| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H10 + Na2Cr2O7 + 4 H2SO4 = C6H10O3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
Na2[Fe(CN)5NO](H2O)2 + NH3 + NaOH = Na3[Fe(CN)5NH3](H2O)3 + N2 + H2O =>
Na2[Fe(CN)5NO](H2O)2 + 2 NH3 + NaOH = Na3[Fe(CN)5NH3](H2O)3 + N2 + H2O
LiMnO4*3H2O + MnO2 = LiMn2O4 + H2O + O2 =>
LiMnO4*3H2O + MnO2 = LiMn2O4 + 3 H2O + O2
Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2(s) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)
NH4 + CO2 + H2O = NH8(CO3)2 =>
NH4 + 2 CO2 + 2 H2O = NH8(CO3)2
SrCO3 + TiO2 = Sr2TiO4 + CO2 =>
2 SrCO3 + TiO2 = Sr2TiO4 + 2 CO2
KSCN + H2(SO4) = K(SO4) + H2(SCN) =>
KSCN + H2(SO4) = K(SO4) + H2(SCN)
AlCl3 + NH3 = N + H3AlCl3 =>
AlCl3 + NH3 = N + H3AlCl3
K2(CO4) + Ba(NO3)2 = KNO3 + Ba(CO4) =>
K2(CO4) + Ba(NO3)2 = 2 KNO3 + Ba(CO4)
C3H7Br + NaSH = C3H8S + NaBr =>
C3H7Br + NaSH = C3H8S + NaBr
NaHPO4 + HCl = NaH2PO4 + Cl =>
NaHPO4 + HCl = NaH2PO4 + Cl
HIO4 = O2 + HI =>
HIO4 = 2 O2 + HI
Ba3(PO4)2 + HNO3 = BaHPO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 2 HNO3 = 2 BaHPO4 + Ba(NO3)2
KBrICl = KI + Cl2 + Br2 =>
2 KBrICl = 2 KI + Cl2 + Br2
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + CrS3O12 + H2O =>
16 MnS + 13 As2Cr10O35 + 374 H2SO4 = 16 HMnO4 + 26 AsH3 + 130 CrS3O12 + 327 H2O
CrO2{-} + H2O = Cr(OH)3 + OH{-} =>
CrO2{-} + 2 H2O = Cr(OH)3 + OH{-}
Mg2 + CH4 = Mg2CH4 =>
Mg2 + CH4 = Mg2CH4
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
Na2CO3 + H2SO4 = H2O + CO2 + Na2 + SO4 =>
Na2CO3 + H2SO4 = H2O + CO2 + Na2 + SO4
C6H14 + O2 = C2O3 + H2O =>
C6H14 + 8 O2 = 3 C2O3 + 7 H2O
HNO3 + Fe(s) = NO2(g) + H2O(l) + Fe(NO3)2(aq) =>
4 HNO3 + Fe(s) = 2 NO2(g) + 2 H2O(l) + Fe(NO3)2(aq)
Na2S + Pb(NO3)2 = Na2Pb + (NO3)2S =>
Na2S + Pb(NO3)2 = Na2Pb + (NO3)2S
Fe + S = Fe(iii)S =>
Fe + S = Fe(iii)S
Pb(NO3)2 + MgSO4 = PbSO4 + Mg(NO3)2 =>
Pb(NO3)2 + MgSO4 = PbSO4 + Mg(NO3)2
CoCO3 + MgNO3 = CoNO3 + MgCO3 =>
CoCO3 + MgNO3 = CoNO3 + MgCO3
NH4Cl + Na2SO4 = NaCl + (NH4)2SO4 =>
2 NH4Cl + Na2SO4 = 2 NaCl + (NH4)2SO4
N2O + HCl = NCl + H2O =>
N2O + 2 HCl = 2 NCl + H2O
NH4Cl2 + Na2(SO4) = NH4(SO4) + NaCl =>
NH4Cl2 + Na2(SO4) = NH4(SO4) + 2 NaCl
C + H2 + O2 = CH3CH2OCH3 =>
6 C + 8 H2 + O2 = 2 CH3CH2OCH3
ZnSO4 + K = Zn + K2SO4 =>
ZnSO4 + 2 K = Zn + K2SO4
H3CCH2OH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 H3CCH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2 Co(NH3)6Cl3 + 14 H2O
HCOOH + Ag2O = H2O + CO2 + Ag =>
HCOOH + Ag2O = H2O + CO2 + 2 Ag
(OH)2 = O + H =>
(OH)2 = 2 O + 2 H
RaCl2 = Ra + Cl2 =>
RaCl2 = Ra + Cl2
KHC4H4O6(s) = K + HC4H4O6 =>
KHC4H4O6(s) = K + HC4H4O6
C6H6 + H2O = C6H8O =>
C6H6 + H2O = C6H8O
C6H14O2N2 + O2 = CO2 + H2O + NH3 =>
C6H14O2N2 + 7 O2 = 6 CO2 + 4 H2O + 2 NH3
C6H8(OH)6 + O2 = CO2 + H2O =>
2 C6H8(OH)6 + 13 O2 = 12 CO2 + 14 H2O
NaI + CaS = Na2S + CaI2 =>
2 NaI + CaS = Na2S + CaI2
KOH + C = K + CO2 + H2O =>
4 KOH + C = 4 K + CO2 + 2 H2O
H2O2 + Na2CuCl4 = O2 + Na2Cu + HCl =>
2 H2O2 + Na2CuCl4 = 2 O2 + Na2Cu + 4 HCl
Zn + Ag(Cl)3 = Zn(Cl)2 + Ag =>
3 Zn + 2 Ag(Cl)3 = 3 Zn(Cl)2 + 2 Ag
CaC14H10O6H2O = CaC14H10O6 + H2O =>
CaC14H10O6H2O = CaC14H10O6 + H2O
Sr + AuCl3 = SrCl2 + Au =>
3 Sr + 2 AuCl3 = 3 SrCl2 + 2 Au
Ag(aq) = Ag(s) =>
Ag(aq) = Ag(s)
Sr + AuCl3 = SrCl2 + Au =>
3 Sr + 2 AuCl3 = 3 SrCl2 + 2 Au
FeCl3 + NaBH4 = Fe + NaCl + BH3 + H2 =>
2 FeCl3 + 6 NaBH4 = 2 Fe + 6 NaCl + 6 BH3 + 3 H2
CH2CHCN + H2 = NH2(CH2)6NH2 =>
2 CH2CHCN + 5 H2 = NH2(CH2)6NH2
As2S3 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + H{+} + NO =>
3 As2S3 + 28 NO3{-} + 4 H2O = 6 AsO4{3-} + 9 SO4{2-} + 8 H{+} + 28 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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