| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6O3 + 27 O2 = 6 CO2 + 6 H2O8
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
H2SO4 + Cu2S = CuSO4 + SO2 + H2O =>
6 H2SO4 + Cu2S = 2 CuSO4 + 5 SO2 + 6 H2O
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
Mg + NH4 = MgNH4 =>
Mg + NH4 = MgNH4
AgCl + Na2O = AgO + ClNa2 =>
AgCl + Na2O = AgO + ClNa2
H2PHO3 = HPHO3 + H =>
H2PHO3 = HPHO3 + H
MnO4{-} + I{-} + OH{-} = MnO4{-2} + IO4{-} + H2 = =>
4 MnO4{-} + I{-} + 4 OH{-} = 4 MnO4{-2} + IO4{-} + 2 H2
C7H8 + KMnO4 + H2SO4 = C7H7O + MnSO4 + H2O + K2SO4 =>
10 C7H8 + 6 KMnO4 + 9 H2SO4 = 10 C7H7O + 6 MnSO4 + 14 H2O + 3 K2SO4
Yb + Cu + Se = YbCuSe2 =>
Yb + Cu + 2 Se = YbCuSe2
H3PO4 + CaSO4 = Ca3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 CaSO4 = Ca3(PO4)2 + 3 H2SO4
Al(NO3)3 + H(NO3) = AlNO3 + H(NO3)3 =>
Al(NO3)3 + H(NO3) = AlNO3 + H(NO3)3
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
CuSO4*5H2O + N2H4*H20O = N2 + Cu2O + H2SO4 + H2O =>
22 CuSO4*5H2O + N2H4*H20O = N2 + 11 Cu2O + 22 H2SO4 + 100 H2O
C17H19NO3H2O = C17H19NO3H + OH =>
C17H19NO3H2O = C17H19NO3H + OH
(Pb2Pb)O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
(Pb2Pb)O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Cl + No = NoCl =>
Cl + No = NoCl
S2{-} + MnO4 + H{+} = MnO2 + S8 + H2O =>
4 S2{-} + MnO4 + 4 H{+} = MnO2 + S8 + 2 H2O
CH3OP(O)Cl2 + HNC(CH3)N(C2H5)2 + (C2H5)3N = CH3OP(O)(Cl)NC(CH3)N(C2H5)2 + (C2H5)3N*HCl =>
CH3OP(O)Cl2 + HNC(CH3)N(C2H5)2 + (C2H5)3N = CH3OP(O)(Cl)NC(CH3)N(C2H5)2 + (C2H5)3N*HCl
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
HNO3 + Na = H2O + N2 + NaNO3 =>
12 HNO3 + 10 Na = 6 H2O + N2 + 10 NaNO3
C + O2 = CO2 =>
C + O2 = CO2
FeSi + NaAlSi3O8 + Na = Na2Si2O5 + FeSi2 + NaAlSiO4 =>
2 FeSi + 5 NaAlSi3O8 + 8 Na = 4 Na2Si2O5 + 2 FeSi2 + 5 NaAlSiO4
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
ICu + H2O = I + Cu(OH)2 + H =>
ICu + 2 H2O = I + Cu(OH)2 + 2 H
AgNO3 + [Fe(CN)6] = Ag[Fe(CN)6] + NO3 =>
AgNO3 + [Fe(CN)6] = Ag[Fe(CN)6] + NO3
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O
S + H2O2 = SO2 + H2 =>
S + H2O2 = SO2 + H2
Sc + Cl2 = ScCl =>
2 Sc + Cl2 = 2 ScCl
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
RCOONa + HCl = RCOOH + NaCl =>
RCOONa + HCl = RCOOH + NaCl
K2Cr2O7 + C12H22O11 = Cr2O3 + K2CO3 + CO2 + H2O =>
8 K2Cr2O7 + C12H22O11 = 8 Cr2O3 + 8 K2CO3 + 4 CO2 + 11 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
HClO4(aq) + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4(aq) + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
HCl + MgCO3 = MgCl2 + CO2 + H2O =>
2 HCl + MgCO3 = MgCl2 + CO2 + H2O
I3 + KOH = KIO3 + KI + H2O =>
2 I3 + 6 KOH = KIO3 + 5 KI + 3 H2O
NaOH + NCl3 = HOCl + N2 + NaCl =>
3 NaOH + 2 NCl3 = 3 HOCl + N2 + 3 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
KMnO4 + HClO = KClO3 + Mn(ClO)2 + ClO2 + H2O =>
3 KMnO4 + 10 HClO = 3 KClO3 + 3 Mn(ClO)2 + ClO2 + 5 H2O
H4P2O7 + Tl(OH)3 = Tl4(P2O7)3 + H2O =>
3 H4P2O7 + 4 Tl(OH)3 = Tl4(P2O7)3 + 12 H2O
CH3COONa + CaOH = CH4 + COONa + CaO =>
CH3COONa + CaOH = CH4 + COONa + CaO
BaCl2 + Ca3(PO4)2 = CaCl2 + Ba3(PO4)2 =>
3 BaCl2 + Ca3(PO4)2 = 3 CaCl2 + Ba3(PO4)2
Na3PO4 + K1O1H1 = Na1O1H1 + K3P1O4 =>
Na3PO4 + 3 K1O1H1 = 3 Na1O1H1 + K3P1O4
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CuS + O = Cu2O + SO2 =>
2 CuS + 5 O = Cu2O + 2 SO2
(NH4)2Cr2O7 + Sn(NO2)4 = NH4NO2 + Sn(Cr2O7)2 =>
2(NH4)2Cr2O7 + Sn(NO2)4 = 4 NH4NO2 + Sn(Cr2O7)2
NO + O + H = HNO3 =>
NO + 2 O + H = HNO3
C4H10 + O2 = CH + H2O =>
2 C4H10 + 3 O2 = 8 CH + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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