| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + CuO = HCOOH + Cu + H2
COH2 = H2CO =>
COH2 = H2CO
HCl(l) + NaOH(l) = NaCl + H2O =>
HCl(l) + NaOH(l) = NaCl + H2O
[Ni(NH3)6](OH)2 + NaBr = [Ni(NH3)6]Br2 + NaOH =>
[Ni(NH3)6](OH)2 + 2 NaBr = [Ni(NH3)6]Br2 + 2 NaOH
H3Po4 + Al(OH)3 = AlPo4 + H2O =>
H3Po4 + Al(OH)3 = AlPo4 + 3 H2O
RbOH + Li = LiOH + Rb =>
RbOH + Li = LiOH + Rb
NH4OH + CuSO4*5H2O = (NH4)2SO4 + Cu(OH)2 + H2O =>
2 NH4OH + CuSO4*5H2O = (NH4)2SO4 + Cu(OH)2 + 5 H2O
Mg{2+} + HCO3{-} + Ca(OH)2 = MgCO3 + CaCO3 + H2O =>
Mg{2+} + 2 HCO3{-} + Ca(OH)2 = MgCO3 + CaCO3 + 2 H2O
PB(NO3)2 + KI = K(NO3)2 + PBI =>
PB(NO3)2 + KI = K(NO3)2 + PBI
NaNH2 + N2O = NaN3 + NaOH + NH3 =>
2 NaNH2 + N2O = NaN3 + NaOH + NH3
ZnSO4 + H2SO4 = Zn(HSO4)2 =>
ZnSO4 + H2SO4 = Zn(HSO4)2
Mg(NO3)2 + NH3 = Mg(NH3)2 + NO3 =>
Mg(NO3)2 + 2 NH3 = Mg(NH3)2 + 2 NO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO2 + HCl = S + Cl2 + H2O =>
SO2 + 4 HCl = S + 2 Cl2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
(COONa)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
5(COONa)2 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
CuSO4(aq) + KI(aq) = CuI2(s) + K2SO4(aq) =>
CuSO4(aq) + 2 KI(aq) = CuI2(s) + K2SO4(aq)
NaCO3KNO3 = NaNO3KCO3 =>
NaCO3KNO3 = NaNO3KCO3
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
(HO)2 = HO =>
(HO)2 = 2 HO
RCH2OH + K2Cr2O7 + H2SO4 = RCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 RCH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 RCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
NaCO3H + C6O7H8 = H2O + CO2 + NaC6O7H7 =>
NaCO3H + C6O7H8 = H2O + CO2 + NaC6O7H7
Mg + BaCl2 = MgCl2 + Ba =>
Mg + BaCl2 = MgCl2 + Ba
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NO + CO + H2O = NH3 + CO2 =>
2 NO + 5 CO + 3 H2O = 2 NH3 + 5 CO2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
H2S + MnO4{-} + H{+} = S + Mn{2} + H2O =>
5 H2S + 2 MnO4{-} + 6 H{+} = 5 S + 2 Mn{2} + 8 H2O
N + H2O = H2 + NO =>
N + H2O = H2 + NO
N2 + CO2 + H3PO4 + H2O = C106H175O42N16P + HNO3 =>
60 N2 + 106 CO2 + H3PO4 + 138 H2O = C106H175O42N16P + 104 HNO3
Fe + O = Fe35O =>
35 Fe + O = Fe35O
Zn2FeCN6 + NaOH = Na2ZnO2 + Na4FeCN6 + H2O =>
Zn2FeCN6 + 8 NaOH = 2 Na2ZnO2 + Na4FeCN6 + 4 H2O
V2Zr2C3 = ZrC + V6C5 + V =>
5 V2Zr2C3 = 10 ZrC + V6C5 + 4 V
CaSO3 + H2SO4 + KMnO4 = CaSO4 + MnSO4 + K2SO4 + H2O =>
5 CaSO3 + 3 H2SO4 + 2 KMnO4 = 5 CaSO4 + 2 MnSO4 + K2SO4 + 3 H2O
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
NH2CH2COOH + Fe(OH)2 = (NH2CH2COO)2Fe + H2O =>
2 NH2CH2COOH + Fe(OH)2 = (NH2CH2COO)2Fe + 2 H2O
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2 + KNO3 =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 KNO3
FeO + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O + K2SO4 =>
10 FeO + 2 KMnO4 + 18 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 18 H2O + K2SO4
S + O2 = SO2 =>
S + O2 = SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C17H33COOHBr2 = C17H33Br2COOH =>
C17H33COOHBr2 = C17H33Br2COOH
Cr(NO3)3 = Cr + N + O =>
Cr(NO3)3 = Cr + 3 N + 9 O
HNO3 = HO + NO2 =>
HNO3 = HO + NO2
C6H6HNO3 = C6H5NO2H2O =>
C6H6HNO3 = C6H5NO2H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Na2S + S = Na2S7 =>
Na2S + 6 S = Na2S7
FeBr3HS = FeBr2HBrS =>
FeBr3HS = FeBr2HBrS
Hg2(NO3)2 = Hg + NO2 + O2 =>
Hg2(NO3)2 = 2 Hg + 2 NO2 + O2
Al + H{+} = Al{+3} + H2 =>
2 Al + 6 H{+} = 2 Al{+3} + 3 H2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
