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AgNO3BaCl2 = AgCl2(s)BaNO3
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
NaHCO3 + HCI = NaHCI + HCO3HCI =>
NaHCO3 + 2 HCI = NaHCI + HCO3HCI
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
KMnO4 + NaNO3 = KNO3 + NaMnO4 =>
KMnO4 + NaNO3 = KNO3 + NaMnO4
AlCl3 + NH4 = ClNH4 + Al =>
AlCl3 + 3 NH4 = 3 ClNH4 + Al
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KOH + CO2 = K2CO3 + H2O1 =>
2 KOH + CO2 = K2CO3 + H2O1
FeCl3AgNO3 = AgCl3FeNO3 =>
FeCl3AgNO3 = AgCl3FeNO3
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
Na + Au = Na11Au9 =>
11 Na + 9 Au = Na11Au9
Zn(SO4)2 + Na2S = ZnS2 + Na2SO4 =>
Zn(SO4)2 + 2 Na2S = ZnS2 + 2 Na2SO4
Ba(OH)2 + Na2SO3 = NaOH + Ba + SO3 =>
Ba(OH)2 + Na2SO3 = 2 NaOH + Ba + SO3
NbO2 + H2 = NbO + H2O =>
NbO2 + H2 = NbO + H2O
ZnS + HCl = ZnCl2H2S =>
ZnS + 2 HCl = ZnCl2H2S
Cu(CH3COO)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaCH3COO(aq) =>
Cu(CH3COO)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaCH3COO(aq)
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaClO + CH3COCH3 = CHCl3 + NaOH + NaC2H3O2 =>
3 NaClO + CH3COCH3 = CHCl3 + 2 NaOH + NaC2H3O2
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
PH3 + O2 = P4O1 + H2O =>
8 PH3 + 7 O2 = 2 P4O1 + 12 H2O
Na2CO3 + AgCl = NaCl + Ag + CO2 + O2 =>
2 Na2CO3 + 4 AgCl = 4 NaCl + 4 Ag + 2 CO2 + O2
H2SO4 + C = H2O + CO2 + SO2 =>
2 H2SO4 + C = 2 H2O + CO2 + 2 SO2
Al2(SO4)3(aq) + HCl(aq) = H2(SO4)(aq) + AlCl3(s) =>
Al2(SO4)3(aq) + 6 HCl(aq) = 3 H2(SO4)(aq) + 2 AlCl3(s)
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O