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2 Mg + 2 H3PO3 = 2 MgPO3 + 3 H2
Ca3[PO4]2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3[PO4]2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Ca(CN)2 + KMnO4 = CaMnO4 + K(CN)2 =>
Ca(CN)2 + KMnO4 = CaMnO4 + K(CN)2
KNO3 + FeS2 = K2SO4 + FeO + SO2 + N2 =>
10 KNO3 + 4 FeS2 = 5 K2SO4 + 4 FeO + 3 SO2 + 5 N2
NaNO2 + Br2 + NaOH = NaNO3 + HBr + NaBr =>
NaNO2 + Br2 + NaOH = NaNO3 + HBr + NaBr
HNO2 + H2SO4 + KMnO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
5 HNO2 + 3 H2SO4 + 2 KMnO4 = 5 HNO3 + K2SO4 + 2 MnSO4 + 3 H2O
FeS2 + KNO3 = K2SO3 + SO2 + Fe2O3 + N2 =>
10 FeS2 + 22 KNO3 = 11 K2SO3 + 9 SO2 + 5 Fe2O3 + 11 N2
Al + FeSO4 = Fe + Al(SO4) =>
Al + FeSO4 = Fe + Al(SO4)
KNO3 + FeS2 = KNO2 + Fe2O3 + SO3 =>
15 KNO3 + 2 FeS2 = 15 KNO2 + Fe2O3 + 4 SO3
H2 + S = H2S2 =>
H2 + 2 S = H2S2
C7H8 + Br2 = C6H5CH2Br + HBr =>
C7H8 + Br2 = C6H5CH2Br + HBr
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
CuI2 + H2SO4 + KMnO4 = CuSO4 + I2 + MnSO4 + K2SO4 + H2O =>
5 CuI2 + 8 H2SO4 + 2 KMnO4 = 5 CuSO4 + 5 I2 + 2 MnSO4 + K2SO4 + 8 H2O
FeS + HNO3 = Fe(NO3)2 + NO2 + SO2 + H2O =>
FeS + 8 HNO3 = Fe(NO3)2 + 6 NO2 + SO2 + 4 H2O
NaHCO3 + Cu(NO3)2 = Na(NO3)2 + CuHCO3 =>
NaHCO3 + Cu(NO3)2 = Na(NO3)2 + CuHCO3
Mg + Cu(OH)2 = Mg(OH)2 + Cu =>
Mg + Cu(OH)2 = Mg(OH)2 + Cu
Cu(SO4) + NaOH = NaSO4 + Cu(OH) =>
Cu(SO4) + NaOH = NaSO4 + Cu(OH)
FeS2 + KNO3 = Fe2O3 + K2SO4 + SO2 + N2 =>
8 FeS2 + 22 KNO3 = 4 Fe2O3 + 11 K2SO4 + 5 SO2 + 11 N2
CH3CHClCH2CH3 + OH = CH3CH(OH)CH2CH3 + Cl =>
CH3CHClCH2CH3 + OH = CH3CH(OH)CH2CH3 + Cl
(NH4)2CU(SO4)2 + KI = (NH4)2CU(I)4 + K2SO4 =>
(NH4)2CU(SO4)2 + 4 KI = (NH4)2CU(I)4 + 2 K2SO4
NaOH + CrCl3 = NaCl + Cr(OH)3 =>
3 NaOH + CrCl3 = 3 NaCl + Cr(OH)3
CH2OHCH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + COOHCH2CH2COOH + H2O =>
5 CH2OHCH2CH2CH2OH + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO2 + 5 COOHCH2CH2COOH + 26 H2O
Ni(SO4)2 + BaCl2 = NiCl2 + Ba(SO4)2 =>
Ni(SO4)2 + BaCl2 = NiCl2 + Ba(SO4)2
Cu + Pb(No3)2 = Cu(No3)2 + Pb =>
Cu + Pb(No3)2 = Cu(No3)2 + Pb
Cu(OH)2 + Cl2 = CuCl2 + O2 + HCl =>
Cu(OH)2 + 2 Cl2 = CuCl2 + O2 + 2 HCl
Fe3(PO4)2 + AlCl3 = AlPO4 + FeCl2 =>
Fe3(PO4)2 + 2 AlCl3 = 2 AlPO4 + 3 FeCl2
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
Pb(NO3)2 + HS = PbS2 + HNO3 =>
Pb(NO3)2 + 2 HS = PbS2 + 2 HNO3
SO3 + K(OH) = K2(SO4) + H2O =>
SO3 + 2 K(OH) = K2(SO4) + H2O
OHAl + POH = HO + PAl =>
OHAl + POH = 2 HO + PAl
Co(OH)2NH4OH = [Co(OH)3]NH4 =>
Co(OH)2NH4OH = [Co(OH)3]NH4
MnOH3 + KOH + Br2 = MnO2 + KBr + H2O =>
2 MnOH3 + 10 KOH + 5 Br2 = 2 MnO2 + 10 KBr + 8 H2O
AlOH + KOH = Al(OH)4 + K =>
AlOH + 3 KOH = Al(OH)4 + 3 K
NaHCO3 + KClO3 = NaClO3 + KHCO3 =>
NaHCO3 + KClO3 = NaClO3 + KHCO3
Zn + K2CO3 = ZnCO3 + K =>
Zn + K2CO3 = ZnCO3 + 2 K
BiN3O9 + CaI2 = BiI3 + Ca(NO3)2 =>
2 BiN3O9 + 3 CaI2 = 2 BiI3 + 3 Ca(NO3)2
ZnCrO4 + AgNO3 = Zn(NO3)2 + Ag2CrO4 =>
ZnCrO4 + 2 AgNO3 = Zn(NO3)2 + Ag2CrO4
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
(NH4)2S = NH4 + S =>
(NH4)2S = 2 NH4 + S
Al + KNO3 + KOH + H2O = KAl(OH)4 + NH3 =>
8 Al + 3 KNO3 + 5 KOH + 18 H2O = 8 KAl(OH)4 + 3 NH3
ZnSO4 + K = Zn + K2SO4 =>
ZnSO4 + 2 K = Zn + K2SO4
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
Mg5Al2Si3O10(OH)8 + KAl3Si3O10F2 + SiO2 = KMg3AlSi3O10F2 + Mg2Al4Si5O18 + H2O =>
Mg5Al2Si3O10(OH)8 + KAl3Si3O10F2 + 2 SiO2 = KMg3AlSi3O10F2 + Mg2Al4Si5O18 + 4 H2O
(NH4)2S = NH4 + S =>
(NH4)2S = 2 NH4 + S
SIC + KOH = K4SIO4 + K2CO3 + K2O + H2 =>
SIC + 8 KOH = K4SIO4 + K2CO3 + K2O + 4 H2
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
Zu + HCl = ZuCl2 + H2 =>
Zu + 2 HCl = ZuCl2 + H2
NH4OH + H4P2O7 = (NH4)4P2O7 + H2O =>
4 NH4OH + H4P2O7 = (NH4)4P2O7 + 4 H2O
Ca(CN)2 + KMnO4 = CaMnO4 + K(CN)2 =>
Ca(CN)2 + KMnO4 = CaMnO4 + K(CN)2
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
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