| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb(C2H3O2)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH3 + 6 HC2H3O2
S8 + Br = SBr2 =>
S8 + 16 Br = 8 SBr2
C6H12 + KMnO4 + H2O = C3H6O2 + MnO2 + KOH =>
3 C6H12 + 8 KMnO4 + 4 H2O = 6 C3H6O2 + 8 MnO2 + 8 KOH
Cl + CrF3 = ClF + Cr =>
3 Cl + CrF3 = 3 ClF + Cr
C2H4Cl2 = C2H4 + Cl2 =>
C2H4Cl2 = C2H4 + Cl2
HCl(aq) + RbOH(aq) = H2O + RbCl =>
HCl(aq) + RbOH(aq) = H2O + RbCl
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Al + Cr2(SO4)3 = Al2(SO4)3 + Cr =>
2 Al + Cr2(SO4)3 = Al2(SO4)3 + 2 Cr
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
calciumhydroxide + kooldioxide = calciumcarbonaat + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Na2S + H2CO3 = Na2CO3 + H2S =>
Na2S + H2CO3 = Na2CO3 + H2S
Ti2O4 + Cl2 + C = TiCl4 + CO =>
Ti2O4 + 4 Cl2 + 4 C = 2 TiCl4 + 4 CO
HCl + K2Cr2O7 + C2H6O = KCl + CrCl3 + CO2 + H2O =>
16 HCl + 2 K2Cr2O7 + C2H6O = 4 KCl + 4 CrCl3 + 2 CO2 + 11 H2O
Al + Zn = AlZn3 =>
Al + 3 Zn = AlZn3
Ba(CH3CO2)2 + Na2CO3 = BaCO3 + NaCH3CO2 =>
Ba(CH3CO2)2 + Na2CO3 = BaCO3 + 2 NaCH3CO2
Pb{2+}(aq) + Cl{-}(aq) = PbCl2(s) =>
Pb{2+}(aq) + 2 Cl{-}(aq) = PbCl2(s)
Al(s) + BaO(s) = Al2O3(s) + Ba(l) =>
2 Al(s) + 3 BaO(s) = Al2O3(s) + 3 Ba(l)
Cu2O + C2 = Cu + CO2 =>
4 Cu2O + C2 = 8 Cu + 2 CO2
HIn = H + In =>
HIn = H + In
FeBr3 + K3PO4 = FePO4 + KBr =>
FeBr3 + K3PO4 = FePO4 + 3 KBr
Al(s) + CuSO4(s) = Cu(s) + Al2(SO4)3(aq) =>
2 Al(s) + 3 CuSO4(s) = 3 Cu(s) + Al2(SO4)3(aq)
Li2CO3 + Ba(OH)2 = LiOH + BaCO3 =>
Li2CO3 + Ba(OH)2 = 2 LiOH + BaCO3
Ni(NO3)2 + Na2SO3 = Ni(SO3) + NaNO3 =>
Ni(NO3)2 + Na2SO3 = Ni(SO3) + 2 NaNO3
Cu(s) + H2SO4(l) = CuSO4(s) + H2O(l) + SO2(g) =>
Cu(s) + 2 H2SO4(l) = CuSO4(s) + 2 H2O(l) + SO2(g)
Al2(SO4)3 + Mg = Al + MgSO4 =>
Al2(SO4)3 + 3 Mg = 2 Al + 3 MgSO4
CoCl2 + KCNS = K2(Co(CNS)4) + KCl =>
CoCl2 + 4 KCNS = K2(Co(CNS)4) + 2 KCl
Ca2(CO3)2 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 Ca2(CO3)2 + 4 H3PO4 = 2 Ca3(PO4)2 + 6 H2CO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NO(g) + NaOH(aq) = NaNO2(aq) + N2(g) + H2O(l) =>
6 NO(g) + 4 NaOH(aq) = 4 NaNO2(aq) + N2(g) + 2 H2O(l)
Na3PO4 + AgCl = NaCl + Ag3PO4 =>
Na3PO4 + 3 AgCl = 3 NaCl + Ag3PO4
Ca(OH)2 + K2S = CaS + K(OH) =>
Ca(OH)2 + K2S = CaS + 2 K(OH)
Fe2(HPO4)3 + NaOH = Na2HPO4 + Fe(OH)3 =>
Fe2(HPO4)3 + 6 NaOH = 3 Na2HPO4 + 2 Fe(OH)3
C11H24(l) + O2(g) = CO2(g) + H2O(g) =>
C11H24(l) + 17 O2(g) = 11 CO2(g) + 12 H2O(g)
Cd(OH)2 + H3Po4 = Cd3(Po4)2 + H2O =>
3 Cd(OH)2 + 2 H3Po4 = Cd3(Po4)2 + 6 H2O
C2H5OH + CH3CO2H = CH3C02C2H2 + H2O =>
5 C2H5OH + 5 CH3CO2H = 4 CH3C02C2H2 + 15 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
As2S5 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S5 + 40 HNO3 + 4 H2O = 15 H2SO4 + 6 H3AsO4 + 40 NO
V + Cl = VCl4 =>
V + 4 Cl = VCl4
KOH + Na2SO4 = K2SO4 + Na(OH) =>
2 KOH + Na2SO4 = K2SO4 + 2 Na(OH)
C2H4O2 + H2O2 = CO2 + H2O =>
C2H4O2 + 4 H2O2 = 2 CO2 + 6 H2O
P4(s) + Cl2(g) = PCl3(g) =>
P4(s) + 6 Cl2(g) = 4 PCl3(g)
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
C4H8O + Cr2O7{2-} + H{+} = C4H8O2 + Cr{3+} + H2O =>
3 C4H8O + Cr2O7{2-} + 8 H{+} = 3 C4H8O2 + 2 Cr{3+} + 4 H2O
N2O5 + Al = Al2O3 + N =>
3 N2O5 + 10 Al = 5 Al2O3 + 6 N
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(OH)2 + OH = [Pb(OH)4] =>
Pb(OH)2 + 2 OH = [Pb(OH)4]
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + NH4NO3 =>
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + 2 NH4NO3
N + F2 = NF3 =>
2 N + 3 F2 = 2 NF3
C6H11Cl + O2 = CO2 + H2O + HCl =>
2 C6H11Cl + 17 O2 = 12 CO2 + 10 H2O + 2 HCl
Zn = Zn2{+} + e =>
2 Zn = Zn2{+} + e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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