| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cl2 + CH4 = 4 HCl + CCl4
(Fe2)O3 + CO = Fe + CO2 =>
(Fe2)O3 + 3 CO = 2 Fe + 3 CO2
Au2O3 = Au + O5 =>
5 Au2O3 = 10 Au + 3 O5
NaCl + Ag = NaAg + Cl2 =>
2 NaCl + 2 Ag = 2 NaAg + Cl2
Cl2 + H2O = HCl + HOCl =>
Cl2 + H2O = HCl + HOCl
ZnBr2 + H2O = ZnOHBr + HBr =>
ZnBr2 + H2O = ZnOHBr + HBr
SO32{-} + CrO42{-} = SO42{-} + CrO2{-} =>
4 SO32{-} + CrO42{-} = 4 SO42{-} + CrO2{-}
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
Mg(s) + Br2(i) = MgBr2(s) =>
Mg(s) + Br2(i) = MgBr2(s)
Ca(OH)2 + Ca3(PO4)2 = Ca10(PO4)6(OH)2 =>
Ca(OH)2 + 3 Ca3(PO4)2 = Ca10(PO4)6(OH)2
NH + H2SO4 = S + HNO + H2O =>
3 NH + H2SO4 = S + 3 HNO + H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
C6H5CH3 + H2 = C7H16 =>
C6H5CH3 + 4 H2 = C7H16
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Cl2 + NaOH = NaClO3 + NaCl + H2O =>
3 Cl2 + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O
CaCl2 + HCl = Ca(HCl2) + Cl2 =>
2 CaCl2 + 2 HCl = 2 Ca(HCl2) + Cl2
C8H16S + O2 = CO2 + H2O + SO2 =>
C8H16S + 13 O2 = 8 CO2 + 8 H2O + SO2
(NH4)Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2(NH4)Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Co(NO3)2 + LiOH = Co(OH)2 + LiNO3 =>
Co(NO3)2 + 2 LiOH = Co(OH)2 + 2 LiNO3
Al(NO3)3(aq) + Ca(s) = Ca(NO3)2(aq) + Al(s) =>
2 Al(NO3)3(aq) + 3 Ca(s) = 3 Ca(NO3)2(aq) + 2 Al(s)
P2O4 + H2O = H3PO4 + H3PO3 =>
P2O4 + 3 H2O = H3PO4 + H3PO3
NaHSO4 = H2O + Na2SO4 + SO3 =>
2 NaHSO4 = H2O + Na2SO4 + SO3
CoCl2 + Na2S = Co2S2 + NaCl =>
2 CoCl2 + 2 Na2S = Co2S2 + 4 NaCl
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Cr + O2 = Cr2O =>
4 Cr + O2 = 2 Cr2O
SO32{-} + CrO42{-} = SO42{-} + CrO2{-} =>
4 SO32{-} + CrO42{-} = 4 SO42{-} + CrO2{-}
HNO3 + Cu = Cu(NO3)2 + H2 =>
2 HNO3 + Cu = Cu(NO3)2 + H2
K3(PO4) + Ca(OH)2 = KOH + Ca3(PO4)2 =>
2 K3(PO4) + 3 Ca(OH)2 = 6 KOH + Ca3(PO4)2
K2Cr2O7 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 7 H2O
MeO + HCl = MeCl2 + H2O =>
MeO + 2 HCl = MeCl2 + H2O
P + NO2 = N2 + P2O5 =>
8 P + 10 NO2 = 5 N2 + 4 P2O5
Na2CO3 + CaO + H2O = CaCO3 + NaOH =>
Na2CO3 + CaO + H2O = CaCO3 + 2 NaOH
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al2(SO4)3(aq) + K3PO4(aq) = AlPO4(s) + K2SO4(aq) =>
Al2(SO4)3(aq) + 2 K3PO4(aq) = 2 AlPO4(s) + 3 K2SO4(aq)
H2SO4 + ROH = R2SO4 + HOH =>
H2SO4 + 2 ROH = R2SO4 + 2 HOH
CrO4 + HSnO2 = HSnO3 + CrO2 =>
CrO4 + 2 HSnO2 = 2 HSnO3 + CrO2
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Fe(NO3)3*9H2O + C6H8O7H2O = Fe2O3 + N2 + CO2 + H2O =>
6 Fe(NO3)3*9H2O + 5 C6H8O7H2O = 3 Fe2O3 + 9 N2 + 30 CO2 + 79 H2O
Na(HCO3)2 + HgNO3 = NaNO3 + Hg(HCO3)2 =>
Na(HCO3)2 + HgNO3 = NaNO3 + Hg(HCO3)2
NH4NO3 + Ba(OH)2 = Ba(NO3) + NH3 + H2O =>
7 NH4NO3 + 8 Ba(OH)2 = 8 Ba(NO3) + 6 NH3 + 13 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na(HCO3) + HCl = NaCl + H2CO3 =>
Na(HCO3) + HCl = NaCl + H2CO3
CrCl3 = Cl + Cr =>
CrCl3 = 3 Cl + Cr
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ni(NO3)2 + HOH = NiOHNO3 + HNO3 =>
Ni(NO3)2 + HOH = NiOHNO3 + HNO3
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
NaHCO3 + HClO4 = NaClO4 + H2O + CO2 =>
NaHCO3 + HClO4 = NaClO4 + H2O + CO2
Na2S2O4 + O2 + H2O = NaHSO4 + NaHSO3 =>
Na2S2O4 + O2 + H2O = NaHSO4 + NaHSO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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