| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2S + In2(C2O4)3 = In2S3 + 3 Na2(C2O4)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
In2S3 + O2 = In2O3 + SO2 =>
2 In2S3 + 9 O2 = 2 In2O3 + 6 SO2
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
C10H22 + (O2) = CO2 + H2O =>
2 C10H22 + 31(O2) = 20 CO2 + 22 H2O
C25H52 + O2 = H2O + CO2 =>
C25H52 + 38 O2 = 26 H2O + 25 CO2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Zn + S = ZnS =>
Zn + S = ZnS
C25H52 + O2 = H2O + CO2 =>
C25H52 + 38 O2 = 26 H2O + 25 CO2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
K2CrO4 + AgNO3 = KNO3 + Ag2CrO4 =>
K2CrO4 + 2 AgNO3 = 2 KNO3 + Ag2CrO4
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Ca3(PO4)2 + SiO2 = CaSiO3 + P4O10 =>
2 Ca3(PO4)2 + 6 SiO2 = 6 CaSiO3 + P4O10
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
SiBr4 + H2O = H2SiO3 + HBr =>
SiBr4 + 3 H2O = H2SiO3 + 4 HBr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl
In(ClO3)3 = InCl3 + O2 =>
2 In(ClO3)3 = 2 InCl3 + 9 O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
S2O3{2-} + OH{-} = SO4{2-} + H2O + e =>
S2O3{2-} + 10 OH{-} = 2 SO4{2-} + 5 H2O + 8e
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Na(g) + Br2(g) = NaBr(s) =>
2 Na(g) + Br2(g) = 2 NaBr(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
PbS + O2 = SO2 + PbO =>
2 PbS + 3 O2 = 2 SO2 + 2 PbO
H{+} + MnO4{-} + e = MnO2 + H2O =>
4 H{+} + MnO4{-} + 3e = MnO2 + 2 H2O
SnO + (COOH)2 = Sn(C2O4) + H2O =>
SnO + (COOH)2 = Sn(C2O4) + H2O
SnO2 + (COOH)2 = Sn(C2O4)2 + H2O =>
SnO2 + 2(COOH)2 = Sn(C2O4)2 + 2 H2O
NH3 + BCl3 = Cl3BNH3 =>
NH3 + BCl3 = Cl3BNH3
Sn2O3 + (COOH)2 = Sn2(C2O4)3 + H2O =>
Sn2O3 + 3(COOH)2 = Sn2(C2O4)3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Cu + H(NO3) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 H(NO3) = Cu(NO3)2 + 2 H2O + 2 NO2
Cu(NO3)2 + Na2CO3 + H2O = CuCO3Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CuCO3Cu(OH)2 + 4 NaNO3 + CO2
HNO3 + Na2CO3 = NaNO3 + CO2 + H2O =>
2 HNO3 + Na2CO3 = 2 NaNO3 + CO2 + H2O
CuCO3Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3Cu(OH)2 = 2 CuO + H2O + CO2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CuSO4 + Mg = MgSO4 + Cu =>
CuSO4 + Mg = MgSO4 + Cu
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
H2SO4 + Mg = MgSO4 + H2 =>
H2SO4 + Mg = MgSO4 + H2
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
| 1 2 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/08
Équations équilibrées sur11/14/07
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
