| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaNO3(aq)
NaHS + H2S + NaVO3 = Na2V4O9 + S + NaOH =>
NaHS + H2S + 4 NaVO3 = Na2V4O9 + 2 S + 3 NaOH
Al + CH3COOH = Al(CH3COO)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2
KCIO3 + S = KCI + SO2 =>
2 KCIO3 + 3 S = 2 KCI + 3 SO2
Co(H2O)4(SCN)2 + C12H8N2 = Co(C12H8N2)2(SCN)2 + H2O =>
Co(H2O)4(SCN)2 + 2 C12H8N2 = Co(C12H8N2)2(SCN)2 + 4 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
Boron + Fluorine = borontrifluoride =>
2 B + 3 F2 = 2 BF3
C2H4 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 KOH
LiCl + KMnO4 + H2SO4 = HCl + MnSO4 + K2SO4 + LiSO4 + H2O =>
10 LiCl + 2 KMnO4 + 13 H2SO4 = 10 HCl + 2 MnSO4 + K2SO4 + 10 LiSO4 + 8 H2O
HCOOH + Ca(OH)2 = H2O + Ca(HCOO)2 =>
2 HCOOH + Ca(OH)2 = 2 H2O + Ca(HCOO)2
Al + CH3COOH = Al(CH3COO)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2
NaBr + Cl = NaClBr =>
NaBr + Cl = NaClBr
Mg(ClO4)2 = MgO + Cl + O2 =>
2 Mg(ClO4)2 = 2 MgO + 4 Cl + 7 O2
KOHKHSO3 = K2SO3H2O =>
KOHKHSO3 = K2SO3H2O
Mn + H2S = Mn2S + H =>
2 Mn + H2S = Mn2S + 2 H
P2O5 + OH = H2O + HPO4 =>
P2O5 + 4 OH = H2O + 2 HPO4
C4H9COONaNaOH = Na2CO3C4H10 =>
C4H9COONaNaOH = Na2CO3C4H10
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Ca3P2(s) + H2O(i) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(i) = 3 Ca(OH)2(aq) + 2 PH3(g)
CaCl2 + Na3PO4 = Na3Cl + Ca(PO4)2 =>
CaCl2 + 2 Na3PO4 = 2 Na3Cl + Ca(PO4)2
[Cu(NH3)4]SO4 + Na2CO3 = CuCO3 + Na2SO4 + NH3 =>
[Cu(NH3)4]SO4 + Na2CO3 = CuCO3 + Na2SO4 + 4 NH3
Na2(HCO3) + MgCl2 = MgHCO3 + NaCl =>
Na2(HCO3) + MgCl2 = MgHCO3 + 2 NaCl
NiCl2*6H2O + Sr(OH)2 + (NH4)2HPO4 = SrNi3(P2O7)2 + H2O + HCl + NH3 =>
3 NiCl2*6H2O + Sr(OH)2 + 4(NH4)2HPO4 = SrNi3(P2O7)2 + 22 H2O + 6 HCl + 8 NH3
CO2 + KOH = KHCO3 =>
CO2 + KOH = KHCO3
C10H8O + FeCl3 = Fe(OC10H7)3 + HCl =>
3 C10H8O + FeCl3 = Fe(OC10H7)3 + 3 HCl
K2CrO4 + KH2PO2 + H2O = Cr(OH)3 + K3PO4 + KOH =>
4 K2CrO4 + 3 KH2PO2 + 4 H2O = 4 Cr(OH)3 + 3 K3PO4 + 2 KOH
CuH10 + O2 = CuH + H2O =>
4 CuH10 + 9 O2 = 4 CuH + 18 H2O
CsCl + Na2SO4 = CsSO4 + ClNa2 =>
CsCl + Na2SO4 = CsSO4 + ClNa2
C6H4CH3NO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H4COOHNO2 =>
5 C6H4CH3NO2 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 14 H2O + 5 C6H4COOHNO2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Nh4Cl = Nh3 + Cl =>
3 Nh4Cl = 4 Nh3 + 3 Cl
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
CO2 + Ca = O2 + CaC2 =>
2 CO2 + Ca = 2 O2 + CaC2
C6H5(CH3)2 + KMnO4 + KOH = C6H5(COOK)3 + K2MnO4 + H2O =>
9 C6H5(CH3)2 + 131 KMnO4 + 155 KOH = 8 C6H5(COOK)3 + 131 K2MnO4 + 107 H2O
SrSO4 + NH4HCO3 = SrCO3 + (NH4)2SO4 + CO2 + H2O =>
SrSO4 + 2 NH4HCO3 = SrCO3 + (NH4)2SO4 + CO2 + H2O
PCl5 + KOH = KCl + K3PO4 + H2O =>
PCl5 + 8 KOH = 5 KCl + K3PO4 + 4 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Mg + H2SO4(k) = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4(k) = 4 MgSO4 + H2S + 4 H2O
ZnSO4 + (CH3COO)2Ba = BaSO4 + (CH3COO)2Zn =>
ZnSO4 + (CH3COO)2Ba = BaSO4 + (CH3COO)2Zn
CrCl3 + NaOH = CrOH + NaCl3 =>
CrCl3 + NaOH = CrOH + NaCl3
Cr2I3 + NaOH = Na2I + Cr(OH)3 =>
Cr2I3 + 6 NaOH = 3 Na2I + 2 Cr(OH)3
Ni(NO3)2 + NaOH = Ni(NO3)2NaOH =>
Ni(NO3)2 + NaOH = Ni(NO3)2NaOH
PCI5 = PI3 + CI2 =>
PCI5 = PI3 + CI2
MnO4 + HBr = MnBr2 + Br2 + H2O =>
MnO4 + 8 HBr = MnBr2 + 3 Br2 + 4 H2O
C2H6 + O2 + Cl2 = C2H5Cl + H2O =>
4 C2H6 + O2 + 2 Cl2 = 4 C2H5Cl + 2 H2O
RbOH + BaBr2 = RbBr + Ba(OH)2 =>
2 RbOH + BaBr2 = 2 RbBr + Ba(OH)2
Pb(C2H3O2)2(aq) + H2O + CO2(g) = PbCO3(s) + HC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + H2O + CO2(g) = PbCO3(s) + 2 HC2H3O2(aq)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2PHO3 + H3O{+} + Zn = Zn{2+} + P + H2O =>
2 H2PHO3 + 6 H3O{+} + 3 Zn = 3 Zn{2+} + 2 P + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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