| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO2(s) = KCl(s) + 2 O(g)
NaOH + H2SO3 = Na3((OH)SO3) + H2O =>
3 NaOH + H2SO3 = Na3((OH)SO3) + 2 H2O
NaHCO3 + CH3CO(OH) = CO2 + H2O + C2H3NaO2 =>
NaHCO3 + CH3CO(OH) = CO2 + H2O + C2H3NaO2
TiB2 + Zr200Cu100C = TiB + ZrB2 + Cu + C =>
400 TiB2 + Zr200Cu100C = 400 TiB + 200 ZrB2 + 100 Cu + C
NaNO2 + H2SO4 = Na2SO4 + NO + H2O + NaNO3 =>
3 NaNO2 + H2SO4 = Na2SO4 + 2 NO + H2O + NaNO3
K + Cl = KCl =>
K + Cl = KCl
P + OH = POH =>
P + OH = POH
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C3H6 + O2 = CO28 + H2O =>
2 C3H6 + 87 O2 = 6 CO28 + 6 H2O
NaNO2 + O2 = NaO + NO2 =>
2 NaNO2 + O2 = 2 NaO + 2 NO2
Be(OH)2 + MgSO4 = BeSO4 + Mg(OH)2 =>
Be(OH)2 + MgSO4 = BeSO4 + Mg(OH)2
(HPO3)3 + H2O = H3PO4 =>
(HPO3)3 + 3 H2O = 3 H3PO4
zinc + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{2-} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{2-}
FeSO4 + NaBH4 + H2O = Fe + H3BO3 + Na2SO4 + H2 =>
FeSO4 + 2 NaBH4 + 6 H2O = Fe + 2 H3BO3 + Na2SO4 + 7 H2
Li2CO3 + ZnCl2 = LiCl + ZnCO3 =>
Li2CO3 + ZnCl2 = 2 LiCl + ZnCO3
O2 + OCS = SO2 + CO =>
O2 + OCS = SO2 + CO
Mg + HBr = MgHBr =>
Mg + HBr = MgHBr
FeSO4 + Na2CO3 + H2O = Fe(OH)2 + CO2 + Na2SO4 =>
FeSO4 + Na2CO3 + H2O = Fe(OH)2 + CO2 + Na2SO4
Mg3H2 + N2 = Mg3N2 + NH3 =>
3 Mg3H2 + 4 N2 = 3 Mg3N2 + 2 NH3
C2H15O6 + O2 = CO2 + H2O =>
4 C2H15O6 + 11 O2 = 8 CO2 + 30 H2O
Na2SO3 + Br2 + H2O = Na2SO4 + HBr =>
Na2SO3 + Br2 + H2O = Na2SO4 + 2 HBr
Ba + CdI2 = BaI2 + Cd =>
Ba + CdI2 = BaI2 + Cd
[Cu(H2O)6](aq) + Zn(s) = Cu(s) + [Zn(H2O)6](aq) =>
[Cu(H2O)6](aq) + Zn(s) = Cu(s) + [Zn(H2O)6](aq)
CuSO4 + HIO3 = Cu(IO3)2 + H2SO4 =>
CuSO4 + 2 HIO3 = Cu(IO3)2 + H2SO4
K4(Fe(SCN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2 + K2SO4 + KNO3 =>
14 K4(Fe(SCN)6) + 108 K2Cr2O7 + 355 H2SO4 = 7 Fe2(SO4)3 + 108 Cr2(SO4)3 + 84 CO2 + 355 H2 + 94 K2SO4 + 84 KNO3
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
Ca3(PO4)2 + SiO2 + C = P + Ca2Si + CO2 =>
2 Ca3(PO4)2 + 3 SiO2 + 11 C = 4 P + 3 Ca2Si + 11 CO2
Ba(No3)2 + AgNO3 = Ba(NO3)2 + AgNo3 =>
Ba(No3)2 + 2 AgNO3 = Ba(NO3)2 + 2 AgNo3
Li2 + HCl = LiCl + H =>
Li2 + 2 HCl = 2 LiCl + 2 H
SrCl2 + (NH4)2SO4 = NH4Cl + SrSO4 =>
SrCl2 + (NH4)2SO4 = 2 NH4Cl + SrSO4
Hg + HCl = Hg(Cl)2 + H2 =>
Hg + 2 HCl = Hg(Cl)2 + H2
H2O + C6H6 = CO2 + H =>
12 H2O + C6H6 = 6 CO2 + 30 H
KIO3 + SO2 + H2O = H2SO4 + KHSO2 + I2 =>
2 KIO3 + 9 SO2 + 8 H2O = 7 H2SO4 + 2 KHSO2 + I2
idrossidodicalcio + diossidodicarbonio = carbonatodicalcio + acqua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Pb(OAc)2 + NaCl = PbCl2 + NaOAc =>
Pb(OAc)2 + 2 NaCl = PbCl2 + 2 NaOAc
C6H8O6 + Ce(SO4)2 = Ce(O)2 + C6H8O4(SO4)2 =>
C6H8O6 + Ce(SO4)2 = Ce(O)2 + C6H8O4(SO4)2
ZnC4H6O4 + NaOH = Zn(OH)2 + NaC4 + H5O3 =>
ZnC4H6O4 + NaOH = Zn(OH)2 + NaC4 + H5O3
Hg(O)2 = Hg4O4 + O2 =>
4 Hg(O)2 = Hg4O4 + 2 O2
Zn + As2O3 + H2O = OH{-} + Zn{+2} + AsH3 =>
6 Zn + As2O3 + 9 H2O = 12 OH{-} + 6 Zn{+2} + 2 AsH3
I2 + NaOH{-} = NaI{-} + NaIO3{-} + H2O =>
3 I2 + 6 NaOH{-} = 5 NaI{-} + NaIO3{-} + 3 H2O
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
H2O + C2H5OH = CO2 + H2 =>
3 H2O + C2H5OH = 2 CO2 + 6 H2
Br{+} = Br{5+} + Br{-} =>
3 Br{+} = Br{5+} + 2 Br{-}
NaOCl + KI + H2O = NaCl + KOH + KI3 =>
NaOCl + 3 KI + H2O = NaCl + 2 KOH + KI3
Fe3{+} + [Fe(CN)6]3{-} = Fe[Fe(CN)6] =>
Fe3{+} + [Fe(CN)6]3{-} = 3 Fe[Fe(CN)6]
NaOH(s) + H2SO4(l) = Na2SO4(aq) + H2O =>
2 NaOH(s) + H2SO4(l) = Na2SO4(aq) + 2 H2O
Fe + CO2 + H{+} = CH4 + Fe2{+} + H2O =>
16 Fe + CO2 + 8 H{+} = CH4 + 8 Fe2{+} + 2 H2O
Zn + HCl + HNO3 = ZnCl2 + NO + H2O =>
3 Zn + 6 HCl + 2 HNO3 = 3 ZnCl2 + 2 NO + 4 H2O
Pb(Na3)2 + KI = PbI + K(Na3)2 =>
Pb(Na3)2 + KI = PbI + K(Na3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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