| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H + NaOH = NaH + H2O
(CH3)2C6H3OH + O2 = CH3COOH + CO2 =>
2(CH3)2C6H3OH + 10 O2 = 5 CH3COOH + 6 CO2
Cs + MgC = Mg + CsC =>
Cs + MgC = Mg + CsC
Br2 + CO3{2-} = Br{-} + BrO2{-} + CO2 =>
2 Br2 + 2 CO3{2-} = 3 Br{-} + BrO2{-} + 2 CO2
(C2H5)3N + H2O = H3O + C6H14N =>
(C2H5)3N + H2O = H3O + C6H14N
(CH3COO)2Zn + H2O = ZnOHCH3COO + CH3COOH =>
(CH3COO)2Zn + H2O = ZnOHCH3COO + CH3COOH
ZnSH + CuO = ZnO + CuHS =>
ZnSH + CuO = ZnO + CuHS
As2S3 + HNO3 + H2O = H2SO4 + H3AsO4 + NO(OH) =>
As2S3 + 14 HNO3 + 6 H2O = 3 H2SO4 + 2 H3AsO4 + 14 NO(OH)
I2O5 + H2O = HIO3 =>
I2O5 + H2O = 2 HIO3
HCO3 + NH4 = HCO3NH4 =>
HCO3 + NH4 = HCO3NH4
Pb(NO3)2 + H2CrO4 = PbCrO4 + HNO3 =>
Pb(NO3)2 + H2CrO4 = PbCrO4 + 2 HNO3
C4H8O + H2O + CO2 = C2H4O2 =>
4 C4H8O + 6 H2O + 6 CO2 = 11 C2H4O2
Pb(OH)4 + H2TiO4 = Pb(TiO4)2 + H2O =>
Pb(OH)4 + 2 H2TiO4 = Pb(TiO4)2 + 4 H2O
HCl + LiO = LiCl + H + O =>
HCl + LiO = LiCl + H + O
C6H4(OH)COOH + CH3COCl = C6H4(CO2CH3)COOH + HCl =>
C6H4(OH)COOH + CH3COCl = C6H4(CO2CH3)COOH + HCl
Cu2 = Cu = O2 =>
Cu2 = 2 Cu
CoSO4 + NaOH + H2O2 = Co2O3 + Na2SO4 + H2O =>
2 CoSO4 + 4 NaOH + H2O2 = Co2O3 + 2 Na2SO4 + 3 H2O
H2SO4(aq) + HI(aq) = I2(g) + H2O(l) + H2S(aq) =>
H2SO4(aq) + 8 HI(aq) = 4 I2(g) + 4 H2O(l) + H2S(aq)
HNO3 + C2H2O4 = HNO3C2H2O4 =>
HNO3 + C2H2O4 = HNO3C2H2O4
O3 + KOH = KO2 + H2O =>
O3 + 2 KOH = 2 KO2 + H2O
AgCl + H2SO4 + NH4OH = Ag2SO4 + NH4Cl + H2O =>
2 AgCl + H2SO4 + 2 NH4OH = Ag2SO4 + 2 NH4Cl + 2 H2O
Fe{2+} + O2 + H2O = Fe(OH)3 + H{+} =>
4 Fe{2+} + O2 + 10 H2O = 4 Fe(OH)3 + 8 H{+}
LiNO3 + Na = Li + NaNO3 =>
LiNO3 + Na = Li + NaNO3
(NH4)2SO4 + SrCl2 = (NH4)Cl + SrSO4 =>
(NH4)2SO4 + SrCl2 = 2(NH4)Cl + SrSO4
H{+} + VO{+2} + Zn = V{+3} + Zn{+2} + HOH =>
4 H{+} + 2 VO{+2} + Zn = 2 V{+3} + Zn{+2} + 2 HOH
Mg3(PO4)2 + PbS = MgS + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 PbS = 3 MgS + Pb3(PO4)2
Br2 + MnO2 = MnBr2 + O2 =>
Br2 + MnO2 = MnBr2 + O2
Ca(OH)2 + HNO3 = CaO2H3 + HN2O6 =>
Ca(OH)2 + 2 HNO3 = CaO2H3 + HN2O6
LiP + CsI = LiI + CsP =>
LiP + CsI = LiI + CsP
NaHCO3 + H3C6H507 = H2O + CO2 + Na3C3H5O7 =>
267 NaHCO3 + H3C6H507 = 166 H2O + 6 CO2 + 89 Na3C3H5O7
MnO2 + Cl2 = MnCl2 + O =>
MnO2 + Cl2 = MnCl2 + 2 O
Pb + Zn(NO3)2 = Zn + Pb(NO3)2 =>
Pb + Zn(NO3)2 = Zn + Pb(NO3)2
Zn + Au(CN)3 = Au + Zn(CN)2 =>
3 Zn + 2 Au(CN)3 = 2 Au + 3 Zn(CN)2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Sr(OH)2 + K2(CO3) = Sr2(CO3)2 + K(OH) =>
2 Sr(OH)2 + 2 K2(CO3) = Sr2(CO3)2 + 4 K(OH)
FeO + NaOH = Fe(OH)3 + Na3O =>
FeO + 3 NaOH = Fe(OH)3 + Na3O
Pb(OH)4 + H2SiO3 = Pb(SiO3)2 + H2O =>
Pb(OH)4 + 2 H2SiO3 = Pb(SiO3)2 + 4 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
H2O + P + HClO = H3PO4 + HCl =>
3 H2O + 2 P + 5 HClO = 2 H3PO4 + 5 HCl
Na2O2 + H2 = Na2 + H2O =>
Na2O2 + 2 H2 = Na2 + 2 H2O
C47H90O6 + O2 = CO2 + H2O =>
2 C47H90O6 + 133 O2 = 94 CO2 + 90 H2O
Ca + AgI = I2 + Ag2Ca =>
Ca + 2 AgI = I2 + Ag2Ca
Na2SO4 + AgNO3 + HNO3 = NaNO3 + HAgSO4 =>
Na2SO4 + AgNO3 + HNO3 = 2 NaNO3 + HAgSO4
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
(NH4)2HPO4 + NH4OH = (NH4)3PO4 + H2O =>
(NH4)2HPO4 + NH4OH = (NH4)3PO4 + H2O
Pd + Cu{2+} = Pd{2+} + Cu =>
Pd + Cu{2+} = Pd{2+} + Cu
V2O3 + H2O = V2O5 + H2 =>
V2O3 + 2 H2O = V2O5 + 2 H2
ZnCl2 + K2Co3 = ZnCo3 + KCl =>
ZnCl2 + K2Co3 = ZnCo3 + 2 KCl
NaHSO4 + Ca(OH)2 = CaSO4 + NaOH + H2O =>
NaHSO4 + Ca(OH)2 = CaSO4 + NaOH + H2O
SO2 + Na2S + Na2CO3 = CO2 + Na2S2O3 =>
4 SO2 + 2 Na2S + Na2CO3 = CO2 + 3 Na2S2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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