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BeO + 2 K = Be + K2O
Ca(OH)2 + NO2 = Ca(NO3)2 + Ca(NO)2 + H2O =>
4 Ca(OH)2 + 8 NO2 = 3 Ca(NO3)2 + Ca(NO)2 + 4 H2O
Ca + CuSO4 = CaSO4 + Cu =>
Ca + CuSO4 = CaSO4 + Cu
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
AE2O3 + H2SO4 = AE2(SO4)3 + H2O =>
AE2O3 + 3 H2SO4 = AE2(SO4)3 + 3 H2O
C6H12O6 + CuO = H2O + CO2 + Cu2 =>
C6H12O6 + 12 CuO = 6 H2O + 6 CO2 + 6 Cu2
NH4OH + CH3COOH = CH3COONH4 + H2O =>
NH4OH + CH3COOH = CH3COONH4 + H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C6H14O6 = C6H10O4 + H2O =>
C6H14O6 = C6H10O4 + 2 H2O
Pb(NO3)2 + NaI = NaNO3 + PbI2 =>
Pb(NO3)2 + 2 NaI = 2 NaNO3 + PbI2
RbO + H = RbOH =>
RbO + H = RbOH
SO4 + O2 = SO4O =>
2 SO4 + O2 = 2 SO4O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Na2CO3 + CH3COOH = CH3COONa + H2CO3 =>
Na2CO3 + 2 CH3COOH = 2 CH3COONa + H2CO3
NiCO3 + H3O = Ni + CO2 + H2O =>
NiCO3 + 2 H3O = Ni + CO2 + 3 H2O
KH + Cl2 = KCl + H2 =>
2 KH + Cl2 = 2 KCl + H2
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
MnO2 + FeCl2 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O + Cl2 =>
3 MnO2 + 2 FeCl2 + 6 H2SO4 = 3 MnSO4 + Fe2(SO4)3 + 6 H2O + 2 Cl2
FeCl3 + KCN = K3(Fe(CN)6) + KCl =>
FeCl3 + 6 KCN = K3(Fe(CN)6) + 3 KCl
C + CuSO4 = CuCO3 + SO =>
C + CuSO4 = CuCO3 + SO
ZnCl2 + KOH = K2[Zn(OH)4] + KCl =>
ZnCl2 + 4 KOH = K2[Zn(OH)4] + 2 KCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
HCl(aq) + K2SO3(aq) = KCl + H2O + SO2 =>
2 HCl(aq) + K2SO3(aq) = 2 KCl + H2O + SO2
K2Cr2O7 + As + H2SO4 = As2O5 + Cr2(SO4)3 + K2SO4 + H2 =>
5 K2Cr2O7 + 14 As + 20 H2SO4 = 7 As2O5 + 5 Cr2(SO4)3 + 5 K2SO4 + 20 H2
Eu2O3 + NHO3 = Eu(NO3)3 + H2O =>
Eu2O3 + 6 NHO3 = 2 Eu(NO3)3 + 3 H2O
Y(NO3)2GaPO4 = YPO4Ga(NO3)2 =>
Y(NO3)2GaPO4 = YPO4Ga(NO3)2
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NaOH + H2C2O4 = C2HO4Na + H2O =>
NaOH + H2C2O4 = C2HO4Na + H2O
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
C2H5OH + (NH)2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
6 C2H5OH + (NH)2Cr2O7 + 4 H2SO4 = 6 C2H4O + Cr2(SO4)3 + (NH4)2SO4 + 7 H2O
Al + CH3COOH = (CH2COO)Al + H2 =>
Al + CH3COOH = (CH2COO)Al + H2
HFO + Ca(OH)2 = Ca(FO)2 + H2O =>
2 HFO + Ca(OH)2 = Ca(FO)2 + 2 H2O
HCl(aq) + Pb(NO3)2 = PbCl2 + H(NO3) =>
2 HCl(aq) + Pb(NO3)2 = PbCl2 + 2 H(NO3)
MnO2 + H3O = Mn + H2O =>
MnO2 + 4 H3O = Mn + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + OH2 =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 OH2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
ClO + KI = KClO + I =>
ClO + KI = KClO + I
PtNO3 = Pt + NO2 + O2 =>
2 PtNO3 = 2 Pt + 2 NO2 + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
PbO + ZrO2 + TiO2 = PbZrTiO3 + O2 =>
PbO + ZrO2 + TiO2 = PbZrTiO3 + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
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