| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3(s) = N2O(s) + 2 H2O(l)
C16H26O + H2O = C6H12O6 + H2 =>
3 C16H26O + 45 H2O = 8 C6H12O6 + 36 H2
CrS = SCr =>
CrS = SCr
Cr2O3 + NaOH + H2O = Na[Cr(OH)4(H2O)2] =>
Cr2O3 + 2 NaOH + 7 H2O = 2 Na[Cr(OH)4(H2O)2]
C3H8(s) + O2(g) = CO2(g) + H2O =>
C3H8(s) + 5 O2(g) = 3 CO2(g) + 4 H2O
Cu + CuSO4 + NaCl = Na3[CuCl4] + Na2SO4 =>
Cu + CuSO4 + 8 NaCl = 2 Na3[CuCl4] + Na2SO4
HgCl4{2-} + SnCl2 = Hg2Cl2 + Sn{4+} + Cl{-} =>
2 HgCl4{2-} + SnCl2 = Hg2Cl2 + Sn{4+} + 8 Cl{-}
CH3CHCH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
SiF4(g) + H2O(l) = SiO2(g) + HF =>
SiF4(g) + 2 H2O(l) = SiO2(g) + 4 HF
CH3NH2 + HCl = NH3 + CH3Cl =>
CH3NH2 + HCl = NH3 + CH3Cl
Na3PO4 + CoCl3 = Co(PO4) + NaCl =>
Na3PO4 + CoCl3 = Co(PO4) + 3 NaCl
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
C2H4OHCN = C3H3NH2O =>
C2H4OHCN = C3H3NH2O
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
CO2 + H2O + Ba = CO + BaH2O2 =>
CO2 + H2O + Ba = CO + BaH2O2
C6H5OH + KOH = C6H5OK + H2O =>
C6H5OH + KOH = C6H5OK + H2O
NaHCO3 + Ba(OH)2 = NaOH + BaCO3 + H2O =>
NaHCO3 + Ba(OH)2 = NaOH + BaCO3 + H2O
Na2O + Cl = NaCl + O2 =>
2 Na2O + 4 Cl = 4 NaCl + O2
CaC2 + H2O = CaC2H2O =>
CaC2 + H2O = CaC2H2O
(NH4)2SO4 + AgNO3 = (NH4)NO3 + Ag2SO4 =>
(NH4)2SO4 + 2 AgNO3 = 2(NH4)NO3 + Ag2SO4
C2H5OH + PCl5 = C3H7Cl + POCl3 + HCl =>
3 C2H5OH + 3 PCl5 = 2 C3H7Cl + 3 POCl3 + 4 HCl
KMnO4 + Fe{2+} = Fe{3+} + KMnO4{-} =>
KMnO4 + Fe{2+} = Fe{3+} + KMnO4{-}
Fe{3+} + AgCl = Fe{2+} + Ag{+} + Cl =>
Fe{3+} + AgCl = Fe{2+} + Ag{+} + Cl
CH4 + H2S = CS2 + H2 =>
CH4 + 2 H2S = CS2 + 4 H2
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
CH3CHCHCH2CH3 + H2 = CH3CH2CH2CH2CH3 =>
CH3CHCHCH2CH3 + H2 = CH3CH2CH2CH2CH3
C8H18 + O2O = CO2 + H2O =>
3 C8H18 + 25 O2O = 24 CO2 + 27 H2O
Pb + H2SO4 = PbSO4 + H =>
Pb + H2SO4 = PbSO4 + 2 H
Fe2Br3 + NH4S = Fe2S3 + NH4Br =>
Fe2Br3 + 3 NH4S = Fe2S3 + 3 NH4Br
CH3(CH)2CH3(g) + O2(g) = CO2 + H2O =>
CH3(CH)2CH3(g) + 6 O2(g) = 4 CO2 + 4 H2O
VO2Cl + (NH4OH) = NH4VO3 + NH4Cl + H2O =>
VO2Cl + 2(NH4OH) = NH4VO3 + NH4Cl + H2O
Pb(NO3)4 = PbO + NO2 + O =>
Pb(NO3)4 = PbO + 4 NO2 + 3 O
C6H10O2 + K2CrO4 + H2SO4 = C6H8O2 + Cr2(SO4)3 + K2(SO4) + H2O =>
3 C6H10O2 + 2 K2CrO4 + 5 H2SO4 = 3 C6H8O2 + Cr2(SO4)3 + 2 K2(SO4) + 8 H2O
KMnO4 + H2SO4 + NaNO1 = MnSO4 + K2SO4 + NO2 + NaSO4 + H2O =>
4 KMnO4 + 11 H2SO4 + 5 NaNO1 = 4 MnSO4 + 2 K2SO4 + 5 NO2 + 5 NaSO4 + 11 H2O
HBr + CsOH = CsBr + HOH =>
HBr + CsOH = CsBr + HOH
CH3COOC3H7KOH = CH3COOKC3H7OH =>
CH3COOC3H7KOH = CH3COOKC3H7OH
SbOCl + HCl = SbOH + Cl =>
SbOCl + HCl = SbOH + 2 Cl
ClO4 + H2O = HClO3 + OH =>
ClO4 + 2 H2O = HClO3 + 3 OH
Al(CN)3 = Al + CN =>
Al(CN)3 = Al + 3 CN
KNO3 + Na2CO3 = NaNO3 + K2CO3 =>
2 KNO3 + Na2CO3 = 2 NaNO3 + K2CO3
C4H9NO3 + HBr = C4H9Br + HNO3 =>
C4H9NO3 + HBr = C4H9Br + HNO3
FeS2 + O2 + NaOH = Fe(OH)3 + Na2SO4 + H2O =>
4 FeS2 + 15 O2 + 16 NaOH = 4 Fe(OH)3 + 8 Na2SO4 + 2 H2O
Mn(N3)3 + AgNO2 = Mn(NO2)3 + AgN3 =>
Mn(N3)3 + 3 AgNO2 = Mn(NO2)3 + 3 AgN3
NaBr + CaI = NaI + CaBr =>
NaBr + CaI = NaI + CaBr
Na2[Be(OH)4] + CO2 = NaHCO3 + Be(OH)2 =>
Na2[Be(OH)4] + 2 CO2 = 2 NaHCO3 + Be(OH)2
CuCO3 + BaSO4 = CuSO4 + BaCO3 =>
CuCO3 + BaSO4 = CuSO4 + BaCO3
Fe(OH)3(t) = Fe2O3 + H2O =>
2 Fe(OH)3(t) = Fe2O3 + 3 H2O
Na2CO3 + S2O3 = Na2SO3 + SO + CO2 =>
Na2CO3 + S2O3 = Na2SO3 + SO + CO2
K2Cr2O7 + H2SO4 + K4[Fe(CN)6] = K3[Fe(CN)6] + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 K4[Fe(CN)6] = 6 K3[Fe(CN)6] + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
CHO + Br = CHOBr =>
CHO + Br = CHOBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/29/24
Équations équilibrées sur08/28/23
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