| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KI + Cl = KCl + I2 =>
2 KI + 2 Cl = 2 KCl + I2
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
CH2OH{-}CHOH{-}CH2OH + Na = CH2ONa{-}CHONa{-}CH2ONa + H2 =>
2 CH2OH{-}CHOH{-}CH2OH + 2 Na = 2 CH2ONa{-}CHONa{-}CH2ONa + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Pb(NO3)2 + KI = IPb + K(NO3)2 =>
Pb(NO3)2 + KI = IPb + K(NO3)2
Zn2 + CuCl2 = ZnCl2 + Cu =>
Zn2 + 2 CuCl2 = 2 ZnCl2 + 2 Cu
Fe(s) + CO2(g) = Fe2O3(aq) + CO(g) =>
2 Fe(s) + 3 CO2(g) = Fe2O3(aq) + 3 CO(g)
Cu + NaOH + H2O = Na2[Cu(OH)4] + H2 =>
Cu + 2 NaOH + 2 H2O = Na2[Cu(OH)4] + H2
NH4H2PO4 = NH3 + H3PO4 =>
NH4H2PO4 = NH3 + H3PO4
SO3 + Ba(OH)2 = (BaOH)2SO4 + H2O =>
SO3 + 2 Ba(OH)2 = (BaOH)2SO4 + H2O
CH2CH2 + KMnO4 + H2O = CH2OHCH2OH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 CH2OHCH2OH + 2 MnO2 + 2 KOH
MgCl2 + K3Po4 = Mg3(Po4)2 + KCl =>
3 MgCl2 + 2 K3Po4 = Mg3(Po4)2 + 6 KCl
X + KOH + H2O = H2 + KX(OH)4 =>
2 X + 2 KOH + 6 H2O = 3 H2 + 2 KX(OH)4
CH3OH + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH3OH + 6 NO3{-} = 3 N2 + 5 CO2 + 7 H2O + 6 OH{-}
NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O
KNO2 + NaClO + H2SO4 = Cl2 + KNO3 + Na2SO4 + H2O =>
KNO2 + 2 NaClO + H2SO4 = Cl2 + KNO3 + Na2SO4 + H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
HNO3 + Ba(OH)3 = H2O + Ba(NO3)3 =>
3 HNO3 + Ba(OH)3 = 3 H2O + Ba(NO3)3
S8 + F2 = FS6 =>
3 S8 + 2 F2 = 4 FS6
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
Cs + H = Cs2H2 =>
2 Cs + 2 H = Cs2H2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
MnSO4 + K2S2O8 = MnS2O8 + K2SO4 =>
MnSO4 + K2S2O8 = MnS2O8 + K2SO4
NaCr2 + GaOH = NaOH + GaCr2 =>
NaCr2 + GaOH = NaOH + GaCr2
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
Na2B4O7*10H2O = Na + B4O7 + H2O =>
Na2B4O7*10H2O = 2 Na + B4O7 + 10 H2O
CaSO4 + (Pb(NO3)2) = Ca(NO3)2 + PbSO4 =>
CaSO4 + (Pb(NO3)2) = Ca(NO3)2 + PbSO4
HClO + HJ = HCl + J2 + H2O =>
HClO + 2 HJ = HCl + J2 + H2O
NH4F + Al2(SO4)3 = AlF3 + (NH4)2SO4 =>
6 NH4F + Al2(SO4)3 = 2 AlF3 + 3(NH4)2SO4
Cu(CH3COO)2 + Na3PO4 = CuPO4 + Na3(CH3COO)2 =>
Cu(CH3COO)2 + Na3PO4 = CuPO4 + Na3(CH3COO)2
AlCl3 + Mg(OH)2 = Mg(Cl)2 + Al(OH)3 =>
2 AlCl3 + 3 Mg(OH)2 = 3 Mg(Cl)2 + 2 Al(OH)3
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH3COOH + (CH3)2CHCH2CH2OH = C7H14O2 + H2O =>
CH3COOH + (CH3)2CHCH2CH2OH = C7H14O2 + H2O
Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
Cd(NO3)2 + Na2S = CdS + NaNO3 =>
Cd(NO3)2 + Na2S = CdS + 2 NaNO3
Ga + S = GaS =>
Ga + S = GaS
Ca + HCl = CaHCl2 + H2 =>
2 Ca + 4 HCl = 2 CaHCl2 + H2
Cr + NaOH = Cr(NaOH) =>
Cr + NaOH = Cr(NaOH)
Fe(ClO3)3 + CuCrO4 = Fe2(CrO4)3 + Cu(ClO3)2 =>
2 Fe(ClO3)3 + 3 CuCrO4 = Fe2(CrO4)3 + 3 Cu(ClO3)2
F + NaCl = NaF + Cl =>
F + NaCl = NaF + Cl
HBrO2 + SnO2 = Sn(BrO2)4 + H2O =>
4 HBrO2 + SnO2 = Sn(BrO2)4 + 2 H2O
Cl + KI = ClI + K =>
Cl + KI = ClI + K
Br2 + HCl = Cl + HBr =>
Br2 + 2 HCl = 2 Cl + 2 HBr
CH3COCl + NaOH = CH3COOH + NaCl =>
CH3COCl + NaOH = CH3COOH + NaCl
CsI + BiBr3 + CsBr = Cs3Bi2Br7I2 =>
2 CsI + 2 BiBr3 + CsBr = Cs3Bi2Br7I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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