| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Mg(NO3)2 + 5 C6H8O7 = 9 MgO + 30 CO2 + 20 H2O + 9 N2
Fe + S = FeS4 =>
Fe + 4 S = FeS4
FeOHCl2 + H2SO4 = Fe(SO4)3 + HCl + SO2 + H2O =>
2 FeOHCl2 + 9 H2SO4 = 2 Fe(SO4)3 + 4 HCl + 3 SO2 + 8 H2O
Mg(OH)2 + NaOH = Na2(Mg(OH)4) =>
Mg(OH)2 + 2 NaOH = Na2(Mg(OH)4)
Li(s) + HNO3(aq) = LiNO3 + H2(g) =>
2 Li(s) + 2 HNO3(aq) = 2 LiNO3 + H2(g)
Al(NO3)3 + NH4OH = Al(OH)3 + H2O + N2 =>
Al(NO3)3 + 5 NH4OH = Al(OH)3 + 11 H2O + 4 N2
H3Po4Al(OH)3 = AlPo4 + H2O =>
H3Po4Al(OH)3 = AlPo4 + 3 H2O
HO = H2O + O2 =>
4 HO = 2 H2O + O2
NaOH + AgNo{3} = NaNo{3} + AgOH =>
NaOH + AgNo{3} = NaNo{3} + AgOH
NaHCO3 = NaOH*CO2 =>
NaHCO3 = NaOH*CO2
CrCl3(aq) + Na3PO4(aq) = CrPO4(s) + NaCl(aq) =>
CrCl3(aq) + Na3PO4(aq) = CrPO4(s) + 3 NaCl(aq)
HNO2 + HCl = HNCl2 + Cl2 + H2O =>
HNO2 + 4 HCl = HNCl2 + Cl2 + 2 H2O
KNO3 + Mg = KNO2 + MgO =>
KNO3 + Mg = KNO2 + MgO
CuCl + HClO4 + HCl = CuCl4 + H2O =>
8 CuCl + 3 HClO4 + 21 HCl = 8 CuCl4 + 12 H2O
P2O5 + C = CO2 + P2 =>
2 P2O5 + 5 C = 5 CO2 + 2 P2
HCe + KMnO4 = KCe + MnCe2 + Ce2 + H2O =>
16 HCe + 2 KMnO4 = 2 KCe + 2 MnCe2 + 5 Ce2 + 8 H2O
HCl + NaHCO3 = NaCl + H2CO3 =>
HCl + NaHCO3 = NaCl + H2CO3
C8H15O + O2 = CO + H2O =>
4 C8H15O + 29 O2 = 32 CO + 30 H2O
HNO2 + HCl = HNCl2 + Cl2 + H2O =>
HNO2 + 4 HCl = HNCl2 + Cl2 + 2 H2O
Mg(OH)2 + H2CO3 = MgCO3 + HOH =>
Mg(OH)2 + H2CO3 = MgCO3 + 2 HOH
Al + NaOH = H + NaAlO =>
Al + NaOH = H + NaAlO
Fe + SO2 = FeO + FeS =>
3 Fe + SO2 = 2 FeO + FeS
Na(HCO3) + CaCl2 + H2O = NaCl + Ca(OH)2 + H2CO3 =>
2 Na(HCO3) + CaCl2 + 2 H2O = 2 NaCl + Ca(OH)2 + 2 H2CO3
Zn + HNO3 + H2SO4 = ZnSO4 + (NH4)2SO4 + H2O =>
8 Zn + 2 HNO3 + 9 H2SO4 = 8 ZnSO4 + (NH4)2SO4 + 6 H2O
Al(OH)3 + KOH = H2O + K3AlO3 =>
Al(OH)3 + 3 KOH = 3 H2O + K3AlO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
S + O2 = SO2 =>
S + O2 = SO2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
FeCl2 + SnCl2 = Fe + SnCl4 =>
FeCl2 + SnCl2 = Fe + SnCl4
HNO2 + HCl = HNCl2 + Cl2 + H2O =>
HNO2 + 4 HCl = HNCl2 + Cl2 + 2 H2O
C7H5O6N3 = CO2 + H2O + N2 + C =>
4 C7H5O6N3 = 7 CO2 + 10 H2O + 6 N2 + 21 C
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
FeCl3 + H2S + H2O = SO2 + HCl + FeCl2 =>
6 FeCl3 + H2S + 2 H2O = SO2 + 6 HCl + 6 FeCl2
Na2S + K2SO4 = Na2SO4 + K2S =>
Na2S + K2SO4 = Na2SO4 + K2S
P2O5 + NaOH = NaH2PO4 + Na3PO4 =>
2 P2O5 + 6 NaOH = 3 NaH2PO4 + Na3PO4
Lithium + water = Lithiumhydroxide + Hydrogen =>
2 Li + 2 H2O = 2 LiOH + H2
J{-} + HNO2 + H{+} = J2 + NO + H2O =>
2 J{-} + 2 HNO2 + 2 H{+} = J2 + 2 NO + 2 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Me2SiCl2 + H2O = (Me2Si(OH)2) + HCl =>
Me2SiCl2 + 2 H2O = (Me2Si(OH)2) + 2 HCl
FeBr3 + OH{-} = FeBr3OH{-} =>
FeBr3 + OH{-} = FeBr3OH{-}
PbS + FeSO4 = PbSO4 + Fe + S =>
PbS + FeSO4 = PbSO4 + Fe + S
Mg(OH)2 = MgOH2O =>
Mg(OH)2 = MgOH2O
K2Cr2O7 + C6H12O6 = Cr2O3 + K2CO3 + CO + H2O =>
3 K2Cr2O7 + C6H12O6 = 3 Cr2O3 + 3 K2CO3 + 3 CO + 6 H2O
C4H9OH + O2 = C4H10O3 =>
C4H9OH + O2 = C4H10O3
NaHCO3 = NaOH*CO2 =>
NaHCO3 = NaOH*CO2
CH3NH2 + HCl = NH4 + CH3 + Cl =>
CH3NH2 + 2 HCl = NH4 + CH3 + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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