| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C14H6O2(OH)2 + 2 Al(NO3)3 + 6 CH3COONa = (C14H6O4)3Al2 + 6 NaNO3 + 6 CH3COOH
Cr(OH)3 + Cl2 + OH{-} = CrO42{-} + Cl{-} + H2O =>
Cr(OH)3 + 40 Cl2 + 81 OH{-} = CrO42{-} + 80 Cl{-} + 42 H2O
HPO3 = P2O5 + H2O =>
2 HPO3 = P2O5 + H2O
CoS + H2O2 = CoSO4 + H2O =>
CoS + 4 H2O2 = CoSO4 + 4 H2O
MnSO4 + NH4HCO3 = MnHCO3 + NH4SO4 =>
MnSO4 + NH4HCO3 = MnHCO3 + NH4SO4
MgO + Cl = MgCl + O =>
MgO + Cl = MgCl + O
C2H3COOH + HCl = C2H4ClCOOH =>
C2H3COOH + HCl = C2H4ClCOOH
CuO + H3O{+} + H2O = [Cu(H2O)6]{2+} =>
CuO + 2 H3O{+} + 3 H2O = [Cu(H2O)6]{2+}
C6H7N + C4H6O3 = C8H9NO + CH4CO2 =>
C6H7N + C4H6O3 = C8H9NO + CH4CO2
P4S3 + Br2 = P4S5 + PBr3 =>
5 P4S3 + 12 Br2 = 3 P4S5 + 8 PBr3
Ca + Ag(C2O3H2) = Ca(C2O3H2)2 + Ag =>
Ca + 2 Ag(C2O3H2) = Ca(C2O3H2)2 + 2 Ag
MgCl2 + Pb = PbCl4 + Mg =>
2 MgCl2 + Pb = PbCl4 + 2 Mg
NiI2 + H2SO4 = NiSO4 + HI =>
NiI2 + H2SO4 = NiSO4 + 2 HI
Cr2O7{-2} + Al + H{+} = Cr{+3} + Al{3+} + H2O =>
Cr2O7{-2} + 2 Al + 14 H{+} = 2 Cr{+3} + 2 Al{3+} + 7 H2O
P + Ca = Ca3P2 =>
2 P + 3 Ca = Ca3P2
H2O + NaNO2 + MoS2 = NH3 + MoO3 + NaOH + SO2 =>
14 H2O + 7 NaNO2 + 3 MoS2 = 7 NH3 + 3 MoO3 + 7 NaOH + 6 SO2
C4H9COOH + CaCO3 = (C4H9COO)2Ca + H2O + CO2 =>
2 C4H9COOH + CaCO3 = (C4H9COO)2Ca + H2O + CO2
H{+} + CH3OH + MnO4{-} = CHO2 + Mn{2+} + H2O =>
3 H{+} + CH3OH + MnO4{-} = CHO2 + Mn{2+} + 3 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
CuBr2 + AgCH3CO2 = AgBr + Cu(CH3CO2)2 =>
CuBr2 + 2 AgCH3CO2 = 2 AgBr + Cu(CH3CO2)2
C6H7N + C4H6O3 = C8H9ON + C2H4O2 =>
C6H7N + C4H6O3 = C8H9ON + C2H4O2
Li + HF = LiF + H2 =>
2 Li + 2 HF = 2 LiF + H2
Cu(I)S + KCl = Cu(I)Cl + KS =>
Cu(I)S + KCl = Cu(I)Cl + KS
MnO4{-} + NO2{-} + H2O = MnO2 + NO3{-} + OH{-} =>
2 MnO4{-} + 3 NO2{-} + H2O = 2 MnO2 + 3 NO3{-} + 2 OH{-}
NaO + SO = Na2SO3 =>
2 NaO + SO = Na2SO3
CH3NH3F + NaOH = CH3NH2 + NaF + H2O =>
CH3NH3F + NaOH = CH3NH2 + NaF + H2O
NH4H2PO4 + Ba(OH)2 = Ba3(PO4)2 + NH3 + H2O =>
2 NH4H2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 2 NH3 + 6 H2O
BaCl2 + Na2C6O6 = BaC6O6 + NaCl =>
BaCl2 + Na2C6O6 = BaC6O6 + 2 NaCl
Mg(NO3)2 + KBr = MgBr2 + KNO3 =>
Mg(NO3)2 + 2 KBr = MgBr2 + 2 KNO3
Na2B4O7 + CrCl3 + H2O = NaBO2 + Cr(BO2)3 + HCl =>
3 Na2B4O7 + 2 CrCl3 + 3 H2O = 6 NaBO2 + 2 Cr(BO2)3 + 6 HCl
Al + H2O = Al(OH)3 + H3O =>
Al + 6 H2O = Al(OH)3 + 3 H3O
LiCl + HCl = HCl2 + Li =>
LiCl + HCl = HCl2 + Li
NaAlO2 + H2O + Al2(SO4)3 = AlOOH + Na2SO4 =>
6 NaAlO2 + 4 H2O + Al2(SO4)3 = 8 AlOOH + 3 Na2SO4
C2H3COO + H2O = C2H3COOH + OH =>
C2H3COO + H2O = C2H3COOH + OH
C3H8 + H2 = CH4 =>
C3H8 + 2 H2 = 3 CH4
S2(g) + C(s) = CS2(g) =>
S2(g) + C(s) = CS2(g)
C30H62 + O2 = H2O + CO2 =>
2 C30H62 + 91 O2 = 62 H2O + 60 CO2
C6H7NO3S + NaOH = C6H6NO3SNa + H2O =>
C6H7NO3S + NaOH = C6H6NO3SNa + H2O
NaCrO2 + NaClO + H2O = Na2CrO4 + NaOH + Cl2 =>
2 NaCrO2 + 6 NaClO + 2 H2O = 2 Na2CrO4 + 4 NaOH + 3 Cl2
V + Br = VBr4 =>
V + 4 Br = VBr4
NH3 + NaBrO = N2 + NaBr + H2O =>
2 NH3 + 3 NaBrO = N2 + 3 NaBr + 3 H2O
Al{3+} + NH3 + H2O + C22H23N3O9 = Al(OH)3C22H23N3O9 + NH4{+} =>
Al{3+} + 3 NH3 + 3 H2O + C22H23N3O9 = Al(OH)3C22H23N3O9 + 3 NH4{+}
Pb + ClO{3}2 + NaI = PbI + NaClO{3}2 =>
Pb + ClO{3}2 + NaI = PbI + NaClO{3}2
HOCl + H2O = H3O + ClO =>
HOCl + H2O = H3O + ClO
Na + C = Na4C =>
4 Na + C = Na4C
CaSO4 + Na2(CO3) = CaCO3 + Na2SO4 =>
CaSO4 + Na2(CO3) = CaCO3 + Na2SO4
NiI2 + H2SO4 = NiSO4 + HI =>
NiI2 + H2SO4 = NiSO4 + 2 HI
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO3 + H2O =>
Ca(ClO)2 + Na2S2O3 + 2 NaOH = CaCl2 + 2 Na2SO3 + H2O
Zn + C6H8O7 = Zn3(C6H5O7)2 + H2 =>
3 Zn + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 H2
MnO4{-} + C2H5OH = MnO(OH)2 + CH3CHO + OH{-} =>
2 MnO4{-} + 3 C2H5OH = 2 MnO(OH)2 + 3 CH3CHO + 2 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/17/24
Équations équilibrées sur09/16/23
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