| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H5ONa + KMnO4 + 2 H2O = MnO2 + 3 C6H5ONaOH + KOH
Ba(NO2)2 + H2O = HNO2 + BaO =>
Ba(NO2)2 + H2O = 2 HNO2 + BaO
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
HCOOH + NaHCOO = OH + HC2O3HNa =>
HCOOH + NaHCOO = OH + HC2O3HNa
KCsO3 = KCs + O2 =>
2 KCsO3 = 2 KCs + 3 O2
KMnO4 + BaCl2*4H2O + H2SO4 = K2SO4 + MnSO4 + BaSO4 + Cl2 + H2O =>
2 KMnO4 + 5 BaCl2*4H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 BaSO4 + 5 Cl2 + 28 H2O
Cr2O7 + I = Cr + IO3 =>
3 Cr2O7 + 7 I = 6 Cr + 7 IO3
BaCl2 + MgSO4 = MgCl + Ba(SO4)2 =>
BaCl2 + 2 MgSO4 = 2 MgCl + Ba(SO4)2
BaBr2 + NaBr = BaBr + NaBr2 =>
BaBr2 + NaBr = BaBr + NaBr2
Hg2(NO3)2 + Li = LiNO3 + Hg =>
Hg2(NO3)2 + 2 Li = 2 LiNO3 + 2 Hg
NH3 + NO2 = NH2 + HNO2 =>
NH3 + NO2 = NH2 + HNO2
C6H12O6 + H2 = C8H10 + H2O =>
4 C6H12O6 + 15 H2 = 3 C8H10 + 24 H2O
RbOH + H2S = RbHS + H2O =>
RbOH + H2S = RbHS + H2O
Na3[Al(OH)6] + NaCl = NaOH + AlCl3 =>
Na3[Al(OH)6] + 3 NaCl = 6 NaOH + AlCl3
Ag2Co3 + NaOH = Na2Co3 + Ag2O + H2O =>
Ag2Co3 + 2 NaOH = Na2Co3 + Ag2O + H2O
C3H6O3 + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 C3H6O3 + 12 NO3{-} = 6 N2 + 15 CO2 + 9 H2O + 12 OH{-}
O2 + NaNO2 = NaNO3 =>
O2 + 2 NaNO2 = 2 NaNO3
MgCO3*10H2O = MgCO3 + H2O =>
MgCO3*10H2O = MgCO3 + 10 H2O
NO2 + P2O3 + KOH = NO + K2 + HPO4 =>
3 NO2 + P2O3 + 2 KOH = 3 NO + K2 + 2 HPO4
Ca3(PO4)2 + NaOH = H3PO4 + CaO + Na2O =>
Ca3(PO4)2 + 6 NaOH = 2 H3PO4 + 3 CaO + 3 Na2O
HAsO2 + KMnO4 + H2SO4 + H2O = H3AsO4 + MnSO4 + K2SO4 =>
5 HAsO2 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 H3AsO4 + 2 MnSO4 + K2SO4
AgNO3 + Na2SO3 + NaOH = Na2SO4 + Ag + NaNO2 + H2O =>
2 AgNO3 + 3 Na2SO3 + 2 NaOH = 3 Na2SO4 + 2 Ag + 2 NaNO2 + H2O
CH3OH + NaOH = CH3NaO + H2O =>
CH3OH + NaOH = CH3NaO + H2O
Na2CO3 + HCl(aq) = NaCl(aq) + H2CO3 =>
Na2CO3 + 2 HCl(aq) = 2 NaCl(aq) + H2CO3
HCl + SrO = SrCl2 + H2O =>
2 HCl + SrO = SrCl2 + H2O
CuSO4(s) + Zn(s) = ZnSO4(s) + Cu(s) =>
CuSO4(s) + Zn(s) = ZnSO4(s) + Cu(s)
YCl3 + F2 = YF3 + Cl2 =>
2 YCl3 + 3 F2 = 2 YF3 + 3 Cl2
KBr(s) + H3PO4(aq) = K3PO4(aq) + HBr(g) =>
3 KBr(s) + H3PO4(aq) = K3PO4(aq) + 3 HBr(g)
Li3PO4 + Fe(CH3COO)2 = LiCH3COO + Fe3(PO4)2 =>
2 Li3PO4 + 3 Fe(CH3COO)2 = 6 LiCH3COO + Fe3(PO4)2
FeHS + O2 = FeHO3 + SO2 =>
2 FeHS + 5 O2 = 2 FeHO3 + 2 SO2
KNO3 + Te + KOH = NO + K2TeO3 + H2O =>
4 KNO3 + 3 Te + 2 KOH = 4 NO + 3 K2TeO3 + H2O
C3H2O(g) + O2(g) = CO2(g) + H2O(g) =>
C3H2O(g) + 3 O2(g) = 3 CO2(g) + H2O(g)
Bi2(SO4)5 + Fe4(SiO4)3 = Bi4(SiO4)5 + Fe2(SO4)3 =>
6 Bi2(SO4)5 + 5 Fe4(SiO4)3 = 3 Bi4(SiO4)5 + 10 Fe2(SO4)3
HNO3 + ZnS = H2O + NO + S8 + Zn(NO3)2 =>
64 HNO3 + 24 ZnS = 32 H2O + 16 NO + 3 S8 + 24 Zn(NO3)2
CaMg(CO3)2 + HCl = CaMgCl + H(CO3)2 =>
CaMg(CO3)2 + HCl = CaMgCl + H(CO3)2
FeHS + O2 = FeHO3 + SO2 =>
2 FeHS + 5 O2 = 2 FeHO3 + 2 SO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ba(NO3)2 + ZrO(NO3)2*H2O + C6H8O7 = BaZrO3 + H2O + CO2 + N2O =>
9 Ba(NO3)2 + 9 ZrO(NO3)2*H2O + 8 C6H8O7 = 9 BaZrO3 + 41 H2O + 48 CO2 + 18 N2O
Nb + N2 = NbN =>
2 Nb + N2 = 2 NbN
SnCl4 + HCl2 = SnCl2 + HCl3 =>
SnCl4 + 2 HCl2 = SnCl2 + 2 HCl3
FeS(s) + O2(s) = Fe2O3(s) + SO2(s) =>
4 FeS(s) + 7 O2(s) = 2 Fe2O3(s) + 4 SO2(s)
CrCl3 + Na2(CO3) = Cr2(CO3)3 + NaCl =>
2 CrCl3 + 3 Na2(CO3) = Cr2(CO3)3 + 6 NaCl
Li + Ba = LiBa =>
Li + Ba = LiBa
Pb + CH3COOH = Pb(CH3COO)2 + H2 =>
Pb + 2 CH3COOH = Pb(CH3COO)2 + H2
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
K2Cr2O7 + AgI + H2SO4 = AgIO3 + Cr2(SO4)3 + KHSO4 + H2O =>
K2Cr2O7 + AgI + 5 H2SO4 = AgIO3 + Cr2(SO4)3 + 2 KHSO4 + 4 H2O
KI(ac) + AgNO3(ac) = AgI(ac) + KNO3(ac) =>
KI(ac) + AgNO3(ac) = AgI(ac) + KNO3(ac)
CaCl2 + Na(OH)2 = NaCl2 + Ca(OH)2 =>
CaCl2 + Na(OH)2 = NaCl2 + Ca(OH)2
C6H5COOH + KOH = C6H6 + K2CO3 + H2O =>
C6H5COOH + 2 KOH = C6H6 + K2CO3 + H2O
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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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