| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
CH3CH2NHCH3 + HCl = CH3CH2NH2CH3 + Cl2 =>
2 CH3CH2NHCH3 + 2 HCl = 2 CH3CH2NH2CH3 + Cl2
K2CrO4 + HBr = KBr + CrBr3 + H2O + Br2 =>
2 K2CrO4 + 16 HBr = 4 KBr + 2 CrBr3 + 8 H2O + 3 Br2
CH9OH + O2 = CO2 + H2O =>
CH9OH + 3 O2 = CO2 + 5 H2O
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
Al + CuSO4 = Al2(SO4)2 + Cu =>
2 Al + 2 CuSO4 = Al2(SO4)2 + 2 Cu
Zn(OH)2 + H3C6H5O7 = Zn3(C6H5O7)2 + H2O =>
3 Zn(OH)2 + 2 H3C6H5O7 = Zn3(C6H5O7)2 + 6 H2O
Mn(OH)2 + H2O2 = Mn(OH)4 =>
Mn(OH)2 + H2O2 = Mn(OH)4
SiO2 + H2SO4 = SiSO4 + H2O2 =>
SiO2 + H2SO4 = SiSO4 + H2O2
BrO3{-} + As3{+} + H2O = Br{-} + H3AsO4 + H{+} =>
7 BrO3{-} + 3 As3{+} + 15 H2O = 7 Br{-} + 9 H3AsO4 + 3 H{+}
N2O + H2SO4 = N2SO4 + H2O =>
N2O + H2SO4 = N2SO4 + H2O
CH2OHCHOHCH3 + HBr = CH2OHCHBrCH3 + H2O =>
CH2OHCHOHCH3 + HBr = CH2OHCHBrCH3 + H2O
C2H6O + H2O = CO + H2 =>
C2H6O + H2O = 2 CO + 4 H2
C6H5CHO + O2 = C6H5COOH =>
2 C6H5CHO + O2 = 2 C6H5COOH
C6H2O8N2 + O2 = CO2 + H2O + N2O5 =>
C6H2O8N2 + 5 O2 = 6 CO2 + H2O + N2O5
NaOH + CuSO4 = NaCu + SO5H =>
NaOH + CuSO4 = NaCu + SO5H
Cu(SO4) + Li = Cu + Li(SO4) =>
Cu(SO4) + Li = Cu + Li(SO4)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(Na2)TeO3 + NaI + HCl = NaCl + Te + I2 + H2O =>
(Na2)TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 2 I2 + 3 H2O
HI + Li2O = LiI + H2O =>
2 HI + Li2O = 2 LiI + H2O
CaCl2 + Li2O = CaO + LiCl =>
CaCl2 + Li2O = CaO + 2 LiCl
C + KNO3 + Fe + HCl = CNO3 + KH + FeCl2 =>
2 C + 2 KNO3 + Fe + 2 HCl = 2 CNO3 + 2 KH + FeCl2
CH3C6H4CH3 + KMnO4 + KOH = C6H5COOH + K2MnO4 + H2O =>
7 CH3C6H4CH3 + 54 KMnO4 + 54 KOH = 8 C6H5COOH + 54 K2MnO4 + 38 H2O
HNO3 + PCO3 = PNO3 + HCO3 =>
HNO3 + PCO3 = PNO3 + HCO3
Cu + H2SO4 = Cu2S + (SO4)Cu + H2O =>
5 Cu + 4 H2SO4 = Cu2S + 3(SO4)Cu + 4 H2O
N2O4 = N2 + O2 =>
N2O4 = N2 + 2 O2
MgCl2 + H2O = Mg(OH)Cl + HCl =>
MgCl2 + H2O = Mg(OH)Cl + HCl
HClOH2O = H2O2HCl =>
HClOH2O = H2O2HCl
Mn + NaOH = Mn(OH)2 + Na =>
Mn + 2 NaOH = Mn(OH)2 + 2 Na
Pb + S = PbS =>
Pb + S = PbS
C2H2O4 + NaOH = C2HO4Na + H2O =>
C2H2O4 + NaOH = C2HO4Na + H2O
C6H14N2O2 + O2 = CO2 + H2O + NO2 =>
2 C6H14N2O2 + 21 O2 = 12 CO2 + 14 H2O + 4 NO2
CuCO2 = CuOCO =>
CuCO2 = CuOCO
Na3Al(OH)6 + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na3Al(OH)6 + 6 H2SO4 = Al2(SO4)3 + 3 Na2SO4 + 12 H2O
B5H11 + O2 = B2O3 + H2O =>
2 B5H11 + 13 O2 = 5 B2O3 + 11 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C22H16N3O6SNa + HCl = NaCl + C22H17N3O6S =>
C22H16N3O6SNa + HCl = NaCl + C22H17N3O6S
Co(s) + P4 = Co3P2 =>
6 Co(s) + P4 = 2 Co3P2
NaCl(aq) + Hg2(C2H3O2)2(aq) = HgCl2(s) + Na2(C2H3O2)(aq) =>
4 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 HgCl2(s) + 2 Na2(C2H3O2)(aq)
F2 + NaOH = Na(FO)3 + NaF + H2O =>
4 F2 + 6 NaOH = Na(FO)3 + 5 NaF + 3 H2O
C2H2 + [Ag(NH3)2]OH = Ag2C2 + NH3 + H2O =>
C2H2 + 2[Ag(NH3)2]OH = Ag2C2 + 4 NH3 + 2 H2O
BaS + NaHSO3 = Na2S2O3 + BaSO3 + H2O =>
2 BaS + 6 NaHSO3 = 3 Na2S2O3 + 2 BaSO3 + 3 H2O
HClO2K(OH) = K(ClO2)H2O =>
HClO2K(OH) = K(ClO2)H2O
MnO2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO2 + 3 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 H2O
C4H4Na2 + KOH = C4H4NaK + NaOH =>
C4H4Na2 + KOH = C4H4NaK + NaOH
PtF6 + H2O = PtO2 + O2 + HF =>
2 PtF6 + 6 H2O = 2 PtO2 + O2 + 12 HF
CaOCaCl2H2O = CaOHCl =>
CaOCaCl2H2O = 2 CaOHCl
Sb2O3 + Cl2 + NaOH = NaSbO3 + NaCl + H2O =>
Sb2O3 + 2 Cl2 + 6 NaOH = 2 NaSbO3 + 4 NaCl + 3 H2O
C6H5NO2 + NaOH = C6H5OH + NaNO2 =>
C6H5NO2 + NaOH = C6H5OH + NaNO2
C2H4O2 + NaHCO2 = NaC2H4O2 + CO2 + H2O =>
7 C2H4O2 + 8 NaHCO2 = 8 NaC2H4O2 + 6 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/18/24
Équations équilibrées sur09/17/23
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