| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4O + 2 HNO3 = CO2 + 3 H2O + 2 NO
Cu + (NH)3 = Cu(NH)3 =>
Cu + (NH)3 = Cu(NH)3
NO3{-}1 + Zn + OH{-}1 + H2O = NH3 + Zn(OH)4{-}2 =>
3 NO3{-}1 + 8 Zn + 5 OH{-}1 + 18 H2O = 3 NH3 + 8 Zn(OH)4{-}2
Na2CO3(aq) + H2C4H4O6(aq) = Na2C4H4O6(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + H2C4H4O6(aq) = Na2C4H4O6(aq) + H2O(l) + CO2(g)
SO4 + S = SO =>
SO4 + 3 S = 4 SO
Cu + HNO3 + H{+} = Cu{2+} + H2O + NO =>
3 Cu + 2 HNO3 + 6 H{+} = 3 Cu{2+} + 4 H2O + 2 NO
NH4OH + H2O = N2O5 + H2 =>
2 NH4OH + 3 H2O = N2O5 + 8 H2
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
C2H2O = C + H2O =>
C2H2O = 2 C + H2O
Ag + NO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 Ag + 2 NO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
N4H4O4 = N2 + H2O + O2 =>
N4H4O4 = 2 N2 + 2 H2O + O2
CH3COOH + O2 = OH + CH3COO =>
2 CH3COOH + O2 = 2 OH + 2 CH3COO
C4H8 + H2O = C4H10O =>
C4H8 + H2O = C4H10O
Fe + CuBr2 = Cu + FeBr2 =>
Fe + CuBr2 = Cu + FeBr2
Na2CO3 + CH3CO2H = NaC2H3O2 + H2 + CO2 =>
2 Na2CO3 + 5 CH3CO2H = 4 NaC2H3O2 + 4 H2 + 4 CO2
[Ag(NH3)2]OH + CH3COH = CH3COOH + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + CH3COH = CH3COOH + 2 Ag + 4 NH3 + H2O
N2 + H2 + C + O2 = (NH4)2CO3 =>
2 N2 + 8 H2 + 2 C + 3 O2 = 2(NH4)2CO3
Na + B + O = Na2B4O7 =>
2 Na + 4 B + 7 O = Na2B4O7
Na2S + Cl2 + H2O = Na2SO4 + HCl =>
Na2S + 4 Cl2 + 4 H2O = Na2SO4 + 8 HCl
ZnCl2 + NaCN = Zn(CN)2 + Na{+} + Cl{-} =>
ZnCl2 + 2 NaCN = Zn(CN)2 + 2 Na{+} + 2 Cl{-}
C2H2 + AgNO3 = H2O + CO2 + Ag + N2 =>
6 C2H2 + 10 AgNO3 = 6 H2O + 12 CO2 + 10 Ag + 5 N2
HI + ZnO = ZnI2H2O =>
2 HI + ZnO = ZnI2H2O
H2SO4 + CaCl2 = CaSO4 + HCl* =>
H2SO4 + CaCl2 = CaSO4 + 2 HCl*
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
KCl + H2SO4 = KClSO3 + H2O =>
KCl + H2SO4 = KClSO3 + H2O
HAsO2 + NaOH = NaAsO2 + H2O =>
HAsO2 + NaOH = NaAsO2 + H2O
H3PO4 + NaOH = Na3PO5 + H3O =>
H3PO4 + 3 NaOH = Na3PO5 + 2 H3O
CaC2 + KMnO4 = C2KMn + CaO4 =>
CaC2 + KMnO4 = C2KMn + CaO4
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
NaOHHCl = NaClH2O =>
NaOHHCl = NaClH2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C6H5COOH + CO3{-2} = C6H5COO{-} + CO2 + H2O =>
2 C6H5COOH + CO3{-2} = 2 C6H5COO{-} + CO2 + H2O
Na2SO3 + KIO3 + H2SO4 = Na2SO4 + K2SO4 + I2 + H2O =>
5 Na2SO3 + 2 KIO3 + H2SO4 = 5 Na2SO4 + K2SO4 + I2 + H2O
HCl + Al = AlCl5 + H2 =>
10 HCl + 2 Al = 2 AlCl5 + 5 H2
LiNO2 + H2O = H2NO2 + Li(OH)2 =>
LiNO2 + 2 H2O = H2NO2 + Li(OH)2
NaCl(s) + H2SO4(c) = HCl(g) + NaHSO4(s) =>
NaCl(s) + H2SO4(c) = HCl(g) + NaHSO4(s)
NaBr + SO2 + H2O = Na2SO3 + HBr =>
2 NaBr + SO2 + H2O = Na2SO3 + 2 HBr
MnO2 + HCl = MnCl2 + Cl2 + H2O* =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O*
Na2O + water = NaOH =>
Na2O + H2O = 2 NaOH
S2(s) + CHCl3(ac) = SCl + CHCl =>
S2(s) + CHCl3(ac) = 2 SCl + CHCl
ZnF2 + Ca(OH)2 = CaF2 + Zn(OH)2 =>
ZnF2 + Ca(OH)2 = CaF2 + Zn(OH)2
H2O2 + KMnO4 + H2SO4 = H2O + KSO4 + MnO4 =>
H2O2 + KMnO4 + H2SO4 = 2 H2O + KSO4 + MnO4
MnO4{-} + H{+} + H2O2 = Mn{2+} + H2O + O2 =>
2 MnO4{-} + 6 H{+} + 5 H2O2 = 2 Mn{2+} + 8 H2O + 5 O2
SiO2 + N2 = SiON + NO =>
SiO2 + N2 = SiON + NO
Zn2(CO3)2 = Zn + CO3 =>
Zn2(CO3)2 = 2 Zn + 2 CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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