| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
NaCl + Ag(NO3)2 = NaNO3 + AgCl2 =>
2 NaCl + Ag(NO3)2 = 2 NaNO3 + AgCl2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HNO3 + Cu(OH)2 = H2O + Cu(NO3)2 =>
2 HNO3 + Cu(OH)2 = 2 H2O + Cu(NO3)2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
MnO4{-} + H2C2O4 + H{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 13 H2C2O4 + 6 H{+} = 2 Mn2{+} + 26 CO2 + 16 H2O
Na2CrO4 + Ag(NO3)2 = NaNO3 + AgCrO4 =>
Na2CrO4 + Ag(NO3)2 = 2 NaNO3 + AgCrO4
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH =>
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH
MnSO4*H2O + KMnO4 + H2O = MnO2 + H2SO4 + KOH =>
3 MnSO4*H2O + 2 KMnO4 + H2O = 5 MnO2 + 3 H2SO4 + 2 KOH
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
HClO4(aq) + NaOH(aq) = H2O(l) + NaClO4(aq) =>
HClO4(aq) + NaOH(aq) = H2O(l) + NaClO4(aq)
Al + Cl2 = AlCl2 =>
Al + Cl2 = AlCl2
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Na2Cr2O7 + BaCl2 + H2O = NaCl + BaCrO4 + HCl =>
Na2Cr2O7 + 2 BaCl2 + H2O = 2 NaCl + 2 BaCrO4 + 2 HCl
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
MnCl3 + KMnO4 + H2O = MnO2 + HCl + KOH =>
3 MnCl3 + KMnO4 + 5 H2O = 4 MnO2 + 9 HCl + KOH
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C3H9N + O2 = CO2 + H2O + NO =>
4 C3H9N + 23 O2 = 12 CO2 + 18 H2O + 4 NO
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
MnSO4*H2O + KMnO4 + H2O = MnO2 + H2SO4 + KOH =>
3 MnSO4*H2O + 2 KMnO4 + H2O = 5 MnO2 + 3 H2SO4 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/03/18
Équations équilibrées sur07/03/17
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