| Équations équilibrées la veille |
CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+}
MnO4 + C204 = CO2 + Mn =>
102 MnO4 + C204 = 204 CO2 + 102 Mn
Ce(SO4)2 + Na2C2O4 = Na2SO4 + Ce2(C2O4)3 + CO2 =>
2 Ce(SO4)2 + 4 Na2C2O4 = 4 Na2SO4 + Ce2(C2O4)3 + 2 CO2
Sb2S3 + O2 = SbO4 + SO2 =>
Sb2S3 + 7 O2 = 2 SbO4 + 3 SO2
AlI3 + Sn(CO3)2 = SnI4 + Al2(CO3)3 =>
4 AlI3 + 3 Sn(CO3)2 = 3 SnI4 + 2 Al2(CO3)3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaO + SiO2(s) = CaSiO3(s) =>
CaO + SiO2(s) = CaSiO3(s)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2NSO3H + NaOH = NaH2NSO3 + H2O =>
H2NSO3H + NaOH = NaH2NSO3 + H2O
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
(NH4)3PO4 + MgCO3 = (NH4)2CO3 + Mg3(PO4)2 =>
2(NH4)3PO4 + 3 MgCO3 = 3(NH4)2CO3 + Mg3(PO4)2
HINaOH = NaI + H2O =>
HINaOH = NaI + H2O
Na(g) + CH3COOH(g) = NaCH3COO(g) + H2(g) =>
2 Na(g) + 2 CH3COOH(g) = 2 NaCH3COO(g) + H2(g)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Lithium(s) + Gold3Chloride(aq) = LithiumChloride(aq) + Gold(s) =>
Lithium(s) + Gold3Chloride(aq) = LithiumChloride(aq) + 3 Gold(s)
NH4CH3COO + Al2(CO3)3 = (NH4)2CO3 + Al(CH3COO)3 =>
6 NH4CH3COO + Al2(CO3)3 = 3(NH4)2CO3 + 2 Al(CH3COO)3
NO4 + CaH4 = Ca(NO3)2 + H2O =>
2 NO4 + CaH4 = Ca(NO3)2 + 2 H2O
Co + HClO4 = Co(ClO4)2 + HCl + H2O =>
4 Co + 9 HClO4 = 4 Co(ClO4)2 + HCl + 4 H2O
C55H98 + O = CO2 + H2O =>
C55H98 + 159 O = 55 CO2 + 49 H2O
C6H5COOK + KOH = C6H6K2CO3 =>
C6H5COOK + KOH = C6H6K2CO3
Ag(NO3) + NaBr = AgBr + NaNO3 =>
Ag(NO3) + NaBr = AgBr + NaNO3
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + NH4NO3 =>
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + 2 NH4NO3
Al + KOH + H2O = K[Al(OH)4] + H =>
Al + KOH + 3 H2O = K[Al(OH)4] + 3 H
C10H8 + Ba(NO3)2 = BaO + N2 + CO2 + H2O =>
5 C10H8 + 24 Ba(NO3)2 = 24 BaO + 24 N2 + 50 CO2 + 20 H2O
C9H13N + H2SO4 = C18H28N2O4S =>
2 C9H13N + H2SO4 = C18H28N2O4S
ClC3H6 + O2 = CO2 + H2O + HCl =>
4 ClC3H6 + 17 O2 = 12 CO2 + 10 H2O + 4 HCl
Cr2O3 + SO3 = Cr2SO3 + O3 =>
Cr2O3 + SO3 = Cr2SO3 + O3
NaOH + PbNO3 = NaNO3 + PbOH =>
NaOH + PbNO3 = NaNO3 + PbOH
AuO(OH) + KOH = KAuO2 + H2O =>
AuO(OH) + KOH = KAuO2 + H2O
Cu(OH)2(s) + NH4OH(aq) = Cu(NH3)4(s) + H20(l) + OH(aq) =>
5 Cu(OH)2(s) + 20 NH4OH(aq) = 5 Cu(NH3)4(s) + H20(l) + 30 OH(aq)
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
FeOOH + CH2O + H{+} = CO2 + H2O + Fe2{+} =>
8 FeOOH + 5 CH2O + 4 H{+} = 5 CO2 + 11 H2O + 4 Fe2{+}
CHO + O = H2O(l) + CO2(g) =>
2 CHO + 3 O = H2O(l) + 2 CO2(g)
CH3CN + H2SO4 + H2O = CH3COOH + NH4SO4 + H =>
CH3CN + H2SO4 + 2 H2O = CH3COOH + NH4SO4 + H
NaNO3 + Zn = Na2ZnO2 + NO2 =>
2 NaNO3 + Zn = Na2ZnO2 + 2 NO2
Ba + HCl = ClBa + H =>
Ba + HCl = ClBa + H
Fe3O4 + HCl*8H2O = FeCl2 + FeCl3 + H2O =>
Fe3O4 + 8.0000000000001HCl*8H2O = FeCl2 + 2 FeCl3 + 68.000000000001H2O
FePO4 = Fe{3+} + PO4{3-} =>
FePO4 = Fe{3+} + PO4{3-}
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
CuCO3 + CH3COOH = Cu(CH3CO2)2 + CO2 + H2O =>
CuCO3 + 2 CH3COOH = Cu(CH3CO2)2 + CO2 + H2O
Pb + H2SO4 = Pb(SO4)2 + H2 =>
Pb + 2 H2SO4 = Pb(SO4)2 + 2 H2
Co(NO3)2 + Zn(NO3)2 = CoZnO2 + NO2 + O2 =>
Co(NO3)2 + Zn(NO3)2 = CoZnO2 + 4 NO2 + O2
KMnO4 + SO2 + H2O = KHSO4 + MnSO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 KHSO4 + 2 MnSO4 + H2SO4
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HBr + KNO{2} = KBr + NOH{2} =>
HBr + KNO{2} = KBr + NOH{2}
PtAs2 + CN{-} + OH{-} = Pt(CN)4 + AsO2 + H2O + e =>
PtAs2 + 4 CN{-} + 8 OH{-} = Pt(CN)4 + 2 AsO2 + 4 H2O + 12e
H2 + C + O2 = HC2H3O =>
4 H2 + 4 C + O2 = 2 HC2H3O
CaO + H2O + P4 = CaH2PO2 =>
4 CaO + 4 H2O + P4 = 4 CaH2PO2
Al + NH4ClO4 = Al2O3 + AlCl32 + NO + H2O =>
67 Al + 96 NH4ClO4 = 32 Al2O3 + 3 AlCl32 + 96 NO + 192 H2O
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Équations équilibrées sur01/28/25
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