| Équations équilibrées la veille | Équations équilibrées le lendemain |
B + HNO3 + 2 H2F2 = H(BF4) + NO + 2 H2O
Zn2(OH)3Cl + NaOH = Zn(OH)2 + NaCl =>
Zn2(OH)3Cl + NaOH = 2 Zn(OH)2 + NaCl
Fe3O4 + C2 = CO2 + Fe =>
Fe3O4 + C2 = 2 CO2 + 3 Fe
Ba(NO3)2 + KOH = K(NO3)2 + BaOH =>
Ba(NO3)2 + KOH = K(NO3)2 + BaOH
B + HClO3 + H2O = H3BO3 + HCl =>
2 B + HClO3 + 3 H2O = 2 H3BO3 + HCl
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
Al(OH)3 + K = K[Al(OH)3] =>
Al(OH)3 + K = K[Al(OH)3]
KHSO4 + NaOH = KOH + H2O + Na2SO4 =>
KHSO4 + 2 NaOH = KOH + H2O + Na2SO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C6H5CH3 + NaOH = C6H5Na + CH3OH =>
C6H5CH3 + NaOH = C6H5Na + CH3OH
Pb(s) + Ag(NO3)2(aq) = Pb(NO3)2(aq) + Ag(s) =>
Pb(s) + Ag(NO3)2(aq) = Pb(NO3)2(aq) + Ag(s)
CuOH + O2 + H2O = Cu(OH)2 =>
4 CuOH + O2 + 2 H2O = 4 Cu(OH)2
H3PO4 + Ca3(PO4)2 = Ca(H2PO4)2 =>
4 H3PO4 + Ca3(PO4)2 = 3 Ca(H2PO4)2
NaOH + HC6H7O7 = NaC6H7O7 + H2O =>
NaOH + HC6H7O7 = NaC6H7O7 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H3BO3 + C12H24CaO15 = B4C + CO2 + CaO + H2O =>
44 H3BO3 + 4 C12H24CaO15 = 11 B4C + 37 CO2 + 4 CaO + 114 H2O
Ru + OH = Ru(OH)3 =>
Ru + 3 OH = Ru(OH)3
MgF2 + H2SO4 = MgSO4 + HF =>
MgF2 + H2SO4 = MgSO4 + 2 HF
Ag3PO4 + KBr = K3PO4 + AgBr =>
Ag3PO4 + 3 KBr = K3PO4 + 3 AgBr
F2 + H3O = H2O + HF =>
F2 + 2 H3O = 2 H2O + 2 HF
H2PtCl6 + KI = PtI4 + KCl + HCl =>
H2PtCl6 + 4 KI = PtI4 + 4 KCl + 2 HCl
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CuBr + H2O = CuOH + HBr =>
CuBr + H2O = CuOH + HBr
Al(s) + O2(g) + H2(g) = (Al(OH)3) =>
2 Al(s) + 3 O2(g) + 3 H2(g) = 2(Al(OH)3)
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Zn + H3AsO3 + H{+} = Zn{2+} + As + H2O =>
3 Zn + 2 H3AsO3 + 6 H{+} = 3 Zn{2+} + 2 As + 6 H2O
C4H32 + O2 = CO2 + H2O =>
C4H32 + 12 O2 = 4 CO2 + 16 H2O
K3FeO4 + H2O = Fe(OH)3 + K2FeO4 + KOH =>
3 K3FeO4 + 4 H2O = Fe(OH)3 + 2 K2FeO4 + 5 KOH
Ag2C2O4 + Na = Ag + Na2C2O4 =>
Ag2C2O4 + 2 Na = 2 Ag + Na2C2O4
Cu(NO3)2 + Fe(NO3)3 + C6H8O7 = CuFe2O4 + CO2 + N2 + H2O =>
9 Cu(NO3)2 + 18 Fe(NO3)3 + 20 C6H8O7 = 9 CuFe2O4 + 120 CO2 + 36 N2 + 80 H2O
CoCl2 + NaOH = CoOHCl + NaCl =>
CoCl2 + NaOH = CoOHCl + NaCl
Mo24O37 + KMnO4 + H2SO4 = MoO3 + MnSO4 + K2SO4 + H2O =>
Mo24O37 + 14 KMnO4 + 21 H2SO4 = 24 MoO3 + 14 MnSO4 + 7 K2SO4 + 21 H2O
SO2 + O2 + H2 = H2SO4 =>
SO2 + O2 + H2 = H2SO4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cr + HNO3 = Cr(NO3)2 + H2O + NO =>
3 Cr + 8 HNO3 = 3 Cr(NO3)2 + 4 H2O + 2 NO
Ag(NH3)2{+} + KI = AgI + K(NH3)2{+} =>
Ag(NH3)2{+} + KI = AgI + K(NH3)2{+}
NaS + H2O = NaSO4 + H2 =>
NaS + 4 H2O = NaSO4 + 4 H2
C6H12O6 + O(g) = CO2(g) + H2O(g) =>
C6H12O6 + 12 O(g) = 6 CO2(g) + 6 H2O(g)
AlPO4 + CaCO3 = Ca3(PO4)2 + Al2(CO3)3 =>
2 AlPO4 + 3 CaCO3 = Ca3(PO4)2 + Al2(CO3)3
Cu(s) + HNO3(l) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Fe3S4 + O = Fe2O3 + SO2 =>
2 Fe3S4 + 25 O = 3 Fe2O3 + 8 SO2
NH4OH + H2S = (NH4)2S + H2O =>
2 NH4OH + H2S = (NH4)2S + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
H2PtCl6 + NH3 = NH4{+} + PtCl6{-2} =>
H2PtCl6 + 2 NH3 = 2 NH4{+} + PtCl6{-2}
CrO3 + NaI + H2SO4 = Na2SO4 + I2 + Cr2(SO4)3 + H2O =>
2 CrO3 + 6 NaI + 6 H2SO4 = 3 Na2SO4 + 3 I2 + Cr2(SO4)3 + 6 H2O
NO + CH = N2 + CO2 + H2O =>
10 NO + 4 CH = 5 N2 + 4 CO2 + 2 H2O
N2 + HNO3 = NO + NH3 =>
7 N2 + 6 HNO3 = 18 NO + 2 NH3
Al2S3 + H2O = AlHS3 + AlOH =>
Al2S3 + H2O = AlHS3 + AlOH
NH4Cl + Na2SiO3 = NH3 + NaCl + H2SiO3 =>
2 NH4Cl + Na2SiO3 = 2 NH3 + 2 NaCl + H2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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