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CuS2O3 + 2 NH4OH = Cu(OH)2 + (NH4)2S2O3
Mn(NO3)2 + K2CO3 = MnCO3 + K2(NO3)2 =>
Mn(NO3)2 + K2CO3 = MnCO3 + K2(NO3)2
Fe2(CO3)3 + ZnO = Fe2O3 + ZnCO3 =>
Fe2(CO3)3 + 3 ZnO = Fe2O3 + 3 ZnCO3
AlCl3 + K2CO3 + H2O = Al(OH)3 + H2CO3 + KCl =>
2 AlCl3 + 3 K2CO3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3 + 6 KCl
Au + H2O = AuH2O =>
Au + H2O = AuH2O
Cu3(PO4)2 + Mg(NO3)2 = Cu(NO3)2 + Mg3(PO4)2 =>
Cu3(PO4)2 + 3 Mg(NO3)2 = 3 Cu(NO3)2 + Mg3(PO4)2
BaO2 + H2O = Ba(OH)2 + H2O2 =>
BaO2 + 2 H2O = Ba(OH)2 + H2O2
(b)K2O2(s) + H2O(l) = KOH(aq) + O2(g) =>
2(b)K2O2(s) + 2 H2O(l) = 4 KOH(aq) + O2(g)
HC2H3O2 + H2SO4 = CO2 + H2S + H2O =>
HC2H3O2 + H2SO4 = 2 CO2 + H2S + 2 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Au + H2O = Au(OH)2 + H2 =>
Au + 2 H2O = Au(OH)2 + H2
Na(s) + HBr(aq) = NaBr + H =>
Na(s) + HBr(aq) = NaBr + H
Cr2(SO4)3 + Na2CO3 = Cr2(CO3)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2CO3 = Cr2(CO3)3 + 3 Na2SO4
SbH3 + Ag2SO4 = Sb + Ag + H2SO4 =>
2 SbH3 + 3 Ag2SO4 = 2 Sb + 6 Ag + 3 H2SO4
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Na4Fe(CN)6 + FeCl3 = NaCl + Fe4(Fe(CN)6)3 =>
3 Na4Fe(CN)6 + 4 FeCl3 = 12 NaCl + Fe4(Fe(CN)6)3
Mg + Co = MgCo3 =>
Mg + 3 Co = MgCo3
Ag + CuSO4 = AgSO4 + Cu =>
Ag + CuSO4 = AgSO4 + Cu
Ca + HI = CaI + H2 =>
2 Ca + 2 HI = 2 CaI + H2
Fe(g) + H2O(g) = H2(g) + Fe3O4(g) =>
3 Fe(g) + 4 H2O(g) = 4 H2(g) + Fe3O4(g)
C7H6O2 + NaOH = C7H5O2Na + H2O =>
C7H6O2 + NaOH = C7H5O2Na + H2O
MnSO4*H2O(aq) + H2C2O4(aq) + H2O(l) = MnC2O4*3H2O(s) + H2SO4(aq) =>
MnSO4*H2O(aq) + H2C2O4(aq) + 2 H2O(l) = MnC2O4*3H2O(s) + H2SO4(aq)
Al(NO3)3 + Na2(SO4) = Al2(SO4)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2(SO4) = Al2(SO4)3 + 6 NaNO3
PbAc2 + NaCl = PbCl2 + NaAc =>
PbAc2 + 2 NaCl = PbCl2 + 2 NaAc
BaCl2(aq) + K2SO4 = BaSO4(s) + KCl(aq) =>
BaCl2(aq) + K2SO4 = BaSO4(s) + 2 KCl(aq)
Mn[ClO3]4 + CaF2 = MnF4 + Ca[ClO3]2 =>
Mn[ClO3]4 + 2 CaF2 = MnF4 + 2 Ca[ClO3]2
KOH + Cl2 = KCl2 + KClO3 + H2O =>
12 KOH + 11 Cl2 = 10 KCl2 + 2 KClO3 + 6 H2O
KI + NaOH = INa + KOH =>
KI + NaOH = INa + KOH
Mn + Cl2 = MnCl7 =>
2 Mn + 7 Cl2 = 2 MnCl7
Ba(OH)2 + Cl2 = Ba(ClO)2 + BaCl2 + H2O =>
2 Ba(OH)2 + 2 Cl2 = Ba(ClO)2 + BaCl2 + 2 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
C11H15NO2 + O2 = CO2 + H2O + CH4NO2 =>
4 C11H15NO2 + 51 O2 = 40 CO2 + 22 H2O + 4 CH4NO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O = Cu(NO3)2 + Na(OH)2 + NA(NO3) =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
Na3P + S = Na2S + P =>
2 Na3P + 3 S = 3 Na2S + 2 P
CaH + O2 = CaOH =>
2 CaH + O2 = 2 CaOH
SbH3 + Ag2SO4 = Sb + Ag + H2SO4 =>
2 SbH3 + 3 Ag2SO4 = 2 Sb + 6 Ag + 3 H2SO4
HCOOH + (Ag(NH3)2)OH = CO2 + Ag + NH3 + H2O =>
HCOOH + 2(Ag(NH3)2)OH = CO2 + 2 Ag + 4 NH3 + 2 H2O
FeCl3 + HCl = FeCl2 + HCl2 =>
FeCl3 + HCl = FeCl2 + HCl2
(NH4)2SO4(aq) + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4(aq) + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
SiH4 + HCl = SiH3Cl + H2 =>
SiH4 + HCl = SiH3Cl + H2
C5H7O + O2 = C5O2 + H2O =>
4 C5H7O + 9 O2 = 4 C5O2 + 14 H2O
Bi(OH)3 + K2SnO = Bi + K2SnO2 + H2O =>
2 Bi(OH)3 + 3 K2SnO = 2 Bi + 3 K2SnO2 + 3 H2O
KNO2 + K2CrO4 + H2O = KNO3 + Cr(OH)3 + KOH =>
3 KNO2 + 2 K2CrO4 + 5 H2O = 3 KNO3 + 2 Cr(OH)3 + 4 KOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2S2O3 + HNO3 = H2SO4 + NO + H2O =>
3 H2S2O3 + 8 HNO3 = 6 H2SO4 + 8 NO + H2O
Pb + Cr(NO3)3 = Pb(NO3)2 + Cr =>
3 Pb + 2 Cr(NO3)3 = 3 Pb(NO3)2 + 2 Cr
Cr2O3 + Ca(ClO)Cl + NaOH = CaCl2 + CaCrO4 + NaCl + H2O =>
Cr2O3 + 3 Ca(ClO)Cl + 4 NaOH = CaCl2 + 2 CaCrO4 + 4 NaCl + 2 H2O
Al2(SO4)3 + Na2S = Al2S3 + SO2 + Na2O =>
Al2(SO4)3 + 4 Na2S = Al2S3 + 4 SO2 + 4 Na2O
AuH + HNo3 = AuNo3 + H2 =>
AuH + HNo3 = AuNo3 + H2
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