| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO3 + 2 NH4NO3 = (NH4)2SO3 + Fe(NO3)2
HCI + Ca(OH)2 = CaCI + H(OH)2 =>
HCI + Ca(OH)2 = CaCI + H(OH)2
KCl + Na2SO4 = K2SO4 + Na + Cl =>
2 KCl + Na2SO4 = K2SO4 + 2 Na + 2 Cl
Pb + KNO3 = Pb(NO3)2 + K =>
Pb + 2 KNO3 = Pb(NO3)2 + 2 K
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
[Co(NH3)6]{2+} + H2O2 = [Co(NH3)6]{3+} + OH{-} =>
2[Co(NH3)6]{2+} + H2O2 = 2[Co(NH3)6]{3+} + 2 OH{-}
(NH4)2SO4 + SrCl2 = NH3 + SrSO4 + HCl =>
(NH4)2SO4 + SrCl2 = 2 NH3 + SrSO4 + 2 HCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C3H6O(v) + O2(g) = CO2(g) + H2O(v) =>
C3H6O(v) + 4 O2(g) = 3 CO2(g) + 3 H2O(v)
CoCl2 + Br2 + NaOH = Co(OH)3 + NaBr + NaCl =>
2 CoCl2 + Br2 + 6 NaOH = 2 Co(OH)3 + 2 NaBr + 4 NaCl
H2S + Fe = FeS + H2 =>
H2S + Fe = FeS + H2
AsCl5 = As4 + Cl2 =>
4 AsCl5 = As4 + 10 Cl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
KI + CH3COOH + KMnO4 = I2 + CH3COOK + (CH3COO)2Mn + H2O =>
10 KI + 16 CH3COOH + 2 KMnO4 = 5 I2 + 12 CH3COOK + 2(CH3COO)2Mn + 8 H2O
Fe2S3 + Cl2 = FeCl3 + S2Cl2 =>
2 Fe2S3 + 9 Cl2 = 4 FeCl3 + 3 S2Cl2
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
hidróxidodecálcio + dióxidodecarbono = carbonatodecálcio + água =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KCl + Br2 = KBr + Cl2 =>
2 KCl + Br2 = 2 KBr + Cl2
enxofre + ozônio = dióxidodeenxofre =>
3 S + 2 O3 = 3 SO2
NH3(aq) + AgNO3(aq) = NNO3 + AgH3 =>
NH3(aq) + AgNO3(aq) = NNO3 + AgH3
H2SO3 + KOH = H2O + K2SO3 =>
H2SO3 + 2 KOH = 2 H2O + K2SO3
NaO + H2O = Na(OH)2 =>
NaO + H2O = Na(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiOH + ZnCl2 = LiCl + Zn(OH)2 =>
2 LiOH + ZnCl2 = 2 LiCl + Zn(OH)2
Cr2(SO4)3 + Na2CO3 = Cr2(CO3)3 + Na2(SO4) =>
Cr2(SO4)3 + 3 Na2CO3 = Cr2(CO3)3 + 3 Na2(SO4)
C9H12 + KMnO4 + KOH = C7H6O2 + K2MnO4 + H2O =>
7 C9H12 + 66 KMnO4 + 66 KOH = 9 C7H6O2 + 66 K2MnO4 + 48 H2O
Na2SO3 + Ba(NO3)2 = NaNO3 + BaSO3 =>
Na2SO3 + Ba(NO3)2 = 2 NaNO3 + BaSO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Mg(s) + H2O(l) = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(s) + H2(g)
Fe + NaOH + H2O = Na2[Fe(OH)4] + H2 =>
Fe + 2 NaOH + 2 H2O = Na2[Fe(OH)4] + H2
(CH2O)6 = CH4 + CO2 =>
(CH2O)6 = 3 CH4 + 3 CO2
MgO + SO3 = MgO(SO3)2 =>
MgO + 2 SO3 = MgO(SO3)2
Ag2S + Fe(OH)3 + H2 = Ag3FeH6 + H2S + H2O =>
3 Ag2S + 2 Fe(OH)3 + 12 H2 = 2 Ag3FeH6 + 3 H2S + 6 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
K2MnO4 + H3PO2 = MnHPO3 + K2HPO3 + H2O =>
K2MnO4 + 2 H3PO2 = MnHPO3 + K2HPO3 + 2 H2O
Fe2(SO4)3 + H2S + H2O = FeSO4 + H2SO4 =>
4 Fe2(SO4)3 + H2S + 4 H2O = 8 FeSO4 + 5 H2SO4
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Ca(OH)2 + H2S = CaS + H2O =>
Ca(OH)2 + H2S = CaS + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Be + GaS = Ga + BeS =>
Be + GaS = Ga + BeS
C8H8 + HNO3 = C8H7NO2 + H2O =>
C8H8 + HNO3 = C8H7NO2 + H2O
BaO2 + CO2 = Ba(CO3)2 =>
BaO2 + 2 CO2 = Ba(CO3)2
CH4(g) + Br2 = CBr4 + HBr =>
CH4(g) + 4 Br2 = CBr4 + 4 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/25
Équations équilibrées sur04/16/24
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