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2 HNO2 + MnO{4-} + 4 H = Mn{2+} + 2 NO{3-} + 3 H2O
Sr(ClO3)2 + Na2SO4 = SrSO4 + NaClO3 =>
Sr(ClO3)2 + Na2SO4 = SrSO4 + 2 NaClO3
NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
Si + Fe2O3 = SiO + FeO =>
Si + Fe2O3 = SiO + 2 FeO
P2(g) + Cl2(g) = PCl3(g) =>
P2(g) + 3 Cl2(g) = 2 PCl3(g)
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
CaO + SO4 = (CaO)2SO4 =>
2 CaO + SO4 = (CaO)2SO4
Sr(CN)2 + AlF3 = SrF2 + Al(CN)3 =>
3 Sr(CN)2 + 2 AlF3 = 3 SrF2 + 2 Al(CN)3
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
CH3COOH + CaOH = CH3COOCa + H2O =>
CH3COOH + CaOH = CH3COOCa + H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Cr2O3(s) + CCl4(l) = CrCl3(s) + COCl2(aq) =>
Cr2O3(s) + 3 CCl4(l) = 2 CrCl3(s) + 3 COCl2(aq)
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
AI + I = AI3 =>
AI + 2 I = AI3
Al + GeO2 = Al2O3 + Ge =>
4 Al + 3 GeO2 = 2 Al2O3 + 3 Ge
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
HClO4 + Mg = MgCl2 + H2O + O2 =>
4 HClO4 + 2 Mg = 2 MgCl2 + 2 H2O + 7 O2
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
Al + I = AlI3 =>
Al + 3 I = AlI3
CaF2 + Na2S = CaS + NaF =>
CaF2 + Na2S = CaS + 2 NaF
HCCH + O2 = CO + H2O =>
2 HCCH + 3 O2 = 4 CO + 2 H2O
OH{-} + SO3{2-} + Br{2+} = SO4 + Br2 + H2O =>
2 OH{-} + SO3{2-} + 2 Br{2+} = SO4 + Br2 + H2O
FeCl2 + Ba(OH)2 = BaCl2 + Fe(OH)2 =>
FeCl2 + Ba(OH)2 = BaCl2 + Fe(OH)2
H{+} + Cr2O7{-2} + I2 = Cr{+3} + IO3{-3} + H2O =>
2 H{+} + Cr2O7{-2} + I2 = 2 Cr{+3} + 2 IO3{-3} + H2O
Zn + Br = ZnBr2 =>
Zn + 2 Br = ZnBr2
AlCl + Ag = Al + AgCl =>
AlCl + Ag = Al + AgCl
CoCO3 + HCl = CoCl2 + H2CO3 =>
CoCO3 + 2 HCl = CoCl2 + H2CO3
NaIO3 + SO2 + H2O = NaHSO4 + H2SO4 + I2 =>
2 NaIO3 + 5 SO2 + 4 H2O = 2 NaHSO4 + 3 H2SO4 + I2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
N2H4 + H2O2 = NHO3 + H2O =>
N2H4 + 7 H2O2 = 2 NHO3 + 8 H2O
HCl2 + O2 = H2O + Cl =>
4 HCl2 + O2 = 2 H2O + 8 Cl
MgO + O2 = MgOO2 =>
MgO + O2 = MgOO2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C6H12O6(aq) = C2H5OH(aq) + CO2 =>
C6H12O6(aq) = 2 C2H5OH(aq) + 2 CO2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NaI + Pb(NO3)2 = PbI2 + Na(NO3) =>
2 NaI + Pb(NO3)2 = PbI2 + 2 Na(NO3)
S{2-} + MnO4 + H{+} = S + Mn{2+} + H2O =>
3 S{2-} + MnO4 + 8 H{+} = 3 S + Mn{2+} + 4 H2O
ICl3 + NaOH = NaCl + HIO3 + H2O + I2 =>
5 ICl3 + 15 NaOH = 15 NaCl + 3 HIO3 + 6 H2O + I2
HNO3(aq) + Na2SO3(aq) = NaNO3(aq) + SO2(g) + H2O(l) =>
2 HNO3(aq) + Na2SO3(aq) = 2 NaNO3(aq) + SO2(g) + H2O(l)
Zn2 + HCl = ZnCl + HZn =>
Zn2 + HCl = ZnCl + HZn
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
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