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4 CoCl2 + 8 NaBH4 + 12 H2O = 2 Co2B + 8 NaCl + 6 HBO2 + 25 H2
C6H12O6(aq) = C2H5OH(aq) + CO2(g) =>
C6H12O6(aq) = 2 C2H5OH(aq) + 2 CO2(g)
CoBr2 + AgNo3 = Co(No3)2 + AgBr =>
CoBr2 + 2 AgNo3 = Co(No3)2 + 2 AgBr
ZnSO4 + H2O = (ZnOH)2SO4 + H2SO4 =>
2 ZnSO4 + 2 H2O = (ZnOH)2SO4 + H2SO4
I2 + Na2SO3 + H2O = Na2SO4 + HI =>
I2 + Na2SO3 + H2O = Na2SO4 + 2 HI
HgBr2 + H2S = HgS + HBr =>
HgBr2 + H2S = HgS + 2 HBr
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Cu2 + S8 = Cu2S =>
8 Cu2 + S8 = 8 Cu2S
FeCl2 + Ag2S = FeS + AgCl =>
FeCl2 + Ag2S = FeS + 2 AgCl
Co3O4 + CO = Co + CO2 =>
Co3O4 + 4 CO = 3 Co + 4 CO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C6H12O6(aq) = C2H5OH(l) + CO2(g) =>
C6H12O6(aq) = 2 C2H5OH(l) + 2 CO2(g)
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
C7H8 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
C7H8 + 6 KMnO4 + 7 KOH = C6H5COOK + 6 K2MnO4 + 5 H2O
Mg(s) + HNO3(ac) = MgNO3(s) + H2(g) =>
2 Mg(s) + 2 HNO3(ac) = 2 MgNO3(s) + H2(g)
Na2CO3(aq) + KF(aq) = NaF + K2CO3 =>
Na2CO3(aq) + 2 KF(aq) = 2 NaF + K2CO3
Cu + Pb(CH3COO2)2 = Cu(CH3COO2)2 + Pb =>
Cu + Pb(CH3COO2)2 = Cu(CH3COO2)2 + Pb
SiO + CaO = Ca + SiO2 =>
SiO + CaO = Ca + SiO2
Li2SO4 = Li + SO4 =>
Li2SO4 = 2 Li + SO4
MgCO3 + C4H6O5 = MgC4H4O5 + H2O + CO2 =>
MgCO3 + C4H6O5 = MgC4H4O5 + H2O + CO2
C12H22O11 + CO2 = C4H6O4 + H2O =>
7 C12H22O11 + 12 CO2 = 24 C4H6O4 + 5 H2O
NH4NO3 + CH2 = CO2 + H2O + N2 =>
3 NH4NO3 + CH2 = CO2 + 7 H2O + 3 N2
CaBr2(aq) + Cl2(g) = CaCl2(aq) + Br2(l) =>
CaBr2(aq) + Cl2(g) = CaCl2(aq) + Br2(l)
C6H12O6(aq) = CH3CH2OH(l) + CO2(g) =>
C6H12O6(aq) = 2 CH3CH2OH(l) + 2 CO2(g)
HCOOH + Ag2O = H2O + CO2 + Ag =>
HCOOH + Ag2O = H2O + CO2 + 2 Ag
Cu(No3)2 + NaOH = Cu(OH)2 + NaNo3 =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 NaNo3
H2SO4 + CaOH = CaSO4 + H2O + H2 =>
2 H2SO4 + 2 CaOH = 2 CaSO4 + 2 H2O + H2
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
CrI3 + Cl2 + NaOH = Na2CrO4 + NaIO3 + NaCl + H2O =>
2 CrI3 + 21 Cl2 + 52 NaOH = 2 Na2CrO4 + 6 NaIO3 + 42 NaCl + 26 H2O
FeSi + HCl = SiCl2 + FeCl2 + H2 =>
FeSi + 4 HCl = SiCl2 + FeCl2 + 2 H2
P2O5 + H2O = P(OH)5 =>
P2O5 + 5 H2O = 2 P(OH)5
Al(OH)3 + BaCl2 = AlCl3 + Ba(OH)2 =>
2 Al(OH)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(OH)2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
N2H4 + OH = N2 + H2O =>
N2H4 + 4 OH = N2 + 4 H2O
KI + H2SO4 = H2O + H2S + I2 + K2SO4 =>
8 KI + 5 H2SO4 = 4 H2O + H2S + 4 I2 + 4 K2SO4
Li2O + H2 = Li + H2O =>
Li2O + H2 = 2 Li + H2O
KCl(aq) + NaOH(aq) = KOH + NaCl =>
KCl(aq) + NaOH(aq) = KOH + NaCl
C12H14O4 + NaOH = Na2C8H5O4 + C4H10O + H2O =>
17 C12H14O4 + 36 NaOH = 18 Na2C8H5O4 + 15 C4H10O + 17 H2O
Fe + Bi2O3 = Fe2O3 + Bi =>
2 Fe + Bi2O3 = Fe2O3 + 2 Bi
Zn + I2 + H2O = Zn(OH)2 + HI =>
Zn + I2 + 2 H2O = Zn(OH)2 + 2 HI
Pb(NO3)2 + KClO3 + KOH = K2PbO3 + KNO3 + H2O + KCl =>
3 Pb(NO3)2 + KClO3 + 12 KOH = 3 K2PbO3 + 6 KNO3 + 6 H2O + KCl
K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3
K2S + KHSO4 = K2SO4 + H2S =>
K2S + 2 KHSO4 = 2 K2SO4 + H2S
SbCl3 = Sb + Cl =>
SbCl3 = Sb + 3 Cl
Mn(HSO4)2 = MnSO4 + H2SO4 =>
Mn(HSO4)2 = MnSO4 + H2SO4
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
CaO + Al2O3 = CaAl2O4 =>
CaO + Al2O3 = CaAl2O4
Y(NO3)3 + *5Fe(NO3)3 + *5Zn(NO3)3 + C6H8O7 = Y3Fe4ZnO12 + CO2 + H2O + N2* =>
45 Y(NO3)3 + 12*5Fe(NO3)3 + 3*5Zn(NO3)3 + 100 C6H8O7 = 15 Y3Fe4ZnO12 + 600 CO2 + 400 H2O + 180 N2*
CuSO4 + H2O = CuSO9H10 =>
CuSO4 + 5 H2O = CuSO9H10
ZrO(NO3)2 + CH4N2O = ZrO2 + H2O + N2 + CO2 =>
3 ZrO(NO3)2 + 5 CH4N2O = 3 ZrO2 + 10 H2O + 8 N2 + 5 CO2
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