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C6H8N2 + 2 HClO4 = C6H8N2H2Cl2O8
Pb(NO3)2 + NiSO4 = Pb2(SO4)2 + Ni(NO3)2 =>
2 Pb(NO3)2 + 2 NiSO4 = Pb2(SO4)2 + 2 Ni(NO3)2
PbS + H2SO4 = PbSO4 + H2S =>
PbS + H2SO4 = PbSO4 + H2S
H2O + SnCl4{-2} + Na2CO3 = Sn(OH)2 + NaCl + HCO3{-} =>
2 H2O + SnCl4{-2} + 2 Na2CO3 = Sn(OH)2 + 4 NaCl + 2 HCO3{-}
Zn + Cu(OH)2 = Zn(OH)4 + Cu =>
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
MnO4({-}) + HSO + H = Mn + SO4({-2}) + H2O =>
2 MnO4({-}) + HSO + 9 H = 2 Mn + SO4({-2}) + 5 H2O
Na3 = Na4 =>
4 Na3 = 3 Na4
Na2SO4(aq) + Ca(NO3)2(aq) = NaNO3(aq) + CaSO4(s) =>
Na2SO4(aq) + Ca(NO3)2(aq) = 2 NaNO3(aq) + CaSO4(s)
HO2 + N2H4 = H2O + N2 =>
4 HO2 + 3 N2H4 = 8 H2O + 3 N2
MnO4({-}) + HSO + H = Mn + SO4({-2}) + H2O =>
2 MnO4({-}) + HSO + 9 H = 2 Mn + SO4({-2}) + 5 H2O
NaHCO3 + HOOCCH3 = NaOOCCH3 + H2O + CO2 =>
NaHCO3 + HOOCCH3 = NaOOCCH3 + H2O + CO2
Cr(OH)3{-} + IO3{-} + OH{-} = CrO4{2-} + I + H2O =>
5 Cr(OH)3{-} + 4 IO3{-} + OH{-} = 5 CrO4{2-} + 4 I + 8 H2O
H2SO4 + FeO = SO2 + Fe2(SO4)3 + H2O =>
4 H2SO4 + 2 FeO = SO2 + Fe2(SO4)3 + 4 H2O
Sr(s) + HCl(aq) = SrCl2(s) + H2(g) =>
Sr(s) + 2 HCl(aq) = SrCl2(s) + H2(g)
KL + O = KO + L =>
KL + O = KO + L
ZnO + K2CO3 = ZnCO3 + K2O =>
ZnO + K2CO3 = ZnCO3 + K2O
F2(g) + H2O(g) = OF2(g) + HF =>
2 F2(g) + H2O(g) = OF2(g) + 2 HF
K4[FeC(N)6] + H2O2 = K3[FeC(N)6] + KOH =>
2 K4[FeC(N)6] + H2O2 = 2 K3[FeC(N)6] + 2 KOH
ZnCuSO4 = CuZnSO4 =>
ZnCuSO4 = CuZnSO4
PbS + H2SO4 = PbSO4 + H2S =>
PbS + H2SO4 = PbSO4 + H2S
HBr + Mg(OH) = MgBr + HOH =>
HBr + Mg(OH) = MgBr + HOH
KI + PH(NO3)2 = K(NO3)2 + PHI =>
KI + PH(NO3)2 = K(NO3)2 + PHI
MnO4{-} + HSO3{-}{+} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
2 MnO4{-} + HSO3{-}{+} + 3 OH{-} = 2 MnO4{2-} + SO4{2-} + 2 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + Na3(NO3)3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + Na3(NO3)3
ZnS + H2SO4 = hydrogensulfide + zincsulfate =>
ZnS + H2SO4 = H2S + ZnSO4
Li100O100H100 + La200O300 + Zr100O200 + Ta200O500 = Li675La300Zr175Ta25O1200 + H200O100 =>
54 Li100O100H100 + 12 La200O300 + 14 Zr100O200 + Ta200O500 = 8 Li675La300Zr175Ta25O1200 + 27 H200O100
P + I2 + H2O = H3PO3 + HI =>
2 P + 3 I2 + 6 H2O = 2 H3PO3 + 6 HI
HgCl4 + NaOH = HgO + NaCl4 + H =>
HgCl4 + NaOH = HgO + NaCl4 + H
C4H8(COOH)2 + C3H7OH = C4H8COOC3H7 + H2O =>
3 C4H8(COOH)2 + 10 C3H7OH = 6 C4H8COOC3H7 + 10 H2O
C6H12O6(aq) = C3H6O3(aq) =>
C6H12O6(aq) = 2 C3H6O3(aq)
K3(RhCl6) + K2C2O4 = K3[Rh(C2O4)3] + KCl =>
K3(RhCl6) + 3 K2C2O4 = K3[Rh(C2O4)3] + 6 KCl
K + BaCl = Ba + KCl =>
K + BaCl = Ba + KCl
Al + Fe3O = Al2O3 + Fe =>
2 Al + 3 Fe3O = Al2O3 + 9 Fe
HCOOH + Ag2O = H2O + CO2 + Ag =>
HCOOH + Ag2O = H2O + CO2 + 2 Ag
C8H10O2 + C5H12O = H2O + C18H30O2 =>
C8H10O2 + 2 C5H12O = 2 H2O + C18H30O2
Pb + ClO{3}2 + NaI = PbI2 + NaClO{3}2 =>
Pb + 2 ClO{3}2 + 2 NaI = PbI2 + 2 NaClO{3}2
NaOH + Cr(OH)3 = NaCr(OH)4 =>
NaOH + Cr(OH)3 = NaCr(OH)4
Pb(NO3)2 + NH(SO4)4 = Pb(SO4)2 + NH(NO3)4 =>
2 Pb(NO3)2 + NH(SO4)4 = 2 Pb(SO4)2 + NH(NO3)4
BACl2(aq) + Al2(SO4)3(aq) = BASO4(aq) + AlCl3(s) =>
3 BACl2(aq) + Al2(SO4)3(aq) = 3 BASO4(aq) + 2 AlCl3(s)
NH4Cl + FeCl3 = FeCl + NH4Cl3 =>
NH4Cl + FeCl3 = FeCl + NH4Cl3
Fe2O3 + SnO2 + Sn = Fe24Sn6O40 =>
12 Fe2O3 + 2 SnO2 + 4 Sn = Fe24Sn6O40
H2SO4 + Na2Cr2O7 + C3H8O3 = CrOHSO4 + H2O + CO2 + Na2SO4 =>
21 H2SO4 + 7 Na2Cr2O7 + 3 C3H8O3 = 14 CrOHSO4 + 26 H2O + 9 CO2 + 7 Na2SO4
OH{-} + Sn{4+} + Cr2O7{2-}(aq) = CrO4{-}(aq) + Sn{2+}(aq) + H2O(l) =>
2 OH{-} + Sn{4+} + Cr2O7{2-}(aq) = 2 CrO4{-}(aq) + Sn{2+}(aq) + H2O(l)
HClO + H3O = H2O + HCl =>
HClO + 2 H3O = 3 H2O + HCl
CaCO3 + HI = CaI2 + H2O + CO2 =>
CaCO3 + 2 HI = CaI2 + H2O + CO2
Zn(NO3)2 + Al(OH)3 = Zn(OH)2 + Al(NO3)3 =>
3 Zn(NO3)2 + 2 Al(OH)3 = 3 Zn(OH)2 + 2 Al(NO3)3
Na2Cr2O7 + H2SO4 = Na + H3O + HSO4 + CrO3 =>
Na2Cr2O7 + 3 H2SO4 = 2 Na + H3O + 3 HSO4 + 2 CrO3
CH3I + F2 = CH3FI =>
2 CH3I + F2 = 2 CH3FI
NaClH2O + C12H22O11C8H8O3 = NaClC8H8O3 + H2OC12H22O11 =>
NaClH2O + C12H22O11C8H8O3 = NaClC8H8O3 + H2OC12H22O11
Pb(OH)4 + HFO = PbF2O3 + H2O =>
Pb(OH)4 + 2 HFO = PbF2O3 + 3 H2O
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