| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + 8 HCl + 2 K3[Fe(CN)6] = I2 + 8 KCl + 2 H4[Fe(CN)6]
FeC6H5O7 + KSCN = C6H5K3O7 + Fe(SCN)3 =>
FeC6H5O7 + 3 KSCN = C6H5K3O7 + Fe(SCN)3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CaCO3 + Mg(BrO3)2 = Ca(BrO3)2 + MgCO3 =>
CaCO3 + Mg(BrO3)2 = Ca(BrO3)2 + MgCO3
C6H5COONH4 + NaOH = C6H5COONa + NH3 + H2O =>
C6H5COONH4 + NaOH = C6H5COONa + NH3 + H2O
P4 + NO3{-} + H{+} + H2O = H2PO4{-} + NO =>
3 P4 + 20 NO3{-} + 8 H{+} + 8 H2O = 12 H2PO4{-} + 20 NO
Sn3(PO4)2 + Na = Na3(PO4) + Sn =>
Sn3(PO4)2 + 6 Na = 2 Na3(PO4) + 3 Sn
Fe(H2PO4)2 + H2O2 + H2O = FePO4*2H2O + H3PO4 =>
2 Fe(H2PO4)2 + H2O2 + 2 H2O = 2 FePO4*2H2O + 2 H3PO4
FeSO4 + Zn(OH)2 = Fe(OH)2 + ZnSO4 =>
FeSO4 + Zn(OH)2 = Fe(OH)2 + ZnSO4
K2SO4 + HBr = KBr + H2O2 + SO2 =>
K2SO4 + 2 HBr = 2 KBr + H2O2 + SO2
KI + H2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI + H2O2 + H2SO4 = I2 + K2SO4 + 2 H2O
KNO3 + HI = KNO2 + I2 + H2O =>
KNO3 + 2 HI = KNO2 + I2 + H2O
Zn + OH{-} = ZnO + H2O + e =>
Zn + 2 OH{-} = ZnO + H2O + 2e
Al2(SO4)3 + Pb(CH3COO)2 = Al(CH3COO)3 + Pb(SO4) =>
Al2(SO4)3 + 3 Pb(CH3COO)2 = 2 Al(CH3COO)3 + 3 Pb(SO4)
Br2 + Cu = CuBr2 =>
Br2 + Cu = CuBr2
C2 + Cl2 = CCl4 =>
C2 + 4 Cl2 = 2 CCl4
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
HClO4(ag) + K2CO3(ag) = H2O(l) + CO2(g) + KClO4(ag) =>
2 HClO4(ag) + K2CO3(ag) = H2O(l) + CO2(g) + 2 KClO4(ag)
H2Cl + NaOH = H2OH + NaCl =>
H2Cl + NaOH = H2OH + NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Y(OH)2 = YO + H2O =>
Y(OH)2 = YO + H2O
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
Na + SiO3 = Na3SiO3 =>
3 Na + SiO3 = Na3SiO3
F + HgCl2 = Hg + Cl2F =>
F + HgCl2 = Hg + Cl2F
MnO4{-} + HNO2 + H3O{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 HNO2 + H3O{+} = 2 Mn{2+} + 5 NO3{-} + 4 H2O
FeCO3 + AgI = FeI2 + Ag2CO3 =>
FeCO3 + 2 AgI = FeI2 + Ag2CO3
Ca3 + P2O8 = Ca3O8P2 =>
Ca3 + P2O8 = Ca3O8P2
Pb(s) + HBr(s) = PbBr2(s) + H2(g) =>
Pb(s) + 2 HBr(s) = PbBr2(s) + H2(g)
Na + KNO3 = Na2O + KNO2 =>
2 Na + KNO3 = Na2O + KNO2
CuSO4(aq) + Zn(s) = Zn(SO4)2(aq) + Cu(s) =>
2 CuSO4(aq) + Zn(s) = Zn(SO4)2(aq) + 2 Cu(s)
PtO2 + H2 = PtH2 + O2 =>
PtO2 + H2 = PtH2 + O2
C8H10 + O2 = C1O2 + H2O =>
2 C8H10 + 21 O2 = 16 C1O2 + 10 H2O
MagnesiumNitrate + AmmoniumOxalate = MagnesiumOxalate + AmmoniumNitrate =>
MagnesiumNitrate + AmmoniumOxalate = MagnesiumOxalate + AmmoniumNitrate
Ni(NO3)2(aq) + KOH(aq) = Ni(OH)2(s) + K(NO3)(aq) =>
Ni(NO3)2(aq) + 2 KOH(aq) = Ni(OH)2(s) + 2 K(NO3)(aq)
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu
AgF + CaBr2 = AgBr2 + CaF =>
AgF + CaBr2 = AgBr2 + CaF
OH + NaOH = ONa + H2O =>
OH + NaOH = ONa + H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaHCO3 + C6H8 = Na3C6H5O7 + CO2 + H2O =>
48 NaHCO3 + 9 C6H8 = 16 Na3C6H5O7 + 6 CO2 + 20 H2O
H2S + O = H2O + SO2 =>
H2S + 3 O = H2O + SO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HNO3(aq) + Ca(OH)2(aq) = H2O(l) + CaNO4H(aq) =>
HNO3(aq) + Ca(OH)2(aq) = H2O(l) + CaNO4H(aq)
CaF2*3Ca3(PO4)2 + H2SO4 + H2O = CaSO4*2H2O + HF + H3PO4 =>
CaF2*3Ca3(PO4)2 + 10 H2SO4 + 20 H2O = 10 CaSO4*2H2O + 2 HF + 6 H3PO4
S8 + KOH = K2S + K2SO4 + H2O =>
S8 + 16 KOH = 6 K2S + 2 K2SO4 + 8 H2O
K2SO4 + C02 = K2S + CO2 =>
K2SO4 + C02 = K2S + 2 CO2
Cu2 + HOH = H2 + CuOH =>
Cu2 + 2 HOH = H2 + 2 CuOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
I2 + HClO4 + H2O = H5IO6 + Cl2 =>
I2 + 2 HClO4 + 4 H2O = 2 H5IO6 + Cl2
CaCO2 + SO2 = CaSO2 + CO2 =>
CaCO2 + SO2 = CaSO2 + CO2
Al + NH4OH = Al(OH)3 + H2 + NH3 =>
2 Al + 6 NH4OH = 2 Al(OH)3 + 3 H2 + 6 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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