| Équations équilibrées la veille |
C3H6O2 + H2O = CH2O2 + C2H6O
*10Zn + H2SO4 = ZnSO4 + H2 =>
*10Zn + 10 H2SO4 = 10 ZnSO4 + 10 H2
FePb(C2H3O2)2 = Fe(C2H3O2)2Pb =>
FePb(C2H3O2)2 = Fe(C2H3O2)2Pb
TiO2(s) + H2(g) = Ti(s) + H2O(g) =>
TiO2(s) + 2 H2(g) = Ti(s) + 2 H2O(g)
MgSO4 + KOH = K2SO4 + Mg(OH)2 =>
MgSO4 + 2 KOH = K2SO4 + Mg(OH)2
CrCl3 + H2SO4 = Cr2(SO4)3 + SO2 + Cl2 + H2O =>
2 CrCl3 + 6 H2SO4 = Cr2(SO4)3 + 3 SO2 + 3 Cl2 + 6 H2O
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
Fe2(SO4)3 + Na2SiO3 = Fe2(SiO3)3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2SiO3 = Fe2(SiO3)3 + 3 Na2SO4
CH3OOH + NH4OH = CH3OONH4 + H2O =>
CH3OOH + NH4OH = CH3OONH4 + H2O
Na2O + N2O3 = N2O + NaO3 =>
2 Na2O + 5 N2O3 = 5 N2O + 4 NaO3
BaCOH2 = Ba + COH2 =>
BaCOH2 = Ba + COH2
FeCl3*6H2O + K2C2O4*H2O = K3Fe(C2O4)3*3H2O + H2O + KCl =>
FeCl3*6H2O + 3 K2C2O4*H2O = K3Fe(C2O4)3*3H2O + 6 H2O + 3 KCl
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C5H8 + O = CO2 + H2O =>
C5H8 + 14 O = 5 CO2 + 4 H2O
PbO + NO2 + O = Pb(NO3)2 =>
PbO + 2 NO2 + O = Pb(NO3)2
K2HPO4 + Ca(OH)2 = Ca3(PO4)2 + K3PO4 + H2O =>
6 K2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 K3PO4 + 6 H2O
K3PO4 + IClO3 = KClO3 + I3PO4 =>
K3PO4 + 3 IClO3 = 3 KClO3 + I3PO4
P + H2O2 = H3PO3 =>
2 P + 3 H2O2 = 2 H3PO3
PbSO4 + BaOH = Pb(OH)2 + Ba2SO4 =>
PbSO4 + 2 BaOH = Pb(OH)2 + Ba2SO4
P4 + H2O = H3PO4 + H2 =>
P4 + 16 H2O = 4 H3PO4 + 10 H2
Mn + S2 = MnS =>
2 Mn + S2 = 2 MnS
*10Zn + H2SO4 = ZnSO4 + H2 =>
*10Zn + 10 H2SO4 = 10 ZnSO4 + 10 H2
CuO + NO2 = Cu(NO3) =>
CuO + NO2 = Cu(NO3)
Fe2O3 + ZnO = (Fe2)095*(Zn)005*O3 + O =>
95 Fe2O3 + 5 ZnO = (Fe2)095*(Zn)005*O3 + 287 O
H2O + O2 + As = HAsO2 =>
2 H2O + 3 O2 + 4 As = 4 HAsO2
La + Cu + Cl = LaCuCl =>
La + Cu + Cl = LaCuCl
CuSO4 + H2SO4 = CuH + SO4 =>
2 CuSO4 + H2SO4 = 2 CuH + 3 SO4
(Ba(OH)2*8H2O) + H2SO4 = BaSO4 + H2O =>
(Ba(OH)2*8H2O) + H2SO4 = BaSO4 + 10 H2O
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
Na2H2Y + CaCl2 = CaH2Y + NaCl =>
Na2H2Y + CaCl2 = CaH2Y + 2 NaCl
CH4 + O2 = CH3COCH3 + H2O =>
3 CH4 + 2 O2 = CH3COCH3 + 3 H2O
NH3 + NaOH = NH2 + NaOH2 =>
NH3 + NaOH = NH2 + NaOH2
Fe2S3 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
Fe2S3 + 12 Na2O2 = Fe2O3 + 3 Na2SO4 + 9 Na2O
AlCl3 + Cs = Al + CsCl3 =>
AlCl3 + Cs = Al + CsCl3
H2SiCl3 + H2O = H10Si10O10 + HCl =>
10 H2SiCl3 + 10 H2O = H10Si10O10 + 30 HCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
BaCO3 + KOH = K2CO3 + Ba(OH)2 =>
BaCO3 + 2 KOH = K2CO3 + Ba(OH)2
FeCl3 + H2O = HFeCl3 + OH =>
FeCl3 + H2O = HFeCl3 + OH
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
FeBr3 + Br = FeBr4 =>
FeBr3 + Br = FeBr4
C7H16(l) + O2 = CO2(g) + H2O(g) =>
C7H16(l) + 11 O2 = 7 CO2(g) + 8 H2O(g)
C16H18O + O2 = CO2 + H2O =>
C16H18O + 20 O2 = 16 CO2 + 9 H2O
FeCl3(aq)CoCl2(aq) = FeCl2(aq)CoCl3(aq) =>
FeCl3(aq)CoCl2(aq) = FeCl2(aq)CoCl3(aq)
FeCl3 + K2HPO4 = Fe2(HPO4)3 + KCl =>
2 FeCl3 + 3 K2HPO4 = Fe2(HPO4)3 + 6 KCl
Ba(NO3)2 + Na2CO3{+2} = BaCO3{+2} + NaNO3 =>
Ba(NO3)2 + Na2CO3{+2} = BaCO3{+2} + 2 NaNO3
S8 + H2O = H2S + SO2 =>
3 S8 + 16 H2O = 16 H2S + 8 SO2
FeCl3 + Na(OH) = Fe(OH)3 + NaCl =>
FeCl3 + 3 Na(OH) = Fe(OH)3 + 3 NaCl
FeCl3 + NaI = FeCl2 + NaCl + I =>
FeCl3 + NaI = FeCl2 + NaCl + I
FeCl3 + SCN = FeSCN + Cl =>
FeCl3 + SCN = FeSCN + 3 Cl
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Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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