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3 S + Be3P2 = 3 BeS + 2 P
Na2HPO3 + HgCl2 + H2O = Hg + NaCl + H3PO4 =>
Na2HPO3 + HgCl2 + H2O = Hg + 2 NaCl + H3PO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CuCl + CaNO3 = CuNO3 + CaCl =>
CuCl + CaNO3 = CuNO3 + CaCl
NH4Cl + KOH = NH3 + KCl + H2O =>
NH4Cl + KOH = NH3 + KCl + H2O
K2Cu2O7 + KI + H2SO4 = Cu2(SO4)3 + I2 + K2SO4 + H2O =>
K2Cu2O7 + 6 KI + 7 H2SO4 = Cu2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
C26H52 + O2 = CO2 + H2O =>
C26H52 + 39 O2 = 26 CO2 + 26 H2O
MnSO4 + Na2S2O8 + HNO3 = HMnO4 + Na2SO4 + H2SO4 + NO2 =>
2 MnSO4 + Na2S2O8 + 8 HNO3 = 2 HMnO4 + Na2SO4 + 3 H2SO4 + 8 NO2
[Cu(NH3)4]SO4 + (NH4)2C2O4 = [Cu(NH3)4]C2O4 + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + (NH4)2C2O4 = [Cu(NH3)4]C2O4 + (NH4)2SO4
Fr2S = Fr + S =>
Fr2S = 2 Fr + S
Na2SiO3 + CuSO4*5H2O + CH3COOH = CuSO4 + SiO2*3H2O + CH3COONa =>
5 Na2SiO3 + 2 CuSO4*5H2O + 10 CH3COOH = 2 CuSO4 + 5 SiO2*3H2O + 10 CH3COONa
Al(s) + NiI2(aq) = AlI3(aq) + Ni(s) =>
2 Al(s) + 3 NiI2(aq) = 2 AlI3(aq) + 3 Ni(s)
K2(SO4) + HCl = H2(SO4) + KCl =>
K2(SO4) + 2 HCl = H2(SO4) + 2 KCl
Ca(HCO3)2(aq) = CaCO3(s) + H2O + CO2(g) =>
Ca(HCO3)2(aq) = CaCO3(s) + H2O + CO2(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
Dy + Cl2 = DyCl3 =>
2 Dy + 3 Cl2 = 2 DyCl3
C6H14O6 + O = CO2 + H2O =>
C6H14O6 + 13 O = 6 CO2 + 7 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C + O + H2O = H2CO3 =>
C + 2 O + H2O = H2CO3
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
Zn + PtCl4 = Pt + ZnCl2 =>
2 Zn + PtCl4 = Pt + 2 ZnCl2
CO2(g) + NH3(g) = NH2CONH2(s) + H2O(l) =>
CO2(g) + 2 NH3(g) = NH2CONH2(s) + H2O(l)
NiBr2 + Na2CO3 = NiCO3 + NaBr =>
NiBr2 + Na2CO3 = NiCO3 + 2 NaBr
Cu(s) + HCl(ac) = CuCl(ac) + H2(g) =>
2 Cu(s) + 2 HCl(ac) = 2 CuCl(ac) + H2(g)
PbO2 + HMnO3 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
PbO2 + HMnO3 + 2 HNO3 = Pb(NO3)2 + HMnO4 + H2O
NH4VO3 + Na[BH4] + H2O = NH4[VO(OH)3] + B(OH)3 + NaOH =>
8 NH4VO3 + Na[BH4] + 12 H2O = 8 NH4[VO(OH)3] + B(OH)3 + NaOH
MnO2 + K2S2O8 + KOH = KMnO4 + K2SO4 + H2O =>
2 MnO2 + 3 K2S2O8 + 8 KOH = 2 KMnO4 + 6 K2SO4 + 4 H2O
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
Fe(CNS)3 + KCl = FeCl3 + KCNS =>
Fe(CNS)3 + 3 KCl = FeCl3 + 3 KCNS
BaCl2 + Na2SO3 = Ba2(SO3)2 + NaCl =>
2 BaCl2 + 2 Na2SO3 = Ba2(SO3)2 + 4 NaCl
MnO + KOH + O2 = K1MnO4 + H2O =>
4 MnO + 4 KOH + 5 O2 = 4 K1MnO4 + 2 H2O
KOH + (H2O2) + Cr(OH)3 = K2CrO4 + H2O =>
4 KOH + 3(H2O2) + 2 Cr(OH)3 = 2 K2CrO4 + 8 H2O
CaI2 + KOH = CaK + OHI2 =>
CaI2 + KOH = CaK + OHI2
Pb{2} + S{2-} = PbS =>
Pb{2} + S{2-} = PbS
C6H12O6 + Zn + H2SO4 = C6H14O6 + ZnSO4 =>
C6H12O6 + Zn + H2SO4 = C6H14O6 + ZnSO4
C7H6N3O6 + O2 = CO2 + H2O + N2 =>
2 C7H6N3O6 + 11 O2 = 14 CO2 + 6 H2O + 3 N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H12(g) + O2(g) = CO2(g) + H2O(l) =>
C8H12(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(l)
C2H3ClHCl = C2H4Cl2 =>
C2H3ClHCl = C2H4Cl2
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
C7H16(g) + O2(g) = CO2(g) + H2O(l) =>
C7H16(g) + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
KHCo3 + H2O = KOH + Co2 + H =>
2 KHCo3 + 2 H2O = 2 KOH + 3 Co2 + 4 H
NaNbO3 + Na2O2 = Na3NbO8 + Na2O =>
NaNbO3 + 4 Na2O2 = Na3NbO8 + 3 Na2O
Zincchloride + oxygen = zincoxide + chlorine =>
2 ZnCl2 + O2 = 2 ZnO + 2 Cl2
Cu(OH)2 + NaNO3 = NaOH + Cu(NO3)2 =>
Cu(OH)2 + 2 NaNO3 = 2 NaOH + Cu(NO3)2
Na2CrO4 + NaBr + H2O = NaCrO2 + Br2 + NaOH =>
2 Na2CrO4 + 6 NaBr + 4 H2O = 2 NaCrO2 + 3 Br2 + 8 NaOH
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
Na2CrO4 + NaBr + H2O = NaCrO2 + Br2 + NaOH =>
2 Na2CrO4 + 6 NaBr + 4 H2O = 2 NaCrO2 + 3 Br2 + 8 NaOH
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