| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO4{-} + 3 NO2{-} + 4 H{+} = MnO2 + 3 NO2 + 2 H2O
Na3AlF6 + NH3 + H2O = NaF + Al(OH)3 + NH4F =>
Na3AlF6 + 3 NH3 + 3 H2O = 3 NaF + Al(OH)3 + 3 NH4F
C3H8(g) + O(g) = CO2(g) + H2O(l) =>
C3H8(g) + 10 O(g) = 3 CO2(g) + 4 H2O(l)
FeS2 + O2 = Fe2O37 + SO2 =>
4 FeS2 + 45 O2 = 2 Fe2O37 + 8 SO2
MnO4 + VO = MnO2 + VO2 =>
MnO4 + 2 VO = MnO2 + 2 VO2
Fe + CuO2 = FeO + Cu =>
2 Fe + CuO2 = 2 FeO + Cu
C3H7OH + Cr2O7{2-} + H{+} = Cr{3+} + CH3COCH3 + H2O =>
3 C3H7OH + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 3 CH3COCH3 + 7 H2O
NaOH + CrO3 = Cr(OH)6 + Na2O =>
6 NaOH + CrO3 = Cr(OH)6 + 3 Na2O
AgNO2 + H2S = Ag2S + HNO2 =>
2 AgNO2 + H2S = Ag2S + 2 HNO2
C2H5OH + KMnO4 + KOH = K2MnO4 + CH3COOH + H2O =>
C2H5OH + 4 KMnO4 + 4 KOH = 4 K2MnO4 + CH3COOH + 3 H2O
NaHSO4 + Cl2 = Na2(SO4)2 + H2Cl2 =>
2 NaHSO4 + Cl2 = Na2(SO4)2 + H2Cl2
P4O6 + H2O = POH + O =>
P4O6 + 2 H2O = 4 POH + 4 O
CH3CH2CH2CHO + Ag2O = CH3CH2CH2COOH + Ag =>
CH3CH2CH2CHO + Ag2O = CH3CH2CH2COOH + 2 Ag
CH3CH2NH2 + CH3COOH = CH3CH2CONHCH3 + H2O =>
CH3CH2NH2 + CH3COOH = CH3CH2CONHCH3 + H2O
PbO + CO2 = PbCO3 =>
PbO + CO2 = PbCO3
(NH4)NO3 + CaOH = Ca(NO3)2 + NH3 + H2O =>
17(NH4)NO3 + 8 CaOH = 8 Ca(NO3)2 + 18 NH3 + 11 H2O
NaOH + H2CO3 = H2O + Na + CO3 =>
2 NaOH + H2CO3 = 2 H2O + 2 Na + CO3
Fe2O3*H2O + Fe(OH)2 = Fe3O4 + H2O =>
Fe2O3*H2O + Fe(OH)2 = Fe3O4 + 2 H2O
Na2CO3 + H2O2 = NaHCO3 + NaOH + O2 =>
2 Na2CO3 + 2 H2O2 = 2 NaHCO3 + 2 NaOH + O2
ZnP + AlS = ZnS + AlP =>
ZnP + AlS = ZnS + AlP
S4O6{2-} + BrO3{-} + H2O = SO4{2-} + Br{-} + H{+} =>
3 S4O6{2-} + 7 BrO3{-} + 9 H2O = 12 SO4{2-} + 7 Br{-} + 18 H{+}
Cr2O3 + HCl = CrCl + H2O + O2 =>
Cr2O3 + 2 HCl = 2 CrCl + H2O + O2
Co3(PO4)2 + CaCl2 = CoCl2 + Ca3(PO4)2 =>
Co3(PO4)2 + 3 CaCl2 = 3 CoCl2 + Ca3(PO4)2
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
AgNo3 + HCl = AgCl + HNo3 =>
AgNo3 + HCl = AgCl + HNo3
[Pb(OH)]2SO4 + HCl = H2O + PbCl2 + PbSO4 =>
[Pb(OH)]2SO4 + 2 HCl = 2 H2O + PbCl2 + PbSO4
Cu + NiS = CuS + Ni =>
Cu + NiS = CuS + Ni
H2SO4 + CH3NH2 = CH3NH3 + HSO4 =>
H2SO4 + CH3NH2 = CH3NH3 + HSO4
K3P + AlBr3 = AlP + KBr =>
K3P + AlBr3 = AlP + 3 KBr
ZnBr2 + HCl = ZnCl2 + Br2 + H2 =>
ZnBr2 + 2 HCl = ZnCl2 + Br2 + H2
CH3COOHKHCO3 = KCH3COOCO2H2O =>
CH3COOHKHCO3 = KCH3COOCO2H2O
C6H12O + C5H10O2 = C11H20O2 + H2O =>
C6H12O + C5H10O2 = C11H20O2 + H2O
Na2CO3 + Cl2 + H2O = NaClO + NaCl + NaHCO3 =>
2 Na2CO3 + Cl2 + H2O = NaClO + NaCl + 2 NaHCO3
AI(NO3)3 + Cu(OH)2 = AI(OH)3 + Cu(NO3)2 =>
2 AI(NO3)3 + 3 Cu(OH)2 = 2 AI(OH)3 + 3 Cu(NO3)2
Ba + K2SO4 = BaSO4 + K2 =>
Ba + K2SO4 = BaSO4 + K2
Mg + SnF2 = MgSn + F =>
Mg + SnF2 = MgSn + 2 F
H{+} + H3P = H4P{+} =>
H{+} + H3P = H4P{+}
N2 + HCl = NH3 + Cl =>
N2 + 6 HCl = 2 NH3 + 6 Cl
C2 + H2 + O2 = CH3COOH =>
C2 + 2 H2 + O2 = CH3COOH
Sn + H2 = HSn =>
2 Sn + H2 = 2 HSn
ZnSO4 + Al = AlZn + SO4 =>
ZnSO4 + Al = AlZn + SO4
KI + Ba(NO3)2 = BaI2 + KNO3 =>
2 KI + Ba(NO3)2 = BaI2 + 2 KNO3
Na(s) + O2 = Na2O =>
4 Na(s) + O2 = 2 Na2O
CH3CH2OH = CH2CH2 + H2O =>
CH3CH2OH = CH2CH2 + H2O
BaCl2 + N2H8CO3 = BaCO3 + NH4Cl =>
BaCl2 + N2H8CO3 = BaCO3 + 2 NH4Cl
CH3COOH + NaHCO3 = H2O + CO2 + NaCH3COO =>
CH3COOH + NaHCO3 = H2O + CO2 + NaCH3COO
H2S + NaHSO4 = Na2S + H2SO4 =>
H2S + 2 NaHSO4 = Na2S + 2 H2SO4
CH4 + Cl2N = CCl4 + H + N2 =>
CH4 + 2 Cl2N = CCl4 + 4 H + N2
Zn(NH3)4 + Na2S = ZnS + Na2(NH3)4 =>
Zn(NH3)4 + Na2S = ZnS + Na2(NH3)4
HNO3(aq) + Mg(OH)2(s) = Mg(NO3)2(ag) + H2O(l) =>
2 HNO3(aq) + Mg(OH)2(s) = Mg(NO3)2(ag) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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