| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + BaBr = K2Br + BaSO4
HCl + NaHS = HNaCl + HS =>
HCl + NaHS = HNaCl + HS
O + H2S = O2S + H2 =>
2 O + H2S = O2S + H2
S + Cl6 = SCl6 =>
S + Cl6 = SCl6
NO3{-} + H{+} + Sn = NO2 + SnO2 + H2O =>
4 NO3{-} + 4 H{+} + Sn = 4 NO2 + SnO2 + 2 H2O
Cl2(g) + KI(s) = KCl(aq) + I2(s) =>
Cl2(g) + 2 KI(s) = 2 KCl(aq) + I2(s)
SO3 + CaO = CaSO4 =>
SO3 + CaO = CaSO4
Cu(NO3)2 + K2CO3 = K2NO3 + Cu(CO3)2 =>
Cu(NO3)2 + 2 K2CO3 = 2 K2NO3 + Cu(CO3)2
In + Sn + O2 = InSnO3 =>
2 In + 2 Sn + 3 O2 = 2 InSnO3
KMnO4 + HNO2 + H2O = MnO2 + HNO3 + KOH =>
2 KMnO4 + 3 HNO2 + H2O = 2 MnO2 + 3 HNO3 + 2 KOH
C12H22O11 + HNO3 = H2O + CO2 + NO2 =>
C12H22O11 + 48 HNO3 = 35 H2O + 12 CO2 + 48 NO2
NaC2H3O2 + H2O + CO2 = NaHCO3 + CH3COOH =>
NaC2H3O2 + H2O + CO2 = NaHCO3 + CH3COOH
HClO4 + P2O5 = P(ClO4)5 + H2O =>
10 HClO4 + P2O5 = 2 P(ClO4)5 + 5 H2O
SO2Cl2 + C7H8O = C7H7ClO + SO2 + HCl =>
SO2Cl2 + C7H8O = C7H7ClO + SO2 + HCl
As2O3 + F = AsF5 + O3 =>
As2O3 + 10 F = 2 AsF5 + O3
Na{-2} + Cl{+2} = NaCl =>
Na{-2} + Cl{+2} = NaCl
(NH4)CO3 + HgI4 + OH = HgOHg(NH2)I + I + H2O + CO2 =>
(NH4)CO3 + 2 HgI4 + 2 OH = HgOHg(NH2)I + 7 I + 2 H2O + CO2
Sn + C2H5NS = SnS + C2H5N =>
Sn + C2H5NS = SnS + C2H5N
Ca + Sn{2+} = Ca{2+} + Sn =>
Ca + Sn{2+} = Ca{2+} + Sn
NO2{-} + I{-} + H3O{+} = N2 + I2 + H2O =>
2 NO2{-} + 6 I{-} + 8 H3O{+} = N2 + 3 I2 + 12 H2O
O2 + CH3(CH2)4CH3 = CO2 + H2O =>
19 O2 + 2 CH3(CH2)4CH3 = 12 CO2 + 14 H2O
HNO2 + CaH2O2 = CaN2O4 + H2O =>
2 HNO2 + CaH2O2 = CaN2O4 + 2 H2O
SO3*Na2CO3 = Na2SO4 + CO2 =>
SO3*Na2CO3 = Na2SO4 + CO2
C240H9OO4NS + O2 = H2O + CO2 + NO + SO2 =>
4 C240H9OO4NS + 965 O2 = 18 H2O + 960 CO2 + 4 NO + 4 SO2
C45H86O6 + NaOH + HCl = C14H28O2 + Cl2 + Na =>
14 C45H86O6 + 6 NaOH + 50 HCl = 45 C14H28O2 + 25 Cl2 + 6 Na
Na3PO4 + Zn(NO3)2 = Na3NO3 + Zn(PO4)2 =>
2 Na3PO4 + Zn(NO3)2 = 2 Na3NO3 + Zn(PO4)2
HBr + Na2S = NaBr + H2S =>
2 HBr + Na2S = 2 NaBr + H2S
AuO9 = Au + O2 =>
2 AuO9 = 2 Au + 9 O2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Na2CO3 + H2SO4 = Na2(SO4) + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2(SO4) + CO2 + H2O
PCl3(i) + H2O(l) = H3PO3 + HCl =>
PCl3(i) + 3 H2O(l) = H3PO3 + 3 HCl
Li + O2 = Li2O = LiOh =>
4 Li + O2 = 2 Li2O
CH2 + Br2 = CHBr3 + HBr =>
CH2 + 2 Br2 = CHBr3 + HBr
Cl2O7 + {-} + H2O = ClO2{-} + OH{-} =>
Cl2O7 + 8e + 3 H2O = 2 ClO2{-} + 6 OH{-}
As2S3 + H2O = H + H3AsO4 + S =>
As2S3 + 8 H2O = 10 H + 2 H3AsO4 + 3 S
MnC2O4*3H2O(s) + O2 = Mn3O4 + H2O + CO2 =>
3 MnC2O4*3H2O(s) + 2 O2 = Mn3O4 + 9 H2O + 6 CO2
NH4OH + H4Fe(CN)6 = [NH4]4Fe(CN)6 + H2O =>
4 NH4OH + H4Fe(CN)6 = [NH4]4Fe(CN)6 + 4 H2O
CaH2 + KCl = CaCl2 + KH =>
CaH2 + 2 KCl = CaCl2 + 2 KH
C7H10 + CH3NH2 + H2O = C10H15NO + H2 =>
9 C7H10 + 7 CH3NH2 + 7 H2O = 7 C10H15NO + 17 H2
Cu + HgSO4 = CuS + HgO4 =>
Cu + HgSO4 = CuS + HgO4
Cr(NO3)3 + Na2CO3 = Cr2(CO3)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaNO3
Na[Al(OH)4] + Na2SO4 = NaOH + Al2(SO4)3 =>
2 Na[Al(OH)4] + 3 Na2SO4 = 8 NaOH + Al2(SO4)3
NO3NH4 = N2O + H2O =>
NO3NH4 = N2O + 2 H2O
K3P + H2SO4 = KHSO4 + SO2 + H2O + H3PO3 =>
K3P + 6 H2SO4 = 3 KHSO4 + 3 SO2 + 3 H2O + H3PO3
C5H9N(l) + O2(g) = H2O + CO2 + NO2 =>
4 C5H9N(l) + 33 O2(g) = 18 H2O + 20 CO2 + 4 NO2
XCHO + KMnO4 + H2SO4 = XCHO2 + K2SO4 + MnSO4 + H2O =>
5 XCHO + 2 KMnO4 + 3 H2SO4 = 5 XCHO2 + K2SO4 + 2 MnSO4 + 3 H2O
CH2CH2CH2CH2CHCH + KMnO4 + H2O = KOH + MnO2 + CHCH2CHOHCH2CH2CHOH =>
CH2CH2CH2CH2CHCH + KMnO4 + H2O = KOH + MnO2 + CHCH2CHOHCH2CH2CHOH
Fe2(CrO4)3 + NH4NO3 = (NH4)2CrO4 + Fe(NO3)3 =>
Fe2(CrO4)3 + 6 NH4NO3 = 3(NH4)2CrO4 + 2 Fe(NO3)3
HClO4(aq) + Mg(OH)2(s) = Mg(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Mg(OH)2(s) = Mg(ClO4)2(aq) + 2 H2O(l)
K2Cr2O7 + H2SO4 + H2O = H2CrO4 + KHSO4 =>
K2Cr2O7 + 2 H2SO4 + H2O = 2 H2CrO4 + 2 KHSO4
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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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