| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + CaCO3 = Ca(CrO2)2 + CO2
BrOH + NaCl = BrCl + NaOH =>
BrOH + NaCl = BrCl + NaOH
Hg + Ag(NO3)2 = Ag2 + Hg(NO3)2 =>
2 Hg + 2 Ag(NO3)2 = Ag2 + 2 Hg(NO3)2
PbO + SO2 + O2 = PbSO4 =>
2 PbO + 2 SO2 + O2 = 2 PbSO4
H3P + CaCO3 = CO2 + H2O + Ca3P2 =>
2 H3P + 3 CaCO3 = 3 CO2 + 3 H2O + Ca3P2
H2O + Zn + NO3 = NH3 + Zn(OH)4 =>
24 H2O + 9 Zn + 4 NO3 = 4 NH3 + 9 Zn(OH)4
NaOH + KHP = H2O + NaP + K =>
NaOH + KHP = H2O + NaP + K
NH4Cl + KIO3 = (NH4)IO3 + KCl =>
NH4Cl + KIO3 = (NH4)IO3 + KCl
HNO3 + CU = CU(NO3)2 + NO2 + H2O =>
4 HNO3 + CU = CU(NO3)2 + 2 NO2 + 2 H2O
Cu + Pb2(SO4)2 = Pb + Cu(SO4)2 =>
Cu + Pb2(SO4)2 = 2 Pb + Cu(SO4)2
SiO3 + NaOH = HNaSiO4 =>
SiO3 + NaOH = HNaSiO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
O2 = O3 =>
3 O2 = 2 O3
NH4(OH) + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4(OH) + H3PO4 = (NH4)3PO4 + 3 H2O
C4H9ClO + O2 = H2O + CO2 + Cl2 =>
4 C4H9ClO + 23 O2 = 18 H2O + 16 CO2 + 2 Cl2
AgNO3(aq) + K2S(aq) = Ag2S(s) + K(NO3)(aq) =>
2 AgNO3(aq) + K2S(aq) = Ag2S(s) + 2 K(NO3)(aq)
CuO + CuSO4 = Cu2SO3 + O2 =>
CuO + CuSO4 = Cu2SO3 + O2
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = K2SO4 + MnOH2 + C3H6O + H2O =>
21 CH3CH(OH)CH2CH3 + 8 KMnO4 + 4 H2SO4 = 4 K2SO4 + 8 MnOH2 + 28 C3H6O + 17 H2O
Zn + CrCl4 = Cr + ZnCl2 =>
2 Zn + CrCl4 = Cr + 2 ZnCl2
NaC2H3O2 + H3PO4 = Na3PO4 + C2H3O2 + H3 =>
3 NaC2H3O2 + H3PO4 = Na3PO4 + 3 C2H3O2 + H3
Mn{2+} + HClO + H2O = MnO(OH)2 + HCl + H{+} =>
Mn{2+} + HClO + 2 H2O = MnO(OH)2 + HCl + 2 H{+}
Fe(C2H3O2)3 + KOH = KC2H3O2 + Fe(OH)3 =>
Fe(C2H3O2)3 + 3 KOH = 3 KC2H3O2 + Fe(OH)3
MnSO3 + HClO4 = Mn(ClO4)2 + H2SO3 =>
MnSO3 + 2 HClO4 = Mn(ClO4)2 + H2SO3
MoO3(s) + H2(g) = Mo9O26(s) + H2O(g) =>
9 MoO3(s) + H2(g) = Mo9O26(s) + H2O(g)
SodiumNitrate + HydrogenSulfate = HydrogenNitrate + SodiumSulfate =>
SodiumNitrate + HydrogenSulfate = HydrogenNitrate + SodiumSulfate
Cl + PI2 = ClI + P =>
2 Cl + PI2 = 2 ClI + P
CaO(s) + HCl(l) = CaCl2(s) + H2O(l) =>
CaO(s) + 2 HCl(l) = CaCl2(s) + H2O(l)
C2H5O2 = C + H2 + O2 =>
2 C2H5O2 = 4 C + 5 H2 + 2 O2
HClO4 + Co = Co(HCl)2 + O2 =>
2 HClO4 + Co = Co(HCl)2 + 4 O2
Cu2SO4 + NH4Br = (NH4)2SO4 + CuBr =>
Cu2SO4 + 2 NH4Br = (NH4)2SO4 + 2 CuBr
C7H8 + KMnO4 = KC7H5O2 + MnO2 + KOH + H2O =>
C7H8 + 2 KMnO4 = KC7H5O2 + 2 MnO2 + KOH + H2O
Pb(ClO4)2 + NaI = NaClO4 + PbI2 =>
Pb(ClO4)2 + 2 NaI = 2 NaClO4 + PbI2
H2 + CUO = H2O + CU =>
H2 + CUO = H2O + CU
H2O + HSO4{-} + NO2{+} + C6H5Cl = ClC6H4NO2 + HSO4 + H3O =>
H2O + HSO4{-} + NO2{+} + C6H5Cl = ClC6H4NO2 + HSO4 + H3O
BrO3 + NH3OH = Br + NO3 + H2O =>
4 BrO3 + 3 NH3OH = 4 Br + 3 NO3 + 6 H2O
S + I4 = SI4 =>
S + I4 = SI4
KCrO4 + KOH = K2O2 + KCrO2 + H2O =>
KCrO4 + 4 KOH = 2 K2O2 + KCrO2 + 2 H2O
AlBr + Zn = ZnBr2 + Al =>
2 AlBr + Zn = ZnBr2 + 2 Al
AgNO3 + NaCl = AgCl + (NaNO3)3 =>
3 AgNO3 + 3 NaCl = 3 AgCl + (NaNO3)3
Pb(NO3)2(aq) + Na2(CO3)(aq) = Pb(CO3)(aq) + Na(NO3)(aq) =>
Pb(NO3)2(aq) + Na2(CO3)(aq) = Pb(CO3)(aq) + 2 Na(NO3)(aq)
BiCl3 + NH4OH = NH4Cl + Bi(OH)3 =>
BiCl3 + 3 NH4OH = 3 NH4Cl + Bi(OH)3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cu(H2O)6(NO3)2 + NaOH = Cu(OH)2 + H2O + NaNO3 =>
Cu(H2O)6(NO3)2 + 2 NaOH = Cu(OH)2 + 6 H2O + 2 NaNO3
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3(aq) + NH3(g) + H2O =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 H2O
KOH(aq)HNO3(aq) = H2O(l) + KNO3(aq) =>
KOH(aq)HNO3(aq) = H2O(l) + KNO3(aq)
H(g) = H2 =>
2 H(g) = H2
Ca(NO3)2(aq) + CaCO3 = Ca + CO3(NO3)2 =>
Ca(NO3)2(aq) + CaCO3 = 2 Ca + CO3(NO3)2
Cu{2+} + C10H16N2O8{2-} = CuC10H16N2O8 =>
Cu{2+} + C10H16N2O8{2-} = CuC10H16N2O8
NaOH + H2CO3 = NaHCO3 + H2O =>
NaOH + H2CO3 = NaHCO3 + H2O
C4H9OH + CuO = C3H7COOH + Cu + H2O =>
C4H9OH + 2 CuO = C3H7COOH + 2 Cu + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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