| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zr + 3 H2CO3 = 3 H2 + Zr2(CO3)3
CH3OCH3 + O2 = CH3O3CH3 =>
CH3OCH3 + O2 = CH3O3CH3
CH3CH2NH2 + HNO2 = CH3CH2CH2OH + N2 + H2O =>
3 CH3CH2NH2 + 3 HNO2 = 2 CH3CH2CH2OH + 3 N2 + 4 H2O
Fe2(SO4)3 + H2O2 = Fe2O3 + H2SO4 + O2 =>
2 Fe2(SO4)3 + 6 H2O2 = 2 Fe2O3 + 6 H2SO4 + 3 O2
Al2Br6 = Al + Br2 =>
Al2Br6 = 2 Al + 3 Br2
Ni + H2O = NiO + H3 =>
3 Ni + 3 H2O = 3 NiO + 2 H3
MnO4{-} + I{-} + OH{-} = IO4{-} + H2O + MnO4{2-} =>
8 MnO4{-} + I{-} + 8 OH{-} = IO4{-} + 4 H2O + 8 MnO4{2-}
Fe + H2SO4 + KSCN = Fe(SCN)6 + H2K(SO4)2 + H =>
Fe + 12 H2SO4 + 6 KSCN = Fe(SCN)6 + 6 H2K(SO4)2 + 12 H
C4H12OSi2 + O2 = CH4 + CO + SiH4 =>
C4H12OSi2 + O2 = CH4 + 3 CO + 2 SiH4
LiCl + Pb(NO2)4 = Li(NO2) + PbCl4 =>
4 LiCl + Pb(NO2)4 = 4 Li(NO2) + PbCl4
NaCl + Br2 = NaBr + Cl2(g) =>
2 NaCl + Br2 = 2 NaBr + Cl2(g)
C2H6 = C6H6 + CH4 =>
9 C2H6 = C6H6 + 12 CH4
COCl2 + KNO3 + HCl = COCl3 + NO + H2O + KCl =>
3 COCl2 + KNO3 + 4 HCl = 3 COCl3 + NO + 2 H2O + KCl
C2H5OH + C2H5CO2H = C2H5O2CC2H5 + H2O =>
C2H5OH + C2H5CO2H = C2H5O2CC2H5 + H2O
Cl3(aq) + Cs(aq) = CsCl =>
Cl3(aq) + 3 Cs(aq) = 3 CsCl
C3H5(ONO2)3 = CO2 + H20O + N2 + O2 =>
8 C3H5(ONO2)3 = 24 CO2 + 2 H20O + 12 N2 + 11 O2
Cu(s) + HNO3(l) = Cu(NO3)2(g) + H2O(l) + NO(g) =>
3 Cu(s) + 8 HNO3(l) = 3 Cu(NO3)2(g) + 4 H2O(l) + 2 NO(g)
MnCO3 + KClO3 = KCl + MnO2 + CO2 =>
3 MnCO3 + KClO3 = KCl + 3 MnO2 + 3 CO2
NiSO4 + Ca(NO3)2 = CaSO4 + Ni(NO3)2 =>
NiSO4 + Ca(NO3)2 = CaSO4 + Ni(NO3)2
SnO2 + Mn = MnO + Sn =>
SnO2 + 2 Mn = 2 MnO + Sn
Zn + NiNO3 = ZnNO3 + Ni =>
Zn + NiNO3 = ZnNO3 + Ni
SiO4 + Al = Si + Al2O3 =>
3 SiO4 + 8 Al = 3 Si + 4 Al2O3
MgCO3 + TiO2 = MgTiO3 + CO2 =>
MgCO3 + TiO2 = MgTiO3 + CO2
NaHCO3 + SO2 = NaHSO3 + CO2 =>
NaHCO3 + SO2 = NaHSO3 + CO2
C9H10O + Al(C2H5O)2 + C2H5OH + H3NH3Cl + KOH = C10H15N + KCl + Al(C2H5O)3 =>
12 C9H10O + 50 Al(C2H5O)2 + 31 C2H5OH + 7 H3NH3Cl + 7 KOH = 7 C10H15N + 7 KCl + 50 Al(C2H5O)3
H2SO4 + Pb(C2H3O2)2 = PbSO4 + C2H4O2 =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 C2H4O2
C6H14(g) + H2O(g) = CO(g) + H2(g) =>
C6H14(g) + 6 H2O(g) = 6 CO(g) + 13 H2(g)
NaCN(aq) + HNO3(aq) = NaNO3(aq) + HCN(aq) =>
NaCN(aq) + HNO3(aq) = NaNO3(aq) + HCN(aq)
NH3 + AlCl3 = NH3Al + Cl2 =>
2 NH3 + 2 AlCl3 = 2 NH3Al + 3 Cl2
Ca(NO3)2(ac) + Na2SO4(ac) = CaSO4(s) + NaNO3(ac) =>
Ca(NO3)2(ac) + Na2SO4(ac) = CaSO4(s) + 2 NaNO3(ac)
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Fe + CO = Fe2O2 + C =>
2 Fe + 2 CO = Fe2O2 + 2 C
C4H11OH + O2 = CO2 + H2O =>
2 C4H11OH + 13 O2 = 8 CO2 + 12 H2O
Al + HNO3 = H2O + NO + Al(NO3)2 =>
3 Al + 8 HNO3 = 4 H2O + 2 NO + 3 Al(NO3)2
ZrH2P2O8*H2O = ZrO2 + P2O5 + H2O =>
ZrH2P2O8*H2O = ZrO2 + P2O5 + 2 H2O
Cd(NO3)2 + NH3 = NH3NO3 + Cd =>
Cd(NO3)2 + 2 NH3 = 2 NH3NO3 + Cd
Al + AgNO3 = Ag + Al(NO3)3 =>
Al + 3 AgNO3 = 3 Ag + Al(NO3)3
O10P4 + H2O = HO5 + P4 =>
9 O10P4 + 10 H2O = 20 HO5 + 9 P4
In2O3 + Fe2O3 + Fe + SnO2 = Fe25In10Sn5O60 =>
15 In2O3 + 35 Fe2O3 + 5 Fe + 15 SnO2 = 3 Fe25In10Sn5O60
(NH4)2CO3(ap) + NaOH(aq) = Na2CO3(qq) + NH3(g) + H2O(l) =>
(NH4)2CO3(ap) + 2 NaOH(aq) = Na2CO3(qq) + 2 NH3(g) + 2 H2O(l)
Fe2(SO4)3 + Ca(OH)2 = Fe2(OH)2 + Ca(SO4)3 =>
Fe2(SO4)3 + Ca(OH)2 = Fe2(OH)2 + Ca(SO4)3
Cu + Pb2(NO3)2 = Cu2(NO3)2 + Pb =>
2 Cu + Pb2(NO3)2 = Cu2(NO3)2 + 2 Pb
Mg(NO3)2*6H2O + Al(NO3)3*9H2O + C2H5NO2 = MgAl2O4 + N2 + CO2 + H2O =>
9 Mg(NO3)2*6H2O + 18 Al(NO3)3*9H2O + 40 C2H5NO2 = 9 MgAl2O4 + 56 N2 + 80 CO2 + 316 H2O
C3Hg + O2 = CO2 + Hg2O =>
4 C3Hg + 13 O2 = 12 CO2 + 2 Hg2O
O + NH3 + C3H6 = C3H3N + H2O =>
3 O + NH3 + C3H6 = C3H3N + 3 H2O
ammoniumnitrate = ammonia + nitricacid =>
NH4NO3 = NH3 + HNO3
HNO3 + Mg(OH)3 = H2O + Mg(NO3)3 =>
3 HNO3 + Mg(OH)3 = 3 H2O + Mg(NO3)3
Au2(SO4)3 + Cd = Au + CdSO4 =>
Au2(SO4)3 + 3 Cd = 2 Au + 3 CdSO4
Mg + Sn = MgSn =>
Mg + Sn = MgSn
CaOCl2 + H2O + CO2 = CaCO3 + CaCl2 + HClO =>
2 CaOCl2 + H2O + CO2 = CaCO3 + CaCl2 + 2 HClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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