| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2SiO5 + 3 COCl2 = 2 AlCl3 + 3 CO2 + SiO2
HClHgOKI = KClHgIOH =>
HClHgOKI = KClHgIOH
C6H5COONa + NaOH = C6H6 + CO2 + Na =>
18 C6H5COONa + 12 NaOH = 17 C6H6 + 24 CO2 + 30 Na
Ca(NO3)2 + O2 = CaO2 + (NO3) =>
Ca(NO3)2 + O2 = CaO2 + 2(NO3)
Br = Br2 =>
2 Br = Br2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K2O + Ca3(PO4)2 = K3(PO4) + CaO =>
3 K2O + Ca3(PO4)2 = 2 K3(PO4) + 3 CaO
NaBr(aq)AgNO3(aq) = NaNO3AgBr =>
NaBr(aq)AgNO3(aq) = NaNO3AgBr
LiBrCo(SO4)2 = Li(SO4)2CoBr =>
LiBrCo(SO4)2 = Li(SO4)2CoBr
AlPO4 + K = K3PO4 + Al =>
AlPO4 + 3 K = K3PO4 + Al
C2H5NH2 + HNO3 = C2H5OH + N2 + H2O =>
5 C2H5NH2 + 3 HNO3 = 5 C2H5OH + 4 N2 + 4 H2O
HNO3 + NH4OH = N2OH + H2O =>
7 HNO3 + 9 NH4OH = 8 N2OH + 22 H2O
nitricacid + rubidium = rubidiumnitrate + hydrogen =>
2 HNO3 + 2 Rb = 2 RbNO3 + H2
Cu2SO4 + H2SO4 + O2 = CuSO4 + H2O =>
2 Cu2SO4 + 2 H2SO4 + O2 = 4 CuSO4 + 2 H2O
H2 + CuO = copper + H2O =>
H2 + CuO = Cu + H2O
NaHCO3CH3CO(OH) = CO2H2OC2H3NaO2 =>
NaHCO3CH3CO(OH) = CO2H2OC2H3NaO2
KCrO4 + Pb(NO3)2 = Pb(CrO4)2 + KNO3 =>
2 KCrO4 + Pb(NO3)2 = Pb(CrO4)2 + 2 KNO3
Fe3O4 + H2SO4 = Fe + SO4 + H2O =>
Fe3O4 + 4 H2SO4 = 3 Fe + 4 SO4 + 4 H2O
Cr2O7{2-} + HSO3{-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 HSO3{-} + 5 H{+} = 2 Cr{3+} + 3 SO4{2-} + 4 H2O
C2H4O2HCl = C2H5O2Cl =>
C2H4O2HCl = C2H5O2Cl
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
H2ClFeO2 + NaOH = NaCl + Fe(OH)3 =>
H2ClFeO2 + NaOH = NaCl + Fe(OH)3
H2O + S{2-} + MnO4{-} = S + MnO(OH)2{-} + OH{-} =>
3 H2O + 2 S{2-} + MnO4{-} = 2 S + MnO(OH)2{-} + 4 OH{-}
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
K2MnO4 + CH3COOH = KMnO4 + MnO2 + H2O + CH3COOK =>
3 K2MnO4 + 4 CH3COOH = 2 KMnO4 + MnO2 + 2 H2O + 4 CH3COOK
ZnCl2 + Ba(OH)2 + H2SO4 = Ba[Zn(OH)4] + BaSO4 + HCl =>
ZnCl2 + 2 Ba(OH)2 + H2SO4 = Ba[Zn(OH)4] + BaSO4 + 2 HCl
KCl + KOH + I2 = KClO + KI + H2O =>
KCl + 2 KOH + I2 = KClO + 2 KI + H2O
KClO2 + CaSO3 = KCl(SO3) + CaO2 =>
KClO2 + CaSO3 = KCl(SO3) + CaO2
AgNO3(aq)NaCl = AgClNaNO3(aq) =>
AgNO3(aq)NaCl = AgClNaNO3(aq)
MgO + Al(OH)3 = MgAl2O4 + H2O =>
MgO + 2 Al(OH)3 = MgAl2O4 + 3 H2O
CaBr2 + (NH4)2CO3 = NH4Br + CaCO3 =>
CaBr2 + (NH4)2CO3 = 2 NH4Br + CaCO3
Ag(NO3)Na2(CO3) = Ag(CO3)Na2(NO3) =>
Ag(NO3)Na2(CO3) = Ag(CO3)Na2(NO3)
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
ZnPb2NO3 = Pb2ZnNO3 =>
ZnPb2NO3 = Pb2ZnNO3
MgClNaO = MgONaCl =>
MgClNaO = MgONaCl
Mn(NO3)3Al = Al(NO3)3Mn =>
Mn(NO3)3Al = Al(NO3)3Mn
Al + CuI2 = AlI3 + Cu =>
2 Al + 3 CuI2 = 2 AlI3 + 3 Cu
FeS2 + Cl2 + H2O = FeCl3 + SO2 + HCl =>
2 FeS2 + 11 Cl2 + 8 H2O = 2 FeCl3 + 4 SO2 + 16 HCl
NaHCO3 + C6H8O6 = C6H5Na3O7 + CO2 + H2O =>
30 NaHCO3 + 9 C6H8O6 = 10 C6H5Na3O7 + 24 CO2 + 26 H2O
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3CHOCH3 + H2O =>
6 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CH3CHOCH3 + 7 H2O
CH3CH(CH3)CH2CH3 + HNO3 = H2O + CH3CNO2(CH3)CH2CH3 =>
CH3CH(CH3)CH2CH3 + HNO3 = H2O + CH3CNO2(CH3)CH2CH3
FeCl2 + Na2SO4 = FeSO4 + NaCl =>
FeCl2 + Na2SO4 = FeSO4 + 2 NaCl
H3PO4 + Zr(OH)4 = H2O + Zr3P4O16 =>
4 H3PO4 + 3 Zr(OH)4 = 12 H2O + Zr3P4O16
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
F2O + H2O = H2F2O2 =>
F2O + H2O = H2F2O2
Ba(OH)2 + NaOH = H2O + Na2BaO2 =>
Ba(OH)2 + 2 NaOH = 2 H2O + Na2BaO2
C18H29(OH)3 + O2 = CO2 + H2O =>
2 C18H29(OH)3 + 49 O2 = 36 CO2 + 32 H2O
NH3 + Na2CO3 = Na(NH3) + CO3 =>
2 NH3 + Na2CO3 = 2 Na(NH3) + CO3
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
Na(OH) + H2(SO4) = Na(HSO4) + H2O =>
Na(OH) + H2(SO4) = Na(HSO4) + H2O
| 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 65 66 67 68 69 70 71 72 73 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/24
Équations équilibrées sur05/19/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
