| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CHCl3 = 2 C + 2 H + 3 Cl2
FeSO3 + HCl = FeCl2 + H2S + O2 =>
2 FeSO3 + 4 HCl = 2 FeCl2 + 2 H2S + 3 O2
CH3OH + H = CH4 + H2O =>
CH3OH + 2 H = CH4 + H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CO3 + HCl = CO2 + Cl2 + H2O =>
CO3 + 2 HCl = CO2 + Cl2 + H2O
Hg(OH)2 + K2SO4 = HgSO4 + KOH =>
Hg(OH)2 + K2SO4 = HgSO4 + 2 KOH
Pb(CH3COO)2 + KI = KCH3COO + PbI2 =>
Pb(CH3COO)2 + 2 KI = 2 KCH3COO + PbI2
KMnO4 + HBr + H2SO4 = Br + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 HBr + 3 H2SO4 = 10 Br + 2 MnSO4 + K2SO4 + 8 H2O
Pb(CH3COO)2 + KI = KCH3COO + PbI2 =>
Pb(CH3COO)2 + 2 KI = 2 KCH3COO + PbI2
CH3CH2CHOHCOOH + NaOH = CH3CH2CHOHCOONa + H2O =>
CH3CH2CHOHCOOH + NaOH = CH3CH2CHOHCOONa + H2O
C + HCI = CHCI =>
C + HCI = CHCI
Ca(AlO2)3 + HCl = AlCl3 + CaCl3 + H2O =>
Ca(AlO2)3 + 12 HCl = 3 AlCl3 + CaCl3 + 6 H2O
CH3CH2SH + NaOH + NaOCl = CH3CH2Na2SO4 + NaCl + H2O =>
2 CH3CH2SH + 4 NaOH + 7 NaOCl = 2 CH3CH2Na2SO4 + 7 NaCl + 3 H2O
MgCl2 + H3PO4 + NH3 = MgNH4PO4 + HCl =>
MgCl2 + H3PO4 + NH3 = MgNH4PO4 + 2 HCl
Pb(NO3)2 + K3Fe(CN)6 = PbFe(CN)6 + K3(NO3)2 =>
Pb(NO3)2 + K3Fe(CN)6 = PbFe(CN)6 + K3(NO3)2
Na + H2SO3 = NaHSO3 + H2 =>
2 Na + 2 H2SO3 = 2 NaHSO3 + H2
MnO2*CuO + CO = Mn + Cu + CO2 =>
MnO2*CuO + 3 CO = Mn + Cu + 3 CO2
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Au + NaOH = Au(OH)2 + Na =>
Au + 2 NaOH = Au(OH)2 + 2 Na
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
(CUOH)2CO3 = CUO + CO2 + H2O =>
(CUOH)2CO3 = 2 CUO + CO2 + H2O
Pb(CH3COO)2 + KI = KCH3COO + PbI2 =>
Pb(CH3COO)2 + 2 KI = 2 KCH3COO + PbI2
CoCl2 + H2SO4 = HCl + CoSO4 =>
CoCl2 + H2SO4 = 2 HCl + CoSO4
CH3((CH2)4CH3) + O2 = CO2 + H2O =>
2 CH3((CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Al + H2SiO3 = Al(SiO3)3 + H2 =>
Al + 3 H2SiO3 = Al(SiO3)3 + 3 H2
Na3[Al(OH)6] = NaOH + Al2O3 + H2O =>
2 Na3[Al(OH)6] = 6 NaOH + Al2O3 + 3 H2O
C8H10 + Cl2 = C8H4Cl6 + HCl =>
C8H10 + 6 Cl2 = C8H4Cl6 + 6 HCl
Al(OH)3 + KOH = KAl(OH)4 =>
Al(OH)3 + KOH = KAl(OH)4
N2H8PtCl6 = Pt + N2 + HCl + NH3 =>
3 N2H8PtCl6 = 3 Pt + 2 N2 + 18 HCl + 2 NH3
NaOH + IH = NaI + H2O =>
NaOH + IH = NaI + H2O
Cl2 + O3 = ClO3 =>
Cl2 + 2 O3 = 2 ClO3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ni3S2 + SO2 = NiS + O2 =>
Ni3S2 + SO2 = 3 NiS + O2
NaN3 + H2O = HN3 + Na2O =>
2 NaN3 + H2O = 2 HN3 + Na2O
KMnO4 + AlI3 + H2S = KS + MnS + Al2S3 + I2 + H2O =>
3 KMnO4 + 4 AlI3 + 12 H2S = 3 KS + 3 MnS + 2 Al2S3 + 6 I2 + 12 H2O
CuSO4*H2O + Na2CO3 = Cu2CO3(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*H2O + 2 Na2CO3 = Cu2CO3(OH)2 + 2 Na2SO4 + CO2 + H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
C8H16O + O2 = CO2 + H2O =>
2 C8H16O + 23 O2 = 16 CO2 + 16 H2O
I + H2SO4 = HIO3 + SO2 + H2O =>
2 I + 5 H2SO4 = 2 HIO3 + 5 SO2 + 4 H2O
Y2O3 + BaCO3 + CuO = YBa2Cu3O7 + CO2 + CO =>
Y2O3 + 4 BaCO3 + 6 CuO = 2 YBa2Cu3O7 + 3 CO2 + CO
C6H10O4 + O2 = CO2 + H2O =>
2 C6H10O4 + 13 O2 = 12 CO2 + 10 H2O
Na + H2SO3 = NaHSO3 + H2 =>
2 Na + 2 H2SO3 = 2 NaHSO3 + H2
(NH4)2HPO4 + NaOH = Na2HPO4 + NH3 + H2O =>
(NH4)2HPO4 + 2 NaOH = Na2HPO4 + 2 NH3 + 2 H2O
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
Fe2(SO3)3 + H2O = Fe(OH)3 + H2SO3 =>
Fe2(SO3)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO3
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
H2S2O7 + H2O = H2SO4 =>
H2S2O7 + H2O = 2 H2SO4
C6H8O6 + KOH = C6H7KO6 + H2O =>
C6H8O6 + KOH = C6H7KO6 + H2O
KOH(g) + H3PO4(g) = K3PO4 + H2O(g) =>
3 KOH(g) + H3PO4(g) = K3PO4 + 3 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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