| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 HNO3(l) + 3 P4O10 = 4(HPO3)3 + 6 N2O5
(NH4)2CO3 + Li3N3 = (NH4)3N3 + Li2CO3 =>
3(NH4)2CO3 + 2 Li3N3 = 2(NH4)3N3 + 3 Li2CO3
Na2[Zn(OH)4] + CO2 = Zn(OH)2 + Na2CO3 + H2O =>
Na2[Zn(OH)4] + CO2 = Zn(OH)2 + Na2CO3 + H2O
Li{+} + Br{-} = LiBr =>
Li{+} + Br{-} = LiBr
K2ReO4 + H2O = ReO3 + KOH =>
K2ReO4 + H2O = ReO3 + 2 KOH
Cr2O3 + KNO3 + KNO2 = NO + K2CrO4 =>
Cr2O3 + KNO3 + 3 KNO2 = 4 NO + 2 K2CrO4
C6H4BrNH2 + H2O = C6H4BrNH + H3O =>
C6H4BrNH2 + H2O = C6H4BrNH + H3O
KCl + MnO2 + HNO3 = Cl2 + Mn(NO3)2 + KNO3 + H2O =>
2 KCl + MnO2 + 4 HNO3 = Cl2 + Mn(NO3)2 + 2 KNO3 + 2 H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
C6H4BrNH2 + H2O = OH{-} + HC6H4BrNH2{+} =>
C6H4BrNH2 + H2O = OH{-} + HC6H4BrNH2{+}
AgNO4 + MgCl2 = AgCl2 + MgNO4 =>
AgNO4 + MgCl2 = AgCl2 + MgNO4
CuCl + KSCN = Cl + CuKSCN =>
CuCl + KSCN = Cl + CuKSCN
O2 + N2 = NO2 =>
2 O2 + N2 = 2 NO2
C6H4BrNH2 + H2O = OH{-} + C6H4BrNH3{+} =>
C6H4BrNH2 + H2O = OH{-} + C6H4BrNH3{+}
C9H1802 + O2 = CO2 + H2O =>
2 C9H1802 + 919 O2 = 18 CO2 + 1802 H2O
NaNO2 + H2SO4 = Na2SO4 + NO2 + H =>
2 NaNO2 + H2SO4 = Na2SO4 + 2 NO2 + 2 H
ZrO + HCl = ZrCl2 + H2O =>
ZrO + 2 HCl = ZrCl2 + H2O
C3H6 + H2 = C3H8 =>
C3H6 + H2 = C3H8
Br2(g) + H2O(l) + SO2(g) = HBr(l) + H2SO4(l) =>
Br2(g) + 2 H2O(l) + SO2(g) = 2 HBr(l) + H2SO4(l)
S + Na2CO3 = Na2S + CO2 + SO2 =>
3 S + 2 Na2CO3 = 2 Na2S + 2 CO2 + SO2
S + H2O + Br2 = H2SO4 + HBr =>
S + 4 H2O + 3 Br2 = H2SO4 + 6 HBr
HCOOH + AgNO3 + NH3 = (NH4)NO3 + Ag + CO2 =>
HCOOH + 2 AgNO3 + 2 NH3 = 2(NH4)NO3 + 2 Ag + CO2
NH4Ce + KOH = KCe + NH3 + H2O =>
NH4Ce + KOH = KCe + NH3 + H2O
(CaCO3) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
(CaCO3) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
(Fe)2(SO4)3 + Pb = PbSO4 + Fe =>
(Fe)2(SO4)3 + 3 Pb = 3 PbSO4 + 2 Fe
O2 + Br2 = BrO2 =>
2 O2 + Br2 = 2 BrO2
KOH + FeOH + HCl = Fe(OH)3 + KCl + H2 =>
2 KOH + FeOH + 2 HCl = Fe(OH)3 + 2 KCl + H2
NH4IO3 + FeSO4 = (NH4)2SO4 + Fe(IO3)2 =>
2 NH4IO3 + FeSO4 = (NH4)2SO4 + Fe(IO3)2
(NH4)2SO4 + Sr(C2H3O2)2 = NH4(C2H3O2) + SrSO4 =>
(NH4)2SO4 + Sr(C2H3O2)2 = 2 NH4(C2H3O2) + SrSO4
KI + H2SO4 + KMnO4 = H2O + I2 + K2SO4 + Mn(SO4)2 =>
6 KI + 8 H2SO4 + 2 KMnO4 = 8 H2O + 3 I2 + 4 K2SO4 + 2 Mn(SO4)2
Cl2O5(g) = Cl2(g) + O2(g) =>
2 Cl2O5(g) = 2 Cl2(g) + 5 O2(g)
Na + CO3 = NaO2 + CO2 =>
Na + 2 CO3 = NaO2 + 2 CO2
SO4 + NH3 = SO3 + N2 + H2O =>
3 SO4 + 2 NH3 = 3 SO3 + N2 + 3 H2O
Hg2(NO3)2 + CaCl2 = HgCl + Ca(NO3)2 =>
Hg2(NO3)2 + CaCl2 = 2 HgCl + Ca(NO3)2
C3H3NaO2 = Na + C3H3O2 =>
C3H3NaO2 = Na + C3H3O2
LaBr3 + K2C2O4 = La2(C2O4)3 + KBr =>
2 LaBr3 + 3 K2C2O4 = La2(C2O4)3 + 6 KBr
MgNH4PO4 + CH3COOH = Mg(CH3COO)2 + NH4CH3COO + H3PO4 =>
MgNH4PO4 + 3 CH3COOH = Mg(CH3COO)2 + NH4CH3COO + H3PO4
F2 + Fe2S3 = FeF3 + S8 =>
24 F2 + 8 Fe2S3 = 16 FeF3 + 3 S8
C6H4BrNH2 + H2O = OH + HC6H4BrNH2 =>
C6H4BrNH2 + H2O = OH + HC6H4BrNH2
KNO2 + KMnO4 + H2SO4 = K2SO4 + KNO3 + MnSO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 5 KNO3 + 2 MnSO4 + 3 H2O
Sr + Hg(IO2)2 = Sr2(IO2)2 + Hg2 =>
4 Sr + 2 Hg(IO2)2 = 2 Sr2(IO2)2 + Hg2
C6H8O7 + OH = C6H7O7 + H2O =>
C6H8O7 + OH = C6H7O7 + H2O
NaPO2 + CuSO4 = NaSO4 + CuPO2 =>
NaPO2 + CuSO4 = NaSO4 + CuPO2
Na2B4O7*10H2O = H3BO3 + Na{+} + B(OH)4{-} + H2O =>
Na2B4O7*10H2O = 2 H3BO3 + 2 Na{+} + 2 B(OH)4{-} + 3 H2O
Mg(HCO3)2 + Mg(HSO4)2 + Ca(HCO3)2 + Fe(HCO3)2 = Mg2CaFe(H4C3O13S)2 =>
Mg(HCO3)2 + Mg(HSO4)2 + Ca(HCO3)2 + Fe(HCO3)2 = Mg2CaFe(H4C3O13S)2
Ra(NO2)2 + Bi(OH)3 = Ra(OH)2 + Bi(NO2)3 =>
3 Ra(NO2)2 + 2 Bi(OH)3 = 3 Ra(OH)2 + 2 Bi(NO2)3
MnO2 + H2O = Mn + (OH)3 =>
3 MnO2 + 6 H2O = 3 Mn + 4(OH)3
KAlO2 + NH4 = Al + KOH + KNO2 + H2O =>
7 KAlO2 + 3 NH4 = 7 Al + 4 KOH + 3 KNO2 + 4 H2O
C2H6 + O = CO + H2O =>
C2H6 + 5 O = 2 CO + 3 H2O
Na2S + Hg(Cn)2 = Na(Cn) + HgS =>
Na2S + Hg(Cn)2 = 2 Na(Cn) + HgS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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