| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2S + 2 H2O = 4 Ag + 2 H2S + O2
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
As + H2O = H2AsO4 + AsH3 =>
3 As + 4 H2O = H2AsO4 + 2 AsH3
NiO + H3PO4 = Ni3(PO4)2 + H2O =>
3 NiO + 2 H3PO4 = Ni3(PO4)2 + 3 H2O
Cl + SO2 + H2O = H2SO4 + HCl =>
2 Cl + SO2 + 2 H2O = H2SO4 + 2 HCl
K2S2O5 + H2O = SO2 + KOH =>
K2S2O5 + H2O = 2 SO2 + 2 KOH
O = O3 =>
3 O = O3
Fe3O4 + C2 = CO2 + Fe =>
Fe3O4 + C2 = 2 CO2 + 3 Fe
AlCl3 + CuCl2 = AlCl5 + Cu =>
AlCl3 + CuCl2 = AlCl5 + Cu
Ni(OH)2 + H2SO3 = NiSO3 + H2O =>
Ni(OH)2 + H2SO3 = NiSO3 + 2 H2O
ZnSO3 = ZnO + SO2 =>
ZnSO3 = ZnO + SO2
CH2OHCHOHCH2OH + CH3(CH2)16COOH = CH3(CH2)16COCH2OHCHOHCH2OH + H2O =>
14 CH2OHCHOHCH2OH + 21 CH3(CH2)16COOH = 20 CH3(CH2)16COCH2OHCHOHCH2OH + 4 H2O
Na2SO4 + BrCl2 = NaCl + Br(SO4) =>
Na2SO4 + BrCl2 = 2 NaCl + Br(SO4)
CrCl3 + (NH4)2SO3 + H2O = NH4Cl + Cr(OH)3 + SO2 =>
2 CrCl3 + 3(NH4)2SO3 + 3 H2O = 6 NH4Cl + 2 Cr(OH)3 + 3 SO2
Al + KO2 = Al2O3 + K =>
4 Al + 3 KO2 = 2 Al2O3 + 3 K
HNO3 + Ca3P2 = H3P + Ca(NO3)2 =>
6 HNO3 + Ca3P2 = 2 H3P + 3 Ca(NO3)2
C7H35 + O2 = CO2 + H2O =>
4 C7H35 + 63 O2 = 28 CO2 + 70 H2O
C6 + H2O = C6H12O6 =>
C6 + 6 H2O = C6H12O6
NaSO3 + HBr = NaBr2 + H2SO3 =>
NaSO3 + 2 HBr = NaBr2 + H2SO3
C2H4O + O = C2H4O2 =>
C2H4O + O = C2H4O2
ZnCrO4 + H3AsO4 = Zn3(AsO4)2 + H2CrO4 =>
3 ZnCrO4 + 2 H3AsO4 = Zn3(AsO4)2 + 3 H2CrO4
Zn + CH3COO = Zn2CH3COO =>
2 Zn + CH3COO = Zn2CH3COO
Fe2O3 + CuCl2 = CuO + FeCl3 =>
Fe2O3 + 3 CuCl2 = 3 CuO + 2 FeCl3
HI(s) = H2(g) + I2(s) =>
2 HI(s) = H2(g) + I2(s)
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Pb + AgCl = PbCl2 + Ag =>
Pb + 2 AgCl = PbCl2 + 2 Ag
CuSO4 + S = CuS2O4 =>
CuSO4 + S = CuS2O4
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(aq) + NaNO3(s) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + 2 NaNO3(s)
C14H30 = C7H16 + C7H14 =>
C14H30 = C7H16 + C7H14
KMnO4 + C6H10O5 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
24 KMnO4 + 5 C6H10O5 + 36 H2SO4 = 12 K2SO4 + 24 MnSO4 + 30 CO2 + 61 H2O
NH4Cl + H2SO4 = (NH4)HSO4 + HCl =>
NH4Cl + H2SO4 = (NH4)HSO4 + HCl
ClO{-} + I{-} + H2O = I3{-} + Cl{-} + OH{-} =>
ClO{-} + 3 I{-} + H2O = I3{-} + Cl{-} + 2 OH{-}
N2O5(s) + H2O = HNO3(ac) =>
N2O5(s) + H2O = 2 HNO3(ac)
Fe2 + NaOH = Fe3NaOH =>
3 Fe2 + 2 NaOH = 2 Fe3NaOH
NaOH + KPH = Na + K + P + H2O =>
NaOH + KPH = Na + K + P + H2O
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(OH)2 + 10 HNO3 = 3 Fe(NO3)3 + NO + 8 H2O
C9H7N + H2 = C9H11N =>
C9H7N + 2 H2 = C9H11N
Fe2 + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe2 + 2 Cu(NO3)2 = 2 Fe(NO3)2 + 2 Cu
CO(g) + H2 = CH4(g) + H2O(g) =>
CO(g) + 3 H2 = CH4(g) + H2O(g)
KBr(s) = K(aq) + Br(aq) =>
KBr(s) = K(aq) + Br(aq)
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl2 =>
4 HCl + As2O3 + 2 NaNO3 + H2O = 2 NO + 2 H3AsO4 + 2 NaCl2
C2H5OH + Cl2 + NaOH = CHCl3 + CO2HNa + H2ONaCl =>
C2H5OH + 4 Cl2 + 6 NaOH = CHCl3 + CO2HNa + 5 H2ONaCl
Ga + N2 = GaN =>
2 Ga + N2 = 2 GaN
C3H3N + H2O = C3H6 + NH3 + O2 =>
2 C3H3N + 6 H2O = 2 C3H6 + 2 NH3 + 3 O2
Cu + LiBr = CuLi + Br =>
Cu + LiBr = CuLi + Br
Fe + AgO = Fe2O3 + Ag =>
2 Fe + 3 AgO = Fe2O3 + 3 Ag
LiBr + Cu = BrCu + Li =>
LiBr + Cu = BrCu + Li
MnSO4 + NH3 = MnNH3 + SO4 =>
MnSO4 + NH3 = MnNH3 + SO4
K2Cr2O7 + NH4Cl = N2 + Cr2O3 + KCl + H2O =>
K2Cr2O7 + 2 NH4Cl = N2 + Cr2O3 + 2 KCl + 4 H2O
Cu + ClO = CuClO =>
Cu + ClO = CuClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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