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S8 + 8 O2 = 8 SO2
Mn + HgO = Hg + MnO =>
Mn + HgO = Hg + MnO
P2S3 + H2O2 = H3PO4 + SO2 + H2O =>
P2S3 + 11 H2O2 = 2 H3PO4 + 3 SO2 + 8 H2O
O + H = H2O =>
O + 2 H = H2O
KHSO3 + HNO3 = KNO3 + H2SO4 + NO2 + H2O =>
KHSO3 + 3 HNO3 = KNO3 + H2SO4 + 2 NO2 + H2O
HCl + NaO2H = NaCl + H2O2 =>
HCl + NaO2H = NaCl + H2O2
Cr2O72{-} + SO32{-} + H{+} = Cr3{+} + SO42{-} + H2O =>
60 Cr2O72{-} + 427 SO32{-} + 100 H{+} = 40 Cr3{+} + 427 SO42{-} + 50 H2O
C4H6O5 + KOH = K2C4H4O5 + H2O =>
C4H6O5 + 2 KOH = K2C4H4O5 + 2 H2O
NaIO3 + H2S = Na2S + HIO3 =>
2 NaIO3 + H2S = Na2S + 2 HIO3
CuSO4 + Ca(ClO4)2 = Cu(ClO4)2 + CaSO4 =>
CuSO4 + Ca(ClO4)2 = Cu(ClO4)2 + CaSO4
Cr15N162H288C2O72 + KMnO4 + H2SO4 = K2Cr2O2 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10 Cr15N162H288C2O72 + 1954 KMnO4 + 2046 H2SO4 = 75 K2Cr2O2 + 1954 MnSO4 + 20 CO2 + 1620 KNO3 + 92 K2SO4 + 3486 H2O
Na3PO4H2O + BaCl2H2O = Ba3(PO4)2 + NaCl + H2O =>
2 Na3PO4H2O + 3 BaCl2H2O = Ba3(PO4)2 + 6 NaCl + 5 H2O
ZnSO4 + H2S = ZnS + H2SO4 =>
ZnSO4 + H2S = ZnS + H2SO4
K(s) + Br2(l) = KBr(s) =>
2 K(s) + Br2(l) = 2 KBr(s)
N2 + Ca = Ca3N2 =>
N2 + 3 Ca = Ca3N2
Hg + HNO3 = Hg2NO3 + NO + H2O =>
6 Hg + 4 HNO3 = 3 Hg2NO3 + NO + 2 H2O
H2SO4(aq) + V2O3(s) = V2(SO4)3 + H2O =>
3 H2SO4(aq) + V2O3(s) = V2(SO4)3 + 3 H2O
Cu + AgNO3 = Ag + Cu(NO3)2Ag =>
Cu + 2 AgNO3 = Ag + Cu(NO3)2Ag
FeHPO3 + OCl{-} + OH{-} = Cl{-} + PO4{3-} + Fe(OH)3{-} + H2O =>
FeHPO3 + OCl{-} + 4 OH{-} = Cl{-} + PO4{3-} + Fe(OH)3{-} + H2O
NH4H2PO4 + NH4OH = (NH4)2HPO4 + H2O =>
NH4H2PO4 + NH4OH = (NH4)2HPO4 + H2O
K2HPO4 + Ba(OH)2 = K3PO4 + Ba3(PO4)2 + H2O =>
6 K2HPO4 + 3 Ba(OH)2 = 4 K3PO4 + Ba3(PO4)2 + 6 H2O
Pb(OH)2 + KOH = K2PbO2 + H2O =>
Pb(OH)2 + 2 KOH = K2PbO2 + 2 H2O
SrH2(s) + H2O(l) = Sr(OH)2 + H2(g) =>
SrH2(s) + 2 H2O(l) = Sr(OH)2 + 2 H2(g)
NiO + CO2 = NiO2 + C =>
2 NiO + CO2 = 2 NiO2 + C
Ca3(PO4)2(s) + SiO2(g) + C(s) = P4(s) + CaSiO3(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(g) + 10 C(s) = P4(s) + 6 CaSiO3(s) + 10 CO(g)
CuCO3 + C6H8O7 = Cu2C6H4O7 + H2O + CO2 =>
2 CuCO3 + C6H8O7 = Cu2C6H4O7 + 2 H2O + 2 CO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
CH3CH2OH + Ca(OH)2 = Ca(CH3CH2O)2 + H2O =>
2 CH3CH2OH + Ca(OH)2 = Ca(CH3CH2O)2 + 2 H2O
C3H8 + N2O2 = CO2 + H2O + N2 =>
C3H8 + 5 N2O2 = 3 CO2 + 4 H2O + 5 N2
Mg2 + Fe(NO3)2 = MgNO3 + Fe3 =>
3 Mg2 + 3 Fe(NO3)2 = 6 MgNO3 + Fe3
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CH3COOH + CuO = (CH3COO)2Cu + HOH =>
2 CH3COOH + CuO = (CH3COO)2Cu + HOH
C6H5COOH + KOH = H2O + KC6H5COO =>
C6H5COOH + KOH = H2O + KC6H5COO
Cu2O + H2S = Cu2S + H2O =>
Cu2O + H2S = Cu2S + H2O
Mg + CCl4 = MgCl + C =>
4 Mg + CCl4 = 4 MgCl + C
C18H36O2 + NaOH = Na(C18H35O2) + H2O =>
C18H36O2 + NaOH = Na(C18H35O2) + H2O
C6H14 + MnO4 = MnO2 + C6H14O2 =>
C6H14 + MnO4 = MnO2 + C6H14O2
Al(BrO3)3 = Al + BrO3 =>
Al(BrO3)3 = Al + 3 BrO3
NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(l)
ROH(l) + PCl3(l) = RCl(l) + H3PO3 =>
3 ROH(l) + PCl3(l) = 3 RCl(l) + H3PO3
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
NaNo3 + Ba(OH)2 = NaOH + Ba(No3)2 =>
2 NaNo3 + Ba(OH)2 = 2 NaOH + Ba(No3)2
Ca{+2} + H3PO4 = Ca3(PO4)2 + H{+} =>
3 Ca{+2} + 2 H3PO4 = Ca3(PO4)2 + 6 H{+}
C3H7OH + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
20 C3H7OH + 12 KMnO4 + 18 H2SO4 = 15 C3H7COOH + 6 K2SO4 + 12 MnSO4 + 38 H2O
KH + NaCl = KNa + HCl =>
KH + NaCl = KNa + HCl
CH3COOOH + NaHCO3 = CH3COONa + CO2 + H2O =>
4 CH3COOOH + 3 NaHCO3 = 3 CH3COONa + 5 CO2 + 5 H2O
CaSO4 + (NH4)2SO4 = Ca(NH4)2(SO4)2 =>
CaSO4 + (NH4)2SO4 = Ca(NH4)2(SO4)2
MgO + H2 = Mg + H2O =>
MgO + H2 = Mg + H2O
Pb + PbO2 + H{+} + SO4{-2} = PbSO4 + H2O =>
Pb + PbO2 + 4 H{+} + 2 SO4{-2} = 2 PbSO4 + 2 H2O
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