| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba3(NpO5)2 + 12 HCl = 2 NpO2Cl + 2 Cl2 + 3 BaCl2 + 6 H2O
H2O(l) + Cs(s) = Cs2O(aq) + H2(g) =>
H2O(l) + 2 Cs(s) = Cs2O(aq) + H2(g)
Cl2(g) + MgI2(aq) = MgCl2(aq) + I2 =>
Cl2(g) + MgI2(aq) = MgCl2(aq) + I2
NaCl + water = H2 + Cl2 + NaOH =>
2 NaCl + 2 H2O = H2 + Cl2 + 2 NaOH
In + H2SO4 = In2(SO4) + H2 =>
2 In + H2SO4 = In2(SO4) + H2
HNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
NaOH + CUCl2 = CU(OH)2 + NaCl =>
2 NaOH + CUCl2 = CU(OH)2 + 2 NaCl
FeCl3(aq) + H2S(g) = Fe2S3(s) + HCl(aq) =>
2 FeCl3(aq) + 3 H2S(g) = Fe2S3(s) + 6 HCl(aq)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ni2O3 + Cl2 = NiCl2 + O2 =>
2 Ni2O3 + 4 Cl2 = 4 NiCl2 + 3 O2
FeCl2 + O3 = Fe2O3 + FeCl3 =>
6 FeCl2 + O3 = Fe2O3 + 4 FeCl3
Fe(NO3)3 + NaOH = Fe(OH)3(s) + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3(s) + 3 NaNO3
Al2(CO3)3(s) = Al2O3(s) + CO2(g) =>
Al2(CO3)3(s) = Al2O3(s) + 3 CO2(g)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
P8 + F2 = PF5 =>
P8 + 20 F2 = 8 PF5
H{+} + SO4{-2} + CaF2 = HF + CaSO4 =>
2 H{+} + SO4{-2} + CaF2 = 2 HF + CaSO4
MgO + SO3 = MgO(SO3)2 =>
MgO + 2 SO3 = MgO(SO3)2
B2(CO3)3 = B2O3 + CO2 =>
B2(CO3)3 = B2O3 + 3 CO2
Ni + Hg(NO3)2 = Ni(NO3)2 + Hg =>
Ni + Hg(NO3)2 = Ni(NO3)2 + Hg
Sr(NO3)2 + Al2O3 = Al(NO3)3 + SrO =>
3 Sr(NO3)2 + Al2O3 = 2 Al(NO3)3 + 3 SrO
Cl2 + Na2SO3 + H2O = NaCl + H2SO4 =>
Cl2 + Na2SO3 + H2O = 2 NaCl + H2SO4
BaCrO4 + CH3COOH = Ba(CH3COO)2 + H2CrO4 =>
BaCrO4 + 2 CH3COOH = Ba(CH3COO)2 + H2CrO4
LiCl + H3PO4 = Li3PO4 + HCl =>
3 LiCl + H3PO4 = Li3PO4 + 3 HCl
CH3COOH + H2O + KCl = KClO3 + C2H5 =>
6 CH3COOH + 3 H2O + 5 KCl = 5 KClO3 + 6 C2H5
Al + Fe3N2 = AlN + Fe = =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
TiO2 + HCl = TiCl4 + H2O =>
TiO2 + 4 HCl = TiCl4 + 2 H2O
NaOCl + KNCS = NaCl + KOCNS =>
NaOCl + KNCS = NaCl + KOCNS
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaCl + H2SO4 + PbO2 = Cl2 + Pb(HSO4)2 + NaHSO4 + H2O =>
2 NaCl + 4 H2SO4 + PbO2 = Cl2 + Pb(HSO4)2 + 2 NaHSO4 + 2 H2O
Pb(NO3)2 + BaBr2 = PbBr2 + Ba(NO3)2 =>
Pb(NO3)2 + BaBr2 = PbBr2 + Ba(NO3)2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Na2MoO4 + H3PO4 + HCl = NaCl + H2O + H3PMo12O40 =>
12 Na2MoO4 + H3PO4 + 24 HCl = 24 NaCl + 12 H2O + H3PMo12O40
CoSO = Co + SO =>
CoSO = Co + SO
Fe2S3 + NO3{-} + H{+} = Fe{+} + SO4{-}2 + NO + H2O =>
3 Fe2S3 + 23 NO3{-} + 20 H{+} = 6 Fe{+} + 9 SO4{-}2 + 23 NO + 10 H2O
C2H12O4 + O2 = H2O + CO2 =>
C2H12O4 + 3 O2 = 6 H2O + 2 CO2
HBr(aq) + Fe(s) = FeBr2 + H2 =>
2 HBr(aq) + Fe(s) = FeBr2 + H2
CH4 + H2O2 = CO2 + H2O =>
CH4 + 4 H2O2 = CO2 + 6 H2O
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
H3BO3 + C2H6O = B(C2H5O)3 + H2O =>
H3BO3 + 3 C2H6O = B(C2H5O)3 + 3 H2O
KOH + HI = H2O + KI =>
KOH + HI = H2O + KI
ON = NO =>
ON = NO
(HCH2ClCO2) + OH = H2O + CH2ClCO2 =>
(HCH2ClCO2) + OH = H2O + CH2ClCO2
KIO3 + Pb(NO3) = K(NO3) + Pb(IO3) =>
KIO3 + Pb(NO3) = K(NO3) + Pb(IO3)
PbCl + O = Pb + ClO =>
PbCl + O = Pb + ClO
Be + Nb2NO4 = Nb2 + BeNO4 =>
Be + Nb2NO4 = Nb2 + BeNO4
HNO3 + Cu(ii) = Cu(NO3)2 + H =>
2 HNO3 + Cu(ii) = Cu(NO3)2 + 2 H
Fe2(OH) + CaSO4 = Ca(OH) + Fe2SO4 =>
Fe2(OH) + CaSO4 = Ca(OH) + Fe2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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