| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(aq) + K2CrO4(aq) = 2 KCl(aq) + BaCrO4(s)
CU + Na2SO4 = CUSO4 + Na =>
CU + Na2SO4 = CUSO4 + 2 Na
Fe + K4[Fe(CN)6] = Fe[Fe(CN)6] + K =>
Fe + K4[Fe(CN)6] = Fe[Fe(CN)6] + 4 K
Al(OH)3 + HBrO + H2CO3 = AlBrOCO3 + H2O =>
Al(OH)3 + HBrO + H2CO3 = AlBrOCO3 + 3 H2O
NH4ClO4 + Al = Al2O3 + HCl + H2O + N2 =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 6 HCl + 9 H2O + 3 N2
Li2O + H2SO4 = Li2SO4 + H2 + O2 =>
2 Li2O + 2 H2SO4 = 2 Li2SO4 + 2 H2 + O2
NaHCO3 + H3O + Cl = NaCl + CO2 + H2O =>
NaHCO3 + H3O + Cl = NaCl + CO2 + 2 H2O
BaS + CuCl2 = BaCl2 + CuS =>
BaS + CuCl2 = BaCl2 + CuS
Ca(s) + H2O(l) = Ca{2+}(aq) + OH{-}(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca{2+}(aq) + 2 OH{-}(aq) + H2(g)
NaI + KMnO4 + NaOH = Na2I + KOH + MnO4 =>
NaI + KMnO4 + NaOH = Na2I + KOH + MnO4
Ca(OH)2 + H2SO3 = Ca(SO3) + H2O =>
Ca(OH)2 + H2SO3 = Ca(SO3) + 2 H2O
KIO3 + H3AsO3 + HCl = H3AsO4 + KCl + I + H2O =>
2 KIO3 + 5 H3AsO3 + 2 HCl = 5 H3AsO4 + 2 KCl + 2 I + H2O
CuBr + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CuSO4 + Br2 + H2O =>
10 CuBr + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 CuSO4 + 5 Br2 + 16 H2O
Cl2 + HBr = BrCl + H2 =>
Cl2 + 2 HBr = 2 BrCl + H2
CH3CH2CHOHCH3 + Na2Cr2O7 + H2SO4 = CH3CH2COCH3 + Cr + H2O + NaS =>
13 CH3CH2CHOHCH3 + Na2Cr2O7 + 2 H2SO4 = 13 CH3CH2COCH3 + 2 Cr + 15 H2O + 2 NaS
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
Pb2(aq) + Cl(aq) = PbCl2(s) =>
Pb2(aq) + 4 Cl(aq) = 2 PbCl2(s)
KOH + Li2SO4 = LiOH + K2SO4 =>
2 KOH + Li2SO4 = 2 LiOH + K2SO4
NaS2 + Na = Na2S2 =>
NaS2 + Na = Na2S2
AgNH3 + KI = AgI + KNH3 =>
AgNH3 + KI = AgI + KNH3
FeNH4(SO4)2 + NaOH = Fe(OH)3 + NH3 + Na2SO4 + H2O =>
FeNH4(SO4)2 + 4 NaOH = Fe(OH)3 + NH3 + 2 Na2SO4 + H2O
HCOOH + Ba(OH)2 = Ba(COOH)2 + H2O =>
2 HCOOH + Ba(OH)2 = Ba(COOH)2 + 2 H2O
C2H2 + Cu2Cl2 + NH4OH = Cu2C2 + NH4Cl + H2O =>
C2H2 + Cu2Cl2 + 2 NH4OH = Cu2C2 + 2 NH4Cl + 2 H2O
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C6H5OH + HNO3 = C6H5ONO2 + H2O =>
C6H5OH + HNO3 = C6H5ONO2 + H2O
Pb(C2H3O2)2(aq) + Na2CrO4(aq) = PbCrO4(s) + NaC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + Na2CrO4(aq) = PbCrO4(s) + 2 NaC2H3O2(aq)
KOH + HCe = KCe + H2O =>
KOH + HCe = KCe + H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
FeBr2(aq) + (NH4)2S(aq) = FeS(s) + NH4Br(aq) =>
FeBr2(aq) + (NH4)2S(aq) = FeS(s) + 2 NH4Br(aq)
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
NH4ClO4 + Al = Al2O3 + HCl + H2O + N2 =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 6 HCl + 9 H2O + 3 N2
Tl + H2SO4 = Tl2SO4 + H2 =>
2 Tl + H2SO4 = Tl2SO4 + H2
KClO3 + C6H14O6 = KCl + CO2 + H2O =>
13 KClO3 + 3 C6H14O6 = 13 KCl + 18 CO2 + 21 H2O
P2O5 = P4 + O1 =>
2 P2O5 = P4 + 10 O1
CH3CH2CH2OH + CuO = CH3CH2CH2COH + H2O + Cu =>
4 CH3CH2CH2OH + 3 CuO = 3 CH3CH2CH2COH + 4 H2O + 3 Cu
Zn + HNO3 = Zn(NO3)2 + N2O2 + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + N2O2 + 4 H2O
MnCl2 + ZnSO4 = Mn(SO4)2 + ZnCl =>
MnCl2 + 2 ZnSO4 = Mn(SO4)2 + 2 ZnCl
NaHCO3 + O2 = Na + H2O + CO3 =>
4 NaHCO3 + O2 = 4 Na + 2 H2O + 4 CO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CaCl2 + CuSO4 = Cl2Cu + CaSO4 =>
CaCl2 + CuSO4 = Cl2Cu + CaSO4
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
FeSO4 + NaSCN = Fe(CN)2 + S + Na2SO4 =>
FeSO4 + 2 NaSCN = Fe(CN)2 + 2 S + Na2SO4
SO2 + MnO = SO4 + Mn =>
SO2 + 2 MnO = SO4 + 2 Mn
CuHCO3 = Cu + HCO3 =>
CuHCO3 = Cu + HCO3
KI + HCl + KMnO4 = I2 + MnCl2 + KCl + H2O =>
10 KI + 16 HCl + 2 KMnO4 = 5 I2 + 2 MnCl2 + 12 KCl + 8 H2O
LiCl + Ga2(SO3)3 = Li2SO3 + GaCl3 =>
6 LiCl + Ga2(SO3)3 = 3 Li2SO3 + 2 GaCl3
Li + Ca(NO3)2 = Ca + LiNO3 =>
2 Li + Ca(NO3)2 = Ca + 2 LiNO3
KO + H2SO4 = K2SO4 + H2O2 =>
2 KO + H2SO4 = K2SO4 + H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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