| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(g) + 2 Na(s) = H2(g) + 2 NaCl(aq)
C3H2O3 + CU = C4H2O3 + U =>
C3H2O3 + CU = C4H2O3 + U
CH3CH2OH + Cr2O7{-2} + H{+} = CH3CHO + Cr{3+} + H2O =>
3 CH3CH2OH + Cr2O7{-2} + 8 H{+} = 3 CH3CHO + 2 Cr{3+} + 7 H2O
NH4SO4 + BaCl = (NH4)2Cl + Ba(SO4)2 =>
2 NH4SO4 + BaCl = (NH4)2Cl + Ba(SO4)2
Co(NO3)2 + NH2CH2COOH = Co3O4 + N2 + CO2 + H2O =>
27 Co(NO3)2 + 28 NH2CH2COOH = 9 Co3O4 + 41 N2 + 56 CO2 + 70 H2O
K2SO4 + HNO3 = KNO3 + H2SO4 =>
K2SO4 + 2 HNO3 = 2 KNO3 + H2SO4
Al2(SO4)3 + Mn(OH)7 = Al(OH)3 + Mn2(SO4)7 =>
7 Al2(SO4)3 + 6 Mn(OH)7 = 14 Al(OH)3 + 3 Mn2(SO4)7
LiCl + Zn3(PO4)2 = Li3PO4 + ZnCl2 =>
6 LiCl + Zn3(PO4)2 = 2 Li3PO4 + 3 ZnCl2
CrO + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 CrO + 4 H2SO4 = Cr2(SO4)3 + SO2 + 4 H2O
CUSO4 + KI = K2SO4 + CUI2 =>
CUSO4 + 2 KI = K2SO4 + CUI2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Mg + Hg(NO3)2 = Mg(NO3)2 + Hg2 =>
2 Mg + 2 Hg(NO3)2 = 2 Mg(NO3)2 + Hg2
NaHCo3 + NaOH = Na2Co3 + H2O =>
NaHCo3 + NaOH = Na2Co3 + H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
BaSO4 + CaOH = BaOH + CaSO4 =>
BaSO4 + CaOH = BaOH + CaSO4
Fe + NaOH = FeO + Na + H2 =>
2 Fe + 2 NaOH = 2 FeO + 2 Na + H2
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
O2 + CS2 = S + CO2 =>
O2 + CS2 = 2 S + CO2
H2SO4 + Ca = H2 + CaSO4 =>
H2SO4 + Ca = H2 + CaSO4
HCl(aq) = H2(g) + Cl2(g) =>
2 HCl(aq) = H2(g) + Cl2(g)
CaC2(s) + H2O = C2H2 + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O = C2H2 + Ca(OH)2(aq)
O3S + H2O = H2SO4 =>
O3S + H2O = H2SO4
Fe{2+} + K2Cr2O7 + H{+} = Fe{3+} + K{+} + Cr{3+} + H2O =>
6 Fe{2+} + K2Cr2O7 + 14 H{+} = 6 Fe{3+} + 2 K{+} + 2 Cr{3+} + 7 H2O
H9O = H9 + H2O2 =>
18 H9O = 16 H9 + 9 H2O2
CH3COOH + NaOH = CH2COONa + H3O =>
CH3COOH + NaOH = CH2COONa + H3O
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
SO4 + O2 = SO4O2 =>
SO4 + O2 = SO4O2
C6H5Cl + KMnO4 + H2O = C6H7O2Cl + MnO2 + KOH =>
3 C6H5Cl + 2 KMnO4 + 4 H2O = 3 C6H7O2Cl + 2 MnO2 + 2 KOH
Zn + O2 = zincoxide =>
2 Zn + O2 = 2 ZnO
Ca(s) + H3PO4(ag) = Ca3(PO4)2(s) + H2(g) =>
3 Ca(s) + 2 H3PO4(ag) = Ca3(PO4)2(s) + 3 H2(g)
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
SnCl2 + H2O = SnCl2*2H2O =>
SnCl2 + 2 H2O = SnCl2*2H2O
NaCl03 = NaCl04 + NaCl =>
3 NaCl03 = 2 NaCl04 + NaCl
Na2CO3 + C + N = NaCN + CO =>
Na2CO3 + 4 C + 2 N = 2 NaCN + 3 CO
KCN + AgNO3 = Ag(CN)2 + K2NO3 =>
2 KCN + AgNO3 = Ag(CN)2 + K2NO3
Al3* + H2Y = AlY + H =>
Al3* + 3 H2Y = 3 AlY + 6 H
Zn(NH3)4(OH)2 + H2SO4 = ZnSO4 + (NH4)2SO4 + H2O =>
Zn(NH3)4(OH)2 + 3 H2SO4 = ZnSO4 + 2(NH4)2SO4 + 2 H2O
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
K + Au2S3 = Au + K2S =>
6 K + Au2S3 = 2 Au + 3 K2S
Hg(NO3)2(aq) + Na2Cr2O7(aq) = HgCr2O7(s) + NaNO3(aq) =>
Hg(NO3)2(aq) + Na2Cr2O7(aq) = HgCr2O7(s) + 2 NaNO3(aq)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H3BO3 + Ca(OH)2 = Ca(H2BO3)2 + H2O =>
2 H3BO3 + Ca(OH)2 = Ca(H2BO3)2 + 2 H2O
NaOH + KMnO4 + H3CH2CH2COH = MnO2 + NaK + H2O + H3CCHO =>
6 NaOH + 6 KMnO4 + 10 H3CH2CH2COH = 6 MnO2 + 6 NaK + 13 H2O + 15 H3CCHO
FeCl3 + KI = I2 + FeCl2 + KCl =>
2 FeCl3 + 2 KI = I2 + 2 FeCl2 + 2 KCl
ZnSO4 + HI = H2SO4 + ZnI2 =>
ZnSO4 + 2 HI = H2SO4 + ZnI2
AgNO2 + Ni2O3 = Ag2O + Ni(NO2)3 =>
6 AgNO2 + Ni2O3 = 3 Ag2O + 2 Ni(NO2)3
C2H5OH + CuO = Cu + H2O + CH3CHO =>
C2H5OH + CuO = Cu + H2O + CH3CHO
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
HNO3 + HCO3 = NO3 + H2O + CO2 =>
HNO3 + HCO3 = NO3 + H2O + CO2
NaHCO3 + CuSO4 = Cu(OH)2 + Na2SO4 + CO2 =>
2 NaHCO3 + CuSO4 = Cu(OH)2 + Na2SO4 + 2 CO2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
