Equations balanced on the previous day | Equations balanced on the next day |
2 KOH + 2 Na2CrO4 + 2 H2SO4 = K2Cr2O7 + 2 Na2SO4 + 3 H2O
HClO = HClO3 + HCl =>
3 HClO = HClO3 + 2 HCl
CdSO4 + Na2S = CdS + Na2 + SO4 =>
CdSO4 + Na2S = CdS + Na2 + SO4
K2Cr2O7 + H2SO4 + HCOH = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 HCOH = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CO2 + 11 H2O
HI + H2O = H3O + I2 =>
2 HI + 2 H2O = 2 H3O + I2
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Ra(OH)2 + HI = RaI2 + H2O =>
Ra(OH)2 + 2 HI = RaI2 + 2 H2O
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Fe + Li2CO3 = Fe2O3 + Li2O + CO =>
2 Fe + 3 Li2CO3 = Fe2O3 + 3 Li2O + 3 CO
NiBr2 + Na3PO4 = Ni3(PO4)2 + NaBr =>
3 NiBr2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaBr
HCl + SnCl2 + O2 = SnCl4 + H2O =>
4 HCl + 2 SnCl2 + O2 = 2 SnCl4 + 2 H2O
AsCl3 + NH3 + H2O = As2O3 + NH4Cl =>
2 AsCl3 + 6 NH3 + 3 H2O = As2O3 + 6 NH4Cl
Cu(NO3)2 + Na(OH) = Cu(OH) + Na(NO3)2 =>
Cu(NO3)2 + Na(OH) = Cu(OH) + Na(NO3)2
Mg3 + P3 = MgP =>
Mg3 + P3 = 3 MgP
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CH3CH2CO2H + NaOH = NaCH3CH2CO2 + H2O =>
CH3CH2CO2H + NaOH = NaCH3CH2CO2 + H2O
C2H6O + I2 + NaOH = CHI + NaI + H2O =>
C2H6O + 2 I2 + 2 NaOH = 2 CHI + 2 NaI + 3 H2O
PbS + HNO3 = PbSO4 + NO2 + H2O =>
PbS + 8 HNO3 = PbSO4 + 8 NO2 + 4 H2O
Fe4 + Cl2 = FeCl12 =>
Fe4 + 24 Cl2 = 4 FeCl12
Fe(OH)2 + CaSO4 + CO2 = CaCO3 + FeSO4 + H2O =>
Fe(OH)2 + CaSO4 + CO2 = CaCO3 + FeSO4 + H2O
Fe2O3(s) + C(a) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(a) = 2 Fe(s) + 3 CO(g)
MnO2 + K = MnK + O2 =>
MnO2 + K = MnK + O2
H2(SO4) + AgNO3 = H2(NO3) + AgSO4 =>
H2(SO4) + AgNO3 = H2(NO3) + AgSO4
As2O3 + H2O = As + OH =>
As2O3 + 3 H2O = 2 As + 6 OH
MnO2 + K = MnK + O2 =>
MnO2 + K = MnK + O2
P2O3 + H2O = H3(PO3) =>
P2O3 + 3 H2O = 2 H3(PO3)