| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoI2 + Br2 = 2 CoBr + 2 I2
O + CO = CO4 =>
3 O + CO = CO4
AsO33{-} + I2 + H2O = AsO43{-} + I{-} + H{+} =>
AsO33{-} + 10 I2 + 10 H2O = AsO43{-} + 20 I{-} + 20 H{+}
AsS5 + HNO3 = H3AsO4 + HSO4 + NO2 + H2O =>
AsS5 + 40 HNO3 = H3AsO4 + 5 HSO4 + 40 NO2 + 16 H2O
HOCH2COOH + NH3 = HOCH2COOH4N =>
HOCH2COOH + NH3 = HOCH2COOH4N
C9H8 + Cr2O7{-2} + H3O{+} = C9H8O4 + Cr{+3} + H2O =>
3 C9H8 + 4 Cr2O7{-2} + 32 H3O{+} = 3 C9H8O4 + 8 Cr{+3} + 48 H2O
Sr(CH3COO)2 + Na2CO3 = SrCO3 + NaCH3COO =>
Sr(CH3COO)2 + Na2CO3 = SrCO3 + 2 NaCH3COO
NH4OH + Li + C10H15NO = LiNH2 + H2O + C10H15N =>
2 NH4OH + 2 Li + C10H15NO = 2 LiNH2 + 3 H2O + C10H15N
CH3COOH + CaC = CaC2 + H2O =>
CH3COOH + 2 CaC = 2 CaC2 + 2 H2O
C3H80 + K2Cr2O7 + H2SO4 = C3H6O2 + K2SO4 + Cr2(SO4)2 + H2O =>
4 C3H80 + 39 K2Cr2O7 + 117 H2SO4 = 4 C3H6O2 + 39 K2SO4 + 39 Cr2(SO4)2 + 265 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + AgN3 = ZnN3 + Ag =>
Zn + AgN3 = ZnN3 + Ag
H3(PO4) + AgCl = Ag3(PO4) + HCl =>
H3(PO4) + 3 AgCl = Ag3(PO4) + 3 HCl
CH2O2 + H2O = CHO2{-} + H3O{+} =>
CH2O2 + H2O = CHO2{-} + H3O{+}
C17H2NO4 + O2 = CO2 + H2O + N2 =>
2 C17H2NO4 + 31 O2 = 34 CO2 + 2 H2O + N2
NaCl + Cu(NO3)2 = CuCl + Na(NO3)2 =>
NaCl + Cu(NO3)2 = CuCl + Na(NO3)2
NaHCO3 + Cu(NO3)2 = CO2 + CuCO3 + H2O + NaNO3 =>
2 NaHCO3 + Cu(NO3)2 = CO2 + CuCO3 + H2O + 2 NaNO3
CH3CH2CH2COOCH3 + KOH = CH3CH2CH2COOK + CH3OH =>
CH3CH2CH2COOCH3 + KOH = CH3CH2CH2COOK + CH3OH
Fe2O2 + C0 = Fe + CO2 =>
Fe2O2 + C0 = 2 Fe + CO2
I2(CF2)3 + (C2H4)6 = I2(CF2)3(CH2)2 =>
6 I2(CF2)3 + (C2H4)6 = 6 I2(CF2)3(CH2)2
Cu(s) + Ag{+}(aq) = Cu{+2}(aq) + Ag(s) =>
Cu(s) + 2 Ag{+}(aq) = Cu{+2}(aq) + 2 Ag(s)
CuCl + OH{-} = Cu(OH) + Cl{-} =>
CuCl + OH{-} = Cu(OH) + Cl{-}
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Li2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + LiOH(aq) =>
Li2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 LiOH(aq)
Sn{2+} + HOH = SnOH{+} + H{+} =>
Sn{2+} + HOH = SnOH{+} + H{+}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO2 + BiCl3 + H2O = H3PO4 + Bi + HCl =>
3 H3PO2 + 4 BiCl3 + 6 H2O = 3 H3PO4 + 4 Bi + 12 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O2 + S + KOH = K2S2O3 + H2O =>
2 H2O2 + 2 S + 2 KOH = K2S2O3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3COOH + BaO = Ba(CH3COO)2 + H2O =>
2 CH3COOH + BaO = Ba(CH3COO)2 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe2O3 + NaCl = FeCl3 + Na2O =>
Fe2O3 + 6 NaCl = 2 FeCl3 + 3 Na2O
Ba(NO3)2 + H3PO4 = HNO3 + Ba3(PO4)2 =>
3 Ba(NO3)2 + 2 H3PO4 = 6 HNO3 + Ba3(PO4)2
SbO3 + Fe = Sb + FeO =>
SbO3 + 3 Fe = Sb + 3 FeO
C2H5OH = Ethylene + water =>
C2H5OH = C2H4 + H2O
AlCl3 + Mg + H2O = MgCl2 + Al(OH)3 + H2 =>
2 AlCl3 + 3 Mg + 6 H2O = 3 MgCl2 + 2 Al(OH)3 + 3 H2
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
ZnO2H2 + H3PO4 = Zn3P2O8 + H2O =>
3 ZnO2H2 + 2 H3PO4 = Zn3P2O8 + 6 H2O
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
C6H5CO2H(s) = C(s) + CO2(g) + H2(g) =>
C6H5CO2H(s) = 6 C(s) + CO2(g) + 3 H2(g)
CO3Na2 + H2SO4 = CO2 + H2O + Na2SO4 =>
CO3Na2 + H2SO4 = CO2 + H2O + Na2SO4
Cd + MgSO4 = CdSO4 + Mg =>
Cd + MgSO4 = CdSO4 + Mg
H{+} + NO{-} + Cr2O7{2-} = Cr{3+} + NO3{-} + H2O =>
16 H{+} + 3 NO{-} + 2 Cr2O7{2-} = 4 Cr{3+} + 3 NO3{-} + 8 H2O
HNO3 + Al = Al(NO3)3 + H2 =>
6 HNO3 + 2 Al = 2 Al(NO3)3 + 3 H2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Cu + HNO3 = Cu(NO3)2 + N2O + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + N2O + 5 H2O
SO3 + P4 = P4O10 + SO2 =>
10 SO3 + P4 = P4O10 + 10 SO2
CH3COOH + Fe(OH)3 = Fe(CH3CO2)3 + H2O =>
3 CH3COOH + Fe(OH)3 = Fe(CH3CO2)3 + 3 H2O
(CH3CH2)3N + H2SO4 = (CH3CH2)3NH2SO4 =>
(CH3CH2)3N + H2SO4 = (CH3CH2)3NH2SO4
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/24
Équations équilibrées sur01/07/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
