| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + 2 HN3 = Cu + 6 N + H2O
Au + AgF = Ag + AuF =>
Au + AgF = Ag + AuF
HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
Cu(CH3CO2)2 + Zn = Zn(CH3CO2) + Cu =>
Cu(CH3CO2)2 + 2 Zn = 2 Zn(CH3CO2) + Cu
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
NaOH + Co3(PO4)2 = Na3PO4 + Co(OH)2 =>
6 NaOH + Co3(PO4)2 = 2 Na3PO4 + 3 Co(OH)2
Mg + H3PO4 = Mg(PO4)3 + H2 =>
2 Mg + 6 H3PO4 = 2 Mg(PO4)3 + 9 H2
C2H6 + HCl = C2H6Cl + H =>
C2H6 + HCl = C2H6Cl + H
CuO + HCl = CuH + ClO =>
CuO + HCl = CuH + ClO
C8H16 + K2Cr2O7 + H2SO4 = C4H8O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C8H16 + 2 K2Cr2O7 + 8 H2SO4 = 6 C4H8O + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KClO3 + BrF3 = K[BrF4] + Br2 + O2 + ClO2F =>
6 KClO3 + 10 BrF3 = 6 K[BrF4] + 2 Br2 + 3 O2 + 6 ClO2F
HCOOC(CH3)CH2 + NaOH = HCOONa + C6H5ONa + H2O =>
8 HCOOC(CH3)CH2 + 7 NaOH = 2 HCOONa + 5 C6H5ONa + 14 H2O
CO(g) + I2O5 = I2(s) + CO2(g) =>
5 CO(g) + I2O5 = I2(s) + 5 CO2(g)
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2
KBr2 + KBrO3 + H2SO4 = Br2 + K2SO4 + H2O =>
10 KBr2 + 2 KBrO3 + 6 H2SO4 = 11 Br2 + 6 K2SO4 + 6 H2O
Na2(SO4) + Ag(NO3) = Ag2(SO4) + Na(NO3) =>
Na2(SO4) + 2 Ag(NO3) = Ag2(SO4) + 2 Na(NO3)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HNO3 + C2H2O4 = C22H25NO6 + H2O + CO2 =>
HNO3 + 53 C2H2O4 = C22H25NO6 + 41 H2O + 84 CO2
AsO4 + (NH4)2MoO4 + HNO3 = (NH4)3AsO4*12MoO3 + NH4NO3 + H2O =>
8 AsO4 + 96(NH4)2MoO4 + 162 HNO3 = 8(NH4)3AsO4*12MoO3 + 165 NH4NO3 + 87 H2O
CH3OOH + NaCO3 = H2O + NaCH3 + CO2 =>
9 CH3OOH + 4 NaCO3 = 12 H2O + 4 NaCH3 + 9 CO2
NiO + SO3 = NiSO4 =>
NiO + SO3 = NiSO4
CuO + H2O = Cu(OH)2 = =>
CuO + H2O = Cu(OH)2
HN3 + H2O = H2N3 + OH =>
HN3 + H2O = H2N3 + OH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
SO3 + NiO = Ni(SO4) =>
SO3 + NiO = Ni(SO4)
Br2 + Pb(NO3)2 + KOH = KBr + PbO2 + KNO3 + H2O =>
Br2 + Pb(NO3)2 + 4 KOH = 2 KBr + PbO2 + 2 KNO3 + 2 H2O
Na2CO3(aq) + HNO3(aq) = H2CO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = H2CO3(aq) + 2 NaNO3(aq)
ZnO + KOH + H2O = K4Zn(OH)6 =>
ZnO + 4 KOH + H2O = K4Zn(OH)6
H3AsO4 + Mo2C + H3PO4 = P4 + Mo3(AsO4)5 + H2O + H4C =>
100 H3AsO4 + 30 Mo2C + 36 H3PO4 = 9 P4 + 20 Mo3(AsO4)5 + 144 H2O + 30 H4C
KBr + Fe2(SO4)3 = Br2 + K2SO4 + FeSO4 =>
2 KBr + Fe2(SO4)3 = Br2 + K2SO4 + 2 FeSO4
Sr + Fr2O = SrO + Fr =>
Sr + Fr2O = SrO + 2 Fr
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cl + Ni2 = NiCl2 =>
4 Cl + Ni2 = 2 NiCl2
KMnO4 + H2C2O4 = CO2 + H2O + KMnC2O4 =>
KMnO4 + 4 H2C2O4 = 6 CO2 + 4 H2O + KMnC2O4
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
NHO3 + NH3 = NH4 + NO3 =>
NHO3 + NH3 = NH4 + NO3
HF + Al4C3 = AlF3 + CH4 =>
12 HF + Al4C3 = 4 AlF3 + 3 CH4
AlCl3 + Ba = Ba(Cl)2 + Al =>
2 AlCl3 + 3 Ba = 3 Ba(Cl)2 + 2 Al
NaOH + HCl = HOHNaCl =>
NaOH + HCl = HOHNaCl
C6H5COOH + HNO3 = C6H4(NO2)COOH + H2O =>
C6H5COOH + HNO3 = C6H4(NO2)COOH + H2O
CH3COOH + NaOH = H2O + NaC + CO2 =>
5 CH3COOH + 8 NaOH = 14 H2O + 8 NaC + 2 CO2
Cr2S3 + Na = Cr + Na2S =>
Cr2S3 + 6 Na = 2 Cr + 3 Na2S
C12H22O11 + NaHCO3 = Na2CO3 + CO2 + H =>
C12H22O11 + 26 NaHCO3 = 13 Na2CO3 + 25 CO2 + 48 H
Pb(C2O4)2 + NH4C2H3O2 = Pb(C2H3O2)4 + (NH4)2C2O4 =>
Pb(C2O4)2 + 4 NH4C2H3O2 = Pb(C2H3O2)4 + 2(NH4)2C2O4
PbSO4 + CH3COONa = (CH3COO)2Pb + Na2SO4 =>
PbSO4 + 2 CH3COONa = (CH3COO)2Pb + Na2SO4
Li + Sn(SO3)4 = Li2(SO3) + Sn =>
8 Li + Sn(SO3)4 = 4 Li2(SO3) + Sn
Pb + NaOH = Pb(NaOH) =>
Pb + NaOH = Pb(NaOH)
KMnO4 + H2SO4 + C2H5OH = MnSO4 + CH3CO2H + H2O + K2SO4 =>
4 KMnO4 + 6 H2SO4 + 5 C2H5OH = 4 MnSO4 + 5 CH3CO2H + 11 H2O + 2 K2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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