| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6 + 2 F2 = C2H2F4 + 2 H2
LiBr + Ba(OH)2 = BaBr2 + LiOH =>
2 LiBr + Ba(OH)2 = BaBr2 + 2 LiOH
ZnCl + NH4SO4 = NH4Cl + ZnSO4 =>
ZnCl + NH4SO4 = NH4Cl + ZnSO4
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
HCl0 + O2 = H2O + Cl2 =>
4 HCl0 + O2 = 2 H2O + 2 Cl2
C8H18 + O2 = C + H2O =>
2 C8H18 + 9 O2 = 16 C + 18 H2O
Cr2O7 + NO2 = Cr + NO3 =>
Cr2O7 + 7 NO2 = 2 Cr + 7 NO3
PbCl2 + (NH4)(NO3) = Pb(NO3)2 + NH4Cl =>
PbCl2 + 2(NH4)(NO3) = Pb(NO3)2 + 2 NH4Cl
Fe2(SO4)3 + Na2S = S + Na2SO4 + FeSO4 =>
Fe2(SO4)3 + Na2S = S + Na2SO4 + 2 FeSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe{3+} + SCN{-} = (Fe(SCN)6){-3} =>
Fe{3+} + 6 SCN{-} = (Fe(SCN)6){-3}
Al(OH)3 + HClO3 = H(OH)3 + AlClO3 =>
Al(OH)3 + HClO3 = H(OH)3 + AlClO3
Fe2S3 + O2 = Fe2O3 + S2O =>
4 Fe2S3 + 9 O2 = 4 Fe2O3 + 6 S2O
F2 + CH4 + O2 = HF + CO2 =>
2 F2 + CH4 + O2 = 4 HF + CO2
CalciumNitrate + MagnesiumHydroxide = CalciumHydroxide + MagnesiumNitrate =>
CalciumNitrate + MagnesiumHydroxide = CalciumHydroxide + MagnesiumNitrate
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
Ag + Zn{+2} + OH{-} = Zn + Ag2O + H{+} =>
2 Ag + Zn{+2} + OH{-} = Zn + Ag2O + H{+}
NaOH + LiCl = NaCl + LiOH =>
NaOH + LiCl = NaCl + LiOH
Zn + Br2 = ZnBr4 =>
Zn + 2 Br2 = ZnBr4
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
CdCO3 = CdO + CO2 =>
CdCO3 = CdO + CO2
NO + H = NH3 + H2O =>
NO + 5 H = NH3 + H2O
CsOH + H2O = CsO + H3O =>
CsOH + H2O = CsO + H3O
Cu(NH3)4 + K4(Fe(CN)6) = Cu2[Fe(CN)6] + NH3 + K =>
2 Cu(NH3)4 + K4(Fe(CN)6) = Cu2[Fe(CN)6] + 8 NH3 + 4 K
NiS + NaCl = Na2S + NiCl2 =>
NiS + 2 NaCl = Na2S + NiCl2
NaClO4 + HCl = NaCl + Cl + H2O =>
NaClO4 + 8 HCl = NaCl + 8 Cl + 4 H2O
FeHO + HCl = FeCl + H2O =>
FeHO + HCl = FeCl + H2O
Pb(NO3)2 + Zn(NO3)2 = Pb(NO3)2Zn(NO3)2 =>
Pb(NO3)2 + Zn(NO3)2 = Pb(NO3)2Zn(NO3)2
SiO + H2O = SiH4 + O2 =>
2 SiO + 4 H2O = 2 SiH4 + 3 O2
KNO2 + NH4I = N2 + KI + H2O =>
KNO2 + NH4I = N2 + KI + 2 H2O
K2SiO3 + Ca(OH)2 = KOH + CaSiO3 =>
K2SiO3 + Ca(OH)2 = 2 KOH + CaSiO3
PbS + H2O = Pb(OH)2 + H2S =>
PbS + 2 H2O = Pb(OH)2 + H2S
K + S = K2S =>
2 K + S = K2S
Na2CO3(aq) + CaCl2(aq) = NaCl(aq) + Ca2(CO3)2 =>
2 Na2CO3(aq) + 2 CaCl2(aq) = 4 NaCl(aq) + Ca2(CO3)2
Co(H2O)6Cl2 + HCl = CoHCl4 + H2O + H =>
Co(H2O)6Cl2 + 2 HCl = CoHCl4 + 6 H2O + H
Zn + Br = ZnBr =>
Zn + Br = ZnBr
[Cu2OCl2] = CuO + CuCl + Cl2 =>
2[Cu2OCl2] = 2 CuO + 2 CuCl + Cl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
chlorine + NaI = sodiumchloride + I =>
Cl2 + 2 NaI = 2 NaCl + 2 I
CrO7 + I = Cr + IO =>
CrO7 + 7 I = Cr + 7 IO
Cu(OH)2 + K2SO4 = CuSO4 + KOH =>
Cu(OH)2 + K2SO4 = CuSO4 + 2 KOH
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
C48H98 + O2 = CO2 + H2O =>
2 C48H98 + 145 O2 = 96 CO2 + 98 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
CsCl + K2SO4 = Cs2SO4 + KCl =>
2 CsCl + K2SO4 = Cs2SO4 + 2 KCl
Zn + HNO3(p) = Zn(NO3)2 + H2O + NO =>
3 Zn + 8 HNO3(p) = 3 Zn(NO3)2 + 4 H2O + 2 NO
Sn + H2O = SnO + H2 =>
Sn + H2O = SnO + H2
PbO + HNO3 = Pb(NO3)2 + H2O =>
PbO + 2 HNO3 = Pb(NO3)2 + H2O
Sr(IO3)2 = Sr + IO3 =>
Sr(IO3)2 = Sr + 2 IO3
KCl + H3PO4 = KH2PO4 + HCl =>
KCl + H3PO4 = KH2PO4 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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