| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO3 + 2 HCl = 2 NH4HCl + SO3
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
Cl2 + KBr = K2Cl + Br2 =>
Cl2 + 4 KBr = 2 K2Cl + 2 Br2
ZnSO4 + KOH = K2SO4 + Zn(OH)2 =>
ZnSO4 + 2 KOH = K2SO4 + Zn(OH)2
Al + HCl + H2O = [Al(H2O)4]Cl + H2 =>
2 Al + 2 HCl + 8 H2O = 2[Al(H2O)4]Cl + H2
C4H10N + O2 = CO2 + NO2 + H2O =>
2 C4H10N + 15 O2 = 8 CO2 + 2 NO2 + 10 H2O
Ti + NaOH = Na3TiO3 + H2 =>
2 Ti + 6 NaOH = 2 Na3TiO3 + 3 H2
C4H7O3Na + H2O = H3O + C4H6O3Na =>
C4H7O3Na + H2O = H3O + C4H6O3Na
Mg(NO3)2 + NaSO4 = NaNO3 + Mg(SO4)2 =>
Mg(NO3)2 + 2 NaSO4 = 2 NaNO3 + Mg(SO4)2
AgBr = Ag{+} + Br{-} =>
AgBr = Ag{+} + Br{-}
C + FO = CO + F =>
C + FO = CO + F
Zn + Cu(No3)2 = Zn(No3)2 + Cu =>
Zn + Cu(No3)2 = Zn(No3)2 + Cu
Be + H2O = Be(OH)2 + H2 =>
Be + 2 H2O = Be(OH)2 + H2
PCl3 + KMnO4 + KOH = MnO2 + K3PO4 + KCl + H2O =>
3 PCl3 + 2 KMnO4 + 16 KOH = 2 MnO2 + 3 K3PO4 + 9 KCl + 8 H2O
Cu + O2(g) = CuO(s) =>
2 Cu + O2(g) = 2 CuO(s)
C24H32O2 + O2 = CO2 + H2O =>
C24H32O2 + 31 O2 = 24 CO2 + 16 H2O
C2 + O2 = CO2(g) =>
C2 + 2 O2 = 2 CO2(g)
Na2SiO3 + NaAlO2 + H2O = NaOH + NaAlSiO3 + O2 =>
2 Na2SiO3 + 2 NaAlO2 + 2 H2O = 4 NaOH + 2 NaAlSiO3 + O2
SnPO4 + NaCO3 = SnCO3 + NaPO4 =>
SnPO4 + NaCO3 = SnCO3 + NaPO4
Br2 + Na3N = NaBr + N2 =>
3 Br2 + 2 Na3N = 6 NaBr + N2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KI + K2Cr2O7 + H2SO4 = I2 + Cr2SO4 + K2SO4 + H2O =>
10 KI + K2Cr2O7 + 7 H2SO4 = 5 I2 + Cr2SO4 + 6 K2SO4 + 7 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Br + H2SO4 = BrSO4 + H2 =>
Br + H2SO4 = BrSO4 + H2
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
H{+} + Br2 + SO3{-3} = Br{-} + SO2 + H2O =>
4 H{+} + Br2 + 2 SO3{-3} = 2 Br{-} + 2 SO2 + 2 H2O
Br2 + NaCl = Br2Cl + Na =>
Br2 + NaCl = Br2Cl + Na
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
KHS + O2 = KOH + SO2 =>
2 KHS + 3 O2 = 2 KOH + 2 SO2
H2O + SeCl2 = Se + H2SeO3 + HCl =>
3 H2O + 2 SeCl2 = Se + H2SeO3 + 4 HCl
Na2(SO4) + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2(SO4) + Ca(NO3)2 = 2 NaNO3 + CaSO4
CuCl2*2H2O + Zn = ZnCl2 + Cu + H2O =>
CuCl2*2H2O + Zn = ZnCl2 + Cu + 2 H2O
P2O3 + KOH = K2HPO3 + H2O =>
P2O3 + 4 KOH = 2 K2HPO3 + H2O
HCl + NaOCl + KI = KCl + NaCl + I + H2O =>
2 HCl + NaOCl + 2 KI = 2 KCl + NaCl + 2 I + H2O
KI + K2Cr2O7 + H2SO4 = I2 + Cr2SO4 + K2SO4 + H2O =>
10 KI + K2Cr2O7 + 7 H2SO4 = 5 I2 + Cr2SO4 + 6 K2SO4 + 7 H2O
Br2 + Bi2O3 + KOH = KBr + KBiO3 + H2O =>
2 Br2 + Bi2O3 + 6 KOH = 4 KBr + 2 KBiO3 + 3 H2O
CH3NH2 + CH3COOH = CH3CONHCH3 + H2O =>
CH3NH2 + CH3COOH = CH3CONHCH3 + H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
LiCl*3H2O + LiCl*9H2O = LiCl*4H2O =>
5 LiCl*3H2O + LiCl*9H2O = 6 LiCl*4H2O
K2Cr2O7 + H2SO4 + Zn = Cr2(SO4)3 + ZnSO4 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Zn = Cr2(SO4)3 + 3 ZnSO4 + K2SO4 + 7 H2O
KI + K2Cr2O7 + H2SO4 = I2 + Cr2SO4 + K2SO4 + H2O =>
10 KI + K2Cr2O7 + 7 H2SO4 = 5 I2 + Cr2SO4 + 6 K2SO4 + 7 H2O
Al + CUO = Al2O3 + CU =>
2 Al + 3 CUO = Al2O3 + 3 CU
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
SnCl2 + H2SO4 = SnSO4 + HCl =>
SnCl2 + H2SO4 = SnSO4 + 2 HCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cr(SO4)3 + K2CO3 = Cr2(CO3)3 + KSO4 =>
2 Cr(SO4)3 + 3 K2CO3 = Cr2(CO3)3 + 6 KSO4
BaO + P = BaP + O =>
BaO + P = BaP + O
Na + CaCO3 = Na(CO3) + Ca =>
Na + CaCO3 = Na(CO3) + Ca
FeO + O = FeO2 =>
FeO + O = FeO2
NH3(g) + H2O(g) = NO(g) + H2(g) =>
2 NH3(g) + 2 H2O(g) = 2 NO(g) + 5 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/23
Équations équilibrées sur01/19/23
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