| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Cu(NH3)4](C6H5COO)2 + 12 KClO3 = 12 KCl + CuO + 2 N2 + 11 H2O + 14 CO2
KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
H2Se2O7 + Al(OH)3 = H2O + Al2(Se2O7)3 =>
3 H2Se2O7 + 2 Al(OH)3 = 6 H2O + Al2(Se2O7)3
C3H6 + H2 = C3H8 =>
C3H6 + H2 = C3H8
KCl + Zn3(Po4)2 = ZnCl2 + K3Po4 =>
6 KCl + Zn3(Po4)2 = 3 ZnCl2 + 2 K3Po4
CAO + H2SO4 = CASO4 + H2O =>
CAO + H2SO4 = CASO4 + H2O
[Cu(NH3)4](C6H5COO)2 + KClO3 = KCl + CuO + N2 + H2O + CO =>
3[Cu(NH3)4](C6H5COO)2 + 22 KClO3 = 22 KCl + 3 CuO + 6 N2 + 33 H2O + 42 CO
N2 + O5 = N2O2 =>
5 N2 + 2 O5 = 5 N2O2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CA(OH)2 = CA{2+} + OH{-} =>
CA(OH)2 = CA{2+} + 2 OH{-}
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Cl + H = HCl =>
Cl + H = HCl
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + KCl + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
H3PO4 + Li2CO3 = Li3PO4 + H2O + CO2 =>
2 H3PO4 + 3 Li2CO3 = 2 Li3PO4 + 3 H2O + 3 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CdCO3 = Cd{2+} + CO3{2-} =>
CdCO3 = Cd{2+} + CO3{2-}
H3PO4 + Mg(OH)2 = H2O + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg(OH)2 = 6 H2O + Mg3(PO4)2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
MnS = Mn{2+} + S{2-} =>
MnS = Mn{2+} + S{2-}
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
KOH + NH4Br = KBr + NH4OH =>
KOH + NH4Br = KBr + NH4OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H5OH + HNO3 = C6H4NO2OH + H2O =>
C6H5OH + HNO3 = C6H4NO2OH + H2O
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
V2O5 = V + O =>
V2O5 = 2 V + 5 O
C3H7OH + CuO = Cu + H2O + C3H5OH =>
C3H7OH + CuO = Cu + H2O + C3H5OH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2SO4 + Cr(OH)2 = H2O + Cr2(SO4)2 =>
2 H2SO4 + 2 Cr(OH)2 = 4 H2O + Cr2(SO4)2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
C4H4 + O2 = CO2 + H2O =>
C4H4 + 5 O2 = 4 CO2 + 2 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/17
Équations équilibrées sur01/11/17
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