| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 XO + 4 Y2O = 3 O2 + 2 XY4
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
C8H1802 + O2 = CO2 + H2O =>
2 C8H1802 + 917 O2 = 16 CO2 + 1802 H2O
SO7 = SO2 + O =>
SO7 = SO2 + 5 O
P + Ba(OH)2 + H2O = PH3 + Ba(H2PO4)2 =>
16 P + 3 Ba(OH)2 + 18 H2O = 10 PH3 + 3 Ba(H2PO4)2
Ca(OCl)Cl + HCl = CaCl2 + Cl2 + H2O =>
Ca(OCl)Cl + 2 HCl = CaCl2 + Cl2 + H2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
NbCl5 + Na3P = NbP + NaCl + P =>
3 NbCl5 + 5 Na3P = 3 NbP + 15 NaCl + 2 P
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4OH + H2MnO4 = H2O + (NH4)2MnO4 =>
2 NH4OH + H2MnO4 = 2 H2O + (NH4)2MnO4
zinc + bromine = zincbromide =>
Zn + Br2 = ZnBr2
NaI + Na2SO4 = Na2I + NaSO4 =>
NaI + Na2SO4 = Na2I + NaSO4
H2SO4 + Li = H2Li2 + SO4 =>
H2SO4 + 2 Li = H2Li2 + SO4
CH3CH2OH + K = CH3CH2OHK =>
CH3CH2OH + K = CH3CH2OHK
Na2C2O4 + BaCl2 = NaCl + BaC2O4 =>
Na2C2O4 + BaCl2 = 2 NaCl + BaC2O4
Zn(NO3)2 + LiC = ZnC + Li(NO3)2 =>
Zn(NO3)2 + LiC = ZnC + Li(NO3)2
Mg + TiO2 = Ti + MgO2 =>
Mg + TiO2 = Ti + MgO2
Na2TeO4 + Na2S + H2O = Na2TeS4 + NaOH =>
Na2TeO4 + 4 Na2S + 4 H2O = Na2TeS4 + 8 NaOH
AgNO3 + MgCO3 = AgCO3 + MgNO3 =>
AgNO3 + MgCO3 = AgCO3 + MgNO3
C2H8H + O2 = CO4 + H2O =>
4 C2H8H + 25 O2 = 8 CO4 + 18 H2O
C8H16 + KMnO4 + H2O = C8H18O2 + KMnO2 =>
2 C8H16 + KMnO4 + 2 H2O = 2 C8H18O2 + KMnO2
P4 + NO3 + H2O = NO + H2PO4 =>
P4 + 6 NO3 + 4 H2O = 6 NO + 4 H2PO4
AgNO3 + Mg = Ag + Mg(NO3)2 =>
2 AgNO3 + Mg = 2 Ag + Mg(NO3)2
NH4Cl + LiNO3 = LiCl + NH4NO3 =>
NH4Cl + LiNO3 = LiCl + NH4NO3
AgNO3 + ZnO = Ag + Zn(NO3)2 + O2 =>
4 AgNO3 + 2 ZnO = 4 Ag + 2 Zn(NO3)2 + O2
NO3 + H = H2O + NO =>
NO3 + 4 H = 2 H2O + NO
Li + HF + HNO3 = LiF + NO + H2O =>
3 Li + 3 HF + HNO3 = 3 LiF + NO + 2 H2O
AgOH + Cl2 = AgClO4 + AgCl + H2O =>
8 AgOH + 4 Cl2 = AgClO4 + 7 AgCl + 4 H2O
CH3COCH3 + NaOH = CH3OHCH3CONa =>
CH3COCH3 + NaOH = CH3OHCH3CONa
CoCl2*6H2O + NH4Cl + H2O2 + NH3 = Co(NH3)5Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + H2O2 + 8 NH3 = 2 Co(NH3)5Cl3 + 14 H2O
O2 + Fe + S = Fe2(SO4)3 =>
6 O2 + 2 Fe + 3 S = Fe2(SO4)3
Ni(OH2)HCl = NiClHOH2 =>
Ni(OH2)HCl = NiClHOH2
CuO + CH3COOCH2CH2CH2CH3 = Cu + CO + H2O =>
10 CuO + CH3COOCH2CH2CH2CH3 = 10 Cu + 6 CO + 6 H2O
PtO2 + HCl = PtCl2 + Cl2 + H2O =>
PtO2 + 4 HCl = PtCl2 + Cl2 + 2 H2O
KAsO2 + I2 + H2O = KAsO4 + HI =>
KAsO2 + 2 I2 + 2 H2O = KAsO4 + 4 HI
Na2SiO3 + AlCl3 = Al2Si3O9 + NaCl =>
3 Na2SiO3 + 2 AlCl3 = Al2Si3O9 + 6 NaCl
Cr2O7{-2} + CH3OH + H{+} = Cr{3+} + HCO2H + H2O =>
2 Cr2O7{-2} + 3 CH3OH + 16 H{+} = 4 Cr{3+} + 3 HCO2H + 11 H2O
[Co(NH3)5Cl]Cl2 + NaNO2 = [CoNO2(NH3)5]Cl2 + NaCl =>
[Co(NH3)5Cl]Cl2 + NaNO2 = [CoNO2(NH3)5]Cl2 + NaCl
C5H8O3N + O2 = CO2 + H2O + NO2 =>
2 C5H8O3N + 13 O2 = 10 CO2 + 8 H2O + 2 NO2
N(H3) + N(O) = N2 + H2(O) =>
4 N(H3) + 6 N(O) = 5 N2 + 6 H2(O)
YO2 + H2O = YOH + H2O2 =>
2 YO2 + 4 H2O = 2 YOH + 3 H2O2
Sn + O = SnO =>
Sn + O = SnO
HNO3 + Ca = Ca(NO3)2 + HN4NO3 + H2O =>
25 HNO3 + 10 Ca = 10 Ca(NO3)2 + HN4NO3 + 12 H2O
Ag(NO3) + NaP = AgP + Na(NO3) =>
Ag(NO3) + NaP = AgP + Na(NO3)
Na2CO3 + HBr = CO2 + H2O + NaBr =>
Na2CO3 + 2 HBr = CO2 + H2O + 2 NaBr
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
CH3CHOHCOOH + KMnO4 + H2SO4 = CH3COCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHCOOH + 2 KMnO4 + 3 H2SO4 = 5 CH3COCOOH + 2 MnSO4 + K2SO4 + 8 H2O
Ca3(PO4)2 + AI(BrO2)3 = Ca(BrO2)2 + AIPO4 =>
Ca3(PO4)2 + 2 AI(BrO2)3 = 3 Ca(BrO2)2 + 2 AIPO4
Na3PO4(aq) + FeCl3(aq) = FePO4 + Na3Cl3(aq) =>
Na3PO4(aq) + FeCl3(aq) = FePO4 + Na3Cl3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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