| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + H3C6H3O7 = Na3C6H3O7 + 3 H2O
KClO3 + FeSO4 + H2O = KCl + Fe2(SO4)3 + Fe(OH)3 =>
KClO3 + 6 FeSO4 + 3 H2O = KCl + 2 Fe2(SO4)3 + 2 Fe(OH)3
Na2S + MoCl5 = NaCl + MoS2 + S =>
5 Na2S + 2 MoCl5 = 10 NaCl + 2 MoS2 + S
NH4NO2(s) = N2(g) + H2O(l) =>
NH4NO2(s) = N2(g) + 2 H2O(l)
S{2-} + PbOAc = PbSAc + O{2-} =>
S{2-} + PbOAc = PbSAc + O{2-}
NaOH + CoSO4 = NaSO4 + CoOH =>
NaOH + CoSO4 = NaSO4 + CoOH
CH2CHCH2Cl + KMnO4 + H2O = MnO2 + CH(OH)C(OH)CH2Cl + KOH =>
3 CH2CHCH2Cl + 4 KMnO4 + 2 H2O = 4 MnO2 + 3 CH(OH)C(OH)CH2Cl + 4 KOH
C6H12O2 + KOH = C4H10O + C2H3O2K =>
C6H12O2 + KOH = C4H10O + C2H3O2K
Ca(NO3)2 + FeBr3 = CaBr3 + Fe(NO3)2 =>
Ca(NO3)2 + FeBr3 = CaBr3 + Fe(NO3)2
MnSO4 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 PbSO4 + 2 H2O
Zn + Ni2 = ZnNi2 =>
Zn + Ni2 = ZnNi2
C6H12(l) + O2(g) = CO2(g) + H2O(g) =>
C6H12(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
H2SO4(aq) + KMnO4(aq) = K2SO4(aq) + MnSO4(aq) + H2O(l) + O2(g) =>
6 H2SO4(aq) + 4 KMnO4(aq) = 2 K2SO4(aq) + 4 MnSO4(aq) + 6 H2O(l) + 5 O2(g)
NaOEt + H2Se = NaSeH + HOEt =>
NaOEt + H2Se = NaSeH + HOEt
MgSiO3 + KOH = K2SiO3 + Mg(OH)2 =>
MgSiO3 + 2 KOH = K2SiO3 + Mg(OH)2
AlP + HCl = AlCl3 + H3P =>
AlP + 3 HCl = AlCl3 + H3P
CuBr2(aq) + Na2S(aq) = CuS + NaBr =>
CuBr2(aq) + Na2S(aq) = CuS + 2 NaBr
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + H2SO4 + (NH4)2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + H2SO4 + (NH4)2SO4 + 6 H2O
NaOH + Na2CO3 = Na2O + NaHCO3 =>
NaOH + Na2CO3 = Na2O + NaHCO3
NaSO3 + HCl = NaCl + H(SO3) =>
NaSO3 + HCl = NaCl + H(SO3)
(NH4)3AsO4 + AgOH = NH3 + H2O + Ag3AsO4 =>
(NH4)3AsO4 + 3 AgOH = 3 NH3 + 3 H2O + Ag3AsO4
CH3CHCHCH3 + H2O + MnO4{-} = CH3C(OH)C(OH)CH3 + MnO2 + OH{-} =>
3 CH3CHCHCH3 + 2 H2O + 4 MnO4{-} = 3 CH3C(OH)C(OH)CH3 + 4 MnO2 + 4 OH{-}
C7H8O + NaOH = C7H7O + H2O + Na =>
C7H8O + NaOH = C7H7O + H2O + Na
CoCl2 + H2O2 + NaOH = CoOOH + H2O + NaCl =>
2 CoCl2 + H2O2 + 4 NaOH = 2 CoOOH + 2 H2O + 4 NaCl
KOH + Br = KBr + HBrO3 + H2O =>
5 KOH + 6 Br = 5 KBr + HBrO3 + 2 H2O
NH4Cl + K2SO4 = (NH4)SO4 + K2Cl =>
NH4Cl + K2SO4 = (NH4)SO4 + K2Cl
PbO2 + HI = PbI2 + I2 + H2O =>
PbO2 + 4 HI = PbI2 + I2 + 2 H2O
H2 + CO3 + NaOH = NaHCO3 + H2O =>
H2 + CO3 + NaOH = NaHCO3 + H2O
MgSO4 + NaCl = MgCl2 + Na2SO4 =>
MgSO4 + 2 NaCl = MgCl2 + Na2SO4
HCO3{-} + H3O{+} = H2O + CO2 =>
HCO3{-} + H3O{+} = 2 H2O + CO2
Al(NO3)3 + HCHO = Al + NH4 + H2O + CO2 =>
2 Al(NO3)3 + 15 HCHO = 2 Al + 6 NH4 + 3 H2O + 15 CO2
NaSO3 + HCl = NaCl + H(SO3) =>
NaSO3 + HCl = NaCl + H(SO3)
KOH + Br = KBr + HBrO3 + H2O =>
5 KOH + 6 Br = 5 KBr + HBrO3 + 2 H2O
HCl + SiO2 = HClO + SiO =>
HCl + SiO2 = HClO + SiO
C2H5OH + K2Cr2O7 + KOH + H2O = CH3COOK + K3[Cr(OH)6] =>
3 C2H5OH + 2 K2Cr2O7 + 11 KOH + 2 H2O = 3 CH3COOK + 4 K3[Cr(OH)6]
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
C6H12O2 + KOH = C4H10O + C2H3O2K =>
C6H12O2 + KOH = C4H10O + C2H3O2K
Cl1 = Cl2 =>
2 Cl1 = Cl2
HF + H2S + Cu(OH)2 = Cu2F2S + H2O =>
2 HF + H2S + 2 Cu(OH)2 = Cu2F2S + 4 H2O
LiOH = H2O + Li2O =>
2 LiOH = H2O + Li2O
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
N2H4 + H2SO4 = N2H6SO4 =>
N2H4 + H2SO4 = N2H6SO4
Cu(OH)2 + CH3COOH = (CH3COO)2Cu + HOH =>
Cu(OH)2 + 2 CH3COOH = (CH3COO)2Cu + 2 HOH
X2H3 + O2 = XO2 + H2O =>
4 X2H3 + 11 O2 = 8 XO2 + 6 H2O
Hg + O2 = Hg2O =>
4 Hg + O2 = 2 Hg2O
Pl2O + HgO = PlHg + O2 =>
2 Pl2O + 4 HgO = 4 PlHg + 3 O2
HMnO4 + HCl = MnCl2 + H2O + Cl3 =>
3 HMnO4 + 21 HCl = 3 MnCl2 + 12 H2O + 5 Cl3
Cu2S + KOH = CuOH + K2S =>
Cu2S + 2 KOH = 2 CuOH + K2S
Mn(OH)2 + H2NO3 = Mn(NO3) + H2O =>
Mn(OH)2 + H2NO3 = Mn(NO3) + 2 H2O
NaHS + Cu(OH)2 = NaOH + CuS + H2O =>
NaHS + Cu(OH)2 = NaOH + CuS + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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