| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 H2O2 = 2 PO4 + 6 H2O
V2O5 + Mn = VO + MnO2 =>
2 V2O5 + 3 Mn = 4 VO + 3 MnO2
Cu + H(NO3)2 = CuNO3 + H2O + NO2 =>
3 Cu + 2 H(NO3)2 = 3 CuNO3 + H2O + NO2
CsBr + Mg(OH)2 = MgBr2 + CsOH =>
2 CsBr + Mg(OH)2 = MgBr2 + 2 CsOH
Cu + O{2} = CuO{2} =>
Cu + O{2} = CuO{2}
C12H25OH + H2SO4 = C12H25HSO4 + H2O =>
C12H25OH + H2SO4 = C12H25HSO4 + H2O
KI + Pb(NO2)2 = PbI2 + KNO2 =>
2 KI + Pb(NO2)2 = PbI2 + 2 KNO2
CH4O(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH4O(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
Ba + MgSO4 = BaSO4 + Mg =>
Ba + MgSO4 = BaSO4 + Mg
Ni3P + P = Ni2P =>
2 Ni3P + P = 3 Ni2P
Ni + Cu(SO4)2 = NiSO4 + Cu =>
2 Ni + Cu(SO4)2 = 2 NiSO4 + Cu
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
NaOH(aq) + HNO2(aq) = H2O + NaNO2 =>
NaOH(aq) + HNO2(aq) = H2O + NaNO2
CH3CHO + Br2 + NaOH = CH3COONa + NaBr + H2O =>
CH3CHO + Br2 + 3 NaOH = CH3COONa + 2 NaBr + 2 H2O
CaFeSi2O6 + FeTiO3 + O2 = CaTiSiO5 + Fe3O4 + SiO2 =>
3 CaFeSi2O6 + 3 FeTiO3 + O2 = 3 CaTiSiO5 + 2 Fe3O4 + 3 SiO2
CuSO4 + Na2CO3 + H2O = Cu4SO4(OH)6 + Na2SO4 + CO2 =>
4 CuSO4 + 3 Na2CO3 + 3 H2O = Cu4SO4(OH)6 + 3 Na2SO4 + 3 CO2
Al + Ni2(SO4)2 = Al2(SO4)3 + Ni =>
4 Al + 3 Ni2(SO4)2 = 2 Al2(SO4)3 + 6 Ni
La + La2O3 + Fe + S = La4FeS6O =>
10 La + La2O3 + 3 Fe + 18 S = 3 La4FeS6O
H2O + I2 + KOCl = HIO3 + KCl =>
H2O + I2 + 5 KOCl = 2 HIO3 + 5 KCl
LiOH(aq) + H2(g) = Li(s) + H2O(l) =>
2 LiOH(aq) + H2(g) = 2 Li(s) + 2 H2O(l)
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Te(s) + O2(g) = TeO(s) =>
2 Te(s) + O2(g) = 2 TeO(s)
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + H2O + I2 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 I2
PbI2 + KI = K(PbI3) =>
PbI2 + KI = K(PbI3)
H2O2 + H2S + Pb(CH3COOH) = PbSO4 + CH3COO + H2O =>
11 H2O2 + 2 H2S + 2 Pb(CH3COOH) = 2 PbSO4 + 2 CH3COO + 14 H2O
HCl + Fe2S3 = H2S + FeCl3 =>
6 HCl + Fe2S3 = 3 H2S + 2 FeCl3
Mg3N2 + Br2 = MgBr2 + N2 =>
Mg3N2 + 3 Br2 = 3 MgBr2 + N2
Pb(NO3)2 + K2(CO3) = Pb(CO3) + K2(NO3)2 =>
Pb(NO3)2 + K2(CO3) = Pb(CO3) + K2(NO3)2
In + AgNO3 = Ag + In(NO3)3 =>
In + 3 AgNO3 = 3 Ag + In(NO3)3
AgNO3(ag) + CaCl2(ag) = AgCl(s) + Ca(NO3)2(ag) =>
2 AgNO3(ag) + CaCl2(ag) = 2 AgCl(s) + Ca(NO3)2(ag)
CaCl2 + Ca = CaCl =>
CaCl2 + Ca = 2 CaCl
N2(g) + H2(g) = NH3(s) =>
N2(g) + 3 H2(g) = 2 NH3(s)
Fe{2+} + K3[Fe(CN)6] = K[FeFe(CN)6] + K{+} =>
Fe{2+} + K3[Fe(CN)6] = K[FeFe(CN)6] + 2 K{+}
CrCl3 + Br2 + KOH = K2CrO4 + KCl + H2O + KBr =>
2 CrCl3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KCl + 8 H2O + 6 KBr
Ca + Pb(NO3)3 = Pb + Ca(NO3)3 =>
Ca + Pb(NO3)3 = Pb + Ca(NO3)3
NH4NO3 + CuCO3 = Cu(NO3)2 + (NH4)2CO3 =>
2 NH4NO3 + CuCO3 = Cu(NO3)2 + (NH4)2CO3
Fe + H3PO4 + C12H22O11 + C6H8O7 = FeH2PO4 + C6H12O6 =>
6 Fe + 6 H3PO4 + C12H22O11 + C6H8O7 = 6 FeH2PO4 + 3 C6H12O6
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cl + BeBr2 = ClBr + Be =>
2 Cl + BeBr2 = 2 ClBr + Be
Na2SO4 + H2 = H2SO4 + Na =>
Na2SO4 + H2 = H2SO4 + 2 Na
Cr2O3(s) = Cr(s) + O2(g) =>
2 Cr2O3(s) = 4 Cr(s) + 3 O2(g)
CH3CO2H + (CH3)2CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
CH3CO2H + (CH3)2CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
NH3 + Mg = Mg3N + H2 =>
2 NH3 + 6 Mg = 2 Mg3N + 3 H2
C4H4O6Na2 + Hg(NO3)2 = NaNO3 + C4H4HgO6 =>
C4H4O6Na2 + Hg(NO3)2 = 2 NaNO3 + C4H4HgO6
Na2Cr2O7 = Na + Cr + O =>
Na2Cr2O7 = 2 Na + 2 Cr + 7 O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
O2 + F6 = OF4 =>
3 O2 + 4 F6 = 6 OF4
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
2 CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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