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2 As(s) + 3 H2(g) = 2 AsH3(s)
KM4O4 + H2SO4 + FeSO4 = K2SO4 + Fe(SO4)3 + M4SO4 + H2O =>
4 KM4O4 + 16 H2SO4 + 5 FeSO4 = 2 K2SO4 + 5 Fe(SO4)3 + 4 M4SO4 + 16 H2O
HCl + N2O5 = NO2Cl + HNO3 =>
HCl + N2O5 = NO2Cl + HNO3
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
NaOH(aq) + CaCl(aq) = NaCl(aq) + CaOH(aq) =>
NaOH(aq) + CaCl(aq) = NaCl(aq) + CaOH(aq)
NaOH + H2C6H6O6 = Na2(C6H6O6) + H2O =>
2 NaOH + H2C6H6O6 = Na2(C6H6O6) + 2 H2O
C4H13NO + O2 = CO2 + H2O + N2 =>
4 C4H13NO + 27 O2 = 16 CO2 + 26 H2O + 2 N2
FeSCN{2+} + AgNO3 = AgSCN + Fe{3+} + NO3{-} =>
FeSCN{2+} + AgNO3 = AgSCN + Fe{3+} + NO3{-}
C6H5SO2NHNa3H2O + Cl2 + NaOH = C6H5SO2NClNa + NaCl + H2O =>
C6H5SO2NHNa3H2O + 2 Cl2 + NaOH = C6H5SO2NClNa + 3 NaCl + 2 H2O
KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 8 H2SO4 = 4 KHSO4 + 4 MnSO4 + 6 H2O + 5 O2
MgSO4 + BaBr2 = BaSO4 + MgBr2 =>
MgSO4 + BaBr2 = BaSO4 + MgBr2
Li + HNO3 = H2O + LiNO3 + N2O =>
8 Li + 10 HNO3 = 5 H2O + 8 LiNO3 + N2O
Pb(C2H3O2)2(aq) + K2CrO4(aq) = PbCrO4(s) + KC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KC2H3O2(aq)
Cu + KI = CuK + I2 =>
2 Cu + 2 KI = 2 CuK + I2
CaBr2 + H2SO4 = CaSO4 + HBr =>
CaBr2 + H2SO4 = CaSO4 + 2 HBr
Fe + H2O = Fe(OH)3 + H2 = =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KCl(aq) + AgNO3(aq) = KNO3(l) + AgCl(s) =>
KCl(aq) + AgNO3(aq) = KNO3(l) + AgCl(s)
Al2(SO4)3 + V3(PO4)5 = V2(SO4)5 + AlPO4 =>
5 Al2(SO4)3 + 2 V3(PO4)5 = 3 V2(SO4)5 + 10 AlPO4
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnO4{-} + Br{-} + H{+} = Mn{2+} + Br2 + H2O =>
2 MnO4{-} + 10 Br{-} + 16 H{+} = 2 Mn{2+} + 5 Br2 + 8 H2O
LiCl + O2 = Li(ClO3) =>
2 LiCl + 3 O2 = 2 Li(ClO3)
C4H10O(l) + KMnO4(aq) = C4H8O(aq) + MnO2(aq) + KOH(aq) + H2O(l) =>
3 C4H10O(l) + 2 KMnO4(aq) = 3 C4H8O(aq) + 2 MnO2(aq) + 2 KOH(aq) + 2 H2O(l)
Mg + As = Mg3As2 =>
3 Mg + 2 As = Mg3As2
Al(OH)3 + KOH = Al(OK)3 + H2O =>
Al(OH)3 + 3 KOH = Al(OK)3 + 3 H2O
KBrO + Be + KOH = KBr + K2BeO2 + H2O =>
KBrO + Be + 2 KOH = KBr + K2BeO2 + H2O
CaC2 + AsBr3 = C + As + CaBr2 =>
3 CaC2 + 2 AsBr3 = 6 C + 2 As + 3 CaBr2
Mg + FeCl2 = Fe + MgCl =>
2 Mg + FeCl2 = Fe + 2 MgCl
ZnF2 + AgCl = ZnCl2 + AgF =>
ZnF2 + 2 AgCl = ZnCl2 + 2 AgF
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CH4N2S + CdSO4 + NH3 + H2O = CH4N2O + CdS + (NH4)2SO4 =>
CH4N2S + CdSO4 + 2 NH3 + H2O = CH4N2O + CdS + (NH4)2SO4
Cd + NaCl = CdCl2 + Na =>
Cd + 2 NaCl = CdCl2 + 2 Na
P4 + OH{-} + H2O = P2H4 + H2PO2{-} =>
3 P4 + 8 OH{-} + 8 H2O = 2 P2H4 + 8 H2PO2{-}
HCOOH + CuO = CO2 + Cu + H2O =>
HCOOH + CuO = CO2 + Cu + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO2 + Ba{2+} + OH{-} = BaCO3 + H2O =>
CO2 + Ba{2+} + 2 OH{-} = BaCO3 + H2O
HS2 + O2 = H2O + SO2 =>
4 HS2 + 9 O2 = 2 H2O + 8 SO2
Mn + H2O = H2 + Mn(OH)2 =>
Mn + 2 H2O = H2 + Mn(OH)2
XH{+} + Ag{3+} + C6H5O7{-3} = Ag + C5H4O5{-2} + CO2 + XH2O =>
15 XH{+} + 2 Ag{3+} + 27 C6H5O7{-3} = 2 Ag + 30 C5H4O5{-2} + 12 CO2 + 15 XH2O
H2(g) + F2(g) = HF =>
H2(g) + F2(g) = 2 HF
Fe2O3 + Na2CO3 = NaFeO2 + CO2 =>
Fe2O3 + Na2CO3 = 2 NaFeO2 + CO2
KMnO4 + C6H12O6 = MnO2 + CO2 + H2O + K2CO3 =>
8 KMnO4 + C6H12O6 = 8 MnO2 + 2 CO2 + 6 H2O + 4 K2CO3
N2 + CuCl2 = Cu3N2 + Cl2 =>
N2 + 3 CuCl2 = Cu3N2 + 3 Cl2
HCl + N2O5 = NO2Cl + HNO3 =>
HCl + N2O5 = NO2Cl + HNO3
C3H8 + O2CO2 = CO2 + H2O =>
C3H8 + 5 O2CO2 = 8 CO2 + 4 H2O
HCN = C3H3N3 =>
3 HCN = C3H3N3
H2SO4(aq) + NaHCO3(aq) = Na2SO4(aq) + H2O(l) + CO2(aq) =>
H2SO4(aq) + 2 NaHCO3(aq) = Na2SO4(aq) + 2 H2O(l) + 2 CO2(aq)
PbO2 + H2 + H2SO4 = PbSO4 + H2O =>
PbO2 + H2 + H2SO4 = PbSO4 + 2 H2O
Al + (SO4)2 = Al2(SO4)3 =>
4 Al + 3(SO4)2 = 2 Al2(SO4)3
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