| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + 2 HCl = H2SO3 + 2 NaCl
KI + H2O = KOH + HI =>
KI + H2O = KOH + HI
Ba + NO3 = Ba(NO3)2 =>
Ba + 2 NO3 = Ba(NO3)2
Al2(S04)3 + H2O = Al(OH)3 + H2S04 =>
Al2(S04)3 + 6 H2O = 2 Al(OH)3 + 3 H2S04
Mg + CO3 = MgO + CO2 =>
Mg + CO3 = MgO + CO2
CH3OH + H2O = CO2 + H2 =>
CH3OH + H2O = CO2 + 3 H2
C9H20O5Si + O2 = CO2 + H2O + SiO2 =>
2 C9H20O5Si + 25 O2 = 18 CO2 + 20 H2O + 2 SiO2
Fe2O3 + SO4 = FeSO4 + O2 =>
2 Fe2O3 + 4 SO4 = 4 FeSO4 + 3 O2
AgNO3 + NaOH = AgOH + Na + NO3 =>
AgNO3 + NaOH = AgOH + Na + NO3
N2H4(l) + O2(l) = N2(g) + H2O(l) =>
N2H4(l) + O2(l) = N2(g) + 2 H2O(l)
C2H2OOH + O2 = CO2 + H2O =>
4 C2H2OOH + 7 O2 = 8 CO2 + 6 H2O
Na2CO3(aq) + H3PO4(aq) = H2CO3 + Na3PO4 =>
3 Na2CO3(aq) + 2 H3PO4(aq) = 3 H2CO3 + 2 Na3PO4
Na2SO3 + HCl = H2SO3 + NaCl =>
Na2SO3 + 2 HCl = H2SO3 + 2 NaCl
Br{-} + S2O8{2-} = Br2 + SO4{2-} =>
2 Br{-} + S2O8{2-} = Br2 + 2 SO4{2-}
CH3COOC6H4COOH(aq) + NaOH(aq) = CH3COOC6H4COONa(aq) + H2O(l) =>
CH3COOC6H4COOH(aq) + NaOH(aq) = CH3COOC6H4COONa(aq) + H2O(l)
Na2SiO3 + H2O + CO2 = NaHCO3 + H2SiO3 =>
Na2SiO3 + 2 H2O + 2 CO2 = 2 NaHCO3 + H2SiO3
CO2 + H2O = C6H12OC + O2 =>
14 CO2 + 12 H2O = 2 C6H12OC + 19 O2
H3PO4(aq) + Na2CO3(aq) = Na3PO4(aq) + CO2(g) + H2O(l) =>
2 H3PO4(aq) + 3 Na2CO3(aq) = 2 Na3PO4(aq) + 3 CO2(g) + 3 H2O(l)
Na2SO3 + HCl = H2SO3 + NaCl =>
Na2SO3 + 2 HCl = H2SO3 + 2 NaCl
KCr(SO4)2*12H2O + NaOH = Cr(OH)3 + KOH + Na2SO4 + H2O =>
KCr(SO4)2*12H2O + 4 NaOH = Cr(OH)3 + KOH + 2 Na2SO4 + 12 H2O
Na2SO3 + HCl = H2SO3 + NaCl =>
Na2SO3 + 2 HCl = H2SO3 + 2 NaCl
Al2(S04)3 + H2O = Al(OH)3 + H2S04 =>
Al2(S04)3 + 6 H2O = 2 Al(OH)3 + 3 H2S04
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
Sr(HSO4)2 + Sr(OH)2 = SrSO4 + H2O =>
Sr(HSO4)2 + Sr(OH)2 = 2 SrSO4 + 2 H2O
Na2 + H2SO4 = Na2SO4 + H2 =>
Na2 + H2SO4 = Na2SO4 + H2
Ca(OH)2 + MgCl2 = Mg(OH)2 + CaCl2 =>
Ca(OH)2 + MgCl2 = Mg(OH)2 + CaCl2
PH2 = P4 + H2 =>
4 PH2 = P4 + 4 H2
H2S(aq) + HNO3(aq) = H2SO4(aq) + NO2(g) + H2O(l) =>
H2S(aq) + 8 HNO3(aq) = H2SO4(aq) + 8 NO2(g) + 4 H2O(l)
HNO3(aq) + H2S(aq) = NO(g) + S(s) + H2O(l) =>
2 HNO3(aq) + 3 H2S(aq) = 2 NO(g) + 3 S(s) + 4 H2O(l)
NaN3 + H2SO4 = Na2SO4 + HN3 =>
2 NaN3 + H2SO4 = Na2SO4 + 2 HN3
Pb + HCl = PbCl4 + H =>
Pb + 4 HCl = PbCl4 + 4 H
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
CO2 + HO = C6H12O6 + O2 =>
6 CO2 + 12 HO = C6H12O6 + 9 O2
Co + Al{2} = Co{2} + Al =>
Co + Al{2} = Co{2} + Al
N2H6Cl2 + H2O = NH3 + HCl + HClO =>
N2H6Cl2 + H2O = 2 NH3 + HCl + HClO
F2 + O3 = OF2 =>
3 F2 + O3 = 3 OF2
C4H10OH + HCl = C4H10Cl + H2O =>
C4H10OH + HCl = C4H10Cl + H2O
P4 + F20 = PF5 =>
P4 + F20 = 4 PF5
Au + O2 + NaOH = NaAuO2 + H2O =>
4 Au + 3 O2 + 4 NaOH = 4 NaAuO2 + 2 H2O
Ca + (OH)2 + HCl = H2O + Ca3Cl2O2 =>
3 Ca + 3(OH)2 + 2 HCl = 4 H2O + Ca3Cl2O2
SiF4 + HF = F + SiH4 =>
SiF4 + 4 HF = 8 F + SiH4
CH3Cl + KOH = C3H6 + KCl + H2O =>
3 CH3Cl + 3 KOH = C3H6 + 3 KCl + 3 H2O
Ag{+} + Fe(SCN){2+} = Ag + Fe(SCN){3+} =>
Ag{+} + Fe(SCN){2+} = Ag + Fe(SCN){3+}
H2O + Se + Cd{2+} = Cd + SeO3{2-}{-} + H{+} =>
3 H2O + Se + 2 Cd{2+} = 2 Cd + SeO3{2-}{-} + 6 H{+}
CH4(g) + O2(g) = CO2(g) + H2O =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O
Cr2(SO4)3 + BaCl2 = BaSO4 + CrCl3 =>
Cr2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 CrCl3
C6H6CH3 + O2 = CO2 + H2O =>
4 C6H6CH3 + 37 O2 = 28 CO2 + 18 H2O
NaSO4 + AlCl3 = NaCl + Al(SO4)3 =>
3 NaSO4 + AlCl3 = 3 NaCl + Al(SO4)3
C3H7ONa + HCl = C3H8O + NaCl =>
C3H7ONa + HCl = C3H8O + NaCl
HP = H3 + P3 =>
3 HP = H3 + P3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/23
Équations équilibrées sur01/03/23
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