| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Mg2(s) + O(g) = MgO(s) =>
Mg2(s) + 2 O(g) = 2 MgO(s)
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
FeO3(s) + CO(g) = Fe(i) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(i) + 3 CO2(g)
KOH + Ca(H2PO4)2 = Ca3(PO4)2 + K3PO4 + H2O =>
12 KOH + 3 Ca(H2PO4)2 = Ca3(PO4)2 + 4 K3PO4 + 12 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H3C2 + O2 = CO2 + H2O =>
4 H3C2 + 11 O2 = 8 CO2 + 6 H2O
HCl + C7H8 = C7H7Cl + H =>
HCl + C7H8 = C7H7Cl + 2 H
KCl + H2CrO4 + NaOH = K2CrO4 + H2O + NaCl =>
2 KCl + H2CrO4 + 2 NaOH = K2CrO4 + 2 H2O + 2 NaCl
Hg + NiCl2 = HgCl + Ni =>
2 Hg + NiCl2 = 2 HgCl + Ni
C2H3N + O2 = CO + H2O + NO2 =>
4 C2H3N + 11 O2 = 8 CO + 6 H2O + 4 NO2
CH3CH2COOH + C3H7OH = CH3CH2COOC3H7OH + H2 =>
2 CH3CH2COOH + 2 C3H7OH = 2 CH3CH2COOC3H7OH + H2
Cu(CH3COO)2 + NH4OH = Cu(OH)2 + CH3COONH4 =>
Cu(CH3COO)2 + 2 NH4OH = Cu(OH)2 + 2 CH3COONH4
Na2CO3*H2O2 = Na2CO3 + H2O2 =>
Na2CO3*H2O2 = Na2CO3 + H2O2
C2H6O(aq) + C6H4(OH)COOH(aq) = C9H10O3(aq) + H2O(l) =>
C2H6O(aq) + C6H4(OH)COOH(aq) = C9H10O3(aq) + H2O(l)
KMnO4 + C2H6O + H2SO4 = MnSO4 + K2SO4 + C2H4O + H2O =>
2 KMnO4 + 5 C2H6O + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 C2H4O + 8 H2O
CH3CH2CH2OHCUO = CH3CH2CHOCUH2O =>
CH3CH2CH2OHCUO = CH3CH2CHOCUH2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H6COOCH3 + O2 = CO2 + H2O =>
4 C6H6COOCH3 + 37 O2 = 32 CO2 + 18 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C6H5CH2CH3 + KMnO4 = C6H5COOH + MnO2 + KOH + H2O =>
7 C6H5CH2CH3 + 18 KMnO4 = 8 C6H5COOH + 18 MnO2 + 18 KOH + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Cr2O3 + Mn2O7 = CrO3 + MnO2 =>
Cr2O3 + Mn2O7 = 2 CrO3 + 2 MnO2
H2SO4(aq) + KOH = K2SO4 + H2O(l) =>
H2SO4(aq) + 2 KOH = K2SO4 + 2 H2O(l)
HI + Cl2 = ICl3 + HCl =>
HI + 2 Cl2 = ICl3 + HCl
CH2CH2 + H2O = CH3CHOHCH3 =>
3 CH2CH2 + 2 H2O = 2 CH3CHOHCH3
NH3(g) + HCl(l) = NH4Cl(s) =>
NH3(g) + HCl(l) = NH4Cl(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
As4 + O2 = As4O2 =>
As4 + O2 = As4O2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
SrO + N2O5 = Sr(NO3)2 =>
SrO + N2O5 = Sr(NO3)2
H2SiO3 + SO2 = SiO2 + H2SO3 =>
H2SiO3 + SO2 = SiO2 + H2SO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
ZnCl2 + NaOH + H2O = NaH + Zn(OH)2 + Cl2 =>
ZnCl2 + NaOH + H2O = NaH + Zn(OH)2 + Cl2
LiBr + NaOH = LiOH + NaBr =>
LiBr + NaOH = LiOH + NaBr
Sb{-5} + H{+} = SbH5 =>
Sb{-5} + 5 H{+} = SbH5
FeSO4 + NaOH = FeH + SNa + O2 =>
2 FeSO4 + 2 NaOH = 2 FeH + 2 SNa + 5 O2
Fe2(SO4)3 + KI = FeSO4 + I2 + KSO4 =>
2 Fe2(SO4)3 + 2 KI = 4 FeSO4 + I2 + 2 KSO4
FeCl2 + NaBr = FeBr + NaCl2 =>
FeCl2 + NaBr = FeBr + NaCl2
OH{-} + H3BO3 = BO3{3-} + H2O =>
3 OH{-} + H3BO3 = BO3{3-} + 3 H2O
BaBr2 + Cr2(SO4)3 = BaSO4 + CrBr3 =>
3 BaBr2 + Cr2(SO4)3 = 3 BaSO4 + 2 CrBr3
C12H24O12 + O2 = CO2 + H2O =>
C12H24O12 + 12 O2 = 12 CO2 + 12 H2O
Ca(NO3)2 + (NH4)2C2O4 = (NH4)2(NO3)2 + CaC2O4 =>
Ca(NO3)2 + (NH4)2C2O4 = (NH4)2(NO3)2 + CaC2O4
Na2CO3 + NaCl = Na2Cl + NaCO3 =>
Na2CO3 + NaCl = Na2Cl + NaCO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Al(OH)3 + C(s) = H2O(g) + Al + CO2 =>
4 Al(OH)3 + 3 C(s) = 6 H2O(g) + 4 Al + 3 CO2
NH4OH(aq) + KSCN(aq) = NH4SCN(aq) + KOH(aq) =>
NH4OH(aq) + KSCN(aq) = NH4SCN(aq) + KOH(aq)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/25
Équations équilibrées sur04/16/24
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