| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + CH3OH = NaOCH3 + H2O
HNO2 + H = NO + H2O =>
HNO2 + H = NO + H2O
FeCl2 + Ag(OH)2 = Fe(OH)2 + AgCl2 =>
FeCl2 + Ag(OH)2 = Fe(OH)2 + AgCl2
P2O5 + NaCl = NaClO + P =>
P2O5 + 5 NaCl = 5 NaClO + 2 P
CeCl3*7H2O + FeCl3*6H2O + NaOH = CeFeO3 + NaCl + H2O =>
CeCl3*7H2O + FeCl3*6H2O + 6 NaOH = CeFeO3 + 6 NaCl + 16 H2O
Fe2S3 + HCl = FeCl3(s) + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3(s) + 3 H2S
Ga2(SO4)3 + Ba(NO3)2 = Ga(NO3)3 + Ba(SO4) =>
Ga2(SO4)3 + 3 Ba(NO3)2 = 2 Ga(NO3)3 + 3 Ba(SO4)
Cu(SO4)2 + Na2S = CuS2 + Na2SO4 =>
Cu(SO4)2 + 2 Na2S = CuS2 + 2 Na2SO4
NaBr + H3Po4 = Na3Po4 + HBr =>
3 NaBr + H3Po4 = Na3Po4 + 3 HBr
KCO3 + H2SO4 = KSO4 + CO3 + H2 =>
KCO3 + H2SO4 = KSO4 + CO3 + H2
HI + Ba(OH)2 = HBa + I(OH)2 =>
HI + Ba(OH)2 = HBa + I(OH)2
H2O + Hg = HgO + H2 =>
H2O + Hg = HgO + H2
AgNO3 + KH2PO4 = AgH2PO4 + KNO3 =>
AgNO3 + KH2PO4 = AgH2PO4 + KNO3
NaHCO3 + SO2 = Na2SO3 + H2O + CO2 =>
2 NaHCO3 + SO2 = Na2SO3 + H2O + 2 CO2
FeO*OH = Fe2O3 + H2O =>
2 FeO*OH = Fe2O3 + H2O
SrCl2 + KOH = Sr(OH)2 + KCl =>
SrCl2 + 2 KOH = Sr(OH)2 + 2 KCl
AgCl = Ag + Cl =>
AgCl = Ag + Cl
Sr(NO3)25H2O = SrO + NO2 + O2 + H2O =>
Sr(NO3)25H2O = SrO + 25 NO2 + 12 O2 + H2O
C3H5ClKOH = C3H4KClH2O =>
C3H5ClKOH = C3H4KClH2O
FeCO3 + HF = F2Fe + H2CO3 =>
FeCO3 + 2 HF = F2Fe + H2CO3
Zn(OH)2 + HNO2 = Zn(NO3)2 + H2 =>
Zn(OH)2 + 2 HNO2 = Zn(NO3)2 + 2 H2
HCl(aq) + Fe2O3(s) = H2O(i) + FeCl3(aq) =>
6 HCl(aq) + Fe2O3(s) = 3 H2O(i) + 2 FeCl3(aq)
Ni + HCl = NiHCl =>
Ni + HCl = NiHCl
S + NaF = NaS + F2 =>
2 S + 2 NaF = 2 NaS + F2
ZnSO4 + Al = Al2(SO4)3 + Zn =>
3 ZnSO4 + 2 Al = Al2(SO4)3 + 3 Zn
SO2 + K2Cr2O7 + H2NO3 = Cr2(SO4)3 + K2NO3 + H2O =>
3 SO2 + K2Cr2O7 + H2NO3 = Cr2(SO4)3 + K2NO3 + H2O
Cr2O3 + KBrO3 + H2O = K2Cr3O7 + H2CrO7 + Br2 =>
17 Cr2O3 + 18 KBrO3 + 7 H2O = 9 K2Cr3O7 + 7 H2CrO7 + 9 Br2
SbCl3 + Ag = AgCl + Sb =>
SbCl3 + 3 Ag = 3 AgCl + Sb
K2S + O2 = K2SO4 =>
K2S + 2 O2 = K2SO4
Zn(NO3)2 + Li = Zn + LiNO3 =>
Zn(NO3)2 + 2 Li = Zn + 2 LiNO3
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3 =>
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3
C12H22O11H2O = C2H5OHCO2 =>
C12H22O11H2O = 4 C2H5OHCO2
NH4 + CaCO3 = (NH4)2CO3 + Ca =>
2 NH4 + CaCO3 = (NH4)2CO3 + Ca
C12H22O11H2O = C2H6OCO2 =>
C12H22O11H2O = 4 C2H6OCO2
C12H22O11H2O = CH3CH2OHCO2 =>
C12H22O11H2O = 4 CH3CH2OHCO2
NaCl + K2Cr2O7 + H2SO4 = Cl2 + Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
6 NaCl + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 7 H2O + K2SO4 + 3 Na2SO4
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C12H22O11H2O = C6H12O6 =>
C12H22O11H2O = 2 C6H12O6
K2CO3 + CuSO4 = K2SO4 + CuCO3 =>
K2CO3 + CuSO4 = K2SO4 + CuCO3
CH2O + Ag2O = HCO2 + Ag + H =>
CH2O + Ag2O = HCO2 + 2 Ag + H
H2SO3 + Fe(OH)3 = Fe(OH)SO3 + H2O =>
H2SO3 + Fe(OH)3 = Fe(OH)SO3 + 2 H2O
CH3COOH + Mg = MgCH3COOH =>
CH3COOH + Mg = MgCH3COOH
HCOOHNH3 = HCOONH4 =>
HCOOHNH3 = HCOONH4
Bi{3+} + H2O = BiO3{-} + H{+} + e =>
Bi{3+} + 3 H2O = BiO3{-} + 6 H{+} + 2e
HCOOHNH3 = NH4HCOO =>
HCOOHNH3 = NH4HCOO
NH3HCOOH = NH4COOH =>
NH3HCOOH = NH4COOH
HNO3(aq) + Ca(OH)2(s) = H2O(l) + Ca(NO3)2(aq) =>
2 HNO3(aq) + Ca(OH)2(s) = 2 H2O(l) + Ca(NO3)2(aq)
H2(g)C2H4(g) = C2H6(g) =>
H2(g)C2H4(g) = C2H6(g)
KOH + Sn(NO3)4 = K(NO3) + Sn(OH)4 =>
4 KOH + Sn(NO3)4 = 4 K(NO3) + Sn(OH)4
Na2SO3 + AgNO3 = Na2NO3 + AgSO3 =>
Na2SO3 + AgNO3 = Na2NO3 + AgSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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