| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2 + KI + 3 H2O = 6 HCl + KIO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
(NH4)2SO4 = NH3 + H2SO4 =>
(NH4)2SO4 = 2 NH3 + H2SO4
NH4NO3 + KOH = KNO3 + H2O + NH =>
3 NH4NO3 + 2 KOH = 2 KNO3 + 5 H2O + 4 NH
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
BrCl2 + H2S = BrS + HCl =>
BrCl2 + H2S = BrS + 2 HCl
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
C17H36 = C17 + H36 =>
C17H36 = C17 + H36
MnO2 + K2CO3 + KNO3 = K2MnO4 + KNO2 + CO2 =>
MnO2 + K2CO3 + KNO3 = K2MnO4 + KNO2 + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + Ca = H2O + H2S + CaSO4 =>
5 H2SO4 + 4 Ca = 4 H2O + H2S + 4 CaSO4
NaBr + Cl2 = NaCl2 + Br2 =>
2 NaBr + 2 Cl2 = 2 NaCl2 + Br2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + H2O = K2O + H2 =>
2 K + H2O = K2O + H2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
BaCl2 + H2S = BaS + HCl =>
BaCl2 + H2S = BaS + 2 HCl
HCl + ZN(OH)2 = ZNCl2 + H2O =>
2 HCl + ZN(OH)2 = ZNCl2 + 2 H2O
Na2S + FeBr3 = FeS + S + NaBr =>
3 Na2S + 2 FeBr3 = 2 FeS + S + 6 NaBr
H3PO4 + Li2CO3 = H2CO3 + Li3PO4 =>
2 H3PO4 + 3 Li2CO3 = 3 H2CO3 + 2 Li3PO4
Na2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 NaCl + 7 H2O
NH4Cl + NaOH = NaCl + NH3 + H2O =>
NH4Cl + NaOH = NaCl + NH3 + H2O
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
K2CrO7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
2 K2CrO7 + 18 KI + 14 H2SO4 = Cr2(SO4)3 + 11 K2SO4 + 9 I2 + 14 H2O
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
K2SO4(aq) + BaCl2(aq) = KCl + BaSO4 =>
K2SO4(aq) + BaCl2(aq) = 2 KCl + BaSO4
H2C2O4 + K2MnO4 = CO2 + K2O + Mn2O3 + H1O =>
3 H2C2O4 + 4 K2MnO4 = 6 CO2 + 4 K2O + 2 Mn2O3 + 6 H1O
K2SO4(aq) + BaCl2(aq) = KCl + BaSO4(aq) =>
K2SO4(aq) + BaCl2(aq) = 2 KCl + BaSO4(aq)
FeO + Al = Fe + Al2O3 =>
3 FeO + 2 Al = 3 Fe + Al2O3
H2C2O4 + K2MnO4 = CO2 + K2O + Mn2O3 + H2O =>
3 H2C2O4 + 2 K2MnO4 = 6 CO2 + 2 K2O + Mn2O3 + 3 H2O
FeO + Al = Fe + Al2O3 =>
3 FeO + 2 Al = 3 Fe + Al2O3
K2SO4(aq) + BaCl2(aq) = KCl(s) + BaSO4(aq) =>
K2SO4(aq) + BaCl2(aq) = 2 KCl(s) + BaSO4(aq)
FeO + Al = Fe + Al2O3 =>
3 FeO + 2 Al = 3 Fe + Al2O3
Zn + H3PO4 = ZnHPO4 + H2 =>
Zn + H3PO4 = ZnHPO4 + H2
Fe + HBr = H2 + FeBr2 =>
Fe + 2 HBr = H2 + FeBr2
NaOH + CH3COOH = Na3COOH + H2O =>
6 NaOH + CH3COOH = 2 Na3COOH + 4 H2O
KL + Cl2 = KCl + L2 =>
2 KL + Cl2 = 2 KCl + L2
ZnO + Ca(OH)2 = ZnCaO2 + H2O =>
ZnO + Ca(OH)2 = ZnCaO2 + H2O
H2O + CH4 = CO2 + H2 =>
2 H2O + CH4 = CO2 + 4 H2
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
Cu{2+} + I{-} = CuI + I2 =>
2 Cu{2+} + 4 I{-} = 2 CuI + I2
J2 + K2SO3 + KOH = K2SO4 + KJ + H2O =>
J2 + K2SO3 + 2 KOH = K2SO4 + 2 KJ + H2O
Zn + AgNO3 = ZnNO3 + Ag =>
Zn + AgNO3 = ZnNO3 + Ag
K + ClO3 = KCl + O2 =>
2 K + 2 ClO3 = 2 KCl + 3 O2
CU(OH)2 + H2SO4 = H2O + CUSO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CUSO4
J2 + K2SO3 + KOH = K2SO4 + KJ + H2O =>
J2 + K2SO3 + 2 KOH = K2SO4 + 2 KJ + H2O
Al2O + HCl = AlCl + H2O =>
Al2O + 2 HCl = 2 AlCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/17
Équations équilibrées sur12/20/16
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