| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + *O2 = SO2
PbBr2 + H2SO4 = Pb2(SO4)3 + H2 + Br2 =>
2 PbBr2 + 3 H2SO4 = Pb2(SO4)3 + 3 H2 + 2 Br2
Al(OH)4 + H2SO4(aq) = Al9(OH)3 + H2O + SO4 =>
18 Al(OH)4 + 33 H2SO4(aq) = 2 Al9(OH)3 + 66 H2O + 33 SO4
NaCl + AgSO4 = AgCl + NaSO4 =>
NaCl + AgSO4 = AgCl + NaSO4
HSO3Cl + H2O = H2SO4 + HCl =>
HSO3Cl + H2O = H2SO4 + HCl
Rb(OH) + (H2)(CO3) = (Rb2)(CO3) + H2O =>
2 Rb(OH) + (H2)(CO3) = (Rb2)(CO3) + 2 H2O
Co(NO3)3 + NaCHO3 = Na(NO3)3 + Co(CHO3) =>
Co(NO3)3 + NaCHO3 = Na(NO3)3 + Co(CHO3)
CHI + Na2CO3 = NaCI + CO2 + H2O =>
2 CHI + Na2CO3 = 2 NaCI + CO2 + H2O
Be(OH)2 + Cu(OH)2 = CuBeO2 + H2O =>
Be(OH)2 + Cu(OH)2 = CuBeO2 + 2 H2O
HCl + K2Cr2O7 + KI = KCl + CrCl3 + I2 + H2O =>
14 HCl + K2Cr2O7 + 6 KI = 8 KCl + 2 CrCl3 + 3 I2 + 7 H2O
P4 + O2 = P3O0 =>
3 P4 + 2 O2 = 4 P3O0
NaOH + MgO = Na2O + Mg(OH)2 =>
2 NaOH + MgO = Na2O + Mg(OH)2
MgSO4 + Na3PO4 = Na2SO4 + Mg3(PO4)2 =>
3 MgSO4 + 2 Na3PO4 = 3 Na2SO4 + Mg3(PO4)2
NH4 + OH = OHNH4 =>
NH4 + OH = OHNH4
Na + H2O = Na{+} + HO{-} + H =>
Na + H2O = Na{+} + HO{-} + H
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
K3N + H2O = NH3 + KOH =>
K3N + 3 H2O = NH3 + 3 KOH
H3C6H5O7 + KOH = K3C6H5O7 + HOH =>
H3C6H5O7 + 3 KOH = K3C6H5O7 + 3 HOH
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
[Cu(H2O)]4 + NH4 = [Cu(NH4)]4 + H2O =>
[Cu(H2O)]4 + 4 NH4 = [Cu(NH4)]4 + 4 H2O
Ni + Na = (Na)2Ni =>
Ni + 2 Na = (Na)2Ni
H4NO3 + Ba(OH)2 = NH3 + H2O + BaNO3 =>
7 H4NO3 + 5 Ba(OH)2 = 2 NH3 + 16 H2O + 5 BaNO3
As2O5 + KOH = KAsO3 + H2O =>
As2O5 + 2 KOH = 2 KAsO3 + H2O
CaI2 + Ag3N = Ca3N2 + AgI =>
3 CaI2 + 2 Ag3N = Ca3N2 + 6 AgI
AI(OH)3 + HCl = AICl3 + H2O =>
AI(OH)3 + 3 HCl = AICl3 + 3 H2O
PbS + H2O2 = SO4Pb + H2O =>
PbS + 4 H2O2 = SO4Pb + 4 H2O
H(ClO4) + Zn(OH)2 = HOH + Zn(ClO4)2 =>
2 H(ClO4) + Zn(OH)2 = 2 HOH + Zn(ClO4)2
Na2CO3 + C2H5OH = C2H5ONa + H2O + CO2 =>
Na2CO3 + 2 C2H5OH = 2 C2H5ONa + H2O + CO2
K2SO4H2O = K2SO4 + H2O =>
K2SO4H2O = K2SO4 + H2O
CH3COONa + AlH3 + H2O = NaAlO3 + (CH3CH2)O + H =>
CH3COONa + AlH3 + 2 H2O = NaAlO3 + (CH3CH2)O + 5 H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
cadmiumnitrate + ammoniumsulfide = cadmiumsulfide + ammoniumnitrate =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NH4NO3
Cu2O + H{+} + NO3{-} = Cu{+2} + NO + H2O =>
3 Cu2O + 14 H{+} + 2 NO3{-} = 6 Cu{+2} + 2 NO + 7 H2O
Na + H3BO3 = Na2H2BO3 + H2 =>
4 Na + 2 H3BO3 = 2 Na2H2BO3 + H2
C4H8O2 + C2H6O = C6H12O2H2O =>
C4H8O2 + C2H6O = C6H12O2H2O
SO3 + CO2 = SCO2 + O2 =>
2 SO3 + 2 CO2 = 2 SCO2 + 3 O2
CaSO4 + Na2Cl = CaCl + Na2SO4 =>
CaSO4 + Na2Cl = CaCl + Na2SO4
CH3NH2 + NH3 = CH4NH2 + NH2 =>
CH3NH2 + NH3 = CH4NH2 + NH2
Ar + SO2 = ArSO2 =>
Ar + SO2 = ArSO2
CH3COOH = CH4CO2 =>
CH3COOH = CH4CO2
N2 + I6 = NI3 =>
N2 + I6 = 2 NI3
KI + H2O2 = I + KHO =>
2 KI + H2O2 = 2 I + 2 KHO
Ni(BrO3)2 + Pb3(AsO4)4 = Ni3(AsO4)2 + Pb(BrO3)4 =>
6 Ni(BrO3)2 + Pb3(AsO4)4 = 2 Ni3(AsO4)2 + 3 Pb(BrO3)4
AuCl(aq) + Pb(s) = PbCl(aq) + Au(s) =>
AuCl(aq) + Pb(s) = PbCl(aq) + Au(s)
HCl + C13H10 = H2 + C13H9Cl =>
HCl + C13H10 = H2 + C13H9Cl
La2O3 + Nd2O3 + B = La3NdB24 + B2O2 =>
3 La2O3 + Nd2O3 + 60 B = 2 La3NdB24 + 6 B2O2
NiCl2 + (NH3H2O) = [Ni(NH3)6]Cl2 + H2O =>
NiCl2 + 6(NH3H2O) = [Ni(NH3)6]Cl2 + 6 H2O
CH3I + NaOH = CH4 + NaIO =>
CH3I + NaOH = CH4 + NaIO
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
Zr(OH)2 + HCl = ZrCl2 + H2O =>
Zr(OH)2 + 2 HCl = ZrCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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