| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + Mn + O4 = KMnO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
Ca3(Po4)2 + H3Po4 = Ca(H2Po4)2 =>
Ca3(Po4)2 + 4 H3Po4 = 3 Ca(H2Po4)2
HCl + KMnO4 = Cl2 + KCl + MnCl2 + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
Na2S2O3 + HCl = NaCl + SO2 + S + H20 =>
10 Na2S2O3 + 20 HCl = 20 NaCl + 15 SO2 + 5 S + H20
C2H6 + O2 = H2O + CO =>
2 C2H6 + 5 O2 = 6 H2O + 4 CO
Bi + Na2S = Bi2S3 + Na =>
2 Bi + 3 Na2S = Bi2S3 + 6 Na
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
ZNS + O = ZNO + SO2 =>
ZNS + 3 O = ZNO + SO2
ZNS + O = ZNO + SO4 =>
ZNS + 5 O = ZNO + SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
S + HNO3 = H2SO4 + NO2 + H20 =>
10 S + 40 HNO3 = 10 H2SO4 + 40 NO2 + H20
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KOH + H3PO3 = H2O + K2HPO3 =>
2 KOH + H3PO3 = 2 H2O + K2HPO3
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
NaClO2 + KI + HCl + Na2S2O3 = KCl + H2O + Na2S4O6 + NaI =>
NaClO2 + 5 KI + 4 HCl + 4 Na2S2O3 = 5 KCl + 2 H2O + 2 Na2S4O6 + 5 NaI
C2H4 + O2 = CO2 + H2O = C3H6O5 =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cl2 + F2 = ClF3 =>
Cl2 + 3 F2 = 2 ClF3
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
CrO2{-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 CrO2{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{2-} + 4 H2O
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
KClO3 + H2So4 = KHSo4 + HClO4 + ClO2 + H2O =>
3 KClO3 + 3 H2So4 = 3 KHSo4 + HClO4 + 2 ClO2 + H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + HOH =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 HOH
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Cu{2+} + CN{-} = [Cu(CN)2]{2-} + (CN)2 =>
Cu{2+} + 4 CN{-} = [Cu(CN)2]{2-} + (CN)2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Na + N2 = Na2N =>
4 Na + N2 = 2 Na2N
C3 + O2 + H6 = C3O2H6 =>
C3 + O2 + H6 = C3O2H6
Na2SO4 = Na2O + SO3 =>
Na2SO4 = Na2O + SO3
Br2 + Cl2 = Br3Cl =>
3 Br2 + Cl2 = 2 Br3Cl
C5H7O2N + O2 = CO2 + H20 + N =>
20 C5H7O2N + 80 O2 = 100 CO2 + 7 H20 + 20 N
C5H7O2N + O2 = CO2 + H2O + N =>
4 C5H7O2N + 23 O2 = 20 CO2 + 14 H2O + 4 N
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cl2 + NAOH = NACl + NAClO3 + H2O =>
3 Cl2 + 6 NAOH = 5 NACl + NAClO3 + 3 H2O
C5H7O2N + O2 = CO2 + H2O + NH4 =>
4 C5H7O2N + 19 O2 = 20 CO2 + 6 H2O + 4 NH4
HCl + NaOH = NaCl + HOH =>
HCl + NaOH = NaCl + HOH
Ag{+} + AsH3 + H2O = Ag + H3AsO3 + H{+} =>
6 Ag{+} + AsH3 + 3 H2O = 6 Ag + H3AsO3 + 6 H{+}
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C5H7O2N + O2 = CO2 + H2O + N2 =>
4 C5H7O2N + 23 O2 = 20 CO2 + 14 H2O + 2 N2
C5H7O2N + O2 = CO2 + H2O + NO3 =>
4 C5H7O2N + 29 O2 = 20 CO2 + 14 H2O + 4 NO3
C5H7O2N + O2 = CO2 + H2O + NH4 =>
4 C5H7O2N + 19 O2 = 20 CO2 + 6 H2O + 4 NH4
S + H2SO4 = H2O + SO2 =>
S + 2 H2SO4 = 2 H2O + 3 SO2
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
CH3OH + O2 = CH3O2 + OH =>
CH3OH + O2 = CH3O2 + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/07/17
Équations équilibrées sur08/06/16
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