| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6O + 3 H2 = C6H12O
H2CO3 + KOH = HOH + K2CO3 =>
H2CO3 + 2 KOH = 2 HOH + K2CO3
FeTiO3 + H2SO4 = TiOSO4 + FeSO4 + H2O =>
FeTiO3 + 2 H2SO4 = TiOSO4 + FeSO4 + 2 H2O
Na2SO3 + KMnO4 + NaOH = K2SO4 + Na2MnO4 + H2O =>
Na2SO3 + 2 KMnO4 + 2 NaOH = K2SO4 + 2 Na2MnO4 + H2O
AlCl3 + K2CO3 = Al2(CO3)3 + KCl =>
2 AlCl3 + 3 K2CO3 = Al2(CO3)3 + 6 KCl
CH3CONH2 + CH3CH2OH = CH3CONHCH3CH2 + H2O =>
CH3CONH2 + CH3CH2OH = CH3CONHCH3CH2 + H2O
H2O + (NH4)Cl = (NH4)2O + HCl =>
H2O + 2(NH4)Cl = (NH4)2O + 2 HCl
NaO3 = Na + O2 =>
2 NaO3 = 2 Na + 3 O2
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
CaCO3 + SO2 + H2O = CaSO4 + CO2 + H2 =>
CaCO3 + SO2 + H2O = CaSO4 + CO2 + H2
C5H12(g) + O2(g) = H2O9(g) + CO2(g) =>
C5H12(g) + 32 O2(g) = 6 H2O9(g) + 5 CO2(g)
N + H2O + O = NHO2 =>
2 N + H2O + 3 O = 2 NHO2
SnCl2 + Na2WO4 = SnWO4 + NaCl =>
SnCl2 + Na2WO4 = SnWO4 + 2 NaCl
Ca(MnO4)2 + KOH = K(MnO4)2 + CaOH =>
Ca(MnO4)2 + KOH = K(MnO4)2 + CaOH
AgCl = (light)Ag + Cl2 =>
2 AgCl = 2(light)Ag + Cl2
Pb(OH)2 + CO2 = Pb2(OH)2CO3 + H2O =>
2 Pb(OH)2 + CO2 = Pb2(OH)2CO3 + H2O
KIO4 + NH3 = KI + N2 + H2O =>
3 KIO4 + 8 NH3 = 3 KI + 4 N2 + 12 H2O
K2O(s) + HI(aq) = KI + H2O =>
K2O(s) + 2 HI(aq) = 2 KI + H2O
H2SO4(aq) + Pb(C2H3O2)2(aq) = PbSO4(s) + HC2H3O2(aq) =>
H2SO4(aq) + Pb(C2H3O2)2(aq) = PbSO4(s) + 2 HC2H3O2(aq)
Mg(s) + H3O{+} = Mg{2+} + H2 + H2O =>
Mg(s) + 2 H3O{+} = Mg{2+} + H2 + 2 H2O
Li(s) + Fe(NO3)2(aq) = Fe(s) + LiNO3(aq) =>
2 Li(s) + Fe(NO3)2(aq) = Fe(s) + 2 LiNO3(aq)
KNO3 + PbO = K2O + Pb(NO3)2 =>
2 KNO3 + PbO = K2O + Pb(NO3)2
Ag3Fe(CN)6 + NH3 = Ag3Fe(CN)6(NH3) =>
Ag3Fe(CN)6 + NH3 = Ag3Fe(CN)6(NH3)
C3H7NO + NaOH = C3H6O2 + Na + NH2 =>
C3H7NO + NaOH = C3H6O2 + Na + NH2
NaBr + H2SO4 = Na2SO4 + HBr =>
2 NaBr + H2SO4 = Na2SO4 + 2 HBr
NaHCO3(s) + HCl(aq) = NaH + HCO3Cl =>
NaHCO3(s) + HCl(aq) = NaH + HCO3Cl
NH4ClO4 + Mg = N2 + H2 + MgCl2 + MgO =>
2 NH4ClO4 + 9 Mg = N2 + 4 H2 + MgCl2 + 8 MgO
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
MnO4 + H2SO4 + Cl = MnSO4 + H2O + ClO =>
MnO4 + H2SO4 + 3 Cl = MnSO4 + H2O + 3 ClO
NH4NO3 + K2S = NH3 + H2S + KNO3 =>
2 NH4NO3 + K2S = 2 NH3 + H2S + 2 KNO3
H2SO4 + AlBr3 = HBr + Al2(SO4)3 =>
3 H2SO4 + 2 AlBr3 = 6 HBr + Al2(SO4)3
CoBr2(s) = Co + Br =>
CoBr2(s) = Co + 2 Br
Sn + Na2S = SnS2 + Na =>
Sn + 2 Na2S = SnS2 + 4 Na
K2CrO4 + NaI + H2SO4 = Cr2(SO4)3 + I2 + Na2SO4 + K2SO4 + H2O =>
2 K2CrO4 + 6 NaI + 8 H2SO4 = Cr2(SO4)3 + 3 I2 + 3 Na2SO4 + 2 K2SO4 + 8 H2O
Mg(s) + O2(g) = MgO2(s) =>
Mg(s) + O2(g) = MgO2(s)
Mg(ClO4)2 = MgCl2 + O3 =>
3 Mg(ClO4)2 = 3 MgCl2 + 8 O3
Cs2O + P4 = Cs + P2O3 =>
6 Cs2O + P4 = 12 Cs + 2 P2O3
Cr2O7{2-} + CH3OH + H{+} = HCO2H + Cr{3+} + H2O(l) =>
2 Cr2O7{2-} + 3 CH3OH + 16 H{+} = 3 HCO2H + 4 Cr{3+} + 11 H2O(l)
H2MoO4 + H = Mo + H2O =>
H2MoO4 + 6 H = Mo + 4 H2O
Li(g) + H2O = LiOH(aq) + H2(g) =>
2 Li(g) + 2 H2O = 2 LiOH(aq) + H2(g)
CH5ClN2O + NaOH = NaCl + NH3 + CO2 =>
CH5ClN2O + NaOH = NaCl + 2 NH3 + CO2
Al4C3 + NaOH + H2O = NaAlO2 + CH4 =>
Al4C3 + 4 NaOH + 4 H2O = 4 NaAlO2 + 3 CH4
XeF2 + F2 = XeF4 =>
XeF2 + F2 = XeF4
Pb + Na3PO4 = Pb3(PO4)2 + Na =>
3 Pb + 2 Na3PO4 = Pb3(PO4)2 + 6 Na
KCl(aq) + HNO3(aq) + O2 = KNO3(aq) + Cl2(g) + H2O(l) =>
4 KCl(aq) + 4 HNO3(aq) + O2 = 4 KNO3(aq) + 2 Cl2(g) + 2 H2O(l)
Fe3O4(s) = Fe + O =>
Fe3O4(s) = 3 Fe + 4 O
Cu + Ag2O = CuO + Ag =>
Cu + Ag2O = CuO + 2 Ag
KBr + H2O = HBr + K2O =>
2 KBr + H2O = 2 HBr + K2O
(NH4)2S + FeI2 = NH4I + FeS =>
(NH4)2S + FeI2 = 2 NH4I + FeS
Al2(SO4)3 + Ca(OH)2 = SO4Ca + Al(OH)3 =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 SO4Ca + 2 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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