| Équations équilibrées la veille | Équations équilibrées le lendemain |
KSCN(aq) + HCl(aq) + Fe(OH)3(s) = FeSCN(aq) + 2 H2O(aq) + KClO(aq)
NaBr + ZnS = Na2S + ZnBr2 =>
2 NaBr + ZnS = Na2S + ZnBr2
HBr + PbOH(H2O)3{+} = Br{-} + Pb(H2O)4{2+} =>
HBr + PbOH(H2O)3{+} = Br{-} + Pb(H2O)4{2+}
Pb + NO2 + O22 = Pb(NO3)2 =>
11 Pb + 22 NO2 + O22 = 11 Pb(NO3)2
MgSO3 = Mg + S + O2 =>
2 MgSO3 = 2 Mg + 2 S + 3 O2
H2 + MgC12 = Mg + HC1 =>
6 H2 + MgC12 = Mg + 12 HC1
Ca(OH)2 + O2 = H2O + CaO3 =>
Ca(OH)2 + O2 = H2O + CaO3
NaY + H2SO4 = H2S + NaYO3 =>
4 NaY + 3 H2SO4 = 3 H2S + 4 NaYO3
C2H6S + O2 = H2O + CO2 + SO2 =>
2 C2H6S + 9 O2 = 6 H2O + 4 CO2 + 2 SO2
HCO2 + O3 = H2O + CO2 =>
6 HCO2 + O3 = 3 H2O + 6 CO2
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
Cu3(PO4)2 + NaOH = Cu(OH)2 + Na3(PO4) =>
Cu3(PO4)2 + 6 NaOH = 3 Cu(OH)2 + 2 Na3(PO4)
SiH4 + O2 = SiO2 + H =>
SiH4 + O2 = SiO2 + 4 H
LiCl + NH4SO4 = LiSO4 + NH4Cl =>
LiCl + NH4SO4 = LiSO4 + NH4Cl
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
Zn + Ni(ClO4)2 = ZnClO4 + Ni2 =>
4 Zn + 2 Ni(ClO4)2 = 4 ZnClO4 + Ni2
SiH4 + O2 = SiO2 + H2 =>
SiH4 + O2 = SiO2 + 2 H2
SiH4 + O2 = SiO2 + H =>
SiH4 + O2 = SiO2 + 4 H
Br2 + AlCl3 = Al + Br2Cl3 =>
Br2 + AlCl3 = Al + Br2Cl3
LiOH + CaF2 = Ca(OH)2 + LiF =>
2 LiOH + CaF2 = Ca(OH)2 + 2 LiF
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Ba(NO3)2 + (NH4)2C2O4 = Ba2C2O4 + NH4(NO3)2 =>
2 Ba(NO3)2 + (NH4)2C2O4 = Ba2C2O4 + 2 NH4(NO3)2
C3H6O2 + C6H5ONa = C6H5OCH3 + CH3COONa =>
C3H6O2 + C6H5ONa = C6H5OCH3 + CH3COONa
ClO + OH = ClO4 + H2O =>
ClO + 6 OH = ClO4 + 3 H2O
Na2SO4 = SO4 + Na2 =>
Na2SO4 = SO4 + Na2
Br2 + AlCl3 = Al + Br2Cl3 =>
Br2 + AlCl3 = Al + Br2Cl3
NCl + HCl = NCl2 + H2 =>
2 NCl + 2 HCl = 2 NCl2 + H2
CuSeO3 = CuSe + O =>
CuSeO3 = CuSe + 3 O
Re(HS)7 + Mo2(CrO4)3 = Mo(HS)3 + Re2(CrO4)7 =>
6 Re(HS)7 + 7 Mo2(CrO4)3 = 14 Mo(HS)3 + 3 Re2(CrO4)7
CHF3 + F2 = CF4 + HF =>
CHF3 + F2 = CF4 + HF
Zn(SO4) + (NH4)2S = ZnS + (NH4)2(SO4) =>
Zn(SO4) + (NH4)2S = ZnS + (NH4)2(SO4)
NaOH(aq) + H2C2O4*2H2O(s) = Na2C2O4(s) + H2O(l) =>
2 NaOH(aq) + H2C2O4*2H2O(s) = Na2C2O4(s) + 4 H2O(l)
CH4(g) + O2(g) + Cl2(g) = HCl(g) + CO(g) =>
2 CH4(g) + O2(g) + 4 Cl2(g) = 8 HCl(g) + 2 CO(g)
H2O + CO2 + KCl = HCl + KHCO3 =>
H2O + CO2 + KCl = HCl + KHCO3
Br2 + AlCl3 = Al + Br2Cl3 =>
Br2 + AlCl3 = Al + Br2Cl3
Fe2(CO)9 = CO + Fe =>
Fe2(CO)9 = 9 CO + 2 Fe
HCOOH + Ca(OH)2 = CaOHHCOO + H2O =>
HCOOH + Ca(OH)2 = CaOHHCOO + H2O
Pb + ClO4 + H = ClOPb + H2O =>
Pb + ClO4 + 6 H = ClOPb + 3 H2O
C4H10Cl2 + O2 = CO + CCl4 + H2O =>
4 C4H10Cl2 + 17 O2 = 14 CO + 2 CCl4 + 20 H2O
KHC2O4*H2C2O4*2H2O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
10 KHC2O4*H2C2O4*2H2O + 8 KMnO4 + 17 H2SO4 = 8 MnSO4 + 9 K2SO4 + 40 CO2 + 52 H2O
Ba(OH)2 + Zn(OH)2 = Ba[Zn(OH)4] =>
Ba(OH)2 + Zn(OH)2 = Ba[Zn(OH)4]
AlCl3 + CH3COONa + H2O = Al(OH)2(CH3COO) + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + 2 H2O = Al(OH)2(CH3COO) + 2 CH3COOH + 3 NaCl
AgF + KI = AgI + KF =>
AgF + KI = AgI + KF
MgNH4PO4 + NaOH = Mg(OH)2 + NH3 + NaPO3 =>
MgNH4PO4 + NaOH = Mg(OH)2 + NH3 + NaPO3
HNO3 + C2H5OH = C2H5O + H2O + NO2 =>
HNO3 + C2H5OH = C2H5O + H2O + NO2
KMnO4 + KJ + H2O = MnO2 + J2 + KOH =>
2 KMnO4 + 6 KJ + 4 H2O = 2 MnO2 + 3 J2 + 8 KOH
P + KOH + H2O = PO4H2K + PH =>
6 P + KOH + 3 H2O = PO4H2K + 5 PH
K4Fe(CN)6 + KMnO4 + H2SO5 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
18 K4Fe(CN)6 + 100 KMnO4 + 299 H2SO5 = 172 KHSO4 + 9 Fe2(SO4)3 + 100 MnSO4 + 108 HNO3 + 108 CO2 + 159 H2O
NaOH + NaH = Na2O + H2 =>
NaOH + NaH = Na2O + H2
Ba + Cu2(SO4)2 = Cu + Ba2(SO4)2 =>
2 Ba + Cu2(SO4)2 = 2 Cu + Ba2(SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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