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2 Ne + 2 H2O = 2 NeOH + H2
Fe2 + HCl = FeCl2 + H =>
Fe2 + 4 HCl = 2 FeCl2 + 4 H
Rb(s) + HBr(aq) = RbBr + H =>
Rb(s) + HBr(aq) = RbBr + H
P4O10(s) + HNO3(aq) = N2O5(g) + (HPO3)3 =>
3 P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4(HPO3)3
HNo3 + Zn(OH)2 = Zn(No3)2 + H2O =>
2 HNo3 + Zn(OH)2 = Zn(No3)2 + 2 H2O
CH3 + OH = CO + H2 =>
CH3 + OH = CO + 2 H2
C6H12O6 + KClO3 = CO2 + H2O + KCl =>
C6H12O6 + 4 KClO3 = 6 CO2 + 6 H2O + 4 KCl
CuSO4(aq) + Pb(NO3)2(aq) = Cu(NO3)2(s) + PbSO4(aq) =>
CuSO4(aq) + Pb(NO3)2(aq) = Cu(NO3)2(s) + PbSO4(aq)
Al2(SO4)3 + NaF = AlF3 + Na2SO4 =>
Al2(SO4)3 + 6 NaF = 2 AlF3 + 3 Na2SO4
Ga2O3 + NaOH + H2O = Na(Ga(OH)4) =>
Ga2O3 + 2 NaOH + 3 H2O = 2 Na(Ga(OH)4)
Ni(s) + CuCl2 = NiCl2 + Cu =>
Ni(s) + CuCl2 = NiCl2 + Cu
AgCl + Al(NO3)3 = AgNO3 + AlCl3 =>
3 AgCl + Al(NO3)3 = 3 AgNO3 + AlCl3
Na2O + H2CO3 = NaHCO3 + H2O =>
Na2O + 2 H2CO3 = 2 NaHCO3 + H2O
C7H8O + Cr2O7{-2} + H{+} = C7H6O2 + Cr{3+} + H2O =>
3 C7H8O + 2 Cr2O7{-2} + 16 H{+} = 3 C7H6O2 + 4 Cr{3+} + 11 H2O
C6H5SO3H + NaOH = C6H5ONa + Na2SO3 + H2O =>
C6H5SO3H + 3 NaOH = C6H5ONa + Na2SO3 + 2 H2O
N2 + H3 = NH3 =>
N2 + 2 H3 = 2 NH3
Mn + BiO = MnO4 + Bi =>
Mn + 4 BiO = MnO4 + 4 Bi
NH4Br + F2 = NH4F2 + Br =>
NH4Br + F2 = NH4F2 + Br
Sc + F2 = ScF =>
2 Sc + F2 = 2 ScF
MgF2 + Cs = CsF + Mg =>
MgF2 + 2 Cs = 2 CsF + Mg
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
I + O2 = I2O =>
4 I + O2 = 2 I2O
MgO = Mg{+} + O{-} =>
MgO = Mg{+} + O{-}
CuSO4 + NH4OH = Cu(OH)2(NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2(NH4)2SO4
Na(OH)2 = NaOH2O =>
Na(OH)2 = NaOH2O
Zn + Cu2(SO4)2 = ZnSO4 + Cu =>
2 Zn + Cu2(SO4)2 = 2 ZnSO4 + 2 Cu
Zn + KMnO4 + H2SO4 = K2SO4 + ZnSO4 + MnSO4 + H2O =>
5 Zn + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 ZnSO4 + 2 MnSO4 + 8 H2O
C3H8O(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(aq) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
Zn{2+} + Fe{2+} + H2PO4{-} + H2O = Zn2Fe(PO4)2*H2O + H{+} =>
2 Zn{2+} + Fe{2+} + 2 H2PO4{-} + H2O = Zn2Fe(PO4)2*H2O + 4 H{+}
H3PO2 + I2 + H2O = H3PO3 + HI =>
H3PO2 + I2 + H2O = H3PO3 + 2 HI
FeO + Al2O3 = Fe(AlO2)2 =>
FeO + Al2O3 = Fe(AlO2)2
C2H5COONa + CH3OH = C2H5COOCH3 + NaOH =>
C2H5COONa + CH3OH = C2H5COOCH3 + NaOH
Ni(OH)2(s) = NiO(s) + H2O(l) =>
Ni(OH)2(s) = NiO(s) + H2O(l)
C8H18 + H2 = C3H8 =>
3 C8H18 + 5 H2 = 8 C3H8
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NiBr2 + (NH4)2S = NiS + Br(NH4) =>
NiBr2 + (NH4)2S = NiS + 2 Br(NH4)
IO3{-} + NO2 + H2O = NO3{-} + H{+} + I2 =>
2 IO3{-} + 10 NO2 + 4 H2O = 10 NO3{-} + 8 H{+} + I2
Rb + HOH = Rb(OH) + H2 =>
2 Rb + 2 HOH = 2 Rb(OH) + H2
Hg2O + H2O = Hg2(OH)2 =>
Hg2O + H2O = Hg2(OH)2
Pb(NO3)2 + K2Cr = PbCr + KNO3 =>
Pb(NO3)2 + K2Cr = PbCr + 2 KNO3
CS2 = CS + S2 =>
2 CS2 = 2 CS + S2
Fe(OH)2 + HI = H2O + FeI2 =>
Fe(OH)2 + 2 HI = 2 H2O + FeI2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K3N + O2 = K2O + N2 =>
4 K3N + 3 O2 = 6 K2O + 2 N2
K2Cr2O7 + C2H6O + H2SO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 C2H6O + 8 H2SO4 = 3 C2H4O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
FeI2 + I2 + KOH = KI + Fe2O3 + H2O =>
2 FeI2 + I2 + 6 KOH = 6 KI + Fe2O3 + 3 H2O
Sn(s) + HI(aq) = SnI + H2 =>
2 Sn(s) + 2 HI(aq) = 2 SnI + H2
PbCl2 + NH4OH = Pb(OH)2 + NH4Cl =>
PbCl2 + 2 NH4OH = Pb(OH)2 + 2 NH4Cl
(NH2)2CO + O2 = CO2N2 + H2O =>
2(NH2)2CO + 3 O2 = 2 CO2N2 + 4 H2O
C6H10O4 + C6H16N2 = C18H38N4O2 + H2O =>
C6H10O4 + 2 C6H16N2 = C18H38N4O2 + 2 H2O
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