| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KO2 + 2 H2O = 4 KOH + 3 O2
Ca(OH)2 + SO2 = Ca(HSO3)2 =>
Ca(OH)2 + 2 SO2 = Ca(HSO3)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCl = Na + Cl =>
NaCl = Na + Cl
LiOH + H2SO4 = H2O + Li2SO4 =>
2 LiOH + H2SO4 = 2 H2O + Li2SO4
CH6N4O + Zn(NO3)2 = ZnO + CO2 + H2O + N2 =>
5 CH6N4O + 4 Zn(NO3)2 = 4 ZnO + 5 CO2 + 15 H2O + 14 N2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
AgBr = Ag + Br =>
AgBr = Ag + Br
NaCl = Na2 + Cl2 =>
2 NaCl = Na2 + Cl2
Ni{2+} + NH3 = Ni(NH3)6{2+} =>
Ni{2+} + 6 NH3 = Ni(NH3)6{2+}
C(s) + H2O(g) = H2(g) + CO2(g) =>
C(s) + 2 H2O(g) = 2 H2(g) + CO2(g)
KO2 + CO5 = K4C3O + O4 =>
8 KO2 + 6 CO5 = 2 K4C3O + 11 O4
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
HNO3 + Mg = Mg(NO3)2 + H2O + NH3 =>
9 HNO3 + 4 Mg = 4 Mg(NO3)2 + 3 H2O + NH3
SB2S3(s) + O2(g) = SB2O3(s) + SO2(g) =>
2 SB2S3(s) + 9 O2(g) = 2 SB2O3(s) + 6 SO2(g)
HF + KCL = KF + HCL =>
HF + KCL = KF + HCL
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
FEO + C = FE + CO2 =>
2 FEO + C = 2 FE + CO2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3CH2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2 =>
7 CH3CH2COH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 CH3CH2COOH + 4 H2
HF + KCI = KF + HCI =>
HF + KCI = KF + HCI
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Cu + O = CuO =>
Cu + O = CuO
CO + H2 = H2O + C3H8 =>
3 CO + 7 H2 = 3 H2O + C3H8
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Mg + CuCl2 = MgCl + Cu =>
2 Mg + CuCl2 = 2 MgCl + Cu
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO2 + H2 = H2O + C3H8 =>
3 CO2 + 10 H2 = 6 H2O + C3H8
SO2 + H2O2 = H2SO4 =>
SO2 + H2O2 = H2SO4
C5H10O2 + O2 = CO2 + H20 =>
2 C5H10O2 + 8 O2 = 10 CO2 + H20
Cu + O = CuO =>
Cu + O = CuO
Cr(OH)3 + NaOH + Cl2 = H2O + Na2CrO4 + NaCl =>
2 Cr(OH)3 + 10 NaOH + 3 Cl2 = 8 H2O + 2 Na2CrO4 + 6 NaCl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
C2H4O3 + CaCO3 = C4H6CaO6 + CO2 + H2O =>
2 C2H4O3 + CaCO3 = C4H6CaO6 + CO2 + H2O
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CO + KMNO4 + H2SO4 = CO2 + MNSO4 + K2SO4 + H2O =>
5 CO + 2 KMNO4 + 3 H2SO4 = 5 CO2 + 2 MNSO4 + K2SO4 + 3 H2O
CO2 + H2O = C6H12O6 + O6 =>
6 CO2 + 6 H2O = C6H12O6 + 2 O6
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
PbO2 + Al(NO3)3 = Pb(NO3)4 + Al2O3 =>
3 PbO2 + 4 Al(NO3)3 = 3 Pb(NO3)4 + 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/18
Équations équilibrées sur04/24/17
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