| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
MnO4{-} + ClO2{-} + H2O = MnO2 + ClO4 + OH{-} =>
5 MnO4{-} + 3 ClO2{-} + 4 H2O = 5 MnO2 + 3 ClO4 + 8 OH{-}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2Cr2O7 + HCl = CrCl3 + KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 7 H2O + 3 Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KOH + HMnO4 = KMnO4 + H2O =>
KOH + HMnO4 = KMnO4 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HCl + KNO3 = KCl + HNO3 =>
HCl + KNO3 = KCl + HNO3
HCl + Fe2O3 = H2O + FeCl3 =>
6 HCl + Fe2O3 = 3 H2O + 2 FeCl3
NH4Cl + Ca(OH)2 = NH3 + H2O + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + 2 H2O + CaCl2
C6H10O + NaBH4 + HCl + CH3ONa = C6H11OH + Na[B(OH)4] + NaCl =>
24 C6H10O + 5 NaBH4 + 24 HCl + 24 CH3ONa = 28 C6H11OH + 5 Na[B(OH)4] + 24 NaCl
KMnO4 + HCl = KMn + Cl2 + H2O =>
KMnO4 + 8 HCl = KMn + 4 Cl2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3CH12CH3 + O2 = H2O + CO2 =>
2 CH3CH12CH3 + 15 O2 = 18 H2O + 6 CO2
KOH + HMnO4 = KMnO4 + H2O =>
KOH + HMnO4 = KMnO4 + H2O
HNO3 + MgCO3 = Mg(NO3)2 + CO2 + H2O =>
2 HNO3 + MgCO3 = Mg(NO3)2 + CO2 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
K2Cr2O7 + HCl = CrCl3 + KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 7 H2O + 3 Cl2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Na + Cl = NaCl =>
Na + Cl = NaCl
Al + O = AlO =>
Al + O = AlO
CS2 + H2O = H2S + CO2 =>
CS2 + 2 H2O = 2 H2S + CO2
KBr + Cl2 = KCl + Br =>
2 KBr + Cl2 = 2 KCl + 2 Br
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
Na + Cl = NaCl2 =>
Na + 2 Cl = NaCl2
SnCl4 + (NH4)3PO4 = Sn3(PO4)4 + NH4Cl =>
3 SnCl4 + 4(NH4)3PO4 = Sn3(PO4)4 + 12 NH4Cl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CuSO4Zn = Cu + ZnSO4 =>
CuSO4Zn = Cu + ZnSO4
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
Zn + P4 = ZnP4 =>
Zn + P4 = ZnP4
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
(NH4)3PO4 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
LiNO3 + NaC2H3O2 = LiC2H3O2 + NaNO3 =>
LiNO3 + NaC2H3O2 = LiC2H3O2 + NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CS2 + H2O = H2S + CO2 =>
CS2 + 2 H2O = 2 H2S + CO2
K2C2O4 + Sn3(PO4)4 = K3PO4 + Sn(C2O4)2 =>
6 K2C2O4 + Sn3(PO4)4 = 4 K3PO4 + 3 Sn(C2O4)2
M + O = MO =>
M + O = MO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/12
Équations équilibrées sur11/12/11
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