| Équations équilibrées la veille |
CuF2 + Cl2 = Cl2F2 + Cu
HClO + Ag = AgClO + H2 =>
2 HClO + 2 Ag = 2 AgClO + H2
C5H11OH + O = C5H10O + H2O =>
C5H11OH + O = C5H10O + H2O
FeS(s) + O2(g) = SO2 + Fe =>
FeS(s) + O2(g) = SO2 + Fe
H2SO4 + K(HCO3) = K2SO4 + H2O + CO2 =>
H2SO4 + 2 K(HCO3) = K2SO4 + 2 H2O + 2 CO2
H3FS2O4 + K4Fe(CN)6 + KMnO7F2 + Cu3C2O8F2 + XeF6 = CO2 + Fe2(SO4)3 + H2O + XeF2CuNO3 + KHSO4 + MnSO4 + F =>
325 H3FS2O4 + 16 K4Fe(CN)6 + 281 KMnO7F2 + 32 Cu3C2O8F2 + 96 XeF6 = 160 CO2 + 8 Fe2(SO4)3 + 315 H2O + 96 XeF2CuNO3 + 345 KHSO4 + 281 MnSO4 + 1335 F
Ce(NO3)3 = NO2 + CeO2 + O2 =>
2 Ce(NO3)3 = 6 NO2 + 2 CeO2 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + NH4HO = (NH4)2SO4 + HOH =>
H2SO4 + 2 NH4HO = (NH4)2SO4 + 2 HOH
Fe + NaSCN = FeSCN + Na =>
Fe + NaSCN = FeSCN + Na
C3H8O + CuO = C3H6O2 + Cu + H2O =>
C3H8O + 2 CuO = C3H6O2 + 2 Cu + H2O
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
H2SO3 + KNO2 = HNO2 + K2SO3 =>
H2SO3 + 2 KNO2 = 2 HNO2 + K2SO3
(CH3)2CO + Cl2 = CHCl3 + CH3COO + HCl =>
4(CH3)2CO + 17 Cl2 = 8 CHCl3 + 2 CH3COO + 10 HCl
HCl + Mn2O3 = H2O + MnCl3 =>
6 HCl + Mn2O3 = 3 H2O + 2 MnCl3
CrCl3 + KOH = Cr(OH)3 + KCl =>
CrCl3 + 3 KOH = Cr(OH)3 + 3 KCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KF + Fe2O3 = K2O + FeF3 =>
6 KF + Fe2O3 = 3 K2O + 2 FeF3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KHCO3 + HF = KF + H2CO3 =>
KHCO3 + HF = KF + H2CO3
Cr2(SO4)3 + (NH4)2S + H2O = Cr(OH)2 + (NH4)2SO4 + H2S =>
4 Cr2(SO4)3 + 13(NH4)2S + 20 H2O = 8 Cr(OH)2 + 13(NH4)2SO4 + 12 H2S
Cu(s) + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu(s) + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
LiOH + CO2 = Li2CO3 + H2O(g) =>
2 LiOH + CO2 = Li2CO3 + H2O(g)
Mn2O6 + H2O = H2Mn2O7 =>
Mn2O6 + H2O = H2Mn2O7
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
(NH4)4(Co(SCN)6) + NH4F = (NH4)5(Co(SCN)6)F =>
(NH4)4(Co(SCN)6) + NH4F = (NH4)5(Co(SCN)6)F
HCl(aq) + KBr(aq) = HBr(aq) + KCl(aq) =>
HCl(aq) + KBr(aq) = HBr(aq) + KCl(aq)
Fe2 + CO2 = Fe2O3 + CO =>
Fe2 + 3 CO2 = Fe2O3 + 3 CO
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
KAl(SO4)2*12H2O + KOH = Al(OH)3 + K2(SO4) + H2O =>
KAl(SO4)2*12H2O + 3 KOH = Al(OH)3 + 2 K2(SO4) + 12 H2O
C3H6O + C3H8O = C6H14O2 =>
C3H6O + C3H8O = C6H14O2
C4H6 + CrO3 + HCl = C2H4O2 + CrCl3 + H2O =>
C4H6 + 2 CrO3 + 6 HCl = 2 C2H4O2 + 2 CrCl3 + 2 H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
CaCl2(aq) + Na2C03(aq) = CaC03 + NaCl =>
CaCl2(aq) + Na2C03(aq) = CaC03 + 2 NaCl
ZnCl2 + Na3Po4 = Na3Cl2 + ZnPo4 =>
ZnCl2 + Na3Po4 = Na3Cl2 + ZnPo4
LiNO3 + H2O = Li2O + HNO3 =>
2 LiNO3 + H2O = Li2O + 2 HNO3
CH3CH2CH(OH)CH3 + O2 = CH3CH2COCH3 + H2O =>
2 CH3CH2CH(OH)CH3 + O2 = 2 CH3CH2COCH3 + 2 H2O
Zn(EDTA){2-} = Zn{2+}(aq) + EDTA{4-}(aq) =>
Zn(EDTA){2-} = Zn{2+}(aq) + EDTA{4-}(aq)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
K3PO4(aq) = K(aq) + PO4(s) =>
K3PO4(aq) = 3 K(aq) + PO4(s)
Al2O3 + Zn = ZnO + Al =>
Al2O3 + 3 Zn = 3 ZnO + 2 Al
Ag(NO3)(aq) + K2CrO4(aq) = Ag2CrO4(s) + K(NO3)(aq) =>
2 Ag(NO3)(aq) + K2CrO4(aq) = Ag2CrO4(s) + 2 K(NO3)(aq)
CaCO3 + CH3CO2H = Ca(HCO3)2 + Ca(C2H3O2)2 =>
2 CaCO3 + 2 CH3CO2H = Ca(HCO3)2 + Ca(C2H3O2)2
(NH4)3PO4 + Na2SO4 = (NH4)3SO4 + PO4Na2 =>
(NH4)3PO4 + Na2SO4 = (NH4)3SO4 + PO4Na2
zinc + Fe2(SO4)3 = zincsulfate + FeSO4 =>
Zn + Fe2(SO4)3 = ZnSO4 + 2 FeSO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HgCl2 + Fe = HgFe + Cl =>
HgCl2 + Fe = HgFe + 2 Cl
H2SO4 + CrO3 + H2S = Cr2(SO4)3 + H2O =>
9 H2SO4 + 8 CrO3 + 3 H2S = 4 Cr2(SO4)3 + 12 H2O
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