| Équations équilibrées la veille |
Fe + Ag3PO4 = FePO4 + Ag3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
ZnO + SO2 + O2 = Zn2SO5 =>
4 ZnO + 2 SO2 + O2 = 2 Zn2SO5
MnO2 + Ga = Mn + Ga2O3 =>
3 MnO2 + 4 Ga = 3 Mn + 2 Ga2O3
C3H89(g) + O2(g) = CO2(g) + H2O(g) =>
4 C3H89(g) + 101 O2(g) = 12 CO2(g) + 178 H2O(g)
H2SO4 + Ca(OH)2 = CaSO4 + H2O = =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
KMnO4 + Na2S + H2SO4 = MnSO4 + H2O + KHSO4 + NaHSO4 =>
8 KMnO4 + 5 Na2S + 21 H2SO4 = 8 MnSO4 + 12 H2O + 8 KHSO4 + 10 NaHSO4
C10H22 + O2 = H2O + C10 =>
2 C10H22 + 11 O2 = 22 H2O + 2 C10
Na3PO4 + Sn(No3)4 = NaNo3 + Sn3(PO4)4 =>
4 Na3PO4 + 3 Sn(No3)4 = 12 NaNo3 + Sn3(PO4)4
KOH + Sn(CO3)2 = K2CO3 + Sn(OH)4 =>
4 KOH + Sn(CO3)2 = 2 K2CO3 + Sn(OH)4
Mo + HNO3 + HF = H2(MoF6) + NO + H2O =>
3 Mo + 4 HNO3 + 18 HF = 3 H2(MoF6) + 4 NO + 8 H2O
Ce(SO4)2 + Fe(NO3)3 = Fe(SO4)3 + Ce(NO3)2 =>
3 Ce(SO4)2 + 2 Fe(NO3)3 = 2 Fe(SO4)3 + 3 Ce(NO3)2
C8H18 + NO2 = CO2 + H2O + NO =>
C8H18 + 25 NO2 = 8 CO2 + 9 H2O + 25 NO
C6H5COOH + H2O = CO2 + CH4 =>
4 C6H5COOH + 18 H2O = 13 CO2 + 15 CH4
NH4ClO4 = H2O + O2 + N2 + Cl2 =>
2 NH4ClO4 = 4 H2O + 2 O2 + N2 + Cl2
CH2CH2 + HCl + O2 = ClCH2CH2Cl + H2O =>
2 CH2CH2 + 4 HCl + O2 = 2 ClCH2CH2Cl + 2 H2O
K + Cu(ClO2)2 = Cu + KClO2 =>
2 K + Cu(ClO2)2 = Cu + 2 KClO2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
K2OH3PO4 = K2PO4H2OH =>
K2OH3PO4 = K2PO4H2OH
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
P4 + O2(g) = P4O10 =>
P4 + 5 O2(g) = P4O10
CH3OH + KOH = H2O + KCH3O =>
CH3OH + KOH = H2O + KCH3O
LiO + Fe(NO2)3 = LiNO2 + FeO3 =>
3 LiO + Fe(NO2)3 = 3 LiNO2 + FeO3
Ag + Zn(OH)2 = AgOH + Zn =>
2 Ag + Zn(OH)2 = 2 AgOH + Zn
NH3 + Al(NO3)3 = AlH3 + N(NO3)3 =>
NH3 + Al(NO3)3 = AlH3 + N(NO3)3
CaI2(aq) + Hg(NO3)2(aq) = Ca(NO3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(NO3)2(aq) = Ca(NO3)2(aq) + HgI2(s)
Mg(NO3)2 + CuHCO3 = Mg(HCO3)2 + CuNO3 =>
Mg(NO3)2 + 2 CuHCO3 = Mg(HCO3)2 + 2 CuNO3
C4H8{2-} + (HO)2O = C4H8(OH)2 + O{2-} =>
C4H8{2-} + (HO)2O = C4H8(OH)2 + O{2-}
NaOH + H2CrO4 = H2O + Na2CrO4 =>
2 NaOH + H2CrO4 = 2 H2O + Na2CrO4
Mn2O7 + H2O = MnO2 + H2O2 =>
Mn2O7 + 3 H2O = 2 MnO2 + 3 H2O2
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
Si(s) + F2(g) = SiF4(g) =>
Si(s) + 2 F2(g) = SiF4(g)
LiBr + HCl = LiCl + HBr =>
LiBr + HCl = LiCl + HBr
C4H6O3 = C7H6O3 + CH3COOH =>
8 C4H6O3 = 2 C7H6O3 + 9 CH3COOH
NH4Cl + CoSO4*5H2O = (NH4)2Co(SO4)2 + H2O + CoCl2 =>
2 NH4Cl + 2 CoSO4*5H2O = (NH4)2Co(SO4)2 + 10 H2O + CoCl2
Pb(NO3)2(aq) + HCl(aq) = PbCl2 + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2 + 2 HNO3(aq)
HCOONH4 + FeCl3 = FeCl2 + NH4Cl + CO2 + HCl =>
HCOONH4 + 2 FeCl3 = 2 FeCl2 + NH4Cl + CO2 + HCl
Sr(OH)2 + NH4NO3 = NH3 + Sr(NO3)2 + H2O =>
Sr(OH)2 + 2 NH4NO3 = 2 NH3 + Sr(NO3)2 + 2 H2O
PCl3 + O2 = P5O10 + OCl2 =>
20 PCl3 + 35 O2 = 4 P5O10 + 30 OCl2
CH3CH2CH2CH2CH3 + O2 = CH3COOH + H2O =>
2 CH3CH2CH2CH2CH3 + 6 O2 = 5 CH3COOH + 2 H2O
C(OH)2 + Al2(SO4)3 = CSO4 + Al(OH)3 =>
3 C(OH)2 + Al2(SO4)3 = 3 CSO4 + 2 Al(OH)3
Fe + O2 + P + H = FeO4H8P6 =>
Fe + 2 O2 + 6 P + 8 H = FeO4H8P6
CO2(SO4)3 = C(SO4)3 + O2 =>
CO2(SO4)3 = C(SO4)3 + O2
Na2CO3 + KI = Na2I + KCO3 =>
Na2CO3 + KI = Na2I + KCO3
NO3{-} + H{+} + Fe{2+} = Fe{3+} + H2O + NO =>
NO3{-} + 4 H{+} + 3 Fe{2+} = 3 Fe{3+} + 2 H2O + NO
NO{2-} + Fe{3+} + H2O = NO3{-} + Fe{2+} + H{+} =>
NO{2-} + 5 Fe{3+} + 2 H2O = NO3{-} + 5 Fe{2+} + 4 H{+}
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Zn(C2O4)2 = Zn + C2O4 =>
Zn(C2O4)2 = Zn + 2 C2O4
C2H5MgBr + C2H2 = C2H6 + C2HMgBr =>
C2H5MgBr + C2H2 = C2H6 + C2HMgBr
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Équations équilibrées sur02/01/25
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