Équations équilibrées la veille |
Cr(OH)2 + H2SO4 = 2 H2O + CrSO4
BaO2 + H2O = Ba(HO)2 + O2 =>
2 BaO2 + 2 H2O = 2 Ba(HO)2 + O2
FeSO4 + O2 + (C6H5C)4(C4H2N)2(C4H2NH)2 = (Fe(C6H5C)4(C4H2N)2(C4H2N)2)SO4 + H2O =>
2 FeSO4 + O2 + 2(C6H5C)4(C4H2N)2(C4H2NH)2 = 2(Fe(C6H5C)4(C4H2N)2(C4H2N)2)SO4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
PbCrO4 + Na3PO4 = Pb3(PO4)2 + Na2CrO4 =>
3 PbCrO4 + 2 Na3PO4 = Pb3(PO4)2 + 3 Na2CrO4
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn =>
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn
CH3OH + Cr2O7{-2} + H{+} = CH2O + Cr{+3} + H2O =>
3 CH3OH + Cr2O7{-2} + 8 H{+} = 3 CH2O + 2 Cr{+3} + 7 H2O
CH2CHCHCH3 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
10 CH2CHCHCH3 + 46 KMnO4 + 69 H2SO4 = 40 CO2 + 23 K2SO4 + 46 MnSO4 + 104 H2O
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
Na2O + (H2O)2 = NaOH =>
2 Na2O + (H2O)2 = 4 NaOH
CH2CH2 + KMnO4 + H2O = CH2CH2OHOH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 CH2CH2OHOH + 2 MnO2 + 2 KOH
SnSO4 = O2 + SnSO3 =>
2 SnSO4 = O2 + 2 SnSO3
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
C5H11Cl + KOH = C5H10 + H2O + KCl =>
C5H11Cl + KOH = C5H10 + H2O + KCl
Sc(OH)3 + HNO3 = Sc(OH)(NO3)2 + H2O =>
Sc(OH)3 + 2 HNO3 = Sc(OH)(NO3)2 + 2 H2O
CU + SO4 = CUSO4 =>
CU + SO4 = CUSO4
CH2CHCHCH3 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
10 CH2CHCHCH3 + 46 KMnO4 + 69 H2SO4 = 40 CO2 + 23 K2SO4 + 46 MnSO4 + 104 H2O
CuSO4 + HCl = HSO4 + CuCl =>
CuSO4 + HCl = HSO4 + CuCl