| Équations équilibrées la veille | Équations équilibrées le lendemain |
KH + CH3OH = CH3OK + H2
Zn3(PO4)2 + (NH4)2S = ZnS + (NH4)3PO4 =>
Zn3(PO4)2 + 3(NH4)2S = 3 ZnS + 2(NH4)3PO4
C6H5CH2OH + Cr2O7{-2} + H{+} = C6H5CO2H + Cr{+3} + H2O =>
3 C6H5CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 C6H5CO2H + 4 Cr{+3} + 11 H2O
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
HF + F{-} = HF2{-} =>
HF + F{-} = HF2{-}
CH2Br2 + Br2 = CHBr3 + HBr =>
CH2Br2 + Br2 = CHBr3 + HBr
C4H8 = C8 + H4 =>
2 C4H8 = C8 + 4 H4
Ca2 + O2OH = Ca(OH) + O2 =>
Ca2 + 2 O2OH = 2 Ca(OH) + 2 O2
P4 + HCl = PCl + H2 =>
P4 + 4 HCl = 4 PCl + 2 H2
CuO + NH4NO3 = Cu(NO3)2 + NH3 + H2O =>
CuO + 2 NH4NO3 = Cu(NO3)2 + 2 NH3 + H2O
BaOH + Pb(No3)2 = BaNo3 + Pb(OH)2 =>
2 BaOH + Pb(No3)2 = 2 BaNo3 + Pb(OH)2
PCl5 + H2O = H2Cl2 + H3(PO4) =>
2 PCl5 + 8 H2O = 5 H2Cl2 + 2 H3(PO4)
NaCr2O7 + AgNo3 = AgCr2O7 + NaNo3 =>
NaCr2O7 + AgNo3 = AgCr2O7 + NaNo3
Cl2 + K2CO3 + H2O = KClO3 + HCl + CO2 =>
6 Cl2 + K2CO3 + 5 H2O = 2 KClO3 + 10 HCl + CO2
HSO4 + Li = LiHSO4 =>
HSO4 + Li = LiHSO4
NaHCO3 = Na2CO3 + H2CO3 =>
2 NaHCO3 = Na2CO3 + H2CO3
Cd(NO3)2 + (NH4)2S = CdS + NH4NO3 =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NH4NO3
Hg(NO3)2(aq) + Na2S(aq) = Hg2S(s) + Na(NO3)2(aq) =>
2 Hg(NO3)2(aq) + Na2S(aq) = Hg2S(s) + 2 Na(NO3)2(aq)
Cr2O3 + Ca = CaO + CrO =>
Cr2O3 + Ca = CaO + 2 CrO
HCL(aq)NAOH(aq) = H2O(l)NACL(aq) =>
HCL(aq)NAOH(aq) = H2O(l)NACL(aq)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
SrO + Al = Sr + Al2O3 =>
3 SrO + 2 Al = 3 Sr + Al2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sb3S2 + O2 = SO2 + Sb2O3 =>
4 Sb3S2 + 17 O2 = 8 SO2 + 6 Sb2O3
NaI + SnCl4 = NaCl + SnI4 =>
4 NaI + SnCl4 = 4 NaCl + SnI4
H2SiF6 + H3BO3 = HBF4 + SiO2 + H2O =>
2 H2SiF6 + 3 H3BO3 = 3 HBF4 + 2 SiO2 + 5 H2O
Na + Au + Sn = NaAuSn =>
Na + Au + Sn = NaAuSn
H2SiF6 + H3BO3 = HBF4 + SiO2 + H2O =>
2 H2SiF6 + 3 H3BO3 = 3 HBF4 + 2 SiO2 + 5 H2O
Mg2P2 + HNO3 = Mg(NO3)2 + H3PO4 + NO2 + H2O =>
Mg2P2 + 18 HNO3 = 2 Mg(NO3)2 + 2 H3PO4 + 14 NO2 + 6 H2O
Si + S8 = SiS4 =>
2 Si + S8 = 2 SiS4
MnO4{-} + I{-} + H2O = MnO2 + I2 + OH{-} =>
2 MnO4{-} + 6 I{-} + 4 H2O = 2 MnO2 + 3 I2 + 8 OH{-}
Si + H2SO4 = H2SiO3 + H2O + SO2 =>
Si + 2 H2SO4 = H2SiO3 + H2O + 2 SO2
Br2 + O2 = Br2O7 =>
2 Br2 + 7 O2 = 2 Br2O7
CH3CH2OH + KMnO4 + NaOH = Na2MnO4 + K2MnO4 + CH3COOH + H2O =>
CH3CH2OH + 4 KMnO4 + 4 NaOH = 2 Na2MnO4 + 2 K2MnO4 + CH3COOH + 3 H2O
CrBr3 + NaOH = Cr(OH)3 + NaBr =>
CrBr3 + 3 NaOH = Cr(OH)3 + 3 NaBr
CaHCO3 + CH3COOH = CH3COOCa + H2O + CO2 =>
CaHCO3 + CH3COOH = CH3COOCa + H2O + CO2
CH4 + Br = C2H5Br + H2 =>
4 CH4 + 2 Br = 2 C2H5Br + 3 H2
H2SO4 + NaNO3 = Na2SO4 + HNO3 =>
H2SO4 + 2 NaNO3 = Na2SO4 + 2 HNO3
FeCl3 + Na3PO4 = Fe3PO4 + NaCl3 =>
3 FeCl3 + Na3PO4 = Fe3PO4 + 3 NaCl3
SiBr4 + H2O = SiO2 + HBr =>
SiBr4 + 2 H2O = SiO2 + 4 HBr
K2SO4 + HCl = KCl + SO2 + H2O + Cl2 =>
K2SO4 + 4 HCl = 2 KCl + SO2 + 2 H2O + Cl2
NaHSO4 = Na2S2O7 + H2O =>
2 NaHSO4 = Na2S2O7 + H2O
Fe{2+} + H2O2 = Fe + O3 + H{+} =>
3 Fe{2+} + 3 H2O2 = 3 Fe + 2 O3 + 6 H{+}
Sr(NO3)2 + C6H6Cl6 + Mg = SrCl + H2O + CO2 + N2 + MgO =>
6 Sr(NO3)2 + C6H6Cl6 + 21 Mg = 6 SrCl + 3 H2O + 6 CO2 + 6 N2 + 21 MgO
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
Ca3N2 + H2O = NH3 + CaO =>
Ca3N2 + 3 H2O = 2 NH3 + 3 CaO
K2CO3 + CdI2 = KI + CdCO3 =>
K2CO3 + CdI2 = 2 KI + CdCO3
C10H14ClN + LiAlH4 = C10H14N + HCl + LiAl =>
4 C10H14ClN + LiAlH4 = 4 C10H14N + 4 HCl + LiAl
PbO + CH3COOH = Pb(CH3COO)2 + H2O =>
PbO + 2 CH3COOH = Pb(CH3COO)2 + H2O
Pb(NO3)2 + Fe(CN)6 = Pb2Fe(CN)6 + NO3 =>
2 Pb(NO3)2 + Fe(CN)6 = Pb2Fe(CN)6 + 4 NO3
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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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