| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NiO + 2 Fe + 3 H2O = 3 Ni + 2 Fe(OH)3
ICO3 + BaOH = IOH + BaCO3 =>
ICO3 + BaOH = IOH + BaCO3
GeBr2 + O2 = Br2 + GeO2 =>
GeBr2 + O2 = Br2 + GeO2
Fe(OH)2 + CH3COOH = (CH3COO)2Fe + H2O =>
Fe(OH)2 + 2 CH3COOH = (CH3COO)2Fe + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ni2O3 + Fe = NiO + FeO =>
Ni2O3 + Fe = 2 NiO + FeO
NiO + Fe + H2O = Ni + Fe(OH)3 =>
3 NiO + 2 Fe + 3 H2O = 3 Ni + 2 Fe(OH)3
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
ICO3 + BaOH = IOH + BaCO3 =>
ICO3 + BaOH = IOH + BaCO3
Co(NO3)2(aq) + Na2S(aq) = CoS(aq) + NaNO3(aq) =>
Co(NO3)2(aq) + Na2S(aq) = CoS(aq) + 2 NaNO3(aq)
HNO3 + Al = Al(NO3)3 + H2 =>
6 HNO3 + 2 Al = 2 Al(NO3)3 + 3 H2
MnO4({-}) + I{-} + H{+} = Mn{2+} + H2O + I2 =>
2 MnO4({-}) + 10 I{-} + 16 H{+} = 2 Mn{2+} + 8 H2O + 5 I2
HCl(liq) + CaCO3(s) = CaCl2(s) + CO2(g) + H2O(liq) =>
2 HCl(liq) + CaCO3(s) = CaCl2(s) + CO2(g) + H2O(liq)
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
CuSO4*H2O = CuSO4 + H2O =>
CuSO4*H2O = CuSO4 + H2O
FeO3 + H2O = Fe(OH)3 + O2 =>
4 FeO3 + 6 H2O = 4 Fe(OH)3 + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO2MgO = MgSO3 =>
SO2MgO = MgSO3
C + H{+} + SO42{-} = CO2 + SO2 + H2O =>
79 C + 4 H{+} + 4 SO42{-} = 79 CO2 + 4 SO2 + 2 H2O
AgCH3COO + Al2(SO4)3 = Ag2SO4 + Al(CH3COO)3 =>
6 AgCH3COO + Al2(SO4)3 = 3 Ag2SO4 + 2 Al(CH3COO)3
Fe(NO3) + KI = K(NO3) + FeI =>
Fe(NO3) + KI = K(NO3) + FeI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H8 + Br2 = C4H8Br =>
2 C4H8 + Br2 = 2 C4H8Br
Na{+1]+Cl{-} = NaCl =>
Na{+1]+Cl{-} = NaCl
AgNo3 + BaCl2 = AgCl + Ba(No2)3 =>
2 AgNo3 + BaCl2 = 2 AgCl + Ba(No2)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
HNO3 + C6H5CH3 = C6H2(NO2)3 + CH4 + H2O =>
60 HNO3 + 19 C6H5CH3 = 20 C6H2(NO2)3 + 13 CH4 + 60 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Bi + CH3COOH + H2O2 = Bi(CH3COO)3 + H2O =>
2 Bi + 6 CH3COOH + 3 H2O2 = 2 Bi(CH3COO)3 + 6 H2O
CrO3 + H2SO4 = Cr2(SO4)3 + H2O + O2 =>
4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 6 H2O + 3 O2
Na3N + HCl = NaCl + H3N =>
Na3N + 3 HCl = 3 NaCl + H3N
KClZn = KZnCl =>
KClZn = KZnCl
KHO + SO3 = K2SO4 + H2O =>
2 KHO + SO3 = K2SO4 + H2O
KClO + H2SO4 + KI = KCl + I2 + H2O + K2SO4 =>
KClO + H2SO4 + 2 KI = KCl + I2 + H2O + K2SO4
CH3CHNH2COOH + HNO3 = CH3CH(OH)COOH + N2 + H2O =>
5 CH3CHNH2COOH + 3 HNO3 = 5 CH3CH(OH)COOH + 4 N2 + 4 H2O
Bi + H2SO4 = Bi2(SO4)3 + H2O + SO2 =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 6 H2O + 3 SO2
CH3COOH + PB = (CH3COO)2PB + H2 =>
2 CH3COOH + PB = (CH3COO)2PB + H2
Ca + Na2CrO4 = CaCrO4 + Na2 =>
Ca + Na2CrO4 = CaCrO4 + Na2
CH3COOH + PB = (CH3COO)2PB + H2 =>
2 CH3COOH + PB = (CH3COO)2PB + H2
Ni2O3 + Fe = Ni + FeO =>
Ni2O3 + 3 Fe = 2 Ni + 3 FeO
C11H13N + O2 = CO2 + H2O + N =>
4 C11H13N + 57 O2 = 44 CO2 + 26 H2O + 4 N
Na(Al(OH)4) + CO2 = Al(OH)3 + NaHCO3 =>
Na(Al(OH)4) + CO2 = Al(OH)3 + NaHCO3
H2O(l) + CO2(g) = (C6H12O6)(g) + O2(g) =>
6 H2O(l) + 6 CO2(g) = (C6H12O6)(g) + 6 O2(g)
AgNO3 + Cr2(SO4)3 = Ag2SO4 + Cr(NO3)3 =>
6 AgNO3 + Cr2(SO4)3 = 3 Ag2SO4 + 2 Cr(NO3)3
Na2SO3(l) + HCl(l) = H2SO3 + NaCl =>
Na2SO3(l) + 2 HCl(l) = H2SO3 + 2 NaCl
Sn + HNO3 = SnNO3 + NH3 + H2O =>
8 Sn + 9 HNO3 = 8 SnNO3 + NH3 + 3 H2O
Na2SO3(l) + HCl(l) = H2SO3 + NaCl =>
Na2SO3(l) + 2 HCl(l) = H2SO3 + 2 NaCl
CaCO3(s) = CO2(g)CaO(s) =>
CaCO3(s) = CO2(g)CaO(s)
CH3COOH + PB = (CH3COO)2PB + H2 =>
2 CH3COOH + PB = (CH3COO)2PB + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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