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2 HCl + (NH4)2SO4 = H2SO4 + 2 NH4Cl
NaHSO4 + Ca(OH)2 = CaSO4 + NaOH + H2O =>
NaHSO4 + Ca(OH)2 = CaSO4 + NaOH + H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
KBrO3 + Cr(OH)3 + KOH = K2CrO4 + KBr + H2O =>
KBrO3 + 2 Cr(OH)3 + 4 KOH = 2 K2CrO4 + KBr + 5 H2O
K2Cr2O7 + HCl + C2H6O = CrCl3 + KCl + C2H4O + H2O =>
K2Cr2O7 + 8 HCl + 3 C2H6O = 2 CrCl3 + 2 KCl + 3 C2H4O + 7 H2O
Mg + F = MgF2 =>
Mg + 2 F = MgF2
ZnSO4 + Fe = Fe2(SO4)3 + Zn =>
3 ZnSO4 + 2 Fe = Fe2(SO4)3 + 3 Zn
KMnO4 + Ni(NO3)2 = KNO3 + Ni(MnO4)2 =>
2 KMnO4 + Ni(NO3)2 = 2 KNO3 + Ni(MnO4)2
MgO + HBr = H2O + MgBr2 =>
MgO + 2 HBr = H2O + MgBr2
ZnCl2 + NaHCO3 = NaCl + Zn(HCO3)2 =>
ZnCl2 + 2 NaHCO3 = 2 NaCl + Zn(HCO3)2
CrO3 + KOH = Cr(OH)6 + K2O =>
CrO3 + 6 KOH = Cr(OH)6 + 3 K2O
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + H2O + MnO2 =>
3 CH3CHOHCH3 + 2 KMnO4 + H2SO4 = 3 CH3COCH3 + K2SO4 + 4 H2O + 2 MnO2
SnSiO3 + CaO = SnO + CaSiO3 =>
SnSiO3 + CaO = SnO + CaSiO3
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Al2Mg3 + HCl = MgCl2 + Al + H2 =>
Al2Mg3 + 6 HCl = 3 MgCl2 + 2 Al + 3 H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
S2O3{2-} + I2 = S4O6{2-} + I3{-} =>
2 S2O3{2-} + 3 I2 = S4O6{2-} + 2 I3{-}
Cr2O3 + CH3COCH3 = Cr + H2O + CO2 =>
8 Cr2O3 + 3 CH3COCH3 = 16 Cr + 9 H2O + 9 CO2
Ca + HNO3 = Ca(NO3)2 + NO2 + H2O =>
Ca + 4 HNO3 = Ca(NO3)2 + 2 NO2 + 2 H2O
TiCl3 + H2O + O2 = TiOCl2 + HCl =>
4 TiCl3 + 2 H2O + O2 = 4 TiOCl2 + 4 HCl
Ba3(PO4)2 + HNO3 = H3PO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 6 HNO3 = 2 H3PO4 + 3 Ba(NO3)2
PtCl4 + XeF2 = PtF6 + ClF + Xe =>
PtCl4 + 5 XeF2 = PtF6 + 4 ClF + 5 Xe
Cu(s) + H2SO4(aq) = Cu2SO4(aq) + SO2(g) + H2O(l) =>
2 Cu(s) + 2 H2SO4(aq) = Cu2SO4(aq) + SO2(g) + 2 H2O(l)
K3AlO3 + HCl = KCl + AlCl3 + H2O =>
K3AlO3 + 6 HCl = 3 KCl + AlCl3 + 3 H2O
SrCO3 + HBr = SrBr2 + H2O + CO2 =>
SrCO3 + 2 HBr = SrBr2 + H2O + CO2
SnSiO3 + CaO = SnO + CaSiO3 =>
SnSiO3 + CaO = SnO + CaSiO3
Al2Mg3 + HCl = MgCl2 + Al + H2 =>
Al2Mg3 + 6 HCl = 3 MgCl2 + 2 Al + 3 H2
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
C3H8 + H2O = CH3OH + H2 =>
C3H8 + 3 H2O = 3 CH3OH + H2
Al2Mg3 + HCl = H2 + AlCl3 + MgCl2 =>
Al2Mg3 + 12 HCl = 6 H2 + 2 AlCl3 + 3 MgCl2
CH4N2O + H2SO4 = CO2 + SO3 + (NH4)2SO4 =>
CH4N2O + 2 H2SO4 = CO2 + SO3 + (NH4)2SO4
Al2Mg3 + HCl = H2 + Mg + AlCl3 =>
Al2Mg3 + 6 HCl = 3 H2 + 3 Mg + 2 AlCl3
Na2S + HC1 = NaC1 + H2S =>
Na2S + 2 HC1 = 2 NaC1 + H2S
CH3COOK + KOH = CH2COOK2 + H2O =>
CH3COOK + KOH = CH2COOK2 + H2O
C6H8NBr + NaOH = NaBr + C6H7N + H2O =>
C6H8NBr + NaOH = NaBr + C6H7N + H2O
Cd + KI = Cd(KI) =>
Cd + KI = Cd(KI)
SnSiO3 + CaO = SnO + CaSiO3 =>
SnSiO3 + CaO = SnO + CaSiO3
Al2Mg3 + HCl = MgCl2 + Al + H2 =>
Al2Mg3 + 6 HCl = 3 MgCl2 + 2 Al + 3 H2
Ca2CO3 + H2O = CaO + H2CO3 + H2 =>
Ca2CO3 + 2 H2O = 2 CaO + H2CO3 + H2
NaOH + KCl + Zn = Zn(Cl)3 + KOH + Na =>
3 NaOH + 3 KCl + Zn = Zn(Cl)3 + 3 KOH + 3 Na
NaOH + CaBr2 = NaBr2 + CaOH =>
NaOH + CaBr2 = NaBr2 + CaOH
NH4OH + AlI3 = Al(OH)3 + NH4I =>
3 NH4OH + AlI3 = Al(OH)3 + 3 NH4I
Fe + Na2CO3 = FeCO3 + Na =>
Fe + Na2CO3 = FeCO3 + 2 Na
MnO + HBr2 = MnBr2 + Br + H2O =>
MnO + 2 HBr2 = MnBr2 + 2 Br + H2O
HL + H2SO4 = SO2 + L2 + H2O =>
2 HL + H2SO4 = SO2 + L2 + 2 H2O
Li2SO3 + NaOH = Na2SO3 + LiOH =>
Li2SO3 + 2 NaOH = Na2SO3 + 2 LiOH
Pb + Hg(NO3) = Hg + Pb(NO3) =>
Pb + Hg(NO3) = Hg + Pb(NO3)
ZnSO4 + Fe = Fe2(SO4)3 + Zn =>
3 ZnSO4 + 2 Fe = Fe2(SO4)3 + 3 Zn
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
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