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CH3CH(Cl)CH2Cl + 2 KOH = CH3CCH + 2 KCl + 2 H2O
C5H10Br2 + KOH = C5H8 + KBr + H2O =>
C5H10Br2 + 2 KOH = C5H8 + 2 KBr + 2 H2O
Na2CO3H2PO4 = Na2PO4CO2H2O =>
Na2CO3H2PO4 = Na2PO4CO2H2O
HNO3 + Na = H2 + NaNO3 =>
2 HNO3 + 2 Na = H2 + 2 NaNO3
H2S + AgCl = Ag2S + HCl =>
H2S + 2 AgCl = Ag2S + 2 HCl
H2O + Cr2O7{2-} + Fe{2+} = Fe{3+} + Cr{3+} + OH{-} =>
7 H2O + Cr2O7{2-} + 6 Fe{2+} = 6 Fe{3+} + 2 Cr{3+} + 14 OH{-}
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
Fe + MgSO4 = Mg + Fe2(SO4)3 =>
2 Fe + 3 MgSO4 = 3 Mg + Fe2(SO4)3
CaOZn = ZnOCa =>
CaOZn = ZnOCa
HCI + CI2 = HC2I3 =>
HCI + CI2 = HC2I3
H2P + PO3 = P8 + H2O =>
6 H2P + 2 PO3 = P8 + 6 H2O
K3(Po4)2 + H2O = K(OH)2 + H3Po4 =>
K3(Po4)2 + 6 H2O = 3 K(OH)2 + 2 H3Po4
Fe2(SO4)3 + Cr(OH)3 = Fe(OH)3 + Cr2(SO4)3 =>
Fe2(SO4)3 + 2 Cr(OH)3 = 2 Fe(OH)3 + Cr2(SO4)3
Sr3(PO4)2 + Hf3(AsO4)4 = Sr3(AsO4)2 + Hf3(PO4)4 =>
2 Sr3(PO4)2 + Hf3(AsO4)4 = 2 Sr3(AsO4)2 + Hf3(PO4)4
VaO2 + HCl = VaCl2 + H2O2 =>
VaO2 + 2 HCl = VaCl2 + H2O2
F2 + CaO = FCa + O =>
F2 + 2 CaO = 2 FCa + 2 O
As2S5 + HNO3 = H2AsO4 + H3SO4 + H2O + NO2 =>
As2S5 + 37 HNO3 = 2 H2AsO4 + 5 H3SO4 + 9 H2O + 37 NO2
CaC2H3O2 + HCl = CaCl + HC2H3O2 =>
CaC2H3O2 + HCl = CaCl + HC2H3O2
Mg + Br2 + KCl = MgCl2 + KBr =>
Mg + Br2 + 2 KCl = MgCl2 + 2 KBr
NaCl + H2C4H4O6 = Na2C4H4O6 + HCl =>
2 NaCl + H2C4H4O6 = Na2C4H4O6 + 2 HCl
Sr(NO3)2 + Pb(OH)2 = Sr(OH)2 + Pb(NO3)2 =>
Sr(NO3)2 + Pb(OH)2 = Sr(OH)2 + Pb(NO3)2
Na2Zn(OH)4 = Na2ZnO2 + H2O =>
Na2Zn(OH)4 = Na2ZnO2 + 2 H2O
Fe = Fe7 =>
7 Fe = Fe7
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
Ag + CO2 = C + AgO =>
2 Ag + CO2 = C + 2 AgO
Fe + AuCl3 = FeCl2 + Au =>
3 Fe + 2 AuCl3 = 3 FeCl2 + 2 Au
Au + I = AuI3 =>
Au + 3 I = AuI3
CH3CHO + Ag(NH3)2OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3CHO + 2 Ag(NH3)2OH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
K2SO3 + H2 = K2S + H2O =>
K2SO3 + 3 H2 = K2S + 3 H2O
H2 = H8 =>
4 H2 = H8
SO{4} + Zn = Zn{+2} + SO{2} =>
SO{4} + Zn = Zn{+2} + SO{2}
HCl + NaClO + NaBr = H2O + NaCl + Br2 =>
2 HCl + NaClO + 2 NaBr = H2O + 3 NaCl + Br2
ZnS + HBr = ZnBr2 + H2 + S =>
ZnS + 2 HBr = ZnBr2 + H2 + S
Fe2 + S2 = FeS =>
Fe2 + S2 = 2 FeS
Zr + HNO3 + HF = H2(ZrF6) + NO + H2O =>
3 Zr + 4 HNO3 + 18 HF = 3 H2(ZrF6) + 4 NO + 8 H2O
ZnO + NH4Cl = ZnCl2 + NH3 + H2O =>
ZnO + 2 NH4Cl = ZnCl2 + 2 NH3 + H2O
AgBr + KNO3 + HNO3 = HKNO3 + AgBrNO3 =>
AgBr + KNO3 + HNO3 = HKNO3 + AgBrNO3
AgClNH3 = Ag(NH3)Cl =>
AgClNH3 = Ag(NH3)Cl
CuSO4KNO3 = KSO4CuNO3 =>
CuSO4KNO3 = KSO4CuNO3
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + CrSO4 + K2SO4 + H2O =>
4 Zn + K2Cr2O7 + 7 H2SO4 = 4 ZnSO4 + 2 CrSO4 + K2SO4 + 7 H2O
O = O10 =>
10 O = O10
Na3[Ag(S2O3)2] + H2SO4 = Ag2S + SO2 + Na2SO4 + H2O =>
2 Na3[Ag(S2O3)2] + 8 H2SO4 = Ag2S + 12 SO2 + 3 Na2SO4 + 8 H2O
MgSO4KCl = KSO4MgCl =>
MgSO4KCl = KSO4MgCl
C2H4O + C2H6 = C3H6O + CH4 =>
C2H4O + C2H6 = C3H6O + CH4
*6Na + N2 = *2Na3N =>
*6Na + N2 = *2Na3N
Na2S + H(C2H3O2) = Na(C2H3O2) + H2S =>
Na2S + 2 H(C2H3O2) = 2 Na(C2H3O2) + H2S
C2H2O4 + O2 = CO2 + H2O =>
2 C2H2O4 + O2 = 4 CO2 + 2 H2O
Ca + MgNO3 = CaNO3 + Mg =>
Ca + MgNO3 = CaNO3 + Mg
Ag2 + Cl = AgCl2 =>
Ag2 + 4 Cl = 2 AgCl2
CaO + Al = Ca + (CaAl)O4 =>
4 CaO + Al = 3 Ca + (CaAl)O4
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