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4 Hg2(CrO4) = 2 Cr2O3 + 8 Hg + 5 O2
HCl + Mg = MgH + Cl =>
HCl + Mg = MgH + Cl
HN3 + HF = NH3 + F =>
HN3 + 8 HF = 3 NH3 + 8 F
Li + Na3PO4 = Na + Li3PO4 =>
3 Li + Na3PO4 = 3 Na + Li3PO4
C + H + O = (CH)CO =>
2 C + H + O = (CH)CO
K2MnO5 + FeS + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
3 K2MnO5 + 2 FeS + 7 H2SO4 = 3 MnSO4 + Fe2(SO4)3 + 3 K2SO4 + 7 H2O
Na2CO3(aq) + CuSO4(aq) = Cu2CO3(s) + NaSO4(aq) =>
Na2CO3(aq) + 2 CuSO4(aq) = Cu2CO3(s) + 2 NaSO4(aq)
Na2B4O7 + CuSO4 + H2O = Na2SO4 + H3BO3 + Cu(OH)BO2 =>
Na2B4O7 + CuSO4 + 5 H2O = Na2SO4 + 3 H3BO3 + Cu(OH)BO2
CuSO4 + K3Fe(CN)6 = CuFe(CN)6 + K3SO4 =>
CuSO4 + K3Fe(CN)6 = CuFe(CN)6 + K3SO4
Sn + SnCl2 = Sn2Cl2 =>
Sn + SnCl2 = Sn2Cl2
N2H4 + F2 = N2 + H4F =>
2 N2H4 + F2 = 2 N2 + 2 H4F
CH4 + CuO = CO + H2O + Cu =>
CH4 + 3 CuO = CO + 2 H2O + 3 Cu
NaHCO3(aq) + CH2COOH(aq) = CO2(g) + H2O(i) + CH3COONa(aq) =>
7 NaHCO3(aq) + 8 CH2COOH(aq) = 9 CO2(g) + 5 H2O(i) + 7 CH3COONa(aq)
CuSO4 + NaOH + C11H22O11 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
22 CuSO4 + 44 NaOH + 6 C11H22O11 = 11 Cu2O + 22 Na2SO4 + 11 C6H12O7 + 22 H2O
NO3 + OH = NH3 + O2 =>
NO3 + 3 OH = NH3 + 3 O2
K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4
Mg + HCl + NH4OH = Mg(OH)2 + NH4Cl + H2 =>
Mg + 2 HCl + 2 NH4OH = Mg(OH)2 + 2 NH4Cl + H2
AgL + Fe2(Co3)3 = FeL3 + Ag2Co3 =>
6 AgL + Fe2(Co3)3 = 2 FeL3 + 3 Ag2Co3
O3 + C12H22 = CO2 + H2O =>
35 O3 + 3 C12H22 = 36 CO2 + 33 H2O
Br + NaI = NaBr + I2 =>
2 Br + 2 NaI = 2 NaBr + I2
Ca + Fe(OH)3 = Fe + CaOH =>
3 Ca + Fe(OH)3 = Fe + 3 CaOH
H2SO4 + Cu(OH)2 = Cu(HSO4)2 + H2O =>
2 H2SO4 + Cu(OH)2 = Cu(HSO4)2 + 2 H2O
Cr(s) + O2(g) = Cr2O3(g) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(g)
K3[Cr(OH)6] + HCl = [Cr(H2O)6]Cl3 + KCl =>
K3[Cr(OH)6] + 6 HCl = [Cr(H2O)6]Cl3 + 3 KCl
Al2O3 + (ClO3) = Al(ClO3)3 + O2 =>
2 Al2O3 + 12(ClO3) = 4 Al(ClO3)3 + 3 O2
Ba(NO3)2 = BaO + NO2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 4 NO2 + O2
C4H9OH + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + C4H8O =>
5 C4H9OH + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 C4H8O
FeCO3 + HNO3 = Fe(NO3)3 + NO + CO2 + H2O =>
3 FeCO3 + 10 HNO3 = 3 Fe(NO3)3 + NO + 3 CO2 + 5 H2O
C23H26N2 + CH3COOH + O2 = C23H25N2COOH + H2O =>
2 C23H26N2 + CH3COOH + 2 O2 = 2 C23H25N2COOH + 2 H2O
HAsO4 + Zn + HNO3 = Zn(NO3)2 + AsH3 + H2O =>
HAsO4 + 5 Zn + 10 HNO3 = 5 Zn(NO3)2 + AsH3 + 4 H2O
Ag(NO3) + KIO3 = AgIO3 + KNO3 =>
Ag(NO3) + KIO3 = AgIO3 + KNO3
H2NCH2NH2 + ClCOCH2COCl = HNCH2NHCOCH2CO + HCl =>
H2NCH2NH2 + ClCOCH2COCl = HNCH2NHCOCH2CO + 2 HCl
Hf + HF + H2O = HfF + H3O =>
Hf + HF + H2O = HfF + H3O
Hg2O + O = HgO =>
Hg2O + O = 2 HgO
CH3CHCHCH2 + O2 = CO2 + H2O =>
4 CH3CHCHCH2 + 23 O2 = 16 CO2 + 14 H2O
NH4CH3COO(aq) + NaCl(aq) = CH3COONa + NH4Cl =>
NH4CH3COO(aq) + NaCl(aq) = CH3COONa + NH4Cl
NaOH(aq) + MnSO4(aq) = Na2SO4(aq) + Mn(OH)2(s) =>
2 NaOH(aq) + MnSO4(aq) = Na2SO4(aq) + Mn(OH)2(s)
KNO2 + H2SO4 = K2SO4 + HNO2 =>
2 KNO2 + H2SO4 = K2SO4 + 2 HNO2
Sn(s) + H2SO4(ac) = H2 + SnSO4(l) =>
Sn(s) + H2SO4(ac) = H2 + SnSO4(l)
BaBr2 + H3PO4 = Ba3P2O8 + HBr =>
3 BaBr2 + 2 H3PO4 = Ba3P2O8 + 6 HBr
Cu(NO3)2 + KOH = Cu(OH)2 + K2(NO3)2 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + K2(NO3)2
MgCO3(aq) + HCl(aq) = MgCl(aq) + HCO3(s) =>
MgCO3(aq) + HCl(aq) = MgCl(aq) + HCO3(s)
H2 + CCl4 = CH4 + Cl2 =>
2 H2 + CCl4 = CH4 + 2 Cl2
H2O + CO2 = C6H12O2 + O2 =>
6 H2O + 6 CO2 = C6H12O2 + 8 O2
N2F2 + SiO2 = SiF4 + N2O =>
2 N2F2 + SiO2 = SiF4 + 2 N2O
AgC2H3O + AlCl3 = AgCl + Al(C2H3O)3 =>
3 AgC2H3O + AlCl3 = 3 AgCl + Al(C2H3O)3
SbO2 + H = SbO + H2O =>
SbO2 + 2 H = SbO + H2O
ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + K2SO4 =>
2 ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 2 K2SO4
CrBr6 + NaOH + Cl2 = NaBrO4 + Na2CrO4 + NaCl + H2O =>
CrBr6 + 56 NaOH + 24 Cl2 = 6 NaBrO4 + Na2CrO4 + 48 NaCl + 28 H2O
PbCrO4 + AgNO3 = Ag2CrO4 + Pb(NO3)2 =>
PbCrO4 + 2 AgNO3 = Ag2CrO4 + Pb(NO3)2
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