| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO + Cl2 = 2 HgCl + O2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Li + LiOH = Li2OH =>
Li + LiOH = Li2OH
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
CH3OOH + NaOH = CH3OONa + H2O =>
CH3OOH + NaOH = CH3OONa + H2O
S + HCl = SCl + H2 =>
2 S + 2 HCl = 2 SCl + H2
H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2
Na + HOH = H2 + NaOH =>
2 Na + 2 HOH = H2 + 2 NaOH
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
P4 + Br = PBr3 =>
P4 + 12 Br = 4 PBr3
Cu(OH)2 + N2H4 = Cu + N2 + H2O =>
2 Cu(OH)2 + N2H4 = 2 Cu + N2 + 4 H2O
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
K2MnO4 + C6H12O6 = MnO2 + C6H11O7K + HKOH =>
3 K2MnO4 + 4 C6H12O6 = 3 MnO2 + 4 C6H11O7K + 2 HKOH
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
K2MnO4 + C6H12O6 = MnO2 + C6H11O7K + KOH =>
K2MnO4 + C6H12O6 = MnO2 + C6H11O7K + KOH
Zn + MnO2 + H2O = Zn(OH)2 + Mn2O3 =>
Zn + 2 MnO2 + H2O = Zn(OH)2 + Mn2O3
MNSO4 + (NH4)2S2O8 + H2O = MNO2 + H2SO4 + (NH4)2SO4 =>
MNSO4 + (NH4)2S2O8 + 2 H2O = MNO2 + 2 H2SO4 + (NH4)2SO4
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
S + CO = SO2 + C =>
S + 2 CO = SO2 + 2 C
C2H6O + O2 = C2H4O2 + H2O =>
C2H6O + O2 = C2H4O2 + H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO
HCl(aq) + Na2S(aq) = H2S(g) + NaCl(aw) =>
2 HCl(aq) + Na2S(aq) = H2S(g) + 2 NaCl(aw)
Cu(OH)2 + H4P207 = Cu2P207 + H2O =>
2 Cu(OH)2 + H4P207 = Cu2P207 + 4 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaSiO3 + HCl = H2SiO3 + CaCl2 =>
CaSiO3 + 2 HCl = H2SiO3 + CaCl2
HCl(aq) + Na2S(aq) = H2S(g) + NaCl(aw) =>
2 HCl(aq) + Na2S(aq) = H2S(g) + 2 NaCl(aw)
Ca(NO3)2 + Na2SO4 = Ca2(SO4)2 + NaNO3 =>
2 Ca(NO3)2 + 2 Na2SO4 = Ca2(SO4)2 + 4 NaNO3
Zn(s) + AgNo3(aq) = Ag(s) + Zn(No3)2(aq) =>
Zn(s) + 2 AgNo3(aq) = 2 Ag(s) + Zn(No3)2(aq)
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H3PO4 + Na(OH) = Na3PO4 + H2O =>
H3PO4 + 3 Na(OH) = Na3PO4 + 3 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
MnI2 = Mn + I2 =>
MnI2 = Mn + I2
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
(OH)2 + HOBr = H2O + OBr =>
(OH)2 + 2 HOBr = 2 H2O + 2 OBr
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Fe2O3 + HCl = H2O + FeCl3 =>
Fe2O3 + 6 HCl = 3 H2O + 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/17
Équations équilibrées sur04/17/16
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