| Équations équilibrées la veille |
Ca(HCO3)2NaOH = CaOHNa(HCO3)2
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
Cl + CH4 = CCl4 + HCl =>
8 Cl + CH4 = CCl4 + 4 HCl
HPO2 + Zn + H2SO4 = H2O + PH3 + ZnSO4 =>
HPO2 + 3 Zn + 3 H2SO4 = 2 H2O + PH3 + 3 ZnSO4
BeSO4H2O = BeOH2SO4 =>
BeSO4H2O = BeOH2SO4
NaCl + AlP = Na3P + AlCl3 =>
3 NaCl + AlP = Na3P + AlCl3
MnS2O3 + MnO4{-} + OH{-} = MnO2 + SO4{-2} + H2O =>
3 MnS2O3 + 10 MnO4{-} + 2 OH{-} = 13 MnO2 + 6 SO4{-2} + H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Po(PO4)2 + Ca3(AsO4)2 = Po(AsO4)2 + Ca3(PO4)2 =>
Po(PO4)2 + Ca3(AsO4)2 = Po(AsO4)2 + Ca3(PO4)2
C3H6Br2 + O2 = CO2 + H2O + C2H4Br2 =>
2 C3H6Br2 + 3 O2 = 2 CO2 + 2 H2O + 2 C2H4Br2
Pb2O3 = Pb2O2 + O2 =>
2 Pb2O3 = 2 Pb2O2 + O2
CoSO4 + BaS = BaSO4 + CoS =>
CoSO4 + BaS = BaSO4 + CoS
Ca(OH)2 + NH4I = CaI + NH2 + H2O =>
Ca(OH)2 + NH4I = CaI + NH2 + 2 H2O
HCe + Na2O = NaCe + H2O =>
2 HCe + Na2O = 2 NaCe + H2O
Cl + NaO2 = O2 + NaCl =>
Cl + NaO2 = O2 + NaCl
ClO2 = ClO + O2 =>
2 ClO2 = 2 ClO + O2
CO3Ca + ClH = Cl2Ca + CO2 + H2O =>
CO3Ca + 2 ClH = Cl2Ca + CO2 + H2O
LiI + AgNO3 = AgI + LiNO3 =>
LiI + AgNO3 = AgI + LiNO3
ZnCl2 + KOH = Zn(OH)2 + ClK =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 ClK
XeF2 = Xe + F =>
XeF2 = Xe + 2 F
CaCI2 + Na3PO4 = CaPO4 + Na3CI2 =>
CaCI2 + Na3PO4 = CaPO4 + Na3CI2
K2S(p) + CuCl2(p) = CuS + KCl =>
K2S(p) + CuCl2(p) = CuS + 2 KCl
ClO3{-} + Cl2 = Cl{-} + ClO2 =>
4 ClO3{-} + 3 Cl2 = 4 Cl{-} + 6 ClO2
Mg + CH3COOH = H2 + Mg(CH3COO) =>
2 Mg + 2 CH3COOH = H2 + 2 Mg(CH3COO)
P + SO2 = P4O10 + S =>
4 P + 5 SO2 = P4O10 + 5 S
NH4Cl + NaOH = NH4{+} + OH{-} + NaCl =>
NH4Cl + NaOH = NH4{+} + OH{-} + NaCl
Fe(OH)3(s) = Fe2O3(s) + H2O(l) =>
2 Fe(OH)3(s) = Fe2O3(s) + 3 H2O(l)
(CHO)2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5(CHO)2 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 10 CO2 + 14 H2O
Fe(OH)3 + HAs02 = Fe(As02)3 + H2O =>
Fe(OH)3 + 3 HAs02 = Fe(As02)3 + 3 H2O
Ga(ClO3)3 = GaCl3 + O2 =>
2 Ga(ClO3)3 = 2 GaCl3 + 9 O2
ZnS + ZnO = SO2 + Zn =>
ZnS + 2 ZnO = SO2 + 3 Zn
Ag(NO)3 + CrCl3 = Cr(NO)3 + AgCl3 =>
Ag(NO)3 + CrCl3 = Cr(NO)3 + AgCl3
LiI + AgNO3 = AgI + LiNO3 =>
LiI + AgNO3 = AgI + LiNO3
CCl3CHO + KOH = CCl3CH(OK)OH =>
CCl3CHO + KOH = CCl3CH(OK)OH
H(C2H3O2)Ba(OH) = HOHBa(C2H3O2) =>
H(C2H3O2)Ba(OH) = HOHBa(C2H3O2)
[Sn(H2O)2Cl2] + OH{-} = Sn(OH)2 + H2O + Cl{-} =>
[Sn(H2O)2Cl2] + 2 OH{-} = Sn(OH)2 + 2 H2O + 2 Cl{-}
C2H5OH + I2 + NaOH = HCOONa + NaI + H2O =>
C2H5OH + 4 I2 + 10 NaOH = 2 HCOONa + 8 NaI + 7 H2O
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Al + H2O = H2 + Al(OH)3 =>
2 Al + 6 H2O = 3 H2 + 2 Al(OH)3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca(OCl)2 + Na2S + H2O = CaCl2 + S + NaOH =>
Ca(OCl)2 + 2 Na2S + 2 H2O = CaCl2 + 2 S + 4 NaOH
H3PO3 + Zn + H2SO4 = PH3 + ZnSO4 + H2O =>
H3PO3 + 3 Zn + 3 H2SO4 = PH3 + 3 ZnSO4 + 3 H2O
Ae2O3 + H2 = Ae + H2O =>
Ae2O3 + 3 H2 = 2 Ae + 3 H2O
Bi(OH)3 + H{+} = Bi{3+} + H2O =>
Bi(OH)3 + 3 H{+} = Bi{3+} + 3 H2O
CrOHCl2 + H2O = Cr(OH)2 + HCl + Cl =>
CrOHCl2 + H2O = Cr(OH)2 + HCl + Cl
Mg + CaOH2 = MgOH2 + Ca =>
Mg + CaOH2 = MgOH2 + Ca
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
S + HCl = H2S + Cl2 =>
S + 2 HCl = H2S + Cl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
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Équations équilibrées sur11/19/24
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