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H2(g) + FeSO4(aq) = H2SO4(aq) + Fe(s)
CoO3 + C = Co + CO =>
CoO3 + 3 C = Co + 3 CO
AgNO3 + NaBH4 = Ag + NaNO3 + BH3 + H2 =>
2 AgNO3 + 2 NaBH4 = 2 Ag + 2 NaNO3 + 2 BH3 + H2
UO2(NO3)2 + NH3 + H2O = (NH4)2U2O7 + HNO3 =>
2 UO2(NO3)2 + 2 NH3 + 3 H2O = (NH4)2U2O7 + 4 HNO3
Fe(OH)3(s) + H2SO4(ac) = Fe2(SO4)3(ac) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(ac) = Fe2(SO4)3(ac) + 6 H2O(l)
Pb(NO3)2 + FeCl2 = PbCl2 + Fe(NO3)2 =>
Pb(NO3)2 + FeCl2 = PbCl2 + Fe(NO3)2
MnO2 + A1 = A12O3 + Mn =>
3 MnO2 + 24 A1 = 2 A12O3 + 3 Mn
Pb3O4 = Pb + O2 =>
Pb3O4 = 3 Pb + 2 O2
C12H22O14 + O2 = CO2 + H2O =>
2 C12H22O14 + 21 O2 = 24 CO2 + 22 H2O
Ta + KOH + O2 = K3TaO4 + H2O =>
4 Ta + 12 KOH + 5 O2 = 4 K3TaO4 + 6 H2O
Pt + HCl = PtCl + H =>
Pt + HCl = PtCl + H
Al = Al3{+} + e =>
3 Al = Al3{+} + e
C6H12O6 + CH4N2O + H2SO4 = C20H32N2O3S + CO2 + H2O =>
53 C6H12O6 + 12 CH4N2O + 12 H2SO4 = 12 C20H32N2O3S + 90 CO2 + 162 H2O
H3BO3 + Ni(OH)2 = Ni3(BO3)2 + H2O =>
2 H3BO3 + 3 Ni(OH)2 = Ni3(BO3)2 + 6 H2O
Na2Cr2O7 + Cu(NO3)2 = NaNO3 + CuCr2O7 =>
Na2Cr2O7 + Cu(NO3)2 = 2 NaNO3 + CuCr2O7
HBr + MgF2 = HF + MgBr2 =>
2 HBr + MgF2 = 2 HF + MgBr2
Hg + NaOH = Hg(NaOH)2 =>
Hg + 2 NaOH = Hg(NaOH)2
Fe(NO3)3 + NaSCN = Fe(SCN)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaSCN = Fe(SCN)3 + 3 Na(NO3)
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Mg(s) + AgNO3 = Mg(NO3)2 + Ag =>
Mg(s) + 2 AgNO3 = Mg(NO3)2 + 2 Ag
C10H20O + O2 = CO2 + H2O =>
2 C10H20O + 29 O2 = 20 CO2 + 20 H2O
Li3PO4(aq) + Al(NO3)3(aq) = LiNO3(aq) + Al3(PO4)3(s) =>
3 Li3PO4(aq) + 3 Al(NO3)3(aq) = 9 LiNO3(aq) + Al3(PO4)3(s)
LiBr(aq) + H2O(l) = LiOH(aq) + HBr(aq) =>
LiBr(aq) + H2O(l) = LiOH(aq) + HBr(aq)
Ru + HNO3 + HCl = H2(RuCl6) + NO + H2O =>
3 Ru + 4 HNO3 + 18 HCl = 3 H2(RuCl6) + 4 NO + 8 H2O
K4[Fe(CN)6] + H2O2 + H2SO4 = K2[Fe(CN)6] + K2SO4 + H2O =>
K4[Fe(CN)6] + H2O2 + H2SO4 = K2[Fe(CN)6] + K2SO4 + 2 H2O
H2B + NaOH = Na2B + H2O =>
H2B + 2 NaOH = Na2B + 2 H2O
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
KHP + NaOH = H2O + K + NaP =>
KHP + NaOH = H2O + K + NaP
Cl2 + C2H2 = C2H2Cl4 =>
2 Cl2 + C2H2 = C2H2Cl4
Cn + HCl = CnCl2 + H2 =>
Cn + 2 HCl = CnCl2 + H2
ZnO + P2O5 = ZnP2O6 =>
ZnO + P2O5 = ZnP2O6
Zn{2+} + NH3 + H2O = Zn(OH)2 + NH4{+} =>
Zn{2+} + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4{+}
SO4 + NaOH = SO4OH + Na =>
SO4 + NaOH = SO4OH + Na
HCl + NqOH = H2O + NqCl =>
HCl + NqOH = H2O + NqCl
MnO + NaOH = Na2MnO2 + H2O =>
MnO + 2 NaOH = Na2MnO2 + H2O
P + F2 = PF3 =>
2 P + 3 F2 = 2 PF3
H2SO4 + Cl2 = HClO + SO2 =>
H2SO4 + Cl2 = 2 HClO + SO2
FeCe3 + NaOH = Fe(OH)3 + NaCe =>
FeCe3 + 3 NaOH = Fe(OH)3 + 3 NaCe
SO4 + HCl = H2SO4 + Cl2 =>
SO4 + 2 HCl = H2SO4 + Cl2
C18H34O2 + CH3OH = C17H33CO2CH3 + H2O =>
C18H34O2 + CH3OH = C17H33CO2CH3 + H2O
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
Nb4AlC3 = Nb3AlC2 + NbAl3 + Nb6C5 =>
4 Nb4AlC3 = Nb3AlC2 + NbAl3 + 2 Nb6C5
FeCe3 + NaOH = Fe(OH)3 + NaCe =>
FeCe3 + 3 NaOH = Fe(OH)3 + 3 NaCe
K3AsO3 + I2 + KOH = K3AsO4 + KI + H2O =>
K3AsO3 + I2 + 2 KOH = K3AsO4 + 2 KI + H2O
C2H3Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
Cu + I2 = CuI =>
2 Cu + I2 = 2 CuI
CH3OCH3 = C4H8 + H2O =>
2 CH3OCH3 = C4H8 + 2 H2O
Sn(s) + Cl2(g) = SnCl(s) =>
2 Sn(s) + Cl2(g) = 2 SnCl(s)
AlN + H2O = Al(OH)3 + NH3 =>
AlN + 3 H2O = Al(OH)3 + NH3
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