| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2C2O4 + NiSO4 = NiC2O4 + K2SO4
AlBr3 + Na3PO4 = Na3Br3 + AlPO4 =>
AlBr3 + Na3PO4 = Na3Br3 + AlPO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuCl2(aq) + NH3(aq) + H2O(l) = Cu(NH3)4(H2O)2 + NH4Cl + OH =>
CuCl2(aq) + 6 NH3(aq) + 4 H2O(l) = Cu(NH3)4(H2O)2 + 2 NH4Cl + 2 OH
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C3H7Cl + H2O = C3H7OH + HCl =>
C3H7Cl + H2O = C3H7OH + HCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
H2O + AgI = HI + AgOH =>
H2O + AgI = HI + AgOH
Te + S2O3 = Te(S2O3)3 =>
Te + 3 S2O3 = Te(S2O3)3
C4H6N2 + C4H9Br = C8H15N2{+} + Br{-} =>
C4H6N2 + C4H9Br = C8H15N2{+} + Br{-}
Bi(OH)3 + K2SNO2 = Bi + K2SNO3 + H2O =>
2 Bi(OH)3 + 3 K2SNO2 = 2 Bi + 3 K2SNO3 + 3 H2O
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
CH3COOC6H4COOH + NaOH = CH3COOC6H4COONa + H2O =>
CH3COOC6H4COOH + NaOH = CH3COOC6H4COONa + H2O
S + Br2 = SBr6 =>
S + 3 Br2 = SBr6
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
Cu2S + HNO3 = Cu(NO3)2 + SO2 + H2O + NO =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 3 SO2 + 10 H2O + 8 NO
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
HCOOH + Li = (HCOO)2Li + H2 =>
2 HCOOH + Li = (HCOO)2Li + H2
HSO4 + Cu(OH)2 = Cu(SO4)2 + H2O =>
2 HSO4 + Cu(OH)2 = Cu(SO4)2 + 2 H2O
C(NH)(NH2)NHNO2 + Na2S2 + H2O = C(NH)(NH2)NHNH2 + Na2S2O3 =>
C(NH)(NH2)NHNO2 + Na2S2 + H2O = C(NH)(NH2)NHNH2 + Na2S2O3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CuS + H = Cu + H2S =>
CuS + 2 H = Cu + H2S
NaHCO3 + HCl = H2O + CO2NaHCO3(g) + NaCl =>
2 NaHCO3 + HCl = H2O + CO2NaHCO3(g) + NaCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2C2O4 + KOH = H2OH + KC2O4 =>
H2C2O4 + KOH = H2OH + KC2O4
HNO3*5H2O + C2H6 = C2H5NO2 + H2O =>
HNO3*5H2O + C2H6 = C2H5NO2 + 6 H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Na + C2H5OH = C2H2ONa + H2 =>
Na + C2H5OH = C2H2ONa + 2 H2
Na3PO4 + Cr(NO3)3 = CrPO4 + NaNO3 =>
Na3PO4 + Cr(NO3)3 = CrPO4 + 3 NaNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
OCN{-} + H{+} + H2O = H2CO3 + NH4{+} =>
OCN{-} + 2 H{+} + 2 H2O = H2CO3 + NH4{+}
Pentane + oxygen = carbonmonoxide + water =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
CO + HCl = COCl2 + H2 =>
CO + 2 HCl = COCl2 + H2
NaNO2 + HCl = NaCl + NO2 + NO + H2O =>
2 NaNO2 + 2 HCl = 2 NaCl + NO2 + NO + H2O
HCOOH + Ba(OH)2 = (HCOO)2Ba + H2O =>
2 HCOOH + Ba(OH)2 = (HCOO)2Ba + 2 H2O
Na2Co3(ac) + CaCl2(ac) = NaCl + CaCo3 =>
Na2Co3(ac) + CaCl2(ac) = 2 NaCl + CaCo3
NaOH + I2 + Cl2 = NaCl + NaIO4 + H2O =>
16 NaOH + I2 + 7 Cl2 = 14 NaCl + 2 NaIO4 + 8 H2O
C4 + SO2 = CS2 + CO =>
5 C4 + 8 SO2 = 4 CS2 + 16 CO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
F2 + NaI = I2 + NaF =>
F2 + 2 NaI = I2 + 2 NaF
H2CrO4 + NO + H2SO4 = Cr2(SO4)3 + HNO3 + H2O =>
2 H2CrO4 + 2 NO + 3 H2SO4 = Cr2(SO4)3 + 2 HNO3 + 4 H2O
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
NaHCO3 + HCl = H2O + CO2NaHCO3(g) + NaCl =>
2 NaHCO3 + HCl = H2O + CO2NaHCO3(g) + NaCl
MnSO4 + PbO2 + H2SO4 = PbSO4 + HMnO4H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 5 PbSO4 + 2 HMnO4H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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