| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + AgNo{3{-}) = Cu(No){3{-})+Ag
H2O2 + KOH = KHO2 + H2O =>
H2O2 + KOH = KHO2 + H2O
CrO + Ba(OH)2 = BaO + Cr(OH)2 =>
CrO + Ba(OH)2 = BaO + Cr(OH)2
Mg(s) + Al(NO3)3(aq) = Al + Mg(NO3)2 =>
3 Mg(s) + 2 Al(NO3)3(aq) = 2 Al + 3 Mg(NO3)2
K3CrO3 = Cr2O3 + K2O =>
2 K3CrO3 = Cr2O3 + 3 K2O
CaCl(aq) + NaCO3(aq) = CaCO3(aq) + NaCl(s) =>
CaCl(aq) + NaCO3(aq) = CaCO3(aq) + NaCl(s)
SO2 + NHO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 NHO3 + 2 H2O = 3 H2SO4 + 2 NO
K2CrO4 + BaCl2 = KCl + BaCrO4 =>
K2CrO4 + BaCl2 = 2 KCl + BaCrO4
Mg + OO = MgO =>
2 Mg + OO = 2 MgO
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
NaCl + KHSO4 = KNaSO4 + HCl =>
NaCl + KHSO4 = KNaSO4 + HCl
Ca + Ni3(PO4)2 = Ni + Ca3(PO4)2 =>
3 Ca + Ni3(PO4)2 = 3 Ni + Ca3(PO4)2
CoCl2 + Fe = FeCl2 + Co =>
CoCl2 + Fe = FeCl2 + Co
(NH4)2CO3 + AlCl3 + H2O = NH4Cl + Al(OH)3 + CO2 =>
3(NH4)2CO3 + 2 AlCl3 + 3 H2O = 6 NH4Cl + 2 Al(OH)3 + 3 CO2
Co(OH)2 + H2SO4 = Co{2+} + SO4{2-} + H2O =>
Co(OH)2 + H2SO4 = Co{2+} + SO4{2-} + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
AgNO3 + KCl = KNO3 + AgCl =>
AgNO3 + KCl = KNO3 + AgCl
Cu(OH)2 + NH3 = N2 + Cu + H2O =>
3 Cu(OH)2 + 2 NH3 = N2 + 3 Cu + 6 H2O
Ba(OH)2 + SF4 = Ba2SO4 + BaF2 + H2O =>
4 Ba(OH)2 + SF4 = Ba2SO4 + 2 BaF2 + 4 H2O
SnCl2 + AgNO3 = AgCl + Sn(NO3)2 =>
SnCl2 + 2 AgNO3 = 2 AgCl + Sn(NO3)2
Si + Al = Al4Si3 =>
3 Si + 4 Al = Al4Si3
SnCl2 + BiCl3 + NaOH = Bi + Sn(OH)4 + NaCl =>
3 SnCl2 + 2 BiCl3 + 12 NaOH = 2 Bi + 3 Sn(OH)4 + 12 NaCl
Co(NH3)6{3+} + NO2{-} + H3O{+} = (Co(NO2)6){-3} + NH4{+} + H2O =>
Co(NH3)6{3+} + 6 NO2{-} + 6 H3O{+} = (Co(NO2)6){-3} + 6 NH4{+} + 6 H2O
PH3 + KMnO4 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 5 H3PO4 + 4 K2SO4 + 12 H2O
CH19O9 + O2 = H2O + CO2 =>
4 CH19O9 + 5 O2 = 38 H2O + 4 CO2
Pb + H3PO = H2 + Pb3(PO)4 =>
3 Pb + 4 H3PO = 6 H2 + Pb3(PO)4
CuI2 + H2SO4 = HI + CuSO4 =>
CuI2 + H2SO4 = 2 HI + CuSO4
CH3CHO + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
3 CH3CHO + 2 KMnO4 + H2O = 3 CH3COOH + 2 MnO2 + 2 KOH
BaCl2 + Ba(OH)2 = BaOHCl =>
BaCl2 + Ba(OH)2 = 2 BaOHCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
P(FeO3)5 + H2S = FeS + H2O + P2O5 + SO2 =>
2 P(FeO3)5 + 15 H2S = 10 FeS + 15 H2O + P2O5 + 5 SO2
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
K2CrO4 + BaCl2 = KCl + BaCrO4 =>
K2CrO4 + BaCl2 = 2 KCl + BaCrO4
Pb + HF = PbHF =>
Pb + HF = PbHF
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ca(s) + H2SO4(aq) = CaSO3 + H2O =>
Ca(s) + H2SO4(aq) = CaSO3 + H2O
Co(NH3)6{2+} + NO2{-} + H3O{+} = (Co(NO2)6){-3} + NH4{+} + H2O =>
6 Co(NH3)6{2+} + 37 NO2{-} + 44 H3O{+} = 6(Co(NO2)6){-3} + 37 NH4{+} + 46 H2O
C5H12O(l) + O2 = CO2(g) + H2O(g) =>
2 C5H12O(l) + 15 O2 = 10 CO2(g) + 12 H2O(g)
CuO + Fe = Cu + FeO =>
CuO + Fe = Cu + FeO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K + Cl + O = KClO4 =>
K + Cl + 4 O = KClO4
HNO2 + NaOH = NaNO2 + H2O =>
HNO2 + NaOH = NaNO2 + H2O
Fe2(SO4)3 + BaCl2 = BaSO4 + FeCl3 =>
Fe2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 FeCl3
NO3(g) + H2O(g) = HNO3(g) + O2(g) =>
4 NO3(g) + 2 H2O(g) = 4 HNO3(g) + O2(g)
NaOH + NH4NO3 = NaNO3 + H2O + NH3 =>
NaOH + NH4NO3 = NaNO3 + H2O + NH3
Ag{+} + I{-} = AgI =>
Ag{+} + I{-} = AgI
AgNO3 + KOH = KNO3 + AgOH =>
AgNO3 + KOH = KNO3 + AgOH
Pb + H2O = PbO2 + H =>
Pb + 2 H2O = PbO2 + 4 H
H3PO4 + Fe = Fe3(PO4)2 + H2 =>
2 H3PO4 + 3 Fe = Fe3(PO4)2 + 3 H2
C4H10 + O2 = CO2 + H2 =>
C4H10 + 4 O2 = 4 CO2 + 5 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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