| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Na2SO3 + 4 KMnO4 + 13 H2SO4 = 10 NaSO4 + 4 KHSO4 + 4 MnSO4 + 11 H2O
KMnO4 + H2C2O4 = K2C2O4 + MnO2 + CO2 + H2O =>
2 KMnO4 + 4 H2C2O4 = K2C2O4 + 2 MnO2 + 6 CO2 + 4 H2O
CO2 + NaOH + AlCl3 + MgCl2 = H2O + Mg6Al2(OH)16CO3 + NaCl =>
CO2 + 18 NaOH + 2 AlCl3 + 6 MgCl2 = H2O + Mg6Al2(OH)16CO3 + 18 NaCl
NaIO3 + SO2 + H2O = Na2SO4 + I2 + H2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = Na2SO4 + I2 + 4 H2SO4
Li(OH) = Li2O + H2O =>
2 Li(OH) = Li2O + H2O
FeCl2 + O2 = FeO + Cl2 =>
2 FeCl2 + O2 = 2 FeO + 2 Cl2
Mg + CaOH2 = MgOH2 + Ca =>
Mg + CaOH2 = MgOH2 + Ca
C6H5COOH + Mg(OH)2 = H2O + (C6H5COO)2Mg =>
2 C6H5COOH + Mg(OH)2 = 2 H2O + (C6H5COO)2Mg
C3H5O(COOH)3 + OH{-} = H2O + C3H5O(COO)3{3-} =>
C3H5O(COOH)3 + 3 OH{-} = 3 H2O + C3H5O(COO)3{3-}
HClO(aq) = HCl(aq) + O2(g) =>
2 HClO(aq) = 2 HCl(aq) + O2(g)
Na2S = Na2 + S =>
Na2S = Na2 + S
Li(OH) = Li2O + H2O =>
2 Li(OH) = Li2O + H2O
AlBr3 + Cl2 = AlCl2 + Br2 =>
2 AlBr3 + 2 Cl2 = 2 AlCl2 + 3 Br2
Si(s) + S8(aq) = Si2S4(aq) =>
4 Si(s) + S8(aq) = 2 Si2S4(aq)
Hg(NO3)2(heat) = Hg + NO2 + O2 =>
Hg(NO3)2(heat) = Hg + 2 NO2 + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
KHS + H2SO4 = KHSO4 + SO2 + H2O =>
KHS + 4 H2SO4 = KHSO4 + 4 SO2 + 4 H2O
H2SO4 + Pb(C2H3O2)2 = PbSO4 + CH4COO =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 CH4COO
FeS + H2O = (Fe(OH))2S + H2S =>
2 FeS + 2 H2O = (Fe(OH))2S + H2S
K2Cr2O7 + H2SO4 + SnCl2 = Cr2(SO4)3 + SnCl4 + Sn(SO4)2 + KCl + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 SnCl2 = Cr2(SO4)3 + SnCl4 + 2 Sn(SO4)2 + 2 KCl + 7 H2O
NaOH + Fe2FeSO4 = Fe2Fe(OH)2 + Na2SO4 =>
2 NaOH + Fe2FeSO4 = Fe2Fe(OH)2 + Na2SO4
P + H2O = P(OH)2 + H2 =>
P + 2 H2O = P(OH)2 + H2
PCl5 + CH3COOH = CH3COCl + H3PO4 + H2O =>
PCl5 + 5 CH3COOH = 5 CH3COCl + H3PO4 + H2O
FeSO4 + HNO3 + H2O2 = Fe(NO3)3 + H2O + SO3 =>
2 FeSO4 + 6 HNO3 + H2O2 = 2 Fe(NO3)3 + 4 H2O + 2 SO3
CH3COOH + CH3Cl = CH4 + COOCH3 + HCl =>
2 CH3COOH + CH3Cl = CH4 + 2 COOCH3 + HCl
sulfur + carbonmonoxide = sulfurdioxide + carbon =>
S + 2 CO = SO2 + 2 C
H2Cr2O7 + Ba(NO3)2 = HNO3 + BaCr2O7 =>
H2Cr2O7 + Ba(NO3)2 = 2 HNO3 + BaCr2O7
Fe2 + F2 = Fe3F =>
3 Fe2 + F2 = 2 Fe3F
Cu(s) + Zn(NO3)2(aq) = Zn(s) + CuNO3(aq) =>
2 Cu(s) + Zn(NO3)2(aq) = Zn(s) + 2 CuNO3(aq)
Cu + Fe2(SO4)2 = Fe2 + Cu(SO4)2 =>
Cu + Fe2(SO4)2 = Fe2 + Cu(SO4)2
PbS4 + O2 = Pb2O4 + S =>
2 PbS4 + 2 O2 = Pb2O4 + 8 S
BaCl2 + NaSO4 = Ba(SO4)2 + ClNa =>
BaCl2 + 2 NaSO4 = Ba(SO4)2 + 2 ClNa
C8H18 + O2 = CO + water =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Pr600O1100 + Ag200O100 + Nb200O500 = Pr3Ag91Nb100O300 + O200 =>
Pr600O1100 + 91.000000000002Ag200O100 + 100 Nb200O500 = 200 Pr3Ag91Nb100O300 + O200
NaH + H2O = Na3OH + H2 =>
3 NaH + H2O = Na3OH + 2 H2
HO + NO = HNO2 =>
HO + NO = HNO2
H2SO4(aq) + CH2O(aq) = H2S(g) + CO2(g) + H2O(l) =>
H2SO4(aq) + 2 CH2O(aq) = H2S(g) + 2 CO2(g) + 2 H2O(l)
As4 + KClO + KOH = K3AsO4 + KCl + H2O =>
As4 + 10 KClO + 12 KOH = 4 K3AsO4 + 10 KCl + 6 H2O
Ca3(PO4)3 + SiO2 + C = CO + CaSiO3 + P4 =>
4 Ca3(PO4)3 + 12 SiO2 + 36 C = 36 CO + 12 CaSiO3 + 3 P4
AgNO3 + NH3 + H2O = AgOH + NH4NO3 =>
AgNO3 + NH3 + H2O = AgOH + NH4NO3
SO2 + O + H0 = H2SO4 =>
SO2 + 2 O + 2 H0 = H2SO4
KClO3 = Cl + O2 + K2 =>
2 KClO3 = 2 Cl + 3 O2 + K2
AgCO3 + NaCl = AgCl + NaCO3 =>
AgCO3 + NaCl = AgCl + NaCO3
Na + MgNO2 = NaNO2 + Mg =>
Na + MgNO2 = NaNO2 + Mg
HCl(aq) + Zn(OH)2 = ZnCl2 + H2O =>
2 HCl(aq) + Zn(OH)2 = ZnCl2 + 2 H2O
H3PO4(aq) + KOH(aq) = H3OH(l) + KPO4(aq) =>
H3PO4(aq) + KOH(aq) = H3OH(l) + KPO4(aq)
Ge + Te = GeTe =>
Ge + Te = GeTe
FeC2O4 + K2C2O4 + H2O2 = K3(Fe(C2O4)3) + Fe(OH)3 =>
6 FeC2O4 + 6 K2C2O4 + 3 H2O2 = 4 K3(Fe(C2O4)3) + 2 Fe(OH)3
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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