| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Cu + HClO2 = Cu(ClO2)2 + H2 =>
Cu + 2 HClO2 = Cu(ClO2)2 + H2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H3PO4 + KOH = KH2PO4 + H2O =>
H3PO4 + KOH = KH2PO4 + H2O
HNO3 + PbS = PbSO4 + NO + H2O =>
8 HNO3 + 3 PbS = 3 PbSO4 + 8 NO + 4 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Na2SO4 + Cu = CuSO4 + Na =>
Na2SO4 + Cu = CuSO4 + 2 Na
C12H8Cl3NO + NOHSO4 = C12H7Cl3N2SO5 + H2O =>
C12H8Cl3NO + NOHSO4 = C12H7Cl3N2SO5 + H2O
Al2(CO3)3 + HCl = H2CO3 + AlCl3 =>
Al2(CO3)3 + 6 HCl = 3 H2CO3 + 2 AlCl3
H2Co3 + NaOH = H2O + Na2Co3 =>
H2Co3 + 2 NaOH = 2 H2O + Na2Co3
NaOH + N2H4 + AgNO3 = NaNO3 + Ag2O + NH3 =>
5 NaOH + 4 N2H4 + 4 AgNO3 = 5 NaNO3 + 2 Ag2O + 7 NH3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Mn2O3 + Si = SiO2 + Mn =>
2 Mn2O3 + 3 Si = 3 SiO2 + 4 Mn
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe + S = FeS =>
Fe + S = FeS
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
Fe + I2 = Fe3I8 =>
3 Fe + 4 I2 = Fe3I8
Fe + H3O = FeO + H3 =>
Fe + H3O = FeO + H3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Br + KCl = Cl2 + KBr =>
2 Br + 2 KCl = Cl2 + 2 KBr
XNaCl + XSiC + XOX = SiOX + XNaXSiOX + XClX + XC =>
XNaCl + 3 XSiC + 3 XOX = 2 SiOX + XNaXSiOX + XClX + 3 XC
Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3
SrN6 + P3N5 + Si3N4 = Sr3P7Si1N15 + N2 =>
9 SrN6 + 7 P3N5 + Si3N4 = 3 Sr3P7Si1N15 + 24 N2
Fe2 + Cl = FeCl2 =>
Fe2 + 4 Cl = 2 FeCl2
Br + KI = I2 + KBr =>
2 Br + 2 KI = I2 + 2 KBr
Cu + Nacl = Cu(Nacl) =>
Cu + Nacl = Cu(Nacl)
Br2 + KI = I2 + KBr =>
Br2 + 2 KI = I2 + 2 KBr
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
HC1 + Zn = ZnC12 + H2 =>
12 HC1 + Zn = ZnC12 + 6 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C7H16 + O2 = CO + H2O =>
2 C7H16 + 15 O2 = 14 CO + 16 H2O
F2 + Br2 + H2O = HBrO3 + HF =>
5 F2 + Br2 + 6 H2O = 2 HBrO3 + 10 HF
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
CH2O2 + O2 = CO2 + H2O =>
2 CH2O2 + O2 = 2 CO2 + 2 H2O
[Fe(CN)6]{3-} + I{-} = I2 + [Fe(CN)6]{4-} =>
2[Fe(CN)6]{3-} + 2 I{-} = I2 + 2[Fe(CN)6]{4-}
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Cl2 + Br2 + H2O = HBrO3 + HCl =>
5 Cl2 + Br2 + 6 H2O = 2 HBrO3 + 10 HCl
Cl2 + K(OH) = K(ClO3) + KCl + H2O =>
3 Cl2 + 6 K(OH) = K(ClO3) + 5 KCl + 3 H2O
NH4VO3 + Na2SO3 + H2SO4 = VOSO4 + Na2SO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + Na2SO3 + 3 H2SO4 = 2 VOSO4 + Na2SO4 + (NH4)2SO4 + 3 H2O
Cl2 + I2 + H2O = HIO3 + HCl =>
5 Cl2 + I2 + 6 H2O = 2 HIO3 + 10 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/16
Équations équilibrées sur05/25/15
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