| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrI2 + Ca(OH)2 = CaI2 + Sr(OH)2
Al2(SO4)3 + H2O + Zn = ZnSO4 + Al(OH)3 + H2 =>
Al2(SO4)3 + 6 H2O + 3 Zn = 3 ZnSO4 + 2 Al(OH)3 + 3 H2
H2SO4 + KMnO4 + KNO2 = MnSO4 + HNO3 + K2SO4 + H2O =>
11 H2SO4 + 4 KMnO4 + 10 KNO2 = 4 MnSO4 + 10 HNO3 + 7 K2SO4 + 6 H2O
C + H + O = C7H4O2 =>
7 C + 4 H + 2 O = C7H4O2
CaO + TiO2 + ZrO2 = Ca2Zr5Ti2O16 =>
2 CaO + 2 TiO2 + 5 ZrO2 = Ca2Zr5Ti2O16
HClO4 + KOH = HClOH + KO4 =>
HClO4 + KOH = HClOH + KO4
Ba + Sc2O5 = BaO + Sc =>
5 Ba + Sc2O5 = 5 BaO + 2 Sc
H2SO4 + NaCl = Na2SO4 + H2 + Cl =>
H2SO4 + 2 NaCl = Na2SO4 + H2 + 2 Cl
Fe + CSO = FeCSO =>
Fe + CSO = FeCSO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH(aq) + Ni(NO3)2(aq) = NaNO3 + Ni(OH)2 =>
2 NaOH(aq) + Ni(NO3)2(aq) = 2 NaNO3 + Ni(OH)2
C9H12NO2OH + H2SO4 = C9H13NO2 + OH + HSO4 =>
C9H12NO2OH + H2SO4 = C9H13NO2 + OH + HSO4
HCl(at) + Al(OH)3 = H2O(l) + AlCl3 =>
3 HCl(at) + Al(OH)3 = 3 H2O(l) + AlCl3
Zn(O2CCH3)2 + H2O = CH3COOH + ZnO =>
Zn(O2CCH3)2 + H2O = 2 CH3COOH + ZnO
(NH4)2CO3(aq) = H2O(g) + CO2(g) + NH3(g) =>
(NH4)2CO3(aq) = H2O(g) + CO2(g) + 2 NH3(g)
Al(OH)3 + (NH4)2SO4 + H2SO4 = AlNH4(SO4)2 + H2O =>
2 Al(OH)3 + (NH4)2SO4 + 3 H2SO4 = 2 AlNH4(SO4)2 + 6 H2O
KMnO4 + Br2 = KBr + MnO4 =>
2 KMnO4 + Br2 = 2 KBr + 2 MnO4
H2S + Na2S = H2S4 + Na =>
H2S + 3 Na2S = H2S4 + 6 Na
Co + H{+} = Co2{+} + H2 =>
4 Co + 2 H{+} = 2 Co2{+} + H2
Cl4 + HOFe = Fe + HOCl =>
Cl4 + 4 HOFe = 4 Fe + 4 HOCl
ZnO + FeO = Zn + Fe2O3 =>
ZnO + 2 FeO = Zn + Fe2O3
KMnO4 + Ca3P2 + H2SO4 = MnSO4 + H3PO4 + CaSO4 + H2O + KOH =>
16 KMnO4 + 5 Ca3P2 + 31 H2SO4 = 16 MnSO4 + 10 H3PO4 + 15 CaSO4 + 8 H2O + 16 KOH
CH3CH2CH2CH3 + O2 = CO2 + HO =>
CH3CH2CH2CH3 + 9 O2 = 4 CO2 + 10 HO
Cu + H2S = CuS + H =>
Cu + H2S = CuS + 2 H
KOH + NH4F + GdCl3 = KGdF4 + NH3 + H2O + NH4Cl =>
KOH + 4 NH4F + GdCl3 = KGdF4 + NH3 + H2O + 3 NH4Cl
C6H12O6(l) + O2(g) = H2O(g) + CO2(g) =>
C6H12O6(l) + 6 O2(g) = 6 H2O(g) + 6 CO2(g)
Ca + Fe = CaFe =>
Ca + Fe = CaFe
AuCl3 = Au + Cl =>
AuCl3 = Au + 3 Cl
Mg2(s) + O2(g) = MgO =>
Mg2(s) + O2(g) = 2 MgO
K2Cr2O7 + C2H6O + HCl = CrCl3 + CO2 + H2O + KCl =>
2 K2Cr2O7 + C2H6O + 16 HCl = 4 CrCl3 + 2 CO2 + 11 H2O + 4 KCl
HNO3 + HNO2 = H2O + N2O4 =>
HNO3 + HNO2 = H2O + N2O4
NH3 + O2 + CH4 = HCN + H2(O) =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2(O)
CU + NHO3 = CU(NO3)2 + H2O + NO =>
3 CU + 8 NHO3 = 3 CU(NO3)2 + 4 H2O + 2 NO
Se + MgO = MgSe + O2 =>
2 Se + 2 MgO = 2 MgSe + O2
O2 + N2 = ON3 =>
O2 + 3 N2 = 2 ON3
Ag2C2 + HCl = C2H2 + AgCl =>
Ag2C2 + 2 HCl = C2H2 + 2 AgCl
Sb(NO3)3 + Na3PO4 = Sb(PO4) + (NO3)Na =>
Sb(NO3)3 + Na3PO4 = Sb(PO4) + 3(NO3)Na
[Ag(NH3)2]{+} + CH3CHO + H2O = Ag + NH4{+} + NH3 + CH3COOH =>
2[Ag(NH3)2]{+} + CH3CHO + H2O = 2 Ag + 2 NH4{+} + 2 NH3 + CH3COOH
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
KOH + C2H5OH + I2 = CHI3 + H2O + KI =>
2 KOH + C2H5OH + 4 I2 = 2 CHI3 + 3 H2O + 2 KI
NH4CrO3 = NH4 + CrO3 =>
NH4CrO3 = NH4 + CrO3
HNO2 + Na = NaNO2 + H2 =>
2 HNO2 + 2 Na = 2 NaNO2 + H2
HOCl + KOH = KCl + KClO3 + H2O =>
3 HOCl + 3 KOH = 2 KCl + KClO3 + 3 H2O
Ge + H2 = Ge2H =>
4 Ge + H2 = 2 Ge2H
HNO2 + H2I = I2 + NO + H2O =>
4 HNO2 + 2 H2I = I2 + 4 NO + 4 H2O
H2CO3 + NaOH(aq) = Na2CO3(aq) + H2O(s) =>
H2CO3 + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O(s)
MnCO3 + O2 = MnO3 + CO2 =>
MnCO3 + O2 = MnO3 + CO2
Pb(NO3)2 = NO2 + O2 + PbNO2 =>
Pb(NO3)2 = NO2 + O2 + PbNO2
Fe + HCl(konc) = FeCl3 + H2 =>
2 Fe + 6 HCl(konc) = 2 FeCl3 + 3 H2
NaClO3 + P + H2O = NaCl + H3PO4 =>
5 NaClO3 + 6 P + 9 H2O = 5 NaCl + 6 H3PO4
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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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