| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba{+} + SO4{-} = BaSO4
O3 + Fe = O2Fe9 =>
2 O3 + 27 Fe = 3 O2Fe9
Mn(NO)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO)2 + 13 NaBiO3 + 48 HNO3 = 2 HMnO4 + 13 Bi(NO3)3 + 13 NaNO3 + 23 H2O
CaF + O = F + CaO =>
CaF + O = F + CaO
HCl2 + H2O = HCl + O =>
2 HCl2 + H2O = 4 HCl + O
Zn(OH)2 + CO2 = H2O + ZnCO3 =>
Zn(OH)2 + CO2 = H2O + ZnCO3
AgNO3 + K2Cr2O4 = AgCr2O4 + K2NO3 =>
AgNO3 + K2Cr2O4 = AgCr2O4 + K2NO3
C5H12 + HNO3 = H2N3O6 + H2O + CO2 =>
5 C5H12 + 96 HNO3 = 32 H2N3O6 + 46 H2O + 25 CO2
K2Cr2O7 + KI + H2SO4 + H2O = Cr2(SO4)3 + I2 + KOH =>
K2Cr2O7 + 6 KI + 3 H2SO4 + H2O = Cr2(SO4)3 + 3 I2 + 8 KOH
HFeO2 = Fe2O3 + H2O =>
2 HFeO2 = Fe2O3 + H2O
O2{2-} + H3O{+} = HO2{-} + H2O =>
O2{2-} + H3O{+} = HO2{-} + H2O
Na2SO3 + H2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2SO3 + H2Cr2O7 + 3 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 4 H2O
K2MnO4 + HNO3 + NaNO2 = MnNO3 + KNO3 + NaNO3 + H2O =>
2 K2MnO4 + 6 HNO3 + 5 NaNO2 = 2 MnNO3 + 4 KNO3 + 5 NaNO3 + 3 H2O
CuSO4 + KI = K2SO4 + Cu(I)2 =>
CuSO4 + 2 KI = K2SO4 + Cu(I)2
Fe + O2 = Fe4O10 =>
4 Fe + 5 O2 = Fe4O10
ZnCO3 + H(NO3) = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 H(NO3) = Zn(NO3)2 + CO2 + H2O
Cl{2} + KBr = Br{2} + KCl =>
Cl{2} + KBr = Br{2} + KCl
P4S2 + O2 = P4O10 + SO2 =>
P4S2 + 7 O2 = P4O10 + 2 SO2
Al2 + O2 = Al2O3 =>
2 Al2 + 3 O2 = 2 Al2O3
SiO2 + HF = SiF4 + H2O(s) =>
SiO2 + 4 HF = SiF4 + 2 H2O(s)
CsO3 + HCl = CsCl3 + H2O + Cl2 =>
2 CsO3 + 12 HCl = 2 CsCl3 + 6 H2O + 3 Cl2
MgCl + C4H8Cl = C4H8 + MgCl2 =>
MgCl + C4H8Cl = C4H8 + MgCl2
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
ZnO + SO3 = ZnSO4 =>
ZnO + SO3 = ZnSO4
NH2CH2COOH + NH3 = NH2CH2COONH4 =>
NH2CH2COOH + NH3 = NH2CH2COONH4
HOCl + C2H4O2 = Cl2 + C2H3O2 + H2O =>
2 HOCl + 2 C2H4O2 = Cl2 + 2 C2H3O2 + 2 H2O
Hf2ZrC2O2 = HfO2 + HfC + ZrC =>
Hf2ZrC2O2 = HfO2 + HfC + ZrC
CH2O + NO3 = CO2 + N2 + H =>
6 CH2O + 2 NO3 = 6 CO2 + N2 + 12 H
BaO(aq) + HI(aq) = BaI2(aq) + H2O(l) =>
BaO(aq) + 2 HI(aq) = BaI2(aq) + H2O(l)
C625OH + O2 = CO2 + H2O =>
4 C625OH + 2499 O2 = 2500 CO2 + 2 H2O
MnO2(s) + HCl(ac) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(ac) = MnCl2(s) + Cl2(g) + 2 H2O(l)
HClO4 + C = HCl + CO2 =>
HClO4 + 2 C = HCl + 2 CO2
Ba(OH)2 + S = BaSO4 + BaS + H2O =>
4 Ba(OH)2 + 4 S = BaSO4 + 3 BaS + 4 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
C18H32O7 + C4H6O3 = C20H34O8 + C2H4O2 =>
C18H32O7 + C4H6O3 = C20H34O8 + C2H4O2
BaCl2 + Na2H2SiO4 = BaSiO3 + NaCl + H2O =>
BaCl2 + Na2H2SiO4 = BaSiO3 + 2 NaCl + H2O
Fe + CdSO4 = FeCd + SO4 =>
Fe + CdSO4 = FeCd + SO4
ZnO + HNO3 = H2O + Zn(NO3)2 =>
ZnO + 2 HNO3 = H2O + Zn(NO3)2
(K2CrO4) + (HCl) = H2CrO4 + KCl =>
(K2CrO4) + 2(HCl) = H2CrO4 + 2 KCl
CaOH + CO3 = CaCO3 + H2O + O2 =>
4 CaOH + 4 CO3 = 4 CaCO3 + 2 H2O + O2
C2H6O2 + O2 = H2O + C2H4O2 =>
2 C2H6O2 + O2 = 2 H2O + 2 C2H4O2
NaBH4 + NiCl2 + C4H8O = Ni2B + B(C4H8O) + NaCl + H2 =>
4 NaBH4 + 2 NiCl2 + 3 C4H8O = Ni2B + 3 B(C4H8O) + 4 NaCl + 8 H2
Fe2O3 + HNO3 + KOH = K2FeO4 + KNO2 + HOH =>
Fe2O3 + 3 HNO3 + 7 KOH = 2 K2FeO4 + 3 KNO2 + 5 HOH
KNO2 + H2SO4 = HNO2 + KHSO4 =>
KNO2 + H2SO4 = HNO2 + KHSO4
C2H5OH + O3 = H2O + CO2 =>
C2H5OH + 2 O3 = 3 H2O + 2 CO2
N2 + C12H22O11 + H2O = NH3 + CO2 =>
8 N2 + C12H22O11 + 13 H2O = 16 NH3 + 12 CO2
HCl + MgSO4 = H2SO4 + MgCl2 =>
2 HCl + MgSO4 = H2SO4 + MgCl2
Mg2(CO3)2 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
Mg2(CO3)2 + 4 HNO3 = 2 Mg(NO3)2 + 2 H2O + 2 CO2
NaH(CO)3 + H3C6H5O7 = H2O + (CO)2 + Na3C6H507 =>
6 NaH(CO)3 + 172 H3C6H5O7 = 184 H2O + 519(CO)2 + 2 Na3C6H507
F{-} + Fe{3+} = FeF6{3-}生成F =>
6 F{-} + Fe{3+} = FeF6{3-}生成F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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