| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHO + NaOCl + NaOH = CH3COONa + NaCl + H2O
Fe2O3(s) + H3PO4(aq) = FePO4(aq) + H2O(l) =>
Fe2O3(s) + 2 H3PO4(aq) = 2 FePO4(aq) + 3 H2O(l)
CH3CH2OH + Zn = Zn(OH)2 + CH3CH2 =>
2 CH3CH2OH + Zn = Zn(OH)2 + 2 CH3CH2
CuO + CH4 = Cu + H2O + CO2 =>
4 CuO + CH4 = 4 Cu + 2 H2O + CO2
NF3 = nitrogen + fluorine =>
2 NF3 = N2 + 3 F2
HgCa(ClO)2 = Hg(ClO)2Ca =>
HgCa(ClO)2 = Hg(ClO)2Ca
AgNO3 + AlCl3 = Al(NO3)3 + AgCl =>
3 AgNO3 + AlCl3 = Al(NO3)3 + 3 AgCl
(NH4)3PO4 + NaOH = NH3 + Na3PO4 + H2O =>
(NH4)3PO4 + 3 NaOH = 3 NH3 + Na3PO4 + 3 H2O
CH4N2O + H2SO4 + CH3OH + C6H8O7 = C12H14N4O4S2 + H2O =>
6 CH4N2O + 6 H2SO4 + 24 CH3OH + C6H8O7 = 3 C12H14N4O4S2 + 49 H2O
FeF2 + LiOH = Fe(OH)2 + LiF =>
FeF2 + 2 LiOH = Fe(OH)2 + 2 LiF
C6H6 + H{+} + SO4{2-} = CO2 + S + H2O =>
C6H6 + 10 H{+} + 5 SO4{2-} = 6 CO2 + 5 S + 8 H2O
N2(g) + CaBr2(aq) = NBr2(aq) + Ca =>
N2(g) + 2 CaBr2(aq) = 2 NBr2(aq) + 2 Ca
Rb + H2O + O2 = Rb(OH)2 =>
2 Rb + 2 H2O + O2 = 2 Rb(OH)2
C4H17 + O2 = CO2 + H2O =>
4 C4H17 + 33 O2 = 16 CO2 + 34 H2O
NH4OH + CaCl2 = Cl2OH + NH4Ca =>
NH4OH + CaCl2 = Cl2OH + NH4Ca
NaIO3 + SO2 + H2O = HI + Na2SO4 + H2SO4 =>
2 NaIO3 + 6 SO2 + 6 H2O = 2 HI + Na2SO4 + 5 H2SO4
Sn(NO3)2 + K2S = SnS + KNO3 =>
Sn(NO3)2 + K2S = SnS + 2 KNO3
Ca(ClO)2 + C5H5O5CH2ONa = C5H3O5CH2OH + NaCl + Ca(OH)2 =>
Ca(ClO)2 + 2 C5H5O5CH2ONa = 2 C5H3O5CH2OH + 2 NaCl + Ca(OH)2
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
Fe2(SO4)3 + K2CO3H2O = K2SO4 + Fe(OH)3 + CO2 =>
Fe2(SO4)3 + 3 K2CO3H2O = 3 K2SO4 + 2 Fe(OH)3 + 3 CO2
Zn(s) + HCl + O2 = ZnCl2 + OH =>
Zn(s) + 2 HCl + O2 = ZnCl2 + 2 OH
H2SO4 + Zn + HAsO2 = ZnSO4 + AsH3 + H2O =>
3 H2SO4 + 3 Zn + HAsO2 = 3 ZnSO4 + AsH3 + 2 H2O
Pb(CH3COO) + NaOH = Pb(OH)2 + Na2CH3COO =>
Pb(CH3COO) + 2 NaOH = Pb(OH)2 + Na2CH3COO
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
C4H8OH + C2OOH = C6H12O2 + H2O =>
17 C4H8OH + 5 C2OOH = 13 C6H12O2 + H2O
Al(NO3)3 + K2SO4 = Al2(SO4)3 + KNO3 =>
2 Al(NO3)3 + 3 K2SO4 = Al2(SO4)3 + 6 KNO3
C6H6HNO3(H2SO4) = C6H5NO2H2OH2SO4 =>
C6H6HNO3(H2SO4) = C6H5NO2H2OH2SO4
AgNO + HBr = AgBr + HNO =>
AgNO + HBr = AgBr + HNO
V2O5 + CaS = CaO + V2SO4 =>
V2O5 + CaS = CaO + V2SO4
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
Tc + H2 = Tc2H7 =>
4 Tc + 7 H2 = 2 Tc2H7
SrCl2 + Na2S2O3 = SrS2O3 + NaCl =>
SrCl2 + Na2S2O3 = SrS2O3 + 2 NaCl
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
HCrO2 + KOH = KCrO2 + H2O =>
HCrO2 + KOH = KCrO2 + H2O
NaC2H3O2 + HCl = NaH + C2H3O2Cl =>
NaC2H3O2 + HCl = NaH + C2H3O2Cl
Pb + S = PbS2 =>
Pb + 2 S = PbS2
methane + chlorine = chloromethane + HCl =>
CH4 + Cl2 = CH3Cl + HCl
NaOH + HCl = NaCl + OH2 =>
NaOH + HCl = NaCl + OH2
AgC2H3O2 + K2CrO4 = KC2H3O2 + Ag2CrO4 =>
2 AgC2H3O2 + K2CrO4 = 2 KC2H3O2 + Ag2CrO4
MnSO4 + KNO3 + Na2CO3 = NaMnO4 + KNO2 + NaSO4 + CO2 =>
MnSO4 + 3 KNO3 + Na2CO3 = NaMnO4 + 3 KNO2 + NaSO4 + CO2
KMnO4 + HCl = H2O + Cl + KCl + MnCl2 =>
KMnO4 + 8 HCl = 4 H2O + 5 Cl + KCl + MnCl2
K3[Fe(CN)6] + FeCl3 = KCl + Fe[Fe(CN)6] =>
K3[Fe(CN)6] + FeCl3 = 3 KCl + Fe[Fe(CN)6]
SrCl2 + CuSO4*5H2O = SrSO4 + CuCl2 + H2O =>
SrCl2 + CuSO4*5H2O = SrSO4 + CuCl2 + 5 H2O
NaOH(aq) + HCl = NaCl(aq) + HOH =>
NaOH(aq) + HCl = NaCl(aq) + HOH
Co(NO3)2 + C2H4(COONa)2 = C4H4CoO4 + NaNO3 =>
Co(NO3)2 + C2H4(COONa)2 = C4H4CoO4 + 2 NaNO3
NaIO3 + AgNO3 = AgIO3 + Na(NO3) =>
NaIO3 + AgNO3 = AgIO3 + Na(NO3)
Li + MgSO4 = Li2SO4 + Mg =>
2 Li + MgSO4 = Li2SO4 + Mg
HC2H + O2 = H2O + CO2 =>
2 HC2H + 5 O2 = 2 H2O + 4 CO2
KF(s) = K{+}(aq) + F{-}(aq) =>
KF(s) = K{+}(aq) + F{-}(aq)
MgC2 + H2O = C2H2 + Mg(OH)2 =>
MgC2 + 2 H2O = C2H2 + Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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