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2 AgNO3(aq) + Na2SO4(aq) = Ag2SO4(s) + 2 NaNO3
(NH4)3PO4 + MgO = Mg3(PO4)2 + (NH4)2O =>
2(NH4)3PO4 + 3 MgO = Mg3(PO4)2 + 3(NH4)2O
MgCl + (NH4)NO3 = MgNO3 + (NH4)Cl =>
MgCl + (NH4)NO3 = MgNO3 + (NH4)Cl
HCl + K2[Zn(OH)4] = KCl + ZnOHCl + H2O =>
3 HCl + K2[Zn(OH)4] = 2 KCl + ZnOHCl + 3 H2O
Mg + FeCl3 = magnesiumchloride + iron =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
Cr + O2 = Cr2O2 =>
2 Cr + O2 = Cr2O2
N1H3 + O2 = N1O1 + H2O =>
4 N1H3 + 5 O2 = 4 N1O1 + 6 H2O
CrCl3 + KI = CrI + KCl3 =>
CrCl3 + KI = CrI + KCl3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C5H10O2 + ZnSO4 + NaOH = C5H6O2Na2Zn + H2O + H2SO4 =>
C5H10O2 + ZnSO4 + 2 NaOH = C5H6O2Na2Zn + 2 H2O + H2SO4
In + KOH + H2O = KInO2 + H2 =>
2 In + 2 KOH + 2 H2O = 2 KInO2 + 3 H2
(CaO)(Al2O3) + (Al2O3)2 = CaO(Al2O3)2 =>
2(CaO)(Al2O3) + (Al2O3)2 = 2 CaO(Al2O3)2
KI + MnO2 + H2SO4 = I + KHSO4 + MnSO4 + H2O =>
2 KI + MnO2 + 3 H2SO4 = 2 I + 2 KHSO4 + MnSO4 + 2 H2O
NiI2 + HgO = HgI2 + NiO =>
NiI2 + HgO = HgI2 + NiO
SbS3 + HNO3 = Sb(NO3)2 + NO2 + H2SO4 + H2O =>
SbS3 + 22 HNO3 = Sb(NO3)2 + 20 NO2 + 3 H2SO4 + 8 H2O
CdBr2 + Na2S = CdS + NaBr =>
CdBr2 + Na2S = CdS + 2 NaBr
FeSO4 = Fe2SO3 + SO3 + O2 =>
2 FeSO4 = Fe2SO3 + SO3 + O2
C3Cl6 + O = CO2 + Cl2 =>
C3Cl6 + 6 O = 3 CO2 + 3 Cl2
KMnO4 + NH4OH = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH4OH = 3 KNO3 + 8 MnO2 + 5 KOH + 5 H2O
Cu(NH3)4(OH)2 + HCl = Cu(OH)2 + NH4Cl =>
Cu(NH3)4(OH)2 + 4 HCl = Cu(OH)2 + 4 NH4Cl
AuCN + Zn = Au + Zn(CN)2 =>
2 AuCN + Zn = 2 Au + Zn(CN)2
Zn(OH)2 + NaH2PO4 = Zn3(PO4)2 + NaOH + H2O =>
3 Zn(OH)2 + 2 NaH2PO4 = Zn3(PO4)2 + 2 NaOH + 4 H2O
FeS + H2SO4 = FeS2O4 + H2 =>
FeS + H2SO4 = FeS2O4 + H2
(d)FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2(d)FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
CH3CH2CH(NH2)COOH + HCl = CH3CH2CH(NH2)COCl + H2O =>
CH3CH2CH(NH2)COOH + HCl = CH3CH2CH(NH2)COCl + H2O
Cu(OH)2 + CO2 = Cu3(CO3)2(OH)2 + H2O =>
3 Cu(OH)2 + 2 CO2 = Cu3(CO3)2(OH)2 + 2 H2O
Fe2O3 + KNO3 + KOH = K3FeO4 + KNO2 + H2O =>
Fe2O3 + 2 KNO3 + 6 KOH = 2 K3FeO4 + 2 KNO2 + 3 H2O
C7H14 + Br2 = C7H13Br + HBr =>
C7H14 + Br2 = C7H13Br + HBr
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
N2 + HI = N2H4 + I2 =>
N2 + 4 HI = N2H4 + 2 I2
Cr2O3 + CaO = CaCrO2 + O2 =>
2 Cr2O3 + 4 CaO = 4 CaCrO2 + O2
PdCl2 + NaClO3 + HCl = PdCl5 + NaCl + H2O =>
2 PdCl2 + NaClO3 + 6 HCl = 2 PdCl5 + NaCl + 3 H2O
FeO + Br = FeBr2 + O2 =>
2 FeO + 4 Br = 2 FeBr2 + O2
I + C2H5OH = C2H5OHI =>
I + C2H5OH = C2H5OHI
HBr(ac) + Ca(OH)2(ac) = CaBr2 + H2O =>
2 HBr(ac) + Ca(OH)2(ac) = CaBr2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCI = H2 + CI =>
2 HCI = H2 + 2 CI
C6H5MgBr + C8H8O2 = C19H16O + MgBr + OCH3 =>
7 C6H5MgBr + 2 C8H8O2 = 3 C19H16O + 7 MgBr + OCH3
KOH + ZnCl2 = K2ZnO2 + H2O + KCl =>
4 KOH + ZnCl2 = K2ZnO2 + 2 H2O + 2 KCl
Fe(NO3)3 + K2(CO3) = Fe2(CO3)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2(CO3) = Fe2(CO3)3 + 6 KNO3
Ag2S + Al = Al2S3 + Ag =>
3 Ag2S + 2 Al = Al2S3 + 6 Ag
Na2B4O7*10H2O + CaF2 + H2SO4 = NaHSO4 + CaSO4 + H2O + BF3 =>
Na2B4O7*10H2O + 6 CaF2 + 8 H2SO4 = 2 NaHSO4 + 6 CaSO4 + 17 H2O + 4 BF3
ZnOCa(OH)2 = ZnCaO2H2O =>
ZnOCa(OH)2 = ZnCaO2H2O
Pb(NO3)2 + C3H5(OH)3 = PbCO3 + NO2 + C2H2 + H2O =>
Pb(NO3)2 + 3 C3H5(OH)3 = PbCO3 + 2 NO2 + 4 C2H2 + 8 H2O
P + O + H2O = H3PO4 =>
2 P + 5 O + 3 H2O = 2 H3PO4
CH3OO + NaOH = NaCHCOO + H2O =>
2 CH3OO + NaOH = NaCHCOO + 3 H2O
CdBr2 + Na2S = CdS + Na2Br2 =>
CdBr2 + Na2S = CdS + Na2Br2
Mg + NHO3 = MgNO3 + H2 =>
2 Mg + 2 NHO3 = 2 MgNO3 + H2
FeCrO4 + CrO4 = CrO5 + FeCrO =>
FeCrO4 + 3 CrO4 = 3 CrO5 + FeCrO
Pt(OH)2 + HF = PtF2 + H2O =>
Pt(OH)2 + 2 HF = PtF2 + 2 H2O
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