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NiO + Cr2O3 = Ni(CrO2)2
CH3NH2 + KMnO4 + H2SO4 = CH3NO2 + K2SO4 + MnSO4 + H2O =>
5 CH3NH2 + 6 KMnO4 + 9 H2SO4 = 5 CH3NO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
NaH + O2 = NaO + H2O =>
4 NaH + 3 O2 = 4 NaO + 2 H2O
FeCl3 + Ca3(PO4)2 = FePO4 + CaCl2 =>
2 FeCl3 + Ca3(PO4)2 = 2 FePO4 + 3 CaCl2
PbO2 + KBr + HNO3 = Pb(NO3)2 + KNO3 + Br2 + H2O =>
PbO2 + 2 KBr + 4 HNO3 = Pb(NO3)2 + 2 KNO3 + Br2 + 2 H2O
Cu2 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2 + 8 HNO3 = 2 Cu(NO3)2 + 4 NO2 + 4 H2O
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
C2H2 + I = C2H2I4 =>
C2H2 + 4 I = C2H2I4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Zn(s) + CuBr2(aq) = ZnBr2(aq) + Cu(s) =>
Zn(s) + CuBr2(aq) = ZnBr2(aq) + Cu(s)
Zn + CH3COOH = Zn(CH3COO)2 + H2 =>
Zn + 2 CH3COOH = Zn(CH3COO)2 + H2
Zn + OH{-} = ZnO2{2-} + H2 =>
Zn + 2 OH{-} = ZnO2{2-} + H2
K2S + HNO3 = KNO3 + NO2 + S + H2O =>
K2S + 4 HNO3 = 2 KNO3 + 2 NO2 + S + 2 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Mn2O3 + H2 = Mn + H2O =>
Mn2O3 + 3 H2 = 2 Mn + 3 H2O
(NH4)2SO4 + KOH = H2O + K2SO4 + NH3 =>
(NH4)2SO4 + 2 KOH = 2 H2O + K2SO4 + 2 NH3
CuBr2(aq) + AgNO3(aq) = Cu(NO3)2(aq) + AgBr(s) =>
CuBr2(aq) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 AgBr(s)
(COOC2H5) + NaOH = COONa + C2H5OH =>
(COOC2H5) + NaOH = COONa + C2H5OH
C4H8 + H2SO4 = C4H7OSO3H + H2 =>
C4H8 + H2SO4 = C4H7OSO3H + H2
CrOHSO4 + H2SO4 = Cr2(SO4)3 + H2O =>
2 CrOHSO4 + H2SO4 = Cr2(SO4)3 + 2 H2O
TeO2 + HNO3 = H2O + Te(NO3)4 =>
TeO2 + 4 HNO3 = 2 H2O + Te(NO3)4
Cr2O72 + H2CO = H2CO2 + Cr =>
Cr2O72 + 72 H2CO = 72 H2CO2 + 2 Cr
Be(OH)4 + CO2 = Be(OH)2 + HCO3 =>
Be(OH)4 + 2 CO2 = Be(OH)2 + 2 HCO3
FeCl3 + KOH + K2C2O4 + H2C2O4 = K3(Fe(C2O4)3)*3H2O + KCl =>
2 FeCl3 + 6 KOH + 3 K2C2O4 + 3 H2C2O4 = 2 K3(Fe(C2O4)3)*3H2O + 6 KCl
NH3 + HF = NH4F =>
NH3 + HF = NH4F
CuSO4*5H2O + NaOH + H2O2 = NaCuO4 + Na2SO4 + H2O =>
2 CuSO4*5H2O + 6 NaOH + 5 H2O2 = 2 NaCuO4 + 2 Na2SO4 + 18 H2O
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
Ca(PO4) + Cu = Cu3(PO4)2 + Ca =>
2 Ca(PO4) + 3 Cu = Cu3(PO4)2 + 2 Ca
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Hg + Fe(NO3)3 = Fe + Hg(NO3) =>
3 Hg + Fe(NO3)3 = Fe + 3 Hg(NO3)
Cl2C6H3NH2 + H = ClC6H4NH2 + Cl =>
Cl2C6H3NH2 + H = ClC6H4NH2 + Cl
Po + H2O = Po9H2O =>
9 Po + H2O = Po9H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
ZnO + Co(NO3)3 = Zn(NO3)2 + Co2O3 =>
3 ZnO + 2 Co(NO3)3 = 3 Zn(NO3)2 + Co2O3
C10H8O + H2O = C10H10O2 =>
C10H8O + H2O = C10H10O2
C6H5Cl + CH3Cl + Na = C7H8 + NaCl =>
C6H5Cl + CH3Cl + 2 Na = C7H8 + 2 NaCl
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Ag(NH3)2 + Cl + H3O = AgCl + NH4 + H2O =>
Ag(NH3)2 + Cl + 2 H3O = AgCl + 2 NH4 + 2 H2O
H{2}{} = H{2}O =>
H{2}{} = H{2}O
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
S8 + B2S = B2S4 =>
3 S8 + 8 B2S = 8 B2S4
I2 + KF = K + FI2 =>
I2 + KF = K + FI2
CH4 + O2 = CO2 + H2O10 =>
CH4 + 11 O2 = CO2 + 2 H2O10
Cr(C2H3O2)3 + KOH = Cr(OH) + K(C2H3O2)3 =>
Cr(C2H3O2)3 + KOH = Cr(OH) + K(C2H3O2)3
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
FeCl2 = Fe + Cl =>
FeCl2 = Fe + 2 Cl
Na3PO4 + MgCl2 = Mg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NaCl
FeCl2(H2O)4 + NaOH + O2 = Fe3O4 + NaCl + H2O =>
6 FeCl2(H2O)4 + 12 NaOH + O2 = 2 Fe3O4 + 12 NaCl + 30 H2O
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