| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn2S3 + 9 O2 = 2 Mn2O3 + 6 SO2
H2S + Li(OH) = Li(HS) + H2O =>
H2S + Li(OH) = Li(HS) + H2O
NH4HCO3 + HCOOH = HCO2NH4 + CO2 + H2O =>
NH4HCO3 + HCOOH = HCO2NH4 + CO2 + H2O
C7H8O + NaOH = C7H7O + H2O + Na =>
C7H8O + NaOH = C7H7O + H2O + Na
PhN2O5 = PhN2O4 + O2 =>
2 PhN2O5 = 2 PhN2O4 + O2
Na2C2O4 + C2H4O2 + CaCl2 = CaC2O4 + NaC2H3O2 + H2O + Cl2 =>
4 Na2C2O4 + 7 C2H4O2 + 3 CaCl2 = 3 CaC2O4 + 8 NaC2H3O2 + 2 H2O + 3 Cl2
Fe(C2H3O2)2 + KOH = Fe(OH)2 + KC2H3O2 =>
Fe(C2H3O2)2 + 2 KOH = Fe(OH)2 + 2 KC2H3O2
CrO4{2-} + NO2{-} + H3O{+} = H2O + Cr{3+} + NO3{-} =>
2 CrO4{2-} + 3 NO2{-} + 10 H3O{+} = 15 H2O + 2 Cr{3+} + 3 NO3{-}
CrCl2 + NaOCl + NaOH = Na2Cr2O7 + NaCl + H2O =>
2 CrCl2 + 4 NaOCl + 6 NaOH = Na2Cr2O7 + 8 NaCl + 3 H2O
XCaCO3 + HCl + (NH4)2C2O4 = XCaC2O4H2O + CO2 + NH4Cl =>
XCaCO3 + 2 HCl + (NH4)2C2O4 = XCaC2O4H2O + CO2 + 2 NH4Cl
MnCl2 + KOH + P2O5 = H2O + KPO2 + KCl + KMnO4 =>
4 MnCl2 + 22 KOH + 5 P2O5 = 11 H2O + 10 KPO2 + 8 KCl + 4 KMnO4
C8H12 + O2 = H2O + CO2 =>
C8H12 + 11 O2 = 6 H2O + 8 CO2
Cr(OH)6 + H2PO3 = CrPO5 + H2O =>
Cr(OH)6 + H2PO3 = CrPO5 + 4 H2O
AgC2H3O2 + AlCl3 = AgCl + Al(C2H3O2)3 =>
3 AgC2H3O2 + AlCl3 = 3 AgCl + Al(C2H3O2)3
CH3COOH + NaCO3 = NaCH3 + H2O + CO2 =>
9 CH3COOH + 8 NaCO3 = 8 NaCH3 + 6 H2O + 18 CO2
CaC2(S) + H2O(l) = C2H2(g) + Ca(OH)2(S) =>
CaC2(S) + 2 H2O(l) = C2H2(g) + Ca(OH)2(S)
BaCl2H2O = BaO + Cl2 + H2 =>
BaCl2H2O = BaO + Cl2 + H2
MnCl2 + K2Cr2O7 = MnCr2O7 + KCl =>
MnCl2 + K2Cr2O7 = MnCr2O7 + 2 KCl
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Be2 + N2 = Be3N2 =>
3 Be2 + 2 N2 = 2 Be3N2
CH3COOH + CaCO3*MgCO3 = (CH3COO)2Ca + (CH3COO)2Mg + CO2 + H2O =>
4 CH3COOH + CaCO3*MgCO3 = (CH3COO)2Ca + (CH3COO)2Mg + 2 CO2 + 2 H2O
C17H53COOH + O2 = CO2 + H2O =>
2 C17H53COOH + 61 O2 = 36 CO2 + 54 H2O
Zn + HI = ZnI + H =>
Zn + HI = ZnI + H
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Li(OH) + HNO3 = LiNO3 + H2O =>
Li(OH) + HNO3 = LiNO3 + H2O
NaBr + KMnO4 + H2O = Br2 + MnO2 + NaOH + KOH =>
6 NaBr + 2 KMnO4 + 4 H2O = 3 Br2 + 2 MnO2 + 6 NaOH + 2 KOH
Fe2(SO4)3 + K4(Fe(CN)6) = KFe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K4(Fe(CN)6) = 2 KFe[Fe(CN)6] + 3 K2SO4
MgO(s) + HCl(aq) = MgCl2(aq) + H2O(l) =>
MgO(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l)
CH3Br = Br + CH3 =>
CH3Br = Br + CH3
SO2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4
RuO2 = O2Ru =>
RuO2 = O2Ru
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Zn + HI = ZnI + H =>
Zn + HI = ZnI + H
[H2SbO3]{-2} + Zn + H{+} = SbH3 + Zn{2+} + H2O =>
2[H2SbO3]{-2} + 5 Zn + 14 H{+} = 2 SbH3 + 5 Zn{2+} + 6 H2O
C6H12O6 + HCl + H2SO4 = C9H6Cl6O3S + H2O =>
3 C6H12O6 + 12 HCl + 2 H2SO4 = 2 C9H6Cl6O3S + 20 H2O
SiO2(s) + C(s) = Si2CO3(s) + CO2(g) =>
4 SiO2(s) + 3 C(s) = 2 Si2CO3(s) + CO2(g)
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Al(s) + KOH(aq) + H2O = K{+}(aq) + [Al(OH)4]{-} + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O = 2 K{+}(aq) + 2[Al(OH)4]{-} + 3 H2(g)
BaCl{2+} + NaOH = Ba(OH){2+} + NaCl =>
BaCl{2+} + NaOH = Ba(OH){2+} + NaCl
Al(s) + N2(g) = AlN(s) =>
2 Al(s) + N2(g) = 2 AlN(s)
Fe3O4 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + 14 H2O + NO
H2NOHHCl + Na2CO3 = NH2OH + NaCl + CO2 + H2O =>
2 H2NOHHCl + Na2CO3 = 2 NH2OH + 2 NaCl + CO2 + H2O
U3O8 + H2O = UO3 + H2 =>
U3O8 + H2O = 3 UO3 + H2
NaSO3 + I2 = NaI + SO3 =>
2 NaSO3 + I2 = 2 NaI + 2 SO3
C6H8O7 + NH4OH = (NH4)3C6H5O7 + H2O =>
C6H8O7 + 3 NH4OH = (NH4)3C6H5O7 + 3 H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + H2O + N =>
Cu2S + 4 HNO3 = Cu(NO3)2 + CuSO4 + 2 H2O + 2 N
MgO + SiO2 = MgSiO3 =>
MgO + SiO2 = MgSiO3
S + O2 = SO2 =>
S + O2 = SO2
C6H8O7 + NH4OH = (NH4)3C6H5O7 + H2O =>
C6H8O7 + 3 NH4OH = (NH4)3C6H5O7 + 3 H2O
Ba(OH)2 + Na3PO4 = Ba3(PO4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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