| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgO + 2 H{+}NO3{-} = Hg{2+} + H2O
HI(aq) + Al(s) = AlI + H =>
HI(aq) + Al(s) = AlI + H
PbCl2 = Pb{2+} + Cl{-} =>
PbCl2 = Pb{2+} + 2 Cl{-}
NaOH + HCl = OH + HNaCl =>
NaOH + HCl = OH + HNaCl
H2S + HNO3 = H2SO4 + NO + H2O2 =>
H2S + 4 HNO3 = H2SO4 + 4 NO + 2 H2O2
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Na2SO4H2O = Na2SO4 + H2O =>
Na2SO4H2O = Na2SO4 + H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
FeCl2 + HCl + KMnO4 = FeCl3 + MnCl3 + KCl + H2O =>
4 FeCl2 + 8 HCl + KMnO4 = 4 FeCl3 + MnCl3 + KCl + 4 H2O
Na3PO4 + Ca(NO3)2 = Ca(PO4)2 + Na3NO3 =>
2 Na3PO4 + Ca(NO3)2 = Ca(PO4)2 + 2 Na3NO3
HO + CO2 = HC + O3 =>
HO + CO2 = HC + O3
C3H5Cl + NaI = NaCl + C3H5I =>
C3H5Cl + NaI = NaCl + C3H5I
K2SO4 + CaO = CaSO4 + K2O =>
K2SO4 + CaO = CaSO4 + K2O
LiCl + Na2 + Co3 = LiCo3 + Na2Cl =>
LiCl + Na2 + Co3 = LiCo3 + Na2Cl
NaO + CO2 = Na2CO3 + O2 =>
4 NaO + 2 CO2 = 2 Na2CO3 + O2
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
HgCI2 + Al = Hg + AlCI2 =>
HgCI2 + Al = Hg + AlCI2
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
Pb2O4 + CO2 = Pb2(CO3)4 =>
Pb2O4 + 4 CO2 = Pb2(CO3)4
C3H7OH + KOH = C3H7OK + H2O =>
C3H7OH + KOH = C3H7OK + H2O
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
HNO3 + H2S = NO + S8 + H2O =>
16 HNO3 + 24 H2S = 16 NO + 3 S8 + 32 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KCIO4 + KCI = KCIO =>
KCIO4 + 3 KCI = 4 KCIO
KOH + Ca(OH)2 = CaOH + K(OH)2 =>
KOH + Ca(OH)2 = CaOH + K(OH)2
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Ga(OH)3 + KOH = K[Ga(OH)4] =>
Ga(OH)3 + KOH = K[Ga(OH)4]
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Fe(No3)2(aq) + Al(s) = Al(No3)3(aq) + Fe(s) =>
3 Fe(No3)2(aq) + 2 Al(s) = 2 Al(No3)3(aq) + 3 Fe(s)
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
MgCo3 + HNo3 = Mg(No3)2 + H2 + Co2 =>
2 MgCo3 + 4 HNo3 = 2 Mg(No3)2 + 2 H2 + 3 Co2
Mo2O3 + KMnO4 + H2SO4 = MoO3 + MnSO4 + K2SO + H2O =>
8 Mo2O3 + 6 KMnO4 + 9 H2SO4 = 16 MoO3 + 6 MnSO4 + 3 K2SO + 9 H2O
Cr2O7{2-} + H2C2O4 + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 H2C2O4 + 8 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
V2O5 + H2SO4 + C2H5OH = CH3CHO + VOSO4 + H2O =>
V2O5 + 2 H2SO4 + C2H5OH = CH3CHO + 2 VOSO4 + 3 H2O
KI + KIO3 + H2SO4 = I + H2O + K2SO4 =>
5 KI + KIO3 + 3 H2SO4 = 6 I + 3 H2O + 3 K2SO4
KCl + FeCl3 = KCl2 + FeCl2 =>
KCl + FeCl3 = KCl2 + FeCl2
HIO3 + Fe2 + HCl = FeCl3 + ICl + H2O =>
3 HIO3 + 2 Fe2 + 15 HCl = 4 FeCl3 + 3 ICl + 9 H2O
Al(ClO3)3 + (NH4)2S = Al2S3 + NH4ClO3 =>
2 Al(ClO3)3 + 3(NH4)2S = Al2S3 + 6 NH4ClO3
Cu{2+} + Li = Li{+} + Cu =>
Cu{2+} + 2 Li = 2 Li{+} + Cu
NiO + Fe = Fe2O3 + Ni =>
3 NiO + 2 Fe = Fe2O3 + 3 Ni
AgS(s) + O2(g) = Ag2O3(s) + SS2(g) =>
12 AgS(s) + 9 O2(g) = 6 Ag2O3(s) + 4 SS2(g)
KMnO4 + NaOH + C12H22O11 = MnO4 + NaH + K2CO3 + H2O =>
24 KMnO4 + 36 NaOH + C12H22O11 = 24 MnO4 + 36 NaH + 12 K2CO3 + 11 H2O
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
H2O + KN3 = KOH + NH3 + O2 =>
5 H2O + KN3 = KOH + 3 NH3 + 2 O2
Fe2(SO4)3 + (NH4)2CO3 + NH3 + H2 = FeCO3 + (NH4)2SO4 =>
Fe2(SO4)3 + 2(NH4)2CO3 + 2 NH3 + H2 = 2 FeCO3 + 3(NH4)2SO4
C2H5COOH + C2H5OH = C2H5COOCH3 + H2O =>
2 C2H5COOH + C2H5OH = 2 C2H5COOCH3 + H2O
Cu(s) + S8(s) = Cu2S(s) =>
16 Cu(s) + S8(s) = 8 Cu2S(s)
Ag + CrO4 = Ag(CrO4)2 =>
Ag + 2 CrO4 = Ag(CrO4)2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
KAsO2 + KMnO4 + KOH = MnO2 + K3AsO4 + H2O =>
3 KAsO2 + 2 KMnO4 + 4 KOH = 2 MnO2 + 3 K3AsO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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