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2 Sb + 3 H2O = Sb2O3 + 3 H2
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + KCH3COO =>
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + 2 KCH3COO
Na2S + H2O = NaOH + NaHS =>
Na2S + H2O = NaOH + NaHS
NaAlO2 + NaOH = Al(OH)3 + Na + O2 =>
NaAlO2 + 3 NaOH = Al(OH)3 + 4 Na + O2
Hg2(NO3)2 + KCN = HgCN + KNO3 =>
Hg2(NO3)2 + 2 KCN = 2 HgCN + 2 KNO3
Ba(CH3COO)2 + H2O = Ba(OH)2 + CH3COOH =>
Ba(CH3COO)2 + 2 H2O = Ba(OH)2 + 2 CH3COOH
AgNO3 + K2Cr2O2 = AgCr2O2 + K2NO3 =>
AgNO3 + K2Cr2O2 = AgCr2O2 + K2NO3
HCl + MgSO3 = SO2 + H2O + MgCl2 =>
2 HCl + MgSO3 = SO2 + H2O + MgCl2
S + Ba = BaS =>
S + Ba = BaS
CaSO4 + H3PO4 = Ca3(PO4)2 + H2SO4 =>
3 CaSO4 + 2 H3PO4 = Ca3(PO4)2 + 3 H2SO4
SO2 + Ba(OH)2 = BaSO3 + H2O =>
SO2 + Ba(OH)2 = BaSO3 + H2O
Al2O3 + Ca(OH)2 + H2O = Ca(Al(OH)4)2 =>
Al2O3 + Ca(OH)2 + 3 H2O = Ca(Al(OH)4)2
AlCl3 + NH4CO3 = AlCO3 + NH4Cl3 =>
AlCl3 + NH4CO3 = AlCO3 + NH4Cl3
Mn + P = Mn2P3 =>
2 Mn + 3 P = Mn2P3
Cu(OH)2 + H2 = Cu + H2O =>
Cu(OH)2 + H2 = Cu + 2 H2O
H3PO4 + SiO2 = Si3(PO4)4 + H2O =>
4 H3PO4 + 3 SiO2 = Si3(PO4)4 + 6 H2O
AgNO3 + KClO = KNO3 + AgClO3 + AgCl =>
3 AgNO3 + 3 KClO = 3 KNO3 + AgClO3 + 2 AgCl
H*2 + N*2 = NH*3 =>
H*2 + N*2 = NH*3
CH3MgI + C4H8O = C4H7OMgI + CH4 =>
CH3MgI + C4H8O = C4H7OMgI + CH4
H2(SO4) + Ca3(PO4)2 = CaSO4 + H3PO4 =>
3 H2(SO4) + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
HCOOH + Al(OH)3 = (CHOO)3Al + H2O =>
3 HCOOH + Al(OH)3 = (CHOO)3Al + 3 H2O
Fe(NO3)3 + K3[Fe(CN)6] = Fe2(CN)6 + K3(NO3)3 =>
Fe(NO3)3 + K3[Fe(CN)6] = Fe2(CN)6 + K3(NO3)3
ZnS + CdS = CdS2Zn =>
ZnS + CdS = CdS2Zn
CH3COOH + Zn + HCl = CH3CHO + ZnCl2 + H2O =>
CH3COOH + Zn + 2 HCl = CH3CHO + ZnCl2 + H2O
LiNO3 + H2SO4 = LiSO4 + H2O + NO2 =>
LiNO3 + H2SO4 = LiSO4 + H2O + NO2
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
Na2O(s) + O2(g) = Na2O2(s) =>
2 Na2O(s) + O2(g) = 2 Na2O2(s)
HOCl + C = H2O + CO2 + Cl2 =>
4 HOCl + C = 2 H2O + CO2 + 2 Cl2
FeCl3 + AgF = FeF3 + AgCl =>
FeCl3 + 3 AgF = FeF3 + 3 AgCl
BaSO4 + CuS = BaS + CuSO4 =>
BaSO4 + CuS = BaS + CuSO4
FeO2 + HCl = FeCl2 + Cl2 + H2O =>
FeO2 + 4 HCl = FeCl2 + Cl2 + 2 H2O
CH4 + O32 = CO2 + H2O =>
8 CH4 + O32 = 8 CO2 + 16 H2O
B(OH)2 = B + OH =>
B(OH)2 = B + 2 OH
H3C2Cl + O2 = CO2 + H2O + HCl =>
2 H3C2Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
NaOH + Al = Na3AlO3 + H2 =>
6 NaOH + 2 Al = 2 Na3AlO3 + 3 H2
KNO3 + Pb(NO3)2 = K(NO3)2 + PbNO3 =>
KNO3 + Pb(NO3)2 = K(NO3)2 + PbNO3
CO3 + Zn = ZnCO3 =>
CO3 + Zn = ZnCO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na + Cl2 = Na2Cl2 =>
2 Na + Cl2 = Na2Cl2
Nh4 + HCl = Nh4Cl + H2 =>
2 Nh4 + 2 HCl = 2 Nh4Cl + H2
KClO3 + H2S = KCl + S + H2O =>
KClO3 + 3 H2S = KCl + 3 S + 3 H2O
AgNO3 + Ba(OH)2 = AgOH + Ba(NO3)2 =>
2 AgNO3 + Ba(OH)2 = 2 AgOH + Ba(NO3)2
TiSO4 + H2O2 = TiO2 + H2SO4 =>
TiSO4 + H2O2 = TiO2 + H2SO4
Mo(s) + Fe(NO3)2(aq) = Fe(s) + Mo(NO3)3(aq) =>
2 Mo(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Mo(NO3)3(aq)
CaCO3 + H3PO4 = CaHPO4 + CO3 + H2 =>
CaCO3 + H3PO4 = CaHPO4 + CO3 + H2
PBO + SiO2 = PBSiO3 =>
PBO + SiO2 = PBSiO3
Br2H2 = Br2 + H2 =>
Br2H2 = Br2 + H2
C7H16 + Br2 = C7H15 + HBr =>
2 C7H16 + Br2 = 2 C7H15 + 2 HBr
BeO + Ca(OH)2 = CaO + Be(OH)2 =>
BeO + Ca(OH)2 = CaO + Be(OH)2
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