| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ch3Cl + 2 Cl2 = 3 Ch2Cl2
Zn(CH3COO)2*2H2O + Mg(OH)2 + NaOH = ZnMgO + NaCH3CO2 + O2 + H2O =>
2 Zn(CH3COO)2*2H2O + 2 Mg(OH)2 + 4 NaOH = 2 ZnMgO + 4 NaCH3CO2 + O2 + 8 H2O
NH4OH + (NH4)2CO3 + Ba = BaCO3 + (NH4)2OH =>
2 NH4OH + (NH4)2CO3 + Ba = BaCO3 + 2(NH4)2OH
NH4Cl + H2O = H3O + NH3 + Cl =>
NH4Cl + H2O = H3O + NH3 + Cl
W2NbC2F2 = WC + Nb6C5 + NbF5 + W =>
10 W2NbC2F2 = 15 WC + Nb6C5 + 4 NbF5 + 5 W
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
W2NbC2F2 = WC + Nb6C5 + Nb2F5 + W =>
30 W2NbC2F2 = 55 WC + Nb6C5 + 12 Nb2F5 + 5 W
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuCO3 = Cu + CO3 =>
CuCO3 = Cu + CO3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(OH)3 + H2SO4 = Al + H2O + SO4 =>
2 Al(OH)3 + 3 H2SO4 = 2 Al + 6 H2O + 3 SO4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
W2NbC2F2 = WC + Nb6C5 + WF6 + Nb =>
15 W2NbC2F2 = 25 WC + Nb6C5 + 5 WF6 + 9 Nb
K + NiSO4 = K2SO4 + Ni =>
2 K + NiSO4 = K2SO4 + Ni
W2NbC2F2 = WC + Nb6C5 + WF6 + W =>
6 W2NbC2F2 = 7 WC + Nb6C5 + 2 WF6 + 3 W
C + Fe2O3 = Fe + CO2 =>
3 C + 2 Fe2O3 = 4 Fe + 3 CO2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
K2O + H2S = K2S + H2O =>
K2O + H2S = K2S + H2O
S2O3{2-} + Br2 = Br{-} + S4O6{2-} =>
2 S2O3{2-} + Br2 = 2 Br{-} + S4O6{2-}
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2O + H2S = K2S + H2O =>
K2O + H2S = K2S + H2O
(NH4)PO4 + CaCl = (NH4)2Cl + Ca(PO4)2 =>
2(NH4)PO4 + CaCl = (NH4)2Cl + Ca(PO4)2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
C + Fe2O3 = Fe + CO2 =>
3 C + 2 Fe2O3 = 4 Fe + 3 CO2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
NaClO + H2S = NaCl + H2SO4 =>
4 NaClO + H2S = 4 NaCl + H2SO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
W2NbC2F2 = WC + Nb2C + NbF5 + W =>
10 W2NbC2F2 = 17 WC + 3 Nb2C + 4 NbF5 + 3 W
Al(OH)3 + HNO3 = H2O + Al(NO3)3 =>
Al(OH)3 + 3 HNO3 = 3 H2O + Al(NO3)3
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
LiOH + P2O5 = Li3PO4 + H2O =>
6 LiOH + P2O5 = 2 Li3PO4 + 3 H2O
SO2 + NaOH = NaSO3 + H2 =>
2 SO2 + 2 NaOH = 2 NaSO3 + H2
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
W2NbC2F2 = WC + Nb2C + Nb2F5 + W =>
10 W2NbC2F2 = 19 WC + Nb2C + 4 Nb2F5 + W
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
W2NbC2F2 = WC + Nb2C + WF6 + Nb =>
3 W2NbC2F2 = 5 WC + Nb2C + WF6 + Nb
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
W2NbC2F2 = WC + Nb2C + WF6 + W =>
6 W2NbC2F2 = 9 WC + 3 Nb2C + 2 WF6 + W
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SO2 + NaOH = NaSO3 + H2 =>
2 SO2 + 2 NaOH = 2 NaSO3 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/04/18
Équations équilibrées sur10/04/17
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