| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2(s) + 6 OCl(aq) = 2 IO3(aq) + 6 Cl(aq)
Pb(CrO2)2 + HNO3 = H2Cr2O7 + Pb(NO3)2 + NO + H2O =>
Pb(CrO2)2 + 4 HNO3 = H2Cr2O7 + Pb(NO3)2 + 2 NO + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaI2 + H2SO4 = HI + CaSO4 =>
CaI2 + H2SO4 = 2 HI + CaSO4
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
CH3(CH2)4CH3 + O2 = CO2 + H2 =>
CH3(CH2)4CH3 + 6 O2 = 6 CO2 + 7 H2
(NH4)2S + HgBr2 = NH4Br + HgS =>
(NH4)2S + HgBr2 = 2 NH4Br + HgS
MnO4(aq) + S2(aq) = MnO2(s) + SO3(aq) =>
3 MnO4(aq) + S2(aq) = 3 MnO2(s) + 2 SO3(aq)
K + N2 = K2N =>
4 K + N2 = 2 K2N
V2S3 + KMnO4 + HCl = H6V10O28 + S + MnCl2 + KCl + H2O =>
5 V2S3 + 10 KMnO4 + 30 HCl = H6V10O28 + 15 S + 10 MnCl2 + 10 KCl + 12 H2O
Ca + Sn(NO3)4 = Ca(NO3)2 + Sn =>
2 Ca + Sn(NO3)4 = 2 Ca(NO3)2 + Sn
Ca + Al(NO3)3 = Ca(NO3)2 + Al =>
3 Ca + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al
Mg + Sn(NO3)4 = Mg(NO3)2 + Sn =>
2 Mg + Sn(NO3)4 = 2 Mg(NO3)2 + Sn
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
S8(aq) + MnO4(aq) = SO4(aq) + MnO2(s) =>
S8(aq) + 16 MnO4(aq) = 8 SO4(aq) + 16 MnO2(s)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mg2 + N2 = Mg2N2 =>
Mg2 + N2 = Mg2N2
CuSO4 + Ni = NiSO4 + Cu =>
CuSO4 + Ni = NiSO4 + Cu
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
UF4 + Ca = CaF4 + U =>
UF4 + Ca = CaF4 + U
ZnN2H12O12 + C6H10O8 = ZnO + N2 + CO2 + H2O =>
9 ZnN2H12O12 + 5 C6H10O8 = 9 ZnO + 9 N2 + 30 CO2 + 79 H2O
Sn + HNO3 = Sn(NO3)2 + N2O + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + N2O + 5 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C4H90H + Cr2O7{-2} + H{+} = C3H7COOH + Cr{+3} + H2O =>
2 C4H90H + 29 Cr2O7{-2} + 232 H{+} = 2 C3H7COOH + 58 Cr{+3} + 199 H2O
C4H9OH + Cr2O7{-2} + H{+} = C3H7COOH + Cr{+3} + H2O =>
3 C4H9OH + 2 Cr2O7{-2} + 16 H{+} = 3 C3H7COOH + 4 Cr{+3} + 11 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KHCO3 + HCl = H2O + CO2 + KCl =>
KHCO3 + HCl = H2O + CO2 + KCl
HNO3 + Zn = Zn(NO3)2 + H2 =>
2 HNO3 + Zn = Zn(NO3)2 + H2
NaSO4 + AgNO3 = NaNO3 + AgSO4 =>
NaSO4 + AgNO3 = NaNO3 + AgSO4
FeCl2 + K2MnO4 + HCl = FeCl3 + MnCl3 + KCl + H2O =>
3 FeCl2 + K2MnO4 + 8 HCl = 3 FeCl3 + MnCl3 + 2 KCl + 4 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
MnO2 + H2C2O4 + H2SO4 = CO2 + MnSO4 + H2O =>
MnO2 + H2C2O4 + H2SO4 = 2 CO2 + MnSO4 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
MnSO4 + (NH4)2S = MnS + (NH4)2SO4 =>
MnSO4 + (NH4)2S = MnS + (NH4)2SO4
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeCl2 + K2MnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
4 FeCl2 + K2MnO4 + 8 HCl = 4 FeCl3 + MnCl2 + 2 KCl + 4 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
| 1 2 3 4 5 6 7 8 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/08/11
Équations équilibrées sur12/08/10
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
