| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(OH)2 + 2 HBr = 2 H2O + SnBr2
Cu(OH)Cl + NaOH = CuO + NaCl + H2O =>
Cu(OH)Cl + NaOH = CuO + NaCl + H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
CS2 = C + S8 =>
4 CS2 = 4 C + S8
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Fe(NO3)3 + CaS = Fe2S3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 CaS = Fe2S3 + 3 Ca(NO3)2
C17H36 = C9H20 + C8H16 =>
C17H36 = C9H20 + C8H16
CoO + V2O5 = CoV2O6 =>
CoO + V2O5 = CoV2O6
GaBr3(s) + Cl2(g) = GaCl3(s) + Br2(g) =>
2 GaBr3(s) + 3 Cl2(g) = 2 GaCl3(s) + 3 Br2(g)
K3PO4 + MgS = Mg3(PO4)2 + K2S =>
2 K3PO4 + 3 MgS = Mg3(PO4)2 + 3 K2S
CrO4{2-} + HSnO2{-} + H2O = CrO2{-} + HSnO3[{-}] + OH[{-}] =>
2 CrO4{2-} + 3 HSnO2{-} + H2O = 2 CrO2{-} + 3 HSnO3[{-}] + 2 OH[{-}]
HJO3 + H2S = S + J2 + H2O =>
2 HJO3 + 5 H2S = 5 S + J2 + 6 H2O
CuCO3 + FeNO2 = FeCO3 + CuNO2 =>
CuCO3 + FeNO2 = FeCO3 + CuNO2
NH4HSO4 + Cu + H2O2 = (NH4)2SO4 + CuSO4 + H2O =>
2 NH4HSO4 + Cu + H2O2 = (NH4)2SO4 + CuSO4 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cu(s) + FeSO4 = Fe + CuSO4 =>
Cu(s) + FeSO4 = Fe + CuSO4
NiSO4 + H2O = [Ni(H2O)6]SO4 =>
NiSO4 + 6 H2O = [Ni(H2O)6]SO4
MS4 + P = MP2 + S2P =>
MS4 + 4 P = MP2 + 2 S2P
HCOOCH3 + O2 = CO2 + H2O =>
HCOOCH3 + 2 O2 = 2 CO2 + 2 H2O
Re2C5O5 + Bi + Re2O7 = BiRe2O6 + CO2 =>
Re2C5O5 + 12 Bi + 11 Re2O7 = 12 BiRe2O6 + 5 CO2
Zn(s) + HBr(aq) = ZnBr(s) + H2(g) =>
2 Zn(s) + 2 HBr(aq) = 2 ZnBr(s) + H2(g)
FrF + H2O = Fr + FOH2 =>
FrF + H2O = Fr + FOH2
As2O3 + Ce{4+} + H2O = H3AsO4 + Ce{3+} + H{+} =>
As2O3 + 4 Ce{4+} + 5 H2O = 2 H3AsO4 + 4 Ce{3+} + 4 H{+}
Fe(SO4) + SO4 = Fe2(SO4)3 =>
2 Fe(SO4) + SO4 = Fe2(SO4)3
MgSO4 + Li3PO4 = MgPO4 + Li3SO4 =>
MgSO4 + Li3PO4 = MgPO4 + Li3SO4
Mg(C2H3O2)2 + KCl = MgCl2 + KC2H3O2 =>
Mg(C2H3O2)2 + 2 KCl = MgCl2 + 2 KC2H3O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C5H10 + O2 = CO + H2O =>
C5H10 + 5 O2 = 5 CO + 5 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
SbI5 = Sb + I =>
SbI5 = Sb + 5 I
Br + LiCl = BrCl + Li =>
Br + LiCl = BrCl + Li
A + XY = X + AY =>
A + XY = X + AY
V2O5 + V = V2O3 =>
3 V2O5 + 4 V = 5 V2O3
CaC2 + N2 = CaCN2 + C =>
CaC2 + N2 = CaCN2 + C
CH3CHBrCH2Br + KOH = CH3CCH + KBr + H2O =>
CH3CHBrCH2Br + 2 KOH = CH3CCH + 2 KBr + 2 H2O
Ca(OH)2 + HCl = H2O + CaCl2 =>
Ca(OH)2 + 2 HCl = 2 H2O + CaCl2
Fe + Ag = Fe2Ag =>
2 Fe + Ag = Fe2Ag
SBr6 = S8 + Br2 =>
8 SBr6 = S8 + 24 Br2
PCl3 + H2O = H3PO4 + HCl + H2 =>
PCl3 + 4 H2O = H3PO4 + 3 HCl + H2
C7H5NaO3 + H2SO4 = C7H6O3 + Na2SO4 =>
2 C7H5NaO3 + H2SO4 = 2 C7H6O3 + Na2SO4
Zn + H3(AsO4) = Zn(AsO4) + H2 =>
2 Zn + 2 H3(AsO4) = 2 Zn(AsO4) + 3 H2
MnO4{-} + C2O4{-2} + H{+}{+} = Mn{+2} + H2O + CO2 =>
2 MnO4{-} + 5 C2O4{-2} + 16 H{+}{+} = 2 Mn{+2} + 8 H2O + 10 CO2
HBr + Ca(OH)2 = H2O + CaBr2 =>
2 HBr + Ca(OH)2 = 2 H2O + CaBr2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
LiBr + Co(SO3)2 = Li(SO3) + CoBr2 =>
2 LiBr + Co(SO3)2 = 2 Li(SO3) + CoBr2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
K2CrO4 + F2(NO3)3 = F2CrO4 + K2(NO3)3 =>
K2CrO4 + F2(NO3)3 = F2CrO4 + K2(NO3)3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
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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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