| Équations équilibrées la veille |
2 Mg + O2 = 2 MgO
FeCl3 + O2 = Fe + Cl3O2 =>
FeCl3 + O2 = Fe + Cl3O2
Fe3O4 + C6H6O + H{+} = Fe{2+} + H2O + HCO3{-} =>
14 Fe3O4 + C6H6O + 78 H{+} = 42 Fe{2+} + 39 H2O + 6 HCO3{-}
KMgO4 + H2SO4 = K2SO4 + MgSO4 + H2O + O2 =>
4 KMgO4 + 6 H2SO4 = 2 K2SO4 + 4 MgSO4 + 6 H2O + 5 O2
Fe(NO3)3 + NH3 = N(NO3)3 + FeH3 =>
Fe(NO3)3 + NH3 = N(NO3)3 + FeH3
Sn + CH3COOH = C8H16O8Sn =>
Sn + 4 CH3COOH = C8H16O8Sn
Cu(OH)2 + NaCl = CuCl2 + Na(OH) =>
Cu(OH)2 + 2 NaCl = CuCl2 + 2 Na(OH)
XCOOCH3 + H2O = XCOOH + CH3OH =>
XCOOCH3 + H2O = XCOOH + CH3OH
ZrOCl2 + H2O + HCl + F = ZrF + HOCl2 =>
3 ZrOCl2 + H2O + 2 HCl + 3 F = 3 ZrF + 4 HOCl2
C6H12 + O2(g) = CO2(g) + H2O(g) =>
C6H12 + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
C6H12O6HCl = C6H11O5ClH2O =>
C6H12O6HCl = C6H11O5ClH2O
TiO + H = Ti + H2O =>
TiO + 2 H = Ti + H2O
HBrO + Na2SO3 = HBr + Na2SO4 =>
HBrO + Na2SO3 = HBr + Na2SO4
HBrO4 = H + BrO4 =>
HBrO4 = H + BrO4
ZnBr2 + KOH = KBr + Zn(OH)2 =>
ZnBr2 + 2 KOH = 2 KBr + Zn(OH)2
HBrO4 = H + BrO4 =>
HBrO4 = H + BrO4
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
NaCl + K2CO3 = KCl + Na2CO3 =>
2 NaCl + K2CO3 = 2 KCl + Na2CO3
Na3VO4 + NH4Cl = NH4VO3 + NaCl + NH3 + H2O =>
Na3VO4 + 3 NH4Cl = NH4VO3 + 3 NaCl + 2 NH3 + H2O
Ga + Na2S2O8 + NaOH = Na3GaO3 + Na2SO4 + H2O =>
2 Ga + 3 Na2S2O8 + 12 NaOH = 2 Na3GaO3 + 6 Na2SO4 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuCO3 + H2SO4 = H2CO3 + Cu(SO4) =>
CuCO3 + H2SO4 = H2CO3 + Cu(SO4)
Mn + ClOH + NaOH = NaCl + Mn(OH)2 =>
Mn + ClOH + NaOH = NaCl + Mn(OH)2
NaP + CaOH = NaOH + CaP =>
NaP + CaOH = NaOH + CaP
ammonia + O2 = nitrogenmonoxide + water =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H{+} + Hg + NO3{-} = Hg2{+} + NO + H2O =>
4 H{+} + 6 Hg + NO3{-} = 3 Hg2{+} + NO + 2 H2O
HNO3 + Hg(OH2) = HOH2 + HgNO3 =>
HNO3 + Hg(OH2) = HOH2 + HgNO3
C2H4OH + O2 = CO2 + H2O =>
4 C2H4OH + 11 O2 = 8 CO2 + 10 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CH3Br + NaOH = CH3OH + NaBr =>
CH3Br + NaOH = CH3OH + NaBr
NH4 + OH + CuSO4 = [Cu(NH3)4] + H2O + SO4 =>
4 NH4 + 4 OH + CuSO4 = [Cu(NH3)4] + 4 H2O + SO4
KI + H2SO4 + H2O2 + (C2H5)2O = H2O + K2SO4 + (C2H5)2OI2 =>
2 KI + H2SO4 + H2O2 + (C2H5)2O = 2 H2O + K2SO4 + (C2H5)2OI2
BaCO3 + H(NO3) = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 H(NO3) = Ba(NO3)2 + CO2 + H2O
Au + MgO = Mg + AuO =>
Au + MgO = Mg + AuO
NH4Cl + H2O + NH4VO3 = NH4OH + VO2Cl =>
NH4Cl + H2O + NH4VO3 = 2 NH4OH + VO2Cl
HNO3 + Mg(C2H3O2)2 = HC2H3O2 + Mg(NO3)2 =>
2 HNO3 + Mg(C2H3O2)2 = 2 HC2H3O2 + Mg(NO3)2
CuNO3 + NH3 = CuNH3 + NO3 =>
CuNO3 + NH3 = CuNH3 + NO3
CS2(l) + I2(s) = CI2 + S =>
CS2(l) + I2(s) = CI2 + 2 S
*3Mg + O2 = *2MgO =>
2*3Mg + 3 O2 = 3*2MgO
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
MnBr4 + Na3PO4 = Mn3(PO4)4 + NaBr =>
3 MnBr4 + 4 Na3PO4 = Mn3(PO4)4 + 12 NaBr
Hg1(NO3)2 + Cr2(CO3)6 = Hg2(CO3)2 + Cr1(NO3)6 =>
6 Hg1(NO3)2 + Cr2(CO3)6 = 3 Hg2(CO3)2 + 2 Cr1(NO3)6
Si + Fe3O3 = SiO2 + Fe =>
3 Si + 2 Fe3O3 = 3 SiO2 + 6 Fe
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Cl2CO + H2S = HCl + H2O + CS2 =>
Cl2CO + 2 H2S = 2 HCl + H2O + CS2
H{+} + ClO3{-} = Cl2 + O2 + H2O =>
4 H{+} + 4 ClO3{-} = 2 Cl2 + 5 O2 + 2 H2O
H2C2O4 + OH{-} = C2O4{2-} + H2O =>
H2C2O4 + 2 OH{-} = C2O4{2-} + 2 H2O
Na2O + Al(NO3)3 = NaNO3 + Al + O2 =>
6 Na2O + 4 Al(NO3)3 = 12 NaNO3 + 4 Al + 3 O2
Cl2 + NaOH = NaClO + HCl =>
Cl2 + NaOH = NaClO + HCl
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Équations équilibrées sur01/27/25
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