| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O10 + 16 Mg = 10 MgO + 2 Mg3P2
HMgO4P + C2H7NO2 = Mg(CH3COO)2 + (NH4)2HPO4 =>
HMgO4P + 2 C2H7NO2 = Mg(CH3COO)2 + (NH4)2HPO4
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
HgCO3 = Hg + CO2 + O2 =>
2 HgCO3 = 2 Hg + 2 CO2 + O2
NaVO3 + Zn + H2SO4 = ZnSO4 + (VO)SO4 + Na2SO4 + H2O =>
2 NaVO3 + Zn + 4 H2SO4 = ZnSO4 + 2(VO)SO4 + Na2SO4 + 4 H2O
Cr(NO3)3 + NaBiO3 + HNO3 = Na2Cr2O7 + NaNO3 + Bi(NO3)3 + H2O =>
2 Cr(NO3)3 + 3 NaBiO3 + 4 HNO3 = Na2Cr2O7 + NaNO3 + 3 Bi(NO3)3 + 2 H2O
AgBr + NH3 = AgNH3 + Br =>
AgBr + NH3 = AgNH3 + Br
C6H5Cl + Na = NaCl + C6H5 =>
C6H5Cl + Na = NaCl + C6H5
BaSO3 + H2O2 = BaSO4 + H2O =>
BaSO3 + H2O2 = BaSO4 + H2O
Al + NaClO = NaO + AlCl3 =>
Al + 3 NaClO = 3 NaO + AlCl3
MnCl2 + NH4OH = Mn(OH)2 + ClNH4 =>
MnCl2 + 2 NH4OH = Mn(OH)2 + 2 ClNH4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ag + ZnCl2 = Ag2Cl3 + Zn =>
4 Ag + 3 ZnCl2 = 2 Ag2Cl3 + 3 Zn
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O + NaSO4 =>
5 Na2C2O4 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 10 CO2 + 2 K2SO4 + 16 H2O + 10 NaSO4
K2CrO4 + NH3 = K2 + NH3CrO4 =>
K2CrO4 + NH3 = K2 + NH3CrO4
Cl + KBr = KBrCl =>
Cl + KBr = KBrCl
FeBr2 + Mn3O4 + H2SO4 = Fe2(SO4)3 + Br2 + MnSO4 + H2O =>
2 FeBr2 + 3 Mn3O4 + 12 H2SO4 = Fe2(SO4)3 + 2 Br2 + 9 MnSO4 + 12 H2O
Cl + Ca(OH)2 = CaCl2 + Ca(ClO3)2 + H2O =>
12 Cl + 6 Ca(OH)2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
NaSCN + Pb(NO3)2 = Na(NO3) + Pb(SCN)2 =>
2 NaSCN + Pb(NO3)2 = 2 Na(NO3) + Pb(SCN)2
Cu(NO3)2*3H2O = CuO + O2 + NO2 + H2O =>
2 Cu(NO3)2*3H2O = 2 CuO + O2 + 4 NO2 + 6 H2O
K + H2 = K7H =>
14 K + H2 = 2 K7H
C6H15NO3 + H3BO3 = C6H18BNO6 =>
C6H15NO3 + H3BO3 = C6H18BNO6
N1 + O2 = N2O =>
4 N1 + O2 = 2 N2O
Ag + ZnCl2 = Ag2Cl3 + Zn =>
4 Ag + 3 ZnCl2 = 2 Ag2Cl3 + 3 Zn
Al(NO3)3 + BaCl2 = AlCl2 + Ba(NO3)3 =>
Al(NO3)3 + BaCl2 = AlCl2 + Ba(NO3)3
C5H8O4 = C4H8O2 + CO2 =>
C5H8O4 = C4H8O2 + CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ag + ZnCl2 = Ag2Cl3 + Zn =>
4 Ag + 3 ZnCl2 = 2 Ag2Cl3 + 3 Zn
K2SO3 + HCl = KHSO3 + KCl =>
K2SO3 + HCl = KHSO3 + KCl
Cl2 + H2O + SO2 = SO4{2{-})+H{+}+Cl{-} =>
3 Cl2 + 2 H2O + SO2 = SO4{2{-})+4H{+}+6Cl{-}
Ag + ZnCl2 = Ag2Cl3 + Zn =>
4 Ag + 3 ZnCl2 = 2 Ag2Cl3 + 3 Zn
Ba + CuCl2 = Cu + BaCl =>
2 Ba + CuCl2 = Cu + 2 BaCl
Ag + ZnCl2 = Ag2Cl3 + Zn =>
4 Ag + 3 ZnCl2 = 2 Ag2Cl3 + 3 Zn
BaCl + NaOH = BaNa + ClOH =>
BaCl + NaOH = BaNa + ClOH
CaMg(CO3)2 + H2O = Ca(OH)2 + H + Mg + CO3 =>
CaMg(CO3)2 + 2 H2O = Ca(OH)2 + 2 H + Mg + 2 CO3
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
CaCO3 + H2O = CaO + H2CO3 =>
CaCO3 + H2O = CaO + H2CO3
Na2SO4 + MgBr2 = NaMg + SO4 + Br =>
Na2SO4 + 2 MgBr2 = 2 NaMg + SO4 + 4 Br
HBr(aq) + Na2SO4(aq) = H2SO4 + NaBr =>
2 HBr(aq) + Na2SO4(aq) = H2SO4 + 2 NaBr
C4H6O + KMnO4 = H2O + C9H8O4 + KOH + MnO2 =>
9 C4H6O + 12 KMnO4 = 5 H2O + 4 C9H8O4 + 12 KOH + 12 MnO2
CuCl + O2 + H2O = Cu(OH)Cl =>
4 CuCl + O2 + 2 H2O = 4 Cu(OH)Cl
Ag + ZnCl2 = Ag2Cl3 + Zn =>
4 Ag + 3 ZnCl2 = 2 Ag2Cl3 + 3 Zn
(NH4)2(CO3) + Fe2(SO4)3 = (NH4)2(SO4) + Fe2(CO3)3 =>
3(NH4)2(CO3) + Fe2(SO4)3 = 3(NH4)2(SO4) + Fe2(CO3)3
Si + HOH = H2 + Si(OH)4 =>
Si + 4 HOH = 2 H2 + Si(OH)4
N2H2 + C10H16O2 = C10H19O2 + N2 =>
3 N2H2 + 2 C10H16O2 = 2 C10H19O2 + 3 N2
K3PO4 + Ca(C2H3O2) = K3(C2H3O2) + Ca + PO4 =>
K3PO4 + Ca(C2H3O2) = K3(C2H3O2) + Ca + PO4
CuFeS2 + H2O + O2 = Cu9S5 + FeSO4 + H2SO4 =>
9 CuFeS2 + 4 H2O + 24 O2 = Cu9S5 + 9 FeSO4 + 4 H2SO4
CH3OH + K2Cr2O7 + H2SO4 = CO2HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 CH3OH + 5 K2Cr2O7 + 20 H2SO4 = 3 CO2HCOOH + 5 Cr2(SO4)3 + 5 K2SO4 + 29 H2O
LiHCO3 + KOH = H2O + K2CO3 + Li2CO3 =>
2 LiHCO3 + 2 KOH = 2 H2O + K2CO3 + Li2CO3
Cr3As2 = Cr2 + As3 =>
6 Cr3As2 = 9 Cr2 + 4 As3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/24
Équations équilibrées sur03/17/23
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