| Équations équilibrées la veille |
2 NH4OH + 2 Li = H2 + 2 NH3 + 2 LiOH
Na2CO3 + CH3COOH = CH3COONa + CH2O3 =>
Na2CO3 + 2 CH3COOH = 2 CH3COONa + CH2O3
PbO + Fe2O3 + IrO2 + O2 = Pb2FeIrO7 =>
8 PbO + 2 Fe2O3 + 4 IrO2 + 3 O2 = 4 Pb2FeIrO7
Fe2(SO4)3 + KSNC = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSNC = 2 K3Fe(SCN)6 + 3 K2SO4
C5H5N + HCl = HC5H5N + Cl =>
C5H5N + HCl = HC5H5N + Cl
(NH4)2SO4 = N2 + NH3 + H2O + SO2 =>
3(NH4)2SO4 = N2 + 4 NH3 + 6 H2O + 3 SO2
Na2CO3Ba(HSO4)2 = BaSO4Na2SO4CO2H2O =>
Na2CO3Ba(HSO4)2 = BaSO4Na2SO4CO2H2O
C2H5Li + C6H6 = LiCH + C4H10 =>
6 C2H5Li + C6H6 = 6 LiCH + 3 C4H10
C + H + Cl = CH3Cl =>
C + 3 H + Cl = CH3Cl
C2H5Cl + H2O = C2H5OH + HCl =>
C2H5Cl + H2O = C2H5OH + HCl
Na2Cl2 + Pb(NO3)2 = PbCl2 + NaNO3 =>
Na2Cl2 + Pb(NO3)2 = PbCl2 + 2 NaNO3
CH4 + Cl1 = CCl4 + HCl =>
CH4 + 8 Cl1 = CCl4 + 4 HCl
Na2O2(s) + H2O(l) + CO2(g) = NaHCO3(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) + 4 CO2(g) = 4 NaHCO3(aq) + O2(g)
Cu2 + MgSO4 = CuSO4 + Mg2 =>
Cu2 + 2 MgSO4 = 2 CuSO4 + Mg2
Au + CN{-} + O{2} + H{2}O = [Au(CN){2}] + OH{-} =>
5 Au + 5 CN{-} + 3 O{2} + 3 H{2}O = 5[Au(CN){2}] + 3 OH{-}
HIn + H2O = H3O + In =>
HIn + H2O = H3O + In
NaBr + Cl2 + H2O = NaBrO3 + HCl =>
NaBr + 3 Cl2 + 3 H2O = NaBrO3 + 6 HCl
Al2O3P2O5 + H2SO4 = Al2O3SO4 + P2O5H2 =>
Al2O3P2O5 + H2SO4 = Al2O3SO4 + P2O5H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NO2 + H2S = N2 + S + H2O =>
2 NO2 + 4 H2S = N2 + 4 S + 4 H2O
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
MnO4{-} + HNO2 = NO3{-} + Mn2{+} + H2O + H{+} =>
4 MnO4{-} + 13 HNO2 = 13 NO3{-} + 2 Mn2{+} + 3 H2O + 7 H{+}
I2 + K2Cr2O7 + H2O = KI + Cr + OH =>
I2 + K2Cr2O7 + 7 H2O = 2 KI + 2 Cr + 14 OH
VO2 + H2O = V(OH)4 =>
VO2 + 2 H2O = V(OH)4
C6H12O6 = C3H6O3 =>
C6H12O6 = 2 C3H6O3
C2H4O + NH3 = C2H7NO =>
C2H4O + NH3 = C2H7NO
C7H8O + CH3COOH = C6H5CH2OCOCH3 + H2O =>
C7H8O + CH3COOH = C6H5CH2OCOCH3 + H2O
CoCl2 + NaNO3 = Co(NO3)2 + NaCl =>
CoCl2 + 2 NaNO3 = Co(NO3)2 + 2 NaCl
C2H5OHCH3CO2H = CH3CO2C2H5H2O =>
C2H5OHCH3CO2H = CH3CO2C2H5H2O
C2H6O + CO2 = C6H12O6 =>
2 C2H6O + 2 CO2 = C6H12O6
Br2 + S2O32{-} + H2O = Br1{-} + SO42{-} + H{+} =>
103 Br2 + 2 S2O32{-} + 104 H2O = 206 Br1{-} + 4 SO42{-} + 208 H{+}
K + ZnO = K2O + Zn =>
2 K + ZnO = K2O + Zn
AgNO3(aq) + NaCl(s) = AgCl(s) + NaNO3 =>
AgNO3(aq) + NaCl(s) = AgCl(s) + NaNO3
Fe2O3 + BaO = BaFe2O4 =>
Fe2O3 + BaO = BaFe2O4
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
CO2(g) + H2O = C12H24O12(s) + O2(g) =>
12 CO2(g) + 12 H2O = C12H24O12(s) + 12 O2(g)
AgNO3(aq) + NaS(aq) = AgS(s) + NaNO3(aq) =>
AgNO3(aq) + NaS(aq) = AgS(s) + NaNO3(aq)
Fe(NO3)3 + KHCO3 = Fe(HCO3)3 + KNO3 =>
Fe(NO3)3 + 3 KHCO3 = Fe(HCO3)3 + 3 KNO3
MgO(s) + HCl(l) = MgCl2(aq) + H2O(l) =>
MgO(s) + 2 HCl(l) = MgCl2(aq) + H2O(l)
C8(g) + O2(g) + N2(g) + H2(g) = CO(NH2)2 =>
C8(g) + 4 O2(g) + 8 N2(g) + 16 H2(g) = 8 CO(NH2)2
NaAg(CN)2 + Zn = Ag + Zn(CN)2 + NaCN =>
2 NaAg(CN)2 + Zn = 2 Ag + Zn(CN)2 + 2 NaCN
NH3(aq) + H2O(l) = NH4(aq) + OH(aq) =>
NH3(aq) + H2O(l) = NH4(aq) + OH(aq)
KClO3 + H2O = KOH + HClO3 =>
KClO3 + H2O = KOH + HClO3
Ba(s) + H2O = Ba(OH)2(aq) + H2(g) =>
Ba(s) + 2 H2O = Ba(OH)2(aq) + H2(g)
Al + FeCl3 = AlCl3Fe =>
Al + FeCl3 = AlCl3Fe
A1 + CuC12 = A1C13 + Cu =>
12 A1 + 13 CuC12 = 12 A1C13 + 13 Cu
C2H2O4 + K2CO3 = K2C2O4 + H2O + CO2 =>
C2H2O4 + K2CO3 = K2C2O4 + H2O + CO2
S + NO2 = SO2 + NO =>
S + 2 NO2 = SO2 + 2 NO
CaF2 + Na2CO3 = CaCO3 + NaF =>
CaF2 + Na2CO3 = CaCO3 + 2 NaF
HBr + ZnCO3 = ZnBr + HCO3 =>
HBr + ZnCO3 = ZnBr + HCO3
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Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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