| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + Na2SO4 = K2SO4 + Na2 + I2
C2H4Cl2 + O2 = Cl2 + CO2 + H2O =>
C2H4Cl2 + 3 O2 = Cl2 + 2 CO2 + 2 H2O
As2S3 + HClO3 + H2O = H3AsO4 + H2SO4 + HCl =>
3 As2S3 + 14 HClO3 + 18 H2O = 6 H3AsO4 + 9 H2SO4 + 14 HCl
P2O5 + Na2O = Na3PO4 =>
P2O5 + 3 Na2O = 2 Na3PO4
KCN + Ag2O + H2O = KAg(CN)2 + KOH =>
4 KCN + Ag2O + H2O = 2 KAg(CN)2 + 2 KOH
Ag(NO3)2 + K2Cr2O7 = AgCr2O7 + KNO3 =>
Ag(NO3)2 + K2Cr2O7 = AgCr2O7 + 2 KNO3
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
Al4C3 + H3Cl3 = Al4Cl3 + CH =>
Al4C3 + H3Cl3 = Al4Cl3 + 3 CH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu2SO4 = SO4 + Cu =>
Cu2SO4 = SO4 + 2 Cu
Si + S5 = Si2S4 =>
10 Si + 4 S5 = 5 Si2S4
H2O + CO2 = C3H12O6 + O2 =>
6 H2O + 3 CO2 = C3H12O6 + 3 O2
Al4C3 + H3Cl3 = Al4Cl3 + CH =>
Al4C3 + H3Cl3 = Al4Cl3 + 3 CH
NaOH + CaBr2 = NaBr2*CaOH =>
NaOH + CaBr2 = NaBr2*CaOH
KBr + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Br + H2O =>
5 KBr + KMnO4 + 4 H2SO4 = 3 K2SO4 + MnSO4 + 5 Br + 4 H2O
NaOH + CaBr2 = NaBr2*CaOH =>
NaOH + CaBr2 = NaBr2*CaOH
Na2O2(s) + H2O(g) + CO2(g) = NaHCO3 + O2(g) =>
2 Na2O2(s) + 2 H2O(g) + 4 CO2(g) = 4 NaHCO3 + O2(g)
NaOH + CaBr2 = NaBr2*CaOH =>
NaOH + CaBr2 = NaBr2*CaOH
KOH + H2X = K2X + H2O =>
2 KOH + H2X = K2X + 2 H2O
KNO3 + KOH = K2O + HNO3 =>
KNO3 + KOH = K2O + HNO3
CuNO3 + Mg(OH)2 = CuOH + Mg(NO3)2 =>
2 CuNO3 + Mg(OH)2 = 2 CuOH + Mg(NO3)2
HNO3 + H3AsO3 = NO + H3AsO4 + H2O =>
2 HNO3 + 3 H3AsO3 = 2 NO + 3 H3AsO4 + H2O
Cr2O7 + H2 = Cr + H2O =>
Cr2O7 + 7 H2 = 2 Cr + 7 H2O
C6H5ClNaOH = NaOC6H5HCl =>
C6H5ClNaOH = NaOC6H5HCl
Cr2S3 + H2O = Cr(OH)3 + H2S =>
Cr2S3 + 6 H2O = 2 Cr(OH)3 + 3 H2S
Zn3Al2 + H2O = Zn(OH)2 + AlH3 =>
Zn3Al2 + 6 H2O = 3 Zn(OH)2 + 2 AlH3
NaOH + CaBr2 = NaBr2*CaOH =>
NaOH + CaBr2 = NaBr2*CaOH
C6H10 + Br2 = C6H9Br + HBr =>
C6H10 + Br2 = C6H9Br + HBr
K2CO3 + Ba(NO3)2 = BaCO3 + K2(NO3)2 =>
K2CO3 + Ba(NO3)2 = BaCO3 + K2(NO3)2
NaOH + CaBr2 = NaBr2*CaOH =>
NaOH + CaBr2 = NaBr2*CaOH
Al4C3 + H3Cl3 = Al4Cl3 + CH =>
Al4C3 + H3Cl3 = Al4Cl3 + 3 CH
CH3CH2Cl + K = CH3CH2CH2CH3 + KCl =>
2 CH3CH2Cl + 2 K = CH3CH2CH2CH3 + 2 KCl
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
C5H12 + H2O = H3O + C5H11 =>
C5H12 + H2O = H3O + C5H11
K2(CO3) + Na2SO4 = K2SO4 + Na2CO3 =>
K2(CO3) + Na2SO4 = K2SO4 + Na2CO3
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Mn2O3 + Al = Mn + Al2O3 =>
Mn2O3 + 2 Al = 2 Mn + Al2O3
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
Cu(NO3)2 + Na2Cr2CO7 = NaNO3 + CuCr2CO7 =>
Cu(NO3)2 + Na2Cr2CO7 = 2 NaNO3 + CuCr2CO7
Zn(No3)2 + Na2SO4 = ZnSO4 + NaNo3 =>
Zn(No3)2 + Na2SO4 = ZnSO4 + 2 NaNo3
CH3OH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
2 CH3OH + 4 Cu(OH)2 = CH3COOH + 2 Cu2O + 6 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
AlCl3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HCl =>
2 AlCl3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HCl
H2Br + Al(OH)3 = HOH + Al2Br3 =>
3 H2Br + 2 Al(OH)3 = 6 HOH + Al2Br3
H2SnCl6 + PdCl = PdCl2 + SnCl2 + HCl =>
H2SnCl6 + 2 PdCl = 2 PdCl2 + SnCl2 + 2 HCl
NaOH + H2S = NaHS + OH2 =>
NaOH + H2S = NaHS + OH2
SnCl2 + Na3AsO4 + HCl = As + SnCl4 + NaCl + H2O =>
5 SnCl2 + 2 Na3AsO4 + 16 HCl = 2 As + 5 SnCl4 + 6 NaCl + 8 H2O
C7H12 + H2O = C7H13OH =>
C7H12 + H2O = C7H13OH
CH3COOH + CH3CH2OH = CH3COOHCH3 + H2O =>
3 CH3COOH + 3 CH3CH2OH = 4 CH3COOHCH3 + H2O
C6H5MgBr + C5H10O + H2O = C11H16O + BrMgOH =>
C6H5MgBr + C5H10O + H2O = C11H16O + BrMgOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/24
Équations équilibrées sur06/20/23
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