| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbCl2 + 2 CH3COOH = Pb(CH3COO)2 + 2 HCl
Sr(OH)2 + H(ClO)3 = SrH + (OH)2(ClO)3 =>
Sr(OH)2 + H(ClO)3 = SrH + (OH)2(ClO)3
C6H11Br + NaOH = C6H11OH + NaBr =>
C6H11Br + NaOH = C6H11OH + NaBr
Ca(NO3)2 + SiO2 + C3H6O = CaSiO3 + H2O + CO2 + N2 =>
8 Ca(NO3)2 + 8 SiO2 + 5 C3H6O = 8 CaSiO3 + 15 H2O + 15 CO2 + 8 N2
CH3COOCH3 + NaHCO3 = HCOONa + H2O + CO2 =>
CH3COOCH3 + 7 NaHCO3 = 7 HCOONa + 3 H2O + 3 CO2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Rb + P3 = Rb3P =>
9 Rb + P3 = 3 Rb3P
(a)Fe + O2 = Fe2O3 =>
4(a)Fe + 3 O2 = 2 Fe2O3
BaCO3 + CH3COOH = Ba{2+CH3COO{-}+CO2+H2O =>
BaCO3 + 2 CH3COOH = Ba{2+2CH3COO{-}+CO2+H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
Al(s) + H2SO4(ac) = Al2SO4(ac) + H2(g) =>
2 Al(s) + H2SO4(ac) = Al2SO4(ac) + H2(g)
Ca + Cl2 + Na2SO4 = CaSO4 + NaCl =>
Ca + Cl2 + Na2SO4 = CaSO4 + 2 NaCl
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
NH4OH + KMnO4 = NH4MnO4 + KOH =>
NH4OH + KMnO4 = NH4MnO4 + KOH
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + 2 KC2H3O2
CoCl2 + KCrO4 = CoCrO4 + KCl2 =>
CoCl2 + KCrO4 = CoCrO4 + KCl2
SO2 + OH{-} = SO2OH{-} =>
SO2 + OH{-} = SO2OH{-}
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
NaBiO3 + NaOH + SnCl2 + H2O = Bi(OH)3 + Na2[Sn(OH)6] + NaCl =>
NaBiO3 + 3 NaOH + SnCl2 + 3 H2O = Bi(OH)3 + Na2[Sn(OH)6] + 2 NaCl
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
NH3 + CO2 = H2NCONH2 + H2O =>
2 NH3 + CO2 = H2NCONH2 + H2O
NH3 + NO2 + H2O = HNO2 =>
NH3 + 6 NO2 + 2 H2O = 7 HNO2
C6H11Br + NaOH = C6H11OH + NaBr =>
C6H11Br + NaOH = C6H11OH + NaBr
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
H2SiO3 + CuO = CuSiO3 + H2O =>
H2SiO3 + CuO = CuSiO3 + H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
KHS + KMnO4 + H2SO4 = KOH + MnO2 + S =>
6 KHS + 2 KMnO4 + H2SO4 = 8 KOH + 2 MnO2 + 7 S
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca5F(PO4)3 + H2SO4 + H2O = H3PO4 + CaSO4H2O + HF =>
Ca5F(PO4)3 + 5 H2SO4 + 5 H2O = 3 H3PO4 + 5 CaSO4H2O + HF
C2H4 + Cl = C2H4Cl2 =>
C2H4 + 2 Cl = C2H4Cl2
KHCO3MgCl2 = KHCl2MgCO3 =>
KHCO3MgCl2 = KHCl2MgCO3
CCH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CCH4(g) + 6 Cl2(g) = 2 CCl4(l) + 4 HCl(g)
CH4(g) + O2(g) = CO2(g) + HO2(g) =>
CH4(g) + 5 O2(g) = CO2(g) + 4 HO2(g)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Fe(s) + Cu(SO4)(aq) = Cu(s) + Fe(SO4)(s) =>
Fe(s) + Cu(SO4)(aq) = Cu(s) + Fe(SO4)(s)
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Au(s) + HI(aq) = H2(g) + AuI =>
2 Au(s) + 2 HI(aq) = H2(g) + 2 AuI
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
BaF2 + H2O = Ba(OH)2 + HF =>
BaF2 + 2 H2O = Ba(OH)2 + 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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