| Équations équilibrées la veille |
2 NaOH(aq) + H2S(aq) = Na2S + 2 H2O
K*K*O + H*H*O = K*O*H =>
K*K*O + H*H*O = 2 K*O*H
HSO + BaNO = BaSO + HNO =>
HSO + BaNO = BaSO + HNO
Na2CrO4 + Na2S + HCl = CrCl3 + NaCl + S + H2O =>
2 Na2CrO4 + 3 Na2S + 16 HCl = 2 CrCl3 + 10 NaCl + 3 S + 8 H2O
Al2(SO4)3 + ZnCl2 = Al(Cl)3 + ZnSO4 =>
Al2(SO4)3 + 3 ZnCl2 = 2 Al(Cl)3 + 3 ZnSO4
ZnSO4 = Zn + SO2 + O2 =>
ZnSO4 = Zn + SO2 + O2
KBrO3(aq) + KBr(aq) + H2O(l) = KOH(aq) + Br2(l) =>
KBrO3(aq) + 5 KBr(aq) + 3 H2O(l) = 6 KOH(aq) + 3 Br2(l)
Mn + O2 = Mn4O4 =>
4 Mn + 2 O2 = Mn4O4
NH4Cl + CH3NH2 = HCl + CH3NHNH4 =>
NH4Cl + CH3NH2 = HCl + CH3NHNH4
HClO4(aq) + Na2SO3(aq) = SO2(g) + H2O(l) + NaClO4(aq) =>
2 HClO4(aq) + Na2SO3(aq) = SO2(g) + H2O(l) + 2 NaClO4(aq)
CuPO4 + Al = AlPO4 + Cu =>
CuPO4 + Al = AlPO4 + Cu
NH4Cl + CsOH = NH3 + H2O + CsCl =>
NH4Cl + CsOH = NH3 + H2O + CsCl
Pb(C2H3O2)2 + H2NO3 = PbNO3 + H(C2H3O2) =>
Pb(C2H3O2)2 + H2NO3 = PbNO3 + 2 H(C2H3O2)
N2 + H2SO4 = N2SO4 + H2 =>
N2 + H2SO4 = N2SO4 + H2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
PbCl2 + Al2(CO3)3 = PbCO3 + AlCl3 =>
3 PbCl2 + Al2(CO3)3 = 3 PbCO3 + 2 AlCl3
Zn + HCe = ZnCe2 + H =>
Zn + 2 HCe = ZnCe2 + 2 H
H2O + NO2 + Al = NH3 + AlO2{-} + H{+} =>
8 H2O + 3 NO2 + 7 Al = 3 NH3 + 7 AlO2{-} + 7 H{+}
NaMnO4 + H2SO4 + MgI2 = I2 + MnSO4 + MgSO4 + NaSO4 + H2O =>
NaMnO4 + 4 H2SO4 + 2 MgI2 = 2 I2 + MnSO4 + 2 MgSO4 + NaSO4 + 4 H2O
C6H5OCl + C6H5OH + NaOH = C6H5CO2C6H5 + H2O + NaCl =>
8 C6H5OCl + 5 C6H5OH + 8 NaOH = 6 C6H5CO2C6H5 + 9 H2O + 8 NaCl
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ca + O = CaO =>
Ca + O = CaO
MnCl2 + Na2S = NaCl + MnS =>
MnCl2 + Na2S = 2 NaCl + MnS
H*2 + O2 = H*2O =>
H*2 + O2 = H*2O
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
NH3H2O = NH3*H2O =>
NH3H2O = NH3*H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
KBrO3(aq) + KBr(aq) + H2O(l) = KOH(aq) + Br2(l) =>
KBrO3(aq) + 5 KBr(aq) + 3 H2O(l) = 6 KOH(aq) + 3 Br2(l)
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Fe2Cl3 + NaOH = NaCl3 + Fe2OH =>
Fe2Cl3 + NaOH = NaCl3 + Fe2OH
AgC2H3O2(aq) + NaI(aq) = NaC2H3O2(aq) + AgI(s) =>
AgC2H3O2(aq) + NaI(aq) = NaC2H3O2(aq) + AgI(s)
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Al2(SO3)3 + Li2S = Al2S3 + Li2SO3 =>
Al2(SO3)3 + 3 Li2S = Al2S3 + 3 Li2SO3
C3H8O + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C3H8O + 4 KMnO4 + 6 H2SO4 = 5 C3H6O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Fe + N2 + O2 = Fe(NO3)3 =>
2 Fe + 3 N2 + 9 O2 = 2 Fe(NO3)3
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3CH3CO + H2O =>
15 CH3CH(OH)CH2CH3 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 20 CH3CH3CO + 27 H2O
P2O3 + Fe(NO3)2 = P2O5 + Fe + NO2 =>
P2O3 + Fe(NO3)2 = P2O5 + Fe + 2 NO2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Cl2 + NaI = Na + ClI =>
Cl2 + 2 NaI = 2 Na + 2 ClI
Na2CO3{-}Na2HCO3 = Na2CO3{-}BaCO3 =>
Na2CO3{-}Na2HCO3 = Na2CO3{-}BaCO3
C19H32O2 + O2 = CO1 + H2O =>
2 C19H32O2 + 33 O2 = 38 CO1 + 32 H2O
MnCl2 + HNO3 + HCl = NO + MnCl5 + H2O =>
MnCl2 + HNO3 + 3 HCl = NO + MnCl5 + 2 H2O
Fe + CdCl2 = FeCl3 + Cd =>
2 Fe + 3 CdCl2 = 2 FeCl3 + 3 Cd
K2SO4 + SrCl2 = SrSO4 + KCl =>
K2SO4 + SrCl2 = SrSO4 + 2 KCl
NH4Cl + Ca[OH]2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca[OH]2 = CaCl2 + 2 NH3 + 2 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CH3OH + C6H5COOH = C6H5COOH3 + H2O =>
7 CH3OH + 5 C6H5COOH = 6 C6H5COOH3 + 5 H2O
I2(aq) + (S2O3)2{-}(aq) = (S4O6)2{-}(aq) + I{-}(aq) =>
I2(aq) + 4(S2O3)2{-}(aq) = 2(S4O6)2{-}(aq) + 2 I{-}(aq)
Lithium + water = LiOH + H =>
Li + H2O = LiOH + H
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Équations équilibrées sur01/06/25
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