| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2MnO3 + Hg(OH)2 = HgMnO3 + 2 H2O
C6H5CO2H + NaHCO3 = C6H5COONa + H2O + CO2 =>
C6H5CO2H + NaHCO3 = C6H5COONa + H2O + CO2
Li2O4 + H2SO4 = Li2S04 + H2O + O3 =>
3 Li2O4 + 12 H2SO4 = 3 Li2S04 + 12 H2O + 16 O3
SnO2 + MnO2 = SnMnO4 =>
SnO2 + MnO2 = SnMnO4
Ag + H{+} + NO3 = Ag{+} + NO2 + H2O =>
2 Ag + 2 H{+} + NO3 = 2 Ag{+} + NO2 + H2O
HCl + (Na)2CO3 = NaCl + H2CO3 =>
2 HCl + (Na)2CO3 = 2 NaCl + H2CO3
C3H8 + C17H21NO4 = C20H29NO4 =>
C3H8 + C17H21NO4 = C20H29NO4
CuSO4 + KOH + NH3(OH)Cl = HCl + K2SO4 + N2 + H2O + Cu2O =>
2 CuSO4 + 4 KOH + 2 NH3(OH)Cl = 2 HCl + 2 K2SO4 + N2 + 5 H2O + Cu2O
AgBr + CuClO4 = Ag(ClO4)2 + Cu2Br =>
AgBr + 2 CuClO4 = Ag(ClO4)2 + Cu2Br
Al + Br2 = AlBr =>
2 Al + Br2 = 2 AlBr
FeS + S = Fe2S3 =>
2 FeS + S = Fe2S3
Br5 + O2 = Br2O5 =>
4 Br5 + 25 O2 = 10 Br2O5
NaOH + AlBrBrBr = NaBr + Al(OH)3 =>
3 NaOH + AlBrBrBr = 3 NaBr + Al(OH)3
ZnSO4 + HCl = ZnCl2 + H2SO4 =>
ZnSO4 + 2 HCl = ZnCl2 + H2SO4
Pb(NO3)2 + NH4Cl = PbCl2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4(NO3)
MnO2 + CH4 + CaF2 = Mn + CO + HF + CaO =>
3 MnO2 + 2 CH4 + 4 CaF2 = 3 Mn + 2 CO + 8 HF + 4 CaO
As + O2 = As2O6 =>
2 As + 3 O2 = As2O6
C6H5NHCOCH2Cl + NaOH = C6H5NHCOCH2OH + NaCl =>
C6H5NHCOCH2Cl + NaOH = C6H5NHCOCH2OH + NaCl
K2O + Mg3N2 = MgO + K6N2 =>
3 K2O + Mg3N2 = 3 MgO + K6N2
P2S5 + KCIO3 + H2O = H3PO4 + H2SO + KCI =>
3 P2S5 + 5 KCIO3 + 24 H2O = 6 H3PO4 + 15 H2SO + 5 KCI
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Ba(OH)2 + NO = Ba(NO3)2 + N2O + H2O =>
Ba(OH)2 + 8 NO = Ba(NO3)2 + 3 N2O + H2O
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O(l) + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O(l) + CO2(g)
C6H5OH + HNO3 = C6H5NO3 + H2O =>
C6H5OH + HNO3 = C6H5NO3 + H2O
CH3C(CH3)(OH)CH3 + O2 = CO2 + H2O =>
CH3C(CH3)(OH)CH3 + 6 O2 = 4 CO2 + 5 H2O
Zu + H2SO4 = ZuSO4 + SO2 + H2O =>
Zu + 2 H2SO4 = ZuSO4 + SO2 + 2 H2O
CoO2 + Li = LiCoO2 =>
CoO2 + Li = LiCoO2
H2O + C(O)2 = C6H14 + O2 =>
14 H2O + 12 C(O)2 = 2 C6H14 + 19 O2
C2H5OH = (C3H7)2O + H2O =>
3 C2H5OH = (C3H7)2O + 2 H2O
HCOOH(l) + O2(g) = H2O(g) + CO2(g) =>
2 HCOOH(l) + O2(g) = 2 H2O(g) + 2 CO2(g)
CH2CH2 + MnO4{-} = CO2 + MnO2 + OH{-} =>
CH2CH2 + 4 MnO4{-} = 2 CO2 + 4 MnO2 + 4 OH{-}
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
HCOONa + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O + Na2SO4 =>
6 HCOONa + 2 K2Cr2O7 + 11 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 CO2 + 14 H2O + 3 Na2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
CUCl2 + HCl = CU + HCl3 =>
CUCl2 + HCl = CU + HCl3
Zn(HCO3)2 + KOH = ZnCO3 + K2CO3 + H2O =>
Zn(HCO3)2 + 2 KOH = ZnCO3 + K2CO3 + 2 H2O
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
MnO4{-} + H = MnO2 + H2O + e =>
MnO4{-} + 4 H = MnO2 + 2 H2O + e
Ca + Mg(ClO4)2 = Ca(ClO4)2 + Mg =>
Ca + Mg(ClO4)2 = Ca(ClO4)2 + Mg
H2PbCl6 + NH4Cl = (NH4)2PbCl6 + HCl =>
H2PbCl6 + 2 NH4Cl = (NH4)2PbCl6 + 2 HCl
C2H6O + CuO = C2H4O + Cu + H2O =>
C2H6O + CuO = C2H4O + Cu + H2O
KMnO4 + Na2S + H2O = KOH + MnO2 + NaOH + SO2 =>
2 KMnO4 + Na2S + 2 H2O = 2 KOH + 2 MnO2 + 2 NaOH + SO2
NO + KClO3 + KOH = KNO3 + Cl2 + H2O =>
10 NO + 6 KClO3 + 4 KOH = 10 KNO3 + 3 Cl2 + 2 H2O
Sn + Pb(NO3)2 = Sn(NO3)2 + Pb =>
Sn + Pb(NO3)2 = Sn(NO3)2 + Pb
H3P + Mg3PO4 = H3PO4 + Mg3 + P2 =>
2 H3P + 2 Mg3PO4 = 2 H3PO4 + 2 Mg3 + P2
Fe{4+} + I{2-} = Fe{2+} + I3 =>
3 Fe{4+} + 3 I{2-} = 3 Fe{2+} + I3
C3H5N3O9 = N2 + CO2 + O2 + H2O =>
4 C3H5N3O9 = 6 N2 + 12 CO2 + O2 + 10 H2O
(NH4)2CO3 + CoSO4 = (NH4)2SO4 + CoCO3 =>
(NH4)2CO3 + CoSO4 = (NH4)2SO4 + CoCO3
NH3 + Cl2 + H2O = HNO3 + NH4Cl =>
9 NH3 + 4 Cl2 + 3 H2O = HNO3 + 8 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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