| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(CrO4)3 + 6 HCl = 2 FeCl3 + 3 H2CrO4
H2O + NH3 + Ni(NO3)2 = NH4NO3 + Ni =>
3 H2O + 10 NH3 + 4 Ni(NO3)2 = 9 NH4NO3 + 4 Ni
K3Po4 + Pb(NO3)2 = Pb3(Po4)2 + KNO3 =>
2 K3Po4 + 3 Pb(NO3)2 = Pb3(Po4)2 + 6 KNO3
Cu + H{+} + NO3{-} = H2O + Cu{+2} + NO =>
3 Cu + 8 H{+} + 2 NO3{-} = 4 H2O + 3 Cu{+2} + 2 NO
CH4N2OH2SO4 = CH4N2SH2OO4 =>
CH4N2OH2SO4 = CH4N2SH2OO4
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
HgCl + NH4OH = HgOH + NH4Cl =>
HgCl + NH4OH = HgOH + NH4Cl
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
HClO4 + H2O2 = H2ClO4 + HO2 =>
HClO4 + H2O2 = H2ClO4 + HO2
HClAgNO{3} = AgClHNO{3} =>
HClAgNO{3} = AgClHNO{3}
Na2SBe(OH)2 = Na2(OH)2BeS =>
Na2SBe(OH)2 = Na2(OH)2BeS
KClO4 + H2O = HCl + OH + KO4 =>
KClO4 + H2O = HCl + OH + KO4
NO + O3 = NO2 + O2 =>
NO + O3 = NO2 + O2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
NH3(aq) + H2O(l) = NH4{+}(aq) + OH{-}(aq) =>
NH3(aq) + H2O(l) = NH4{+}(aq) + OH{-}(aq)
SO4 + CaCO3 = CaSO4 + CO3 =>
SO4 + CaCO3 = CaSO4 + CO3
FeCl3 + HOH = Fe(OH)2Cl + HCl =>
FeCl3 + 2 HOH = Fe(OH)2Cl + 2 HCl
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
PB(No3)2 + KI = PBI2 + K(No3) =>
PB(No3)2 + 2 KI = PBI2 + 2 K(No3)
Si(s) + O2(g) = SiO2 =>
Si(s) + O2(g) = SiO2
Na2Cr2O7 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
4 Na2Cr2O7 + 3 Na2S2O3 + 13 H2SO4 = 4 Cr2(SO4)3 + 7 Na2SO4 + 13 H2O
P + HCeO3 + H2O = H3PO4 + HCe =>
6 P + 5 HCeO3 + 9 H2O = 6 H3PO4 + 5 HCe
Cr(NO3)3 + KCl = CrCl3 + KNO3 =>
Cr(NO3)3 + 3 KCl = CrCl3 + 3 KNO3
HCl + KMnO4 = Mn + Cl2 + H2O + K =>
8 HCl + KMnO4 = Mn + 4 Cl2 + 4 H2O + K
C77H6O2 + O2 = CO2 + H2O =>
2 C77H6O2 + 155 O2 = 154 CO2 + 6 H2O
HCN + Na2CO3 = CNNa + H2O + CO2 =>
2 HCN + Na2CO3 = 2 CNNa + H2O + CO2
S(rhombic)O2(g) = SO2(g) =>
S(rhombic)O2(g) = SO2(g)
CuS + NaCN + O2 + H2O = Na2Cu(CN)3 + NaSCN + NaOH =>
4 CuS + 16 NaCN + O2 + 2 H2O = 4 Na2Cu(CN)3 + 4 NaSCN + 4 NaOH
NO3 + H3O = HNO2 + H2O =>
NO3 + 3 H3O = HNO2 + 4 H2O
Fe(NO3)3 + (NH4)2SO4 = NH4(NO3) + Fe2(SO4)3 =>
2 Fe(NO3)3 + 3(NH4)2SO4 = 6 NH4(NO3) + Fe2(SO4)3
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Al + O2 = Al2O3* =>
4 Al + 3 O2 = 2 Al2O3*
Cd{2+} + S{-2} = CdS =>
Cd{2+} + S{-2} = CdS
CH3CHOHCNNH3 = H2NCHCH3CNH2O =>
CH3CHOHCNNH3 = H2NCHCH3CNH2O
Al + O2 = Al2O3* =>
4 Al + 3 O2 = 2 Al2O3*
Ca(OH)2 + NH3 = NH4OH + CaO =>
Ca(OH)2 + NH3 = NH4OH + CaO
HC6H4NO2H2O = C6H4NO2H3O =>
HC6H4NO2H2O = C6H4NO2H3O
NaCO3 + HCl = NaCl2 + CO2H2O =>
NaCO3 + 2 HCl = NaCl2 + CO2H2O
SO4{2-} + K{+} = K2SO4 =>
SO4{2-} + 2 K{+} = K2SO4
C6H12O6 = C4H10O + CO2 + H2 =>
7 C6H12O6 = 6 C4H10O + 18 CO2 + 12 H2
SrOH + H2CO3 = Sr2CO3 + H2O =>
2 SrOH + H2CO3 = Sr2CO3 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2PO4 + AgNO3 = Na2NO3 + AgPO4 =>
Na2PO4 + AgNO3 = Na2NO3 + AgPO4
KHPh + NaOH = NaKPh + H2O =>
KHPh + NaOH = NaKPh + H2O
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
Al2(SO4)3 + Ba(HCO3)2 = Al(HCO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(HCO3)2 = 2 Al(HCO3)3 + 3 BaSO4
CH3COOCH2CH3 + HCl = CH3COOH + CH2ClCH3 =>
CH3COOCH2CH3 + HCl = CH3COOH + CH2ClCH3
Ni(OH)2 = Ni + (OH)3 =>
3 Ni(OH)2 = 3 Ni + 2(OH)3
I2 + H2O = HI + HIO =>
I2 + H2O = HI + HIO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/24
Équations équilibrées sur05/14/23
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