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NiCl3 + 3 NH3 + 3 HOH = Ni(OH)3 + 3 NH4Cl
H2SO4(aq) + Na3PO4(s) = H3PO4 + Na2SO4 =>
3 H2SO4(aq) + 2 Na3PO4(s) = 2 H3PO4 + 3 Na2SO4
CuSO4 + NaOH + HCl = CuCl2 + Na2SO4 + H2O =>
CuSO4 + 2 NaOH + 2 HCl = CuCl2 + Na2SO4 + 2 H2O
H2NO3 + Ru = RuNO3 + H2 =>
H2NO3 + Ru = RuNO3 + H2
S{-2} + Pb{2+} = PbS =>
S{-2} + Pb{2+} = PbS
Ni + (NH4)2S = Ni2S3 + NH4 =>
2 Ni + 3(NH4)2S = Ni2S3 + 6 NH4
Ca(OH)2(aq) + Cl2(g) = CaCl2(aq) + Ca(ClO3)2(aq) + H2O(l) =>
6 Ca(OH)2(aq) + 6 Cl2(g) = 5 CaCl2(aq) + Ca(ClO3)2(aq) + 6 H2O(l)
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
MgBr2 + H2SO4 = H2Br2 + MgSO4 =>
MgBr2 + H2SO4 = H2Br2 + MgSO4
KMnO4 + H2SO4 + Ag = MnSO4 + K2SO4 + Ag2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Ag = 2 MnSO4 + K2SO4 + 5 Ag2SO4 + 8 H2O
Sr + (HSO3)2 = SrOH + SO2 =>
2 Sr + (HSO3)2 = 2 SrOH + 2 SO2
K3PO4(aq) + AgNO3(aq) = K3NO3(aq) + AgPO4(aq) =>
K3PO4(aq) + AgNO3(aq) = K3NO3(aq) + AgPO4(aq)
HNO3 + H3PO3 = NO + H3PO4 + H2O =>
2 HNO3 + 3 H3PO3 = 2 NO + 3 H3PO4 + H2O
Sn + Al2(SO4)3 = SnSO4 + Al =>
3 Sn + Al2(SO4)3 = 3 SnSO4 + 2 Al
NH4Br + Ba(OH)2 = BaBr2 + NH3 + H2O =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 NH3 + 2 H2O
KMnO4 + KOH = K3MnO4 + H2O + O2 =>
2 KMnO4 + 4 KOH = 2 K3MnO4 + 2 H2O + O2
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
NaI + NaNO2 + H2SO4 = NO + I2 + Na2SO4 + H2O =>
2 NaI + 2 NaNO2 + 2 H2SO4 = 2 NO + I2 + 2 Na2SO4 + 2 H2O
LiCl + LiHCO3 = Li2Cl + HCO3 =>
LiCl + LiHCO3 = Li2Cl + HCO3
SrCO3 + Ba(NO3)2 = Sr(NO3)2 + BaCO3 =>
SrCO3 + Ba(NO3)2 = Sr(NO3)2 + BaCO3
MnCl2 + Al = Mn + AlCl =>
MnCl2 + 2 Al = Mn + 2 AlCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(OH)3 + H2S = FeS + S + H2O =>
2 Fe(OH)3 + 3 H2S = 2 FeS + S + 6 H2O
BiOH3 = Bi + O2 + H =>
2 BiOH3 = 2 Bi + O2 + 6 H
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
NaOH + Ba(NO3)2 = NaNO3 + Ba(OH)2 =>
2 NaOH + Ba(NO3)2 = 2 NaNO3 + Ba(OH)2
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Na(s) + KNO3(s) = K2O(s) + Na2O(s) + N2(s) =>
10 Na(s) + 2 KNO3(s) = K2O(s) + 5 Na2O(s) + N2(s)
Zn + HBr = ZnBr2 + H2* =>
Zn + 2 HBr = ZnBr2 + H2*
KCl + Na{2}SO{4} = NaCl + K{2}SO{4} =>
KCl + Na{2}SO{4} = NaCl + K{2}SO{4}
NiCl2 + NH3 + HOH = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH3 + 2 HOH = Ni(OH)2 + 2 NH4Cl
MnO4 + C6O6H6 = Mn + CO2 + H2O =>
9 MnO4 + 4 C6O6H6 = 9 Mn + 24 CO2 + 12 H2O
MgSO3 + H2SO4 = MgSO4 + H2SO2 =>
2 MgSO3 + H2SO4 = 2 MgSO4 + H2SO2
Na2SO3 + I2 + NaOH = Na2SO4 + NaI + H2O =>
Na2SO3 + I2 + 2 NaOH = Na2SO4 + 2 NaI + H2O
HgHPO4 = H2 + Hg + PO4 =>
2 HgHPO4 = H2 + 2 Hg + 2 PO4
Cu + SCN = [Cu(SCN)4] =>
Cu + 4 SCN = [Cu(SCN)4]
S + H2O = SO2 + H23 =>
23 S + 46 H2O = 23 SO2 + 4 H23
NiCl2 + NH3 + HOH = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH3 + 2 HOH = Ni(OH)2 + 2 NH4Cl
ZnS + Na3PO4 = Na2S + Zn3(PO4)2 =>
3 ZnS + 2 Na3PO4 = 3 Na2S + Zn3(PO4)2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
K + CaCl2 = KCl + Ca =>
2 K + CaCl2 = 2 KCl + Ca
Fe(OH)3 + H2S = FeS + S + H2O =>
2 Fe(OH)3 + 3 H2S = 2 FeS + S + 6 H2O
NaHO = Na2O + H2O =>
2 NaHO = Na2O + H2O
NiCl2 + NH3 + HOH = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH3 + 2 HOH = Ni(OH)2 + 2 NH4Cl
C7H14O2 + O2 = CO2 + H2O =>
2 C7H14O2 + 19 O2 = 14 CO2 + 14 H2O
NiCl2 + NH3 + HOH = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH3 + 2 HOH = Ni(OH)2 + 2 NH4Cl
C2H5OH + H2O = CH5OOH =>
C2H5OH + 3 H2O = 2 CH5OOH
NH4OH + KMnO4 + H2SO4 = MnSO4 + N2 + H2O + K2SO4 =>
10 NH4OH + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 5 N2 + 34 H2O + 3 K2SO4
NiCl2 + NH3 + HOH = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH3 + 2 HOH = Ni(OH)2 + 2 NH4Cl
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