| Équations équilibrées la veille |
Cl2 + KBr2 = K + 2 ClBr
Fe + OH = FeO + H2O =>
Fe + 2 OH = FeO + H2O
Cl2 + Fl2 = ClFl3 =>
Cl2 + 3 Fl2 = 2 ClFl3
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
FeCl3 + NaOH = Fe(OH)3 + Na3(Cl)3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + Na3(Cl)3
CuSO4 + Hg = Hg2SO4 + Cu =>
CuSO4 + 2 Hg = Hg2SO4 + Cu
C8H18(g) + O2(g) = CO2(g) + H20(l) =>
10 C8H18(g) + 80 O2(g) = 80 CO2(g) + 9 H20(l)
AgNO3 + Pt = Ag + Pt(NO3)2 =>
2 AgNO3 + Pt = 2 Ag + Pt(NO3)2
K2Cr2O7 + C3H7OH + H2SO4 = K2SO4 + Cr2(SO4)3 + C2H5COOH + H2O =>
2 K2Cr2O7 + 3 C3H7OH + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 C2H5COOH + 11 H2O
Ca(s) + ZnSO4(aq) = CaSO4 + Zn =>
Ca(s) + ZnSO4(aq) = CaSO4 + Zn
CaO + I2 = CaI + O2 =>
2 CaO + I2 = 2 CaI + O2
Cr2(SO4)3 + Na2HPO4 = CrPO4 + Na2SO4 + NaH2PO4 =>
Cr2(SO4)3 + 4 Na2HPO4 = 2 CrPO4 + 3 Na2SO4 + 2 NaH2PO4
K2SO3 + HCl = KCl + SO3 + H2 =>
K2SO3 + 2 HCl = 2 KCl + SO3 + H2
CaMg(CO3)2 + H{+} = Ca{2+} + Mg{2+} + HCO3{-} =>
CaMg(CO3)2 + 2 H{+} = Ca{2+} + Mg{2+} + 2 HCO3{-}
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Al2(SO4)3 + Co(NO3)2 = Al(NO3)3 + CoSO4 =>
Al2(SO4)3 + 3 Co(NO3)2 = 2 Al(NO3)3 + 3 CoSO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
PCl3 + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3 + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
FeS2 + H2O + O2 = Fe + (SO4){2-} + H{+} =>
FeS2 + 2 H2O + 3 O2 = Fe + 2(SO4){2-} + 4 H{+}
ZnSO4 + H2O = H2SO4 + Zn(OH)2 =>
ZnSO4 + 2 H2O = H2SO4 + Zn(OH)2
Al + KNO3 + H2O = Al(OH)3 + NH3 + KOH =>
8 Al + 3 KNO3 + 18 H2O = 8 Al(OH)3 + 3 NH3 + 3 KOH
H2 + F3O4 = H2O + F2 =>
8 H2 + 2 F3O4 = 8 H2O + 3 F2
La + HNO3 = La(NO3)4 + NH4HNO3 + H2O =>
9 La + 44 HNO3 = 9 La(NO3)4 + 4 NH4HNO3 + 12 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mg(NO3)2 + KNO3 = K(NO3)2 + MgNO3 =>
Mg(NO3)2 + KNO3 = K(NO3)2 + MgNO3
HCN(g) + H2(g) = CH4(g) + NH3(g) =>
HCN(g) + 3 H2(g) = CH4(g) + NH3(g)
MgAl + HCl = MgCl + AlCl + H =>
MgAl + 2 HCl = MgCl + AlCl + 2 H
Al(OH)3 + LiOH = Li3[Al(OH)6] =>
Al(OH)3 + 3 LiOH = Li3[Al(OH)6]
KHSO3 + Cl2 = KClSO3 + HCl =>
KHSO3 + Cl2 = KClSO3 + HCl
NF3 + KOH = KF + KNO2 + H2O =>
NF3 + 4 KOH = 3 KF + KNO2 + 2 H2O
Fe + Br = FeBr3 =>
Fe + 3 Br = FeBr3
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
FeTiO3 + H2SO4 = FeSO4 + H2O + TiOSO4 =>
FeTiO3 + 2 H2SO4 = FeSO4 + 2 H2O + TiOSO4
CH4F2 = CH3FHF =>
CH4F2 = CH3FHF
O2 + H2O = H2O2 =>
O2 + 2 H2O = 2 H2O2
CH3COOAg + Na3PO4 = Ag3PO4 + CH3COONa =>
3 CH3COOAg + Na3PO4 = Ag3PO4 + 3 CH3COONa
C9H7O4Na + HCl = C9H8O4 + NaCl =>
C9H7O4Na + HCl = C9H8O4 + NaCl
HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
Al + KNO3 + H2O = Al(OH)3 + NH3 + KOH =>
8 Al + 3 KNO3 + 18 H2O = 8 Al(OH)3 + 3 NH3 + 3 KOH
Cu{2+} + Cl{-} = [CuCl4]{2-} =>
Cu{2+} + 4 Cl{-} = [CuCl4]{2-}
AlF3 + NH3 + O2 = AlN + H2O + F2 =>
4 AlF3 + 4 NH3 + 3 O2 = 4 AlN + 6 H2O + 6 F2
AgNO3 + Na2CrO4 = Ag2CrO4 + Na2 + NO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + Na2 + 2 NO3
CaCl2 + K4(Fe(CN)6) = Ca2(Fe(CN)6) + KCl =>
2 CaCl2 + K4(Fe(CN)6) = Ca2(Fe(CN)6) + 4 KCl
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
Mo + O = MoO3 =>
Mo + 3 O = MoO3
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
(C2H4) + O2 = CO2 + H2O =>
(C2H4) + 3 O2 = 2 CO2 + 2 H2O
Li2OH2O = Li2O2H2 =>
Li2OH2O = Li2O2H2
FeBr3 + HCl = FeCl3 + HBr =>
FeBr3 + 3 HCl = FeCl3 + 3 HBr
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Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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