| Équations équilibrées la veille |
Ca(OH)2 + SO2 = CaSO4 + H2
NaCl + S1O2 + H2O + O2 = Na2S1O4 + H1Cl1 =>
4 NaCl + 2 S1O2 + 2 H2O + O2 = 2 Na2S1O4 + 4 H1Cl1
Ba(OH)2 + H2O = OH + BaO2H3 =>
Ba(OH)2 + H2O = OH + BaO2H3
AlCl3 + K2CO3 = AlCO3 + K2Cl3 =>
AlCl3 + K2CO3 = AlCO3 + K2Cl3
Cu + SrO = Sr + Cu2O =>
2 Cu + SrO = Sr + Cu2O
KMnO4 + Na2C2O4 + HCl = KCl + CO2 + MnCl2 + NaCl + H2O =>
2 KMnO4 + 5 Na2C2O4 + 16 HCl = 2 KCl + 10 CO2 + 2 MnCl2 + 10 NaCl + 8 H2O
Ag + PbCO3 = Pb + Ag2CO3 =>
2 Ag + PbCO3 = Pb + Ag2CO3
Cl(aq) + AgNO3(aq) = AgCl(s) + NO3 =>
Cl(aq) + AgNO3(aq) = AgCl(s) + NO3
Ni(NO3)4 + Rb2S = Rb(NO3) + Ni2S4 =>
2 Ni(NO3)4 + 4 Rb2S = 8 Rb(NO3) + Ni2S4
BaSO3 + K2SO4 = K2SO3 + BaSO4 =>
BaSO3 + K2SO4 = K2SO3 + BaSO4
HNO3(conc) + Mg(s) = Mg(NO3)2(aq) + N2O4(g) + H2O(l) =>
4 HNO3(conc) + Mg(s) = Mg(NO3)2(aq) + N2O4(g) + 2 H2O(l)
Fe(NO3)3*9H2O + C6H8O7*H2O = Fe2O3 + N2 + CO2 + H2O =>
6 Fe(NO3)3*9H2O + 5 C6H8O7*H2O = 3 Fe2O3 + 9 N2 + 30 CO2 + 79 H2O
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Cu + P{2} = Cu{3} + P =>
2 Cu + 3 P{2} = 2 Cu{3} + 3 P
SCl2 + NaOH = Na2SO3 + S + NaCl + H2O =>
2 SCl2 + 6 NaOH = Na2SO3 + S + 4 NaCl + 3 H2O
Zn(OH)2(aq) + CH3COOH(aq) = H2O(l) + Zn(CH3COO)2 =>
Zn(OH)2(aq) + 2 CH3COOH(aq) = 2 H2O(l) + Zn(CH3COO)2
C3H6 + O2 = CO2 + H2 = =>
C3H6 + 3 O2 = 3 CO2 + 3 H2
KI + C6H10O5 = K + C6H10O5I2 =>
2 KI + C6H10O5 = 2 K + C6H10O5I2
CsOH + H3PO4 = Cs2HPO4 + H2O =>
2 CsOH + H3PO4 = Cs2HPO4 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cr{+3} + Mn = Mn{2+} + Cr =>
2 Cr{+3} + 3 Mn = 3 Mn{2+} + 2 Cr
Fe2O3 + Mn(NO3)2 = Fe(NO3)3 + MnO =>
Fe2O3 + 3 Mn(NO3)2 = 2 Fe(NO3)3 + 3 MnO
Cu + H3NO4 = H + CuNO4 =>
Cu + H3NO4 = 3 H + CuNO4
PbSO4 + NaCl = PbCl2 + Na2SO4 =>
PbSO4 + 2 NaCl = PbCl2 + Na2SO4
Na3N + HNO3 = NH4NO3 + NaNO3 =>
Na3N + 4 HNO3 = NH4NO3 + 3 NaNO3
AgCl + (NH4)2S = Ag2S + NH4Cl =>
2 AgCl + (NH4)2S = Ag2S + 2 NH4Cl
Al(s) + HCl(ag) = H(s) + AlCl(ag) =>
Al(s) + HCl(ag) = H(s) + AlCl(ag)
Fe(s) + HNO3(aq) = Fe(NO3)2(aq) + NO(g) + H2O(aq) =>
3 Fe(s) + 8 HNO3(aq) = 3 Fe(NO3)2(aq) + 2 NO(g) + 4 H2O(aq)
H3PO4 + LiOH = H3Li + PO4OH =>
H3PO4 + LiOH = H3Li + PO4OH
K + Na3[Co(NO2)6] + CH3COOH = K2Na[Co(NO2)6] + CH3COONa + H2 =>
2 K + Na3[Co(NO2)6] + 2 CH3COOH = K2Na[Co(NO2)6] + 2 CH3COONa + H2
Mg(s) + HCl(ac) = MgH2 + Cl2 =>
Mg(s) + 2 HCl(ac) = MgH2 + Cl2
InI3 + Cl2 = InCl3 + I2 =>
2 InI3 + 3 Cl2 = 2 InCl3 + 3 I2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
C12H22O11 + H2O = C6H12O6 =>
C12H22O11 + H2O = 2 C6H12O6
NO + H2 = HN2 + H2O =>
4 NO + 5 H2 = 2 HN2 + 4 H2O
PI3 = P + I =>
PI3 = P + 3 I
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
Na2(CrO4) = Na2 + CrO4 =>
Na2(CrO4) = Na2 + CrO4
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Na3PO4 + Zn(NO3)2 = NaNO3 + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(NO3)2 = 6 NaNO3 + Zn3(PO4)2
KHSO4 + NaNO3 = NaHSO4 + KNO3 =>
KHSO4 + NaNO3 = NaHSO4 + KNO3
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
As2O3(c) + Cl2(c) + H2O = H3AsO4 + HCl =>
As2O3(c) + 2 Cl2(c) + 5 H2O = 2 H3AsO4 + 4 HCl
Fe(OH)3 + KClO + KOH = K2FeO4 + KCl + H2O =>
2 Fe(OH)3 + 3 KClO + 4 KOH = 2 K2FeO4 + 3 KCl + 5 H2O
CH3 = C3H8 + H2 =>
6 CH3 = 2 C3H8 + H2
Fe + KSCN = Fe[KSCN]3 =>
Fe + 3 KSCN = Fe[KSCN]3
F2 + NaI = Na + FI2 =>
F2 + 4 NaI = 4 Na + 2 FI2
S + Cl2 = S6Cl =>
12 S + Cl2 = 2 S6Cl
Pb(NO3)2(aq) + NaOH(aq) = PbOH + Na(NO3)2 =>
Pb(NO3)2(aq) + NaOH(aq) = PbOH + Na(NO3)2
InI3 + Cl2 = InCl3 + I2 =>
2 InI3 + 3 Cl2 = 2 InCl3 + 3 I2
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Équations équilibrées sur01/25/25
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