| Équations équilibrées la veille |
H2S + AgClAgCl = Ag2S + 2 HCl
CaO + Mg = MgO + Ca =>
CaO + Mg = MgO + Ca
Cl2 + SO2 + H2O = SO4{-} + Cl{-}H2O + H{+} =>
3 Cl2 + 2 SO2 + 4 H2O = 2 SO4{-} + 6 Cl{-}H2O + 8 H{+}
K2HgI4 + AgNO3 = Ag2HgI4 + KNO3 =>
K2HgI4 + 2 AgNO3 = Ag2HgI4 + 2 KNO3
C7N3O4H13 + O2 = N2 + CO2 + H2O =>
4 C7N3O4H13 + 33 O2 = 6 N2 + 28 CO2 + 26 H2O
Cl2* + AgNO3* + H2*O = AgCl + AgClO3* + HNO3* =>
3 Cl2* + 6 AgNO3* + 3 H2*O = 5 AgCl + AgClO3* + 6 HNO3*
Na2O2 + NaBr + H2SO4 = Br2 + Na2SO4 + H2O =>
Na2O2 + 2 NaBr + 2 H2SO4 = Br2 + 2 Na2SO4 + 2 H2O
C22H18 + O2 = CO2 + H2O =>
2 C22H18 + 53 O2 = 44 CO2 + 18 H2O
BaSO4 + H2O = H2BaO + SO4 =>
BaSO4 + H2O = H2BaO + SO4
Sb2O5 + H = Sb + H2O =>
Sb2O5 + 10 H = 2 Sb + 5 H2O
Cu(OH)2(s) = CuO + H2O =>
Cu(OH)2(s) = CuO + H2O
CH4 + O10 = CO2 + H2 =>
5 CH4 + O10 = 5 CO2 + 10 H2
KClO + KJ + H2SO4 = KCl + J2 + K2SO4 + H2O =>
KClO + 2 KJ + H2SO4 = KCl + J2 + K2SO4 + H2O
C6H5CH3 + MnO2 + H2SO4 = C6H5COOH + MnSO4 + H2O =>
C6H5CH3 + 3 MnO2 + 3 H2SO4 = C6H5COOH + 3 MnSO4 + 4 H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
HBrO3 + H2S = H2SO4 + HBr =>
4 HBrO3 + 3 H2S = 3 H2SO4 + 4 HBr
LiBr + Ag(NO3) = Li(NO3) + AgBr =>
LiBr + Ag(NO3) = Li(NO3) + AgBr
Cl2 + SO2 + H2O = SO4{-} + Cl{-}H2O + H{+} =>
3 Cl2 + 2 SO2 + 4 H2O = 2 SO4{-} + 6 Cl{-}H2O + 8 H{+}
Pb2S + HCl = Pb2Cl2 + H2S =>
Pb2S + 2 HCl = Pb2Cl2 + H2S
CaCO3 + HCl = CaCl2 + H2O + CO2 = =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
C22H18 + O2 = CO2 + H2O =>
2 C22H18 + 53 O2 = 44 CO2 + 18 H2O
KMnO4{7} + NaOH + Na2SO3{4} = Na2MnO4{6} + K2SO4{6} + H2O =>
2 KMnO4{7} + 2 NaOH + Na2SO3{4} = 2 Na2MnO4{6} + K2SO4{6} + H2O
C6H14 + O2 = C1O2 + H2O =>
2 C6H14 + 19 O2 = 12 C1O2 + 14 H2O
Mo + CF4 = Mo3F2 + C =>
6 Mo + CF4 = 2 Mo3F2 + C
F{-} + H2O = HF{-} + O2 =>
4 F{-} + 2 H2O = 4 HF{-} + O2
BaCl2 + Li = LiCl + Ba =>
BaCl2 + 2 Li = 2 LiCl + Ba
Fe4 + O6 = Fe6O7 =>
9 Fe4 + 7 O6 = 6 Fe6O7
CH3(CH2)4CHCHCH3 + Br2 = CH3(CH2)4CHCHCH2Br + HBr =>
CH3(CH2)4CHCHCH3 + Br2 = CH3(CH2)4CHCHCH2Br + HBr
H2SO4 + KOH = KO5 + H3S =>
H2SO4 + KOH = KO5 + H3S
MnO4{-} + H{+} + NO2{-} = Mn{+3} + NO3{-} + H2O =>
MnO4{-} + 4 H{+} + 2 NO2{-} = Mn{+3} + 2 NO3{-} + 2 H2O
CaSO4 + HNO3 = Ca(NO3)2 + SO3 + H2O =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + SO3 + H2O
NaOH(ac) + HCOOH(ac) = HCOONa(ac) + H2O(l) =>
NaOH(ac) + HCOOH(ac) = HCOONa(ac) + H2O(l)
FeS2 + H2O = Fe{2+} + SO4{2-} + H{+} + HS{-} =>
4 FeS2 + 4 H2O = 4 Fe{2+} + SO4{2-} + H{+} + 7 HS{-}
Cu(OH)2(s) = CuO(s) + H2O(g) =>
Cu(OH)2(s) = CuO(s) + H2O(g)
N + Ca(OH) = NOH + Ca =>
N + Ca(OH) = NOH + Ca
ClO{-} + H2O + {-} = Cl{-} + OH{-} =>
ClO{-} + H2O + 2e = Cl{-} + 2 OH{-}
MgCl2 + KOH = KCl + Mg(HO)2 =>
MgCl2 + 2 KOH = 2 KCl + Mg(HO)2
Pb2S + HCl = Pb2Cl2 + H2S =>
Pb2S + 2 HCl = Pb2Cl2 + H2S
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
H2SO4 + HCl = H3O + Cl + HSO3 =>
H2SO4 + 2 HCl = H3O + 2 Cl + HSO3
Cl2 + SO2 + H2O = SO4{-} + Cl{-}H2O + H{+} =>
3 Cl2 + 2 SO2 + 4 H2O = 2 SO4{-} + 6 Cl{-}H2O + 8 H{+}
HgNO3 + KCl = Hg2Cl2 + KNO3 =>
2 HgNO3 + 2 KCl = Hg2Cl2 + 2 KNO3
KBr + Ca(No3)2 = CaBr2 + KNo3 =>
2 KBr + Ca(No3)2 = CaBr2 + 2 KNo3
Pb2S + HCl = Pb2Cl2 + H2S =>
Pb2S + 2 HCl = Pb2Cl2 + H2S
Cu(OH)2(s) = CuO(s) + H2O =>
Cu(OH)2(s) = CuO(s) + H2O
Ca(oh)2 + Co2 = CaCo3 =>
Ca(oh)2 + 3 Co2 = 2 CaCo3
C4H10O2 + KMnO4 + H2SO4 = C3H7COOH + MnSO4 + K2SO4 + H2O =>
5 C4H10O2 + 2 KMnO4 + 3 H2SO4 = 5 C3H7COOH + 2 MnSO4 + K2SO4 + 8 H2O
K3AsO3 + H2S + S = As2S5 + K2S + H2O =>
2 K3AsO3 + 6 H2S + 2 S = As2S5 + 3 K2S + 6 H2O
KHSO4 + Ba(OH)2 = BaSO4 + K2SO4 + H2O =>
2 KHSO4 + Ba(OH)2 = BaSO4 + K2SO4 + 2 H2O
FeS(s) + F2(g) = Fe2 + FS =>
2 FeS(s) + F2(g) = Fe2 + 2 FS
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| Équations équilibrées la veille |
Équations équilibrées sur12/19/24
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