| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 SOH + 3 O2 = 4 SO2 + 2 H2O
UO2 + HNO3 = UO3 + NO2 + H2O =>
UO2 + 2 HNO3 = UO3 + 2 NO2 + H2O
KClO3 + Mg(OH)2 = KOH + Mg(ClO3)2 =>
2 KClO3 + Mg(OH)2 = 2 KOH + Mg(ClO3)2
C7H7NO2 + HCl = C7H8NO2 + Cl =>
C7H7NO2 + HCl = C7H8NO2 + Cl
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KCN + NiSO4 = K2Ni(CN)4 + K2SO4 =>
4 KCN + NiSO4 = K2Ni(CN)4 + K2SO4
H2 + O2 = H3O2 =>
3 H2 + 2 O2 = 2 H3O2
Na2CO3(aq) + CH3COOH(aq) = NaCH3COO + H2O + CO2 =>
Na2CO3(aq) + 2 CH3COOH(aq) = 2 NaCH3COO + H2O + CO2
C7H8 + Na2Cr2O7 + H2SO4 = C7H6O2 + Na2SO4 + Cr2(SO4)3 + H2O =>
C7H8 + Na2Cr2O7 + 4 H2SO4 = C7H6O2 + Na2SO4 + Cr2(SO4)3 + 5 H2O
Li2OSO2 = Li2SO3 =>
Li2OSO2 = Li2SO3
(CH3)2NH + HNO2 = CH3OH + N2 =>
(CH3)2NH + HNO2 = 2 CH3OH + N2
Al2O3 + C + Cl = CO + AlCl3 =>
Al2O3 + 3 C + 6 Cl = 3 CO + 2 AlCl3
CuSO4 + H3PO2 + H2O = CuH + H2SO4 + H3PO4 =>
4 CuSO4 + 3 H3PO2 + 6 H2O = 4 CuH + 4 H2SO4 + 3 H3PO4
Pb2(NO3)2 + KI = Pb2I + K(NO3)2 =>
Pb2(NO3)2 + KI = Pb2I + K(NO3)2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
CH3(CH2)32COOH + O2 = H2O + CO2 =>
CH3(CH2)32COOH + 50 O2 = 34 H2O + 34 CO2
Na(OH)2 + ZnCl = Zn(OH)2 + NaCl =>
Na(OH)2 + ZnCl = Zn(OH)2 + NaCl
C6H6 + O2 = C2O + H2 =>
2 C6H6 + 3 O2 = 6 C2O + 6 H2
NH4CO3 + O2 = NO2 + H2O + CO2 =>
2 NH4CO3 + 3 O2 = 2 NO2 + 4 H2O + 2 CO2
HNO3 + MgI2 = Mg(NO3)2 + HI =>
2 HNO3 + MgI2 = Mg(NO3)2 + 2 HI
H2O + O3 = HO =>
3 H2O + O3 = 6 HO
Ca(OH)2(NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2(NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Li2O(g) + H2O(l) = LiOH(s) =>
Li2O(g) + H2O(l) = 2 LiOH(s)
Hg + CaCO3 = Ca + HgCO3 =>
Hg + CaCO3 = Ca + HgCO3
Na + Fe2(SO4)3 = Na2(SO4) + Fe =>
6 Na + Fe2(SO4)3 = 3 Na2(SO4) + 2 Fe
C3H7Br + NaOH = C3OH8 + NaBr =>
C3H7Br + NaOH = C3OH8 + NaBr
OH{-} + Cl2 + MnO2 = MnO4{-} + Cl{-} + H2O =>
8 OH{-} + 3 Cl2 + 2 MnO2 = 2 MnO4{-} + 6 Cl{-} + 4 H2O
C2H6 + H2O = H3O + C2H4 =>
C2H6 + 2 H2O = 2 H3O + C2H4
C + O2 = CO2 =>
C + O2 = CO2
Li2S + Zn(NO3)2 = LiNO3 + ZnS =>
Li2S + Zn(NO3)2 = 2 LiNO3 + ZnS
HCl + AgC2H3O2 = AgCl + HC2H3O2 =>
HCl + AgC2H3O2 = AgCl + HC2H3O2
NH4NO3 + NaOH = NaNO3 + NH + H2O =>
3 NH4NO3 + 2 NaOH = 2 NaNO3 + 4 NH + 5 H2O
HI + Zn(NO3)2 = H(NO3) + ZnI2 =>
2 HI + Zn(NO3)2 = 2 H(NO3) + ZnI2
N2O4 + H2O = NH3 + O2 =>
2 N2O4 + 6 H2O = 4 NH3 + 7 O2
C6H6HSO3 + NaOH = C6H6 + NaSO3 + H2O =>
C6H6HSO3 + NaOH = C6H6 + NaSO3 + H2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
HCIO + NaOH = NaCIO + H2O =>
HCIO + NaOH = NaCIO + H2O
LiOH + Al2O3 = LiAlO2 + H2O =>
2 LiOH + Al2O3 = 2 LiAlO2 + H2O
PbS + HBrO3 = PbBr2 + H2S + O2 =>
PbS + 2 HBrO3 = PbBr2 + H2S + 3 O2
Si3N4 = Si + N2 =>
Si3N4 = 3 Si + 2 N2
CaO + P = Ca3P2 + P2O5 =>
15 CaO + 16 P = 5 Ca3P2 + 3 P2O5
CuSO4*5H2O + Na2CO3 = Cu2CO3(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 2 Na2CO3 = Cu2CO3(OH)2 + 2 Na2SO4 + CO2 + 9 H2O
N2O3 + H2O = NH3 + O2 =>
N2O3 + 3 H2O = 2 NH3 + 3 O2
PF5 = P + F =>
PF5 = P + 5 F
C2H5COOH + O2 = CO2 + H2O =>
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O
CH3COOH + Ag + O2 = Ag(CH3COO)2 + H2O =>
4 CH3COOH + 2 Ag + O2 = 2 Ag(CH3COO)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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