| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCN + CaCl2 = Ca(CN)2 + 2 NaCl
(Ag(NH3)2)Cl + KI = AgI + KCl + NH3 =>
(Ag(NH3)2)Cl + KI = AgI + KCl + 2 NH3
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
(CaOH)3PO4 + HCl = CaCl2 + H3PO4 + H2O =>
(CaOH)3PO4 + 6 HCl = 3 CaCl2 + H3PO4 + 3 H2O
CuO + C = CO2 + Cu =>
2 CuO + C = CO2 + 2 Cu
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
NaOH(s) + HCl(g) = H2O + NaCl =>
NaOH(s) + HCl(g) = H2O + NaCl
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2(SO4)3 + NaOH = Al2(OH)3 + NaSO4 =>
Al2(SO4)3 + 3 NaOH = Al2(OH)3 + 3 NaSO4
H2SO4 + NaCOOH = Na2SO4 + HCOOH =>
H2SO4 + 2 NaCOOH = Na2SO4 + 2 HCOOH
LiOH + NH4NO3 = LiNO3 + NH4OH =>
LiOH + NH4NO3 = LiNO3 + NH4OH
Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
LiOH + NH4NO3 = LiNO3 + NH4OH =>
LiOH + NH4NO3 = LiNO3 + NH4OH
SO2 + CrO4{-} + H{+} = SO4 + Cr + H2O =>
7 SO2 + 4 CrO4{-} + 4 H{+} = 7 SO4 + 4 Cr + 2 H2O
Sn(OH)4 + HBO2 = Sn(BO2)4 + H2O =>
Sn(OH)4 + 4 HBO2 = Sn(BO2)4 + 4 H2O
HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe
Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
HC2H3O2(aq) + CsOH(aq) = H2O(l) + CsC2H3O2(aq) =>
HC2H3O2(aq) + CsOH(aq) = H2O(l) + CsC2H3O2(aq)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C4H1O(g) + O2(g) = CO2(g) + H2O(l) =>
4 C4H1O(g) + 15 O2(g) = 16 CO2(g) + 2 H2O(l)
MgCO3 + C2H6O = Mg + CO2 + H2O =>
6 MgCO3 + C2H6O = 6 Mg + 8 CO2 + 3 H2O
Ni(ClO4)2 + K2S = KClO4 + NiS =>
Ni(ClO4)2 + K2S = 2 KClO4 + NiS
C2H5OH + Na2Cr2O7 + H2SO4 = HC2H3O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 HC2H3O2 + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
Cu(NH3)4{+2} + CN{-} + H2O = Cu(CN)4{-3} + CNO{-} + NH4{+} + NH3 =>
2 Cu(NH3)4{+2} + 9 CN{-} + H2O = 2 Cu(CN)4{-3} + CNO{-} + 2 NH4{+} + 6 NH3
K4Fe(CN)6 + Fe2(SO4)3 = Fe7C18N18 + K2SO4 =>
3 K4Fe(CN)6 + 2 Fe2(SO4)3 = Fe7C18N18 + 6 K2SO4
NaHCo3 + H2O = NaCo + H3O + Co2 =>
NaHCo3 + H2O = NaCo + H3O + Co2
KMnO4 + Na2S + HCl = MnCl2 + S + KCl + NaCl + H2O =>
2 KMnO4 + 5 Na2S + 16 HCl = 2 MnCl2 + 5 S + 2 KCl + 10 NaCl + 8 H2O
P2O5 + C = P + CO =>
P2O5 + 5 C = 2 P + 5 CO
ZnO(s) + SO2(g) = ZnS(s) + O2(g) =>
2 ZnO(s) + 2 SO2(g) = 2 ZnS(s) + 3 O2(g)
C6H12O6(l) + O2(g) = CO2(l) + H2O(l) =>
C6H12O6(l) + 6 O2(g) = 6 CO2(l) + 6 H2O(l)
Cu + BaBr2 = CuBr + Ba =>
2 Cu + BaBr2 = 2 CuBr + Ba
NaOH + Ca(H2PO4)2 = NaH2PO4 + Ca3(PO4)2 + H2O =>
4 NaOH + 3 Ca(H2PO4)2 = 4 NaH2PO4 + Ca3(PO4)2 + 4 H2O
Na3PO4 + Zn2(SO4)2 = Na2SO4 + Zn3(PO4)2 =>
4 Na3PO4 + 3 Zn2(SO4)2 = 6 Na2SO4 + 2 Zn3(PO4)2
V2O5 + Zn + HCl = VCl2 + ZnCl2 + H2O =>
V2O5 + 3 Zn + 10 HCl = 2 VCl2 + 3 ZnCl2 + 5 H2O
Mn(NO3)2 + Pb2O3 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
2 Mn(NO3)2 + 5 Pb2O3 + 16 HNO3 = 10 Pb(NO3)2 + 2 HMnO4 + 7 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Sr(HSO3)2 + KOH = Sr(OH)2 + KHSO3 =>
Sr(HSO3)2 + 2 KOH = Sr(OH)2 + 2 KHSO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
NH3 + P2O5 + H2O = NH4H2PO4 =>
2 NH3 + P2O5 + 3 H2O = 2 NH4H2PO4
Li(CH3CH2COOH) + (NH4)Cl = LiCl(NH4)(CH3CH2COOH) =>
Li(CH3CH2COOH) + (NH4)Cl = LiCl(NH4)(CH3CH2COOH)
BeF2 + K2O = BeO + K2F2 =>
BeF2 + K2O = BeO + K2F2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
C21H24 + O2 = CO2 + H2O =>
C21H24 + 27 O2 = 21 CO2 + 12 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(CH3)2C6H4 + HNO3 = CH3C6H4COOH + NO2 + H2O =>
(CH3)2C6H4 + 6 HNO3 = CH3C6H4COOH + 6 NO2 + 4 H2O
K2SO3 + HClO3 = KClO3 + H2SO3 =>
K2SO3 + 2 HClO3 = 2 KClO3 + H2SO3
C2H5OH + O2 = CO5 + H2O =>
C2H5OH + 6 O2 = 2 CO5 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/24
Équations équilibrées sur11/13/23
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