| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3COOH + H2SO4 = CH3COO + H2O + SO2 =>
2 CH3COOH + H2SO4 = 2 CH3COO + 2 H2O + SO2
KOH(s) + HBr(aq) = KBr(aq) + H2O(l) =>
KOH(s) + HBr(aq) = KBr(aq) + H2O(l)
*5O2 + H2O = OH =>
*5O2 + 10 H2O = 20 OH
Sb + H2SO4 = Sb2(SO4)3 + SO2 + H2O =>
2 Sb + 6 H2SO4 = Sb2(SO4)3 + 3 SO2 + 6 H2O
Al + Fl2 = Al2Fl3 =>
4 Al + 3 Fl2 = 2 Al2Fl3
HBr + Mg(OH)2 = MgBr2 + Water =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
C4H4N2 + O2 = CO2 + H2O + N2 =>
C4H4N2 + 5 O2 = 4 CO2 + 2 H2O + N2
UOSO4 + K2Cr2O7 + H2SO4 = UO2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 UOSO4 + K2Cr2O7 + 4 H2SO4 = 3 UO2SO4 + Cr2(SO4)3 + 4 H2O + K2SO4
MnSO4 + K2S2O8 + NaOH = MnO2 + K2SO4 + Na2SO4 + H2O =>
MnSO4 + K2S2O8 + 4 NaOH = MnO2 + K2SO4 + 2 Na2SO4 + 2 H2O
Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
H2C2O4 + Sr = SrC2O4 + H2 =>
H2C2O4 + Sr = SrC2O4 + H2
NaCl(aq) + H2SO4(aq) = NaHSO4 + HCl =>
NaCl(aq) + H2SO4(aq) = NaHSO4 + HCl
Ga2NC3H15(s) = GaH3(s) + N(CH3)3(l) =>
Ga2NC3H15(s) = 2 GaH3(s) + N(CH3)3(l)
CaC2 + H2O + CO = CH2CHO2H + Ca(OH)2 =>
2 CaC2 + 8 H2O + 2 CO = 3 CH2CHO2H + 2 Ca(OH)2
Cd + Na2S = Cd(S)3 + Na =>
Cd + 3 Na2S = Cd(S)3 + 6 Na
Cu + Fe(SO4)3 = Cu(SO4)3 + Fe =>
Cu + Fe(SO4)3 = Cu(SO4)3 + Fe
KNO3 + FeCl2 + H2SO4 = N2 + FeCl3 + Fe2(SO4)3 + K2SO4 + H2O =>
6 KNO3 + 30 FeCl2 + 18 H2SO4 = 3 N2 + 20 FeCl3 + 5 Fe2(SO4)3 + 3 K2SO4 + 18 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + Co(NO3)2 = Mg(NO3)2 + Co =>
Mg + Co(NO3)2 = Mg(NO3)2 + Co
H(ClO2)2 + Ca(OH) = Ca(ClO2)2 + H2O =>
H(ClO2)2 + Ca(OH) = Ca(ClO2)2 + H2O
NaCl + H2SO4 + MnO2 = MnSO2 + Na2SO4 + Cl2 + H2O =>
6 NaCl + 4 H2SO4 + MnO2 = MnSO2 + 3 Na2SO4 + 3 Cl2 + 4 H2O
(Pb(NO3)2) + (KI) = KNO3 + PbI2 =>
(Pb(NO3)2) + 2(KI) = 2 KNO3 + PbI2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeO2 + H2O = Fe(OH)4 =>
FeO2 + 2 H2O = Fe(OH)4
CaS + HNO3 = Ca(NO3)2 + H2S =>
CaS + 2 HNO3 = Ca(NO3)2 + H2S
HgCl2 + Mg = Hg + MgCl2 =>
HgCl2 + Mg = Hg + MgCl2
KNO2 + H2SO4 = K2SO4 + HNO3 + NO + H2O =>
6 KNO2 + 3 H2SO4 = 3 K2SO4 + 2 HNO3 + 4 NO + 2 H2O
O2 + H2O = OH =>
O2 + 2 H2O = 4 OH
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
CH3OH + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 19 H2O + 6 MnSO4 + 3 K2SO4
C6H5CH(OH)CH3 + CuO = C6H5COCH3 + Cu + H2O =>
C6H5CH(OH)CH3 + CuO = C6H5COCH3 + Cu + H2O
Fe2 + HNO3 = Fe(NO3)2 + H2 =>
Fe2 + 4 HNO3 = 2 Fe(NO3)2 + 2 H2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
As2S + H2SO4 = H3AsO4 + SO2 + H2O =>
As2S + 7 H2SO4 = 2 H3AsO4 + 8 SO2 + 4 H2O
Cl2 + Na2S + NaOH = Na2SO4 + NaCl + H2O =>
4 Cl2 + Na2S + 8 NaOH = Na2SO4 + 8 NaCl + 4 H2O
Sr(OH)2 + Cl2 = Sr(ClO3)2 + H2O + SrCl2 =>
6 Sr(OH)2 + 6 Cl2 = Sr(ClO3)2 + 6 H2O + 5 SrCl2
BaCl2(s) + H2O(l) = BaCl2*2H2O(s) =>
BaCl2(s) + 2 H2O(l) = BaCl2*2H2O(s)
Zn(NO3)2 = ZnO + O2 + NO2 =>
2 Zn(NO3)2 = 2 ZnO + O2 + 4 NO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
(NH4)2C2O4 + Sr(NO3)2 = (NH4)(NO3) + SrC2O4 =>
(NH4)2C2O4 + Sr(NO3)2 = 2(NH4)(NO3) + SrC2O4
AgBr + HCl = H[AgCl2] + HBr =>
AgBr + 2 HCl = H[AgCl2] + HBr
CH3COOH + Fe(OH2) = FeCH3COOH + H2O =>
CH3COOH + Fe(OH2) = FeCH3COOH + H2O
C4H8 + Na = C4H6Na2 + H2 =>
C4H8 + 2 Na = C4H6Na2 + H2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
BOH + H2O = OH + BH2 =>
BOH + 2 H2O = 3 OH + BH2
NH4NO3 + CH3COOH = CH3COONH4 + HNO3 =>
NH4NO3 + CH3COOH = CH3COONH4 + HNO3
C3H7OH + CuO = CH3COCH3 + Cu + H2O =>
C3H7OH + CuO = CH3COCH3 + Cu + H2O
NaCl + NH3 = Na3N + HCl =>
3 NaCl + NH3 = Na3N + 3 HCl
Cu + NaNO3 + H2SO4 = NO2 + CuSO4 + Na2SO4 + H2O =>
Cu + 2 NaNO3 + 2 H2SO4 = 2 NO2 + CuSO4 + Na2SO4 + 2 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 |
| 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.
