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Na2CO3 + 2 NH4Cl = 2 NaCl + 2 NH3 + H2CO3
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
I2(s) = I(g) =>
I2(s) = 2 I(g)
Na2CO3 + HNO3 = H + NaNO3 + CO3 =>
Na2CO3 + 2 HNO3 = 2 H + 2 NaNO3 + CO3
Mg + HCe = H2 + MgCe2 =>
Mg + 2 HCe = H2 + MgCe2
KI(s) + H2SO4 = K2SO4(aq) + SO2(g) + I2(g) + H2O(l) =>
2 KI(s) + 2 H2SO4 = K2SO4(aq) + SO2(g) + I2(g) + 2 H2O(l)
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
YbSb2 = Sb + Yb =>
YbSb2 = 2 Sb + Yb
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
P + O = P3O =>
3 P + O = P3O
SO2 + Cl2 + H2O = SO3 + HCl =>
SO2 + Cl2 + H2O = SO3 + 2 HCl
H + C + Br = HCBr =>
H + C + Br = HCBr
Mg(SO4)2 + HgNO3 = MgNO3 + Hg(SO4)2 =>
Mg(SO4)2 + HgNO3 = MgNO3 + Hg(SO4)2
Mg + CUO = MgO + CU =>
Mg + CUO = MgO + CU
Cu(s) + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu(s) + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe(NO3)3 + KSCN = Fe(CNS)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(CNS)3 + 3 KNO3
[Ag(NH3)2]OH + H2SO4 = Ag2SO4 + NH4HSO4 + H2O =>
2[Ag(NH3)2]OH + 5 H2SO4 = Ag2SO4 + 4 NH4HSO4 + 2 H2O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
C3H5(NO3)3 = N2 + H2O + O2 + CO2 =>
4 C3H5(NO3)3 = 6 N2 + 10 H2O + O2 + 12 CO2
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
LiNO3 + CrO4 = LiO4 + CrNO3 =>
LiNO3 + CrO4 = LiO4 + CrNO3
NH4OH + Mg(NO3)2 = NH4NO3 + H2O + MgO =>
2 NH4OH + Mg(NO3)2 = 2 NH4NO3 + H2O + MgO
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Cr2O7{-2} + H{+} + I{-} = Cr{3+} + I2 + H2O =>
Cr2O7{-2} + 14 H{+} + 6 I{-} = 2 Cr{3+} + 3 I2 + 7 H2O
Ba2 + H2O = Ba(OH)2 + H =>
Ba2 + 4 H2O = 2 Ba(OH)2 + 4 H
(NH4) + Cr2O7 = Cr2O3 + H2O + N2 =>
2(NH4) + Cr2O7 = Cr2O3 + 4 H2O + N2
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
Cu(s) + MgCl2(aq) = CuCl2 + Mg =>
Cu(s) + MgCl2(aq) = CuCl2 + Mg
Ca + N2 = Ca3N2* =>
3 Ca + N2 = Ca3N2*
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Al2(SO4)3 + KI + KIO3 + H2O = Al(OH)3 + I2 + K2SO4 =>
Al2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Al(OH)3 + 3 I2 + 3 K2SO4
Na2 + CO3 + H2SO4 = Na2(SO4)3 + H2CO3 =>
Na2 + 3 CO3 + 3 H2SO4 = Na2(SO4)3 + 3 H2CO3
NaAl(OH)4 + H2SO4 = NaOH + H2O + Al2(SO4)3 =>
2 NaAl(OH)4 + 3 H2SO4 = 2 NaOH + 6 H2O + Al2(SO4)3
CaNO3(OH) = Ca(NO3)2 + Ca(OH)2 =>
2 CaNO3(OH) = Ca(NO3)2 + Ca(OH)2
(CH3)2CO + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
2(CH3)2CO + 8[Ag(NH3)2]OH = 3 CH3COONH4 + 8 Ag + 13 NH3 + 4 H2O
Ag3PO4 + H = Ag + H3PO4 =>
Ag3PO4 + 3 H = 3 Ag + H3PO4
Ca + CuN2 = CaN + Cu =>
2 Ca + CuN2 = 2 CaN + Cu
C8H7BrO2 + CH3OH = C9H9BrO2 + H2O =>
C8H7BrO2 + CH3OH = C9H9BrO2 + H2O
Mg(OH)2 + CO2 = Mg5(CO3)4(OH)2*4H2O =>
5 Mg(OH)2 + 4 CO2 = Mg5(CO3)4(OH)2*4H2O
AgNo3 + ZnSO4 = Zn(No3)2 + Ag2SO4 =>
2 AgNo3 + ZnSO4 = Zn(No3)2 + Ag2SO4
Mg + Fe2SO4 = MgSO4 + Fe =>
Mg + Fe2SO4 = MgSO4 + 2 Fe
PbS + H2O3 = PbSO4 + H2O =>
PbS + 2 H2O3 = PbSO4 + 2 H2O
Na2S2O5 + I2 = NaI + Na2SO4 + SO2 =>
2 Na2S2O5 + I2 = 2 NaI + Na2SO4 + 3 SO2
Au + H2SO4 = Au2(SO4)3 + H2SO3 + H2O =>
2 Au + 6 H2SO4 = Au2(SO4)3 + 3 H2SO3 + 3 H2O
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