| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbHAsO4 + 2 HNO3 = H3AsO4 + PbN2O6
Ca(No3)2 + KCl = CaCl2 + KNo3 =>
Ca(No3)2 + 2 KCl = CaCl2 + 2 KNo3
CH4 + KOH = CH3OH + KH =>
CH4 + KOH = CH3OH + KH
Be(OH)2 + Na2SiO3 + CO2 = Na2BeSi2O6 + NaH(CO3) =>
Be(OH)2 + 2 Na2SiO3 + 2 CO2 = Na2BeSi2O6 + 2 NaH(CO3)
FeCl2 + K2CO3 = Fe2CO3 + KCl2 =>
2 FeCl2 + K2CO3 = Fe2CO3 + 2 KCl2
C8H18 + Br2 = C8H18Br2 =>
C8H18 + Br2 = C8H18Br2
ZnSO + NaOH = Zn(OH) + NaSO =>
ZnSO + NaOH = Zn(OH) + NaSO
Ga(NO3)3 + (NH4)2CrO4 = Ga2(CrO4)3 + NH4NO3 =>
2 Ga(NO3)3 + 3(NH4)2CrO4 = Ga2(CrO4)3 + 6 NH4NO3
C16O2H32 + O2 = CO2 + H2O =>
C16O2H32 + 23 O2 = 16 CO2 + 16 H2O
CaS + HOH = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 HOH = Ca(HS)2 + Ca(OH)2
KNO2 + KNO3 + Cr2O3 = NO + K2CrO4 =>
3 KNO2 + KNO3 + Cr2O3 = 4 NO + 2 K2CrO4
Pb(NO3)2 + Cl2 = PbCl2 + NO3 =>
Pb(NO3)2 + Cl2 = PbCl2 + 2 NO3
Al + CuF2 = AlF3 + Cu =>
2 Al + 3 CuF2 = 2 AlF3 + 3 Cu
Al + NaHO + H2O = NaAlO4H4 + H2 =>
2 Al + 2 NaHO + 6 H2O = 2 NaAlO4H4 + 3 H2
Ag2O2 + HNO3 + Mn(NO3)2 = HMnO4 + AgNO3 + H2O =>
5 Ag2O2 + 6 HNO3 + 2 Mn(NO3)2 = 2 HMnO4 + 10 AgNO3 + 2 H2O
Bi(SO4)3 + (NH4)2S = Bi2S3 + NH4SO4 =>
2 Bi(SO4)3 + 3(NH4)2S = Bi2S3 + 6 NH4SO4
Pb + Fe(C2H3O2)3 = Pb(C2H3O2)4 + Fe =>
3 Pb + 4 Fe(C2H3O2)3 = 3 Pb(C2H3O2)4 + 4 Fe
IRON(III)CHLORIDE + COBALT(II)NITRATE = IRON(III)NITRATE + COBALT(II)CHLORIDE =>
IRON(III)CHLORIDE + COBALT(II)NITRATE = IRON(III)NITRATE + COBALT(II)CHLORIDE
Al(Br3) + Cl = Al(Cl3) + Br =>
Al(Br3) + 3 Cl = Al(Cl3) + 3 Br
HClO4 + Au(OH)3 = (ClO4)3Au + H2O =>
3 HClO4 + Au(OH)3 = (ClO4)3Au + 3 H2O
ZnCl2 + Cu2 = Zn + CuCl2 =>
2 ZnCl2 + Cu2 = 2 Zn + 2 CuCl2
CrO4{2-} + e + H3O{+} = Cr{3+} + H2O =>
CrO4{2-} + 3e + 8 H3O{+} = Cr{3+} + 12 H2O
BaSCN + LiOH = BaOH + LiSCN =>
BaSCN + LiOH = BaOH + LiSCN
Fe + HNO3 = Fe(NO3)3 + NH4(NO3) + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4(NO3) + 9 H2O
Zn + H2S2O7 = Zn2S2O7 + H2S + H2O =>
16 Zn + 9 H2S2O7 = 8 Zn2S2O7 + 2 H2S + 7 H2O
C5H10 + KMnO4 + H2SO4 = C5H8COOH + K2SO4 + MnSO4 + H2O =>
12 C5H10 + 14 KMnO4 + 21 H2SO4 = 10 C5H8COOH + 7 K2SO4 + 14 MnSO4 + 36 H2O
K2(CO3) + Ca(NO3)2 = KNO3 + Ca(CO3) =>
K2(CO3) + Ca(NO3)2 = 2 KNO3 + Ca(CO3)
MnO4{-} + SO3{2-} + OH{-} = Mn{2-} + SO4{2-} + H2 = =>
2 MnO4{-} + 10 SO3{2-} + 2 OH{-} = 2 Mn{2-} + 10 SO4{2-} + H2
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + K + NO3 =>
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + 2 K + 2 NO3
CH2O2 + C2H6O = C3H6O2 + H2O =>
CH2O2 + C2H6O = C3H6O2 + H2O
KH + Na2O = Na2K + OH =>
KH + Na2O = Na2K + OH
Mg(OH)2 + N2O5 = N2(OH)2 + MgO5 =>
Mg(OH)2 + N2O5 = N2(OH)2 + MgO5
NH4HCO3 + Mg2Cl = NH4Cl + HCO3Mg2 =>
NH4HCO3 + Mg2Cl = NH4Cl + HCO3Mg2
MnO2 + NH4{+} + H{+} = Mn{2+} + NO3{-} + H2O =>
4 MnO2 + NH4{+} + 6 H{+} = 4 Mn{2+} + NO3{-} + 5 H2O
Cl + CuI = I2 + CuCl2 =>
4 Cl + 2 CuI = I2 + 2 CuCl2
NH4{+} + OH{-} + HNO3 = H2O + NH4NO3 =>
NH4{+} + OH{-} + HNO3 = H2O + NH4NO3
C2H4Br + Br2 = C2H3Br3 + HBr =>
2 C2H4Br + 3 Br2 = 2 C2H3Br3 + 2 HBr
MnSO4 + KOH + O2 = K2SO4 + MnO2 + H2O =>
2 MnSO4 + 4 KOH + O2 = 2 K2SO4 + 2 MnO2 + 2 H2O
Na2C2O4 + KMnO4 = CO2 + NaMnO4 + K =>
Na2C2O4 + 2 KMnO4 = 2 CO2 + 2 NaMnO4 + 2 K
Sr(OH)2 + HClO4 = Sr(ClO4)2 + H2O =>
Sr(OH)2 + 2 HClO4 = Sr(ClO4)2 + 2 H2O
MgBr{2} + Cl = MgCl{2} + Br =>
MgBr{2} + Cl = MgCl{2} + Br
NaCN + H2SO4 = HCN + NaHSO4 =>
NaCN + H2SO4 = HCN + NaHSO4
LaO + CrO + O = LaCrO3 =>
LaO + CrO + O = LaCrO3
CH3OH + H2 = CH4 + H2O =>
CH3OH + H2 = CH4 + H2O
Cr + CO = CrCO =>
Cr + CO = CrCO
AgNO3 + Na(OH)2 = Ag(OH)2 + NaNO3 =>
AgNO3 + Na(OH)2 = Ag(OH)2 + NaNO3
KMnO4 + Na2SO3 + HSO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
4 KMnO4 + 13 Na2SO3 + 6 HSO4 = 2 K2SO4 + 4 MnSO4 + 13 Na2SO4 + 3 H2O
HC2H3O2 + KOH = H2O + KC2H3O2 =>
HC2H3O2 + KOH = H2O + KC2H3O2
KMnO4 + Na2C2O + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2C2O + 17 H2SO4 = 4 K2SO4 + 10 CO2 + 8 MnSO4 + 5 Na2SO4 + 17 H2O
F2 + NaC1 = NaF + C12 =>
6 F2 + 12 NaC1 = 12 NaF + C12
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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