| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(Ag)2 + 2 H2SO4 = SO2 + CuSO4 + 2 Ag + 2 H2O
HBr + K = H2 + KBr =>
2 HBr + 2 K = H2 + 2 KBr
Cu{2+} + O{2-}2 = CuO =>
Cu{2+} + O{2-}2 = CuO
(NH4)3PO4 + Mg(ClO3)2 = Mg3(PO4)2 + NH4 + ClO3 =>
2(NH4)3PO4 + 3 Mg(ClO3)2 = Mg3(PO4)2 + 6 NH4 + 6 ClO3
Na + Si + O2 = Na2SiO4 =>
2 Na + Si + 2 O2 = Na2SiO4
C4H10O4 + HNO3 = CO2 + H2O + N2 =>
5 C4H10O4 + 18 HNO3 = 20 CO2 + 34 H2O + 9 N2
HCOOH + H2O = COOH + H3O =>
HCOOH + H2O = COOH + H3O
ZnS + NaOH = Zn(OH)2 + Na2S =>
ZnS + 2 NaOH = Zn(OH)2 + Na2S
Cr2O3 + KOH + O2 = K2Cr2O7 + H2O =>
2 Cr2O3 + 4 KOH + 3 O2 = 2 K2Cr2O7 + 2 H2O
H2 = H3 =>
3 H2 = 2 H3
S3 + O2 = SO1 =>
2 S3 + 3 O2 = 6 SO1
As2O5 + Al + HCl = AsH3 + AlCl3 + H2O =>
3 As2O5 + 16 Al + 48 HCl = 6 AsH3 + 16 AlCl3 + 15 H2O
C2H6 + O2 = CO2 + H2O3 =>
2 C2H6 + 13 O2 = 4 CO2 + 6 H2O3
NaCl + Ca(NO3)2 = CaCl2 + NaNO3 =>
2 NaCl + Ca(NO3)2 = CaCl2 + 2 NaNO3
C + OH = C2OH =>
2 C + OH = C2OH
Mg3(PO4)2 + NaNO3 = Mg(NO3)2 + Na3(PO4) =>
Mg3(PO4)2 + 6 NaNO3 = 3 Mg(NO3)2 + 2 Na3(PO4)
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Na2CO3*10H2O + C2H2O4 = Na2C2O4 + H2O + CO2 =>
Na2CO3*10H2O + C2H2O4 = Na2C2O4 + 11 H2O + CO2
AgNO3 + NH3*H2O = [Ag(NH3)2]OH + NH4NO3 + H2O =>
AgNO3 + 3 NH3*H2O = [Ag(NH3)2]OH + NH4NO3 + 2 H2O
CuSO4 + LiOH = Li2SO4 + Cu(OH)2 =>
CuSO4 + 2 LiOH = Li2SO4 + Cu(OH)2
Mg + Ag2O = MgO + Ag =>
Mg + Ag2O = MgO + 2 Ag
Cl2 + KOH = KClO3 + H2O + KCl =>
3 Cl2 + 6 KOH = KClO3 + 3 H2O + 5 KCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na3PO4 + P = PPO4 + Na =>
Na3PO4 + P = PPO4 + 3 Na
AgNO2 + HF = AgH + NO2F =>
AgNO2 + HF = AgH + NO2F
KI + H2O2 + HCl = KCl + IO + H2O =>
2 KI + 3 H2O2 + 2 HCl = 2 KCl + 2 IO + 4 H2O
CuNO3 + Fe2(SO4)3 = Cu2SO4 + Fe(NO3)3 =>
6 CuNO3 + Fe2(SO4)3 = 3 Cu2SO4 + 2 Fe(NO3)3
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
PbCl4 + FeCl2 = PbCl2 + FeCl3 =>
PbCl4 + 2 FeCl2 = PbCl2 + 2 FeCl3
C10H13N5O4 + O2 = CO2 + NO2 + H2O =>
4 C10H13N5O4 + 65 O2 = 40 CO2 + 20 NO2 + 26 H2O
MnF7 + H2O = Mn2O7 + HF =>
2 MnF7 + 7 H2O = Mn2O7 + 14 HF
(NH4)2CO3 + HNO3 = NH4NO3 + CO2 + H2 =>
3(NH4)2CO3 + 4 HNO3 = 5 NH4NO3 + 3 CO2 + 4 H2
H2SO4(aq) + BaO(s) = BaSO4(s) + H2O =>
H2SO4(aq) + BaO(s) = BaSO4(s) + H2O
H2SO4(aq) + Li2SO3(aq) = H2SO3(aq) + Li2SO4(aq) =>
H2SO4(aq) + Li2SO3(aq) = H2SO3(aq) + Li2SO4(aq)
Fe(II) + CuCl2 = FeCl2 + Cu(II) =>
Fe(II) + CuCl2 = FeCl2 + Cu(II)
FeCl3 + KI + K3Fe(CN)6 = FeI + KCl + CN =>
2 FeCl3 + 3 KI + K3Fe(CN)6 = 3 FeI + 6 KCl + 6 CN
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na2C2O4 + CoCl2 = NaCl2 + Co2C2O4 =>
Na2C2O4 + 2 CoCl2 = 2 NaCl2 + Co2C2O4
ZnCO3 + HCl = ZnCl + CO3 + H2 =>
2 ZnCO3 + 2 HCl = 2 ZnCl + 2 CO3 + H2
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Br + LiI = BrLi + I =>
Br + LiI = BrLi + I
C4H8 + CuO = CO2 + H2O + Cu =>
C4H8 + 12 CuO = 4 CO2 + 4 H2O + 12 Cu
MnO4{-} + As2S3 + OH{-} = AsO4{3-} + SO3{2-} + MnO2 + H2O =>
22 MnO4{-} + 3 As2S3 + 14 OH{-} = 6 AsO4{3-} + 9 SO3{2-} + 22 MnO2 + 7 H2O
C12O6H12 + O2 = CO2 + H2O =>
C12O6H12 + 12 O2 = 12 CO2 + 6 H2O
BH4{-} + H2O = H3BO3{-} + H2 =>
2 BH4{-} + 6 H2O = 2 H3BO3{-} + 7 H2
Cr(OH)3 + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 Cr(OH)3 + 4 OH{-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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