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Ni2O3 + 6 HF = 2 NiF3 + 3 H2O
MgNO + NaCO = NaNO + MgCO =>
MgNO + NaCO = NaNO + MgCO
C4H7Cl + Na = NaCl + C4H7 =>
C4H7Cl + Na = NaCl + C4H7
Y2H6 + O2 = YO2 + H2O =>
2 Y2H6 + 7 O2 = 4 YO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Pb(NO3) + Mg = Pb + MgNO3 =>
Pb(NO3) + Mg = Pb + MgNO3
SO2Cl2(l) + H2O(l) = H2SO4(aq) + HCl(g) =>
SO2Cl2(l) + 2 H2O(l) = H2SO4(aq) + 2 HCl(g)
Na10W12O41 + H2 = W + NaOH + H2O =>
Na10W12O41 + 36 H2 = 12 W + 10 NaOH + 31 H2O
C6H5COONa + HCl = HC6H5COO + NaCl =>
C6H5COONa + HCl = HC6H5COO + NaCl
H3PO2 + FeCl3 + H2O = H3PO3 + FeCl2 + HCl =>
H3PO2 + 2 FeCl3 + H2O = H3PO3 + 2 FeCl2 + 2 HCl
HSO3{-} + IO3{-} + OH{-} = SO4{2-} + I{-} + H2O =>
3 HSO3{-} + IO3{-} + 3 OH{-} = 3 SO4{2-} + I{-} + 3 H2O
KBr + MnO2 + H2SO4 = MnSO4 + KOH + Br2 =>
2 KBr + MnO2 + H2SO4 = MnSO4 + 2 KOH + Br2
CaI2 + KOH = CaK + OHI2 =>
CaI2 + KOH = CaK + OHI2
KBrO3 + NH3 = N2 + KBr + H2O =>
KBrO3 + 2 NH3 = N2 + KBr + 3 H2O
H2O + K2S + KMnO4 = S8 + KOH + MnO2 =>
32 H2O + 24 K2S + 16 KMnO4 = 3 S8 + 64 KOH + 16 MnO2
KCrO2 + Br2 + NaOH = K2CrO4 + NaBr + H2O + Na2CrO4 =>
2 KCrO2 + 3 Br2 + 8 NaOH = K2CrO4 + 6 NaBr + 4 H2O + Na2CrO4
Hg(NO3)2 + NH4SCN = (NH4)2[Hg(NCS)4] + NH4NO3 =>
Hg(NO3)2 + 4 NH4SCN = (NH4)2[Hg(NCS)4] + 2 NH4NO3
Ba(OH)2 + Na3Po4 = Ba3(Po4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3Po4 = Ba3(Po4)2 + 6 NaOH
NaNO2 + NaI + H2SO4 = NOI + Na2SO4 + H2O =>
NaNO2 + NaI + H2SO4 = NOI + Na2SO4 + H2O
C{-2} = C + {-} =>
C{-2} = C + 2e
HOC6H4CO2H + (CH3CO)2O = CH3CO2C6H4CO2H =>
11 HOC6H4CO2H + (CH3CO)2O = 9 CH3CO2C6H4CO2H
H2SO4 + CuOH2 = CuSO4 + H2O + H2 =>
H2SO4 + CuOH2 = CuSO4 + H2O + H2
AgNO3(ac) + Na2CO3(ac) = NaNO3 + Ag2CO3 =>
2 AgNO3(ac) + Na2CO3(ac) = 2 NaNO3 + Ag2CO3
HNO2 + NaNO2 = NaH + NO2 =>
HNO2 + NaNO2 = NaH + 2 NO2
SrCO3 + La2O3 + TiO2 = Sr975La25Ti1000O3000 + CO2 + O2 =>
3900 SrCO3 + 50 La2O3 + 4000 TiO2 = 4 Sr975La25Ti1000O3000 + 3900 CO2 + 25 O2
KNO3 + Al + KOH + H2O = K3[Al(OH)6] + NH3*H2O =>
3 KNO3 + 8 Al + 21 KOH + 21 H2O = 8 K3[Al(OH)6] + 3 NH3*H2O
H3CCH2OH + KMnO4 + H2SO4 = H3CCOOH + MnSO4 + K2SO4 + H2O =>
5 H3CCH2OH + 4 KMnO4 + 6 H2SO4 = 5 H3CCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Cu(s) + S(s) = CuS2(s) =>
Cu(s) + 2 S(s) = CuS2(s)
BeO(s) + C(s) = Be2C(s) + CO2(g) =>
2 BeO(s) + 2 C(s) = Be2C(s) + CO2(g)
KBr + HOH = HBr + KOH =>
KBr + HOH = HBr + KOH
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CrI3 + KOH + S2 = KIO4 + K2Cr2O7 + K2S + H2O =>
4 CrI3 + 124 KOH + 27 S2 = 12 KIO4 + 2 K2Cr2O7 + 54 K2S + 62 H2O
HgBr2 + Ag2O4S = AgBr + HgSO4 =>
HgBr2 + Ag2O4S = 2 AgBr + HgSO4
Ce(SO4)2 + HCl = Ce2(SO4)3 + Cl2 + H2SO4 =>
2 Ce(SO4)2 + 2 HCl = Ce2(SO4)3 + Cl2 + H2SO4
C2H5OH + C2HCOOH = C4H8O2 + H2O =>
5 C2H5OH + 2 C2HCOOH = 4 C4H8O2 + H2O
Cu(OH)2 + CaCO3 + H2SO4 = CuSO4 + H2CO3 + Ca(OH)2 =>
Cu(OH)2 + CaCO3 + H2SO4 = CuSO4 + H2CO3 + Ca(OH)2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Sn(OH)2 + FeBr3 = Sn(Br)2 + Fe(OH)3 =>
3 Sn(OH)2 + 2 FeBr3 = 3 Sn(Br)2 + 2 Fe(OH)3
CH3NH2(g) + O2 = CO2 + H2O + N2 =>
4 CH3NH2(g) + 9 O2 = 4 CO2 + 10 H2O + 2 N2
NaCl + NH4OH = NH4Cl + NaOH =>
NaCl + NH4OH = NH4Cl + NaOH
MgCl2 + I2 = MgI2 + Cl2 =>
MgCl2 + I2 = MgI2 + Cl2
XCuO + H2SO4 = XCuSO4 + H2O =>
XCuO + H2SO4 = XCuSO4 + H2O
Ba(OH)2 + C2H2O4 = Ba(C2O4) + H2O =>
Ba(OH)2 + C2H2O4 = Ba(C2O4) + 2 H2O
Zn + CuSO4 + O2 = ZnSO4 + CuO =>
2 Zn + 2 CuSO4 + O2 = 2 ZnSO4 + 2 CuO
Na2B4O7 + H2O = B(OH)3 + NaB(OH)4 =>
Na2B4O7 + 7 H2O = 2 B(OH)3 + 2 NaB(OH)4
As2S3 + NH3 + H2O2 + Mg(NO3)2 = NH4MgAsO4 + HNO3 + S =>
5 As2S3 + 8 NH3 + 17 H2O2 + 10 Mg(NO3)2 = 10 NH4MgAsO4 + 18 HNO3 + 15 S
Ba2XeO6 + H2SO4 = BaSO4 + XeO4 + H2O =>
Ba2XeO6 + 2 H2SO4 = 2 BaSO4 + XeO4 + 2 H2O
C3H6O + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
3 C3H6O + 8 Cr2O7{2-} + 64 H{+} = 16 Cr{3+} + 9 CO2 + 41 H2O
Ca3P2 + LiCl = Li3P + CaCl2 =>
Ca3P2 + 6 LiCl = 2 Li3P + 3 CaCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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