| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + Cu(NO3)2 = CuO + Ca(NO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuO + CO = CO2 + Cu =>
CuO + CO = CO2 + Cu
SiH4 + H2O2 = SiO + H2 =>
2 SiH4 + H2O2 = 2 SiO + 5 H2
CuCl2 + NaOH = CuCl2NaOH =>
CuCl2 + NaOH = CuCl2NaOH
C8H12 + O2 = C8H12O =>
2 C8H12 + O2 = 2 C8H12O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
K2CrO4 + H2O + H2S = KOH + Cr(OH)3 + S =>
2 K2CrO4 + 2 H2O + 3 H2S = 4 KOH + 2 Cr(OH)3 + 3 S
KIO3(aq) + KI(aq) + HCl = I2(aq) + H2O(l) + KCl(aq) =>
KIO3(aq) + 5 KI(aq) + 6 HCl = 3 I2(aq) + 3 H2O(l) + 6 KCl(aq)
Co(NO3)2 + KOH = Co(OH) + K(NO3)2 =>
Co(NO3)2 + KOH = Co(OH) + K(NO3)2
NaVO3 + HCl = (VO2)2Cl2 + NaCl + H2O =>
2 NaVO3 + 4 HCl = (VO2)2Cl2 + 2 NaCl + 2 H2O
Li + HOH2 = LiOH + H2 =>
Li + HOH2 = LiOH + H2
AlBr3 + Mg = MgBr2 + Al =>
2 AlBr3 + 3 Mg = 3 MgBr2 + 2 Al
Sn + KOH + H2O = K2[Sn(OH)4] + H2 =>
Sn + 2 KOH + 2 H2O = K2[Sn(OH)4] + H2
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Tm + HNO3 = Tm(NO3)3 + NO2 + H2O =>
Tm + 6 HNO3 = Tm(NO3)3 + 3 NO2 + 3 H2O
Fl + H2O = HFl + O2 =>
4 Fl + 2 H2O = 4 HFl + O2
MoO2 + S = MoS2 + SO2 =>
MoO2 + 3 S = MoS2 + SO2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
H2A + NH3 = HA + NH4 =>
H2A + NH3 = HA + NH4
BaCl2 + CrO4 = BaCrO4 + Cl =>
BaCl2 + CrO4 = BaCrO4 + 2 Cl
CNa = NaC =>
CNa = NaC
H2SO3 + Na2SO4 = NaSO3 + SO4 + H2 =>
2 H2SO3 + Na2SO4 = 2 NaSO3 + SO4 + 2 H2
NaOH + NH4SO3 = NaSO3 + NH3 + H2O =>
NaOH + NH4SO3 = NaSO3 + NH3 + H2O
Al + NaNOH3 + H2O = NH3 + Al(OH)3 + NaOH =>
Al + 3 NaNOH3 + 3 H2O = 3 NH3 + Al(OH)3 + 3 NaOH
CaSO4(H2O) = CaSO4 + H2O =>
CaSO4(H2O) = CaSO4 + H2O
KMnO4(s) + H2SO4(aq) = K2SO4(aq) + Mn2O7(s) + H2O(l) =>
2 KMnO4(s) + H2SO4(aq) = K2SO4(aq) + Mn2O7(s) + H2O(l)
Co + Ag2O = Co2O3 + Ag =>
2 Co + 3 Ag2O = Co2O3 + 6 Ag
OCl + Cr(OH)3 = CrO4 + Cl + H2O =>
5 OCl + 2 Cr(OH)3 = 2 CrO4 + 5 Cl + 3 H2O
Na2CO3 + S = Na2S + CO2 + SO =>
Na2CO3 + 2 S = Na2S + CO2 + SO
NH(g) + O2 = NO2 + H2O(l) =>
4 NH(g) + 5 O2 = 4 NO2 + 2 H2O(l)
Mg(NO3) = MgO + NO2 =>
Mg(NO3) = MgO + NO2
KI + H2SO4 + MnO2 = K2SO4 + MnSO4 + HOH + I2 =>
2 KI + 2 H2SO4 + MnO2 = K2SO4 + MnSO4 + 2 HOH + I2
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2C2O4 + Cr2O7 = CO2 + Cr + H2O =>
7 H2C2O4 + Cr2O7 = 14 CO2 + 2 Cr + 7 H2O
C4H9OH + KMnO4 + H2SO4 = C4H7OOH + MnSO4 + K2SO4 + H2O =>
5 C4H9OH + 4 KMnO4 + 6 H2SO4 = 5 C4H7OOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
CaCl + NH3OH = CaOH + NH3Cl =>
CaCl + NH3OH = CaOH + NH3Cl
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
KMnO4 + Br2 + H2SO4 = MnSO4 + KBrO3 + H2O =>
2 KMnO4 + Br2 + 2 H2SO4 = 2 MnSO4 + 2 KBrO3 + 2 H2O
CaCO3 + HClO2 = Ca(ClO2)2 + H2CO3 =>
CaCO3 + 2 HClO2 = Ca(ClO2)2 + H2CO3
CuSO4(aq) + NaCO3(aq) = CuCO3(s) + NaSO4(aq) =>
CuSO4(aq) + NaCO3(aq) = CuCO3(s) + NaSO4(aq)
Al2Cu3 + NaOH = Al(OH)3 + Na2Cu =>
Al2Cu3 + 6 NaOH = 2 Al(OH)3 + 3 Na2Cu
(NH4)2SO3 + HCl = NH4 + Cl + SO2 + H2O =>
(NH4)2SO3 + 2 HCl = 2 NH4 + 2 Cl + SO2 + H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C10H8O + NaOH = C10H7NaO + H2O =>
C10H8O + NaOH = C10H7NaO + H2O
Al + K2SIF6 = AlF3 + SI + KF =>
4 Al + 3 K2SIF6 = 4 AlF3 + 3 SI + 6 KF
Cl2 + S2O32{-} + H2O = Cl{-} + SO42{-} + H{+} =>
103 Cl2 + 2 S2O32{-} + 104 H2O = 206 Cl{-} + 4 SO42{-} + 208 H{+}
AuCl3 + H2O2 = Au(OH)2Cl + Cl2 =>
AuCl3 + H2O2 = Au(OH)2Cl + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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