| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2(NO3)2 + NH3 = Hg + HgNH2NO3 + HNO3
Na2SO4 + BaCl2 = NaCl + Ba{2+} + SO4{2-} =>
Na2SO4 + BaCl2 = 2 NaCl + Ba{2+} + SO4{2-}
Fe2O3Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3Fe2O3 + 12 HCl = 4 FeCl3 + 6 H2O
Fe{2+} + SO4{2-} = FeSO4 =>
Fe{2+} + SO4{2-} = FeSO4
HClO + CsOH = H(OH) + (ClO)Cs =>
HClO + CsOH = H(OH) + (ClO)Cs
CrO3 + Zn + H2SO4 = ZnSO4 + Cr2O3 + H2O =>
2 CrO3 + 3 Zn + 3 H2SO4 = 3 ZnSO4 + Cr2O3 + 3 H2O
Sn(CO3)2 + HBr = H(CO3)2 + SnBr =>
Sn(CO3)2 + HBr = H(CO3)2 + SnBr
C2H3Br3 + O2 = C02 + H2O + Br2 =>
4 C2H3Br3 + 3 O2 = 4 C02 + 6 H2O + 6 Br2
C6H3N3O6 + O2 = CO2 + HNO3 =>
2 C6H3N3O6 + 15 O2 = 12 CO2 + 6 HNO3
Ca3(PO4)2 + SiO2 + C = P2 + CaSiO3 + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = P2 + 3 CaSiO3 + 5 CO
Zn(NO3)2 = Zn(NO2)2 + O2 =>
Zn(NO3)2 = Zn(NO2)2 + O2
Be(s) + HNO3(aq) = Be(NO3)2(aq) + H2(g) =>
Be(s) + 2 HNO3(aq) = Be(NO3)2(aq) + H2(g)
Au3{+} + Zn = Au + Zn2{+} =>
Au3{+} + 2 Zn = 3 Au + Zn2{+}
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Cu(SO4)(aq) + K3(PO4)(aq) = Cu3(PO4)2 + K2(SO4)(aq) =>
3 Cu(SO4)(aq) + 2 K3(PO4)(aq) = Cu3(PO4)2 + 3 K2(SO4)(aq)
LiCl(s) = Cl2 + Li =>
2 LiCl(s) = Cl2 + 2 Li
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4(aq) + Mg(OH)2(aq) = H2O(l) + MgSO4(s) =>
H2SO4(aq) + Mg(OH)2(aq) = 2 H2O(l) + MgSO4(s)
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2 + Cu =>
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2 + Cu
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COH + H2O =>
3 CH3CH2CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2CH2COH + 7 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
AgNO3 + Na2CO3 = AgNO6Na2C =>
AgNO3 + Na2CO3 = AgNO6Na2C
Na2O3S2 + H2O2 = Na2S3O63H2O + Na2SO4 + H2O =>
2 Na2O3S2 + 61 H2O2 = Na2S3O63H2O + Na2SO4 + 60 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C4H6MgO4 + H2O = MgO + CO2 + H2 =>
C4H6MgO4 + 5 H2O = MgO + 4 CO2 + 8 H2
(K)2Cr2O7 + Sn(Cl)2 + HCl = Cr(Cl)3 + SnCl4 + KCl + H2O =>
(K)2Cr2O7 + 3 Sn(Cl)2 + 14 HCl = 2 Cr(Cl)3 + 3 SnCl4 + 2 KCl + 7 H2O
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Cu + HOH = CuOH + H2 =>
2 Cu + 2 HOH = 2 CuOH + H2
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
CaO(l) + CO2(g) = CaCO3(s) =>
CaO(l) + CO2(g) = CaCO3(s)
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
(NH3) + O2 = N2 + H2O =>
4(NH3) + 3 O2 = 2 N2 + 6 H2O
I2O5 + Na2SO3 = I2 + Na2SO4 =>
I2O5 + 5 Na2SO3 = I2 + 5 Na2SO4
CuSO4(aq) + PbNO3(aq) = CuNO3 + PbSO4 =>
CuSO4(aq) + PbNO3(aq) = CuNO3 + PbSO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C4H810O + O2 = CO2 + H2O =>
C4H810O + 206 O2 = 4 CO2 + 405 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
Cu + NaOH = Na + Cu(OH)2 =>
Cu + 2 NaOH = 2 Na + Cu(OH)2
NaO + SO2 = NaO2 + SO =>
NaO + SO2 = NaO2 + SO
PBO2 + NaOH = Na2PBO3 + H2O =>
PBO2 + 2 NaOH = Na2PBO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C4H6MgO4 + H2O = MgO + CO2 + H2 =>
C4H6MgO4 + 5 H2O = MgO + 4 CO2 + 8 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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