| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H9NO3 + 6 O2 = 5 CO2 + 7 H2O + CH4N2O
S + NH3 = H2S + N2S =>
4 S + 2 NH3 = 3 H2S + N2S
Rb + KF = RbF + K =>
Rb + KF = RbF + K
SiO2 + KOH = K2Si2O5 + H2O =>
2 SiO2 + 2 KOH = K2Si2O5 + H2O
CoBr2(s) = Co(s) + Br2(g) =>
CoBr2(s) = Co(s) + Br2(g)
C4H9COOH + OH = C4H9CO2 + H2O =>
C4H9COOH + OH = C4H9CO2 + H2O
C9H8O4 + NaHCO2 = CO2 + H2O + C9H7NaO4 =>
17 C9H8O4 + 18 NaHCO2 = 9 CO2 + 14 H2O + 18 C9H7NaO4
CH3CH2O2H + O2 = CO2 + H2O =>
2 CH3CH2O2H + 5 O2 = 4 CO2 + 6 H2O
H2O + CO = CO2 + H3 =>
3 H2O + 3 CO = 3 CO2 + 2 H3
NaOH + H2S2O7 = Na2SO4 + H2SO4 =>
2 NaOH + 2 H2S2O7 = Na2SO4 + 3 H2SO4
CrO4{2-} + H{+} + H2O2 = Cr(O2)2O + H2O =>
CrO4{2-} + 2 H{+} + 2 H2O2 = Cr(O2)2O + 3 H2O
HNO3 + Ag2SO4 = AgNO3 + H2SO4 =>
2 HNO3 + Ag2SO4 = 2 AgNO3 + H2SO4
Ag2O + Cl2 + H2O = AgCl + HClO =>
Ag2O + 2 Cl2 + H2O = 2 AgCl + 2 HClO
KI(aq) + Cl2(aq) = KCl + I2 =>
2 KI(aq) + Cl2(aq) = 2 KCl + I2
Li2CO3 + Mn3O4 + O2 = LiMn2O4 + CO2 =>
6 Li2CO3 + 8 Mn3O4 + 5 O2 = 12 LiMn2O4 + 6 CO2
NaOH + KHCO3 = NaHCO3 + KOH =>
NaOH + KHCO3 = NaHCO3 + KOH
Si + HNO3 + HF = H2[SiF6] + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2[SiF6] + 4 NO + 8 H2O
C6H12O6 = CH3 + CH2OH + CO2 =>
C6H12O6 = 2 CH3 + 2 CH2OH + 2 CO2
H{+} + MnO4{-} + C2H5OH = Mn{2+} + C2H3OH + H2O =>
6 H{+} + 2 MnO4{-} + 5 C2H5OH = 2 Mn{2+} + 5 C2H3OH + 8 H2O
K2Cr2O7NaOH = K2OHCr2O7Na =>
K2Cr2O7NaOH = K2OHCr2O7Na
HCl(g) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(g) + NaOH(aq) = NaCl(aq) + H2O(l)
[Cd(NH3)4](OH)2 + (NH4)2S = CdS + NH3 + H2O =>
[Cd(NH3)4](OH)2 + (NH4)2S = CdS + 6 NH3 + 2 H2O
MgCO3 + H2SO4 = MgSO4CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4CO2 + H2O
C4H9OH(g) + O2(g) = CO2(g) + H2O(l) =>
C4H9OH(g) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
H3PO2 + Ba(OH)2 = BaHPO2 + H2O =>
H3PO2 + Ba(OH)2 = BaHPO2 + 2 H2O
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HNO3 + Pb(OH)4 = H2O + Pb(NO3)4 =>
4 HNO3 + Pb(OH)4 = 4 H2O + Pb(NO3)4
*Cr + *3O2 = *2Cr2O3 =>
4*Cr + *3O2 = *2Cr2O3
Cu + N = Cu3N2 =>
3 Cu + 2 N = Cu3N2
Al + H2SO4{-2} = AlSO4{-2} + H2 =>
Al + H2SO4{-2} = AlSO4{-2} + H2
Cl2O + MgO = MgCl2 + O2 =>
Cl2O + MgO = MgCl2 + O2
Co(NO3)2(H2O)6 + Na2HPO4 = Co3(PO4)2(H2O)8 + NaNO3 + HNO3 + H2O =>
3 Co(NO3)2(H2O)6 + 2 Na2HPO4 = Co3(PO4)2(H2O)8 + 4 NaNO3 + 2 HNO3 + 10 H2O
Pb(No3)2 + K2CrO4 = KNo3 + PbCrO4 =>
Pb(No3)2 + K2CrO4 = 2 KNo3 + PbCrO4
NiOOH + H{+} + {-} = Ni(OH)2 =>
NiOOH + H{+} + e = Ni(OH)2
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C6H4Cl2 + O2 = CO + H2O + Cl2 =>
C6H4Cl2 + 4 O2 = 6 CO + 2 H2O + Cl2
C8H4O4K2 + H2SO4 = C8H6O4 + K2SO4 =>
C8H4O4K2 + H2SO4 = C8H6O4 + K2SO4
(AuO)3 = AuO =>
(AuO)3 = 3 AuO
Na2S2O3 + CaCO3 = Na2CO3 + CO2 + SO2 + Ca =>
Na2S2O3 + 2 CaCO3 = Na2CO3 + CO2 + 2 SO2 + 2 Ca
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
NO2(d) + O2(d) + H2O = HNO3(aq) =>
4 NO2(d) + O2(d) + 2 H2O = 4 HNO3(aq)
CuCl2Ag2(SO4) = Cu(SO4)Ag2Cl2 =>
CuCl2Ag2(SO4) = Cu(SO4)Ag2Cl2
KAl(SO4)2 + BaCl2 = KCl + AlCl3 + BaSO4 =>
KAl(SO4)2 + 2 BaCl2 = KCl + AlCl3 + 2 BaSO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu(H2O)6NaOH = Cu(OH)Na(H2O)6 =>
Cu(H2O)6NaOH = Cu(OH)Na(H2O)6
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
NaOH + HF = NaHF2 + H2O =>
NaOH + 2 HF = NaHF2 + H2O
HBr + O2 = H2O1 + Br2 =>
4 HBr + O2 = 2 H2O1 + 2 Br2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
