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2 Mg + 2 H2SO4 = 2 HMgSO4 + H2
FeS2 + KNO3 = SO2 + N2 + K2SO3 + Fe2O3 =>
10 FeS2 + 22 KNO3 = 9 SO2 + 11 N2 + 11 K2SO3 + 5 Fe2O3
Zn + CH3COOH = Zn(CH3COOH)2 =>
Zn + 2 CH3COOH = Zn(CH3COOH)2
C3H7O2N + C2H5O2N = C5H10O3N2 + H2O =>
C3H7O2N + C2H5O2N = C5H10O3N2 + H2O
KH5C8O4 + NaOH = H2O + NaKC8H4O4 =>
KH5C8O4 + NaOH = H2O + NaKC8H4O4
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
CaCO3 + KF = CaF2 + K2CO3 =>
CaCO3 + 2 KF = CaF2 + K2CO3
H2O2 + Ca(ClO)2 = HCl + CaCl + O =>
H2O2 + 2 Ca(ClO)2 = 2 HCl + 2 CaCl + 6 O
CH3COOH + Na2CO3 = NaCH3CO2 + H2 + CO3 =>
2 CH3COOH + Na2CO3 = 2 NaCH3CO2 + H2 + CO3
Mn(OH)2 + KClO + KOH = K2MnO4 + H2O + KCl =>
Mn(OH)2 + 2 KClO + 2 KOH = K2MnO4 + 2 H2O + 2 KCl
NiSO4 + NaOH = Ni(OH)2 + Na + SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + 2 Na + SO4
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H3PO3 + Li = Li3PO3 + H2 =>
2 H3PO3 + 6 Li = 2 Li3PO3 + 3 H2
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
H2O + Al + Ba(NO3)2 = Ba(OH)2 + Al(OH)3 + NH3 =>
36 H2O + 16 Al + 3 Ba(NO3)2 = 3 Ba(OH)2 + 16 Al(OH)3 + 6 NH3
AgBr + (NH4)2CO3 = Ag2CO3 + NH4Br =>
2 AgBr + (NH4)2CO3 = Ag2CO3 + 2 NH4Br
Mn2O3 + Al = Al2O3 + Mn =>
Mn2O3 + 2 Al = Al2O3 + 2 Mn
Na + Cl = NaCl =>
Na + Cl = NaCl
SnCl2 + Br2 = SnBr2 + SnCl4 =>
2 SnCl2 + Br2 = SnBr2 + SnCl4
Ca(OH)2 + C20H14O4 = Ca + CO2 + H2O =>
43 Ca(OH)2 + C20H14O4 = 43 Ca + 20 CO2 + 50 H2O
CH3COCH3 + NaCN + H2SO4 = (CH3)2C(CN)OH + Na2SO4 =>
2 CH3COCH3 + 2 NaCN + H2SO4 = 2(CH3)2C(CN)OH + Na2SO4
Sm + As = SmAs =>
Sm + As = SmAs
AuCl3 + AgNO3 = AgCl + Au(NO3)3 =>
AuCl3 + 3 AgNO3 = 3 AgCl + Au(NO3)3
H3BO3 + Al(OH)3 = AlBO3 + H2O =>
H3BO3 + Al(OH)3 = AlBO3 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
ZnS = SZn =>
ZnS = SZn
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Co(OH)2CO2 = CoCO3H2O =>
Co(OH)2CO2 = CoCO3H2O
ZnCl2 + Cu = CuCl2 + ZnCu =>
ZnCl2 + 2 Cu = CuCl2 + ZnCu
SrNO3 + NaS = SrS + NaNO3 =>
SrNO3 + NaS = SrS + NaNO3
AgO = Ag2O2 =>
2 AgO = Ag2O2
Al2O3Ba(OH)2 = Ba(AlO2)2H2O =>
Al2O3Ba(OH)2 = Ba(AlO2)2H2O
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
PbSO4 + H2S = PbS + H2SO4 =>
PbSO4 + H2S = PbS + H2SO4
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Cu(OH)2 + NH3 = CuH3 + N(OH)2 =>
Cu(OH)2 + NH3 = CuH3 + N(OH)2
C6H12HBr = C6H13Br =>
C6H12HBr = C6H13Br
H3BO3 + Al(OH)3 = Al3(BO3)3 + H2O =>
3 H3BO3 + 3 Al(OH)3 = Al3(BO3)3 + 9 H2O
KFeO2 + HI = KI + FeI3 + H2O =>
KFeO2 + 4 HI = KI + FeI3 + 2 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnB + MnO = Mn + BO =>
MnB + MnO = 2 Mn + BO
SiO2 + NaOH = SiO2NaOH =>
SiO2 + NaOH = SiO2NaOH
CaI2(aq) + KNO3(aq) = KI(aq) + Ca(NO3)2(aq) =>
CaI2(aq) + 2 KNO3(aq) = 2 KI(aq) + Ca(NO3)2(aq)
CH2Cl2 + NaOH = NaCl + HCOH + H2O =>
CH2Cl2 + 2 NaOH = 2 NaCl + HCOH + H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Ti + Fe2 = TiFe4 =>
Ti + 2 Fe2 = TiFe4
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