Equations balanced on the previous day | Equations balanced on the next day |
C4H10O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
CH2 = CHCH2CH3 =>
3 CH2 = CHCH2CH3
C2H5 + Br2 = C2H4Br + H2 =>
2 C2H5 + Br2 = 2 C2H4Br + H2
I + O3 + H2O = HIO4 =>
6 I + 7 O3 + 3 H2O = 6 HIO4
NaHCO3 + H3O = H2O + CO2 + Na =>
NaHCO3 + H3O = 2 H2O + CO2 + Na
Pb(CH3COO)2 + NaOH = PbO + CH3COONa + H2O =>
Pb(CH3COO)2 + 2 NaOH = PbO + 2 CH3COONa + H2O
Fe(Cn)2 + KCn = K4Fe(Cn)6 =>
Fe(Cn)2 + 4 KCn = K4Fe(Cn)6
SH + HNO3 = SO2 + NO2 + H2O =>
SH + 5 HNO3 = SO2 + 5 NO2 + 3 H2O
NaHCO3 + H2SO4 = H2O + CO2 + Na2(SO4) =>
2 NaHCO3 + H2SO4 = 2 H2O + 2 CO2 + Na2(SO4)
NI3(s) = N2(s) + I2(g) =>
2 NI3(s) = N2(s) + 3 I2(g)
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2((SO4)3) + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2((SO4)3) + K2SO4 + 8 H2O
H2O + CO2 = C2H4O2 + O2 =>
2 H2O + 2 CO2 = C2H4O2 + 2 O2
Al + HgSeO4 = Al2(SeO4)3 + Hg =>
2 Al + 3 HgSeO4 = Al2(SeO4)3 + 3 Hg
FeS2 + NaOH + O2 = Fe(OH)2 + Na2SO4 + H2O =>
2 FeS2 + 8 NaOH + 7 O2 = 2 Fe(OH)2 + 4 Na2SO4 + 2 H2O
IO3{-} + SO2{2-} + H{+} = I2 + SO42{-} + H2O =>
162 IO3{-} + 10 SO2{2-} + 172 H{+} = 81 I2 + 10 SO42{-} + 86 H2O
C2H5COOH + MgSO4 = (C2H5COO)2Mg + H2SO4 =>
2 C2H5COOH + MgSO4 = (C2H5COO)2Mg + H2SO4
[NH4]{+} + [NO2]{-} = N2 + H2O =>
[NH4]{+} + [NO2]{-} = N2 + 2 H2O
NaNO3 + Cu + HCl = Cu(NO3)2 + NaCl + NO + H2O =>
8 NaNO3 + 3 Cu + 8 HCl = 3 Cu(NO3)2 + 8 NaCl + 2 NO + 4 H2O
J2 + C3 = CJ =>
3 J2 + 2 C3 = 6 CJ
BaCI2 + H2SO4 = BaSO4 + H2CI2 =>
BaCI2 + H2SO4 = BaSO4 + H2CI2
Cl2 + KF = KCl2 + F =>
Cl2 + KF = KCl2 + F
C2H2 + H2O = C2H4O =>
C2H2 + H2O = C2H4O
*Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3*Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C14H30 = C3H8C11H22 =>
C14H30 = C3H8C11H22
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaCl2 + HI = HCl + CaI2 =>
CaCl2 + 2 HI = 2 HCl + CaI2
MgS + Pb(II)N = MgN + Pb(II)S =>
MgS + Pb(II)N = MgN + Pb(II)S
MnO{-}4 + C2O4{-}2 + H{+} = Mn2{+} + CO2 + H2O =>
2 MnO{-}4 + C2O4{-}2 + 4 H{+} = Mn2{+} + 2 CO2 + 2 H2O
[Ag(NH3)2]Cl2 + Na2S = AgS + NaCl + NH3 =>
[Ag(NH3)2]Cl2 + Na2S = AgS + 2 NaCl + 2 NH3
HAuBr4 + H2C2O4 = Au + HBr + CO2 =>
2 HAuBr4 + 3 H2C2O4 = 2 Au + 8 HBr + 6 CO2
[Ni(NH3)6]SO4 + Na2S = [Ni(NH3)6]S + Na2SO4 =>
[Ni(NH3)6]SO4 + Na2S = [Ni(NH3)6]S + Na2SO4
KMnO4 + Fe = Fe3O4 + KMn =>
KMnO4 + 3 Fe = Fe3O4 + KMn
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
[AuCl(PPh3)] + B2H6 = [Au55(PPh3)12Cl6] + Ph3PBH3 + Cl2 =>
110[AuCl(PPh3)] + 43 B2H6 = 2[Au55(PPh3)12Cl6] + 86 Ph3PBH3 + 49 Cl2
HPO3 + K2O = K3PO4 + H2O =>
2 HPO3 + 3 K2O = 2 K3PO4 + H2O
C6H6 + KMnO4 + KOH = K2CO3 + MnO + H2O =>
C6H6 + 6 KMnO4 + 6 KOH = 6 K2CO3 + 6 MnO + 6 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C12H24012 + O2 = CO2 + H2O =>
C12H24012 + 6015 O2 = 12 CO2 + 12006 H2O
Al + CuCl2(H2O)2 = Cu + AlCl3 + H2O =>
2 Al + 3 CuCl2(H2O)2 = 3 Cu + 2 AlCl3 + 6 H2O
Al2O3 + CH3COOH = Al(CH3COO)3 + H2O =>
Al2O3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2O
CuS(s) + HNO3 = Cu(NO3)2 + H2O + NO(g) + S(s) =>
3 CuS(s) + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO(g) + 3 S(s)
HClNaOH = NaClHOH =>
HClNaOH = NaClHOH
Sc3N2F2 = ScN + ScF3 + Sc =>
3 Sc3N2F2 = 6 ScN + 2 ScF3 + Sc
KC2H3O2 + (NH4)2SO4 = K2SO4 + NH4C2H3O2 =>
2 KC2H3O2 + (NH4)2SO4 = K2SO4 + 2 NH4C2H3O2
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
C2H5OH + Cu = C2H4 + CuOH + H2 =>
2 C2H5OH + 2 Cu = 2 C2H4 + 2 CuOH + H2
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