| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeCl2 + K2SO4 = BeSO4 + 2 KCl
C6H8O7 + NaOH = H2O + NaOC =>
C6H8O7 + 6 NaOH = 7 H2O + 6 NaOC
NaCN + Ca(NO3)2 = Ca(CN)2 + NaNO3 =>
2 NaCN + Ca(NO3)2 = Ca(CN)2 + 2 NaNO3
HC7H5O2 + H2O = H3O{+} + C7H5O2{-} =>
HC7H5O2 + H2O = H3O{+} + C7H5O2{-}
Na(s) + H2O(s) = NaOH(aq) + H2(aq) =>
2 Na(s) + 2 H2O(s) = 2 NaOH(aq) + H2(aq)
Na3AsO4 + H2O = NaOH + H3AsO4 =>
Na3AsO4 + 3 H2O = 3 NaOH + H3AsO4
CdS + I2 = CdI2 + S =>
CdS + I2 = CdI2 + S
H2SO4 + IH = I2 + SO2 + H2O =>
H2SO4 + 2 IH = I2 + SO2 + 2 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
(Na2PO4) + AgNO3 = Ag2PO4 + NaNO3 =>
(Na2PO4) + 2 AgNO3 = Ag2PO4 + 2 NaNO3
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
C5H11(OH) + O2 = CO2 + H2O =>
2 C5H11(OH) + 15 O2 = 10 CO2 + 12 H2O
C6H6C3H7 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
35 C6H6C3H7 + 64 KMnO4 + 96 H2SO4 = 45 C6H6COOH + 32 K2SO4 + 64 MnSO4 + 166 H2O
HNO3(g) + NO(g) = NO2(g) + H2O(l) =>
2 HNO3(g) + NO(g) = 3 NO2(g) + H2O(l)
Cu(OH)2 + KOH = K2CuO2 + H2O =>
Cu(OH)2 + 2 KOH = K2CuO2 + 2 H2O
C5H5O5 + O2 = CO2 + H2O =>
4 C5H5O5 + 15 O2 = 20 CO2 + 10 H2O
FeCl2 + K2CO3 = Fe2(CO3)2 + KCl =>
2 FeCl2 + 2 K2CO3 = Fe2(CO3)2 + 4 KCl
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
CuSO4 + K2CrO4 = K2SO4 + CuCrO4 =>
CuSO4 + K2CrO4 = K2SO4 + CuCrO4
(d)Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3(d)Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O = @ =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
ZnC4H6O4 + (NH4)2SO4 = ZnSO4 + C2H7NO2 =>
ZnC4H6O4 + (NH4)2SO4 = ZnSO4 + 2 C2H7NO2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
HCl + AgNo3 = AgCl + HNo3 =>
HCl + AgNo3 = AgCl + HNo3
HClO4 + H2SO4 = ClO4{-} + H3SO4{+} =>
HClO4 + H2SO4 = ClO4{-} + H3SO4{+}
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
J2 + KJ = KJ3 =>
J2 + KJ = KJ3
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Cs + HCl = CsCl + H2 =>
2 Cs + 2 HCl = 2 CsCl + H2
CaBr + KCO3 = CaCO3 + KBr =>
CaBr + KCO3 = CaCO3 + KBr
Fe3O4 + H2SO4 = Fe2(SO4)3 + S + H2O =>
6 Fe3O4 + 28 H2SO4 = 9 Fe2(SO4)3 + S + 28 H2O
H2O6666HH6HHHH6HH = H + O =>
H2O6666HH6HHHH6HH = 20 H + 6666 O
MgCl2 + Na2CO3 = MgCO3 + Na2Cl2 =>
MgCl2 + Na2CO3 = MgCO3 + Na2Cl2
CI + KOH = KCI + KCIO3 + H2O =>
6 CI + 6 KOH = 5 KCI + KCIO3 + 3 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Cu(OH)2 + NH3 + H2O = [Cu(NH3)4(OH2)2](OH)2 =>
Cu(OH)2 + 4 NH3 + 2 H2O = [Cu(NH3)4(OH2)2](OH)2
H3AsO4 + H2O = H3O{+} + AsO4{3-} =>
H3AsO4 + 3 H2O = 3 H3O{+} + AsO4{3-}
ZnS(s) + AlP(s) = Al2S3(s) + Zn3P2(s) =>
3 ZnS(s) + 2 AlP(s) = Al2S3(s) + Zn3P2(s)
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
I2 + LiOH = LiIO3 + LiI + H2O =>
3 I2 + 6 LiOH = LiIO3 + 5 LiI + 3 H2O
Cu(OH)2 + NH4OH = Cu(NH3)4(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4(OH)2 + 4 H2O
C7H16 + HCl = C7H15Cl + H2 =>
C7H16 + HCl = C7H15Cl + H2
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeO + HBr = H2O + FeBr2 =>
FeO + 2 HBr = H2O + FeBr2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
SO2 + H2O + KIO3 = H2SO4 + KI =>
3 SO2 + 3 H2O + KIO3 = 3 H2SO4 + KI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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