| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + Al2(CO3)3 = 2 AlPO4 + 3 CaO + 3 CO2
C8H9NO2 + C8H8O3 + H2O = C10H15N + CO2 =>
17 C8H9NO2 + 9 C8H8O3 + 15 H2O = 17 C10H15N + 38 CO2
CuCl3 + Na2S = CuS + S + NaCl =>
2 CuCl3 + 3 Na2S = 2 CuS + S + 6 NaCl
Cr2O3 + Ba(OH)2 = Cr(OH)3 + BaO =>
Cr2O3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaO
AntimonicSilicate + AmmoniumBorate = AmmoniumSilicate + AntimonicBorate =>
AntimonicSilicate + AmmoniumBorate = AmmoniumSilicate + AntimonicBorate
NaHCO3 + KOH = K2CO3 + Na2CO3 + H2O =>
2 NaHCO3 + 2 KOH = K2CO3 + Na2CO3 + 2 H2O
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
Sr(ClO2)2 = SrCl2 + O2 =>
Sr(ClO2)2 = SrCl2 + 2 O2
PdO + HNO3 = NO + Pd(NO3)4 + H2O =>
3 PdO + 14 HNO3 = 2 NO + 3 Pd(NO3)4 + 7 H2O
Au3P + AuCl3 + H2O = H3PO4 + Au + HCl =>
3 Au3P + 5 AuCl3 + 12 H2O = 3 H3PO4 + 14 Au + 15 HCl
Na + O + H = NaOH =>
Na + O + H = NaOH
C6H4(NO2)2 + Fe + HCl = FeCl2 + C6H4(NH2)2 + H2O =>
C6H4(NO2)2 + 6 Fe + 12 HCl = 6 FeCl2 + C6H4(NH2)2 + 4 H2O
Na2SO4 + Zn(OH)2 + NaOH = Na4SO4 + [Zn(OH)4] =>
Na2SO4 + Zn(OH)2 + 2 NaOH = Na4SO4 + [Zn(OH)4]
CH3CH2CH2OH = C4H10O + CH3OH =>
3 CH3CH2CH2OH = 2 C4H10O + CH3OH
Pb(NO3)2(aq) + NH4OH(aq) = Pb(OH)2(s) + NH4NO3(aq) =>
Pb(NO3)2(aq) + 2 NH4OH(aq) = Pb(OH)2(s) + 2 NH4NO3(aq)
ZnSO4 + Co(NO3)2 = ZnCo2O4 + SO2 + NO2 + O2 =>
ZnSO4 + 2 Co(NO3)2 = ZnCo2O4 + SO2 + 4 NO2 + O2
SnO2 + Cl2 = SnCl4 + O2 =>
SnO2 + 2 Cl2 = SnCl4 + O2
Cr2O7{2-} + OH{-} = CrO4{2-} + H2O =>
Cr2O7{2-} + 2 OH{-} = 2 CrO4{2-} + H2O
CH4 = C + H2 =>
CH4 = C + 2 H2
CH3CH2OH + H2CrO4 + H2SO4 = CH3CO2H + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 4 H2CrO4 + 6 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 13 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BeSO4 + NH4OH = BeOH + (NH4)SO4 =>
BeSO4 + NH4OH = BeOH + (NH4)SO4
K2 + O2 = KO3 =>
K2 + 3 O2 = 2 KO3
KOH + NH4Br = NH3 + H2O + KBr =>
KOH + NH4Br = NH3 + H2O + KBr
NaOH + Ca(OH)2 + Cl2 = Ca(OCl)2 + H2O + NaCl =>
2 NaOH + Ca(OH)2 + 2 Cl2 = Ca(OCl)2 + 2 H2O + 2 NaCl
MnO2 + H2SO4 + (COOH)2*2H2O = MnSO4 + CO2 + H2O =>
MnO2 + H2SO4 + (COOH)2*2H2O = MnSO4 + 2 CO2 + 4 H2O
Fe3O4 + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
Fe3O4 + 14 H2SO4 = 3 Fe(SO4)3 + 5 SO2 + 14 H2O
Al + NO3{-} + H2O = Al{+3} + NH3 + OH{-} =>
8 Al + 3 NO3{-} + 18 H2O = 8 Al{+3} + 3 NH3 + 27 OH{-}
Na2CO3 + KH2PO4 = NaH2PO4 + K2CO3 =>
Na2CO3 + 2 KH2PO4 = 2 NaH2PO4 + K2CO3
HC2H3O2 + NaHO = HOHNaC2H3O2 =>
HC2H3O2 + NaHO = HOHNaC2H3O2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Mg + NHO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 NHO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
Al4C3(s) + H2O(l) = CH4(g) + Al(OH)3(s) =>
Al4C3(s) + 12 H2O(l) = 3 CH4(g) + 4 Al(OH)3(s)
C6H6 + HCl = C6H5Cl + H2 =>
C6H6 + HCl = C6H5Cl + H2
ZnF2 + Ca(oh)2 = CaF2 + Zn =>
2 ZnF2 + Ca(oh)2 = 2 CaF2 + 2 Zn
NaOH + H3PO4 = Na3PO4 + H2O = =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
AgClO4 + Na2SO4 = Ag2SO4 + NaClO4 =>
2 AgClO4 + Na2SO4 = Ag2SO4 + 2 NaClO4
KNO3 + FeCl2 + H2SO4 = N2 + FeCl3 + Fe2(SO4)3 + K2SO4 + H2O =>
6 KNO3 + 30 FeCl2 + 18 H2SO4 = 3 N2 + 20 FeCl3 + 5 Fe2(SO4)3 + 3 K2SO4 + 18 H2O
K2O + HPO4 = KPO4 + H2O =>
K2O + 2 HPO4 = 2 KPO4 + H2O
CuBr2 + AlCl = CuCl2 + AlBr =>
CuBr2 + 2 AlCl = CuCl2 + 2 AlBr
Cu(OH)2 + H(CH3COO) = Cu(CH3COO)2 + H(OH) =>
Cu(OH)2 + 2 H(CH3COO) = Cu(CH3COO)2 + 2 H(OH)
C24H23NO + C21H30O2 = C45H53NO3 =>
C24H23NO + C21H30O2 = C45H53NO3
C7H6O2 + NaHCO3 = NaC7H5O2 + H2CO3 =>
C7H6O2 + NaHCO3 = NaC7H5O2 + H2CO3
Fe + HC2H3O2 = Fe(C3H3O3)3 + H2 =>
2 Fe + 9 HC2H3O2 = 2 Fe(C3H3O3)3 + 9 H2
HCI + Zn = ZnHCI =>
HCI + Zn = ZnHCI
C21H38O2 + O2 = CO2 + H2O =>
2 C21H38O2 + 59 O2 = 42 CO2 + 38 H2O
[Cu(NH3)4]SO4H2O + C2H5OH = Cu[(NH3)4](OH)2H2O + (C2H5)2SO4 =>
[Cu(NH3)4]SO4H2O + 2 C2H5OH = Cu[(NH3)4](OH)2H2O + (C2H5)2SO4
Ba + Si = Ba2Si =>
2 Ba + Si = Ba2Si
Au2O + CO2 = Au2CO3 =>
Au2O + CO2 = Au2CO3
Pb(NO3)2 + HCl = NO + Cl2 + PbO + H2O =>
Pb(NO3)2 + 6 HCl = 2 NO + 3 Cl2 + PbO + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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