| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 FeO = Al2O3 + 3 Fe
NaOH(aq) + HCl(l) = NaCl + H2O =>
NaOH(aq) + HCl(l) = NaCl + H2O
Mn + SnSO4 = Mn(SO4)2 + Sn =>
Mn + 2 SnSO4 = Mn(SO4)2 + 2 Sn
NaCN + H = HCN + Na =>
NaCN + H = HCN + Na
Li2S + Cr(NO3)2 = LiNO3 + CrS =>
Li2S + Cr(NO3)2 = 2 LiNO3 + CrS
NaI + MgS = Na2S + MgI2 =>
2 NaI + MgS = Na2S + MgI2
Rb(NO3)2 + KI = RbI + K(NO3)2 =>
Rb(NO3)2 + KI = RbI + K(NO3)2
Cu + Ba(OH)2 + HNO3 = Cu(OH)2 + BaNO3 + H2O =>
Cu + 2 Ba(OH)2 + 2 HNO3 = Cu(OH)2 + 2 BaNO3 + 2 H2O
(NH4)2CO3 + HCl = NH4HCO3 + NH4Cl =>
(NH4)2CO3 + HCl = NH4HCO3 + NH4Cl
Na2SO4H2SO4 = NaHSO4 =>
Na2SO4H2SO4 = 2 NaHSO4
Na2CO3 + Pb(NO3)2 = Na + NO3 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = 2 Na + 2 NO3 + PbCO3
Al2O3 + Ca3P2 = Al2P2 + Ca3O3 =>
Al2O3 + Ca3P2 = Al2P2 + Ca3O3
C2H4O2 + K2SO3 = C2H3O2K + H2O + SO2 =>
2 C2H4O2 + K2SO3 = 2 C2H3O2K + H2O + SO2
Sc + Si = Sc5Si3 =>
5 Sc + 3 Si = Sc5Si3
Na2CO3(aq) + Fe(NO3)3(aq) = Na2(NO3)3 + FeCO3 =>
Na2CO3(aq) + Fe(NO3)3(aq) = Na2(NO3)3 + FeCO3
NH4{+} + F{-} = NH3 + HF =>
NH4{+} + F{-} = NH3 + HF
NaClO3 + CaCO3 = Na2CO3 + Ca(ClO3)2 =>
2 NaClO3 + CaCO3 = Na2CO3 + Ca(ClO3)2
KClHNO3 = KNO3HCl =>
KClHNO3 = KNO3HCl
SN + HCl + NO = SNCl2 + NH2OH =>
3 SN + 6 HCl + 2 NO = 3 SNCl2 + 2 NH2OH
KClHNo3 = KNo3HCl =>
KClHNo3 = KNo3HCl
CH3CH2NH2 + HNO2 = CH3CH2CH2OH + N2 + H2O =>
3 CH3CH2NH2 + 3 HNO2 = 2 CH3CH2CH2OH + 3 N2 + 4 H2O
K2CO3(aq) + Na2SO4(aq) = K2SO4 + Na2CO3 =>
K2CO3(aq) + Na2SO4(aq) = K2SO4 + Na2CO3
CH3 + KMnO4 = CO2 + H2O + KOH + MnO2 =>
3 CH3 + 7 KMnO4 = 3 CO2 + H2O + 7 KOH + 7 MnO2
C6H6 + C2H5Cl = C6H5CH3CH2 + HCl =>
C6H6 + C2H5Cl = C6H5CH3CH2 + HCl
NH3 + KMnO4 + KOH = K2MnO4 + KNO3 + H2O =>
NH3 + 8 KMnO4 + 9 KOH = 8 K2MnO4 + KNO3 + 6 H2O
Rb(NO3)2 + KI = RbI + K(NO3)2 =>
Rb(NO3)2 + KI = RbI + K(NO3)2
CH3CH2OH + O = CH3CHO + H2O =>
CH3CH2OH + O = CH3CHO + H2O
Mn{2+} + S2O8{2-} + H2O = H2MnO3 + SO4{2-} + H{+} =>
Mn{2+} + S2O8{2-} + 3 H2O = H2MnO3 + 2 SO4{2-} + 4 H{+}
SrCl2 + (NH4)2SO4 = SrSO4 + Cl(NH4) =>
SrCl2 + (NH4)2SO4 = SrSO4 + 2 Cl(NH4)
AuO + Na = Au + Na2O =>
AuO + 2 Na = Au + Na2O
Ti(CO3)2(s) + HCl(aq) = TiCl4(aq) + H2CO3(aq) =>
Ti(CO3)2(s) + 4 HCl(aq) = TiCl4(aq) + 2 H2CO3(aq)
Mg(HCO3)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l)CO2(g) =>
Mg(HCO3)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)CO2(g)
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Fe + H2SO4(p) = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4(p) = Fe2(SO4)3 + 3 H2
Zn + H3PO4 = (Zn3(PO4)2) + H2 =>
3 Zn + 2 H3PO4 = (Zn3(PO4)2) + 3 H2
HNCO + NO2 = N2 + CO2 + H2O =>
8 HNCO + 6 NO2 = 7 N2 + 8 CO2 + 4 H2O
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + O2 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 O2 + 8 H2O + 2 K2SO4
AlCl3 + P = AlP + Cl2 =>
2 AlCl3 + 2 P = 2 AlP + 3 Cl2
SO2 + Cr2O7{2-} + H2O = SO4{2-} + Cr{3+} + HSO{3-} =>
35 SO2 + 9 Cr2O7{2-} + H2O = 33 SO4{2-} + 18 Cr{3+} + 2 HSO{3-}
N2H4 + N2F4 = HF + N2 =>
N2H4 + N2F4 = 4 HF + 2 N2
H2S + Li3PO4 = H3PO4 + Li2S =>
3 H2S + 2 Li3PO4 = 2 H3PO4 + 3 Li2S
Al(s) + H2O(l) = AlOH + H(g) =>
Al(s) + H2O(l) = AlOH + H(g)
H3C3H8 + O2 = CO2 + H2O =>
4 H3C3H8 + 23 O2 = 12 CO2 + 22 H2O
C2O2 = CO =>
C2O2 = 2 CO
CH4 + CO2 + H2O = H2OC2H4O2 =>
CH4 + CO2 + H2O = H2OC2H4O2
Li2S + Cr(NO3)2 = LiNO3 + CrS =>
Li2S + Cr(NO3)2 = 2 LiNO3 + CrS
MnCl2(aq) + Na2CO3(aq) = MnCO3 + NaCl =>
MnCl2(aq) + Na2CO3(aq) = MnCO3 + 2 NaCl
K{+} + F{-} = KF =>
K{+} + F{-} = KF
C3H8 + C2H5COOH = C5H13COOH =>
C3H8 + C2H5COOH = C5H13COOH
Au + Na{+} = AuNa{+} =>
Au + Na{+} = AuNa{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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