| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + MgSO4(aq) = Mg + ZnSO4
N2O + H2S = N2 + SO2 + H2O =>
3 N2O + H2S = 3 N2 + SO2 + H2O
NaCr2O7 + FeCl2 + HCl = CrO3 + FeCl3 + NaCl + H2O =>
NaCr2O7 + FeCl2 + 2 HCl = 2 CrO3 + FeCl3 + NaCl + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
O2 + C9H20O2 = CO2 + H2O =>
13 O2 + C9H20O2 = 9 CO2 + 10 H2O
NaClO + Na2S2O3 = Na2S2O4 + NaCl =>
NaClO + Na2S2O3 = Na2S2O4 + NaCl
Be(OH)2 + H2SO4 = BeSO4 + H2O =>
Be(OH)2 + H2SO4 = BeSO4 + 2 H2O
Ag2C2 + H2SO4 = Ag2SO4 + C2H2 =>
Ag2C2 + H2SO4 = Ag2SO4 + C2H2
CV + Na + OH = CVNaOH =>
CV + Na + OH = CVNaOH
Fe + H2O = (Fe3O4) + H2 =>
3 Fe + 4 H2O = (Fe3O4) + 4 H2
Mn2O + Al = Al2O3 + Mn =>
3 Mn2O + 2 Al = Al2O3 + 6 Mn
H2SO4 + NaHCO3 = NaSO4 + CO2 + H2O + H =>
H2SO4 + NaHCO3 = NaSO4 + CO2 + H2O + H
CH3CH2CN + O2 = NH3 + CO2 + H2O =>
2 CH3CH2CN + 7 O2 = 2 NH3 + 6 CO2 + 2 H2O
KOH + Ba3(PO4)2 = K3PO4 + Ba(OH)2 =>
6 KOH + Ba3(PO4)2 = 2 K3PO4 + 3 Ba(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO2SO2(SO3H)2 = SO2 + SO3 + H2O =>
SO2SO2(SO3H)2 = 3 SO2 + SO3 + H2O
Al + H(NO3) = Al(NO3)3 + H2 =>
2 Al + 6 H(NO3) = 2 Al(NO3)3 + 3 H2
CS2 + H2SO4 + Cu = CH4 + Cu2S + O2 =>
CS2 + 2 H2SO4 + 8 Cu = CH4 + 4 Cu2S + 4 O2
I2 + Sb + KOH = KI + K3[SbO4] + H2O =>
5 I2 + 2 Sb + 16 KOH = 10 KI + 2 K3[SbO4] + 8 H2O
Pb(C2H3O2)2 + CO2 + H2O = PbCO3 + HC2H3O2 =>
Pb(C2H3O2)2 + CO2 + H2O = PbCO3 + 2 HC2H3O2
C2H4O + NH2OH = C2H5NO + H2O =>
C2H4O + NH2OH = C2H5NO + H2O
CaCO3 + H2SO4 = CaSO2 + CO4 + H2O =>
CaCO3 + H2SO4 = CaSO2 + CO4 + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
BiS + O2 = BiO3 + SO2 =>
2 BiS + 5 O2 = 2 BiO3 + 2 SO2
StCl2 + FeCl3 = FeCl2 + StCl4 =>
StCl2 + 2 FeCl3 = 2 FeCl2 + StCl4
Cl + Na2O = O + Na2Cl =>
Cl + Na2O = O + Na2Cl
KO2 + CO = K2CO3 + CO2 =>
2 KO2 + 3 CO = K2CO3 + 2 CO2
COC6H4CONHC6H4NH = C14H10N2O2 =>
COC6H4CONHC6H4NH = C14H10N2O2
NaCl + AgNO3 = AgCl + Na + N + O3 =>
NaCl + AgNO3 = AgCl + Na + N + O3
[Co(H2O)6]Cl2 + NH4SCN = (NH4)2[Co(SCN)4] + NH4Cl + H2O =>
[Co(H2O)6]Cl2 + 4 NH4SCN = (NH4)2[Co(SCN)4] + 2 NH4Cl + 6 H2O
C4H9OH + H2 = C4H11OH =>
C4H9OH + H2 = C4H11OH
O + Cu = Cu3O =>
O + 3 Cu = Cu3O
Ba3(PO4)2 + H3PO4 = BaHPO4 =>
Ba3(PO4)2 + H3PO4 = 3 BaHPO4
Pb(NO3)2(ac) + CuCl2(ac) = PbCl2(s) + Cu(NO3)2(ac) =>
Pb(NO3)2(ac) + CuCl2(ac) = PbCl2(s) + Cu(NO3)2(ac)
Ag(NH3)2 + HNO3 = AgNO3 + NH3 + H =>
Ag(NH3)2 + HNO3 = AgNO3 + 2 NH3 + H
NaOH + Mg = Na2Mg + OH =>
2 NaOH + Mg = Na2Mg + 2 OH
Fe + H4P2O7 = FeH2P2O7 + H2 =>
Fe + H4P2O7 = FeH2P2O7 + H2
HCI + CaHO2 = CaCI + HO =>
HCI + CaHO2 = CaCI + 2 HO
Mg(OH)2 + As = Mg + AsOH =>
Mg(OH)2 + 2 As = Mg + 2 AsOH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
(PO4){3-} + Ca{2+} = Ca3(PO4)2 =>
2(PO4){3-} + 3 Ca{2+} = Ca3(PO4)2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C7H6O3 + NaOH = C7H5O3Na + H2O =>
C7H6O3 + NaOH = C7H5O3Na + H2O
LiCO3 + C2H3O2 = H2O + CO2 + LiC2H3O2 =>
7 LiCO3 + 9 C2H3O2 = 3 H2O + 11 CO2 + 7 LiC2H3O2
Al2(SO4) + Hg = Hg(SO4) + Al =>
Al2(SO4) + Hg = Hg(SO4) + 2 Al
HCI + Na2SO3 = NaCI + H2O + SO2 =>
2 HCI + Na2SO3 = 2 NaCI + H2O + SO2
C7H5ClO + C3H6O = C17H12Cl2O + H2O =>
2 C7H5ClO + C3H6O = C17H12Cl2O + 2 H2O
NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(s) + HCl(aq) =>
2 NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(s) + 2 HCl(aq)
FeBr3 + H2(SO4) = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2(SO4) = Fe2(SO4)3 + 6 HBr
N + P + K + S = NPKS =>
N + P + K + S = NPKS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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