| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S3 + 6 NO3{-} + 2 H2O = 2 SbO4{2-} + 3 SO4{2-} + 3 N2 + 4 H{+}
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
ClHO3 + P + H2O = HCl + H3PO4 =>
5 ClHO3 + 6 P + 9 H2O = 5 HCl + 6 H3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H3NO + H2O = CO2 + (CH3)2(NH)2CO =>
2 C2H3NO + H2O = CO2 + (CH3)2(NH)2CO
S + Br2 + H2O = SO4{-2} + H3O{+} + Br{-} =>
S + 3 Br2 + 12 H2O = SO4{-2} + 8 H3O{+} + 6 Br{-}
H + SO3 = H2SO3 =>
2 H + SO3 = H2SO3
NaOH + C20H14 = H2CO2 + Na + H2O =>
54 NaOH + C20H14 = 20 H2CO2 + 54 Na + 14 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
*2N2 + *3H2 = *2NH3 =>
*2N2 + 2*3H2 = 2*2NH3
MgS(s) + HCl(aq) = MgCl2 + H2S =>
MgS(s) + 2 HCl(aq) = MgCl2 + H2S
Na2CO3(aq) + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3(aq) + 2 HNO3 = 2 NaNO3 + CO2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuI + MnO4{2-} + H2O = IO4{-} + MnO2 + Cu(OH)2 + OH{-} =>
2 CuI + 9 MnO4{2-} + 10 H2O = 2 IO4{-} + 9 MnO2 + 2 Cu(OH)2 + 16 OH{-}
P + KClO3 = P2O2 + KCl =>
6 P + 2 KClO3 = 3 P2O2 + 2 KCl
Ca(OH)2 + H2S = Ca(HS)2 + H2O =>
Ca(OH)2 + 2 H2S = Ca(HS)2 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
K + MgO = K2O + Mg =>
2 K + MgO = K2O + Mg
Ca(NO3)2 + (NH4)2(CO3) = Ca(CO3) + NO3(NH4) =>
Ca(NO3)2 + (NH4)2(CO3) = Ca(CO3) + 2 NO3(NH4)
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
FeCl3 + FeCl2 + NH4OH = Fe3O4 + NH4Cl + H2O =>
2 FeCl3 + FeCl2 + 8 NH4OH = Fe3O4 + 8 NH4Cl + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH3COOH + HNO3 = CH3CONO3 + H2O =>
CH3COOH + HNO3 = CH3CONO3 + H2O
NaClKNO3 = NaNO3KCl =>
NaClKNO3 = NaNO3KCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
(NH4)2SO4 + NaOH = Na2SO4 + H2O(NH3) =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O(NH3)
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C4H8O + Ag(NH3)2OH = C4H8O2 + Ag + H2O + NH3 =>
C4H8O + 2 Ag(NH3)2OH = C4H8O2 + 2 Ag + H2O + 4 NH3
Pb(s) + O2(g) = PbO(s) =>
2 Pb(s) + O2(g) = 2 PbO(s)
Ca + H2IO4 = CaIO4 + H =>
Ca + H2IO4 = CaIO4 + 2 H
HC6H5COO(aq) + Mg(OH)2(aq) = Mg(C6H5COO)2(aq) + H2O(l) =>
2 HC6H5COO(aq) + Mg(OH)2(aq) = Mg(C6H5COO)2(aq) + 2 H2O(l)
CH4(g) + O2 = CO2(g) + H2O(l) =>
CH4(g) + 2 O2 = CO2(g) + 2 H2O(l)
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
H2SO4 + HI = S + I2 + H2O =>
H2SO4 + 6 HI = S + 3 I2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeSO4*7H2O = H2O + H2SO4 + FeO =>
FeSO4*7H2O = 6 H2O + H2SO4 + FeO
KNO3 = KNO2O =>
KNO3 = KNO2O
H2OFe = H + FeO =>
H2OFe = 2 H + FeO
CH2O + KMnO4 + HCl = KOH2 + MnO4 + C2H6 + Cl =>
2 CH2O + 2 KMnO4 + 6 HCl = 2 KOH2 + 2 MnO4 + C2H6 + 6 Cl
CU(OH)2 + HNO3 = CU(NO3)2 + H2O =>
CU(OH)2 + 2 HNO3 = CU(NO3)2 + 2 H2O
FeCl + CaH = CaCl + FeH =>
FeCl + CaH = CaCl + FeH
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
MgSO4 + NaOH = (MgOH)2SO4 + Na2SO4 =>
2 MgSO4 + 2 NaOH = (MgOH)2SO4 + Na2SO4
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaNH2 = NaH2 + N2 =>
2 NaNH2 = 2 NaH2 + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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