Equations balanced on the previous day |
2 Fe(OH)3(s) = Fe2O3(s) + 3 H2O(g)
NiF2 + Bi = Ni + BiF3 =>
3 NiF2 + 2 Bi = 3 Ni + 2 BiF3
KBr + MnO2 + H2SO4 = Br2 + MnBr2 + H2O + K2SO4 =>
4 KBr + MnO2 + 2 H2SO4 = Br2 + MnBr2 + 2 H2O + 2 K2SO4
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
HNO3 + KBr = Br + H + KNO3 =>
HNO3 + KBr = Br + H + KNO3
FeCl2 + Ag = Fe + AgCl2 =>
FeCl2 + Ag = Fe + AgCl2
Ca + P2O5 = CaO + P4 =>
10 Ca + 2 P2O5 = 10 CaO + P4
CuCl2 + Na2CO3(aq) = CuNa2 + Cl2CO3 =>
CuCl2 + Na2CO3(aq) = CuNa2 + Cl2CO3
CoCl2 + Na3Po4 = CoPo4 + Cl2Na3 =>
CoCl2 + Na3Po4 = CoPo4 + Cl2Na3
Cl2 + CrBr3 = Br + CrCl3 =>
3 Cl2 + 2 CrBr3 = 6 Br + 2 CrCl3
KNO3 + SO4(NH4)2 = SO4(K)2 + NO3NH4 =>
2 KNO3 + SO4(NH4)2 = SO4(K)2 + 2 NO3NH4
WN05 + O2 = WO3 + N2 =>
2 WN05 + 3 O2 = 2 WO3 + 5 N2
Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl
Ca(s) + H2O(l) = Ca(OH)2(s) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(s) + H2(g)
Pb(N3)2 + KIO3 = Pb(IO3)2 + KN3 =>
Pb(N3)2 + 2 KIO3 = Pb(IO3)2 + 2 KN3
H2SO3 + Ca(OH)2 = Ca(SO3) + H2O =>
H2SO3 + Ca(OH)2 = Ca(SO3) + 2 H2O
Sr3P2 + Cl2 = Sr3Cl2 + P =>
Sr3P2 + Cl2 = Sr3Cl2 + 2 P
AlOHCl2 + SO3 = AlCl3 + AlClSO4 + H2O =>
2 AlOHCl2 + SO3 = AlCl3 + AlClSO4 + H2O
AlCl3 + Br2 = AlBr3 + Cl =>
2 AlCl3 + 3 Br2 = 2 AlBr3 + 6 Cl
CH2O + H2SO4 = S + H2O + CO2 =>
3 CH2O + 2 H2SO4 = 2 S + 5 H2O + 3 CO2
CsO2 + Mg = Cs + MgO2 =>
CsO2 + Mg = Cs + MgO2
N2O3 + Al(OH)3 = Al2O3 + N(OH)3 =>
N2O3 + 2 Al(OH)3 = Al2O3 + 2 N(OH)3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Hg + HCl = Hg2Cl2(s) + H =>
2 Hg + 2 HCl = Hg2Cl2(s) + 2 H
AgNO3 + N2H8C2O4 = Ag2C2O4 + NH4NO3 =>
2 AgNO3 + N2H8C2O4 = Ag2C2O4 + 2 NH4NO3
NO2 + H3O = NH3 + O =>
NO2 + H3O = NH3 + 3 O
Pb(CH3COOH)2 + NaOH = Pb(OH)2 + NaCH3COOH =>
Pb(CH3COOH)2 + 2 NaOH = Pb(OH)2 + 2 NaCH3COOH
C13H25O7N3S = C5H7NO2 + H2S + H2O + NH3 =>
5 C13H25O7N3S = 13 C5H7NO2 + 5 H2S + 9 H2O + 2 NH3
Mg + Na = Mg4Na =>
4 Mg + Na = Mg4Na
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
ZnSO4 + KOH = ZnOH + SO4K =>
ZnSO4 + KOH = ZnOH + SO4K
Ca3(PO4)2 + Hg2SO4 = Hg3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 Hg2SO4 = 2 Hg3PO4 + 3 CaSO4
Mg + CH3COOH = H2 + Mg(CH3COO)3 =>
2 Mg + 6 CH3COOH = 3 H2 + 2 Mg(CH3COO)3
CuO = Cu + O =>
CuO = Cu + O
UCl2 + H2SO4 = USO4 + HCl =>
UCl2 + H2SO4 = USO4 + 2 HCl
Al2(SO4)3 + K2SO3 + H2O = Al(OH)3 + SO2 + K2SO4 =>
Al2(SO4)3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 3 K2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe2O3 + KNO3 + KOH = K2FeO4 + KN02 + H2O =>
11 Fe2O3 + 12 KNO3 + 38 KOH = 22 K2FeO4 + 6 KN02 + 19 H2O
NO3 + Ca(OH)2 = Ca + NO3OH =>
2 NO3 + Ca(OH)2 = Ca + 2 NO3OH
PbS + HCl = Pb(Cl)2 + H2S =>
PbS + 2 HCl = Pb(Cl)2 + H2S
Cu(NO3)2 + PbSO4 = CuPbN2SO10 =>
Cu(NO3)2 + PbSO4 = CuPbN2SO10
Si + O3 = SiO2 =>
3 Si + 2 O3 = 3 SiO2
SrCl2 + Na4CrO2 = SrCrO2 + Cl2Na4 =>
SrCl2 + Na4CrO2 = SrCrO2 + Cl2Na4
Na2SO4 + Fe(NO3)3 = FeSO4 + Na2(NO3)3 =>
Na2SO4 + Fe(NO3)3 = FeSO4 + Na2(NO3)3
Cr2O3 + KHSO4 = Cr2(SO4)3 + H2O + K2SO4 =>
Cr2O3 + 6 KHSO4 = Cr2(SO4)3 + 3 H2O + 3 K2SO4
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O