| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeSO4 + O2 + 8 NaOH = 2 Fe2O3 + 4 Na2SO4 + 4 H2O
CH3COOH + BaCrO4 = Ba(CH3COO)2 + H2CrO4 =>
2 CH3COOH + BaCrO4 = Ba(CH3COO)2 + H2CrO4
H2(g) + O2(g) = H2O(i) =>
2 H2(g) + O2(g) = 2 H2O(i)
Ba3(PO4)2 = Ba{2+} + PO4{3-} =>
Ba3(PO4)2 = 3 Ba{2+} + 2 PO4{3-}
Co(NO3)26H2O + NH3(aq) + (NH4)2CO3 + H2O2 = [Co(NH3)4CO3]NO3 + NH4NO3(OH2)2 =>
2 Co(NO3)26H2O + 150 NH3(aq) + 2(NH4)2CO3 + 169 H2O2 = 2[Co(NH3)4CO3]NO3 + 98 NH4NO3(OH2)2
HCl + NaHCO3 = CO2 + H2O + NaCl(aq) =>
HCl + NaHCO3 = CO2 + H2O + NaCl(aq)
Ca(OH)2 + P2O5(c) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5(c) = Ca3(PO4)2 + 3 H2O
HClO3(aq) + NaOH(aq) = NaClO3(s) + HOH(aq) =>
HClO3(aq) + NaOH(aq) = NaClO3(s) + HOH(aq)
Si + OH = H2O + SiO3 =>
Si + 6 OH = 3 H2O + SiO3
LiOH + HCl = LiOHCl + H2 =>
2 LiOH + 2 HCl = 2 LiOHCl + H2
*6S + HNO3 = H2SO4 + NO2 + H2O =>
*6S + 36 HNO3 = 6 H2SO4 + 36 NO2 + 12 H2O
Na2SO3 + H2SO4 = Na2SO4 + H2SO =>
3 Na2SO3 + H2SO4 = 3 Na2SO4 + H2SO
Potassium + H2O = potassiumhydroxide + hydrogen =>
2 K + 2 H2O = 2 KOH + H2
KClO4 + H2SO4 + KI = I2 + H2O + ClO3 + K2SO4 =>
2 KClO4 + 2 H2SO4 + 2 KI = I2 + 2 H2O + 2 ClO3 + 2 K2SO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
MnCl2 + K2CrO4 = MnCrO4 + KCl =>
MnCl2 + K2CrO4 = MnCrO4 + 2 KCl
(Co(H2O)6)Cl2 + NH3 = (Co(NH3)6)Cl2 + H2O =>
(Co(H2O)6)Cl2 + 6 NH3 = (Co(NH3)6)Cl2 + 6 H2O
NH4OH + Mg = NH4Mg + OH =>
NH4OH + Mg = NH4Mg + OH
NCl = N2 + Cl =>
2 NCl = N2 + 2 Cl
K(aq) + HCl(aq) = KCl + H2 =>
2 K(aq) + 2 HCl(aq) = 2 KCl + H2
Mn2O7 + CH3CH2OH = CH3COOH + MnO2 + H2O =>
2 Mn2O7 + 3 CH3CH2OH = 3 CH3COOH + 4 MnO2 + 3 H2O
Na2CO3(aq) + KF(aq) = NaF(aq) + K2CO3(s) =>
Na2CO3(aq) + 2 KF(aq) = 2 NaF(aq) + K2CO3(s)
Fe(OH)3 + H3(PO4) = Fe(PO4) + H(OH) =>
Fe(OH)3 + H3(PO4) = Fe(PO4) + 3 H(OH)
CuS + KMnO4 + HCl = S + MnCl2 + H2O + KCl + CuCl2 =>
5 CuS + 2 KMnO4 + 16 HCl = 5 S + 2 MnCl2 + 8 H2O + 2 KCl + 5 CuCl2
K2CrO4 + HBr = CrBr + Br2 + H2O + KBr =>
2 K2CrO4 + 16 HBr = 2 CrBr + 5 Br2 + 8 H2O + 4 KBr
K2Cr2O7 + Ba(OH)2 = K2CrO4 + BaCrO4 + H2O =>
K2Cr2O7 + Ba(OH)2 = K2CrO4 + BaCrO4 + H2O
BaCl2(aq) + KIO3(aq) = Ba(IO3)2(cr) + KCl(aq) =>
BaCl2(aq) + 2 KIO3(aq) = Ba(IO3)2(cr) + 2 KCl(aq)
CuCO3*Cu(OH)2(s) + NaOH = CuO + Na2CO3 + H2O =>
CuCO3*Cu(OH)2(s) + 2 NaOH = 2 CuO + Na2CO3 + 2 H2O
Cl2 + CaO2H2 = CaCl2O6 + CaCl2 + H2O =>
6 Cl2 + 6 CaO2H2 = CaCl2O6 + 5 CaCl2 + 6 H2O
AgF + Fe(NO3)2 = AgNO3 + FeF2 =>
2 AgF + Fe(NO3)2 = 2 AgNO3 + FeF2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
KI + KMnO4 + H2SO4 = I2 + Mn(SO4) + K2SO4 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 5 I2 + 2 Mn(SO4) + 6 K2SO4 + 8 H2O
AuBr + Na3PO4 = Au3PO4 + NaBr =>
3 AuBr + Na3PO4 = Au3PO4 + 3 NaBr
Mg(OH)2 + AlCl3 = Al(OH)3 + MgCl2 =>
3 Mg(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 MgCl2
Fe(OH)3 + NO2 + O2 = Fe(NO3)3 + H2O =>
4 Fe(OH)3 + 12 NO2 + 3 O2 = 4 Fe(NO3)3 + 6 H2O
CH3COCH3 + KI + NaClO = CHI3 + CH3COOK + NaCl + KOH =>
CH3COCH3 + 3 KI + 3 NaClO = CHI3 + CH3COOK + 3 NaCl + 2 KOH
Ag2(SO4)3 + HCl = AgCl3 + H2SO4 =>
Ag2(SO4)3 + 6 HCl = 2 AgCl3 + 3 H2SO4
KOH(aq) + HClO4 = KClO4 + HOH =>
KOH(aq) + HClO4 = KClO4 + HOH
HgO = O2 + Hg2 =>
2 HgO = O2 + Hg2
H2Se = H2 + Se =>
H2Se = H2 + Se
C2H22O11 = C + H2O =>
C2H22O11 = 2 C + 11 H2O
B2(SO4)3 + BaCl2 = B2Cl2 + Ba(SO4)3 =>
B2(SO4)3 + BaCl2 = B2Cl2 + Ba(SO4)3
Sn + HCI = SnCI + H2 =>
2 Sn + 2 HCI = 2 SnCI + H2
C6H6 + ClCH2COCH3 = C6H5CH2COCH3 + HCl =>
C6H6 + ClCH2COCH3 = C6H5CH2COCH3 + HCl
K4SiO4 + CaSO4 = Ca2SiO4 + K2SO4 =>
K4SiO4 + 2 CaSO4 = Ca2SiO4 + 2 K2SO4
NaNO2 + KMnO4 + H2SO4 = NaNO3 + MnSO4 + K2SO4 + H2O =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = 5 NaNO3 + 2 MnSO4 + K2SO4 + 3 H2O
CH2CHCH3 + HCl = CH3CHClCH3 =>
CH2CHCH3 + HCl = CH3CHClCH3
Fe(OH)3 + NO2 + O2 = Fe(NO3)3 + H2O =>
4 Fe(OH)3 + 12 NO2 + 3 O2 = 4 Fe(NO3)3 + 6 H2O
KCrO2 + Br2 + KOH = KBr + K2CrO4 + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 6 KBr + 2 K2CrO4 + 4 H2O
Fe2O3 + C1O1 = Fe1 + C1O2 =>
Fe2O3 + 3 C1O1 = 2 Fe1 + 3 C1O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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