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MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CH4CO2 + KOH = CH3CO2K + H2O =>
CH4CO2 + KOH = CH3CO2K + H2O
Fe(NO3)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4NO3 =>
2 Fe(NO3)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4NO3
Cu(s) + AgNO3(s) = CuNO3(s) + Ag(s) =>
Cu(s) + AgNO3(s) = CuNO3(s) + Ag(s)
S8 + MgCl2 = MgS + Cl =>
S8 + 8 MgCl2 = 8 MgS + 16 Cl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CaCO3(s) = CaO(s) + CO2 =>
CaCO3(s) = CaO(s) + CO2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Cu(OH)2(s) + HClO4(ac) = Cu(ClO4)2(ac) + H2O(l) =>
Cu(OH)2(s) + 2 HClO4(ac) = Cu(ClO4)2(ac) + 2 H2O(l)
CuSO4 + K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + K2SO4 =>
4 CuSO4 + 2 K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + 4 K2SO4
Zn + Pb3(NO3)2 = Zn3(NO3)2 + Pb =>
3 Zn + Pb3(NO3)2 = Zn3(NO3)2 + 3 Pb
Li + Te = LiTe =>
Li + Te = LiTe
KHSO4 + NaOH = H2O + KSO4Na =>
KHSO4 + NaOH = H2O + KSO4Na
C5H10O5 + OH{-} = C5H7O4{-} + H2O =>
C5H10O5 + OH{-} = C5H7O4{-} + 2 H2O
Pb3O4(s) + HNO3(aq) = Pb(NO3)2(aq) + PbO2(s) + H2O(l) =>
Pb3O4(s) + 4 HNO3(aq) = 2 Pb(NO3)2(aq) + PbO2(s) + 2 H2O(l)
Pb(ClO3)4 + KOH = Pb(OH)4 + KClO3 =>
Pb(ClO3)4 + 4 KOH = Pb(OH)4 + 4 KClO3
Fe(SO4)3 + SO2 + H2O = Fe(OH)2 + H2SO4 =>
Fe(SO4)3 + 2 SO2 + 6 H2O = Fe(OH)2 + 5 H2SO4
Na + S + O = Na2SO4 =>
2 Na + S + 4 O = Na2SO4
C2H5OH + CH3COOH = CH3COOC2H5 + H2O =>
C2H5OH + CH3COOH = CH3COOC2H5 + H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
NaH2PO4 = Na3P3O9 + H2O =>
3 NaH2PO4 = Na3P3O9 + 3 H2O
C8H9NO2 + H2O2 = CO2 + H2O + NO2 =>
2 C8H9NO2 + 41 H2O2 = 16 CO2 + 50 H2O + 2 NO2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Na + Pb(SO4)2 = Pb4 + Na2SO4 =>
16 Na + 4 Pb(SO4)2 = Pb4 + 8 Na2SO4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H2(g) + C(s) + N2(g) = HCN =>
H2(g) + 2 C(s) + N2(g) = 2 HCN
CH2O2 + C2H6O = C4H8O2 + H2O =>
2 CH2O2 + 3 C2H6O = 2 C4H8O2 + 3 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
K2Cr2O7 + H2C2O4*2H2O = KCrC4O8H4O2*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 KCrC4O8H4O2*2H2O + 6 CO2 + 13 H2O
Na + C5H6 = NaC5H5 + H2 =>
2 Na + 2 C5H6 = 2 NaC5H5 + H2
NaHC2O4 + Cl2 + NaOH + Ba(NO3)2 = NaCl + NaNO3 + H2O + BaCO3 =>
NaHC2O4 + Cl2 + 5 NaOH + 2 Ba(NO3)2 = 2 NaCl + 4 NaNO3 + 3 H2O + 2 BaCO3
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
CsCN + HCl = CsCl + HCN =>
CsCN + HCl = CsCl + HCN
C17H35COOH + H2 = C17H37COOH =>
C17H35COOH + H2 = C17H37COOH
C + O = C2O4 =>
2 C + 4 O = C2O4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na(s) + Cl = NaCl =>
Na(s) + Cl = NaCl
C14H9Cl5 + O2 = CO2 + H2O + Cl2 =>
4 C14H9Cl5 + 65 O2 = 56 CO2 + 18 H2O + 10 Cl2
HOAc + H2O = H3O + OAc =>
HOAc + H2O = H3O + OAc
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO3 + H2O =>
Ca(ClO)2 + Na2S2O3 + 2 NaOH = CaCl2 + 2 Na2SO3 + H2O
XeF4 + Xe = XeF2 =>
XeF4 + Xe = 2 XeF2
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
SI4 + H2O = H2SO3 + HI =>
SI4 + 3 H2O = H2SO3 + 4 HI
Ni(s) + I2(g) = NiI(s) =>
2 Ni(s) + I2(g) = 2 NiI(s)
K2CrO4 + KNO2 + HCl = CrCl3 + KCl + KNO3 + H2O =>
2 K2CrO4 + 3 KNO2 + 10 HCl = 2 CrCl3 + 4 KCl + 3 KNO3 + 5 H2O
Fe2P + FeS2 = FeS + P2S5 =>
2 Fe2P + 9 FeS2 = 13 FeS + P2S5
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
NaHCO3 + H2C6H5O7 = Na3C6H5O7 + H2O + CO2 =>
51 NaHCO3 + 18 H2C6H5O7 = 17 Na3C6H5O7 + 46 H2O + 57 CO2
C + H2O3 = CO2 + H2O =>
C + H2O3 = CO2 + H2O
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