| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KMnO4 + Fe(OH)3 = Fe(MnO4)3 + 3 KOH
CrSO4 + K2CO3 = CrCO3 + K2SO4 =>
CrSO4 + K2CO3 = CrCO3 + K2SO4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
KMnO4 + Fe(OH)3 = Fe(MnO4)3 + KOH =>
3 KMnO4 + Fe(OH)3 = Fe(MnO4)3 + 3 KOH
Al2(SO4)3 + Ca(OH)2 + H2O = Al(OH)3 + CaSO4*2H2O =>
Al2(SO4)3 + 3 Ca(OH)2 + 6 H2O = 2 Al(OH)3 + 3 CaSO4*2H2O
C4H10O = C4H8O + H2 =>
C4H10O = C4H8O + H2
Fe2P + FeS2 = Fe2S3 + P4S10 =>
4 Fe2P + 44 FeS2 = 26 Fe2S3 + P4S10
Al + CuBr2 = Cu + AlBr3 =>
2 Al + 3 CuBr2 = 3 Cu + 2 AlBr3
F + C2H4 = C2H4F2 =>
2 F + C2H4 = C2H4F2
Mg(OH)2 + H3SO4 = Mg(H2SO4)2 + H2O =>
Mg(OH)2 + 2 H3SO4 = Mg(H2SO4)2 + 2 H2O
C2H50H + CH3COOH = CH3COOC2H5 + H2O =>
4 C2H50H + 98 CH3COOH = 51 CH3COOC2H5 + 94 H2O
KMnO4 + Fe(OH)3 = Fe(MnO4)3 + KOH =>
3 KMnO4 + Fe(OH)3 = Fe(MnO4)3 + 3 KOH
Fe(OH)3 + C6H8O7 = (Fe(OH)4C6H7O6) =>
Fe(OH)3 + C6H8O7 = (Fe(OH)4C6H7O6)
Al2(SO4)3 + Ca(OH)2 + H2O = Al(OH)3 + CaSO4H2O =>
Al2(SO4)3 + 3 Ca(OH)2 + 3 H2O = 2 Al(OH)3 + 3 CaSO4H2O
CH3COOH + Mg = MgCH3COO + H2 =>
2 CH3COOH + 2 Mg = 2 MgCH3COO + H2
CaSO4 + H2SiF6 = CaSiF6 + H2SO4 =>
CaSO4 + H2SiF6 = CaSiF6 + H2SO4
KMnO4 + Fe(OH)3 = Fe(MnO4)3 + KOH =>
3 KMnO4 + Fe(OH)3 = Fe(MnO4)3 + 3 KOH
Fe(s) + H2O(g) = FeH2O(s) =>
Fe(s) + H2O(g) = FeH2O(s)
(NH4)2Cr2O7 + NaOH = Na2Cr2O7 + NH3 + H2O =>
(NH4)2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 NH3 + 2 H2O
(NH4)2S(aq) + Pb(NO3)2(aq) = NH4NO3 + PbS =>
(NH4)2S(aq) + Pb(NO3)2(aq) = 2 NH4NO3 + PbS
KH + H2O = KO + H2 =>
2 KH + 2 H2O = 2 KO + 3 H2
Al + NH4ClO4 = Al2O3 + AlCl3 + H2O + N2 =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 12 H2O + 3 N2
Pb(NO3)2 + NO2 + S + H2O = PbS + HNO3 =>
Pb(NO3)2 + 2 NO2 + S + 2 H2O = PbS + 4 HNO3
Ba(NO3)2 + K2(SO4) = Ba2(SO4)2 + K(NO3) =>
2 Ba(NO3)2 + 2 K2(SO4) = Ba2(SO4)2 + 4 K(NO3)
Cu(OH)2 + NH3 = Cu + N2 + H2O =>
3 Cu(OH)2 + 2 NH3 = 3 Cu + N2 + 6 H2O
Co(NO3)2(aq) + NaCl(aq) = CoCl2(s) + NaNO3(aq) =>
Co(NO3)2(aq) + 2 NaCl(aq) = CoCl2(s) + 2 NaNO3(aq)
CaCl2 + NaHCO3 = NaCl + Ca(HCO3)2 =>
CaCl2 + 2 NaHCO3 = 2 NaCl + Ca(HCO3)2
Pb(NO3)(aq) + KI(aq) = PbI(s) + K(NO3)(aq) =>
Pb(NO3)(aq) + KI(aq) = PbI(s) + K(NO3)(aq)
I2 + AlCl3 = ICl + Al =>
3 I2 + 2 AlCl3 = 6 ICl + 2 Al
CuS + HNO3 = Cu(NO3)2 + NO2 + H2O + SO2 =>
CuS + 8 HNO3 = Cu(NO3)2 + 6 NO2 + 4 H2O + SO2
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2SO4 + Pb(OH)2 = PbSO4 + NH3 + H2O =>
(NH4)2SO4 + Pb(OH)2 = PbSO4 + 2 NH3 + 2 H2O
Fe(HSO3)3 + HCl = FeCl3 + SO2 + H2O =>
Fe(HSO3)3 + 3 HCl = FeCl3 + 3 SO2 + 3 H2O
(NH4)2HPO4 + Ca(OH)2 = Ca3(PO4)2 + (NH4)3PO4 + H2O =>
6(NH4)2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4(NH4)3PO4 + 6 H2O
PbBr2 = Pb{2+} + Br{-} =>
PbBr2 = Pb{2+} + 2 Br{-}
I2 + Ca(OH)2 = Ca(IO3)2 + CaI2 + H2O =>
6 I2 + 6 Ca(OH)2 = Ca(IO3)2 + 5 CaI2 + 6 H2O
C6H10 + KMnO4 + H2SO4 = C2H4O2 + H2O + MnSO4 + K2SO4 =>
C6H10 + 2 KMnO4 + 3 H2SO4 = 3 C2H4O2 + 2 H2O + 2 MnSO4 + K2SO4
KOH + H2O + NH3 = H2 + KNO3 =>
KOH + 2 H2O + NH3 = 4 H2 + KNO3
Fe + O2 = FeO2O3 =>
2 Fe + 5 O2 = 2 FeO2O3
COOHCOOHCH2CH2CHNH2 + H2O2 = COOHCOOHCH2CH2 + CO2 + NH3 =>
5 COOHCOOHCH2CH2CHNH2 + 3 H2O2 = 6 COOHCOOHCH2CH2 + CO2 + 5 NH3
H2SO4 + Cr(OH)3 = Cr(SO4)3 + H2OH =>
3 H2SO4 + Cr(OH)3 = Cr(SO4)3 + 3 H2OH
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CrI3 + Cl2 + H2O = CrO4{2-} + IO4{-} + Cl{-} + H{+} =>
2 CrI3 + 27 Cl2 + 32 H2O = 2 CrO4{2-} + 6 IO4{-} + 54 Cl{-} + 64 H{+}
CH3NH2 + HNO3 = CH3OH + N2 + H2 =>
3 CH3NH2 + HNO3 = 3 CH3OH + 2 N2 + 2 H2
Sn + H = SnH =>
Sn + H = SnH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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