| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 7 H2C2O4 + 3 H2O = 2 K[Cr(H2O)2(C2O4)2]*3H2O + 6 CO2
KNO2 + HI = KI + NO + I2 + H2O =>
2 KNO2 + 4 HI = 2 KI + 2 NO + I2 + 2 H2O
SCO3 + H2SO4 = SSO4 + CO2 + H2O =>
SCO3 + H2SO4 = SSO4 + CO2 + H2O
Fe(s) + O(g) = Fe2O3 =>
2 Fe(s) + 3 O(g) = Fe2O3
H2S + Fe3O4 = H2O + FeS2 + FeS =>
4 H2S + Fe3O4 = 4 H2O + FeS2 + 2 FeS
Ca3P2 + HNO3 = Ca(NO3)2 + NO2 + H3PO4 + H2O =>
Ca3P2 + 22 HNO3 = 3 Ca(NO3)2 + 16 NO2 + 2 H3PO4 + 8 H2O
As2S3 + NaOH + Na2S2O8 = H2O + Na2SO4 + Na3AsO3 =>
As2S3 + 36 NaOH + 12 Na2S2O8 = 18 H2O + 27 Na2SO4 + 2 Na3AsO3
TiCl3 = Ti + Cl =>
TiCl3 = Ti + 3 Cl
Si2H6 + KOH + H2O = K2SiO3 + H2 =>
Si2H6 + 4 KOH + 2 H2O = 2 K2SiO3 + 7 H2
C5H10O5 + NH3 = C5H7NO2 + H2O =>
C5H10O5 + NH3 = C5H7NO2 + 3 H2O
SCl + H2SO4 = SHSO4 + HCl =>
SCl + H2SO4 = SHSO4 + HCl
K2Cr2O7 + H2O2 + H2SO4 = H2CrO6 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2O2 + H2SO4 = 2 H2CrO6 + K2SO4 + 3 H2O
In2O3 + NaCl = InCl3 + Na2O =>
In2O3 + 6 NaCl = 2 InCl3 + 3 Na2O
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
H3PO4 + FeO = FePO4 + H + O =>
H3PO4 + FeO = FePO4 + 3 H + O
KCrO2 + H2O = K(Cr(OH)4) =>
KCrO2 + 2 H2O = K(Cr(OH)4)
Ag(s) + F2(g) = AgF(s) =>
2 Ag(s) + F2(g) = 2 AgF(s)
C4H9COOH + C2H5OH = C4H9COOC2H5 + H2O =>
C4H9COOH + C2H5OH = C4H9COOC2H5 + H2O
KBrO3 + NH4 = N2 + KBr + H2O =>
4 KBrO3 + 6 NH4 = 3 N2 + 4 KBr + 12 H2O
I2 + HBr = IBr + H2 =>
I2 + 2 HBr = 2 IBr + H2
CH3C6H4NH2 + HCl = CH3C6H4NHCl + H2 =>
CH3C6H4NH2 + HCl = CH3C6H4NHCl + H2
Na2SO4(ag) + Ba(NO3)2(ag) = Na2(NO3)2 + BaSO4 =>
Na2SO4(ag) + Ba(NO3)2(ag) = Na2(NO3)2 + BaSO4
Na2SO3 + Na(SCN)3 = NaSCN + Na2(SO3)3 =>
3 Na2SO3 + 2 Na(SCN)3 = 6 NaSCN + Na2(SO3)3
Fe3(PO4)2 + K = K3(PO4) + Fe =>
Fe3(PO4)2 + 6 K = 2 K3(PO4) + 3 Fe
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
Na3MnO4 + HCl = MnCl2 + Cl2 + NaCl + H2O =>
2 Na3MnO4 + 16 HCl = 2 MnCl2 + 3 Cl2 + 6 NaCl + 8 H2O
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + N2 + H2O =>
5(NH4)2C2O4 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 5 N2 + 32 H2O
C6H10 + KMnO4 + H2SO4 = CO2 + C5H10O2 + K2SO4 + MnSO4 =>
16 C6H10 + 10 KMnO4 + 15 H2SO4 = CO2 + 19 C5H10O2 + 5 K2SO4 + 10 MnSO4
CH2 + H2O = CO + H2 =>
CH2 + H2O = CO + 2 H2
TiCl4(s) + H2O = TiO2(s) + HCl(aq) =>
TiCl4(s) + 2 H2O = TiO2(s) + 4 HCl(aq)
NH4 + Mg = Mg3N2 + H2 =>
2 NH4 + 3 Mg = Mg3N2 + 4 H2
NaHCO3 + CH3OOH = CO2 + H2O + NaCH3OO =>
NaHCO3 + CH3OOH = CO2 + H2O + NaCH3OO
HgO + CO = Hg + CO2 =>
HgO + CO = Hg + CO2
P4(g) + Cl2(g) = PCl3(l) =>
P4(g) + 6 Cl2(g) = 4 PCl3(l)
PH3 + Br2 = PH4Br + P2 =>
8 PH3 + 3 Br2 = 6 PH4Br + P2
Al(NO3)3 + KOH = Al(OH)3 + K + NO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 K + 3 NO3
Cu + Lb(NO3)2 = CuNO3 + Lb =>
2 Cu + Lb(NO3)2 = 2 CuNO3 + Lb
Na3[Al(OH)6] + H2SO4 = Na2SO4 + H2O + Al(OH)3 =>
2 Na3[Al(OH)6] + 3 H2SO4 = 3 Na2SO4 + 6 H2O + 2 Al(OH)3
NaCl + SO2 = Na2O + SCl4 =>
4 NaCl + SO2 = 2 Na2O + SCl4
Li + O = Li2O =>
2 Li + O = Li2O
Cu + Hg(NO3) = Hg + Cu(NO3)2 =>
Cu + 2 Hg(NO3) = 2 Hg + Cu(NO3)2
CrCl3 + Al = CrCl2 + AlCl3 =>
3 CrCl3 + Al = 3 CrCl2 + AlCl3
C14H30 = C8H18 + CH =>
5 C14H30 = 8 C8H18 + 6 CH
KCl(s) + H2SO4(aq) = HCl(aq) + KHSO4(g) =>
KCl(s) + H2SO4(aq) = HCl(aq) + KHSO4(g)
KS + Fe2Cl = Fe2S + KCl =>
KS + Fe2Cl = Fe2S + KCl
Cr(s)Fe(NO)(aq) = Fe(s)Cr(NO)(aq) =>
Cr(s)Fe(NO)(aq) = Fe(s)Cr(NO)(aq)
Ca2{+} + Au = Ca + Au{+} =>
Ca2{+} + Au = 2 Ca + Au{+}
Cl2 + Na2S2O3 + NaOH = NaCl + Na2SO3 + H2O =>
2 Cl2 + Na2S2O3 + 6 NaOH = 4 NaCl + 2 Na2SO3 + 3 H2O
H2[SnCl6] + H2C2O4 = [Sn(C2O4)2] + HCl =>
H2[SnCl6] + 2 H2C2O4 = [Sn(C2O4)2] + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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