| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cu(NO3)2 = 6 CuO + 4 N3O2 + 11 O2
CH3COOH + Na2SO3 = CH3COONa + H2O + SO2 =>
2 CH3COOH + Na2SO3 = 2 CH3COONa + H2O + SO2
Cr2O3 + KOH + KNO3 = KNO2 + H2O + K2CrO4 =>
Cr2O3 + 4 KOH + 3 KNO3 = 3 KNO2 + 2 H2O + 2 K2CrO4
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Ba + HCl = Ba2HCl =>
2 Ba + HCl = Ba2HCl
Ca3P2 + H2O = PH3 + Ca(HO)2 =>
Ca3P2 + 6 H2O = 2 PH3 + 3 Ca(HO)2
Al2Zn3 + HCl = AlCl3 + ZnCl2 + H =>
Al2Zn3 + 12 HCl = 2 AlCl3 + 3 ZnCl2 + 12 H
CH3COOH + Na2SO3 = CH3COONa + H2O + SO2 =>
2 CH3COOH + Na2SO3 = 2 CH3COONa + H2O + SO2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
PH3 + N2O = P4H10 + H2O + N =>
4 PH3 + N2O = P4H10 + H2O + 2 N
Na2CO3Ba(HSO4)2 = BaSO4Na2SO4CO2H2O =>
Na2CO3Ba(HSO4)2 = BaSO4Na2SO4CO2H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CH3COOH + Na2SO3 = CH3COONa + H2O + SO2 =>
2 CH3COOH + Na2SO3 = 2 CH3COONa + H2O + SO2
Cr2O7 + C2H5OH = Cr + CH3COOH + H2O =>
2 Cr2O7 + 7 C2H5OH = 4 Cr + 7 CH3COOH + 7 H2O
FeCl2 + NH3 + H2O = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4Cl
CrCl3(aq) + Na2C2O4(aq) = Cr2(C2O4)3(aq) + NaCl(aq) =>
2 CrCl3(aq) + 3 Na2C2O4(aq) = Cr2(C2O4)3(aq) + 6 NaCl(aq)
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(NO3)2 + KOH = Ca(OH)2 + KNO3 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 KNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2 + S = H2S =>
H2 + S = H2S
SO4Ca(OH2) = CaSO4H2O =>
SO4Ca(OH2) = CaSO4H2O
NaCl + HNO3 + Ag = AgNO3 + NaHCl =>
NaCl + HNO3 + Ag = AgNO3 + NaHCl
C + O2 = CO2 =>
C + O2 = CO2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Na + H2CO3 = NaHCO3 + H2 =>
2 Na + 2 H2CO3 = 2 NaHCO3 + H2
FeO + HNO3 = Fe(NO3)3 + H2O + NH4NO3 =>
8 FeO + 26 HNO3 = 8 Fe(NO3)3 + 11 H2O + NH4NO3
CuO + C = Cu + CO =>
CuO + C = Cu + CO
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
FeO + HNO3 = Fe(NO3)3 + H2O + NH4NO3 =>
8 FeO + 26 HNO3 = 8 Fe(NO3)3 + 11 H2O + NH4NO3
NaBr + Cl = NaCl + Br =>
NaBr + Cl = NaCl + Br
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Mn(OH)7 = Mn2O7 + H2O =>
2 Mn(OH)7 = Mn2O7 + 7 H2O
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
CaHPO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 CaHPO4 + Ca(OH)2 = Ca3(PO4)2 + 2 H2O
Ca + CoCl3 = CaCl2 + CoCl2 =>
Ca + 2 CoCl3 = CaCl2 + 2 CoCl2
NaBr + Cl = NaCl + Br2 =>
2 NaBr + 2 Cl = 2 NaCl + Br2
Fe2Si + HCl = FeCl2 + SiH4 =>
Fe2Si + 4 HCl = 2 FeCl2 + SiH4
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
MgSO{4} + Ca(NO{3}){2} = CaSO{4} + Mg(NO{3}){2} =>
MgSO{4} + Ca(NO{3}){2} = CaSO{4} + Mg(NO{3}){2}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H4Br2 + KOH = C2H2 + KBr + H2O =>
C2H4Br2 + 2 KOH = C2H2 + 2 KBr + 2 H2O
Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
MnSO4 + (NH4)2SO4 = (NH4)2Mn(SO4)2 =>
MnSO4 + (NH4)2SO4 = (NH4)2Mn(SO4)2
HNO3 + C6H10O5 = C6H9NO7 + H2O =>
HNO3 + C6H10O5 = C6H9NO7 + H2O
C4H8 + KMnO4 + H2SO4 = C4H6O3 + MnSO4 + K2SO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 5 C4H6O3 + 8 MnSO4 + 4 K2SO4 + 17 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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