| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 KI + 2 KMnO4 + 16 HCl = 5 I2 + 2 MnCl2 + 12 KCl + 8 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Cl2 + NaOH = NaCl + NaClO2 + H2O =>
2 Cl2 + 4 NaOH = 3 NaCl + NaClO2 + 2 H2O
Zn + Al2O3 = ZnO + Al =>
3 Zn + Al2O3 = 3 ZnO + 2 Al
HCl + Al = H2Al + Cl2 =>
2 HCl + Al = H2Al + Cl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH2CH2CH2NH2 + Co(NO3)2 + SCN = [Co(NH2CH2CH2NH2)2(NCS)2]NCS + (NO3)2 =>
2 NH2CH2CH2NH2 + Co(NO3)2 + 3 SCN = [Co(NH2CH2CH2NH2)2(NCS)2]NCS + (NO3)2
Cr2O7 + VO = Cr + VO3 =>
2 Cr2O7 + 7 VO = 4 Cr + 7 VO3
NaSO4 + CaI = CaSO4 + NaI =>
NaSO4 + CaI = CaSO4 + NaI
NH4 + NH3 = NH4NH3 =>
NH4 + NH3 = NH4NH3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
FeCl3 + Ag2(SO4) = AgCl + Fe2(SO4)3 =>
2 FeCl3 + 3 Ag2(SO4) = 6 AgCl + Fe2(SO4)3
H2MoO4 + H2S = Mo5O14 + S + H2O =>
5 H2MoO4 + H2S = Mo5O14 + S + 6 H2O
CoH6 + O2 = Co2 + H2O =>
2 CoH6 + 3 O2 = Co2 + 6 H2O
PH3 + NaO = P4H10 + H2O + Na =>
4 PH3 + NaO = P4H10 + H2O + Na
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
NO3H + Zn = (NO3)2Zn + NO2 + H2O =>
4 NO3H + Zn = (NO3)2Zn + 2 NO2 + 2 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
KClO3 + Na + H2SO4 = Na2SO4 + K2SO4 + Cl2 + H2O =>
2 KClO3 + 10 Na + 6 H2SO4 = 5 Na2SO4 + K2SO4 + Cl2 + 6 H2O
FeCl3 + CuSO4 = Fe2(SO4)3 + CuCl2 =>
2 FeCl3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuCl2
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + H2O + Mg2P2O7 = MgNH4PO4*6H2O =>
2 NH3 + 13 H2O + Mg2P2O7 = 2 MgNH4PO4*6H2O
Fe(II) + CuSO4 = FeSO4 + Cu(II) =>
Fe(II) + CuSO4 = FeSO4 + Cu(II)
C2H5NO2 + HNO2 = CH3COOH + H2O + N2O =>
C2H5NO2 + HNO2 = CH3COOH + H2O + N2O
Fe(NO3)3 + O2 = Fe2O3 + NO3 =>
4 Fe(NO3)3 + 3 O2 = 2 Fe2O3 + 12 NO3
Na2SO4 + Na3PO3 = Na5SO4PO3 =>
Na2SO4 + Na3PO3 = Na5SO4PO3
Na2SIO3 + H2SO4 = Na2SO4 + H2O + SIO2 =>
Na2SIO3 + H2SO4 = Na2SO4 + H2O + SIO2
HCHO + Cu(OH)2 = HCOOH + CuOH + H2O =>
HCHO + 2 Cu(OH)2 = HCOOH + 2 CuOH + H2O
K + Al(H2O)6 + SO4 + H2O = KAl(SO4)2(H2O)12 =>
K + Al(H2O)6 + 2 SO4 + 6 H2O = KAl(SO4)2(H2O)12
C2H4 + NaOH = C2H5ONa =>
C2H4 + NaOH = C2H5ONa
BeO + Ca(OH)2 = Be(OH)2 + CaO =>
BeO + Ca(OH)2 = Be(OH)2 + CaO
CdBr2(aq) + Na2S(aq) = CdS + Br2Na2 =>
CdBr2(aq) + Na2S(aq) = CdS + Br2Na2
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Li + C + O = Li2CO3 =>
2 Li + C + 3 O = Li2CO3
CaCrO4 + HNO3 = Ca(NO3)2 + H2CrO4 =>
CaCrO4 + 2 HNO3 = Ca(NO3)2 + H2CrO4
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH4OH =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH4OH
(NH4)2CO3 + HClO4 = NH4ClO4 + H2CO3 =>
(NH4)2CO3 + 2 HClO4 = 2 NH4ClO4 + H2CO3
FeCl3 + NaNo3 = Fe(No3)3 + NaCl =>
FeCl3 + 3 NaNo3 = Fe(No3)3 + 3 NaCl
As2S3 + HNO3 = As(NO3)3 + NO + S + H2O =>
As2S3 + 8 HNO3 = 2 As(NO3)3 + 2 NO + 3 S + 4 H2O
C10H18O + NaOCl + CH3COOH = C10H16O + HOCl + NaCOCH3 =>
2 C10H18O + 9 NaOCl + 4 CH3COOH = C10H16O + 9 HOCl + 9 NaCOCH3
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
(NH4)2SO4 + HgCl2 = (NH4)2Cl2 + HgSO4 =>
(NH4)2SO4 + HgCl2 = (NH4)2Cl2 + HgSO4
NH3(g) + ClF3(g) = HF(g) + N2(g) + Cl2 =>
2 NH3(g) + 2 ClF3(g) = 6 HF(g) + N2(g) + Cl2
Li2CO3 = Li2 + CO3 =>
Li2CO3 = Li2 + CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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