| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + K4Fe(CN)6 = Cu2Fe(CN)6 + 2 K2SO4
KSO4 + NaI = KI + NaSO4 =>
KSO4 + NaI = KI + NaSO4
Sb2S3(s) = Sb + S =>
Sb2S3(s) = 2 Sb + 3 S
Cu(II)Cl + Zn = ZnCl2 + Cu(II) =>
2 Cu(II)Cl + Zn = ZnCl2 + 2 Cu(II)
Fe2O3 + Ca = CaFe + O3 =>
Fe2O3 + 2 Ca = 2 CaFe + O3
Al(O3H3) + H2SO4 = Al2S3O12 + H2O =>
2 Al(O3H3) + 3 H2SO4 = Al2S3O12 + 6 H2O
HClO4 + Ag3SbS3 = Ag2S + Sb2O3 + Cl + SO2 + H2SO4 =>
6 HClO4 + 4 Ag3SbS3 = 6 Ag2S + 2 Sb2O3 + 6 Cl + 3 SO2 + 3 H2SO4
CaCO3 + FeS2 + H2O = Fe + CaSO4 + H2 + C =>
2 CaCO3 + FeS2 + 2 H2O = Fe + 2 CaSO4 + 2 H2 + 2 C
KOH + CrI3 + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
64 KOH + 2 CrI3 + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
CH4 + O2 = C + O2H4 =>
CH4 + O2 = C + O2H4
Sn + HNO3 = H2O + NO2 + Sn(NO3)2 =>
Sn + 4 HNO3 = 2 H2O + 2 NO2 + Sn(NO3)2
Na2P = Na2 + P =>
Na2P = Na2 + P
AlHO + NaO = AlO + NaOH =>
AlHO + NaO = AlO + NaOH
C4H8O2 + O2 = C + H2O =>
C4H8O2 + O2 = 4 C + 4 H2O
NaN3(s) = Na3N(s) + N2(g) =>
3 NaN3(s) = Na3N(s) + 4 N2(g)
C6H12O6 + H2 = C3H8O2 + H2O =>
C6H12O6 + 4 H2 = 2 C3H8O2 + 2 H2O
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
Cr(NO3)2 = CrO + NO2 + O2 =>
2 Cr(NO3)2 = 2 CrO + 4 NO2 + O2
Al + HO{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 HO{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
N3O5 + H2O = NO + HO =>
N3O5 + 2 H2O = 3 NO + 4 HO
NH2CH2CONHCH2(CH3)COOH + HCl + H2O = NH2CH2COOH + NH3ClCH2(CH3)COOH =>
NH2CH2CONHCH2(CH3)COOH + HCl + H2O = NH2CH2COOH + NH3ClCH2(CH3)COOH
K2CO3 + Ca(ClO3)2 = K(ClO3) + Ca(CO3) =>
K2CO3 + Ca(ClO3)2 = 2 K(ClO3) + Ca(CO3)
H2SO4 + BeCO3 = BeSO4 + H2CO3 =>
H2SO4 + BeCO3 = BeSO4 + H2CO3
K2Cr2O7 + KOH + SnCl2 = K3[Cr(OH)6] + K2SnO3 + KCl + H2O =>
K2Cr2O7 + 16 KOH + 3 SnCl2 = 2 K3[Cr(OH)6] + 3 K2SnO3 + 6 KCl + 2 H2O
CH3ONa + CH3I = CH3OCH3 + NaI =>
CH3ONa + CH3I = CH3OCH3 + NaI
Pb(s) + O2(g) = PbO4(s) =>
Pb(s) + 2 O2(g) = PbO4(s)
Na{+} + Al2O3 = Al{+3} + Na2O =>
6 Na{+} + Al2O3 = 2 Al{+3} + 3 Na2O
C6H14 + O4 = CO2 + H2O =>
4 C6H14 + 19 O4 = 24 CO2 + 28 H2O
C9H11NO3 + O2 = CO2 + H2O + HNO3 =>
2 C9H11NO3 + 23 O2 = 18 CO2 + 10 H2O + 2 HNO3
C2H4 + O3 = CO3 + H2O =>
3 C2H4 + 8 O3 = 6 CO3 + 6 H2O
XMg + XHF = XMgF + HX =>
XMg + XHF = XMgF + HX
Fe{2+} + NaOH = Na{+} + Fe(OH)2 =>
Fe{2+} + 2 NaOH = 2 Na{+} + Fe(OH)2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
KI + Pb(NO3)2 = Pb1I2 + K(NO3)1 =>
2 KI + Pb(NO3)2 = Pb1I2 + 2 K(NO3)1
Al(s) + HBr(aq) = AlBr3 + H2 =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3 + 3 H2
H2O + H2SO3 = H3O + H2SO4 =>
3 H2O + H2SO3 = 2 H3O + H2SO4
Fe(MnO4)2 + Ni2(CO3)3 = FeCO3 + Ni(MnO4)3 =>
3 Fe(MnO4)2 + Ni2(CO3)3 = 3 FeCO3 + 2 Ni(MnO4)3
KBr + Hg2(NO3)2 = HgBr + KNO3 =>
2 KBr + Hg2(NO3)2 = 2 HgBr + 2 KNO3
HCl(aq) + NaOH(aq) = H2O(g) + NaCl(aq) =>
HCl(aq) + NaOH(aq) = H2O(g) + NaCl(aq)
HCl + AlI3 = AlCl3 + HI =>
3 HCl + AlI3 = AlCl3 + 3 HI
HCOOH + H2O = H3O + CO2 =>
HCOOH + 2 H2O = 2 H3O + CO2
SiO4 + CuSO4 = SO4 + Cu4(SiO4)2 =>
2 SiO4 + 4 CuSO4 = 4 SO4 + Cu4(SiO4)2
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
CaH2 + H2O = CaO + H2 =>
CaH2 + H2O = CaO + 2 H2
C2H5OH + KMnO4 + HCl = CO2 + H2O + KCl + MnCl2 =>
5 C2H5OH + 12 KMnO4 + 36 HCl = 10 CO2 + 33 H2O + 12 KCl + 12 MnCl2
KMnO4 + NaOH + C6H12O6 = MnO2 + C3H4O3Na + KOH + H2O =>
2 KMnO4 + 6 NaOH + 3 C6H12O6 = 2 MnO2 + 6 C3H4O3Na + 2 KOH + 8 H2O
HCl + H2C2O4 + MnO = MnCl + CO2 + H2O =>
2 HCl + H2C2O4 + 2 MnO = 2 MnCl + 2 CO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Li2MoO4 + SrMoO4 = Li2Sr2(MoO4)3 =>
Li2MoO4 + 2 SrMoO4 = Li2Sr2(MoO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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