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2 HF + N2F2 = 2 NHF2
KMnO4(aq) + H2C2O4(aq) = Mn + K + CO2 + H2O =>
KMnO4(aq) + 4 H2C2O4(aq) = Mn + K + 8 CO2 + 4 H2O
Hg(SO4) + NH4NO3 = Hg(NO3)2 + (NH4)2(SO4) =>
Hg(SO4) + 2 NH4NO3 = Hg(NO3)2 + (NH4)2(SO4)
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
Sn4 + S2 = Sn2S4 =>
Sn4 + 4 S2 = 2 Sn2S4
MgSO4 + Zn = ZnSO4 + Mg =>
MgSO4 + Zn = ZnSO4 + Mg
NaI(s) + H2O(l) = Na2O + HI =>
2 NaI(s) + H2O(l) = Na2O + 2 HI
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
Pb(NO3)2 + CuS = PbS + Cu(NO3)2 =>
Pb(NO3)2 + CuS = PbS + Cu(NO3)2
NH3(aq) + H2O(l) = NH4(aq) + OH(aq) =>
NH3(aq) + H2O(l) = NH4(aq) + OH(aq)
Ca3(PO4)2 + CO2 + H2O = CaCO3 + H3PO4 =>
Ca3(PO4)2 + 3 CO2 + 3 H2O = 3 CaCO3 + 2 H3PO4
InBr3 = In + Br =>
InBr3 = In + 3 Br
CH2CH2 + KMnO4 + H2O = CH2OHCH2OH + KOH + MnO2 =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 CH2OHCH2OH + 2 KOH + 2 MnO2
Br2 + H2O = HBr + O2 =>
2 Br2 + 2 H2O = 4 HBr + O2
K2SiO3 + Al2(SO4)3 = K2SO4 + Al2(SiO3)3 =>
3 K2SiO3 + Al2(SO4)3 = 3 K2SO4 + Al2(SiO3)3
Mg + LiNO3 = Mg(NO3)2 + Li =>
Mg + 2 LiNO3 = Mg(NO3)2 + 2 Li
KMgO4 + KCl + H2SO4 = MgSO4 + Cl2 + K2SO4 + H2O =>
2 KMgO4 + 10 KCl + 8 H2SO4 = 2 MgSO4 + 5 Cl2 + 6 K2SO4 + 8 H2O
HClO4 + OH = ClO4 + H2O =>
HClO4 + OH = ClO4 + H2O
NO3 + Cl = NO3Cl =>
NO3 + Cl = NO3Cl
Fe + H2O(l) = Fe3O4 + H2(g) =>
3 Fe + 4 H2O(l) = Fe3O4 + 4 H2(g)
FeCl3 + H2S + H2O = FeCl2 + H2SO4 + HCl =>
8 FeCl3 + H2S + 4 H2O = 8 FeCl2 + H2SO4 + 8 HCl
Na2Cr2O7 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
4 Na2Cr2O7 + 3 Na2S2O3 + 13 H2SO4 = 4 Cr2(SO4)3 + 7 Na2SO4 + 13 H2O
C2H16 + O2 = C2H16O2 =>
C2H16 + O2 = C2H16O2
BeI2 + Sn(NO3)2 = BeN2O6 + SnI2 =>
BeI2 + Sn(NO3)2 = BeN2O6 + SnI2
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
CaCl2 + NH3 + H2O = NH4Cl + Ca(OH)2 =>
CaCl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Ca(OH)2
Na2(OH)2 + HCl = NaCl + H2O =>
Na2(OH)2 + 2 HCl = 2 NaCl + 2 H2O
CCl4(l) = C(graphite) + Cl2(g) =>
CCl4(l) = C(graphite) + 2 Cl2(g)
FeS + CaSO4 = CaS + FeSO4 =>
FeS + CaSO4 = CaS + FeSO4
HClO4(aq) + P4O10 = H3PO4(aq) + Cl2O7 =>
12 HClO4(aq) + P4O10 = 4 H3PO4(aq) + 6 Cl2O7
KMnO4 + HI = KI + I2 + MnI2 + H2O =>
2 KMnO4 + 16 HI = 2 KI + 5 I2 + 2 MnI2 + 8 H2O
MnC2O4(H2O)3 + O2 = Mn3O4 + H2O + CO2 =>
3 MnC2O4(H2O)3 + 2 O2 = Mn3O4 + 9 H2O + 6 CO2
KMnO4 + HI = KI + I2 + MnI2 + H2O =>
2 KMnO4 + 16 HI = 2 KI + 5 I2 + 2 MnI2 + 8 H2O
(COOH)2 = CO2 + H =>
(COOH)2 = 2 CO2 + 2 H
Na2CO3 + MnCO3 + O2 = NaMnO2 + CO2 =>
2 Na2CO3 + 4 MnCO3 + O2 = 4 NaMnO2 + 6 CO2
Ni + AuBr3 = NiBr2 + Au =>
3 Ni + 2 AuBr3 = 3 NiBr2 + 2 Au
HNO2 + CH3CH2CH2NH2 = CH3CH2CH2OH + N2 + H2O =>
HNO2 + CH3CH2CH2NH2 = CH3CH2CH2OH + N2 + H2O
Zn + CrBr3 = ZnBr2 + Cr =>
3 Zn + 2 CrBr3 = 3 ZnBr2 + 2 Cr
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Fe2O3 + C3H8 = Fe3O4 + CO2 + H2O =>
30 Fe2O3 + C3H8 = 20 Fe3O4 + 3 CO2 + 4 H2O
Cd + H3PO4 = Cd3PO4 + H2 =>
6 Cd + 2 H3PO4 = 2 Cd3PO4 + 3 H2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
HC3H5O2 + O2 = CO2 + H2O =>
2 HC3H5O2 + 7 O2 = 6 CO2 + 6 H2O
Fe + Se2 = FeSe2 =>
Fe + Se2 = FeSe2
KCl + NaCl = KNa + Cl2 =>
KCl + NaCl = KNa + Cl2
Ce(NO3)3 + NH4OH = Ce(OH)3 + NH4NO3 =>
Ce(NO3)3 + 3 NH4OH = Ce(OH)3 + 3 NH4NO3
NH3(g) + NO = N2(g) + H2O(g) =>
4 NH3(g) + 6 NO = 5 N2(g) + 6 H2O(g)
AgNO3KI = AgI + KNO3 =>
AgNO3KI = AgI + KNO3
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