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B2O3(s) + 5 Ge(s) = 3 GeO(g) + 2 BGe(s)
N2O5 = ON2O4 =>
N2O5 = ON2O4
CH3CH2NHCH3 + CH3CH2Cl = CH3CH2N(CH3CH2)CH3 + CH3CH2NH2CH3Cl =>
2 CH3CH2NHCH3 + CH3CH2Cl = CH3CH2N(CH3CH2)CH3 + CH3CH2NH2CH3Cl
KSCN + NaCl = KCl + NaSCN =>
KSCN + NaCl = KCl + NaSCN
Zn + H1Cl = Zn1Cl2 + H2 =>
Zn + 2 H1Cl = Zn1Cl2 + H2
Ca + CH3COOH = Ca(CH3COO)2 + H2 =>
Ca + 2 CH3COOH = Ca(CH3COO)2 + H2
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
CH3COOH + Fe = (CH3COO)2Fe + H2 =>
2 CH3COOH + Fe = (CH3COO)2Fe + H2
NaCl + NaOH = Na2ClOH =>
NaCl + NaOH = Na2ClOH
WO3 + SO2 = WS2 + O2 =>
2 WO3 + 4 SO2 = 2 WS2 + 7 O2
C3H8O2 + KMnO4 + H2SO4 = C3H6O3 + K2SO4 + MnSO4 + H2O =>
5 C3H8O2 + 4 KMnO4 + 6 H2SO4 = 5 C3H6O3 + 2 K2SO4 + 4 MnSO4 + 11 H2O
MnSO4 + KClO3 + H2O = HMnO4 + Cl2 + K2SO4 + H2SO4 =>
2 MnSO4 + 2 KClO3 + 2 H2O = 2 HMnO4 + Cl2 + K2SO4 + H2SO4
K2Cr2O7 + Pb(CH3COO)2 = Pb(Cr2O7) + CH3COOK =>
K2Cr2O7 + Pb(CH3COO)2 = Pb(Cr2O7) + 2 CH3COOK
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
Ca + Cl = Ca(Cl)2 =>
Ca + 2 Cl = Ca(Cl)2
Mg + HSO4 = H2 + MgSO4 =>
2 Mg + 2 HSO4 = H2 + 2 MgSO4
F2 + NO = FNO =>
F2 + 2 NO = 2 FNO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3NH2 + Pb(CH3COO)2 + HCl = CH3NH3PbCl3 + CH3COOH =>
CH3NH2 + Pb(CH3COO)2 + 3 HCl = CH3NH3PbCl3 + 2 CH3COOH
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
H2 + Ga = H2Ga =>
H2 + Ga = H2Ga
C2H5OH + NH3 = C2H5NH2 + H2O =>
C2H5OH + NH3 = C2H5NH2 + H2O
Al2(CO3)3 + CaBr2 = CaCO3 + AlBr3 =>
Al2(CO3)3 + 3 CaBr2 = 3 CaCO3 + 2 AlBr3
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
OH + C2O4H2 = C2O4 + H2O =>
2 OH + C2O4H2 = C2O4 + 2 H2O
FeCl3 + H2S = HCl + S + FeS =>
2 FeCl3 + 3 H2S = 6 HCl + S + 2 FeS
Mn(NO3)2 + H2O2 + NaOH = MnO2 + NaNO3 + H2O =>
Mn(NO3)2 + H2O2 + 2 NaOH = MnO2 + 2 NaNO3 + 2 H2O
MgBr + HCo3 = MgCo3 + HBr =>
MgBr + HCo3 = MgCo3 + HBr
Cu + FeO3 = CuO3 + Fe =>
Cu + FeO3 = CuO3 + Fe
O2 + Ca3P2 = Ca3(PO4)2 =>
4 O2 + Ca3P2 = Ca3(PO4)2
C138 = C2 =>
C138 = 69 C2
CaC2 + N2 = C + NCa =>
2 CaC2 + N2 = 4 C + 2 NCa
NH4NO3 + H2O = NO3 + NH4H2O =>
NH4NO3 + H2O = NO3 + NH4H2O
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Na2SO3 + H2O = SO2 + NaOH =>
Na2SO3 + H2O = SO2 + 2 NaOH
Pb2(CO3)4 = Pb2O4 + CO2 =>
Pb2(CO3)4 = Pb2O4 + 4 CO2
PCl3(l) + Cl2(g) = PCl5(s) =>
PCl3(l) + Cl2(g) = PCl5(s)
Co + NO3 = Co(NO3)3 =>
Co + 3 NO3 = Co(NO3)3
AgCl + NH4OH = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2]Cl + 2 H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
C12H22O11 + H2O = C12H24 + O2 =>
C12H22O11 + H2O = C12H24 + 6 O2
FeSO4 + Br2 = FeBr2 + Fe2(SO4)3 =>
3 FeSO4 + Br2 = FeBr2 + Fe2(SO4)3
Zn + Fe2O3 = Fe + ZnO =>
3 Zn + Fe2O3 = 2 Fe + 3 ZnO
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
ZnS + HCl = H2S + ZnCl2 =>
ZnS + 2 HCl = H2S + ZnCl2
NO2 + H2S = SO3 + NO + H2O =>
4 NO2 + H2S = SO3 + 4 NO + H2O
H4P2O7 + AgNO3 + NH3 = Ag4P2O7 + NH4NO3 =>
H4P2O7 + 4 AgNO3 + 4 NH3 = Ag4P2O7 + 4 NH4NO3
Ca3P2O4 + SiO2 + C = CaSiO3 + P + CO =>
Ca3P2O4 + 3 SiO2 + C = 3 CaSiO3 + 2 P + CO
NaBr(aq) + Cl2(g) = NaCl(aq) + Br2(g) =>
2 NaBr(aq) + Cl2(g) = 2 NaCl(aq) + Br2(g)
H2CrO4 + CuSO4*5H2O + H2SO4 = Cr2(SO4)3 + Cu(SO4)3 + H2O =>
4 H2CrO4 + 3 CuSO4*5H2O + 12 H2SO4 = 2 Cr2(SO4)3 + 3 Cu(SO4)3 + 31 H2O
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