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2 CaC2O4H2O + O2 = 2 CaCO3 + 2 CO2 + 2 H2O
CH3COOK + H2SO4 = CH3COOH + KHSO4 =>
CH3COOK + H2SO4 = CH3COOH + KHSO4
HIO3 = H + I + O3 =>
HIO3 = H + I + O3
H2SO4 + Fe = Fe2(SO4)2 + H2 =>
2 H2SO4 + 2 Fe = Fe2(SO4)2 + 2 H2
Ag(NO3)2(aq) + NH3(aq) = Ag + NH3(NO3)2 =>
Ag(NO3)2(aq) + NH3(aq) = Ag + NH3(NO3)2
C8H9NO2 + C2H5OH + CH4N2O = C13H21N3 + O =>
39 C8H9NO2 + 32 C2H5OH + 27 CH4N2O = 31 C13H21N3 + 137 O
KOH + HI = KI + OHH =>
KOH + HI = KI + OHH
CS2 = C + S8 =>
4 CS2 = 4 C + S8
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
Sn(NO3)2 + C2H5NS = Sn2S4 + C2H5N(NO3) =>
2 Sn(NO3)2 + 4 C2H5NS = Sn2S4 + 4 C2H5N(NO3)
As2S5 + H2O2 + NH4OH = (NH4)AsO4 + H2O + (NH4)2SO4 =>
As2S5 + 22 H2O2 + 12 NH4OH = 2(NH4)AsO4 + 28 H2O + 5(NH4)2SO4
S + H2SO4(conc) = SO2 + H2O =>
S + 2 H2SO4(conc) = 3 SO2 + 2 H2O
Rb + N = RbN2 =>
Rb + 2 N = RbN2
V2O3 + HCl = VOCl + H2O =>
V2O3 + 2 HCl = 2 VOCl + H2O
KIO3 + Ba(NO3)2 = KI(NO3)2 + BaO3 =>
KIO3 + Ba(NO3)2 = KI(NO3)2 + BaO3
HBrO3 + I2 = HIO3 + Br2 =>
2 HBrO3 + I2 = 2 HIO3 + Br2
PH3 = P + H =>
PH3 = P + 3 H
Fe + K2Cr2O7 + HCl = FeCl2 + KCl + CrCl3 + H2O =>
3 Fe + K2Cr2O7 + 14 HCl = 3 FeCl2 + 2 KCl + 2 CrCl3 + 7 H2O
Fe(NO3)3 = Fe2O3 + O2 + N2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 15 O2 + 6 N2
Cu + SO2 = Cu2S + O2 =>
2 Cu + SO2 = Cu2S + O2
H2SO4(aq) = H2O(l) + O2(g) + SO2(g) =>
2 H2SO4(aq) = 2 H2O(l) + O2(g) + 2 SO2(g)
H2O + Ra = H2 + Ra(OH)2 =>
2 H2O + Ra = H2 + Ra(OH)2
C3H6 + Cl2 + H2O = C3H7ClO + HCl =>
C3H6 + Cl2 + H2O = C3H7ClO + HCl
Zn + HNO3 = Zn(NO3) + NH4NO3 + H2O =>
8 Zn + 10 HNO3 = 8 Zn(NO3) + NH4NO3 + 3 H2O
KCl + PbNO3 = PbCl + NO3K =>
KCl + PbNO3 = PbCl + NO3K
KBr + Cl = Br + KCl =>
KBr + Cl = Br + KCl
Al2O3 + HI = Al2O2I2 + H2O =>
Al2O3 + 2 HI = Al2O2I2 + H2O
N2O + KClO + KOH = KCl + KNO2 + H2O =>
N2O + 2 KClO + 2 KOH = 2 KCl + 2 KNO2 + H2O
Ba(OH)2 + K2CO3 = BaCO3 + K2(OH)2 =>
Ba(OH)2 + K2CO3 = BaCO3 + K2(OH)2
Na[Cr(OH)4] = Cr(OH)3 + NaOH =>
Na[Cr(OH)4] = Cr(OH)3 + NaOH
Ca3(PO4)2(aq) + H2SO4(aq) = CaSO4(aq) + Ca(H2PO4)2 =>
Ca3(PO4)2(aq) + 2 H2SO4(aq) = 2 CaSO4(aq) + Ca(H2PO4)2
KNO3(s) = KNO2(s) + O2(aq) =>
2 KNO3(s) = 2 KNO2(s) + O2(aq)
Cu(SO3) + Na(NO3) = Cu(NO3) + Na(SO3) =>
Cu(SO3) + Na(NO3) = Cu(NO3) + Na(SO3)
Fe(ClO)3 + HCl = FeCl2 + Cl + H2O =>
Fe(ClO)3 + 6 HCl = FeCl2 + 7 Cl + 3 H2O
CaCl2 + Ag(NO)3 = Ca(NO)3 + AgCl2 =>
CaCl2 + Ag(NO)3 = Ca(NO)3 + AgCl2
Al + I3 = I3Al3 =>
3 Al + I3 = I3Al3
FeS + Pb(NO3)2 = Fe(NO3)2 + PbS =>
FeS + Pb(NO3)2 = Fe(NO3)2 + PbS
NH5O + H3PO4 + S + C3H8O + CO2 = C21H36N7O16P3S + H2O =>
63 NH5O + 27 H3PO4 + 9 S + 41 C3H8O + 66 CO2 = 9 C21H36N7O16P3S + 200 H2O
Cu(OH) + NH4OH = [Cu(NH3)4](OH) + H2O =>
Cu(OH) + 4 NH4OH = [Cu(NH3)4](OH) + 4 H2O
Mg(OH)2 + NaOH = MgNa + H2O2 =>
2 Mg(OH)2 + 2 NaOH = 2 MgNa + 3 H2O2
KCl + HNo3 = KNo3 + HCl =>
KCl + HNo3 = KNo3 + HCl
CuS + H = Cu2 + H2S =>
2 CuS + 4 H = Cu2 + 2 H2S
CuCl2(aq) + Na4OH(aq) = Cu(OH)2 + Na4Cl =>
CuCl2(aq) + 2 Na4OH(aq) = Cu(OH)2 + 2 Na4Cl
H2S + IO3{-} + H{+} = I2 + S + H2O =>
5 H2S + 2 IO3{-} + 2 H{+} = I2 + 5 S + 6 H2O
PO = OP =>
PO = OP
C7H6O2 + C4H10O = C11H14O2 + H2O =>
C7H6O2 + C4H10O = C11H14O2 + H2O
CH3NO2 + CN4O8 = CO2 + N2 + H2O =>
4 CH3NO2 + CN4O8 = 5 CO2 + 4 N2 + 6 H2O
Cr(NO3)3 + HCl = CrCl3 + HNO3 =>
Cr(NO3)3 + 3 HCl = CrCl3 + 3 HNO3
Bi203 + KOH + KClO = KBiO3 + KCl + H2O =>
2 Bi203 + 406 KOH + 1015 KClO = 406 KBiO3 + 1015 KCl + 203 H2O
C6H12O6 + HCO3{-} = C3H5O2{-} + H2CO3 =>
7 C6H12O6 + 12 HCO3{-} = 12 C3H5O2{-} + 18 H2CO3
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