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NI + 4 NH3 = NI(NH3)4
CuBr2 + Zn = ZnBr2 + Cu2 =>
2 CuBr2 + 2 Zn = 2 ZnBr2 + Cu2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NH4C + NaOH = NaNH3C + H2O =>
NH4C + NaOH = NaNH3C + H2O
C8H18O = H2 + C + O2 =>
2 C8H18O = 18 H2 + 16 C + O2
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
FeS2 + H2O2 = Fe2(SO4)3 + H2O + H2SO4 =>
2 FeS2 + 15 H2O2 = Fe2(SO4)3 + 14 H2O + H2SO4
P4O10(s) + H2O(aq) = H3PO4(aq) =>
P4O10(s) + 6 H2O(aq) = 4 H3PO4(aq)
Li + He = LiHe =>
Li + He = LiHe
CaCO3(s) + H3PO4(ac) = Ca3(PO4)2 + H2CO3(ac) =>
3 CaCO3(s) + 2 H3PO4(ac) = Ca3(PO4)2 + 3 H2CO3(ac)
TiCl2(s) + O2(g) = TiO(s) + Cl2(g) =>
2 TiCl2(s) + O2(g) = 2 TiO(s) + 2 Cl2(g)
KBr(aq) + NaNO3(aq) = KNO3(ac) + NaBr(ac) =>
KBr(aq) + NaNO3(aq) = KNO3(ac) + NaBr(ac)
C6H8O6 + H2O2 = C6H6O6 + H2O =>
C6H8O6 + H2O2 = C6H6O6 + 2 H2O
K2SO3 + Na2AsO4 = K2SO4 + Na2AsO3 =>
K2SO3 + Na2AsO4 = K2SO4 + Na2AsO3
ICl3 + NaI = NaCl + III =>
3 ICl3 + 9 NaI = 9 NaCl + 4 III
C4H1O4 + O2 = CO2 + H2O =>
4 C4H1O4 + 9 O2 = 16 CO2 + 2 H2O
K2FeO4 = KFeO2 + O2 + K2O =>
4 K2FeO4 = 4 KFeO2 + 3 O2 + 2 K2O
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
Ca3P2O8 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3P2O8 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Ca(AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Al{3+}(aq) + Cu(s) = Cu{2+} + Al(s) =>
2 Al{3+}(aq) + 3 Cu(s) = 3 Cu{2+} + 2 Al(s)
C12O8F4H8 = CO2 + C8F4H8 =>
C12O8F4H8 = 4 CO2 + C8F4H8
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cl4Co2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 Cl4Co2 + 4 Na3PO4 = 2 Co3(PO4)2 + 12 NaCl
C2H4 + O3 = H2O + CO2 =>
C2H4 + 2 O3 = 2 H2O + 2 CO2
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C = C42 =>
42 C = C42
Cu2S + NaCl = CuCl + Na2S =>
Cu2S + 2 NaCl = 2 CuCl + Na2S
Li3PO4(aq) + Mn(ClO4)2(aq) = LiClO4(aq) + Mn3(PO4)2 =>
2 Li3PO4(aq) + 3 Mn(ClO4)2(aq) = 6 LiClO4(aq) + Mn3(PO4)2
C6H5OH + Br2 = C6H5Br3O + H2 =>
2 C6H5OH + 3 Br2 = 2 C6H5Br3O + H2
H3PO2 + H2CrO6 + HCl = H3PO4 + CrCl3 + H2O =>
7 H3PO2 + 4 H2CrO6 + 12 HCl = 7 H3PO4 + 4 CrCl3 + 10 H2O
HS{-} + H2O = S{-2} + H3O{+} =>
HS{-} + H2O = S{-2} + H3O{+}
Mg(NO2)2 + KOH = Mg(OH)2 + KNO2 =>
Mg(NO2)2 + 2 KOH = Mg(OH)2 + 2 KNO2
CH3COOH + Cu(OH)2 = Cu(C2H3COO)2 + H2O =>
3 CH3COOH + Cu(OH)2 = Cu(C2H3COO)2 + 4 H2O
H2S + Na2SO3 = H2O + SO2 + Na2S =>
H2S + Na2SO3 = H2O + SO2 + Na2S
AlCl3 + Na2SiO3 + H2O = Al(OH)3 + H2SiO3 + NaCl =>
2 AlCl3 + 3 Na2SiO3 + 6 H2O = 2 Al(OH)3 + 3 H2SiO3 + 6 NaCl
Na20Fe14(SO4)24 = Na2SO4 + O2 + SO2 + Fe2O3 =>
2 Na20Fe14(SO4)24 = 20 Na2SO4 + 7 O2 + 28 SO2 + 14 Fe2O3
CH3COOH + NH3 = CH3CONH2 + H2O =>
CH3COOH + NH3 = CH3CONH2 + H2O
MoO2 + S2CNEt2 = MoO2(S2CNEt2)2 =>
MoO2 + 2 S2CNEt2 = MoO2(S2CNEt2)2
(NH4)(NO3) = H2O + O2 + N2 =>
2(NH4)(NO3) = 4 H2O + O2 + 2 N2
FeS + HCl = FeCl + H2S2 =>
2 FeS + 2 HCl = 2 FeCl + H2S2
Fe + Zn(NO3)3 = Fe(NO3)2 + Zn =>
3 Fe + 2 Zn(NO3)3 = 3 Fe(NO3)2 + 2 Zn
K + Br22 = KBr =>
22 K + Br22 = 22 KBr
Mg(OH)2 + H2SO4 = MgOH + H3SO5 =>
Mg(OH)2 + H2SO4 = MgOH + H3SO5
C5H4NNH2 + NaNO2 + Br2 = C5H4NBr + NaBr + H2O + N2 =>
4 C5H4NNH2 + 2 NaNO2 + 3 Br2 = 4 C5H4NBr + 2 NaBr + 4 H2O + 3 N2
Ca(OH)2(s) + CH3COOH(aq) = Ca(CH3COO)2 + H2O =>
Ca(OH)2(s) + 2 CH3COOH(aq) = Ca(CH3COO)2 + 2 H2O
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