| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + CH3COOH = BaCH3COOH
CuO + HNO3 = Cu(NO3)3 + H2O + NO =>
3 CuO + 10 HNO3 = 3 Cu(NO3)3 + 5 H2O + NO
AgNO3 + HgCl2 = AgCl + Hg(NO3)2 =>
2 AgNO3 + HgCl2 = 2 AgCl + Hg(NO3)2
MgO + LiOH = Mg(OH)2 + Li2O =>
MgO + 2 LiOH = Mg(OH)2 + Li2O
Mg + C = MgC2 =>
Mg + 2 C = MgC2
Cl2 + Sn = SnCl4 =>
2 Cl2 + Sn = SnCl4
SnCl2 + HNO2 + HCl = SnCl4 + NO + H2O =>
SnCl2 + 2 HNO2 + 2 HCl = SnCl4 + 2 NO + 2 H2O
NaBr + CH4O4S = CH3Br + NaHSO4 =>
NaBr + CH4O4S = CH3Br + NaHSO4
NaClO + Na2S2O3 + H2O = NaCl + H2SO4 + NaOH =>
4 NaClO + Na2S2O3 + 3 H2O = 4 NaCl + 2 H2SO4 + 2 NaOH
ZnSO4 + Ca(NO3)2 = Zn(NO3)2 + CaSO4 =>
ZnSO4 + Ca(NO3)2 = Zn(NO3)2 + CaSO4
Na2S2O3 + HCl = H2O + NaCl + H2SO4 + S6 =>
9 Na2S2O3 + 18 HCl = 3 H2O + 18 NaCl + 6 H2SO4 + 2 S6
La20O30 + Fe10 + Ca10 + Si10 = Ca10O10 + La10Fe114Si16 =>
5 La20O30 + 114 Fe10 + 15 Ca10 + 16 Si10 = 15 Ca10O10 + 10 La10Fe114Si16
Al(OH)3 + Si = Al + Si(OH)4 =>
4 Al(OH)3 + 3 Si = 4 Al + 3 Si(OH)4
NaOH + H3PO4 = Na3PO4 + H6O3 =>
3 NaOH + H3PO4 = Na3PO4 + H6O3
SrS + HClO3 = Sr(ClO3)2 + H2S =>
SrS + 2 HClO3 = Sr(ClO3)2 + H2S
SnO + Li2O = Li2SnO2 =>
SnO + Li2O = Li2SnO2
C56H100O6 + O2 = CO2 + H2O =>
C56H100O6 + 78 O2 = 56 CO2 + 50 H2O
C2H6O2 = CH3COOH + H =>
C2H6O2 = CH3COOH + 2 H
Fe(s) + CuCl(aq) = FeCl(aq) + Cu(s) =>
Fe(s) + CuCl(aq) = FeCl(aq) + Cu(s)
FeF2 + Ba(OH)2 = Fe(OH)2 + BaF2 =>
FeF2 + Ba(OH)2 = Fe(OH)2 + BaF2
AsH3 + Ag + ZnSO4 + H2O = Ag3AsO4 + Zn + H2SO4 =>
2 AsH3 + 6 Ag + 11 ZnSO4 + 8 H2O = 2 Ag3AsO4 + 11 Zn + 11 H2SO4
C2O4{-2} + Ce{+4} = CO2 + Ce{+3} =>
C2O4{-2} + 2 Ce{+4} = 2 CO2 + 2 Ce{+3}
SO2 + H2O2 = SO3 + H2O = H{+} + SO4 = =>
SO2 + H2O2 = SO3 + H2O
MnCl2 + KMnO4 + H2O = HCl + MnO2 + K2O =>
3 MnCl2 + 2 KMnO4 + 3 H2O = 6 HCl + 5 MnO2 + K2O
MnO4{-} + SO3{-2} + H{+} = H2O{-2} + SO4{-2} + Mn{+2} =>
4 MnO4{-} + 13 SO3{-2} + 6 H{+} = 3 H2O{-2} + 13 SO4{-2} + 4 Mn{+2}
KHP(aq) + NaOH = KOH + NaHP =>
KHP(aq) + NaOH = KOH + NaHP
SnSO3 = SnO + SO2 =>
SnSO3 = SnO + SO2
TiOH4 + HNO3 = H2O + NO2 + TiO2 =>
TiOH4 + 6 HNO3 = 5 H2O + 6 NO2 + TiO2
C20H24CaO10S2 = Ca + C20H24O10S2 =>
C20H24CaO10S2 = Ca + C20H24O10S2
FeO + NaOH + H2O = Fe5[Na(OH)6]2 =>
5 FeO + 2 NaOH + 5 H2O = Fe5[Na(OH)6]2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
S + KOH = K2S2O3 + K2S5 + H2O =>
12 S + 6 KOH = K2S2O3 + 2 K2S5 + 3 H2O
Ga2(CO3)3 = Ga + CO2 + O2 =>
2 Ga2(CO3)3 = 4 Ga + 6 CO2 + 3 O2
CuO + HNO3 = Cu(NO3)3 + H2O + NO =>
3 CuO + 10 HNO3 = 3 Cu(NO3)3 + 5 H2O + NO
K2SO4 + H2O + K2CrO4 = Cr2(SO4)3 + KOH + H2O2 =>
3 K2SO4 + 8 H2O + 2 K2CrO4 = Cr2(SO4)3 + 10 KOH + 3 H2O2
H2S + NH4(OH) = (NH4)2S + H2O =>
H2S + 2 NH4(OH) = (NH4)2S + 2 H2O
MgO + LiOH = Mg(OH)2 + Li2O =>
MgO + 2 LiOH = Mg(OH)2 + Li2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
H3PO4Ba(OH)2 = H3BaPO4(OH)2 =>
H3PO4Ba(OH)2 = H3BaPO4(OH)2
Cr(NO3)3 + Na2CO3 + H2O = Cr(OH)3 + NaNO3 + CO2 =>
2 Cr(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 6 NaNO3 + 3 CO2
NH4OH + (Cu(NO3)2) = Cu(OH)2(s) + (NH4NO3) =>
2 NH4OH + (Cu(NO3)2) = Cu(OH)2(s) + 2(NH4NO3)
CuSO4 + NH4(OH) = Cu(OH)2 + (NH4)2(SO4) =>
CuSO4 + 2 NH4(OH) = Cu(OH)2 + (NH4)2(SO4)
C6H5COOH + C2H2 = C9H8O2 =>
C6H5COOH + C2H2 = C9H8O2
FeS2 + HNO3 = Fe(NO3)3 + NO + SO2 + H2O =>
3 FeS2 + 20 HNO3 = 3 Fe(NO3)3 + 11 NO + 6 SO2 + 10 H2O
Sb2S3 + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3 + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
NH3 + Cl2 = NH4Cl + N2 = =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
PbCl6 = PbCl2 + Cl2 =>
PbCl6 = PbCl2 + 2 Cl2
Fe + CuSO4 = Fe2(SO4) + Cu3 =>
6 Fe + 3 CuSO4 = 3 Fe2(SO4) + Cu3
C2H2O4 + Ca(OH)2 = H2O + C2O4Ca =>
C2H2O4 + Ca(OH)2 = 2 H2O + C2O4Ca
KNO2 + KMnO4 + H2SO4 = KNO3 + K2SO4 + H2O + MnSO4 =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + K2SO4 + 3 H2O + 2 MnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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