| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + Ca(OH)2 = Cu(OH)2(s) + Ca(NO3)2
Na2CO3 + Mn2O3 = Na4Mn2O5 + CO2 =>
2 Na2CO3 + Mn2O3 = Na4Mn2O5 + 2 CO2
Ca + KF = K + CaF =>
Ca + KF = K + CaF
Cr + FeSO4 = CrO + FeS =>
4 Cr + FeSO4 = 4 CrO + FeS
BaBr2 + AgNO3 = Ba(NO3)2 + AgBr =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 AgBr
BaCl2 + Mg(NO3) = Ba(NO3) + MgCl2 =>
BaCl2 + Mg(NO3) = Ba(NO3) + MgCl2
Ni + C + O = NiC4O4 =>
Ni + 4 C + 4 O = NiC4O4
Zn(s) + NiSO4(aq) = ZnSO4(aq) + Ni(s) =>
Zn(s) + NiSO4(aq) = ZnSO4(aq) + Ni(s)
C + SO4 = CS2 + CO =>
9 C + 2 SO4 = CS2 + 8 CO
O3 + KI = KO2 + I2 =>
4 O3 + 6 KI = 6 KO2 + 3 I2
FeCl3 + NaHCO3 = CO2 + Fe(OH)3 + NaCl =>
FeCl3 + 3 NaHCO3 = 3 CO2 + Fe(OH)3 + 3 NaCl
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 = =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Zn + HCl + CuSO4 = H + ZnSO4 + CuCl =>
Zn + HCl + CuSO4 = H + ZnSO4 + CuCl
LiCl + SrF2 = LiSr + ClF2 =>
LiCl + SrF2 = LiSr + ClF2
[Fe(OH)]2SO4 + H2SO4 = FeSO4 + H2O =>
[Fe(OH)]2SO4 + H2SO4 = 2 FeSO4 + 2 H2O
HNO3 + ZnO = (Zn(NO3)2) + H2O =>
2 HNO3 + ZnO = (Zn(NO3)2) + H2O
Al2(SO4)3 + Cu(NO3)2 = Al(NO3)3 + Cu(SO4) =>
Al2(SO4)3 + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu(SO4)
Ba(OH)2 + Ca2CO3 = BaCO3 + CaOH =>
Ba(OH)2 + Ca2CO3 = BaCO3 + 2 CaOH
SrBr2 + AgNO3 = Sr(NO3) + AgBr2 =>
SrBr2 + AgNO3 = Sr(NO3) + AgBr2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
C2H4 + H2O = C2H5(OH) =>
C2H4 + H2O = C2H5(OH)
NaCl + Ba(NO3)2 = Na2Ba + ClNO3 =>
2 NaCl + Ba(NO3)2 = Na2Ba + 2 ClNO3
C6H13 + Br2 = C6H13Br =>
2 C6H13 + Br2 = 2 C6H13Br
FeO(s) = Fe + O2 =>
2 FeO(s) = 2 Fe + O2
CoCl2 + NH4Cl + NH3H2O2 = Cl2[Co(NH3)5Cl] + H2O + HCl =>
2 CoCl2 + 9 NH4Cl + NH3H2O2 = 2 Cl2[Co(NH3)5Cl] + 2 H2O + 7 HCl
KOH + HNO3 = (KNO3) + H2O =>
KOH + HNO3 = (KNO3) + H2O
Fe3O4(s) + CO(g) = CO2 + Fe =>
Fe3O4(s) + 4 CO(g) = 4 CO2 + 3 Fe
FeO + S = FeOS =>
FeO + S = FeOS
C8H5KO4 + NaOH = NaKC8H4O4 + H2O =>
C8H5KO4 + NaOH = NaKC8H4O4 + H2O
CuCl2 + Cr = CrCl3 + Cu =>
3 CuCl2 + 2 Cr = 2 CrCl3 + 3 Cu
H3PO4 + Cu = Cu3(PO4)2 + H =>
2 H3PO4 + 3 Cu = Cu3(PO4)2 + 6 H
Ag(s) + HCl(aq) = H + AgCl =>
Ag(s) + HCl(aq) = H + AgCl
Fe{+3}(OH)3 + S{-2} = S + Fe{+2} =>
2 Fe{+3}(OH)3 + S{-2} = S + 2 Fe{+2}
BaO + CuO + TeO2 + O2 = BaCuTe2O7 =>
2 BaO + 2 CuO + 4 TeO2 + O2 = 2 BaCuTe2O7
J2 + HNO3 = HJO3 + NO + H2O =>
3 J2 + 10 HNO3 = 6 HJO3 + 10 NO + 2 H2O
AgNO3 + NH3*H2O = [Ag(NH3)2]OH + N2 + H2O =>
3 AgNO3 + 11 NH3*H2O = 3[Ag(NH3)2]OH + 4 N2 + 17 H2O
LeadNitrate + PotassiumIodide = PotassiumNitrate + LeadIodide =>
LeadNitrate + PotassiumIodide = PotassiumNitrate + LeadIodide
Ai + HBr = AiBr3 + H2 =>
2 Ai + 6 HBr = 2 AiBr3 + 3 H2
HC9H8O4 + NaOH = C9H8O4 + H2O + Na =>
HC9H8O4 + NaOH = C9H8O4 + H2O + Na
Ca(ClO4)2 + Na3PO4 = Ca3(PO4)2 + NaClO4 =>
3 Ca(ClO4)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaClO4
Ti(S) + Cl2(g) = TiCl4(S) =>
Ti(S) + 2 Cl2(g) = TiCl4(S)
(NH4)2SO4 + Sr(NO3)2 = NH4NO3 + SO4Sr =>
(NH4)2SO4 + Sr(NO3)2 = 2 NH4NO3 + SO4Sr
KI + H2O = H2 + I + KOH =>
2 KI + 2 H2O = H2 + 2 I + 2 KOH
MnO2 + NaCl + H2SO4 = MnSO4 + H2O + Cl2 + Na2SO4 =>
MnO2 + 2 NaCl + 2 H2SO4 = MnSO4 + 2 H2O + Cl2 + Na2SO4
Rb + HC2H3O2 = RbC2H3O2 + H2 =>
2 Rb + 2 HC2H3O2 = 2 RbC2H3O2 + H2
HClO4 = Cl2 + O2 + H2O =>
4 HClO4 = 2 Cl2 + 7 O2 + 2 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
N2O4 = N2 + O2 =>
N2O4 = N2 + 2 O2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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