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8 Ge + S8 = 8 GeS
Zn + KNO3 + NaOH = Na2ZnO2 + KNO2 + H2O =>
Zn + KNO3 + 2 NaOH = Na2ZnO2 + KNO2 + H2O
K + HgF2 = KF + Hg =>
2 K + HgF2 = 2 KF + Hg
FeI2Ni(NO3)2 = Fe(NO3)2NiI2 =>
FeI2Ni(NO3)2 = Fe(NO3)2NiI2
C2H6O2 + CuO = C2H2O2 + Cu + H2O =>
C2H6O2 + 2 CuO = C2H2O2 + 2 Cu + 2 H2O
S2 = S =>
S2 = 2 S
C6H5COO{-} + Na{+} + HCl = C6H5COOH + Na + Cl =>
C6H5COO{-} + Na{+} + HCl = C6H5COOH + Na + Cl
[Cd(NH3)4]{+2} + S{-2} = CdS + NH3 =>
[Cd(NH3)4]{+2} + S{-2} = CdS + 4 NH3
(C6H12O6) = C2 + H2O =>
(C6H12O6) = 3 C2 + 6 H2O
C6H5MgBr + CH2CH2O = C6H5CH2CH2OMgBr =>
C6H5MgBr + CH2CH2O = C6H5CH2CH2OMgBr
RbSO3 = RbSO4 + RbS =>
4 RbSO3 = 3 RbSO4 + RbS
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu2S + S8 = CuS =>
8 Cu2S + S8 = 16 CuS
Li(OH) + AlCl3 = LiCl + Al(OH)3 =>
3 Li(OH) + AlCl3 = 3 LiCl + Al(OH)3
Sr(OH)2 + H2S = SrS + H2O =>
Sr(OH)2 + H2S = SrS + 2 H2O
HClO + Au(OH)3 = Au(ClO)3 + H2O =>
3 HClO + Au(OH)3 = Au(ClO)3 + 3 H2O
PbNO3 + Ag = AgNO3 + Pb =>
PbNO3 + Ag = AgNO3 + Pb
CrCl3 + NaOH = Na3[Cr(OH)6] + NaCl =>
CrCl3 + 6 NaOH = Na3[Cr(OH)6] + 3 NaCl
C2H5NO2 + CuCO3 = CO2 + H2O + Cu(C2H4NO2)2 =>
2 C2H5NO2 + CuCO3 = CO2 + H2O + Cu(C2H4NO2)2
La(NO3)3(H2O)6 + Mn(NO3)2(H2O)4 + Gd(NO3)3(H2O)6 + C2H5NO2 = LaGdMnO3 + N2 + H2 + CO2 =>
4 La(NO3)3(H2O)6 + 4 Mn(NO3)2(H2O)4 + 4 Gd(NO3)3(H2O)6 + 74 C2H5NO2 = 4 LaGdMnO3 + 53 N2 + 249 H2 + 148 CO2
ZnC2H3O2 + Mg = Zn + Mg(C2H3O2) =>
ZnC2H3O2 + Mg = Zn + Mg(C2H3O2)
Pb(NO3)4 + HCl = HNO3 + PbCl4 =>
Pb(NO3)4 + 4 HCl = 4 HNO3 + PbCl4
BF3 + H2O = H3BO3 + HBF4 =>
4 BF3 + 3 H2O = H3BO3 + 3 HBF4
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
HMnO4 + Ga(OH)3 = Ga(MnO4)3 + H(OH) =>
3 HMnO4 + Ga(OH)3 = Ga(MnO4)3 + 3 H(OH)
Ni + KOH + H2O = KNiO2 + H2 =>
2 Ni + 2 KOH + 2 H2O = 2 KNiO2 + 3 H2
Zn(No3)2 + NH4OH = Zn(OH)2 + NH4(No3) =>
Zn(No3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4(No3)
H18 = H2 =>
H18 = 9 H2
Mg(OH)2 + H2SO2 = Mg2(SO2)2 + H2O =>
2 Mg(OH)2 + 2 H2SO2 = Mg2(SO2)2 + 4 H2O
CrCl3 + NaOH = Na3[Cr(OH)6] + NaCl =>
CrCl3 + 6 NaOH = Na3[Cr(OH)6] + 3 NaCl
H2OC2H5OH = H2OC2H6O =>
H2OC2H5OH = H2OC2H6O
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CaS + Na2CO3 = CaCO3 + Na2S =>
CaS + Na2CO3 = CaCO3 + Na2S
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
AI(CI)3 + LiOH = AI(OH)3 + LiCI =>
AI(CI)3 + 3 LiOH = AI(OH)3 + 3 LiCI
AlCl3 + KOH = KAl(OH)4 + KCl =>
AlCl3 + 4 KOH = KAl(OH)4 + 3 KCl
Pb(NO3)2 + NaI = PbI2 + Na + NO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 Na + 2 NO3
KMnO4C3H6H2O = C3H7O2MnO2KOH =>
KMnO4C3H6H2O = C3H7O2MnO2KOH
HBr + KCl = HK + BrCl =>
HBr + KCl = HK + BrCl
H2SO4 + CuSO4 = Cu(SO4)2 + H2 =>
H2SO4 + CuSO4 = Cu(SO4)2 + H2
(UO2)2[Fe(CN)6] + NaOH = Na2U2O7 + Na4[Fe(CN)6] + H2O =>
(UO2)2[Fe(CN)6] + 6 NaOH = Na2U2O7 + Na4[Fe(CN)6] + 3 H2O
C2H6O + CH3COI = C4H8O2 + HI =>
C2H6O + CH3COI = C4H8O2 + HI
CaOH + NaCl = CaCl + NaOH =>
CaOH + NaCl = CaCl + NaOH
KCrO2 + KClO + H2O = K2CrO4 + KCl + HCl =>
2 KCrO2 + 3 KClO + H2O = 2 K2CrO4 + KCl + 2 HCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
SiH4 + HCl = SiH3Cl + H2 =>
SiH4 + HCl = SiH3Cl + H2
S + O{3} = SO{3} =>
S + O{3} = SO{3}
BaS + Ca(OH)2 = Ba(OH)2 + CaS =>
BaS + Ca(OH)2 = Ba(OH)2 + CaS
Br2 + KCl = BrCl2 + K =>
Br2 + 4 KCl = 2 BrCl2 + 4 K
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