| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + H2O = MgO + 2 HNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P4O10 + H2O = H3PO4 = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
AgNO3 + Na2CO3 = Ag2CO3 + Na(NO3) =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 Na(NO3)
CaN6 + NH4HPO3NH2 = Ca2PO3N + N2 + NH3 =>
6 CaN6 + 3 NH4HPO3NH2 = 3 Ca2PO3N + 16 N2 + 7 NH3
Fe{+} + SCN{-} = Fe(SCN) =>
Fe{+} + SCN{-} = Fe(SCN)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HC2H3O2 + NaHCO3 = CO2 + NaC2H3 + H2O =>
3 HC2H3O2 + 2 NaHCO3 = 4 CO2 + 2 NaC2H3 + 4 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
AgClO3 + Na3PO4 = Ag3PO4 + NaClO3 =>
3 AgClO3 + Na3PO4 = Ag3PO4 + 3 NaClO3
AgSO3 + HCl = AgCl + HSO3 =>
AgSO3 + HCl = AgCl + HSO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr2O3 + Na2CO3 + NaNo3 = Na2CrO4 + NaNo2 + CO2 =>
Cr2O3 + 5 Na2CO3 + 12 NaNo3 = 2 Na2CrO4 + 18 NaNo2 + 5 CO2
NF3 + H2O = HF + NO + NO2 =>
2 NF3 + 3 H2O = 6 HF + NO + NO2
SO2 + HNO3 = N2O4 + H2SO4 =>
SO2 + 2 HNO3 = N2O4 + H2SO4
HC + Ba(OH)2 = BaC2 + H2O =>
2 HC + Ba(OH)2 = BaC2 + 2 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Fe + KI = FeI + K =>
Fe + KI = FeI + K
NO3 + H2 = NO + H2O =>
NO3 + 2 H2 = NO + 2 H2O
KNO2 + C = K2CO + CO2 + N2 =>
4 KNO2 + 5 C = 2 K2CO + 3 CO2 + 2 N2
CH2CH2 + K2Cr2O7 + H2SO4 + H2O = CH2(OH)CH2(OH) + CrSO4 + K2SO4 =>
4 CH2CH2 + K2Cr2O7 + 3 H2SO4 + H2O = 4 CH2(OH)CH2(OH) + 2 CrSO4 + K2SO4
C9H16O4 + H3LiO2 = C9H14Li2O4 + H2O =>
C9H16O4 + 2 H3LiO2 = C9H14Li2O4 + 4 H2O
K2S2O8 + AgNO3 = KNO3 + K2SO4 + AgS2O8 =>
3 K2S2O8 + 2 AgNO3 = 2 KNO3 + 2 K2SO4 + 2 AgS2O8
Zn + Au3N = Zn3N2 + Au =>
3 Zn + 2 Au3N = Zn3N2 + 6 Au
HNO2 = (HNO3)4 + NO + H2O =>
12 HNO2 = (HNO3)4 + 8 NO + 4 H2O
CuCl2(l) + Al(s) = AlCl3(s) + Cu(s) =>
3 CuCl2(l) + 2 Al(s) = 2 AlCl3(s) + 3 Cu(s)
Na2FeO4 + HBr = NaBr + Br + FeBr2 + H2O =>
Na2FeO4 + 8 HBr = 2 NaBr + 4 Br + FeBr2 + 4 H2O
SO4 + K = KO + S =>
SO4 + 4 K = 4 KO + S
KMnO3 + Na2SeO3 + H2SO4 = Na2SeO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO3 + 3 Na2SeO3 + 3 H2SO4 = 3 Na2SeO4 + 2 MnSO4 + K2SO4 + 3 H2O
D2A(aq) + XY(aq) = DY(aq) + X2A(s) =>
D2A(aq) + 2 XY(aq) = 2 DY(aq) + X2A(s)
Cu + FeSO4 + Ca(OH)2 = Cu(OH)3 + CaSO4 + Fe =>
2 Cu + 3 FeSO4 + 3 Ca(OH)2 = 2 Cu(OH)3 + 3 CaSO4 + 3 Fe
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KL3 + AgNO3 = KNO3 + AgL3 =>
KL3 + AgNO3 = KNO3 + AgL3
Sn(ClO3)2 + Na2CrO4 = Na(ClO3) + Sn(CrO4) =>
Sn(ClO3)2 + Na2CrO4 = 2 Na(ClO3) + Sn(CrO4)
Li2O + H2O = LiHO =>
Li2O + H2O = 2 LiHO
Cr3Si + NaOH + H2O = Cr(OH)3 + Na2SiO3 + H2 =>
2 Cr3Si + 4 NaOH + 20 H2O = 6 Cr(OH)3 + 2 Na2SiO3 + 13 H2
NaH2H2 = NaH + H =>
NaH2H2 = NaH + 3 H
MgSO4Al(OH)3 = SO4AlMg(OH)3 =>
MgSO4Al(OH)3 = SO4AlMg(OH)3
Ts + Cl = Ts2Cl3 =>
2 Ts + 3 Cl = Ts2Cl3
NH3 + CH4 = CH7N =>
NH3 + CH4 = CH7N
NaOH(aq) + HOOCC6H4COOK(aq) = NaOOCC6H4COOK(aq) + H2O(liq) =>
NaOH(aq) + HOOCC6H4COOK(aq) = NaOOCC6H4COOK(aq) + H2O(liq)
Ni(NO3)2 + NH3 = Ni3N2 + H(NO3) =>
3 Ni(NO3)2 + 2 NH3 = Ni3N2 + 6 H(NO3)
Na2CO3 + Ca2(SO4)2 = Na2SO4 + Ca2(CO3)2 =>
2 Na2CO3 + Ca2(SO4)2 = 2 Na2SO4 + Ca2(CO3)2
Ag2CrO4 + Ni(CH3COO)2 = AgCH3COO + NiCrO4 =>
Ag2CrO4 + Ni(CH3COO)2 = 2 AgCH3COO + NiCrO4
Mg + SnCI2 = MgCI2 + Sn =>
Mg + SnCI2 = MgCI2 + Sn
NaOH + KHC6H4 = KHC6OH + NaH4 =>
NaOH + KHC6H4 = KHC6OH + NaH4
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
Mg + SnCI2 = MgCI2 + Sn =>
Mg + SnCI2 = MgCI2 + Sn
Zn + Fe(SO4)2 = Zn(SO4)2 + Fe =>
Zn + Fe(SO4)2 = Zn(SO4)2 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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