Equations balanced on the previous day | Equations balanced on the next day |
2 Zn(s) + O2(g) = 2 ZnO(s)
TiO2(s) + C(s) = Ti(s) + CO(s) =>
TiO2(s) + 2 C(s) = Ti(s) + 2 CO(s)
H2O2 + (NH4)2Fe(SO4)2*6H2O + H2SO4 = Fe2(SO4)3 + H2O + (NH4)2SO4 =>
H2O2 + 2(NH4)2Fe(SO4)2*6H2O + H2SO4 = Fe2(SO4)3 + 14 H2O + 2(NH4)2SO4
AgNO3 + K2CO3 = Ag2(CO3) + K(NO3) =>
2 AgNO3 + K2CO3 = Ag2(CO3) + 2 K(NO3)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
PPh3 + NiBr2*6H2O = [NiBr2(PPh3)2] + H2O =>
2 PPh3 + NiBr2*6H2O = [NiBr2(PPh3)2] + 6 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaBH4 + NH4Cl = NaCl + H2 + (NHBH)3 =>
3 NaBH4 + 3 NH4Cl = 3 NaCl + 9 H2 + (NHBH)3
CuCO3 + HClO4 = Cu(ClO4)2 + CO2 + H2O =>
CuCO3 + 2 HClO4 = Cu(ClO4)2 + CO2 + H2O
NaHSeO3 + Cl2 + H2O = NaHSeO4 + HCl =>
NaHSeO3 + Cl2 + H2O = NaHSeO4 + 2 HCl
SiBr4 + NaOH = Si(OH)4 + NaBr =>
SiBr4 + 4 NaOH = Si(OH)4 + 4 NaBr
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
Ag(CN)2 + Zn = Ag + Zn(CN)2 =>
Ag(CN)2 + Zn = Ag + Zn(CN)2
PbO + PbI2 + B2O3 = Pb2B5O9I =>
3 PbO + PbI2 + 5 B2O3 = 2 Pb2B5O9I
HNO3 + NH3 = H2O + H2O2N3 =>
11 HNO3 + 13 NH3 = 17 H2O + 8 H2O2N3
C3H5 + O2 = CO2 + H2O =>
4 C3H5 + 17 O2 = 12 CO2 + 10 H2O
Fe(C2H3O2)3 + Na2O = Fe2O3 + Na(C2H3O2) =>
2 Fe(C2H3O2)3 + 3 Na2O = Fe2O3 + 6 Na(C2H3O2)
KCl + Cu(CO3)2 = K2CO3 + CuCl4 =>
4 KCl + Cu(CO3)2 = 2 K2CO3 + CuCl4
Fe(C2O4) = Fe + CO2 =>
Fe(C2O4) = Fe + 2 CO2
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Ag2O + Cl = AgCl + O2 =>
2 Ag2O + 4 Cl = 4 AgCl + O2
Mn3O15 + H3Cl13 = Mn3Cl13 + H15O3 + Cl15 =>
5 Mn3O15 + 125 H3Cl13 = 5 Mn3Cl13 + 25 H15O3 + 104 Cl15
KBr + H2SO4 = Br2 + K2SO3 + H2O =>
2 KBr + H2SO4 = Br2 + K2SO3 + H2O
Ra + H2O = Ra(OH)2 + H2 =>
Ra + 2 H2O = Ra(OH)2 + H2
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
He + O2 = He2O2 =>
2 He + O2 = He2O2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C31H64 + O2 = CO2 + H2O =>
C31H64 + 47 O2 = 31 CO2 + 32 H2O
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
FeSO4(l) + O2(g) + H2SO4(l) = Fe2(SO4)3 + H2O(l) =>
4 FeSO4(l) + O2(g) + 2 H2SO4(l) = 2 Fe2(SO4)3 + 2 H2O(l)
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Os(NO3)6 + Pb2(CO3)4 = Os2(CO3)6 + Pb(NO3)4 =>
4 Os(NO3)6 + 3 Pb2(CO3)4 = 2 Os2(CO3)6 + 6 Pb(NO3)4
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
NH4 + HNO3 = N2O + H2O =>
8 NH4 + 10 HNO3 = 9 N2O + 21 H2O
NaCH3COO + H2O = NaCH3COOH + O2 =>
4 NaCH3COO + 2 H2O = 4 NaCH3COOH + O2
C4H8O2 = C + H2 + O2 =>
C4H8O2 = 4 C + 4 H2 + O2
HgS8 = Hg + S8 =>
HgS8 = Hg + S8
NH4 + HNO3 = NH4NO3 + H2O =>
8 NH4 + 10 HNO3 = 9 NH4NO3 + 3 H2O
Fe + KSCN + H2O2 = FeO2 + KSCNH2 =>
Fe + KSCN + H2O2 = FeO2 + KSCNH2
NH4 + HNO3 = N2O + H2O =>
8 NH4 + 10 HNO3 = 9 N2O + 21 H2O
FeCl3 + (NH4)2 + S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2 + 3 S = Fe2S3 + 6 NH4Cl
Al(OH)4{-} + H{+} = Al(OH)3 + H2O =>
Al(OH)4{-} + H{+} = Al(OH)3 + H2O
NH3(g) + CO2(g) + H2O(g) = NH4HCO3 =>
NH3(g) + CO2(g) + H2O(g) = NH4HCO3
Si + Cl2 = Si2Cl6 =>
2 Si + 3 Cl2 = Si2Cl6
NH4 + HNO3 = N2O + H2O =>
8 NH4 + 10 HNO3 = 9 N2O + 21 H2O
NH4 + HNO3 = N2O + H2O =>
8 NH4 + 10 HNO3 = 9 N2O + 21 H2O
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