| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(II)O + HCl = Co(II)Cl + HO
KClO3 + H2O + KI = KCl + KOH + I2 =>
KClO3 + 3 H2O + 6 KI = KCl + 6 KOH + 3 I2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Li2O(s) + H2O = Li + OH =>
Li2O(s) + H2O = 2 Li + 2 OH
(CH3CH2) + O2 = CO2 + H2O =>
4(CH3CH2) + 13 O2 = 8 CO2 + 10 H2O
P + S = PS2 =>
P + 2 S = PS2
Br2 + InI3 = InBr3 + I2 =>
3 Br2 + 2 InI3 = 2 InBr3 + 3 I2
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
LiCoO2 = Li + CoO2 =>
LiCoO2 = Li + CoO2
ZnO + KOH = H2O + Zn(KO)2 =>
ZnO + 2 KOH = H2O + Zn(KO)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C5H12 + O = CH3CH2OH + CO2 =>
C5H12 + 4 O = 2 CH3CH2OH + CO2
(NH4)3PO4 = NH3 + HPO3 + H2O =>
(NH4)3PO4 = 3 NH3 + HPO3 + H2O
MgCl2 + O2 = MgO + Cl2 =>
2 MgCl2 + O2 = 2 MgO + 2 Cl2
BaCe2 + H2SO4 = BaSO4 + HCe =>
BaCe2 + H2SO4 = BaSO4 + 2 HCe
CaSiO3 + HCl = CaCl2 + SiO2 + H2O =>
CaSiO3 + 2 HCl = CaCl2 + SiO2 + H2O
Cu + AgOH = Cu(OH)2 + Ag =>
Cu + 2 AgOH = Cu(OH)2 + 2 Ag
CaSiO3 + HCl = CaCl2 + SiO2 + H2O =>
CaSiO3 + 2 HCl = CaCl2 + SiO2 + H2O
C12H22O11(l) + O2(g) = CO2 + H2O(l) =>
C12H22O11(l) + 12 O2(g) = 12 CO2 + 11 H2O(l)
NaBr + Na2O2 + H2SO4 = Br2 + Na2SO4 + H2O =>
2 NaBr + Na2O2 + 2 H2SO4 = Br2 + 2 Na2SO4 + 2 H2O
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
NaOH + H3PO4 = NaPO4 + H2O + H2 =>
NaOH + H3PO4 = NaPO4 + H2O + H2
NaCH3CO2 + H2SO4 = HCH3CO2 + Na2SO4 =>
2 NaCH3CO2 + H2SO4 = 2 HCH3CO2 + Na2SO4
Ca(OH)2(s) + HCl(s) = CaCl2(s) + H2O(s) =>
Ca(OH)2(s) + 2 HCl(s) = CaCl2(s) + 2 H2O(s)
Mn + MgCO3 = Mn(CO3)2 + Mg =>
Mn + 2 MgCO3 = Mn(CO3)2 + 2 Mg
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
H3BO3 + CH3OH = H2O + BO3(CH3)3 =>
H3BO3 + 3 CH3OH = 3 H2O + BO3(CH3)3
NaOH(aq) + C6H8O7 = Na3C6H5O7(aq) + H2O(l) =>
3 NaOH(aq) + C6H8O7 = Na3C6H5O7(aq) + 3 H2O(l)
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Na2CO3 + HCl = H2CO3 + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl
KI + C6H10O5 + HClO3 = C6H10O5I2 + KClO3 + H2 =>
2 KI + C6H10O5 + 2 HClO3 = C6H10O5I2 + 2 KClO3 + H2
Na2S2O5 + O2 + NaOH = Na2SO4 + H2O =>
Na2S2O5 + O2 + 2 NaOH = 2 Na2SO4 + H2O
Ca3P2O4 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3P2O4 + 6 SiO2 + 2 C = 6 CaSiO3 + P4 + 2 CO
H3PO4 + NaCl = Na3PO4 + HCl =>
H3PO4 + 3 NaCl = Na3PO4 + 3 HCl
P + H2O + Cl2 = POCl3 + HCl =>
2 P + 2 H2O + 5 Cl2 = 2 POCl3 + 4 HCl
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Ni + ClO4 = Ni(ClO4)2 =>
Ni + 2 ClO4 = Ni(ClO4)2
CuBr + I2 = CuI + Br2 =>
2 CuBr + I2 = 2 CuI + Br2
Zn0 + HCl2 = ZnCl2 + H0 =>
Zn0 + HCl2 = ZnCl2 + H0
S6 + O2 = SO2 =>
S6 + 6 O2 = 6 SO2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Sn + H2SO4 = SnSO4 + SO2 + H2O =>
Sn + 2 H2SO4 = SnSO4 + SO2 + 2 H2O
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
Zn + NaHCO3 = Zn(OH) + Na + CO2 =>
Zn + NaHCO3 = Zn(OH) + Na + CO2
HNO3 + KNO2 = H2O + NO2 + KNO3 =>
2 HNO3 + KNO2 = H2O + 2 NO2 + KNO3
Og3K4 + H2O + U45 = Og44 + KH33 + UO8 =>
660 Og3K4 + 43560 H2O + 121 U45 = 45 Og44 + 2640 KH33 + 5445 UO8
Cr2Cl3 + H2O2 + NaOH = NaCrO4 + NaCl + H2O =>
2 Cr2Cl3 + 11 H2O2 + 10 NaOH = 4 NaCrO4 + 6 NaCl + 16 H2O
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
H3AsO + H2O = AsH3 + OH =>
H3AsO + H2O = AsH3 + 2 OH
Cu + C2H6O = CuO + C2H6 =>
Cu + C2H6O = CuO + C2H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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