| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2(g) + 2 KOH(g) = K2CO3(g) + H2O(g)
Ba(HCO3)2 = BaO + CO2 + H2O =>
Ba(HCO3)2 = BaO + 2 CO2 + H2O
Al + NaOH + H2O = Na2Al2O4*H2O + H2 =>
2 Al + 2 NaOH + 3 H2O = Na2Al2O4*H2O + 3 H2
KBr + KMnO4 + H2SO4 = Br2 + K2SO4 + MnSO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
CoCl2 + Mg(OH)2 = Co(OH)2 + MgCl2 =>
CoCl2 + Mg(OH)2 = Co(OH)2 + MgCl2
C2H5NH2(aq) + HCl(aq) = C2H5NH3Cl(aq) =>
C2H5NH2(aq) + HCl(aq) = C2H5NH3Cl(aq)
SO4{2-} + Zn + H{+} = S{2-} + Zn{2+} + H2O =>
SO4{2-} + 4 Zn + 8 H{+} = S{2-} + 4 Zn{2+} + 4 H2O
Ag + Cu = Ag2Cu =>
2 Ag + Cu = Ag2Cu
NH3 + HClO = NH4 + ClO =>
NH3 + HClO = NH4 + ClO
NH4C2H3O2 = N2 + H2 + C + O2 =>
2 NH4C2H3O2 = N2 + 7 H2 + 4 C + 2 O2
CH3COOH + K2Cr2O7 = (CH3CO) + Cr2O7 + KOH =>
2 CH3COOH + K2Cr2O7 = 2(CH3CO) + Cr2O7 + 2 KOH
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
C12H22O17 + O2 = H2O + CO2 =>
C12H22O17 + 9 O2 = 11 H2O + 12 CO2
C(s) + H2(g) = C2H6(g) =>
2 C(s) + 3 H2(g) = C2H6(g)
Fe + CuCl = FeCl3 + Cu =>
Fe + 3 CuCl = FeCl3 + 3 Cu
Ag + Cu = AgCu =>
Ag + Cu = AgCu
Ca + (NH4)3PO4 = Ca3(PO4)2 + NH4 =>
3 Ca + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NH4
PbO2 + Pb + H2(SO4) = Pb(SO4) + H2O =>
PbO2 + Pb + 2 H2(SO4) = 2 Pb(SO4) + 2 H2O
HNO2 + H2SO4 + KI = NO + I2 + K2SO4 + H2O =>
2 HNO2 + H2SO4 + 2 KI = 2 NO + I2 + K2SO4 + 2 H2O
C12H22O2(s) + O2(g) = CO2(g) + H2O(g) =>
2 C12H22O2(s) + 33 O2(g) = 24 CO2(g) + 22 H2O(g)
H2SO4 = H + SO4 =>
H2SO4 = 2 H + SO4
B2S3 + H2SO4 = H3BO3 + SO2 + H2O =>
B2S3 + 9 H2SO4 = 2 H3BO3 + 12 SO2 + 6 H2O
Ac + O = Ac2O =>
2 Ac + O = Ac2O
NaOH + CHI = NaCI + H2O =>
NaOH + CHI = NaCI + H2O
HI + AgNO3 + NH3 = [Ag(NH3)2]I + HNO3 =>
HI + AgNO3 + 2 NH3 = [Ag(NH3)2]I + HNO3
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
NaOH + Mg = Mg(OH)2 + Na =>
2 NaOH + Mg = Mg(OH)2 + 2 Na
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
Pb3O4 + H2SO4 = PbSO4 + H2O + O2 =>
2 Pb3O4 + 6 H2SO4 = 6 PbSO4 + 6 H2O + O2
C12H20O10 + H2O = C12H22O11 =>
C12H20O10 + H2O = C12H22O11
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Fe2O3 + NH3*H2O = Fe(OH)3 + NH3 =>
Fe2O3 + 3 NH3*H2O = 2 Fe(OH)3 + 3 NH3
Cr + AgNO3 = Cr(NO3)3 + Ag =>
Cr + 3 AgNO3 = Cr(NO3)3 + 3 Ag
Al + NaOH + H2O = NaAlO3 + H3 =>
3 Al + 3 NaOH + 6 H2O = 3 NaAlO3 + 5 H3
HCl + HNO3 = Cl + H2NO3 =>
HCl + HNO3 = Cl + H2NO3
Au + HCl = AuCl3 + H3 =>
Au + 3 HCl = AuCl3 + H3
FeNO3 + K2S = Fe2S + KNO3 =>
2 FeNO3 + K2S = Fe2S + 2 KNO3
NaF + AgNO3 = FNO3 + AgNa =>
NaF + AgNO3 = FNO3 + AgNa
Al + H2SO4 = Al2(SO4)3 + S + H2O =>
2 Al + 4 H2SO4 = Al2(SO4)3 + S + 4 H2O
KI + Na2O2 + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
2 KI + Na2O2 + 2 H2SO4 = I2 + Na2SO4 + K2SO4 + 2 H2O
HI + K2Cr2O7 + HClO4 = I2 + KClO4 + Cr(ClO4)3 + H2O =>
6 HI + K2Cr2O7 + 8 HClO4 = 3 I2 + 2 KClO4 + 2 Cr(ClO4)3 + 7 H2O
HAsO4 + AgNO3 = AgAsO4 + HNO3 =>
HAsO4 + AgNO3 = AgAsO4 + HNO3
Si(OC2H5)4 = SiO2 + O(C2H5)2 =>
Si(OC2H5)4 = SiO2 + 2 O(C2H5)2
C5H10O5 + H2O = C3H8O3 + O2 =>
6 C5H10O5 + 10 H2O = 10 C3H8O3 + 5 O2
CaBr2 + K2CrO4 = CaCrO4 + KBr =>
CaBr2 + K2CrO4 = CaCrO4 + 2 KBr
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
ZnCl2 + CuSO4 = ZnSO4 + CuCl2 =>
ZnCl2 + CuSO4 = ZnSO4 + CuCl2
MnO4{2-} + SO3{2-} + H3O{+} = MnO2 + H2O + SO4{2-} =>
MnO4{2-} + SO3{2-} + 2 H3O{+} = MnO2 + 3 H2O + SO4{2-}
KMnO4(s) + C3H5(OH)3(l) = K2CO3(s) + Mn2O3(s) + CO2(g) + H2O(l) =>
14 KMnO4(s) + 4 C3H5(OH)3(l) = 7 K2CO3(s) + 7 Mn2O3(s) + 5 CO2(g) + 16 H2O(l)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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