| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2O3 + 4 HNO3 + H2O = 2 H3AsO4 + 4 NO2
CH3COOAg + HCl = AgCl + HCH3CO2 =>
CH3COOAg + HCl = AgCl + HCH3CO2
FeO + H2O2 = FeO2 + H2O =>
FeO + H2O2 = FeO2 + H2O
NaOH + C6H8O6 = H2O + NaC6H7O6 =>
NaOH + C6H8O6 = H2O + NaC6H7O6
Cu2 + H2SO4 = Cu2S + CuSO4 + H2O =>
5 Cu2 + 8 H2SO4 = 2 Cu2S + 6 CuSO4 + 8 H2O
BeCl2 + (NH4)2CO3 + H2O = Be3(OH)2(CO3)2 + NH4Cl + CO2 =>
3 BeCl2 + 3(NH4)2CO3 + H2O = Be3(OH)2(CO3)2 + 6 NH4Cl + CO2
H2C2(g) + O2(g) = CO2(g) + H2O(g) =>
2 H2C2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
NH3 + H3PO4 = (NH4)2HPO4 =>
2 NH3 + H3PO4 = (NH4)2HPO4
U + F2 = UF6 =>
U + 3 F2 = UF6
Sn + CuCl2 = SnCl4 + Cu =>
Sn + 2 CuCl2 = SnCl4 + 2 Cu
FeS + H2O2 = O2 + H2S + Fe =>
FeS + H2O2 = O2 + H2S + Fe
SO2 + K2Cr2O7 + H2O = K2SO4 + Cr(OH)3 + Cr2(SO4)3 =>
9 SO2 + 3 K2Cr2O7 + 3 H2O = 3 K2SO4 + 2 Cr(OH)3 + 2 Cr2(SO4)3
AlBr3 + K2SO4 = KBr + (SO4)3Al2 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + (SO4)3Al2
As4O6 + I2 + H2O = As2O5 + HI =>
As4O6 + 4 I2 + 4 H2O = 2 As2O5 + 8 HI
C2H2 + NH2 = C2H + NH3 =>
C2H2 + NH2 = C2H + NH3
F2O3 + H2O = F(OH)3 =>
F2O3 + 3 H2O = 2 F(OH)3
Se2O3 + K2O = KSeO2 =>
Se2O3 + K2O = 2 KSeO2
NH4OH + CU(NO3)2 = OH + CU + NH(NO3)2 =>
8 NH4OH + 17 CU(NO3)2 = 26 OH + 17 CU + 14 NH(NO3)2
FeI + KPO4 = FePO4 + KI =>
FeI + KPO4 = FePO4 + KI
Al2(SO4)2 + BaCl2 = BaSO4 + AlCl2 =>
Al2(SO4)2 + 2 BaCl2 = 2 BaSO4 + 2 AlCl2
Mn2O7 + K2O = MnK7 + O2 =>
Mn2O7 + 7 K2O = 2 MnK7 + 7 O2
Na2O + Cl2O5 = NaClO3 =>
Na2O + Cl2O5 = 2 NaClO3
HeCO + O2 = He{2+} + CO3{2-} =>
HeCO + O2 = He{2+} + CO3{2-}
NiCl2 + K3PO4 = Ni3O8P2 + KCl =>
3 NiCl2 + 2 K3PO4 = Ni3O8P2 + 6 KCl
AgC2H3O2 = Ag + C + H + O2 =>
AgC2H3O2 = Ag + 2 C + 3 H + O2
NH3 + CO2 + H2O = C3H7NO3 + O =>
NH3 + 3 CO2 + 2 H2O = C3H7NO3 + 5 O
C14H25Br + O2 = H2O + CO2 + HBr =>
C14H25Br + 20 O2 = 12 H2O + 14 CO2 + HBr
ZnSO4 + NH3 = [Zn(NH3)4]SO4 =>
ZnSO4 + 4 NH3 = [Zn(NH3)4]SO4
Mg2O7 + KOH = KMgO4 + H2O =>
Mg2O7 + 2 KOH = 2 KMgO4 + H2O
K2 + SO4 = K2SO4 =>
K2 + SO4 = K2SO4
SiH4(g) + N2(g) = Si3N4(s) + H2(g) =>
3 SiH4(g) + 2 N2(g) = Si3N4(s) + 6 H2(g)
K4FeC6N6 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO + CO2 + H2O =>
2 K4FeC6N6 + 7 H2SO4 + 43 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO + 12 CO2 + 50 H2O
H2O2 + CH3CH(OH)CH2CH3 = CH3COCH2CH3 + H2O =>
H2O2 + CH3CH(OH)CH2CH3 = CH3COCH2CH3 + 2 H2O
ZrO2 + C8H16O2 = C16H30O4ZrO + H2O =>
ZrO2 + 2 C8H16O2 = C16H30O4ZrO + H2O
Na3[Cr(OH)6] + Zn = [Zn(OH)4]Na2 + Cr =>
2 Na3[Cr(OH)6] + 3 Zn = 3[Zn(OH)4]Na2 + 2 Cr
KOH + Mg(OH)2 = K(OH)2 + MgOH =>
KOH + Mg(OH)2 = K(OH)2 + MgOH
Ni + HNO3 = H2O + NO2 + Ni(NO3)2 =>
Ni + 4 HNO3 = 2 H2O + 2 NO2 + Ni(NO3)2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Mn(OH)2 + H2SO4 = Mn(SO4) + H2O =>
Mn(OH)2 + H2SO4 = Mn(SO4) + 2 H2O
Na2S + Ba = BaS + Na =>
Na2S + Ba = BaS + 2 Na
CH3CHOHCOOH + NaOH = NaCH3CHOHCOO + H2O =>
CH3CHOHCOOH + NaOH = NaCH3CHOHCOO + H2O
Na2FeO4 + F2 = NaF + FeF3 + OF2 =>
2 Na2FeO4 + 13 F2 = 4 NaF + 2 FeF3 + 8 OF2
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Ba + HNO3 = Ba(NO3)3 + NO2 + H2O =>
Ba + 6 HNO3 = Ba(NO3)3 + 3 NO2 + 3 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C6H12O + KMnO4 + H2SO4 = C6H12O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 2 KMnO4 + 3 H2SO4 = 5 C6H12O2 + K2SO4 + 2 MnSO4 + 3 H2O
Cu2SO4 + FeCl3 = Cu2Cl3 + FeSO4 =>
Cu2SO4 + FeCl3 = Cu2Cl3 + FeSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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