| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZrO2 + 2 KOH = K2ZrO3 + H2O
Li(OH)2 + H2CO3 = LiCO3 + H2O =>
Li(OH)2 + H2CO3 = LiCO3 + 2 H2O
Cr4 + O2 = Cr2O5 =>
Cr4 + 5 O2 = 2 Cr2O5
CrO3 + NO + H2O = Cr2O3 + HNO3 =>
2 CrO3 + 2 NO + H2O = Cr2O3 + 2 HNO3
H2SO3 + Mg = MgSO3 + SO + H2O =>
2 H2SO3 + Mg = MgSO3 + SO + 2 H2O
NH3 + O22 = NO + H2O =>
44 NH3 + 5 O22 = 44 NO + 66 H2O
CH2OHCH2OH + KMnO4 + H2SO4 = COOHCOOH + K2SO4 + MnSO4 + H2O =>
5 CH2OHCH2OH + 8 KMnO4 + 12 H2SO4 = 5 COOHCOOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
SiO2 + NaCO3 = NaSiO3 + CO2 =>
SiO2 + NaCO3 = NaSiO3 + CO2
Zn + NaOH = Na2Zn(OH)2 =>
Zn + 2 NaOH = Na2Zn(OH)2
Fe1(SO4)3 + NH4OH = FeSO4 + H2SO4 + N2O + H2O =>
2 Fe1(SO4)3 + 2 NH4OH = 2 FeSO4 + 4 H2SO4 + N2O + H2O
CuFeS2 + Cu4(OH)6SO4 = CuS + FeOOH + SO4 + H2O =>
38 CuFeS2 + 11 Cu4(OH)6SO4 = 82 CuS + 38 FeOOH + 5 SO4 + 14 H2O
K2 + O2 = K2O4 =>
K2 + 2 O2 = K2O4
AgF + NaCl = NaF + AgCl =>
AgF + NaCl = NaF + AgCl
Na2SO4 + CO2 = Na2CO3 + SO3 =>
Na2SO4 + CO2 = Na2CO3 + SO3
NaOH + H3PO4 = Na(PO4)2 + H2O + H2 =>
2 NaOH + 4 H3PO4 = 2 Na(PO4)2 + 2 H2O + 5 H2
Al(s) + Cr2O3(s) = Al2O3(s) + Cr =>
2 Al(s) + Cr2O3(s) = Al2O3(s) + 2 Cr
CH3COOH + Zn = Zn(O2CCH3)2 + H2 =>
2 CH3COOH + Zn = Zn(O2CCH3)2 + H2
KOH + H2S = KHS + H2O =>
KOH + H2S = KHS + H2O
C5H12CH3 + O2 = H2O + CO2 =>
4 C5H12CH3 + 39 O2 = 30 H2O + 24 CO2
HNO3 + H2SO3 = H2SO4 + HNO2 =>
HNO3 + H2SO3 = H2SO4 + HNO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C6H6S + O2 = CO2 + H2O + SO3 =>
C6H6S + 9 O2 = 6 CO2 + 3 H2O + SO3
KClO + KI + H2O = KCl + KOH + KI3 =>
KClO + 3 KI + H2O = KCl + 2 KOH + KI3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Au + Cl3 = AuCl4 =>
3 Au + 4 Cl3 = 3 AuCl4
Fe{2+} + Cu{+} = Fe + Cu{2+} =>
Fe{2+} + 2 Cu{+} = Fe + 2 Cu{2+}
HCl(aq) + CH3NH2(aq) = CH3NH3(aq) + Cl(aq) =>
HCl(aq) + CH3NH2(aq) = CH3NH3(aq) + Cl(aq)
Al(OH)Cl2 + KOH = Al(OH)3 + KCl =>
Al(OH)Cl2 + 2 KOH = Al(OH)3 + 2 KCl
Ag + Br4 = Ag3Br3 =>
12 Ag + 3 Br4 = 4 Ag3Br3
BaCl2 + N2SO4 = BaSO4 + N2Cl2 =>
BaCl2 + N2SO4 = BaSO4 + N2Cl2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CH3COOH + [H] = C2H5OH + H2O =>
CH3COOH + 4[H] = C2H5OH + H2O
KCN(aq) + HCl(aq) = KCl(aq) + HCN(g) =>
KCN(aq) + HCl(aq) = KCl(aq) + HCN(g)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
P4 + HNO3 + H2O = H3PO4 + NO =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO
CH3CHOOH + NaOH = H2O + Na + CO2 =>
CH3CHOOH + 9 NaOH = 7 H2O + 9 Na + 2 CO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NaHS + HNO3 = NaNO3 + H2 + S =>
NaHS + HNO3 = NaNO3 + H2 + S
Fe + C{12} = FeC{12} =>
Fe + C{12} = FeC{12}
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + potassiumnitrate =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
HNO3 + AgO = AgNO3 + H2O + O2 =>
4 HNO3 + 4 AgO = 4 AgNO3 + 2 H2O + O2
PbSO4 + AgNO3 = Ag2SO4 + Pb(NO3)2 =>
PbSO4 + 2 AgNO3 = Ag2SO4 + Pb(NO3)2
AlPO4 + Mg(NO3)2 = Al(NO3)3 + Mg3(PO4)2 =>
2 AlPO4 + 3 Mg(NO3)2 = 2 Al(NO3)3 + Mg3(PO4)2
Br2 + K3Cr(OH)6 + KOH = KBr + K2CrO4 + H2O =>
3 Br2 + 2 K3Cr(OH)6 + 4 KOH = 6 KBr + 2 K2CrO4 + 8 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
PBr5 = P + Br2 =>
2 PBr5 = 2 P + 5 Br2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Fe + Fe(NO3)3 = Fe(NO3)2 =>
Fe + 2 Fe(NO3)3 = 3 Fe(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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