| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + HCl = NaCl + H2O + CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
NaNO3 + K2SO3 = Na2SO3 + KNO3 =>
2 NaNO3 + K2SO3 = Na2SO3 + 2 KNO3
K3PO4 = K2O + P4O10 =>
4 K3PO4 = 6 K2O + P4O10
Fe + CuBr2 = FeBr2 + Cu =>
Fe + CuBr2 = FeBr2 + Cu
Fe3Br8 + Na2CO3 = NaBr + CO2 + Fe3O4 =>
Fe3Br8 + 4 Na2CO3 = 8 NaBr + 4 CO2 + Fe3O4
S + O2 = SO2 =>
S + O2 = SO2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
CH3CHCH2(propene) + KMnO4 + H2O = CH2OHCH2OH + MnO2 + KOH =>
2 CH3CHCH2(propene) + 2 KMnO4 + 4 H2O = 3 CH2OHCH2OH + 2 MnO2 + 2 KOH
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaO + Al = Ba + Al2O3 =>
3 BaO + 2 Al = 3 Ba + Al2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2SiO3 + Ba(OH)2 = NaOH + BaSiO3 =>
Na2SiO3 + Ba(OH)2 = 2 NaOH + BaSiO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H7ONa + HCl = C3H8O + NaCl =>
C3H7ONa + HCl = C3H8O + NaCl
PH3 + HCLO3 = HCL + H3PO4 =>
3 PH3 + 4 HCLO3 = 4 HCL + 3 H3PO4
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Al(NO3)2 = Al2O3 + NO2 + O2 =>
4 Al(NO3)2 = 2 Al2O3 + 8 NO2 + O2
NaOH + Al + H2O = NaAl(OH)4 + H2 =>
2 NaOH + 2 Al + 6 H2O = 2 NaAl(OH)4 + 3 H2
Zn(ClO)2 = ZnCl2 + O2 =>
Zn(ClO)2 = ZnCl2 + O2
Cr3O3 + Na2CO3 + KNO3 = NaCrO4 + CO2 + KNO2 =>
2 Cr3O3 + 3 Na2CO3 + 15 KNO3 = 6 NaCrO4 + 3 CO2 + 15 KNO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CH2OH + H2O = H20 + CH3COOH =>
5 CH3CH2OH + 5 H2O = H20 + 5 CH3COOH
Na2S2O3 + NaOH = NaO + H2O + S =>
Na2S2O3 + 2 NaOH = 4 NaO + H2O + 2 S
CH3CH2OH + H2O = H20 + CH3COOH =>
5 CH3CH2OH + 5 H2O = H20 + 5 CH3COOH
Zn(ClO3)2 = ZnCl2 + O2 =>
Zn(ClO3)2 = ZnCl2 + 3 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C6H6 + CH3COCl = C8H8O + HCl =>
C6H6 + CH3COCl = C8H8O + HCl
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
CH3CH2OH + H2O = H20 + CH3COOH =>
5 CH3CH2OH + 5 H2O = H20 + 5 CH3COOH
Zn(ClO3)2 = ZnCl2 + O2 =>
Zn(ClO3)2 = ZnCl2 + 3 O2
NaN3 = Na3N + N2 =>
3 NaN3 = Na3N + 4 N2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
Cr2O3 + Na2CO3 + KNO3 = NaCrO4 + CO2 + KNO2 =>
Cr2O3 + Na2CO3 + 4 KNO3 = 2 NaCrO4 + CO2 + 4 KNO2
Ca + C = CaC2 =>
Ca + 2 C = CaC2
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
MgBr2 + NaOH = MgOH + NaBr2 =>
MgBr2 + NaOH = MgOH + NaBr2
Cu + Br2 = CuBr2 =>
Cu + Br2 = CuBr2
BaCl2 + KIO3 = Ba(IO3)2(cr) + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2(cr) + 2 KCl
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
MgBr2 + NaOH = MgOH + NaBr2 =>
MgBr2 + NaOH = MgOH + NaBr2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/17
Équations équilibrées sur03/13/16
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