| Équations équilibrées la veille | Équations équilibrées le lendemain |
C20H44 + 31 O2 = 20 CO2 + 22 H2O
Sc + HNO3 = Sc(NO3)2 + NH4NO3 + H2O =>
4 Sc + 10 HNO3 = 4 Sc(NO3)2 + NH4NO3 + 3 H2O
C6H6 + C2H5OH = C8H10 + H2O =>
C6H6 + C2H5OH = C8H10 + H2O
BaCl2 + H2O = Ba(ClO3)2 + H2 =>
BaCl2 + 6 H2O = Ba(ClO3)2 + 6 H2
BaCO3 + NaCl = Na2CO3 + BaCl2 =>
BaCO3 + 2 NaCl = Na2CO3 + BaCl2
HI + MnCO3 = MnI2 + H2O + CO2 =>
2 HI + MnCO3 = MnI2 + H2O + CO2
NaC7H5O2 + HCl = NaCl + HC7H5O2 =>
NaC7H5O2 + HCl = NaCl + HC7H5O2
CaCl2 + H3PO4 = Ca(H2PO4)2 + H + Cl =>
CaCl2 + 2 H3PO4 = Ca(H2PO4)2 + 2 H + 2 Cl
C17H37COOH + O2 = CO2 + H2O =>
2 C17H37COOH + 53 O2 = 36 CO2 + 38 H2O
Fe + H2SO4 = Fe(SO4)3 + H2 =>
Fe + 3 H2SO4 = Fe(SO4)3 + 3 H2
KOH + SO3 = KHSO4 =>
KOH + SO3 = KHSO4
K + H2O2 = KOH =>
2 K + H2O2 = 2 KOH
CH3CHO + Na2CO3 = C2H5COONa + CO2 + H2O =>
14 CH3CHO + 5 Na2CO3 = 10 C2H5COONa + 3 CO2 + 3 H2O
K + MgCl2 = KCl2 + Mg =>
K + MgCl2 = KCl2 + Mg
C2H4Br2 + NaOH = C2H6O2 + NaBr =>
C2H4Br2 + 2 NaOH = C2H6O2 + 2 NaBr
Fe(ClO4)2 + Al = Al(ClO4) + Fe =>
Fe(ClO4)2 + 2 Al = 2 Al(ClO4) + Fe
NaH2AsO4 + NaOH = Na2HAsO4 + H2O =>
NaH2AsO4 + NaOH = Na2HAsO4 + H2O
CH3COOH + CH3(CH2)2CH2OH = CH3CH2COOC6H5 + H2O =>
12 CH3COOH + 3 CH3(CH2)2CH2OH = 4 CH3CH2COOC6H5 + 19 H2O
C2H5OH(aq) + O2(g) = C2O2 + H5OH(aq) =>
C2H5OH(aq) + O2(g) = C2O2 + H5OH(aq)
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Ni(CH3COO)2 + NaOH = Ni(OH)2 + NaCH3COO =>
Ni(CH3COO)2 + 2 NaOH = Ni(OH)2 + 2 NaCH3COO
K2 + Cl2 = KCl =>
K2 + Cl2 = 2 KCl
Mg + ZnCl = Zn + MgCl2 =>
Mg + 2 ZnCl = 2 Zn + MgCl2
S8 + H2O = SO3 + H2S =>
S8 + 6 H2O = 2 SO3 + 6 H2S
Cd(NO3)2 + NH3 = Cd(NH3)4(NO3)2 =>
Cd(NO3)2 + 4 NH3 = Cd(NH3)4(NO3)2
Mg + H2SO4 = MgSO4 + S2 + H2O =>
6 Mg + 8 H2SO4 = 6 MgSO4 + S2 + 8 H2O
MgCO3(s) + HNO3(aq) = Mg(NO3)2 + H2O + CO2 =>
MgCO3(s) + 2 HNO3(aq) = Mg(NO3)2 + H2O + CO2
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
SnCl2 + HgCl2 = SnCl4 + Hg =>
SnCl2 + HgCl2 = SnCl4 + Hg
Cl2 + LiOH = LiCl + LiClO3 + H2O =>
3 Cl2 + 6 LiOH = 5 LiCl + LiClO3 + 3 H2O
HCl + NaClO4 = HClO4 + NaCl =>
HCl + NaClO4 = HClO4 + NaCl
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
CrO7{-2} + H2C2O4 + H{+} = Cr{3+} + CO2 + H2O =>
2 CrO7{-2} + 9 H2C2O4 + 10 H{+} = 2 Cr{3+} + 18 CO2 + 14 H2O
Be + N = BeN2 =>
Be + 2 N = BeN2
ZnO + N2O3 = Zn(NO2)2 =>
ZnO + N2O3 = Zn(NO2)2
CUO(s) + H2SO4(l) = CUSO4 + H2O =>
CUO(s) + H2SO4(l) = CUSO4 + H2O
Ca(s) + C(s) + O2(g) = CaCO3(s) =>
2 Ca(s) + 2 C(s) + 3 O2(g) = 2 CaCO3(s)
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(g) =>
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(g)
CrCl2 + Li2CO3 = CrCO3 + Li2Cl2 =>
CrCl2 + Li2CO3 = CrCO3 + Li2Cl2
Li3(PO4) = Li + P + O2 =>
Li3(PO4) = 3 Li + P + 2 O2
NaNO3 + BaCO3 = Na2CO3 + Ba(NO3)2 =>
2 NaNO3 + BaCO3 = Na2CO3 + Ba(NO3)2
(CuSO4)(aq) + Fe = (FeSO4)(aq) + Cu(s) =>
(CuSO4)(aq) + Fe = (FeSO4)(aq) + Cu(s)
NH2CH2COOH + NaNO2 + HCl = CHOCOOH + N2 + NaCl + H2O =>
3 NH2CH2COOH + 5 NaNO2 + 5 HCl = 3 CHOCOOH + 4 N2 + 5 NaCl + 7 H2O
C22H19N3 + H3O6H3O7 = CH + NH + O =>
C22H19N3 + H3O6H3O7 = 22 CH + 3 NH + 13 O
KOH + F2 = KF + O2 + H2O =>
4 KOH + 2 F2 = 4 KF + O2 + 2 H2O
Co(No3)3 + (NH4)2S = Co2S3 + NH4No3 =>
2 Co(No3)3 + 3(NH4)2S = Co2S3 + 6 NH4No3
LiO2 = Li + O2 =>
LiO2 = Li + O2
CO2 + H2O + NO2 = C2H5N + O2 =>
8 CO2 + 10 H2O + 4 NO2 = 4 C2H5N + 17 O2
HCO2H + H2O = H3O + CO2 =>
HCO2H + 2 H2O = 2 H3O + CO2
Pb(NO3)2 + NaS2O3 = PbS2O3 + Na(NO3)2 =>
Pb(NO3)2 + NaS2O3 = PbS2O3 + Na(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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