| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sn{+4} + 4 Al = 3 Sn + 4 Al{+3}
CaMg(CO3)2 + (NH4)2SO4 = MgSO4 + (NH4)2CO3 + CaSO4 =>
CaMg(CO3)2 + 2(NH4)2SO4 = MgSO4 + 2(NH4)2CO3 + CaSO4
Fe(s) + Cd(NO3)2(aq) = Fe(NO3)3(aq) + Cd(s) =>
2 Fe(s) + 3 Cd(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Cd(s)
Co(s) + Cl2(g) = CoCl3 =>
2 Co(s) + 3 Cl2(g) = 2 CoCl3
C15H14O2 + H2O = C13H10O2 + CH4O =>
C15H14O2 + 2 H2O = C13H10O2 + 2 CH4O
Ca5(PO4)3OH + H2SO4 = H3PO4 + [[CaSO4]] + H2O =>
Ca5(PO4)3OH + 5 H2SO4 = 3 H3PO4 + 5[[CaSO4]] + H2O
H + P2O5 = H2P2O5 =>
2 H + P2O5 = H2P2O5
CH3C(CH3)CH2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3COCH3 =>
15 CH3C(CH3)CH2 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O + 20 CH3COCH3
H + P2O5 = H2P2O5 =>
2 H + P2O5 = H2P2O5
H3O4 = H4O4 + O2 = H2O2 =>
4 H3O4 = 3 H4O4 + 2 O2
Fe(BrO2)2 + K2S = FeS + KBrO2 =>
Fe(BrO2)2 + K2S = FeS + 2 KBrO2
C10H8 + NH4OH + CH3OH = C10H15N + H2O =>
2 C10H8 + 3 NH4OH + 10 CH3OH = 3 C10H15N + 13 H2O
Na + H22O = Na7O13H + H2 =>
14 Na + 26 H22O = 2 Na7O13H + 285 H2
Cr2(SO4)3 + NH3 + H2O = Cr(OH)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 6 NH3 + 6 H2O = 2 Cr(OH)3 + 3(NH4)2SO4
HCO + H2 = CH2O =>
2 HCO + H2 = 2 CH2O
C6H14 = C4H8 + H2 =>
2 C6H14 = 3 C4H8 + 2 H2
Ba(NO3)2 + (NH4)2(CO3) = Ba(CO3) + NH4NO3 =>
Ba(NO3)2 + (NH4)2(CO3) = Ba(CO3) + 2 NH4NO3
GeO2 + H2O = HGeO + HO2 =>
GeO2 + H2O = HGeO + HO2
Ca(BrO3)2 + HBr = CaBr2 + HBrO3 =>
Ca(BrO3)2 + 2 HBr = CaBr2 + 2 HBrO3
C4H4O(v) + O2(g) = CO2 + H2O =>
2 C4H4O(v) + 9 O2(g) = 8 CO2 + 4 H2O
NH4NO3 + Ba(OH)2 = Ba(NO3)2 + NH4(OH) =>
2 NH4NO3 + Ba(OH)2 = Ba(NO3)2 + 2 NH4(OH)
K2C2O4 + Co(H2O)6 + H2O2 = Co(C2O4)3 + H2O + KOH =>
3 K2C2O4 + Co(H2O)6 + 3 H2O2 = Co(C2O4)3 + 6 H2O + 6 KOH
CoSO4(H2O)7 + NH3 + (NH4)2SO4 + H2O2 = [(NH3)5CoO2Co(NH3)5](HSO4)(SO4)2 + H2O =>
4 CoSO4(H2O)7 + 16 NH3 + 2(NH4)2SO4 + 5 H2O2 = 2[(NH3)5CoO2Co(NH3)5](HSO4)(SO4)2 + 34 H2O
LiI2 = Li + I =>
LiI2 = Li + 2 I
NaVO3 + KI = NaI + KVO3 =>
NaVO3 + KI = NaI + KVO3
TiO2 + Cl2 + Mg = TiCl4 + MgO =>
TiO2 + 2 Cl2 + 2 Mg = TiCl4 + 2 MgO
Hg + HNO3 + C2H5OH = Hg(CNO)2 + CO2 + H2O =>
6 Hg + 12 HNO3 + 7 C2H5OH = 6 Hg(CNO)2 + 2 CO2 + 27 H2O
CaCO{3} + H{3}PO{4} = Ca{3}(PO{4}){2} + H{2}O + CO{2} =>
CaCO{3} + 2 H{3}PO{4} = Ca{3}(PO{4}){2} + 2 H{2}O + CO{2}
Pb(C2H3O2)2 + H2SO4 = Pb(SO4) + (C2H3O2) + H2 =>
Pb(C2H3O2)2 + H2SO4 = Pb(SO4) + 2(C2H3O2) + H2
AlI3 + Br2 = BrI + Al =>
2 AlI3 + 3 Br2 = 6 BrI + 2 Al
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu(NO3)2 + NiBr2 = CuBr2 + Ni(NO3)2 =>
Cu(NO3)2 + NiBr2 = CuBr2 + Ni(NO3)2
C5H7O2N + O2 = CO2 + H2O + HNO =>
C5H7O2N + 6 O2 = 5 CO2 + 3 H2O + HNO
Sr(NO3)2 + Fe(NO3)3*9H2O + C6H8O7 = SrFe12O19 + N2 + H2O + CO2 =>
9 Sr(NO3)2 + 108 Fe(NO3)3*9H2O + 95.000000000001C6H8O7 = 9.0000000000001SrFe12O19 + 171 N2 + 1352 H2O + 570.00000000001CO2
HgS2{-2} + H{+} = HS + Hg =>
HgS2{-2} + 2 H{+} = 2 HS + Hg
AgCN = Ag + CN =>
AgCN = Ag + CN
(NH4)2SO4*2CaSO4 + H2O = CaSO4*2H2O + (NH4)2SO4*CaSO4*H2O =>
(NH4)2SO4*2CaSO4 + 3 H2O = CaSO4*2H2O + (NH4)2SO4*CaSO4*H2O
CO + CuO = Cu2C + O2 =>
2 CO + 4 CuO = 2 Cu2C + 3 O2
ClO3 + HNO2 = Cl + NO3 + H =>
ClO3 + 3 HNO2 = Cl + 3 NO3 + 3 H
H2N2 + O2 = HNO3 =>
H2N2 + 3 O2 = 2 HNO3
Ni + H2O + NH3 = Ni(OH) + NH4 =>
Ni + H2O + NH3 = Ni(OH) + NH4
Cu(NO3)2 + Na2SO4 = CuSO4 + Na(NO3) =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 Na(NO3)
K2CO3(aq) + Fe(NO3)3(aq) = KNO3(aq) + Fe2(CO3)3 =>
3 K2CO3(aq) + 2 Fe(NO3)3(aq) = 6 KNO3(aq) + Fe2(CO3)3
Co(NO3)2 + NaOH + H2O2 = Co(OH)3 + NaNO3 =>
2 Co(NO3)2 + 4 NaOH + H2O2 = 2 Co(OH)3 + 4 NaNO3
C6H4CI2 + O2 = CO + H2O + CI2 =>
C6H4CI2 + 4 O2 = 6 CO + 2 H2O + CI2
ScC3 + Zn3N2 = Sc(CN)3 + Zn =>
2 ScC3 + 3 Zn3N2 = 2 Sc(CN)3 + 9 Zn
TiCl3 + TiAl = TiCl2 + AlCl3 =>
5 TiCl3 + TiAl = 6 TiCl2 + AlCl3
Co + Sb = CoSb3 =>
Co + 3 Sb = CoSb3
FeCr2O4 = Fe + Cr + O =>
FeCr2O4 = Fe + 2 Cr + 4 O
Li2O + H = LiH + O =>
Li2O + 2 H = 2 LiH + O
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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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