| Équations équilibrées la veille |
NH2CH2COOH + KNO3 = (NH2CH2COOH)KNO3
C3H7OHC2H5COOH = C2H5COOC3H7H2O =>
C3H7OHC2H5COOH = C2H5COOC3H7H2O
Mg(NO3)2 + ZnCl = Zn(NO3)2 + MgCl =>
Mg(NO3)2 + ZnCl = Zn(NO3)2 + MgCl
Na2(SO4) + FeCl3 = NaCl + Fe2(SO4)3 =>
3 Na2(SO4) + 2 FeCl3 = 6 NaCl + Fe2(SO4)3
B4H10 + O2 = B2O3 + H2O =>
2 B4H10 + 11 O2 = 4 B2O3 + 10 H2O
NH4HCO3 + H2O = NH4OH + H2CO3 =>
NH4HCO3 + H2O = NH4OH + H2CO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
HOCl + C = H2O + CO2 + Cl2 =>
4 HOCl + C = 2 H2O + CO2 + 2 Cl2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na(HO) + HCl = NaCl + H2O =>
Na(HO) + HCl = NaCl + H2O
C6H8O7 + Na2CO3*10H2O = C6H5O7Na3 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3*10H2O = 2 C6H5O7Na3 + 3 CO2 + 33 H2O
NaNO2 + NaY + H2SO4 = NO + Y + Na2SO4 + H2O =>
NaNO2 + NaY + H2SO4 = NO + Y + Na2SO4 + H2O
CH2(OH)2 = CO + H2 + H2O =>
CH2(OH)2 = CO + H2 + H2O
K3Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2CrO4 + H2O =>
6 K3Fe(CN)6 + Cr2O3 + 10 KOH = 6 K4Fe(CN)6 + 2 K2CrO4 + 5 H2O
K2Cr2O7 + HNO3 + NO2 = KNO3 + Cr(NO3)3 + H2O =>
K2Cr2O7 + 2 HNO3 + 6 NO2 = 2 KNO3 + 2 Cr(NO3)3 + H2O
NiO + SO2 = Ni3S2 + O2 =>
6 NiO + 4 SO2 = 2 Ni3S2 + 7 O2
CaSO4 + Fe = Fe(SO4) + Ca =>
CaSO4 + Fe = Fe(SO4) + Ca
K + NH4 = NH4K2 =>
2 K + NH4 = NH4K2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
K2SO4 + NaOH = NaSO4 + K2OH =>
K2SO4 + NaOH = NaSO4 + K2OH
(C4H8N2O3) + O2 = CO(NH2)2 + CO2 + H2O =>
(C4H8N2O3) + 3 O2 = CO(NH2)2 + 3 CO2 + 2 H2O
Fe + Br2 = Fe(Br3) =>
2 Fe + 3 Br2 = 2 Fe(Br3)
H4BaCl2O2 + AgNO3 = AgCl + Ba(NO3)2 + H2O =>
H4BaCl2O2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2 + 2 H2O
C3H7Cl + KOH = KCl + C3H7OH =>
C3H7Cl + KOH = KCl + C3H7OH
Hg + HBr = Hg2Br2 + H2 =>
2 Hg + 2 HBr = Hg2Br2 + H2
Cr + O2* = CrO3* =>
2 Cr + 3 O2* = 2 CrO3*
Fe2S3 + O2 = Fe3O4 + SO9 =>
6 Fe2S3 + 89 O2 = 4 Fe3O4 + 18 SO9
Sb{2+} + Fe = Fe{2+} + Sb =>
Sb{2+} + Fe = Fe{2+} + Sb
SO2 + LiOH = SOH + LiO2 =>
SO2 + LiOH = SOH + LiO2
Cr2O7K2 + HCl + CH3OH = KCl + CrCl3 + H2O + HCOOH =>
2 Cr2O7K2 + 16 HCl + 3 CH3OH = 4 KCl + 4 CrCl3 + 11 H2O + 3 HCOOH
SO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 SO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
NH4Cl + BaO2H2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + BaO2H2 = BaCl2 + 2 NH3 + 2 H2O
Cl2 + S2O3{2-} + H2O = HSO4{-} + Cl{-} + H{+} =>
4 Cl2 + S2O3{2-} + 5 H2O = 2 HSO4{-} + 8 Cl{-} + 8 H{+}
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
KMnO4 + Na2SO3 = MnO2 + Na2SO4 + K =>
KMnO4 + 2 Na2SO3 = MnO2 + 2 Na2SO4 + K
C5H12 + O2 = CO2 + H2O = =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C8H10 = C6H6 + H2 =>
3 C8H10 = 4 C6H6 + 3 H2
OH + Cu = Cu2O + H2O =>
2 OH + 2 Cu = Cu2O + H2O
Mg3(PO4)2 = Mg + PO4 =>
Mg3(PO4)2 = 3 Mg + 2 PO4
ZnNH3H2O = Zn(OH)NH4 =>
ZnNH3H2O = Zn(OH)NH4
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
BaS + Na2SO4 = BaSO4 + Na2S =>
BaS + Na2SO4 = BaSO4 + Na2S
B2 + F2 = BF3 =>
B2 + 3 F2 = 2 BF3
C4H9OH + SOCl2 = C4H9Cl + SO2ClH =>
C4H9OH + SOCl2 = C4H9Cl + SO2ClH
NH3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
2 NH3 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + 7 H2O
CH3COONa*3H2O = CH3COONa + H2O =>
CH3COONa*3H2O = CH3COONa + 3 H2O
FeOHSO4 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeOHSO4 + H2SO4 = Fe2(SO4)3 + 2 H2O
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
HgO(heat) = Hg + O2 =>
2 HgO(heat) = 2 Hg + O2
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Équations équilibrées sur11/12/24
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