| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3CH2COOH + 7 KHCO3 = 7 CH3COOK + 5 CO2 + 5 H2O
KHSO4 + Ba(OH)2 = KOH + BaSO4 + H2O =>
KHSO4 + Ba(OH)2 = KOH + BaSO4 + H2O
Na2CO3 + CdO + Ir + O2 = Na3Cd2IrO6 + CO2 =>
6 Na2CO3 + 8 CdO + 4 Ir + 5 O2 = 4 Na3Cd2IrO6 + 6 CO2
PbO + Al = Al2O3 + Pb =>
3 PbO + 2 Al = Al2O3 + 3 Pb
H2SO4 + Se = SeSO4 + H2 =>
H2SO4 + Se = SeSO4 + H2
SeO2 = Se + O2 =>
SeO2 = Se + O2
CO + HC = HC2O =>
CO + HC = HC2O
ClCO(CH2)8COCl + H2O = ClCO(CH2)8COOH + HCl =>
ClCO(CH2)8COCl + H2O = ClCO(CH2)8COOH + HCl
Ag2O + C10H10N4SO2 = AgC10H9N4SO2 + H2O =>
Ag2O + 2 C10H10N4SO2 = 2 AgC10H9N4SO2 + H2O
KClO3(s) = O2 + KCl =>
2 KClO3(s) = 3 O2 + 2 KCl
SnCl2 + FeCl3 = SnCl4 + FeCl2 =>
SnCl2 + 2 FeCl3 = SnCl4 + 2 FeCl2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
C6H5CO2CH3 + O2 = H2O + CO2 =>
C6H5CO2CH3 + 9 O2 = 4 H2O + 8 CO2
CaF2(s) = Ca + F =>
CaF2(s) = Ca + 2 F
SbCl3 + SnCl2 + NaOH = Na2[Sn(OH)6] + Sb + NaCl =>
2 SbCl3 + 3 SnCl2 + 18 NaOH = 3 Na2[Sn(OH)6] + 2 Sb + 12 NaCl
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
CH3OH + HCl(H2O)2 = CH3Cl + H2O =>
CH3OH + HCl(H2O)2 = CH3Cl + 3 H2O
C3H5(NO3)3 = N2 + H2O + O2 + CO2 =>
4 C3H5(NO3)3 = 6 N2 + 10 H2O + O2 + 12 CO2
NaCHO3 + C2H4O2 = CO2 + NaC2H5O3 =>
NaCHO3 + C2H4O2 = CO2 + NaC2H5O3
CaBr2 + Pb(NO3)2 = Ca(NO3)2 + PbBr2 =>
CaBr2 + Pb(NO3)2 = Ca(NO3)2 + PbBr2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
C17H35COOH + Ca(OH)2 = (C17H35COO)2Ca + H2O =>
2 C17H35COOH + Ca(OH)2 = (C17H35COO)2Ca + 2 H2O
Na + Al2(SO4)3 = NaAl2 + (SO4)3 =>
Na + Al2(SO4)3 = NaAl2 + (SO4)3
Ga + H2 = GaH2 =>
Ga + H2 = GaH2
Ca(H2PO4)2 + H2SO4 = H3PO4 + Ca + S + O =>
Ca(H2PO4)2 + H2SO4 = 2 H3PO4 + Ca + S + 4 O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cu + H2O = CuH2 + O =>
Cu + H2O = CuH2 + O
NaOH + KHC6H4 = KHC6OH + NaH4 =>
NaOH + KHC6H4 = KHC6OH + NaH4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Mn2O5 + K3PO4 = Mn3(PO4)5 + K2O =>
3 Mn2O5 + 10 K3PO4 = 2 Mn3(PO4)5 + 15 K2O
MnCO3 + H3O = Mn + HCO3 + H2O =>
MnCO3 + H3O = Mn + HCO3 + H2O
NiCoMn(OH)2 + O2 = NiCoMnO2 + H2O =>
2 NiCoMn(OH)2 + O2 = 2 NiCoMnO2 + 2 H2O
ZHS + O2 = ZHO + SO2 =>
2 ZHS + 3 O2 = 2 ZHO + 2 SO2
K2CrO4 + NaI + H2O = Cr(OH)3 + KOH + NaOH + I2 =>
2 K2CrO4 + 6 NaI + 8 H2O = 2 Cr(OH)3 + 4 KOH + 6 NaOH + 3 I2
Si + NaOH = NaSiO + H2 =>
2 Si + 2 NaOH = 2 NaSiO + H2
Ag + Hg3(BO3)2 = Hg + Ag3BO3 =>
6 Ag + Hg3(BO3)2 = 3 Hg + 2 Ag3BO3
PbS + O2 = PbO + SO4 =>
2 PbS + 5 O2 = 2 PbO + 2 SO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cl2O3 + H2O = HClO + OH =>
Cl2O3 + 3 H2O = 2 HClO + 4 OH
CH3COOH + C3H8O3 = (CH3COO)3C3H5 + H2O =>
3 CH3COOH + C3H8O3 = (CH3COO)3C3H5 + 3 H2O
T + Fl = TFl =>
T + Fl = TFl
IO3{-} + S2O3{2-} + H{+} = I{2-} + H2O + S4O6{2-} =>
2 IO3{-} + 14 S2O3{2-} + 12 H{+} = 2 I{2-} + 6 H2O + 7 S4O6{2-}
FeO + HNo3 = Fe(No3)2 + H2O =>
FeO + 2 HNo3 = Fe(No3)2 + H2O
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Ag{+}(aq) + H2O2 + OH{-}(aq) = AgO(s) + H2O(l) =>
2 Ag{+}(aq) + H2O2 + 2 OH{-}(aq) = 2 AgO(s) + 2 H2O(l)
(CH2CHC(O)NH3)2SO4 + NaOH = CH2CHCONH2 + Na2SO4 + H2O =>
(CH2CHC(O)NH3)2SO4 + 2 NaOH = 2 CH2CHCONH2 + Na2SO4 + 2 H2O
HCl + NaHO = H2O + NaCl =>
HCl + NaHO = H2O + NaCl
O2 + Ni = NiO =>
O2 + 2 Ni = 2 NiO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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