| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 2 H2SO4 + K2C2O4 = K2SO4 + MnSO4 + 2 H2O + 2 CO2
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
Zn + SO = ZnO + S =>
Zn + SO = ZnO + S
I + Cl = ICl5 =>
I + 5 Cl = ICl5
Zn + Sb = Zn5Sb2 =>
5 Zn + 2 Sb = Zn5Sb2
H2CO + KMnO4 + HCl = CO2 + KCl + MnCl2 + H2O =>
5 H2CO + 4 KMnO4 + 12 HCl = 5 CO2 + 4 KCl + 4 MnCl2 + 11 H2O
Na2SO3 + HF = Na2SO3H + F =>
Na2SO3 + HF = Na2SO3H + F
SiO2(c) + C(c) = Si + CO =>
SiO2(c) + 2 C(c) = Si + 2 CO
Ni(OH)3 + HN3O5 = Ni(NO2)3 + H2O =>
Ni(OH)3 + HN3O5 = Ni(NO2)3 + 2 H2O
NiSO4 + HCl = H2[NiCl4] + H2SO4 =>
NiSO4 + 4 HCl = H2[NiCl4] + H2SO4
Zn + Na2CO3 + H2O = Na2[Zn(OH)4] + H2 + CO2 =>
Zn + Na2CO3 + 3 H2O = Na2[Zn(OH)4] + H2 + CO2
C2H5OH + O2 = H2O + HCO2 =>
2 C2H5OH + 5 O2 = 4 H2O + 4 HCO2
C6H12O + CuO = C6H11O + H2O + Cu =>
2 C6H12O + CuO = 2 C6H11O + H2O + Cu
P(Cl3) = P + Cl2 =>
2 P(Cl3) = 2 P + 3 Cl2
SF6 = S8 + F2 =>
8 SF6 = S8 + 24 F2
TiCl3 + CH4N2O = TiO2 + CH2 + N2 + H2 + Cl2 =>
2 TiCl3 + 4 CH4N2O = 2 TiO2 + 4 CH2 + 4 N2 + 4 H2 + 3 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O(water) =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O(water)
KAl(SO4)2*12H2O = K + Al(H2O)6 + SO4 + H2O =>
KAl(SO4)2*12H2O = K + Al(H2O)6 + 2 SO4 + 6 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Co2(CO3)3 + H3PO4 = CoPO4 + H2O + CO2 =>
Co2(CO3)3 + 2 H3PO4 = 2 CoPO4 + 3 H2O + 3 CO2
MnO2 + CaCl2 + H3PO4 = Ca3(PO4)2 + Mn3(PO4)2 + Cl2 + H2O =>
3 MnO2 + 3 CaCl2 + 4 H3PO4 = Ca3(PO4)2 + Mn3(PO4)2 + 3 Cl2 + 6 H2O
C2H3Cl2 + H{+} + SO4{2-} = CO2 + H2S + H2O + Cl2 =>
8 C2H3Cl2 + 22 H{+} + 11 SO4{2-} = 16 CO2 + 11 H2S + 12 H2O + 8 Cl2
CH3CH2OH + Al = CH3CH2OAl + H =>
CH3CH2OH + Al = CH3CH2OAl + H
Zn + Fe3O3 = ZnO + Fe =>
3 Zn + Fe3O3 = 3 ZnO + 3 Fe
KHSO3(aq) + NaNO3(aq) = KNO3(aq) + NaHSO3(aq) =>
KHSO3(aq) + NaNO3(aq) = KNO3(aq) + NaHSO3(aq)
HSO + NaOH = NaSO + H2O =>
HSO + NaOH = NaSO + H2O
Fe2O3 = Fe + O2* =>
2 Fe2O3 = 4 Fe + 3 O2*
(N2H2)2CO + O2 = CO2 + N2 + H2O =>
2(N2H2)2CO + 3 O2 = 2 CO2 + 4 N2 + 4 H2O
LnS + H2SO4 = LnSO4 + H2S =>
LnS + H2SO4 = LnSO4 + H2S
(NH4)Cl + K2(HgI4) + KOH = NH2Hg2I3 + KI + KCl + H2O =>
(NH4)Cl + 2 K2(HgI4) + 2 KOH = NH2Hg2I3 + 5 KI + KCl + 2 H2O
C6H5CO2CH3 + NH2OHHCl + NaOH = C8H11O3N + Cl + Na + H2O =>
C6H5CO2CH3 + NH2OHHCl + NaOH = C8H11O3N + Cl + Na + H2O
S + Na2 + SO3 = Na2S2O3 =>
S + Na2 + SO3 = Na2S2O3
Sb2O3 + Na2S + H2O = Sb2S3 + NaOH =>
Sb2O3 + 3 Na2S + 3 H2O = Sb2S3 + 6 NaOH
Ca(ClO2)2 + Na2S + H2O = CaCl2 + S + NaOH =>
Ca(ClO2)2 + 4 Na2S + 4 H2O = CaCl2 + 4 S + 8 NaOH
Ni2 + CrO4 = Ni(CrO4)2 =>
Ni2 + 4 CrO4 = 2 Ni(CrO4)2
Ag2S{6+}O4 + NaCl{-} = Na2S{6+}O4 + AgCl{-} =>
Ag2S{6+}O4 + 2 NaCl{-} = Na2S{6+}O4 + 2 AgCl{-}
C + N2 = CN =>
2 C + N2 = 2 CN
LiBH4 + NH4Cl = B3N3H6 + H2 + LiCl =>
3 LiBH4 + 3 NH4Cl = B3N3H6 + 9 H2 + 3 LiCl
Cl2CHCOCl + CH3OH = Cl2CHCOOCH3 + HCl =>
Cl2CHCOCl + CH3OH = Cl2CHCOOCH3 + HCl
Ca(OH)2 + AlPO4 = Al(OH)3 + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 AlPO4 = 2 Al(OH)3 + Ca3(PO4)2
K + O = K2O6 =>
2 K + 6 O = K2O6
Si + C = SiC4 =>
Si + 4 C = SiC4
aluminiumoxide + nitrogendioxide + oxygen = aluminiumnitrate =>
2 Al2O3 + 12 NO2 + 3 O2 = 4 Al(NO3)3
Pb(C2H3O2)2 + MgSO4 = PbSO4 + Mg(C2H3O2)2 =>
Pb(C2H3O2)2 + MgSO4 = PbSO4 + Mg(C2H3O2)2
Cu(s) + HNO3(aq) = Cu(NO3)2(s) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(s) + 2 NO2(g) + 2 H2O(l)
KBr + KBrO3 + H2SO4 = Br2 + K2SO4 + H2O =>
5 KBr + KBrO3 + 3 H2SO4 = 3 Br2 + 3 K2SO4 + 3 H2O
NaBr + KCl = NaCl + KBr =>
NaBr + KCl = NaCl + KBr
Pb(NO3)2NaOH = Pb(OH)Na(NO3)2 =>
Pb(NO3)2NaOH = Pb(OH)Na(NO3)2
HCl + HNO3 = H2O + NO + HClO =>
3 HCl + 2 HNO3 = H2O + 2 NO + 3 HClO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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