Equations balanced on the previous day | Equations balanced on the next day |
2 PbSO4 = 2 PbSO3 + O2
FeS03 + O2 = Fe2O3 + SO2 =>
4 FeS03 + 15 O2 = 2 Fe2O3 + 12 SO2
Fe3 + NH4SCN = [Fe(FeSCN)6] + NH4 =>
7 Fe3 + 18 NH4SCN = 3[Fe(FeSCN)6] + 18 NH4
CH3CH(OH)2 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + Cr2(SO4)3 + K2SO4 + 7 H2O
CH2CHCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH2CHCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
Fe2O3 + (CO)2 = Fe + CO2 =>
2 Fe2O3 + 3(CO)2 = 4 Fe + 6 CO2
C6H13O5 + O2 = CO2 + H2O =>
4 C6H13O5 + 27 O2 = 24 CO2 + 26 H2O
C6H14 + C4H8O2 = C8H18 + H2O =>
10 C6H14 + C4H8O2 = 8 C8H18 + 2 H2O
C4H9Cl + NaHCO3 = NaCl + H2O + CO2 + C4H8 =>
C4H9Cl + NaHCO3 = NaCl + H2O + CO2 + C4H8
Al2O3 + Na2O = NaAlO2 =>
Al2O3 + Na2O = 2 NaAlO2
C7H8 + NO3 = N2 + H2O + HCO3 =>
12 C7H8 + 86 NO3 = 43 N2 + 6 H2O + 84 HCO3
HCl + CuCl + O2 = CuCl2 + H2O =>
4 HCl + 4 CuCl + O2 = 4 CuCl2 + 2 H2O
HI(aq) + CoCO3(s) = CoI2(aq) + H2O(l) + CO2(g) =>
2 HI(aq) + CoCO3(s) = CoI2(aq) + H2O(l) + CO2(g)
C2H6 + O = H2O + CO2 =>
C2H6 + 7 O = 3 H2O + 2 CO2
NaHCO3 + C2O2H4 = NaC2O2H3 + H2O + CO2 =>
NaHCO3 + C2O2H4 = NaC2O2H3 + H2O + CO2
SO2 + H2O = SO2OH2 =>
SO2 + H2O = SO2OH2
H3AsO4 + H2S = S + H3AsO3 + H2O =>
H3AsO4 + H2S = S + H3AsO3 + H2O
CuSO4 + H2O = Cu(OH)2H2SO4 =>
CuSO4 + 2 H2O = Cu(OH)2H2SO4
C6H5N1O2 + C19H10N7O6 = C25H15N8O8 =>
C6H5N1O2 + C19H10N7O6 = C25H15N8O8
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HNO2 + OH = NO3 + H2O =>
HNO2 + 3 OH = NO3 + 2 H2O
CoCl + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
CoCl + 2 NH4Cl + 4 NH4OH + H2O2 = (Co(NH3)6)Cl3 + 6 H2O
C6H5NO2 + H2 = C6H5NHOH + H2O =>
C6H5NO2 + 2 H2 = C6H5NHOH + H2O
Zn3(PO3)2 + H2SO4 = ZnSO4 + H3PO3 =>
Zn3(PO3)2 + 3 H2SO4 = 3 ZnSO4 + 2 H3PO3
AlI3 + K2SO3 = Al2(SO3)3 + KI =>
2 AlI3 + 3 K2SO3 = Al2(SO3)3 + 6 KI
Br2 + SnCl2 = Br2Cl2 + Sn =>
Br2 + SnCl2 = Br2Cl2 + Sn
ZnSO4*7H2O + NaOH = Zn(OH)2 + Na2SO4 + H2O =>
ZnSO4*7H2O + 2 NaOH = Zn(OH)2 + Na2SO4 + 7 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Fe3 + S2 = FeS =>
2 Fe3 + 3 S2 = 6 FeS
C6H6 + HNO3 + H2SO4 = H3O + C6H3(NO2)3 + HSO4 =>
C6H6 + 3 HNO3 + 3 H2SO4 = 3 H3O + C6H3(NO2)3 + 3 HSO4
H4C = H4 + C =>
H4C = H4 + C
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
PBr3 + KMnO4 + H2O = H3PO4 + KBr + HBr + MnO2 =>
3 PBr3 + 2 KMnO4 + 8 H2O = 3 H3PO4 + 2 KBr + 7 HBr + 2 MnO2
CoCl2*7H2O = CoCl2 + H2O =>
CoCl2*7H2O = CoCl2 + 7 H2O
Cs3PO4 + AgNO3 = Ag3PO4 + CsNO3 =>
Cs3PO4 + 3 AgNO3 = Ag3PO4 + 3 CsNO3
NaNo3 + AgCl = NaCl + No3Ag =>
NaNo3 + AgCl = NaCl + No3Ag
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ag3PO3 = Ag + (PO3)3 =>
3 Ag3PO3 = 9 Ag + (PO3)3
Hg{2+} + H2S = Hg + S + H{+} =>
Hg{2+} + H2S = Hg + S + 2 H{+}
H3C6H5O7 + Na2HCO3 = Na3C6H5O7 + CO2 + H2O =>
11 H3C6H5O7 + 18 Na2HCO3 = 12 Na3C6H5O7 + 12 CO2 + 23 H2O
LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
2 LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l) + 2 CO2(g)
Ba + CH3COOH = H2 + BaCH2COOH =>
2 Ba + 2 CH3COOH = H2 + 2 BaCH2COOH
HMnO4 + HCl = MnO2 + HClO2 + H2O =>
4 HMnO4 + 3 HCl = 4 MnO2 + 3 HClO2 + 2 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Pb2O3 + MnSO4 + H2SO4 = HMnO4 + PbSO4 + H2O =>
5 Pb2O3 + 2 MnSO4 + 8 H2SO4 = 2 HMnO4 + 10 PbSO4 + 7 H2O
Hg2(NO3)2 = O2 + NO + HgO =>
Hg2(NO3)2 = O2 + 2 NO + 2 HgO
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
Pb2S3 + O2 = PbO + SO =>
2 Pb2S3 + 5 O2 = 4 PbO + 6 SO
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