| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + N2O3 = 2 Na(NO2) + H2O
C3H8(g) + O2 = CO(g) + H2O(l) =>
2 C3H8(g) + 7 O2 = 6 CO(g) + 8 H2O(l)
SO3(g) + H2O(l) = H2SO4(aq) =>
SO3(g) + H2O(l) = H2SO4(aq)
HClAl = AlClH(g) =>
HClAl = AlClH(g)
CaCO3 + AlPO4 = Ca3(PO4)2 + Al2(CO3)3 =>
3 CaCO3 + 2 AlPO4 = Ca3(PO4)2 + Al2(CO3)3
Fe + NH4Cl = FeCl + NH4 =>
Fe + NH4Cl = FeCl + NH4
Br2 + KI + H2O = KIO3 + HBr =>
3 Br2 + KI + 3 H2O = KIO3 + 6 HBr
C6H5OK + HCl = C6H5OH + KCl =>
C6H5OK + HCl = C6H5OH + KCl
Cu(OH)2 + BaCl2 = Ba(OH)2 + CuCl2 =>
Cu(OH)2 + BaCl2 = Ba(OH)2 + CuCl2
LiOHH2O = LiOH + H2O =>
LiOHH2O = LiOH + H2O
NiS + H3PO4 = Ni3(PO4)2 + H2S =>
3 NiS + 2 H3PO4 = Ni3(PO4)2 + 3 H2S
AlI3 + Hg2Cl = AlCl3 + Hg2I =>
AlI3 + 3 Hg2Cl = AlCl3 + 3 Hg2I
Ca(s) + H2O(l) = Ca(OH)2 + H2 =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2
SO3 + Na + OH = Na2SO4 + H2O =>
SO3 + 2 Na + 2 OH = Na2SO4 + H2O
Cu(NO3)2 + C = Cu + CO2 + NO2 =>
Cu(NO3)2 + C = Cu + CO2 + 2 NO2
KOH + NaI = KI + NaOH =>
KOH + NaI = KI + NaOH
Ca(s) + H2O(l) = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2(g)
ZhS + AlP = Zh3P2 + Al2S3 =>
3 ZhS + 2 AlP = Zh3P2 + Al2S3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
C2H6O1 + O2 = H2O + CO2 =>
C2H6O1 + 3 O2 = 3 H2O + 2 CO2
Fe2O3(s) + H2(g) = Fe3O4 + H2O =>
3 Fe2O3(s) + H2(g) = 2 Fe3O4 + H2O
MnSO4 + Na2CO3 + O2 = CO2 + NaSO4 + Na2MnO4 =>
4 MnSO4 + 6 Na2CO3 + 5 O2 = 6 CO2 + 4 NaSO4 + 4 Na2MnO4
KI(aq) + CuSO4(aq) = CuI2(s) + K2SO4(aq) =>
2 KI(aq) + CuSO4(aq) = CuI2(s) + K2SO4(aq)
AgNO3 + (NH4)2CO3 = Ag2CO3 + NH4NO3 =>
2 AgNO3 + (NH4)2CO3 = Ag2CO3 + 2 NH4NO3
Zn + Cr(NO3)2 = Zn(NO3) + Cr2 =>
4 Zn + 2 Cr(NO3)2 = 4 Zn(NO3) + Cr2
Zn{-} + S{+} = ZnS =>
Zn{-} + S{+} = ZnS
C3H6OCH3MgBr = C4H9OMgBr =>
C3H6OCH3MgBr = C4H9OMgBr
H2C2O4 + MnO4{-} + H3O{+} = Mn{2+} + CO2 + H2O =>
5 H2C2O4 + 2 MnO4{-} + 6 H3O{+} = 2 Mn{2+} + 10 CO2 + 14 H2O
K2S2O8 = K2SO4 + SO3 + O2 =>
2 K2S2O8 = 2 K2SO4 + 2 SO3 + O2
CoCl6 + Pb(NO3)2 = PbCl2 + Co(NO3)6 =>
CoCl6 + 3 Pb(NO3)2 = 3 PbCl2 + Co(NO3)6
CH3COOC2H5 + I2 + H2O = C2H5I + CH3COOH =>
5 CH3COOC2H5 + 2 I2 + 2 H2O = 4 C2H5I + 6 CH3COOH
BaCl2 + (Na)2SO4 = NaCl + BaSO4 =>
BaCl2 + (Na)2SO4 = 2 NaCl + BaSO4
Ti2(SO4)3 + KClO4 + H2SO4 = Ti(SO4)2 + Cl2 + K2SO4 + H2O =>
7 Ti2(SO4)3 + 2 KClO4 + 8 H2SO4 = 14 Ti(SO4)2 + Cl2 + K2SO4 + 8 H2O
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
Fe + ZnSO4 = Fe(SO4)2 + Zn =>
Fe + 2 ZnSO4 = Fe(SO4)2 + 2 Zn
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Li2O + NaOH = Li2(OH)2 + Na2O =>
Li2O + 2 NaOH = Li2(OH)2 + Na2O
FeCl2(aq) + KMnO(aq) + HCl(aq) = FeCl(aq) + MnCl2(aq) + H2O(l) + KCl(aq) =>
FeCl2(aq) + KMnO(aq) + 2 HCl(aq) = FeCl(aq) + MnCl2(aq) + H2O(l) + KCl(aq)
C3H5OH + KMnO4 + H2O = MnO2 + KOH + C3H6(OH)3 =>
3 C3H5OH + KMnO4 + 5 H2O = MnO2 + KOH + 3 C3H6(OH)3
ZnCO3(s) = ZnO(s) + CO2(g) =>
ZnCO3(s) = ZnO(s) + CO2(g)
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2} + OH{-} =>
2 MnO4{-} + SO3{2-} + 3 H2O = 2 MnO2 + SO4{2} + 6 OH{-}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + Cu = Al2Cu3 =>
2 Al + 3 Cu = Al2Cu3
NH3(g) + NO2 = N2(g) + H2O(l) =>
8 NH3(g) + 6 NO2 = 7 N2(g) + 12 H2O(l)
NaOH + Li{-}2SO{-}4 = Na{-}2SO{-}4 + LiOH =>
NaOH + Li{-}2SO{-}4 = Na{-}2SO{-}4 + LiOH
C3H6Cl2 + Na = C3H6 + NaCl =>
C3H6Cl2 + 2 Na = C3H6 + 2 NaCl
XePtF6 + H2O = Xe + O2 + HF + PtO2 =>
2 XePtF6 + 6 H2O = 2 Xe + O2 + 12 HF + 2 PtO2
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
LiF + HCN = LiCN + HF =>
LiF + HCN = LiCN + HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/11/24
Équations équilibrées sur07/11/23
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