO2 = 2 H2O + CaCO2
H2C4H4O6 + NaOH = Na2C4H4O6 + H2O =>
H2C4H4O6 + 2 NaOH = Na2C4H4O6 + 2 H2O
H2 + K = KH =>
H2 + 2 K = 2 KH
CN({-}) + O = CNO({-}) =>
CN({-}) + O = CNO({-})
Ca(NO3)2(aq) + CuSO4(aq) = Cu(NO3)2(aq) + CaSO4(s) =>
Ca(NO3)2(aq) + CuSO4(aq) = Cu(NO3)2(aq) + CaSO4(s)
Sr(OH)2 + Cl2 = Sr(ClO3)2 + SrCl2 + H2O =>
6 Sr(OH)2 + 6 Cl2 = Sr(ClO3)2 + 5 SrCl2 + 6 H2O
(NH4)NO3 + KOH = NH4OH + KNO3 =>
(NH4)NO3 + KOH = NH4OH + KNO3
Fe(NO3)3 + Ca(OH)2 = Ca(NO3)2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 Ca(OH)2 = 3 Ca(NO3)2 + 2 Fe(OH)3
FeS2 + Cl2 = FeCl3 + S2Cl2 =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2
K2SO4 = K2O + S + O =>
K2SO4 = K2O + S + 3 O
BaSO4 + HBrO3 = H2SO4 + Ba(BrO3)2 =>
BaSO4 + 2 HBrO3 = H2SO4 + Ba(BrO3)2
CO + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CO + K2Cr2O7 + 4 H2SO4 = 3 CO2 + Cr2(SO4)3 + K2SO4 + 4 H2O
Al2O3 + Al(HSO4)3 = Al2(SO4)3 + H2O =>
Al2O3 + 2 Al(HSO4)3 = 2 Al2(SO4)3 + 3 H2O
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
MgSO4 + Li2CO3 = Li2SO4 + MgCO3 =>
MgSO4 + Li2CO3 = Li2SO4 + MgCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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