| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgCl2 + 2 NH4OH = 2 NH4Cl + Hg(OH)2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Pb + H2 = PbH2 =>
Pb + H2 = PbH2
Fe2O3 + HNO3 = Fe[NO3]3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe[NO3]3 + 3 H2O
Na2Cl + K4 = KNa + Cl2 =>
2 Na2Cl + K4 = 4 KNa + Cl2
HClO4(aq) + Na2CO3(aq) = NaClO4(aq) + H2O(l) + CO2(g) =>
2 HClO4(aq) + Na2CO3(aq) = 2 NaClO4(aq) + H2O(l) + CO2(g)
Zn + PbNO = ZnNO + Pb =>
Zn + PbNO = ZnNO + Pb
Sn{2+} + Fe = Sn + Fe{2+} =>
Sn{2+} + Fe = Sn + Fe{2+}
P + Ca = Ca3P2 =>
2 P + 3 Ca = Ca3P2
Hg2(NO3)2 + K2SO4 = (Hg2)2(SO4)2 + KNO3 =>
2 Hg2(NO3)2 + 2 K2SO4 = (Hg2)2(SO4)2 + 4 KNO3
NaNO3 + LiNO2 = NaNO2 + LiNO3 =>
NaNO3 + LiNO2 = NaNO2 + LiNO3
KHC4H4O6 + HNO3 = KNO3 + H2C4H4O6 =>
KHC4H4O6 + HNO3 = KNO3 + H2C4H4O6
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
C6H5OOOH + O2 = CO2 + H2O =>
C6H5OOOH + 6 O2 = 6 CO2 + 3 H2O
H2Se(aq) + Ba(OH)2(aq) = H2O(l) + BaSe(aq) =>
H2Se(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaSe(aq)
NaOHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
9 NaOHCO3 + 4 C6H8O7 = 15 CO2 + 13 H2O + 3 Na3C6H5O7
NaNO3 + Mg + S = Na2S + MgO + N2 =>
2 NaNO3 + 6 Mg + S = Na2S + 6 MgO + N2
Sc + B = ScB =>
Sc + B = ScB
HCl + KHSO3 = KCl + SO2 + H2O =>
HCl + KHSO3 = KCl + SO2 + H2O
H3PO4 + BrOH = H2O + Br3PO4 =>
H3PO4 + 3 BrOH = 3 H2O + Br3PO4
Cu(OH)2 + KI = CuI + I2 + KOH =>
2 Cu(OH)2 + 4 KI = 2 CuI + I2 + 4 KOH
HCl + CuCl2 = HClCuCl2 =>
HCl + CuCl2 = HClCuCl2
MnBr2 + Na2SO4 = MnSO4 + Na2Br2 =>
MnBr2 + Na2SO4 = MnSO4 + Na2Br2
CH3COOH + NaClO = CH3COONa + HCl + O2 =>
2 CH3COOH + 2 NaClO = 2 CH3COONa + 2 HCl + O2
NaB(H)4 + H2O = NaOH + H3BO3 + H2 =>
NaB(H)4 + 4 H2O = NaOH + H3BO3 + 4 H2
CaCrO4 + HCl = CaCl2 + H2CrO4 =>
CaCrO4 + 2 HCl = CaCl2 + H2CrO4
C6H5COONa + C6H8O6 = CO2 + NaOH + C6H6 =>
6 C6H5COONa + 3 C6H8O6 = 12 CO2 + 6 NaOH + 8 C6H6
KMnO4 + KCl + H2SO4 = K2SO4 + (MnSO4)3 + H2O + Cl =>
3 KMnO4 + 15 KCl + 12 H2SO4 = 9 K2SO4 + (MnSO4)3 + 12 H2O + 15 Cl
KCI + AqNO3 = KNO3 + AqCI =>
KCI + AqNO3 = KNO3 + AqCI
NaHCO3 + H2SO4 = CO2 + H2O + Na2(SO4) =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2(SO4)
C25H52 + O2 = C2O + H2O =>
4 C25H52 + 77 O2 = 50 C2O + 104 H2O
Ag + HNO3 + HCl = AgCl + NO + H2O =>
3 Ag + HNO3 + 3 HCl = 3 AgCl + NO + 2 H2O
Ca(NO3)2 + NaOH + HCl = CaCl + Na(NO3)2 + H2O =>
Ca(NO3)2 + NaOH + HCl = CaCl + Na(NO3)2 + H2O
Al + H2SO4(conc) = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4(conc) = Al2(SO4)3 + 3 SO2 + 6 H2O
Ba(ClO4)2 + H2SO4 = BaSO4 + HClO4 =>
Ba(ClO4)2 + H2SO4 = BaSO4 + 2 HClO4
Zn(g) + CO2(g) = ZnO(s) + CO(g) =>
Zn(g) + CO2(g) = ZnO(s) + CO(g)
PCl3(l) + H2O(l) = HCl(aq) + H3PO3(aq) =>
PCl3(l) + 3 H2O(l) = 3 HCl(aq) + H3PO3(aq)
K2CrO4 + NaOH + Ba(NO3)2 = Ba(OH)2 + Na2CrO4 + K(NO3) =>
K2CrO4 + 2 NaOH + Ba(NO3)2 = Ba(OH)2 + Na2CrO4 + 2 K(NO3)
Cl{2} + Br{-} = Br{2} + Cl{-} =>
Cl{2} + Br{-} = Br{2} + Cl{-}
LiBr + CO(SO3)2 = Li(SO3)2 + COBr =>
LiBr + CO(SO3)2 = Li(SO3)2 + COBr
KMnO4 + H2SO4 + Na3SO3 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
6 KMnO4 + 14 H2SO4 + 10 Na3SO3 = 6 MnSO4 + 15 Na2SO4 + 3 K2SO4 + 14 H2O
Y + At = YAt =>
Y + At = YAt
C4H3 + O2 = CO2 + H2O2 =>
2 C4H3 + 11 O2 = 8 CO2 + 3 H2O2
Na + OH3 = NaH + O =>
3 Na + OH3 = 3 NaH + O
H2Se + CaCO3 = CO2 + H2O + Ca2Se2 =>
2 H2Se + 2 CaCO3 = 2 CO2 + 2 H2O + Ca2Se2
Cu(H2O)2 + KOH = Cu(OH)2 + KH2O =>
Cu(H2O)2 + 2 KOH = Cu(OH)2 + 2 KH2O
Cd(OH)2 + MnZnO3 = Mn(OH)4 + Cd2ZnO3 =>
2 Cd(OH)2 + MnZnO3 = Mn(OH)4 + Cd2ZnO3
S + O3 = SO3 =>
S + O3 = SO3
NaOH(aq) + CoCl2(aq) = NaCl(aq) + Co(OH)2(aq) =>
2 NaOH(aq) + CoCl2(aq) = 2 NaCl(aq) + Co(OH)2(aq)
Al2OH + H(SO4)3 = Al2(SO4)3 + H2O =>
Al2OH + H(SO4)3 = Al2(SO4)3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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