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CaO + SiO = CaSiO2
Al + H2O = AlO3H3 + H2 =>
2 Al + 6 H2O = 2 AlO3H3 + 3 H2
CH3CH2CH2Cl + NaOH = CH3CHCH2 + NaCl + H2O =>
CH3CH2CH2Cl + NaOH = CH3CHCH2 + NaCl + H2O
C6H6O + H2 = C6H12 + H2O =>
C6H6O + 4 H2 = C6H12 + H2O
HNO3 + KNO2 = KNO3 + NO2 + H2 =>
2 HNO3 + 2 KNO2 = 2 KNO3 + 2 NO2 + H2
Fe(Br)3 = Fe + Br2 =>
2 Fe(Br)3 = 2 Fe + 3 Br2
PH3 + BCl3 = H3PBCl3 =>
PH3 + BCl3 = H3PBCl3
Mg + C2H4O2 = Mg(CH3COO)2 + H =>
Mg + 2 C2H4O2 = Mg(CH3COO)2 + 2 H
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
CH3COOCOCH3 + H2O = CH3COOH =>
CH3COOCOCH3 + H2O = 2 CH3COOH
Na2C2O4 + CaCl2 = Na2C2Cl4 + CaO2 =>
Na2C2O4 + 2 CaCl2 = Na2C2Cl4 + 2 CaO2
MnO2 + Pb = PbO + MnO =>
MnO2 + Pb = PbO + MnO
KClO3 + H2O = K2O + HClO3 =>
2 KClO3 + H2O = K2O + 2 HClO3
SCu + HNO3 = (NO3)2Cu + NO + H2O + S =>
3 SCu + 8 HNO3 = 3(NO3)2Cu + 2 NO + 4 H2O + 3 S
Sodium + hydrogen = NaH =>
2 Na + H2 = 2 NaH
CaO + Cl = CaCl + O =>
CaO + Cl = CaCl + O
Cl2O(g) + H2O = HClO =>
Cl2O(g) + H2O = 2 HClO
Au(CN)2 + Zn = Zn(CN)4 + Au =>
2 Au(CN)2 + Zn = Zn(CN)4 + 2 Au
CuSO4 + Au = Au2SO4 + Cu =>
CuSO4 + 2 Au = Au2SO4 + Cu
K2Cr2O7 + H2SO4 + Fe(CN)2 = Cr2(SO4)3 + HNO3 + Fe2(SO4)3 + CO2 + H2O + K2SO4 =>
7 K2Cr2O7 + 31 H2SO4 + 2 Fe(CN)2 = 7 Cr2(SO4)3 + 4 HNO3 + Fe2(SO4)3 + 4 CO2 + 29 H2O + 7 K2SO4
H2Cl + Na(OH)2 = H2O + NaCl =>
H2Cl + Na(OH)2 = 2 H2O + NaCl
K + H2SO4 = K2SO4 + H =>
2 K + H2SO4 = K2SO4 + 2 H
Fe2S3(s) = Fe(s) + S(s) =>
Fe2S3(s) = 2 Fe(s) + 3 S(s)
Zn + AgF = ZnF2 + Ag =>
Zn + 2 AgF = ZnF2 + 2 Ag
NiSO4 + H2CO3 = NiCO3 + H2SO4 =>
NiSO4 + H2CO3 = NiCO3 + H2SO4
Cu2O + KOH + H2O = K3(Cu(OH)4) =>
Cu2O + 6 KOH + H2O = 2 K3(Cu(OH)4)
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Ca(NO3)2 + PbCO3 = CaCO3 + Pb(NO3)2 =>
Ca(NO3)2 + PbCO3 = CaCO3 + Pb(NO3)2
AgCl + NaOH = Ag2O + H2O + NaCl =>
2 AgCl + 2 NaOH = Ag2O + H2O + 2 NaCl
CaCl2 + K4[Fe(CN)6] + NH4Cl = Ca(NH4)2[Fe(CN)6] + KCl =>
CaCl2 + K4[Fe(CN)6] + 2 NH4Cl = Ca(NH4)2[Fe(CN)6] + 4 KCl
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Na2SO4(aq) + K2S(aq) = Na2S(aq) + K2SO4(aq) =>
Na2SO4(aq) + K2S(aq) = Na2S(aq) + K2SO4(aq)
CH2NH + HClO4 = CHClO4 + NH3 =>
CH2NH + HClO4 = CHClO4 + NH3
KCl + KMnO4 + H2SO4 = H2O + Cl2 + Mn2SO4 + K2SO4 =>
12 KCl + 2 KMnO4 + 8 H2SO4 = 8 H2O + 6 Cl2 + Mn2SO4 + 7 K2SO4
V(OH)5 + H4Si = V4(Si)5 + H2O =>
4 V(OH)5 + 5 H4Si = V4(Si)5 + 20 H2O
ZnBr2 + CaOH2H2O = ZnOH2 + CaBr2 + H2O =>
ZnBr2 + CaOH2H2O = ZnOH2 + CaBr2 + H2O
Zn + Na2SO4 = Na + ZnSO4 =>
Zn + Na2SO4 = 2 Na + ZnSO4
C2H5OH + K2MnO4 + H2O = CH3COOH + KOH + MnO2 =>
C2H5OH + 2 K2MnO4 + H2O = CH3COOH + 4 KOH + 2 MnO2
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Cu{+} + Ni{2+} = Cu{2+} + Ni =>
2 Cu{+} + Ni{2+} = 2 Cu{2+} + Ni
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SO4 + Li2SO3 = Li2SO4 + H2SO3 =>
H2SO4 + Li2SO3 = Li2SO4 + H2SO3
HgLi = Hg + Li =>
HgLi = Hg + Li
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Al + H2O + KNO3 + KOH = K[Al(OH)4] + NH3 =>
8 Al + 18 H2O + 3 KNO3 + 5 KOH = 8 K[Al(OH)4] + 3 NH3
PbO(s) + C(s) = Pb(l) + CO2(g) =>
2 PbO(s) + C(s) = 2 Pb(l) + CO2(g)
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