| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H12 + 2 KMnO4 + 4 H2O = 3 C6H14O2 + 2 MnO2 + 2 KOH
CO(NH2)2 + H2O = CO + NH3 + O2 =>
2 CO(NH2)2 + 2 H2O = 2 CO + 4 NH3 + O2
H2SiF6 + Al(OH)3 = AlF3 + H2O + SiO2 =>
H2SiF6 + 2 Al(OH)3 = 2 AlF3 + 4 H2O + SiO2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
MgC + O3 = MgCO3 =>
MgC + O3 = MgCO3
F2 + HN3 = HF + NF3 =>
5 F2 + HN3 = HF + 3 NF3
Ca(PO4)2 + SiO + C = CaSiO3 + CO + P =>
Ca(PO4)2 + SiO + 6 C = CaSiO3 + 6 CO + 2 P
C2H5OHHCl = C2H5HClOH =>
C2H5OHHCl = C2H5HClOH
KI + AgCN = AgI + KCN =>
KI + AgCN = AgI + KCN
C2H2 + KMnO4 + H2SO4 = (COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5(COOH)2 + 8 MnSO4 + 4 K2SO4 + 12 H2O
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
NaHSO3 + S2Cl2 = Na2S4O6 + HCl =>
2 NaHSO3 + S2Cl2 = Na2S4O6 + 2 HCl
NaNO3 + Zn + NaOH = NH3 + Na2ZnO2 + H2O =>
NaNO3 + 4 Zn + 7 NaOH = NH3 + 4 Na2ZnO2 + 2 H2O
AsH + AgNO3 + H2O = H3AsO4 + Ag + HNO3 =>
AsH + 6 AgNO3 + 4 H2O = H3AsO4 + 6 Ag + 6 HNO3
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
Sb4O6 + NaOH = NaSbO2 + H2O =>
Sb4O6 + 4 NaOH = 4 NaSbO2 + 2 H2O
Ca(PO4)2 + SiO + C = CaSiO3 + CO + P =>
Ca(PO4)2 + SiO + 6 C = CaSiO3 + 6 CO + 2 P
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Ca(PO4)2 + SiO + C = CaSiO3 + CO + P =>
Ca(PO4)2 + SiO + 6 C = CaSiO3 + 6 CO + 2 P
C2H5N + H2O = C2H6N + OH =>
C2H5N + H2O = C2H6N + OH
MnO4{-} + H2O + Cu2O = Cu(OH)2 + MnO2 + OH{-} =>
2 MnO4{-} + 7 H2O + 3 Cu2O = 6 Cu(OH)2 + 2 MnO2 + 2 OH{-}
Ca(PO4)2 + SiO + C = CaSiO3 + CO + P =>
Ca(PO4)2 + SiO + 6 C = CaSiO3 + 6 CO + 2 P
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Ca(PO4)2 + SiO + C = CaSiO3 + CO + P =>
Ca(PO4)2 + SiO + 6 C = CaSiO3 + 6 CO + 2 P
C + S = CS2 =>
C + 2 S = CS2
H2S + N2 = NH3 + S =>
3 H2S + N2 = 2 NH3 + 3 S
Ca(PO4)2 + SiO + C = CaSiO3 + CO + P =>
Ca(PO4)2 + SiO + 6 C = CaSiO3 + 6 CO + 2 P
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
C4O2 + H2O = C6H12O6 + O2 =>
3 C4O2 + 12 H2O = 2 C6H12O6 + 3 O2
C2H4 = C + H2 =>
C2H4 = 2 C + 2 H2
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
Ca(PO4)2 + SiO + C = CaSiO3 + CO + P =>
Ca(PO4)2 + SiO + 6 C = CaSiO3 + 6 CO + 2 P
C7H7NO2 + KMnO4 + H2SO4 = C7H5NO4 + K2SO4 + MnSO4 + H2O =>
5 C7H7NO2 + 6 KMnO4 + 9 H2SO4 = 5 C7H5NO4 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Al2O + C = Al + CO2 =>
2 Al2O + C = 4 Al + CO2
Fe(OH)3 = (Fe)2(O)3 + (H)2(O) =>
2 Fe(OH)3 = (Fe)2(O)3 + 3(H)2(O)
NaNO3 + CaO = Ca(NO3)2 + Na2O =>
2 NaNO3 + CaO = Ca(NO3)2 + Na2O
Zn(s)HgO(s) + H2O(l) = Zn(OH)2(s) + Hg(l) =>
Zn(s)HgO(s) + H2O(l) = Zn(OH)2(s) + Hg(l)
Ag(NO3) + K2(PO4) = Ag2(PO4) + KNO3 =>
2 Ag(NO3) + K2(PO4) = Ag2(PO4) + 2 KNO3
Ag + O = AgO3 =>
Ag + 3 O = AgO3
H2SO4 + K3FeS6C6N6 = Fe2S3O12 + K2SO4 + HSCN =>
6 H2SO4 + 2 K3FeS6C6N6 = Fe2S3O12 + 3 K2SO4 + 12 HSCN
NH4Cl + NaOH = NaClH2O + NH3 =>
NH4Cl + NaOH = NaClH2O + NH3
MnO4{-} + H2C2O4 = CO2 + H2O + MnO + OH{-}ll =>
2 MnO4{-} + 5 H2C2O4 = 10 CO2 + 4 H2O + 2 MnO + 2 OH{-}ll
Pb(OH) + NaOH = Na + Pb(OH)4 =>
Pb(OH) + 3 NaOH = 3 Na + Pb(OH)4
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C7H16 + Br2 = C7H14Br2 + H2 =>
C7H16 + Br2 = C7H14Br2 + H2
C5H10 + K2Cr2O7 + H2SO4 = C5H10O4 + H2O + K2SO4 + Cr2(SO4)3 =>
3 C5H10 + 4 K2Cr2O7 + 16 H2SO4 = 3 C5H10O4 + 16 H2O + 4 K2SO4 + 4 Cr2(SO4)3
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Al2S3(s) = Al(s) + S(s) =>
Al2S3(s) = 2 Al(s) + 3 S(s)
MnO4{-} + ClO{-} + H2O = MnO2 + ClO4{-} + OH{-} =>
2 MnO4{-} + ClO{-} + H2O = 2 MnO2 + ClO4{-} + 2 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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