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Ni(OH)2 + 4 NH4OH + (NH4)2SO4 = (Ni(NH3)6)SO4 + 6 H2O
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
CU(SO4)3 + Fe = Fe2(SO4)3 + CU =>
CU(SO4)3 + 2 Fe = Fe2(SO4)3 + CU
BaCl2 + K3PO4 = Ba3(PO4)2 + KCl =>
3 BaCl2 + 2 K3PO4 = Ba3(PO4)2 + 6 KCl
K = K2 =>
2 K = K2
AlCl3(aq) + NaOH(aq) = Al(OH)3(s) + NaCl(aq) =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3(s) + 3 NaCl(aq)
HNO3 + Ba(OH)2 = H2O + Ba(NO3)2 =>
2 HNO3 + Ba(OH)2 = 2 H2O + Ba(NO3)2
NH4Cl + CuSO4 = (NH4)2SO4 + Cu + Cl =>
2 NH4Cl + CuSO4 = (NH4)2SO4 + Cu + 2 Cl
K2CrO4 + H2SO4 = K2CrO7 + H2O + SO2 =>
K2CrO4 + 3 H2SO4 = K2CrO7 + 3 H2O + 3 SO2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
C6H6H2SO4 = C6H5SO2OHH2O =>
C6H6H2SO4 = C6H5SO2OHH2O
K = K{+} + e =>
K = K{+} + e
CH5OH + HBr = CH5Br + H2O =>
CH5OH + HBr = CH5Br + H2O
LiBr + Fe3(PO4)2 = Li3PO4 + FeBr2 =>
6 LiBr + Fe3(PO4)2 = 2 Li3PO4 + 3 FeBr2
NH4HCO3 = CO2NH3H2O =>
NH4HCO3 = CO2NH3H2O
Al2O3 + NaHCO3 = Al(HCO3)3 + Na2O =>
Al2O3 + 6 NaHCO3 = 2 Al(HCO3)3 + 3 Na2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaBrO3 + HI = I2 + NaBrO + H2O =>
NaBrO3 + 4 HI = 2 I2 + NaBrO + 2 H2O
Sb + N2 = Sb3N =>
6 Sb + N2 = 2 Sb3N
NaIO3 + SO2 + H2O = NaHSO4 + SO4 + I2 =>
4 NaIO3 + 7 SO2 + 2 H2O = 4 NaHSO4 + 3 SO4 + 2 I2
Aluminium + zincoxide = zinc + aluminiumoxide =>
2 Al + 3 ZnO = 3 Zn + Al2O3
CH3CCl + AgNO3 = CH3CNO3 + AgCl =>
CH3CCl + AgNO3 = CH3CNO3 + AgCl
NbFH = NbHF =>
NbFH = NbHF
ClO3 + Cr = CrO4 + Cl2 =>
4 ClO3 + 3 Cr = 3 CrO4 + 2 Cl2
KMnO4 + MnNO2 + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
6 KMnO4 + 10 MnNO2 + 19 H2SO4 = 3 K2SO4 + 16 MnSO4 + 10 HNO3 + 14 H2O
H*C = CH =>
H*C = CH
CH3(CH2)6CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)6CH3(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
AlH + CaH2 = Ca + AlH3 =>
AlH + CaH2 = Ca + AlH3
KBrO3 + NaBr + H2SO4 = Br2 + K2SO4 + Na2SO4 + H2O =>
2 KBrO3 + 10 NaBr + 6 H2SO4 = 6 Br2 + K2SO4 + 5 Na2SO4 + 6 H2O
PbO + H = Pb + H2O =>
PbO + 2 H = Pb + H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
(NH4)2C2O4 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + CO2 + N2 + H2O =>
5(NH4)2C2O4 + 12 H2SO4 + 8 KMnO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 5 N2 + 32 H2O
NO + KMnO4 = KNO3 + MnO2 =>
NO + KMnO4 = KNO3 + MnO2
MnSO4 + NaOH + Br2 = H2O + MnO3 + Na2SO4 + NaBr =>
MnSO4 + 6 NaOH + 2 Br2 = 3 H2O + MnO3 + Na2SO4 + 4 NaBr
MgCl2(aq) + H2SO4(aq) = Mg(SO4)(aq) + HCl(aq) =>
MgCl2(aq) + H2SO4(aq) = Mg(SO4)(aq) + 2 HCl(aq)
NaClO2 + C(OH)(CH2COOH)2COOH = ClO2 + NaCl + C(OH)(CH2COONa)2COONa + H2O =>
15 NaClO2 + 4 C(OH)(CH2COOH)2COOH = 12 ClO2 + 3 NaCl + 4 C(OH)(CH2COONa)2COONa + 6 H2O
Ni(NO3)3 + KOH = KNO3 + Ni(OH)3 =>
Ni(NO3)3 + 3 KOH = 3 KNO3 + Ni(OH)3
C8H9NO = C6H5NHCOCH3 =>
C8H9NO = C6H5NHCOCH3
Cu + HNO3 = Cu(NO3)2 + H2O + (NO2) =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2(NO2)
H2SO3 + K = H2SO3K =>
H2SO3 + K = H2SO3K
P2O5 + Na2SO4 = Na3PO4 + SO3 =>
P2O5 + 3 Na2SO4 = 2 Na3PO4 + 3 SO3
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
NaNO3 + S = Na2S + SO2 + N2 =>
2 NaNO3 + 4 S = Na2S + 3 SO2 + N2
C2H6 + Br2 = C6H4Br2 + HBr =>
3 C2H6 + 8 Br2 = C6H4Br2 + 14 HBr
ClO2Cl = ClO =>
ClO2Cl = 2 ClO
CuS + HNO3 = Cu(NO3)2 + S + NO2 + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + S + 2 NO2 + 2 H2O
Ag3AsO4 + Zn + H{+} = AsH3 + Ag + Zn{+2} + H2O =>
2 Ag3AsO4 + 11 Zn + 22 H{+} = 2 AsH3 + 6 Ag + 11 Zn{+2} + 8 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
B2O3 + CH4N2O + LiOH = Li3BN2 + CO2 + H2O =>
B2O3 + 2 CH4N2O + 6 LiOH = 2 Li3BN2 + 2 CO2 + 7 H2O
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