| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + 2 OH{-} = CO3{-2} + H2O
C2H2 + H2S = C4H4S + H2 =>
2 C2H2 + H2S = C4H4S + H2
Na2XeO4 + O3 + NaOH = Na4XeO6 + H2O =>
3 Na2XeO4 + O3 + 6 NaOH = 3 Na4XeO6 + 3 H2O
HBr + NaCN = NaBr + HCN =>
HBr + NaCN = NaBr + HCN
Fe{2+} + C2O4{2-}{+} = Fe(C2O4)3{2-} + e =>
Fe{2+} + 3 C2O4{2-}{+} = Fe(C2O4)3{2-} + 2e
K4Fe(CN)6 + KMnO6 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
18 K4Fe(CN)6 + 122 KMnO6 + 343 H2SO4 = 194 KHSO4 + 9 Fe2(SO4)3 + 122 MnSO4 + 108 HNO3 + 108 CO2 + 192 H2O
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CaHCO3 + H2O = H2CO3 + CaOH =>
CaHCO3 + H2O = H2CO3 + CaOH
Na2S + HNO3 = Na2SO4 + NO + H2O =>
3 Na2S + 8 HNO3 = 3 Na2SO4 + 8 NO + 4 H2O
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
Br2 + LiOH = LiBr + LiBrO2 + H2O =>
2 Br2 + 4 LiOH = 3 LiBr + LiBrO2 + 2 H2O
C46H92O2 + O2 = CO2 + H2O =>
C46H92O2 + 68 O2 = 46 CO2 + 46 H2O
Al + H{+} = Al3{+} + H2 =>
6 Al + 2 H{+} = 2 Al3{+} + H2
Ga(OH)3 + NaOH = NaGaO2 + H2O =>
Ga(OH)3 + NaOH = NaGaO2 + 2 H2O
AlI3 + Cl2 = AlCl + I2 =>
2 AlI3 + Cl2 = 2 AlCl + 3 I2
C15H2O2 + O2 = CO2 + H2O =>
2 C15H2O2 + 29 O2 = 30 CO2 + 2 H2O
Al2(SO4)3(aq) + Mg(OH)2(aq) = Al(OH)3 + MgSO4 =>
Al2(SO4)3(aq) + 3 Mg(OH)2(aq) = 2 Al(OH)3 + 3 MgSO4
C2H5ONa + HCl = C2H5OH + NaCl =>
C2H5ONa + HCl = C2H5OH + NaCl
Ca5(PO4)3F + HNO3 = Ca(H2PO4)2 + Ca(NO3)2 + HF =>
2 Ca5(PO4)3F + 14 HNO3 = 3 Ca(H2PO4)2 + 7 Ca(NO3)2 + 2 HF
NaI(aq) + CaCl2(aq) = CaI2(aq) + NaCl(aq) =>
2 NaI(aq) + CaCl2(aq) = CaI2(aq) + 2 NaCl(aq)
Fe{2+} + MnO4{-} = Fe{3+} + Mn{2+} + O2{2-} =>
Fe{2+} + MnO4{-} = Fe{3+} + Mn{2+} + 2 O2{2-}
(NH4)2Se + HBr = NH4Br + H2Se =>
(NH4)2Se + 2 HBr = 2 NH4Br + H2Se
FeCl2 + Na2HPO4 + H2O = Fe3(PO4)2*8H2O + NaCl + HCl =>
3 FeCl2 + 2 Na2HPO4 + 8 H2O = Fe3(PO4)2*8H2O + 4 NaCl + 2 HCl
KClO3 + PbI2 = Pb(ClO3)2 + KI =>
2 KClO3 + PbI2 = Pb(ClO3)2 + 2 KI
Fe + Cu3(PO4)2 = FePO4 + Cu =>
2 Fe + Cu3(PO4)2 = 2 FePO4 + 3 Cu
LiBr + NaNO3 = LiNO3 + NaBr =>
LiBr + NaNO3 = LiNO3 + NaBr
C19H22O6 + H2O = C15H24O + C6H8O7 =>
111 C19H22O6 + 359 H2O = 87 C15H24O + 134 C6H8O7
HSO3{-} + H2O = SO3{2-} + H3O{+} =>
HSO3{-} + H2O = SO3{2-} + H3O{+}
NaCrO2 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
2 NaCrO2 + 3 PbO2 + 8 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 4 H2O
Mn(NO3)2 + H2O = MnOHNO3 + HNO3 =>
Mn(NO3)2 + H2O = MnOHNO3 + HNO3
AI + H2O = H2 + AI(OH)3 =>
2 AI + 6 H2O = 3 H2 + 2 AI(OH)3
CH3CH2CH2COOH + Zn = (CH3CH2CH2COOH)2Zn =>
2 CH3CH2CH2COOH + Zn = (CH3CH2CH2COOH)2Zn
TlSO4 + BaCl = BaSO4 + TlCl =>
TlSO4 + BaCl = BaSO4 + TlCl
CUSO4 + Fe = CU + Fe2(SO4)3 =>
3 CUSO4 + 2 Fe = 3 CU + Fe2(SO4)3
ZnSO4 + H2S = ZnS + H2SO4 =>
ZnSO4 + H2S = ZnS + H2SO4
LiBr + NaNO3 = LiNO3 + NaBr =>
LiBr + NaNO3 = LiNO3 + NaBr
NiO2 + H2O = NiOOH + OH =>
NiO2 + H2O = NiOOH + OH
Co(NO3)2 + C10H7NO2 = Co(C10H7NO2) + NO3 =>
Co(NO3)2 + C10H7NO2 = Co(C10H7NO2) + 2 NO3
HC2H3O2 + NaOH = H2O + COH + Na =>
HC2H3O2 + 2 NaOH = 2 H2O + 2 COH + 2 Na
C3H5ClO + O2 = CO2 + H2O + HCl =>
2 C3H5ClO + 7 O2 = 6 CO2 + 4 H2O + 2 HCl
Zn + O2 + SO2 = ZnSO4 =>
Zn + O2 + SO2 = ZnSO4
PH3 + KMnO4 + H2SO4 = KHSO4 + MnS04 + P4 + H2O =>
124 PH3 + 12 KMnO4 + 60 H2SO4 = 12 KHSO4 + 12 MnS04 + 31 P4 + 240 H2O
NaCl + PbCO3 = Na2CO3 + PbCl2 =>
2 NaCl + PbCO3 = Na2CO3 + PbCl2
BeSeSO4 + Au = Be + AuSeSO4 =>
BeSeSO4 + Au = Be + AuSeSO4
HCHO + CuSO4 + NaOH = HCOOH + Cu2O + Na2SO4 + H2O =>
HCHO + 2 CuSO4 + 4 NaOH = HCOOH + Cu2O + 2 Na2SO4 + 2 H2O
SiO2 + HF = SiF4 + HOH =>
SiO2 + 4 HF = SiF4 + 2 HOH
HCOH = HCOOCH3 =>
2 HCOH = HCOOCH3
CaCl2 + NaHSO3 = NaCl + CaSO3 + HCl =>
CaCl2 + NaHSO3 = NaCl + CaSO3 + HCl
MgSO4 + Na3(PO4) = Mg3(PO4)2 + Na2(SO4) =>
3 MgSO4 + 2 Na3(PO4) = Mg3(PO4)2 + 3 Na2(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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