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NiCl2*2H2O = NiCl2 + 2 H2O
NaCHO2 + H2O = NaOH + HCHO2 =>
NaCHO2 + H2O = NaOH + HCHO2
Cr2O7{-} + I{-} + H3O{+} = Cr{3+} + I2 + H2O =>
2 Cr2O7{-} + 14 I{-} + 28 H3O{+} = 4 Cr{3+} + 7 I2 + 42 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe2(SO4)3(aq) + CaCl2(aq) = Fe2Cl6 + Ca3(SO4)3 =>
Fe2(SO4)3(aq) + 3 CaCl2(aq) = Fe2Cl6 + Ca3(SO4)3
LiOH(aq) + KCl(aq) = LiCl(aq) + KOH(aq) =>
LiOH(aq) + KCl(aq) = LiCl(aq) + KOH(aq)
Al(s) + HCl(qq) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(qq) = 3 H2(g) + 2 AlCl3(aq)
HClO + KI = KCl + I2 + H2O2 =>
2 HClO + 2 KI = 2 KCl + I2 + H2O2
NaClO + KI + HCl = NaCl + KCl + I2 + H2O =>
NaClO + 2 KI + 2 HCl = NaCl + 2 KCl + I2 + H2O
AgNo3 + HI = AgI + HNo3 =>
AgNo3 + HI = AgI + HNo3
Cu(OH)(s) + HCl(aq) = CuCl(aq) + H2O(l) =>
Cu(OH)(s) + HCl(aq) = CuCl(aq) + H2O(l)
FeCl3 + NH2OH*HCl = FeCl2 + N2 + H2O + HCl =>
2 FeCl3 + 2 NH2OH*HCl = 2 FeCl2 + N2 + 2 H2O + 4 HCl
Ni + H3O{+} = Ni{+2} + H2 + H2O =>
Ni + 2 H3O{+} = Ni{+2} + H2 + 2 H2O
C2H4O2NNa + O2 = CO2 + H2O + Na2CO3 + N2 =>
4 C2H4O2NNa + 9 O2 = 6 CO2 + 8 H2O + 2 Na2CO3 + 2 N2
Boron + F = BF3 =>
B + 3 F = BF3
NaHSO3 + H2SO4 = Na2SO4 + SO2 + H2O =>
2 NaHSO3 + H2SO4 = Na2SO4 + 2 SO2 + 2 H2O
Ba(NO3)2 + (NH4)Cl = BaCl + (NH4)(NO3)2 =>
Ba(NO3)2 + (NH4)Cl = BaCl + (NH4)(NO3)2
NaI(s) + H2SO4(aq) + MnO2(s) = Na2SO4(aq) + MnSO4(aq) + I2(g) + H2O(l) =>
2 NaI(s) + 2 H2SO4(aq) + MnO2(s) = Na2SO4(aq) + MnSO4(aq) + I2(g) + 2 H2O(l)
(NH4)(NO3) + (NaOH) = NaNO2 + (NH3) + H2O =>
3(NH4)(NO3) + 4(NaOH) = 4 NaNO2 + 2(NH3) + 5 H2O
ZnO + CH2NH3CO2 = Zn(CH2NH2CO2)2H2O =>
ZnO + 2 CH2NH3CO2 = Zn(CH2NH2CO2)2H2O
C6H12O6 + Cu(OH)2 = (C6H11O6)2Cu + H2O =>
2 C6H12O6 + Cu(OH)2 = (C6H11O6)2Cu + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaNO2 + H2O = HNO2 + Na + OH =>
NaNO2 + H2O = HNO2 + Na + OH
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Ca{2+} + Mg{2+} + Na{+} + Al{3+} + Si{4+} + O{2-} + (OH){-} = NaCa2Mg5AlSi7O22(OH)2 =>
2 Ca{2+} + 5 Mg{2+} + Na{+} + Al{3+} + 7 Si{4+} + 22 O{2-} + 2(OH){-} = NaCa2Mg5AlSi7O22(OH)2
KL + K2Cr2O7 = K2CrO4 + Cr2O3 + L2 =>
6 KL + 5 K2Cr2O7 = 8 K2CrO4 + Cr2O3 + 3 L2
NaOH(aq) + FeCl3 = Fe(OH)3(s) + NaCl(aq) =>
3 NaOH(aq) + FeCl3 = Fe(OH)3(s) + 3 NaCl(aq)
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Pb(NO3)2 + K2Cr = PbCr + KNO3 =>
Pb(NO3)2 + K2Cr = PbCr + 2 KNO3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
NaVO3 + H2O2 + H2SO4 = HVO4 + H2O + Na2SO4 =>
2 NaVO3 + 2 H2O2 + H2SO4 = 2 HVO4 + 2 H2O + Na2SO4
KMnO4 + H2SO4 = K2SO4 + MnSO4 + SO4 + H2O =>
2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 SO4 + 8 H2O
Cr3N + ZnCl = ClCr3 + ZnN =>
Cr3N + ZnCl = ClCr3 + ZnN
NiCl2(H2O)6 + FeCl3(H2O)6 + AlCl3(H2O)6 + NaOH = Ni10AlFe19O40 + NaCl + H2O =>
10 NiCl2(H2O)6 + 19 FeCl3(H2O)6 + AlCl3(H2O)6 + 80 NaOH = Ni10AlFe19O40 + 80 NaCl + 220 H2O
Fe + S = FeS =>
Fe + S = FeS
OH + V = V(OH)3 =>
3 OH + V = V(OH)3
FeS2 + Br2 + HNO3 + H2O = Fe(NO3)2 + H2SO4 + HBr =>
FeS2 + 7 Br2 + 2 HNO3 + 8 H2O = Fe(NO3)2 + 2 H2SO4 + 14 HBr
ZnCl2 + NaOH = Na2ZnO2 + HCl =>
ZnCl2 + 2 NaOH = Na2ZnO2 + 2 HCl
NaNO3 + KI + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 NaNO3 + 6 KI + 4 H2SO4 = 3 I2 + 2 NO + 3 K2SO4 + Na2SO4 + 4 H2O
NH + Cl2 = NH4Cl + NCl3 =>
4 NH + 5 Cl2 = NH4Cl + 3 NCl3
P2S3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H3PO4 + S =>
9 P2S3 + 4 K2Cr2O7 + 27 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 18 H3PO4 + 38 S
P2S3 + O2 = P2O3 + SO2 =>
2 P2S3 + 9 O2 = 2 P2O3 + 6 SO2
Al + Ba(OH)2 = Al(OH)3 + Ba =>
2 Al + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba
CH3COONa + FeCl3 = NaCl + (CH3COO)3Fe =>
3 CH3COONa + FeCl3 = 3 NaCl + (CH3COO)3Fe
Mg(OH)2(aq) + H2SO4(aq) = H2O(aq) + MgSO4(aq) =>
Mg(OH)2(aq) + H2SO4(aq) = 2 H2O(aq) + MgSO4(aq)
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Fe + Hl2 = FeHl3 =>
2 Fe + 3 Hl2 = 2 FeHl3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Cr3{+} + MnO2 + OH = CrO4 + Mn2{+} + H2O =>
Cr3{+} + 2 MnO2 + 16 OH = 3 CrO4 + Mn2{+} + 8 H2O
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