| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PbS + 3 O2 = 2 PbO + 2 SO2
C3H5NO + H2O = CO2 + CH4 + NH3 =>
2 C3H5NO + 4 H2O = 3 CO2 + 3 CH4 + 2 NH3
Al + H2SO4 = Al6(SO4)3 + H2 =>
6 Al + 3 H2SO4 = Al6(SO4)3 + 3 H2
Ca(NO3)2 + Li2CO3 = CaCO3 + LiNO3 =>
Ca(NO3)2 + Li2CO3 = CaCO3 + 2 LiNO3
MoO3 + Zn2 + H2SO4 = MoO2 + ZnSO4 + H2O =>
2 MoO3 + Zn2 + 2 H2SO4 = 2 MoO2 + 2 ZnSO4 + 2 H2O
H = H2 =>
2 H = H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Te + BiCl3 + NaOH + NaBH4 = Bi2Te3 + NaCl + H3BO3 + H2O =>
12 Te + 8 BiCl3 + 21 NaOH + 3 NaBH4 = 4 Bi2Te3 + 24 NaCl + 3 H3BO3 + 12 H2O
CrO + Ca(OH)2 = Cr(OH)2 + CaO =>
CrO + Ca(OH)2 = Cr(OH)2 + CaO
Zn + Cr2O7{2-} + H{+} = Zn{2+} + Cr{2+} + H2O =>
4 Zn + Cr2O7{2-} + 14 H{+} = 4 Zn{2+} + 2 Cr{2+} + 7 H2O
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
MnO4 + HCO2H = Mn + CO2 + OH =>
MnO4 + 2 HCO2H = Mn + 2 CO2 + 4 OH
C15H10O4 + O2 = CO2 + H2O =>
2 C15H10O4 + 31 O2 = 30 CO2 + 10 H2O
Na(NO3) + Ba(OH)2 = Ba(NO3)2 + Na(OH) =>
2 Na(NO3) + Ba(OH)2 = Ba(NO3)2 + 2 Na(OH)
H2C2O4 + KMnO4 = CO2 + H2O + K2O + MnO =>
5 H2C2O4 + 2 KMnO4 = 10 CO2 + 5 H2O + K2O + 2 MnO
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
NH4I(aq) + KOH(aq) = NH4OH + KI =>
NH4I(aq) + KOH(aq) = NH4OH + KI
CuCl2*H2O + Zn = ZnCl2 + H2O + Cu =>
CuCl2*H2O + Zn = ZnCl2 + H2O + Cu
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
H2SO4 + OH = SO4 + H2O =>
H2SO4 + 2 OH = SO4 + 2 H2O
NaBr + Cl3 = NaCl + Br2 =>
6 NaBr + 2 Cl3 = 6 NaCl + 3 Br2
NaCl + ZnCl2 = NaZn + ClCl2 =>
NaCl + ZnCl2 = NaZn + ClCl2
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Mg5Fe8Ga2O20 + SiO2 = MgSiO3 + Fe2O3 + Ga2O3 =>
Mg5Fe8Ga2O20 + 5 SiO2 = 5 MgSiO3 + 4 Fe2O3 + Ga2O3
TeO2H2O + BaCl2 = BaTeO3 + HCl =>
TeO2H2O + BaCl2 = BaTeO3 + 2 HCl
C4 + H12 + O2 = C2H3O2 =>
2 C4 + H12 + 4 O2 = 4 C2H3O2
CH4(r) + H2O(r) = H2(r) + CO(r) =>
CH4(r) + H2O(r) = 3 H2(r) + CO(r)
Na2S + Bi(C2H3O2)3 = Bi2S3 + NaC2H3O2 =>
3 Na2S + 2 Bi(C2H3O2)3 = Bi2S3 + 6 NaC2H3O2
S2O3{-} + H2O + Cl2 = SO42{-} + Cl{-} + H{+} =>
2 S2O3{-} + 162 H2O + 161 Cl2 = 4 SO42{-} + 322 Cl{-} + 324 H{+}
NaOH + KOHNiSO4*6H2O = Na2SO4 + K2SO4 + Ni(OH)2*6H2O =>
2 NaOH + 2 KOHNiSO4*6H2O = Na2SO4 + K2SO4 + 2 Ni(OH)2*6H2O
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
C6H5COOH + KI + KIO3 = C6H5COOK + H2O + I2 =>
6 C6H5COOH + 5 KI + KIO3 = 6 C6H5COOK + 3 H2O + 3 I2
(NH2)CO(NH)CO(NH2) + NH4NO3 = [(NH2)(CNH)(NH)(CNH)(NH2)](HNO3)2 + H2O =>
(NH2)CO(NH)CO(NH2) + 2 NH4NO3 = [(NH2)(CNH)(NH)(CNH)(NH2)](HNO3)2 + 2 H2O
BCl3(g) + LiAlH4(s) = B2H6(g) + LiAlCl4(s) =>
4 BCl3(g) + 3 LiAlH4(s) = 2 B2H6(g) + 3 LiAlCl4(s)
Ga(OH)3 + SrF2 = Sr(OH)2 + GaF3 =>
2 Ga(OH)3 + 3 SrF2 = 3 Sr(OH)2 + 2 GaF3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C2H4Cl4 + O2 = CO + HCl =>
C2H4Cl4 + O2 = 2 CO + 4 HCl
Hg(C2H3O2)2 + SNa2 = HgS + Na(C2H3O2) =>
Hg(C2H3O2)2 + SNa2 = HgS + 2 Na(C2H3O2)
C20H14O4 + NaOH + CO2 = Na2CO2 + H2O =>
C20H14O4 + 86 NaOH + 23 CO2 = 43 Na2CO2 + 50 H2O
CF2Cl2 + Na2C2O4 = NaF + NaCl + CO2 + C =>
CF2Cl2 + 2 Na2C2O4 = 2 NaF + 2 NaCl + 4 CO2 + C
Cl3PO = P4O10 + PCl5 =>
10 Cl3PO = P4O10 + 6 PCl5
H2SO4(aq) + NaCN(s) = HCN(g) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaCN(s) = 2 HCN(g) + Na2SO4(aq)
NaCl + AgF = NaF + AgCl =>
NaCl + AgF = NaF + AgCl
Al + Pb3O4 = Al2O3 + Pb =>
8 Al + 3 Pb3O4 = 4 Al2O3 + 9 Pb
H2Te + KOH = K2Te + H2O =>
H2Te + 2 KOH = K2Te + 2 H2O
C18H18 + NO = N2 + CO2 + H2O =>
2 C18H18 + 90 NO = 45 N2 + 36 CO2 + 18 H2O
C2H2O2 = H2O2C2 =>
C2H2O2 = H2O2C2
AgF + NiCl2 = AgCl + NiF2 =>
2 AgF + NiCl2 = 2 AgCl + NiF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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