| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
CI2(g) + O2(g) = CI2O3(g) =>
2 CI2(g) + 3 O2(g) = 2 CI2O3(g)
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Ba(NO3)2 + Na3PO4 = NaNO3 + Ba3(PO4)2 =>
3 Ba(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Ba3(PO4)2
Pb + HNO3 = NO2 + H2O + Pb(NO3)2 =>
Pb + 4 HNO3 = 2 NO2 + 2 H2O + Pb(NO3)2
KNO2 = K2O + N2 + O2 =>
4 KNO2 = 2 K2O + 2 N2 + 3 O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ba(HS03)2 + H2SO4 = BaSO3 + SO2 + H2O =>
Ba(HS03)2 + 14 H2SO4 = BaSO3 + 19 SO2 + 15 H2O
Cu{+} + Zn{-} = CuZn =>
Cu{+} + Zn{-} = CuZn
CuSO42 + AlPO43 = AlSO42 + CuPO43 =>
CuSO42 + AlPO43 = AlSO42 + CuPO43
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O = null =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
KNO3 + NH4 = NH4NO3 + K =>
KNO3 + NH4 = NH4NO3 + K
K2CO3(aq) + Ca(NO3)2(aq) = K2(NO3)2(aq) + CaCO3(s) =>
K2CO3(aq) + Ca(NO3)2(aq) = K2(NO3)2(aq) + CaCO3(s)
NaNO3 + Au2(SiO3)3 = Na2SiO3 + Au(NO3)3 =>
6 NaNO3 + Au2(SiO3)3 = 3 Na2SiO3 + 2 Au(NO3)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCl2(aq) + K2Co3(aq) = KCl(aq) + CaCo3(s) =>
CaCl2(aq) + K2Co3(aq) = 2 KCl(aq) + CaCo3(s)
H2SO3 + K2SO3 + KMnO4 = MnSO4 + H2O + K2SO4 =>
3 H2SO3 + 2 K2SO3 + 2 KMnO4 = 2 MnSO4 + 3 H2O + 3 K2SO4
Zn(NO3)2 + Na = Na(NO3)2 + Zn =>
Zn(NO3)2 + Na = Na(NO3)2 + Zn
Mg + H2O = Mg(H2O) =>
Mg + H2O = Mg(H2O)
CeC2 + H2O = Ce(OH)4 + C2H4 =>
CeC2 + 4 H2O = Ce(OH)4 + C2H4
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2(aq) + Cu(aq) =>
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2(aq) + Cu(aq)
Sn + NaOH = H2 + Na2SnO2 =>
Sn + 2 NaOH = H2 + Na2SnO2
Co2(SO4)3 + HCl = CoCl2 + Cl2 + H2SO4 =>
Co2(SO4)3 + 6 HCl = 2 CoCl2 + Cl2 + 3 H2SO4
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
(NH4)2C2O4 + SrCl2 = NH4Cl + SrC2O4 =>
(NH4)2C2O4 + SrCl2 = 2 NH4Cl + SrC2O4
C5H10 + O2 = CO2 + H2O3 =>
2 C5H10 + 25 O2 = 10 CO2 + 10 H2O3
Cl + CsBr = CsCl2 + Br2 =>
4 Cl + 2 CsBr = 2 CsCl2 + Br2
Ba(OH)2 + SiO2 = BaSiO3 + H2O =>
Ba(OH)2 + SiO2 = BaSiO3 + H2O
CuNO3 + HCl = HNO3 + CuCl =>
CuNO3 + HCl = HNO3 + CuCl
CI2(g) + O2(g) = CI2O7(g) =>
2 CI2(g) + 7 O2(g) = 2 CI2O7(g)
CoO + Al = Co + Al2O3 =>
3 CoO + 2 Al = 3 Co + Al2O3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
KSiO3 + HCl = KCl + HSiO3 =>
KSiO3 + HCl = KCl + HSiO3
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(CN)3 + HCl = FeCl3 + HCN =>
Fe(CN)3 + 3 HCl = FeCl3 + 3 HCN
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3COOAg + HNO3 = CH3COOH + AgNO3 =>
CH3COOAg + HNO3 = CH3COOH + AgNO3
Cu2O + HI = CuI + H2O =>
Cu2O + 2 HI = 2 CuI + H2O
FeCl2 + Cl2 = FeCl3 = =>
2 FeCl2 + Cl2 = 2 FeCl3
KMnO4 + H2SO4 + Na2SO3 = Na2SO4 + KHSO4 + MnSO4 + H2O =>
2 KMnO4 + 4 H2SO4 + 5 Na2SO3 = 5 Na2SO4 + 2 KHSO4 + 2 MnSO4 + 3 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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