| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H12 + O2 = 2 C8H12O
Fe3O3 + H2 = Fe + H2O =>
Fe3O3 + 3 H2 = 3 Fe + 3 H2O
C6H5CH2OH + H2O = H2O3C6H5COO + H =>
C6H5CH2OH + 4 H2O = H2O3C6H5COO + 9 H
Cs(s) + P4(s) = Cs3P(s) =>
12 Cs(s) + P4(s) = 4 Cs3P(s)
Al2(SO4)3 + AgNO3 + H2O = Al(OH)3 + HNO3 + Ag2SO4 =>
Al2(SO4)3 + 6 AgNO3 + 6 H2O = 2 Al(OH)3 + 6 HNO3 + 3 Ag2SO4
Ag + FeSO4 = Fe + Ag2(SO4) =>
2 Ag + FeSO4 = Fe + Ag2(SO4)
Fe + CuCH4 = Cu + FeCH4 =>
Fe + CuCH4 = Cu + FeCH4
K2O + CO = K + CO2 =>
K2O + CO = 2 K + CO2
BeCl2 + NaCl = BeNa2Cl4 =>
BeCl2 + 2 NaCl = BeNa2Cl4
Mg(s) + NH3(g) = H2(g) + Mg3N2(s) =>
3 Mg(s) + 2 NH3(g) = 3 H2(g) + Mg3N2(s)
KMnO4 + Na2SO3 + H2SO4 = MnS04 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 31 Na2SO3 + 9 H2SO4 = 2 MnS04 + 31 Na2SO4 + K2SO4 + 9 H2O
C12H22O11 + NH4ClO4 = N2 + Cl2 + CO2 + H2O =>
C12H22O11 + 12 NH4ClO4 = 6 N2 + 6 Cl2 + 12 CO2 + 35 H2O
Fe(OH)2 + HBr = FeBr + H(OH)2 =>
Fe(OH)2 + HBr = FeBr + H(OH)2
Pt + HCl = PtCl3 + H =>
Pt + 3 HCl = PtCl3 + 3 H
H2SO4 + Na2SO3*7H2O + MnO2 + H2O = MnSO4*4H2O + Na2SO4*10H2O =>
H2SO4 + Na2SO3*7H2O + MnO2 + 6 H2O = MnSO4*4H2O + Na2SO4*10H2O
PbCO3(s) + HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(g) =>
PbCO3(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(g)
H2AsO4 + FeSO4 + Ca(OH)2 = FeAsO4 + CaSO4 + H2O =>
H2AsO4 + FeSO4 + Ca(OH)2 = FeAsO4 + CaSO4 + 2 H2O
Al(NO2)3 + NaCO3 = AlCO3 + Na(NO2)3 =>
Al(NO2)3 + NaCO3 = AlCO3 + Na(NO2)3
SO2 + KOH = K3SO3 + H2 + O2 =>
2 SO2 + 6 KOH = 2 K3SO3 + 3 H2 + 2 O2
C7H7Cl + KMnO4 + H2SO4 = C7H5O2Cl + K2SO4 + MnSO4 + H2O =>
5 C7H7Cl + 6 KMnO4 + 9 H2SO4 = 5 C7H5O2Cl + 3 K2SO4 + 6 MnSO4 + 14 H2O
Zn + HCl = ZnCl21 + H2 =>
2 Zn + 42 HCl = 2 ZnCl21 + 21 H2
Cu(OH)2(s) + NH3(aq) = [Cu(NH3)4](OH)2(aq) =>
Cu(OH)2(s) + 4 NH3(aq) = [Cu(NH3)4](OH)2(aq)
C4H8O2 + Ca(OH)2 = Ca(C4H7O2)2 + H2O =>
2 C4H8O2 + Ca(OH)2 = Ca(C4H7O2)2 + 2 H2O
CO2 + H2O = C10H12O10 + O2 =>
10 CO2 + 6 H2O = C10H12O10 + 8 O2
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
PbO2(s) + Pb(s) + H2SO4(aq) = PbSO4(aq) + H2O(l) =>
PbO2(s) + Pb(s) + 2 H2SO4(aq) = 2 PbSO4(aq) + 2 H2O(l)
CaCl2(aq) + Cs3PO4(aq) = Ca3(PO4)2(s) + CsCl(aq) =>
3 CaCl2(aq) + 2 Cs3PO4(aq) = Ca3(PO4)2(s) + 6 CsCl(aq)
C8H12O12 + H2 = C4H6O2 + H2O =>
C8H12O12 + 8 H2 = 2 C4H6O2 + 8 H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
CH3COCH2COCH3 + CH3CO2 = CH3COCHCOCH3 + CH3CO2H =>
CH3COCH2COCH3 + CH3CO2 = CH3COCHCOCH3 + CH3CO2H
Cd(OH)2(s) + HCl(aq) = H2O + CdCl2 =>
Cd(OH)2(s) + 2 HCl(aq) = 2 H2O + CdCl2
Fe(NO3)3 + K4Fe(CN)6 = KFeFe(CN)6 + KNO3 =>
Fe(NO3)3 + K4Fe(CN)6 = KFeFe(CN)6 + 3 KNO3
Fe3O3 + H2 = Fe + H2O =>
Fe3O3 + 3 H2 = 3 Fe + 3 H2O
LiOH + N2 = NH3 + Li + O2 =>
6 LiOH + N2 = 2 NH3 + 6 Li + 3 O2
Ca(ClO3)2(heat) = CaCl2 + O2 =>
Ca(ClO3)2(heat) = CaCl2 + 3 O2
ZnS + H2SO4 = ZnSO3 + H2S =>
4 ZnS + 3 H2SO4 = 4 ZnSO3 + 3 H2S
Ba + H3PO4 = Ba(H2PO4) + H2 =>
2 Ba + 2 H3PO4 = 2 Ba(H2PO4) + H2
H3NSO3 + NaOH = Na(H2NSO3) + H2O =>
H3NSO3 + NaOH = Na(H2NSO3) + H2O
K(NO) + Al2S3 = Al(NO)3 + K2S =>
6 K(NO) + Al2S3 = 2 Al(NO)3 + 3 K2S
Cl2 + P2 = PCl5 =>
5 Cl2 + P2 = 2 PCl5
ZnF2 + Br2 = ZnBr2 + F2 =>
ZnF2 + Br2 = ZnBr2 + F2
KNO3 = KNO0 + O2 =>
KNO3 = KNO0 + O2
MnO2 + H2S = S + MnS + H2O =>
MnO2 + 2 H2S = S + MnS + 2 H2O
K3PO4 + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
C11H12N2O2 + O2 = CO2 + H2O + NO2 =>
C11H12N2O2 + 15 O2 = 11 CO2 + 6 H2O + 2 NO2
K2CrO4(aq) + H2SO4(aq) = K2SO4 + H2CrO4 =>
K2CrO4(aq) + H2SO4(aq) = K2SO4 + H2CrO4
Na2O + H(OH) = NaOH =>
Na2O + H(OH) = 2 NaOH
Na2HPO4 = H + Na2PO4 =>
Na2HPO4 = H + Na2PO4
Cu(NO3)2 + H2O = Cu(OH)2 + HNO3 =>
Cu(NO3)2 + 2 H2O = Cu(OH)2 + 2 HNO3
CuSO4 + Al(OH)3 = Al2(SO4)3 + Cu(OH)2 =>
3 CuSO4 + 2 Al(OH)3 = Al2(SO4)3 + 3 Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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