| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + KI3O + H2SO4 = K2SO4 + 4 I + H2O
NH3 + Na2CO3 = Na(NH3) + CO3 =>
2 NH3 + Na2CO3 = 2 Na(NH3) + CO3
KOH + AlI3 = KI + Al(OH)3 =>
3 KOH + AlI3 = 3 KI + Al(OH)3
Na2C2O4 + Zn(NO3)2 = Zn(C2O4) + NaNO3 =>
Na2C2O4 + Zn(NO3)2 = Zn(C2O4) + 2 NaNO3
B + SO4 = B2(SO4)3 =>
2 B + 3 SO4 = B2(SO4)3
Al2O3(k) + HCl(aq) = AlCl3(aq) + H2O(s) =>
Al2O3(k) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O(s)
C8H8O3 + H2 = C8H10O2 + H2O =>
C8H8O3 + 2 H2 = C8H10O2 + H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
NH3 + Pb + H2O = NH4 + Pb(OH)2 =>
2 NH3 + Pb + 2 H2O = 2 NH4 + Pb(OH)2
OsO2 + Zn = ZnO + Os =>
OsO2 + 2 Zn = 2 ZnO + Os
H3O{+} + CH3CH2OH + H2CrO4 = CH3CHO + Cr3{+} + H2O =>
2 H3O{+} + 17 CH3CH2OH + 6 H2CrO4 = 17 CH3CHO + 2 Cr3{+} + 26 H2O
NH3 + Cl2 = NCl3 + H{+} + Cl{-} =>
NH3 + 3 Cl2 = NCl3 + 3 H{+} + 3 Cl{-}
CaP + KI = CaI + KP =>
CaP + KI = CaI + KP
PbBr + NaNO3 = PbNO3 + NaBr =>
PbBr + NaNO3 = PbNO3 + NaBr
NiCl2*6H2O + KCl = K2(NiCl4) + H2O =>
NiCl2*6H2O + 2 KCl = K2(NiCl4) + 6 H2O
Al + H2S2O2 = Al2(S2O2)3 + H2 =>
2 Al + 3 H2S2O2 = Al2(S2O2)3 + 3 H2
FeCo3 + Zn = ZnCo3 + Fe =>
FeCo3 + Zn = ZnCo3 + Fe
CdBr2 = Cd + Br =>
CdBr2 = Cd + 2 Br
NaH + CO2 = NaOH + C =>
2 NaH + CO2 = 2 NaOH + C
Fe(OH)3 + Mg = Mg(OH)3 + Fe =>
Fe(OH)3 + Mg = Mg(OH)3 + Fe
HgCl2 + LiCH3 = HgC2H6 + LiCl =>
HgCl2 + 2 LiCH3 = HgC2H6 + 2 LiCl
ZnI + Br = ZnBr + I =>
ZnI + Br = ZnBr + I
Pb(OH)2 + HCl = PbCl2 + H2O =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H2O
Na2SO4 = Na2O + SO3 =>
Na2SO4 = Na2O + SO3
OCl{-} + H{+} + {-} = Cl{-} + H2O =>
OCl{-} + 2 H{+} + 2e = Cl{-} + H2O
P + O2 + Cl2 = POCl =>
2 P + O2 + Cl2 = 2 POCl
AlBr3 + AgNO3 = Al(NO3)3(aq) + AgBr =>
AlBr3 + 3 AgNO3 = Al(NO3)3(aq) + 3 AgBr
H2SO4 + NaOH(aq) = H2O1 + Na2SO4 =>
H2SO4 + 2 NaOH(aq) = 2 H2O1 + Na2SO4
(C6H6)NH + O2 = CO2 + H2O + N2 =>
4(C6H6)NH + 31 O2 = 24 CO2 + 14 H2O + 2 N2
Sb2O5 + Fe(OH)2 = Fe3(SbO4)2 + H2O =>
Sb2O5 + 3 Fe(OH)2 = Fe3(SbO4)2 + 3 H2O
C18H42 + O2 = CO + H2O =>
2 C18H42 + 39 O2 = 36 CO + 42 H2O
NH3 + CuSO4 = (NH4)2SO4 + Cu + N =>
8 NH3 + 3 CuSO4 = 3(NH4)2SO4 + 3 Cu + 2 N
ZnSO4*H2O(s) = ZnSO4(s) + H2O(g) =>
ZnSO4*H2O(s) = ZnSO4(s) + H2O(g)
K2ZnO2 + H2SO4 = H2ZnO2 + K2SO4 =>
K2ZnO2 + H2SO4 = H2ZnO2 + K2SO4
Cu3FeS3 + O2 = Fe2O3 + CuO + SO2 =>
4 Cu3FeS3 + 21 O2 = 2 Fe2O3 + 12 CuO + 12 SO2
HCOOCH2CH3 + CH3CH2CH2OH = HCOOH + CH3CH2CH2OCH2CH3 =>
HCOOCH2CH3 + CH3CH2CH2OH = HCOOH + CH3CH2CH2OCH2CH3
KOH + HC = KC + H2O =>
KOH + HC = KC + H2O
C5H8O + KMnO4 + HNO3 = C5H8O4 + KNO3 + Mn(NO3)2 + H2O =>
5 C5H8O + 6 KMnO4 + 18 HNO3 = 5 C5H8O4 + 6 KNO3 + 6 Mn(NO3)2 + 9 H2O
Al(OH)3 + CaCl2 = AlCl3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCl2 = 2 AlCl3 + 3 Ca(OH)2
C5Cl + Ag2O + H2O = C5OH + AgCl =>
2 C5Cl + Ag2O + H2O = 2 C5OH + 2 AgCl
C2H6H + O2 = CO4 + H2O =>
4 C2H6H + 23 O2 = 8 CO4 + 14 H2O
NH3 + SO4H = NH4SO4 =>
NH3 + SO4H = NH4SO4
Mg + Cu{2+} = Mg{2+} + Cu =>
Mg + Cu{2+} = Mg{2+} + Cu
FeCl3 + HNO3 = Fe(NO3)3 + HCl =>
FeCl3 + 3 HNO3 = Fe(NO3)3 + 3 HCl
H3PO4 + NaH2PO4 = NaH5(PO4)2 =>
H3PO4 + NaH2PO4 = NaH5(PO4)2
HNO3 + KOH = KNO2 + H2O + O2 =>
2 HNO3 + 2 KOH = 2 KNO2 + 2 H2O + O2
Ba(S) + H2O(l) = Ba(HO)(S) + H2(g) =>
2 Ba(S) + 2 H2O(l) = 2 Ba(HO)(S) + H2(g)
HI + Cl2 + H2O = HIO3 + HCl =>
HI + 3 Cl2 + 3 H2O = HIO3 + 6 HCl
KOH + H3Po4 = K3Po4 + H2O =>
3 KOH + H3Po4 = K3Po4 + 3 H2O
AgNO3 + HCl = AgHCl + HCl(NO3) =>
AgNO3 + 2 HCl = AgHCl + HCl(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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