| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + CuCO3 = KCO3 + CuOH
Co3(PO4)2 + H2SO4 = CoSO4 + Co(H2PO4)2 =>
Co3(PO4)2 + 2 H2SO4 = 2 CoSO4 + Co(H2PO4)2
Cu{2+} + H2PO2{-} + OH{-} = CuH2 + PO4{2-} + H2O =>
5 Cu{2+} + 4 H2PO2{-} + 14 OH{-} = 5 CuH2 + 4 PO4{2-} + 6 H2O
Ca + Na2 = Ca3Na2 =>
3 Ca + Na2 = Ca3Na2
K + C2 = KC =>
2 K + C2 = 2 KC
Fe + NH3 + H2O = Fe(OH)3 + NH4 =>
Fe + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + CuBr2 = Cu + MgBr =>
2 Mg + CuBr2 = Cu + 2 MgBr
Na2HCO3 + H3O + Cl = NaCl + CO2 + H2O =>
Na2HCO3 + H3O + 2 Cl = 2 NaCl + CO2 + 2 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
NaOH + CO = NaCOHO =>
NaOH + CO = NaCOHO
HNO + CuO = CuNO + HO =>
HNO + CuO = CuNO + HO
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4*2H2O + HNO3 + H2O =>
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4*2H2O + 2 HNO3 + 4 H2O
C7H16O20 + O2 = CO2 + H2O =>
C7H16O20 + O2 = 7 CO2 + 8 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + Pb(SO4) =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(SO4)
C2H5OH + LiOH = C2H5OLi + H2O =>
C2H5OH + LiOH = C2H5OLi + H2O
Ba(NO3)2(aq) + CoCl2(aq) = BaCl2(aq) + Co(NO3)2(aq) =>
Ba(NO3)2(aq) + CoCl2(aq) = BaCl2(aq) + Co(NO3)2(aq)
Ca(HCO3)2 + C = CaC2 + CO2 + H2O =>
2 Ca(HCO3)2 + 5 C = 2 CaC2 + 5 CO2 + 2 H2O
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Si2H12 + O2 = Si4O4 + H2O =>
2 Si2H12 + 8 O2 = Si4O4 + 12 H2O
K3[Fe(CN)6] + KOH = K4[Fe(CN)6] + H2O2 =>
2 K3[Fe(CN)6] + 2 KOH = 2 K4[Fe(CN)6] + H2O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + CO2 + Na2SO4 + H2O + K =>
KMnO4 + 3 Na2C2O4 + 4 H2SO4 = MnSO4 + 6 CO2 + 3 Na2SO4 + 4 H2O + K
CHOC6H4OCH3 + C6H3(NO2)2NHNH2 = CH3OC6H4CHNNHC6H3(NO2)2 + H2O =>
CHOC6H4OCH3 + C6H3(NO2)2NHNH2 = CH3OC6H4CHNNHC6H3(NO2)2 + H2O
KKMnO4 = K2O + MnO + O2 =>
KKMnO4 = K2O + MnO + O2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Al + Cl2 = AlCl3 = energy =>
2 Al + 3 Cl2 = 2 AlCl3
HN3 + H2O = N3 + H3O =>
HN3 + H2O = N3 + H3O
C3H8O3 + Na = C3H5O3Na3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2
MnO2 + KCl2O3 + KO2H2 = KMnO4 + KCl + H2O =>
4 MnO2 + KCl2O3 + 5 KO2H2 = 4 KMnO4 + 2 KCl + 5 H2O
CO4H4 + Ni(OH)3 = (CO4)3Ni4 + H2O =>
3 CO4H4 + 4 Ni(OH)3 = (CO4)3Ni4 + 12 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ni2O3 + HNO3 = Ni(NO3)2 + O2 + H2O =>
2 Ni2O3 + 8 HNO3 = 4 Ni(NO3)2 + O2 + 4 H2O
FeI3 + Na2SO4 = FeSO4 + Na2I3 =>
FeI3 + Na2SO4 = FeSO4 + Na2I3
As2S3 + H2O2 + NaOH = NaAsO3 + NaSO4 + H2O =>
2 As2S3 + 31 H2O2 + 10 NaOH = 4 NaAsO3 + 6 NaSO4 + 36 H2O
K + Pb(NO3)2 = Pb + K(NO3)3 =>
2 K + 3 Pb(NO3)2 = 3 Pb + 2 K(NO3)3
Na2CO3 + CuCl2 = NaCl + CuO + CO2 =>
Na2CO3 + CuCl2 = 2 NaCl + CuO + CO2
H2SO4(aq) + Fe(s) = H2(g) + Fe2(SO4)3(aq) =>
3 H2SO4(aq) + 2 Fe(s) = 3 H2(g) + Fe2(SO4)3(aq)
SCN{-} + Fe{+3} = Fe*3SCN =>
3 SCN{-} + Fe{+3} = Fe*3SCN
H2SiO3 + Ba(NO3)2 = HNO3 + BaSiO3 =>
H2SiO3 + Ba(NO3)2 = 2 HNO3 + BaSiO3
H{+} + MgSiO3 + H2O = H4SiO4 + Mg{2+} =>
2 H{+} + MgSiO3 + H2O = H4SiO4 + Mg{2+}
HN3 + H2O = N3 + H3O =>
HN3 + H2O = N3 + H3O
KAu(CN)2 + Zn = ZnK2(CN)4 + Au =>
2 KAu(CN)2 + Zn = ZnK2(CN)4 + 2 Au
FeHO2 + HCl = H2O + FeClO =>
FeHO2 + HCl = H2O + FeClO
C6H5Br + C4H8O + Mg + H2O = C10H14O + MgBrOH =>
C6H5Br + C4H8O + Mg + H2O = C10H14O + MgBrOH
Ca + AuNo3 = CaNo3 + Au =>
Ca + AuNo3 = CaNo3 + Au
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
PlO + NaOH = Na2PlO2 + H2O =>
PlO + 2 NaOH = Na2PlO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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