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4 Bi + 5 O2 = 2 Bi2O5
Sn(s) + HCl(aq) = SnCl + H2 =>
2 Sn(s) + 2 HCl(aq) = 2 SnCl + H2
ZnC2O4 = ZnO + CO2 + CO =>
ZnC2O4 = ZnO + CO2 + CO
FeCl3(aq) + K3PO4(aq) = FePO4 + KCl =>
FeCl3(aq) + K3PO4(aq) = FePO4 + 3 KCl
Bi + HNO3 = Bi(NO3)3 + NO2 + H2O =>
Bi + 6 HNO3 = Bi(NO3)3 + 3 NO2 + 3 H2O
Bi + HNO3 = Bi(NO3)2 + NO + H2O =>
3 Bi + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 4 H2O
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
Zn + HSO4 = ZnSO4 + H2O + SO2 =>
3 Zn + 4 HSO4 = 3 ZnSO4 + 2 H2O + SO2
SeO + NaOH = SeOH + NaO =>
SeO + NaOH = SeOH + NaO
AgCl(s) + NH4OH(aq) = ClAg(NH3)2 + H2O(l) =>
AgCl(s) + 2 NH4OH(aq) = ClAg(NH3)2 + 2 H2O(l)
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
Bi + H2O = BiO3 + H =>
Bi + 3 H2O = BiO3 + 6 H
RhO2 + H2O = Rh(OH)4 =>
RhO2 + 2 H2O = Rh(OH)4
Bi + H2SO4 = Bi(SO4)3 + SO2 + H2O =>
Bi + 6 H2SO4 = Bi(SO4)3 + 3 SO2 + 6 H2O
KIAgF = AgIKF =>
KIAgF = AgIKF
KCl + Na3[Co(ONO)6] = K[Co(ONO)6] + Na3Cl =>
KCl + Na3[Co(ONO)6] = K[Co(ONO)6] + Na3Cl
RbOH + H2S = RbHS + H2O =>
RbOH + H2S = RbHS + H2O
Fr + F5 = FrF =>
5 Fr + F5 = 5 FrF
K2Na[Co(NO2)6] + HCl = KCl + NaCl + CoCl3 + HNO2 =>
K2Na[Co(NO2)6] + 6 HCl = 2 KCl + NaCl + CoCl3 + 6 HNO2
Ti(OH)2 + H3PO4 = Ti3(PO4)2 + H2O =>
3 Ti(OH)2 + 2 H3PO4 = Ti3(PO4)2 + 6 H2O
CaCO3 + CH3COOH = Ca(CH3COO)2 + CO2 + H2O = CaO + CH3(CO)CH3 + CO2 =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + CO2 + H2O
AgNO3(s) + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3(s) + K2SO4 = Ag2SO4 + 2 KNO3
Sn + Pb2{+} = Pb + Sn2{+} =>
2 Sn + Pb2{+} = 2 Pb + Sn2{+}
Bi2O3 + H2 = Bi + H2O =>
Bi2O3 + 3 H2 = 2 Bi + 3 H2O
H3C6H507 + NaHCO3 = Na3C6H507 + H2CO3 =>
H3C6H507 + 3 NaHCO3 = Na3C6H507 + 3 H2CO3
Bi2O3 + C = Bi + CO =>
Bi2O3 + 3 C = 2 Bi + 3 CO
FeCl3 + Mg(OH)2 = Fe(OH)3 + MgCl2 =>
2 FeCl3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgCl2
Bi2O3 = Bi + O2 =>
2 Bi2O3 = 4 Bi + 3 O2
Al2(SO4)3 + NaCl = Al2(Cl) + Na(SO4)3 =>
Al2(SO4)3 + NaCl = Al2(Cl) + Na(SO4)3
Bi2O3 + Zn = ZnO + Bi =>
Bi2O3 + 3 Zn = 3 ZnO + 2 Bi
Ca(SO3) + HCl = CaCl2 + H2O + SO2 =>
Ca(SO3) + 2 HCl = CaCl2 + H2O + SO2
Cr5 + O2 = Cr2O5 =>
4 Cr5 + 25 O2 = 10 Cr2O5
BF3 + NH(CH3)2 = BF3NH(CH3)2 =>
BF3 + NH(CH3)2 = BF3NH(CH3)2
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
C2H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C2H5NO2 + 13 O2 = 8 CO2 + 10 H2O + 4 NO2
Bi(NO3)3 + CaI2 = BiI3 + Ca(NO3)2 =>
2 Bi(NO3)3 + 3 CaI2 = 2 BiI3 + 3 Ca(NO3)2
H2O + Mn2O7 = HMnO4 =>
H2O + Mn2O7 = 2 HMnO4
Bi(NO3)3 + NaOH = Bi(OH)3 + NaNO3 =>
Bi(NO3)3 + 3 NaOH = Bi(OH)3 + 3 NaNO3
HNO + NH3 = NH4NO =>
HNO + NH3 = NH4NO
Bi(NO3)3 + NH4OH = Bi(OH)3 + NH4NO3 =>
Bi(NO3)3 + 3 NH4OH = Bi(OH)3 + 3 NH4NO3
CH3CH2COOH + Mg = CH3CH2COOMg + H =>
CH3CH2COOH + Mg = CH3CH2COOMg + H
Na2Te + H2SO4 = Na2SO4 + H2Te =>
Na2Te + H2SO4 = Na2SO4 + H2Te
Bi(NO3)3 + Na2S = Bi2S3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2S = Bi2S3 + 6 NaNO3
P + NaOH = NaHPO =>
P + NaOH = NaHPO
CaCO3 + K2SiO3 = CaSiO3 + K2CO3 =>
CaCO3 + K2SiO3 = CaSiO3 + K2CO3
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
HCl + CH3COONa = CH3COOH + NaCl =>
HCl + CH3COONa = CH3COOH + NaCl
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
SbCl3(aq) + H2S(g) = Sb2S3(s) + HCl(aq) =>
2 SbCl3(aq) + 3 H2S(g) = Sb2S3(s) + 6 HCl(aq)
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