| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3C6H3 + 17 O2 = 14 CO2 + 6 H2O
BH4{-} + OH{-} = H2BO3{-} + H2O + e =>
BH4{-} + 8 OH{-} = H2BO3{-} + 5 H2O + 8e
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
Zn(OH)2 + CO2 + H2O = [Zn(H2O)4]CO3 =>
Zn(OH)2 + CO2 + 3 H2O = [Zn(H2O)4]CO3
KClO3 + KI + H3O = Cl + I2 + KOH =>
4 KClO3 + 14 KI + 6 H3O = 4 Cl + 7 I2 + 18 KOH
Ca3(PO4)2 + HNO3 = Ca(H2PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 4 HNO3 = Ca(H2PO4)2 + 2 Ca(NO3)2
C2H4O2 = H2 + C2O2 =>
C2H4O2 = 2 H2 + C2O2
SO4 + Fe = FeO + S =>
SO4 + 4 Fe = 4 FeO + S
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
PbNO3(aq) + BaCl2(aq) = PbCl2 + BaNO3 =>
PbNO3(aq) + BaCl2(aq) = PbCl2 + BaNO3
MgCO3 + Ca3(PO4)2 = Mg3(PO4)2 + CaCO3 =>
3 MgCO3 + Ca3(PO4)2 = Mg3(PO4)2 + 3 CaCO3
Co(NO3)3 + Sr = Sr(NO3)2 + Co3 =>
6 Co(NO3)3 + 9 Sr = 9 Sr(NO3)2 + 2 Co3
NaBr + K2Cr2O7 + H2SO4 = Br2 + K2SO4 + NaSO4 + Cr2(SO4)3 + H2O =>
6 NaBr + 2 K2Cr2O7 + 14 H2SO4 = 3 Br2 + 2 K2SO4 + 6 NaSO4 + 2 Cr2(SO4)3 + 14 H2O
MgBr2 + NH4NO3 = MgNO3 + NH4Br2 =>
MgBr2 + NH4NO3 = MgNO3 + NH4Br2
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
ClF3 + O2 = Cl2O + F2O =>
2 ClF3 + 2 O2 = Cl2O + 3 F2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Ca3(Po4)2 + NaOH = Ca(OH)2 + Na3Po4 =>
Ca3(Po4)2 + 6 NaOH = 3 Ca(OH)2 + 2 Na3Po4
C10H16 + HNO3 = NO2 + CO2 + H2O =>
C10H16 + 56 HNO3 = 56 NO2 + 10 CO2 + 36 H2O
F2 + O2 = F8O =>
8 F2 + O2 = 2 F8O
FeNO3NH4OH = FeOHNH4NO3 =>
FeNO3NH4OH = FeOHNH4NO3
Fe + H3PO4 = Fe3(PO4)2 + H2 =>
3 Fe + 2 H3PO4 = Fe3(PO4)2 + 3 H2
(NH4)2SO4(s) + MgCl2(s) = (NH4)2Cl2 + MgSO4 =>
(NH4)2SO4(s) + MgCl2(s) = (NH4)2Cl2 + MgSO4
ZnCl2 + P2O5 + H2O = Zn3(PO4)2 + HCl =>
3 ZnCl2 + P2O5 + 3 H2O = Zn3(PO4)2 + 6 HCl
KBr + Cl2 = KClBr =>
2 KBr + Cl2 = 2 KClBr
HAcAc + NaOH = Na(AcAc) + H2O =>
HAcAc + NaOH = Na(AcAc) + H2O
CH3COOH + Mg + H2O + NaCl = CH3COOHMgH2ONaCl =>
CH3COOH + Mg + H2O + NaCl = CH3COOHMgH2ONaCl
C6H10O + O2 = CO2 + H2O =>
C6H10O + 8 O2 = 6 CO2 + 5 H2O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
(CuOH)2CO3 + HCOOH = (H3COO)2Cu + CO2 + H2O =>
(CuOH)2CO3 + 8 HCOOH = 2(H3COO)2Cu + 5 CO2 + 3 H2O
CH2O + SO42{-} + H{+} = S2{-} + CO2 + H2O =>
167 CH2O + 8 SO42{-} + 4 H{+} = 4 S2{-} + 167 CO2 + 169 H2O
Pb(CH3COO)2 + Mg = Mg(CH3COO)2 + Pb =>
Pb(CH3COO)2 + Mg = Mg(CH3COO)2 + Pb
C6H15N(H2CO2)2 + C7H12N2 = C7H12N2(H2CO2)2 + C6H15N =>
C6H15N(H2CO2)2 + C7H12N2 = C7H12N2(H2CO2)2 + C6H15N
C4H6NiO4 = C4H6 + NiO4 =>
C4H6NiO4 = C4H6 + NiO4
KClO3 + C6H5NO2 = HCl + H2O + CO2 + N2 + K2O =>
50 KClO3 + 12 C6H5NO2 = 50 HCl + 5 H2O + 72 CO2 + 6 N2 + 25 K2O
Je + Cl2 = JeCl3 =>
2 Je + 3 Cl2 = 2 JeCl3
MnO2 + K = KO2 + Mn =>
MnO2 + K = KO2 + Mn
IO3{-} + H3AsO3 + HCl = ICl2{-} + H3AsO4 + H2O =>
IO3{-} + 2 H3AsO3 + 2 HCl = ICl2{-} + 2 H3AsO4 + H2O
NH4I + H2SO4 = (NH4)2SO4 + HI =>
2 NH4I + H2SO4 = (NH4)2SO4 + 2 HI
Fe2O3 + CO = Fe(CO)5 + CO2 =>
Fe2O3 + 13 CO = 2 Fe(CO)5 + 3 CO2
CaC2 + H2O2 = CaCO3 + CO2 + H2O =>
CaC2 + 5 H2O2 = CaCO3 + CO2 + 5 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
((ClCH2CH2)2)S + H2O = C4H10O2S + HCl =>
((ClCH2CH2)2)S + 2 H2O = C4H10O2S + 2 HCl
K4[Co(NO2)6] + KMnO4 + H2SO4 = K2SO4 + CoSO4 + H2O + HNO3 + MnSO4 =>
5 K4[Co(NO2)6] + 12 KMnO4 + 33 H2SO4 = 16 K2SO4 + 5 CoSO4 + 18 H2O + 30 HNO3 + 12 MnSO4
(CH3COO)2Ca + KCO3 = CH3COOK + Ca(CO3)2 =>
(CH3COO)2Ca + 2 KCO3 = 2 CH3COOK + Ca(CO3)2
C5H8 + HCl = C4H6Cl2 + H2 =>
4 C5H8 + 10 HCl = 5 C4H6Cl2 + 6 H2
CH3OH + CuO = HCOOH + Cu + H2 =>
CH3OH + CuO = HCOOH + Cu + H2
C4H9OH(g) + O2(g) = CO2(g) + H2O =>
C4H9OH(g) + 6 O2(g) = 4 CO2(g) + 5 H2O
Li + CaCl2 = LiCa + Cl =>
Li + CaCl2 = LiCa + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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