| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Cl2 = ZnCl2
H2SO4 + Pb(NO3)2 = H2(NO3)2 + PbSO4 =>
H2SO4 + Pb(NO3)2 = H2(NO3)2 + PbSO4
Na2Zn(OH)4 + H2SO4 = ZnSO4 + NaOH + H2O =>
Na2Zn(OH)4 + H2SO4 = ZnSO4 + 2 NaOH + 2 H2O
BaCl2 + Na2SO3 = Ba(SO3) + NaCl =>
BaCl2 + Na2SO3 = Ba(SO3) + 2 NaCl
Na(HCO3) + (C2H3O2) = Na(C2H3O2) + CO2 + H2O =>
7 Na(HCO3) + 8(C2H3O2) = 7 Na(C2H3O2) + 9 CO2 + 5 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
C2H6O2 + NaOH = H2O + NaC2H5O2 =>
C2H6O2 + NaOH = H2O + NaC2H5O2
C18H34O2 + CH4O = C19H36O2 + C3H8O3 =>
34 C18H34O2 + 5 CH4O = 32 C19H36O2 + 3 C3H8O3
C18H34O2 + CH4O = C19H36O2 + H2O =>
C18H34O2 + CH4O = C19H36O2 + H2O
C18H34O2 + CH4O = C17H34O2 + C3H8O3 =>
30 C18H34O2 + 43 CH4O = 32 C17H34O2 + 13 C3H8O3
HOCl + CH3COOH = H2OCl + CH3COO =>
HOCl + CH3COOH = H2OCl + CH3COO
ZrCl4 + NaOEt + EtOH = NaH[Zr(OEt)6] + NaCl =>
ZrCl4 + 5 NaOEt + EtOH = NaH[Zr(OEt)6] + 4 NaCl
CuSO4 + (NH4)2S = (NH4)2SO4 + CuS =>
CuSO4 + (NH4)2S = (NH4)2SO4 + CuS
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
CH3COOH + K2SiO3 = CH3COOK + H2O + SiO2 =>
2 CH3COOH + K2SiO3 = 2 CH3COOK + H2O + SiO2
C4H9Br + C2H5ONa = C4H8 + C2H5OH + NaBr =>
C4H9Br + C2H5ONa = C4H8 + C2H5OH + NaBr
P4 + O2 = P8O10 =>
2 P4 + 5 O2 = P8O10
Fe + [Fe(CN)6]3 = Fe[Fe(CN)6] =>
3 Fe + [Fe(CN)6]3 = 3 Fe[Fe(CN)6]
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
KNO3 + Na2SiO3 = K2SiO3 + NaNO3 =>
2 KNO3 + Na2SiO3 = K2SiO3 + 2 NaNO3
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
Al{+3} + CH3COO{-} + H2O = Al(OH)2(CH3COO) + CH3COOH =>
Al{+3} + 3 CH3COO{-} + 2 H2O = Al(OH)2(CH3COO) + 2 CH3COOH
NH4Cl(aq) + Ca(OH)2(aq) = CaCl2 + NH3 + H2O =>
2 NH4Cl(aq) + Ca(OH)2(aq) = CaCl2 + 2 NH3 + 2 H2O
Ar + H = ArH =>
Ar + H = ArH
Ag + Pb(NO3)2 = AgNO3 + Pb =>
2 Ag + Pb(NO3)2 = 2 AgNO3 + Pb
AlI3 = Al + I2 =>
2 AlI3 = 2 Al + 3 I2
Cr + H2O = CrO + H2 =>
Cr + H2O = CrO + H2
Fe(OH)3NaOH = Fe(OH)Na(OH)3 =>
Fe(OH)3NaOH = Fe(OH)Na(OH)3
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
H2(SO4)KOH = K(SO4)H3O =>
H2(SO4)KOH = K(SO4)H3O
CH3CH2OH(l) + O2(g) = CH3CHO(g) + H2O(g) =>
2 CH3CH2OH(l) + O2(g) = 2 CH3CHO(g) + 2 H2O(g)
C6H9I2NO + O2 + Cu = CO2 + H2O + N2 + CuI =>
4 C6H9I2NO + 31 O2 + 8 Cu = 24 CO2 + 18 H2O + 2 N2 + 8 CuI
NH2CH2COOHH2SO4 = [NH3CH2COOH]HSO4 =>
NH2CH2COOHH2SO4 = [NH3CH2COOH]HSO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C{+2} + O{2-} = CO =>
C{+2} + O{2-} = CO
K = K5 =>
5 K = K5
CH3COOH2{+} + C6H5COO{-} = CH3COOH + C6H5COOH =>
CH3COOH2{+} + C6H5COO{-} = CH3COOH + C6H5COOH
NaClO + H2SO4 = Na2SO4 + Cl2 + H2O + O2 =>
4 NaClO + 2 H2SO4 = 2 Na2SO4 + 2 Cl2 + 2 H2O + O2
CaOH + CaH(CO3)2 = CaCO3 + H2O =>
CaOH + CaH(CO3)2 = 2 CaCO3 + H2O
C6H5COOH + Cl2 = C6H5COOCl + HCl =>
C6H5COOH + Cl2 = C6H5COOCl + HCl
KNO2 + NH2OH + H2SO4 = N2O + K2SO4 + H2O =>
2 KNO2 + 2 NH2OH + H2SO4 = 2 N2O + K2SO4 + 4 H2O
HNO3Ba(OH)2 = BaOHNO3H2O =>
HNO3Ba(OH)2 = BaOHNO3H2O
C5H8 + H2 = C8H18 =>
8 C5H8 + 13 H2 = 5 C8H18
CH3COOH + Zn = Zn(CH3COO)3 + H2 =>
6 CH3COOH + 2 Zn = 2 Zn(CH3COO)3 + 3 H2
K3PO3(aq) + Al(NO2)3(aq) = KNO2(aq) + AlPO3(s) =>
K3PO3(aq) + Al(NO2)3(aq) = 3 KNO2(aq) + AlPO3(s)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CHCH + KMnO4 = KOOCCOOK + MnO2 + KOH + H2O =>
3 CHCH + 8 KMnO4 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
SrCl2CuSO4 = CuCl2SrSO4 =>
SrCl2CuSO4 = CuCl2SrSO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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