| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2(aq) + Na2C2O4(aq) = CaC2O4(s) + 2 NaNO3
Ag2O2 = AgO =>
Ag2O2 = 2 AgO
Al2S3(s) + H2O(l) = Al(OH)3 + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3 + 3 H2S(g)
MoO4{2-} + S2O4{2-} + H{+} = Mo154O532H168{14-} + SO2 + H2O =>
154 MoO4{2-} + 21 S2O4{2-} + 336 H{+} = Mo154O532H168{14-} + 42 SO2 + 84 H2O
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
C4H8 + KMnO4 + H2SO4 = C4H8O2 + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 4 KMnO4 + 6 H2SO4 = 5 C4H8O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Fe3O4 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3 = 3 Fe(NO3)3 + NO2 + 5 H2O
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + H2O + K2SO4 + Na2SO4 =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 4 MnSO4 + 6 H2O + 2 K2SO4 + 5 Na2SO4
Ni2(SO4)3 = Ni + SO4 =>
Ni2(SO4)3 = 2 Ni + 3 SO4
CHCH + Cu = CHCHCu =>
CHCH + Cu = CHCHCu
HCl + SiH4 = SiCl4 + H2 =>
4 HCl + SiH4 = SiCl4 + 4 H2
Al(OH)3 = Al + H2 + O2 =>
2 Al(OH)3 = 2 Al + 3 H2 + 3 O2
FeO + HMnO4 = Fe(MnO4)2 + H2O =>
FeO + 2 HMnO4 = Fe(MnO4)2 + H2O
MgCl2 + Na2SO4 = MgSO4 + ClNa =>
MgCl2 + Na2SO4 = MgSO4 + 2 ClNa
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K2O + CO = K + CO2 =>
K2O + CO = 2 K + CO2
HOCl + HCl + KI = I2 + KCl + H2O =>
HOCl + HCl + 2 KI = I2 + 2 KCl + H2O
C8H10O2 + (H3C)3COH = C16H26O2 + H2O =>
C8H10O2 + 2(H3C)3COH = C16H26O2 + 2 H2O
Rb2O + SO3 = Rb2SO4 =>
Rb2O + SO3 = Rb2SO4
ClNH4 + Sb = Cl3Sb + NH4 =>
3 ClNH4 + Sb = Cl3Sb + 3 NH4
Sn + HNO3 = SnO + N2 + H2 =>
6 Sn + 2 HNO3 = 6 SnO + N2 + H2
HClO3 = ClO2 + HClO4 + H2O =>
3 HClO3 = 2 ClO2 + HClO4 + H2O
Fe2O3 + C2 = Fe + CO2 =>
4 Fe2O3 + 3 C2 = 8 Fe + 6 CO2
Ca(OH)2 + F2(g) = CaF2 + H2O + O2 =>
2 Ca(OH)2 + 2 F2(g) = 2 CaF2 + 2 H2O + O2
Na2Al2O4 + H2O = NaOH + Al2O3 =>
Na2Al2O4 + H2O = 2 NaOH + Al2O3
C2H5OH + K2Cr2O7 + HCl = CH3COOH + KCl + CrCl3 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 16 HCl = 3 CH3COOH + 4 KCl + 4 CrCl3 + 11 H2O
Na + H2O = NaOH + H22 =>
22 Na + 22 H2O = 22 NaOH + H22
KBrCO2 = KO2CBr =>
KBrCO2 = KO2CBr
CaCO3(S) = CO2 + CaO(S) =>
CaCO3(S) = CO2 + CaO(S)
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
C2H5Br + KOH = C2H4 + KBr + H2O =>
C2H5Br + KOH = C2H4 + KBr + H2O
C6H12 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 8 KMnO4 + 12 H2SO4 = 10 C3H6O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO2 + HCl =>
C2H5NSCl + 5 O2 = 2 CO2 + 2 H2O + NO2 + SO2 + HCl
Ba + Hg(NO3)2 = Ba(NO3)2 + Hg =>
Ba + Hg(NO3)2 = Ba(NO3)2 + Hg
SO3 + KNO3 = K2SO4 + N10O25 =>
5 SO3 + 10 KNO3 = 5 K2SO4 + N10O25
Ce(OH)3 + H2O2 = Ce(OOH)4 + H2O =>
2 Ce(OH)3 + 9 H2O2 = 2 Ce(OOH)4 + 8 H2O
Ni2{+} + e = Ni =>
Ni2{+} + e = 2 Ni
Na2(SO4) + (NH4)Cl = NaCl + (NH4)2(SO4) =>
Na2(SO4) + 2(NH4)Cl = 2 NaCl + (NH4)2(SO4)
K + Cu = KCu =>
K + Cu = KCu
CH3COOHOHOH + O2 = CO2 + H2O =>
2 CH3COOHOHOH + 3 O2 = 4 CO2 + 6 H2O
Ag(NO3)2 + Na2SO4 = Ag2SO4 + Na(NO3)2 =>
2 Ag(NO3)2 + Na2SO4 = Ag2SO4 + 2 Na(NO3)2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na2SO4(s) + CaCl2(aq) = CaSO4(aq) + NaCl =>
Na2SO4(s) + CaCl2(aq) = CaSO4(aq) + 2 NaCl
Cu + Fe(OH)2 = Cu(OH)2 + Fe =>
Cu + Fe(OH)2 = Cu(OH)2 + Fe
SiCl4 + Mg(s) = Si(s) + MgCl2(s) =>
SiCl4 + 2 Mg(s) = Si(s) + 2 MgCl2(s)
KOH + O2 = KO2 + H2O =>
4 KOH + 3 O2 = 4 KO2 + 2 H2O
NaBr3 + AgNO3 = AgBr + Na(NO3)3 =>
NaBr3 + 3 AgNO3 = 3 AgBr + Na(NO3)3
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + 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 |
| 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.
