| Équations équilibrées la veille |
KHSO4 + HCl = KCl + H2SO4
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
PbCl2 + AgNo3 = Pb(No3)2 + AgCl =>
PbCl2 + 2 AgNo3 = Pb(No3)2 + 2 AgCl
MnO4{-} + H2O = MnO2 + O2 + OH{-} =>
4 MnO4{-} + 2 H2O = 4 MnO2 + 3 O2 + 4 OH{-}
Zn + CN = ZnCN =>
Zn + CN = ZnCN
IrCl3 + NaOH = Ir2O3 + HCl + NaCl =>
2 IrCl3 + 3 NaOH = Ir2O3 + 3 HCl + 3 NaCl
CH3NH2 + CH3Br = CH3CH2NH2 + HBr =>
CH3NH2 + CH3Br = CH3CH2NH2 + HBr
LiCl + Na3(PO4) = Li3(PO4) + NaCl =>
3 LiCl + Na3(PO4) = Li3(PO4) + 3 NaCl
CH2O = COH2 =>
CH2O = COH2
CaSO4 + NaNO3 = Ca(NO3)2 + Na2SO4 =>
CaSO4 + 2 NaNO3 = Ca(NO3)2 + Na2SO4
CH2CH(CH2)2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH2CH(CH2)2CH3(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
FeO4{2-} + H2O = Fe(OH)3 + O2 + OH{-} =>
4 FeO4{2-} + 10 H2O = 4 Fe(OH)3 + 3 O2 + 8 OH{-}
HgCl2 + H3PO4 = Hg3(PO4)2 + HCl =>
3 HgCl2 + 2 H3PO4 = Hg3(PO4)2 + 6 HCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
CHI + Na = C2H2 + NaI =>
2 CHI + 2 Na = C2H2 + 2 NaI
Cr(OH)3 + Na2CO3 = CrCO3 + Na2(OH)3 =>
Cr(OH)3 + Na2CO3 = CrCO3 + Na2(OH)3
FeCl3 + Mg2 = Fe2 + MgCl2 =>
4 FeCl3 + 3 Mg2 = 2 Fe2 + 6 MgCl2
S(s) + O(g) = SO2(s) =>
S(s) + 2 O(g) = SO2(s)
Ca(SO4) = CaO + SO3 =>
Ca(SO4) = CaO + SO3
As2S5 + NO3{-} + H2O = AsO4{-3} + SO4{-2} + NO + H{+} =>
3 As2S5 + 40 NO3{-} + 4 H2O = 6 AsO4{-3} + 15 SO4{-2} + 40 NO + 8 H{+}
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
CaOCl2 + SnSO4 + H2SO4 = CaCl2 + Sn(SO4)2 + H2O =>
CaOCl2 + SnSO4 + H2SO4 = CaCl2 + Sn(SO4)2 + H2O
C4H6O6 + C2H6O = C8H14O6 + H2O =>
C4H6O6 + 2 C2H6O = C8H14O6 + 2 H2O
Ag2S + NaCN + O2 + H2O = NaAg(CN)2 + S + NaOH =>
2 Ag2S + 8 NaCN + O2 + 2 H2O = 4 NaAg(CN)2 + 2 S + 4 NaOH
C3H3N + O2 = HCN + CO2 + H2O =>
2 C3H3N + 5 O2 = 2 HCN + 4 CO2 + 2 H2O
HClO4(aq) + Li2CO3(aq) = H2CO3(g) + LiClO4(aq) =>
2 HClO4(aq) + Li2CO3(aq) = H2CO3(g) + 2 LiClO4(aq)
Cu{2} + I{-} = CuI + I2 =>
2 Cu{2} + 4 I{-} = 2 CuI + I2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
HCOOH + HCOONa = H2COONa + HCOO =>
HCOOH + HCOONa = H2COONa + HCOO
C22H44 + O2 = CO2 + H2O =>
C22H44 + 33 O2 = 22 CO2 + 22 H2O
Fe2(SO4)3 + KSCN + H2O = Fe(OH)3 + HSCN + K2SO4 =>
Fe2(SO4)3 + 6 KSCN + 6 H2O = 2 Fe(OH)3 + 6 HSCN + 3 K2SO4
CH3CH2CH2CH2NH2 + O2 = CO2 + H2O + N2 =>
4 CH3CH2CH2CH2NH2 + 27 O2 = 16 CO2 + 22 H2O + 2 N2
HCIO4 + NH3 = NH4CIO4 =>
HCIO4 + NH3 = NH4CIO4
FeSO3 + HNO3 = NO + FeSO4 + H2 =>
4 FeSO3 + 2 HNO3 = 2 NO + 4 FeSO4 + H2
CuSO4*5H2O + KSCN = Cu(SCN)2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KSCN = Cu(SCN)2 + K2SO4 + 5 H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Cl1 + O2 = ClO =>
2 Cl1 + O2 = 2 ClO
ClO = Cl2 + O2 =>
2 ClO = Cl2 + O2
C2H2SH + NaOH = C2H2OH + NaSH =>
C2H2SH + NaOH = C2H2OH + NaSH
HCO3{-} + HCl = H2CO3 + Cl{-} =>
HCO3{-} + HCl = H2CO3 + Cl{-}
Li + AlP = Li3P + Al =>
3 Li + AlP = Li3P + Al
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
Zn(CH3COO)2 + H2O = ZnO + CH3COOH =>
Zn(CH3COO)2 + H2O = ZnO + 2 CH3COOH
CS2 = C + S8 =>
4 CS2 = 4 C + S8
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
Na2O2 + H2CO3 = Na2CO3 + H2O2 =>
Na2O2 + H2CO3 = Na2CO3 + H2O2
C12H22O11 + CO2 = C4H6O4 + H2O =>
7 C12H22O11 + 12 CO2 = 24 C4H6O4 + 5 H2O
CH3NH2 + C2H5Br = CH3CH2NH2 + CH3Br =>
CH3NH2 + C2H5Br = CH3CH2NH2 + CH3Br
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Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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