| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH2)3(OH)2 + 4 O2 = 4 H2O + 3 CO2
C4H6O4 + C4H6O3 = C9H6O4 + CH3CO2H =>
2 C4H6O4 + 10 C4H6O3 = 2 C9H6O4 + 15 CH3CO2H
Zn + F2 = Zn(F2)2 =>
Zn + 2 F2 = Zn(F2)2
CH3CO2K + HCl = KCl + C2H4O2 =>
CH3CO2K + HCl = KCl + C2H4O2
H2O + H2PO4 + C4H6O6 = H3PO4 + HCO3 =>
6 H2O + 14 H2PO4 + C4H6O6 = 14 H3PO4 + 4 HCO3
CaO(l) + H2O = Ca(OH)2 =>
CaO(l) + H2O = Ca(OH)2
CH3CH2CHCH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH2CH3 + H2O =>
12 CH3CH2CHCH2CH3 + 7 K2Cr2O7 + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2SO4 + 15 CH3(CO)CH2CH3 + 34 H2O
K2CO3 + CaCl2 = KCl + CO3Ca =>
K2CO3 + CaCl2 = 2 KCl + CO3Ca
KClO3 + Au = Au(ClO3) + K =>
KClO3 + Au = Au(ClO3) + K
FeO3(s) + C(g) = Fe(l) + CO2(g) =>
2 FeO3(s) + 3 C(g) = 2 Fe(l) + 3 CO2(g)
KI(aq) + FeCl3(aq) = FeCl2 + I2 + KCl =>
2 KI(aq) + 2 FeCl3(aq) = 2 FeCl2 + I2 + 2 KCl
P2O3 + NH4OH = (NH4)3PO3 + H2O =>
P2O3 + 6 NH4OH = 2(NH4)3PO3 + 3 H2O
Al(NO3)3 + C6H8O7 = Al2O3 + CO2 + H2O + NO2 =>
6 Al(NO3)3 + C6H8O7 = 3 Al2O3 + 6 CO2 + 4 H2O + 18 NO2
SnS + Cl2 = SnCl4 + S =>
SnS + 2 Cl2 = SnCl4 + S
BaCl2 + (NH4)2Co3 = BaCo3 + NH4Cl =>
BaCl2 + (NH4)2Co3 = BaCo3 + 2 NH4Cl
AgNO3 + Sr(NO3)2 = Ag(NO3)2 + NO3Sr =>
AgNO3 + Sr(NO3)2 = Ag(NO3)2 + NO3Sr
*2Fe + O2 = Fe2O3 =>
2*2Fe + 3 O2 = 2 Fe2O3
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
Na2O + NiO = Na2NiO2 =>
Na2O + NiO = Na2NiO2
KBr + Li = LiKBr =>
KBr + Li = LiKBr
As2S3 + KClO3 + H2O + KO2 = KH2AsO4 + H2SO4 + KCl =>
3 As2S3 + 11 KClO3 + 15 H2O + 6 KO2 = 6 KH2AsO4 + 9 H2SO4 + 11 KCl
Cr + Pb(NO3)2 = CrNO3 + Pb =>
2 Cr + Pb(NO3)2 = 2 CrNO3 + Pb
H2O2 + KI = HIO + KOH =>
H2O2 + KI = HIO + KOH
HBr + Ba(OH)2 = Br2Ba + H2O =>
2 HBr + Ba(OH)2 = Br2Ba + 2 H2O
Na(s) + ZnCl(aq) = NaCl(aq) + Zn(s) =>
Na(s) + ZnCl(aq) = NaCl(aq) + Zn(s)
NH4NO2 + Ba = Ba3N2 + H2O =>
NH4NO2 + 3 Ba = Ba3N2 + 2 H2O
ZnCl2 + Na = Zn + NaCl =>
ZnCl2 + 2 Na = Zn + 2 NaCl
Hg(NO3)2 + (NH4)2(SO4) = Hg(SO4) + NH4(NO3) =>
Hg(NO3)2 + (NH4)2(SO4) = Hg(SO4) + 2 NH4(NO3)
SBCl5 + H2O = SBOCl3 + HCl =>
SBCl5 + H2O = SBOCl3 + 2 HCl
C6H6 + BrH = C6H5Br + H2 =>
C6H6 + BrH = C6H5Br + H2
CH3(CH2)2CH3 + O2 = CO2 + OH2 =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 OH2
HF + Ca(OH)2 = H3O2 + CaF =>
HF + Ca(OH)2 = H3O2 + CaF
K + H2O = KOH + H6 =>
6 K + 6 H2O = 6 KOH + H6
NaSH + O2 = NaSO4 + H2O =>
4 NaSH + 9 O2 = 4 NaSO4 + 2 H2O
HCl + Na2Cr2O7 + Li2SO3 = CrCl3 + Li2SO4 + H2O + NaCl =>
8 HCl + Na2Cr2O7 + 3 Li2SO3 = 2 CrCl3 + 3 Li2SO4 + 4 H2O + 2 NaCl
KOH + Cu(NO3)2 = Cu(OH)2 + K + NO3 =>
2 KOH + Cu(NO3)2 = Cu(OH)2 + 2 K + 2 NO3
CH3COOH + NaHCO3 = CO2 + CH3COONa + OH =>
5 CH3COOH + 6 NaHCO3 = 4 CO2 + 6 CH3COONa + 8 OH
TiCl3 + KMnO4 + H2O = MnCl2 + TiOCl2 + HCl + KCl =>
5 TiCl3 + KMnO4 + H2O = MnCl2 + 5 TiOCl2 + 2 HCl + KCl
HOCOC17H36 + O2 = CO2 + H2O =>
4 HOCOC17H36 + 105 O2 = 72 CO2 + 74 H2O
NH4C + MgS = NH4S2 + Mg2C =>
NH4C + 2 MgS = NH4S2 + Mg2C
C5H12O + O2(g) = CO2 + H2O =>
2 C5H12O + 15 O2(g) = 10 CO2 + 12 H2O
FeCl + KOH = KCl + FeOH =>
FeCl + KOH = KCl + FeOH
H2O + Mg3N2 = MgO + NH3 =>
3 H2O + Mg3N2 = 3 MgO + 2 NH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaBrO3 + AgNO3 = AgBrO3 + NaNO3 =>
NaBrO3 + AgNO3 = AgBrO3 + NaNO3
Li(SO4) + CaNO2 = Li(NO2) + Ca(SO4) =>
Li(SO4) + CaNO2 = Li(NO2) + Ca(SO4)
Cu + AgCl = CuCl2 + Ag =>
Cu + 2 AgCl = CuCl2 + 2 Ag
HBr + HCl + H2O = H3O + BrCl =>
HBr + HCl + 2 H2O = 2 H3O + BrCl
Cr{+} + Sn{4+} = Cr{3+} + Sn2{+} =>
7 Cr{+} + 4 Sn{4+} = 7 Cr{3+} + 2 Sn2{+}
CH + HO = H2O + C =>
CH + HO = H2O + C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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