| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PbS + FeN = Fe2S3 + Pb3N2 =>
3 PbS + 2 FeN = Fe2S3 + Pb3N2
CH3COOH + KOH = KCHO + H2O =>
CH3COOH + 2 KOH = 2 KCHO + 2 H2O
LiOH(aq) + HBr(aq) = LiBr + H2O =>
LiOH(aq) + HBr(aq) = LiBr + H2O
BaCO3 + CaCO3 + WO3 = Ba2CaWO6 + CO2 =>
2 BaCO3 + CaCO3 + WO3 = Ba2CaWO6 + 3 CO2
CoS2 = Co + S =>
CoS2 = Co + 2 S
C10H12O + O2 = CO2 + H2O =>
2 C10H12O + 25 O2 = 20 CO2 + 12 H2O
(NH4)2S + FeN = (NH4)3N + Fe2S3 =>
3(NH4)2S + 2 FeN = 2(NH4)3N + Fe2S3
FeSO4 + HNO2 + H2SO4 = Fe(SO4)3 + NO + H2O =>
FeSO4 + 4 HNO2 + 2 H2SO4 = Fe(SO4)3 + 4 NO + 4 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ba + FeN = Ba3N2 + Fe =>
3 Ba + 2 FeN = Ba3N2 + 2 Fe
Al + FeN = AlN + Fe =>
Al + FeN = AlN + Fe
O{2-} + F2 = O2 + F{-} =>
2 O{2-} + 2 F2 = O2 + 4 F{-}
K2[HgI4] + NH3 + KOH = [Hg2ONH2]I + KI + H2O =>
2 K2[HgI4] + NH3 + 3 KOH = [Hg2ONH2]I + 7 KI + 2 H2O
C + HNO3(conc) = CO2 + H2O + NO2 =>
C + 4 HNO3(conc) = CO2 + 2 H2O + 4 NO2
KAsO2 + I2 + KOH = K3AsO4 + KI + H2O =>
KAsO2 + I2 + 4 KOH = K3AsO4 + 2 KI + 2 H2O
H2S3 + H2SO4 = S + H2O =>
3 H2S3 + H2SO4 = 10 S + 4 H2O
ZnSHI = ZnIHS =>
ZnSHI = ZnIHS
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
NH3 + CuCl2 = CuCl2(NH3) =>
NH3 + CuCl2 = CuCl2(NH3)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
MMgSO4 + Na2CO3 = MMgCO3 + Na2SO4 =>
MMgSO4 + Na2CO3 = MMgCO3 + Na2SO4
V2O5 + SO2 + H2SO4 + H2O = VO(H2O)4SO4 =>
V2O5 + SO2 + H2SO4 + 7 H2O = 2 VO(H2O)4SO4
K + NaOH = KOH + Na =>
K + NaOH = KOH + Na
MgCl2 + I = MgI2 + Cl2 =>
MgCl2 + 2 I = MgI2 + Cl2
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
C5H10 + Cl2 = C5H9Cl + HCl =>
C5H10 + Cl2 = C5H9Cl + HCl
Fe(NO3)3 + MgO = Fe2O3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgO = Fe2O3 + 3 Mg(NO3)2
Al + K2Cr2O7 + H2SO4 = Al2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 4 H2SO4 = Al2O3 + Cr2(SO4)3 + K2SO4 + 4 H2O
CH3COOH + NaOH = CH3COOH(OH) + Na =>
CH3COOH + NaOH = CH3COOH(OH) + Na
C106H263O110N16P + O2 = CO2 + HNO3 + H3PO4 + H2O =>
C106H263O110N16P + 138 O2 = 106 CO2 + 16 HNO3 + H3PO4 + 122 H2O
SO2 + OH2O = H2SO4 =>
SO2 + OH2O = H2SO4
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Ba + FeN = Ba3N2 + Fe =>
3 Ba + 2 FeN = Ba3N2 + 2 Fe
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
MgCl2 + I = MgI2 + Cl2 =>
MgCl2 + 2 I = MgI2 + Cl2
H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4
HCl(g) + Si(s) = SiCl4(g) + H2(g) =>
4 HCl(g) + Si(s) = SiCl4(g) + 2 H2(g)
KAlSi3O8 + CO2 + H2O = Al2Si2O5(OH)4 + SiO2 + K{+} + HCO3{-} =>
2 KAlSi3O8 + 2 CO2 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 K{+} + 2 HCO3{-}
KBiO3 + Mn(NO2)2 + HNO3 = Bi(NO2)3 + KMnO4 + KNO2 + H2O =>
11 KBiO3 + 10 Mn(NO2)2 + 14 HNO3 = 11 Bi(NO2)3 + 10 KMnO4 + KNO2 + 7 H2O
CH3 + NaHCO3 = NaCH3COO + H2O + CO2 =>
8 CH3 + 7 NaHCO3 = 7 NaCH3COO + 5 H2O + CO2
Fe(NO3)3(aq) + CuSO4(aq) = Fe2(SO4)3(aq) + Cu(NO3)2(aq) =>
2 Fe(NO3)3(aq) + 3 CuSO4(aq) = Fe2(SO4)3(aq) + 3 Cu(NO3)2(aq)
C18H36O + O2 = H2O + CO2 =>
2 C18H36O + 53 O2 = 36 H2O + 36 CO2
H2C2O4 + Ba(OH)2 = BaC2O4 + H2O =>
H2C2O4 + Ba(OH)2 = BaC2O4 + 2 H2O
C4H8ONH + H2O = C4H8ONH2 + OH =>
C4H8ONH + H2O = C4H8ONH2 + OH
Mg + Fe2(CO3)3 = MgCO3 + Fe =>
3 Mg + Fe2(CO3)3 = 3 MgCO3 + 2 Fe
NaCl(aq) + F2(g) = NaF(aq) + Cl2(g) =>
2 NaCl(aq) + F2(g) = 2 NaF(aq) + Cl2(g)
PCl3 = Cl2 + P =>
2 PCl3 = 3 Cl2 + 2 P
Cu + NaI = Na + CuI =>
Cu + NaI = Na + CuI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/25
Équations équilibrées sur03/15/24
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