| Équations équilibrées la veille | Équations équilibrées le lendemain |
OH2 + ClH = OH3 + Cl
C2H4 + S2Cl2 = S2C4H8Cl2 =>
2 C2H4 + S2Cl2 = S2C4H8Cl2
H2CO3 + CuSO4 = CuCO3 + H2SO4 =>
H2CO3 + CuSO4 = CuCO3 + H2SO4
C45H85O5 = C15 + H + O23 =>
23 C45H85O5 = 69 C15 + 1955 H + 5 O23
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
W + HNO3 + HF = H2[WF8] + NO + H2O =>
W + 2 HNO3 + 8 HF = H2[WF8] + 2 NO + 4 H2O
C6H12(l) + O2 = CO2 + H2O =>
C6H12(l) + 9 O2 = 6 CO2 + 6 H2O
Na3PO4 + HNO3 = Na2HPO4 + NaNO3 =>
Na3PO4 + HNO3 = Na2HPO4 + NaNO3
H3PO4 + K2CO3 = K2PO4 + H3CO3 =>
H3PO4 + K2CO3 = K2PO4 + H3CO3
NaCl + NaOH = NaH + NaOCl =>
NaCl + NaOH = NaH + NaOCl
Na2O + Cu = Cu2O + Na =>
Na2O + 2 Cu = Cu2O + 2 Na
LiOH + H2O2 = LiO2 + H2O =>
2 LiOH + 3 H2O2 = 2 LiO2 + 4 H2O
NH4I = NH3 + HI =>
NH4I = NH3 + HI
As2S3 + NO3{-} + H{+} + H2O = H2AsO4{-} + SO4{2-} + NO =>
3 As2S3 + 28 NO3{-} + 4 H{+} + 4 H2O = 6 H2AsO4{-} + 9 SO4{2-} + 28 NO
C4H8O4 = CO + H2 =>
C4H8O4 = 4 CO + 4 H2
CO + Fe3O4 = CO2 + Fe =>
4 CO + Fe3O4 = 4 CO2 + 3 Fe
NH2C2H4COOH + H2NCH2COOH = H2O + NH2C2H4CONHCH2COOH =>
NH2C2H4COOH + H2NCH2COOH = H2O + NH2C2H4CONHCH2COOH
H3PO4 + HF = H2PO3F + H2O =>
H3PO4 + HF = H2PO3F + H2O
MnO + HNO3 = Mn(NO3)2 + H2O =>
MnO + 2 HNO3 = Mn(NO3)2 + H2O
SiH4 + HCl = SiH3Cl + H2 =>
SiH4 + HCl = SiH3Cl + H2
MnI2 + Na2S = MnS + NaI =>
MnI2 + Na2S = MnS + 2 NaI
H + Ni = NiH =>
H + Ni = NiH
O2 + CS2(s) = CO2(s) + SO2(g) =>
3 O2 + CS2(s) = CO2(s) + 2 SO2(g)
NH4Cl + Ca(NO3)2 = NH4(NO3)2 + ClCa =>
NH4Cl + Ca(NO3)2 = NH4(NO3)2 + ClCa
CH2NH3COOH + O2 = CO2 + H2O + NH3 =>
4 CH2NH3COOH + 7 O2 = 8 CO2 + 6 H2O + 4 NH3
CuO + SO4 = CuSO5 =>
CuO + SO4 = CuSO5
MnO4{-} + Al(C2O4){3-} + H{+} = Mn{2+} + CO2 + H2O + Al{3+} =>
6 MnO4{-} + 5 Al(C2O4){3-} + 48 H{+} = 6 Mn{2+} + 10 CO2 + 24 H2O + 5 Al{3+}
Li2O + H2O = LiOH = =>
Li2O + H2O = 2 LiOH
SiCl4 + Ca = SiCa + Cl2 =>
SiCl4 + Ca = SiCa + 2 Cl2
PH2 + HNO3 = NO + H3PO4 + H2O =>
3 PH2 + 7 HNO3 = 7 NO + 3 H3PO4 + 2 H2O
H2O + NaI = IO + NaH2 =>
H2O + NaI = IO + NaH2
Ca2C + H2O = C2 + H2 + Ca(OH)2 =>
2 Ca2C + 8 H2O = C2 + 4 H2 + 4 Ca(OH)2
NaHCO3 + CH3OOH = CH3COONa + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = CH3COONa + 3 H2O + CO2
Mn(OH)2 + O2 = MnO(OH) + H2O(l) =>
4 Mn(OH)2 + O2 = 4 MnO(OH) + 2 H2O(l)
NOCl + SO3 = NOSO3Cl =>
NOCl + SO3 = NOSO3Cl
Fe + HNO3 + H = Fe(NO2)2 + H2O =>
Fe + 2 HNO3 + 2 H = Fe(NO2)2 + 2 H2O
Zn + H2O = Zn(OH)2 + H3 =>
3 Zn + 6 H2O = 3 Zn(OH)2 + 2 H3
KNO2 + H2SO4 = NO + NO2 + H2O + K2SO4 =>
2 KNO2 + H2SO4 = NO + NO2 + H2O + K2SO4
C13H25O5N3S4 + O2 = CO2 + SO2 + NO2 + H2O =>
4 C13H25O5N3S4 + 95 O2 = 52 CO2 + 16 SO2 + 12 NO2 + 50 H2O
SrF2 + K2SO4 = SrSO4 + KF =>
SrF2 + K2SO4 = SrSO4 + 2 KF
Ca(Cl)2 + H2O = HCl + CaO =>
Ca(Cl)2 + H2O = 2 HCl + CaO
Rb + Al2(CO3)3 = Rb2CO3 + Al3 =>
18 Rb + 3 Al2(CO3)3 = 9 Rb2CO3 + 2 Al3
MnSO4 + Na2CO3 + O2 = CO2 + NaSO4 + Na2MnO4 =>
4 MnSO4 + 6 Na2CO3 + 5 O2 = 6 CO2 + 4 NaSO4 + 4 Na2MnO4
C12H10O2 + H2O = C2H5OH + C6H8O7 =>
C12H10O2 + 8 H2O = 3 C2H5OH + C6H8O7
Cl2 + CaBr2 = Cl2Br2 + Ca =>
Cl2 + CaBr2 = Cl2Br2 + Ca
CH3 + CaCO3 = Ca(CH3CO2) + CO2 + H2O =>
9 CH3 + 7 CaCO3 = 7 Ca(CH3CO2) + 2 CO2 + 3 H2O
H2O5 = H2O + O2 =>
H2O5 = H2O + 2 O2
SO2 + Ca(OH)2 = CaS2O5 + H2O =>
2 SO2 + Ca(OH)2 = CaS2O5 + H2O
Cu(s) + Ag{+}(aq) = Ag(s) + Cu{+2}(aq) =>
Cu(s) + 2 Ag{+}(aq) = 2 Ag(s) + Cu{+2}(aq)
F2 + AgBr = Ag2F + Br2 =>
F2 + 4 AgBr = 2 Ag2F + 2 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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