| Équations équilibrées la veille |
HNO3 + NaOH = NaNO3 + H2O
S8 + KMnO4 = K2SO4 + MnO2 =>
S8 + 16 KMnO4 = 8 K2SO4 + 16 MnO2
CuCO3(s) + FePO4(aq) = Cu3(PO4)2 + Fe2(CO3)3 =>
3 CuCO3(s) + 2 FePO4(aq) = Cu3(PO4)2 + Fe2(CO3)3
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO4 + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cu(SO4) + Ag = Ag(SO4) + Cu =>
Cu(SO4) + Ag = Ag(SO4) + Cu
CaO + KOH = KO + CaOH2 =>
CaO + 2 KOH = 2 KO + CaOH2
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO4 + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
Cl2 + KOH = HClO + KCl =>
Cl2 + KOH = HClO + KCl
PbO + ZnS = ZnO + SO2 + Pb =>
3 PbO + ZnS = ZnO + SO2 + 3 Pb
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al(NO3)3 + Na3(PO4) = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3(PO4) = AlPO4 + 3 NaNO3
Cl + MgCl2 = MgCl3 =>
Cl + MgCl2 = MgCl3
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO4 + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
RbBr(aq) + AgNO3(aq) = AgBr + RbNO3 =>
RbBr(aq) + AgNO3(aq) = AgBr + RbNO3
Ru + HCl = RuCl2 + H2 =>
Ru + 2 HCl = RuCl2 + H2
C5H8O2 + NH4NO3 = CO2 + N2 + H2O =>
C5H8O2 + 12 NH4NO3 = 5 CO2 + 12 N2 + 28 H2O
SiH4 + K2Cr2O7 + H2SO4 = H2SiO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 SiH4 + 4 K2Cr2O7 + 16 H2SO4 = 3 H2SiO3 + 4 K2SO4 + 4 Cr2(SO4)3 + 19 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
H2S + Ca(OH)2 = CaS + H2O =>
H2S + Ca(OH)2 = CaS + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C4H8 + O2(g) = CO2 + H2O =>
C4H8 + 6 O2(g) = 4 CO2 + 4 H2O
KF + H2O = KO + FH2 =>
KF + H2O = KO + FH2
NH3(aq) + O2(aq) = NO(g) + H2O(l) =>
4 NH3(aq) + 5 O2(aq) = 4 NO(g) + 6 H2O(l)
Fe(SCN)2 + KSCN = FeK(SCN)3 =>
Fe(SCN)2 + KSCN = FeK(SCN)3
FeS + NaOH = NaS + FeOH =>
FeS + NaOH = NaS + FeOH
Na2C2O4 + HNO2 + HCl = CO2(g) + NO(g) + H2O + NaCl =>
Na2C2O4 + 2 HNO2 + 2 HCl = 2 CO2(g) + 2 NO(g) + 2 H2O + 2 NaCl
NaOH + HCOOH = H2O + NaCOOH =>
NaOH + HCOOH = H2O + NaCOOH
Mg + SH = Mg2SH =>
2 Mg + SH = Mg2SH
CaCl2 + NH4I = CaI2 + NH4Cl =>
CaCl2 + 2 NH4I = CaI2 + 2 NH4Cl
CH3COOAg + NaOH = CH3COONa + AgOH =>
CH3COOAg + NaOH = CH3COONa + AgOH
Al(OH)2 = Al{2+} + OH{-} =>
Al(OH)2 = Al{2+} + 2 OH{-}
C2H4 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 KOH
C9N2H6O2 + O2 = N3 + CO2 + H2O =>
6 C9N2H6O2 + 57 O2 = 4 N3 + 54 CO2 + 18 H2O
CF4 + H2 = CH4 + F2 =>
CF4 + 2 H2 = CH4 + 2 F2
CH3CH2CH2OH + NaOH = CH3CH2CH2ONa + H2O =>
CH3CH2CH2OH + NaOH = CH3CH2CH2ONa + H2O
Li2O(s) + H2O(i) = LiOH(aq) =>
Li2O(s) + H2O(i) = 2 LiOH(aq)
CH4 + CH3Br = C2H5Br + H2 =>
CH4 + CH3Br = C2H5Br + H2
Au2O3 + Mg = AuMg + MgO3 =>
Au2O3 + 3 Mg = 2 AuMg + MgO3
CsBr + H2O = CsOH + HBr =>
CsBr + H2O = CsOH + HBr
FeS + O2 = Fe3O4 + SO3 =>
6 FeS + 13 O2 = 2 Fe3O4 + 6 SO3
K2S(aq) + CuSO4(aq) = K2SO4 + CuS =>
K2S(aq) + CuSO4(aq) = K2SO4 + CuS
Cr(OH)3 + IO3{-} = CrO3{-2} + I{-} + H{+} + H2O =>
6 Cr(OH)3 + IO3{-} = 6 CrO3{-2} + I{-} + 12 H{+} + 3 H2O
Ag2CO3 + NaNO3 = AgNO3 + Na2CO3 =>
Ag2CO3 + 2 NaNO3 = 2 AgNO3 + Na2CO3
NH4CH3CO2 = CH3C(O)NH2 + H2O =>
NH4CH3CO2 = CH3C(O)NH2 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KNO2 + H2S = KOH + S + NO =>
2 KNO2 + H2S = 2 KOH + S + 2 NO
PCl3 + KMnO4 + KOH = MnCl + K3PO4 + HCl =>
3 PCl3 + KMnO4 + 8 KOH = MnCl + 3 K3PO4 + 8 HCl
Fe(NO3)2 + MgCl2 = Fe(Cl)2 + Mg(NO3)2 =>
Fe(NO3)2 + MgCl2 = Fe(Cl)2 + Mg(NO3)2
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Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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