| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2CH2OH + 4 CH3CH2CH2COOH = 4 CH3CH2CH2CH2COOH + H2O
Ni + HCl = NiHCl =>
Ni + HCl = NiHCl
CdCO3 + HCl = CdCl2 + CO2 + H2O =>
CdCO3 + 2 HCl = CdCl2 + CO2 + H2O
Na2B4O7 + NaOH = H3BO3 + Na2O =>
Na2B4O7 + 12 NaOH = 4 H3BO3 + 7 Na2O
Na2(Pb(OH)6) = PbO2 + NaOH + H2O =>
Na2(Pb(OH)6) = PbO2 + 2 NaOH + 2 H2O
CaCl2 + Na(SO)4 = Ca(SO)4 + NaCl2 =>
CaCl2 + Na(SO)4 = Ca(SO)4 + NaCl2
H3PO + NaOH = H2O + NaH2PO =>
H3PO + NaOH = H2O + NaH2PO
Be + KNO3 + KOH + H2O = NH3 + K[Be(OH)4] =>
8 Be + 3 KNO3 + 5 KOH + 18 H2O = 3 NH3 + 8 K[Be(OH)4]
Al + Fe1O3 = Al2O3 + Fe =>
2 Al + Fe1O3 = Al2O3 + Fe
C3H7OH + CuO = C3H7O + H2O + Cu =>
2 C3H7OH + CuO = 2 C3H7O + H2O + Cu
KNO3 + Na2S = K2S + Na(NO3) =>
2 KNO3 + Na2S = K2S + 2 Na(NO3)
AgBr + KSCN = AgSCN + KBr =>
AgBr + KSCN = AgSCN + KBr
SO3 + H2O = SO3H2SO4 =>
2 SO3 + H2O = SO3H2SO4
CH3COOCH2CH3 + Na2CO3 = CH3COOCH2CHNa + H2O + CO2 =>
19 CH3COOCH2CH3 + 10 Na2CO3 = 20 CH3COOCH2CHNa + 16 H2O + 6 CO2
F142Cl142 = ClF =>
F142Cl142 = 142 ClF
NH4{+} + OH{-} + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4{+} + 3 OH{-} + AlCl3 = Al(OH)3 + 3 NH4Cl
Mg + H2SO4(k) = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4(k) = 4 MgSO4 + H2S + 4 H2O
OH(CH2)6OH + CuO = Cu + H2O + C6H10O2 =>
OH(CH2)6OH + 2 CuO = 2 Cu + 2 H2O + C6H10O2
ZnH2SO4 = ZnSO4H2 =>
ZnH2SO4 = ZnSO4H2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Ba + F2 = BaF2 =>
Ba + F2 = BaF2
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
FeS + H{+} = H2S + Fe{2+} =>
FeS + 2 H{+} = H2S + Fe{2+}
NaFeO = NaOFe =>
NaFeO = NaOFe
Cr(OH)3 = Cr2O3 + HOH =>
2 Cr(OH)3 = Cr2O3 + 3 HOH
Rb + HBrO = RbO + HBr =>
Rb + HBrO = RbO + HBr
H + C2H = C2H6 =>
5 H + C2H = C2H6
Au + Zn = AuZn =>
Au + Zn = AuZn
Na + HCI = NaHCI =>
Na + HCI = NaHCI
Al(s) + I2(g) = AlI3(g) =>
2 Al(s) + 3 I2(g) = 2 AlI3(g)
KCl + CoCl2 + NaNO2 + CH3COOH = K3[Co(NO2)6] + CH3COONa + HCl + Na(NO)3 + H2O =>
12 KCl + 4 CoCl2 + 27 NaNO2 + 26 CH3COOH = 4 K3[Co(NO2)6] + 26 CH3COONa + 20 HCl + Na(NO)3 + 3 H2O
CoC2O4(aq) + NaCl(aq) + NaOH = Co(OH)2(NaCl)2(s) + Na2C2O4(aq) =>
CoC2O4(aq) + 2 NaCl(aq) + 2 NaOH = Co(OH)2(NaCl)2(s) + Na2C2O4(aq)
MgOCO2 = MgCO3 =>
MgOCO2 = MgCO3
H2S + H2O2 = H2O + SO2 =>
H2S + 3 H2O2 = 4 H2O + SO2
LiHCO3 + HNO3 = Li(NO3) + H(HCO3) =>
LiHCO3 + HNO3 = Li(NO3) + H(HCO3)
Kr2 + H5 = KrH =>
5 Kr2 + 2 H5 = 10 KrH
NH4SCN(aq) + Ba(OH)2(aq) = Ba(SCN)2(aq) + H2O(l) + NH3 =>
2 NH4SCN(aq) + Ba(OH)2(aq) = Ba(SCN)2(aq) + 2 H2O(l) + 2 NH3
Cu(OH)2 + K2CO3 = CuCO3 + KOH =>
Cu(OH)2 + K2CO3 = CuCO3 + 2 KOH
H2SO4 + Na2S2O3 = Na2SO4 + H2O + SO2 = S =>
3 H2SO4 + Na2S2O3 = Na2SO4 + 3 H2O + 4 SO2
H2SO4 + FeC2O4 + KMnO4 = Fe2(SO4)3 + MnSO4 + CO2 + H2O + K2SO4 =>
24 H2SO4 + 10 FeC2O4 + 6 KMnO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 20 CO2 + 24 H2O + 3 K2SO4
Fe(C2H3O2)3 + Ca(OH)2 = Ca(C2H3O2)2 + Fe(C2H3O2)(OH)2 =>
Fe(C2H3O2)3 + Ca(OH)2 = Ca(C2H3O2)2 + Fe(C2H3O2)(OH)2
C3H6O3 + SO4 = H2S + CO2 + H2O =>
5 C3H6O3 + 6 SO4 = 6 H2S + 15 CO2 + 9 H2O
K2Cr2O7 + (NH4)2 + H2O = Cr(OH)3 + NH4OH + KOH =>
K2Cr2O7 + 3(NH4)2 + 7 H2O = 2 Cr(OH)3 + 6 NH4OH + 2 KOH
Na2SO4 + Ba(NO3)2 = BaSO4 + Na2(NO3)2 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + Na2(NO3)2
Zn(OH)2 + HClO2 = Zn(ClO2)2 + H2O =>
Zn(OH)2 + 2 HClO2 = Zn(ClO2)2 + 2 H2O
Pb(NO3)2 + O2 = PbO2 + NO3 =>
Pb(NO3)2 + O2 = PbO2 + 2 NO3
I2 + Na2SeO3 + H2O = Na2SeO4 + HI =>
I2 + Na2SeO3 + H2O = Na2SeO4 + 2 HI
C4H2O3 + (CH3)3CCH2C(CH3)CH2 = H3CC(CH3)CH2C(CH3)CH2 + H2O =>
C4H2O3 + 10(CH3)3CCH2C(CH3)CH2 = 12 H3CC(CH3)CH2C(CH3)CH2 + 3 H2O
KOOCCH2COOK + KOH = CH4 + K2CO3 =>
KOOCCH2COOK + 2 KOH = CH4 + 2 K2CO3
Zn(s) + AgNO3 = Ag(s) + Zn(NO3)2(aq) =>
Zn(s) + 2 AgNO3 = 2 Ag(s) + Zn(NO3)2(aq)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
