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4 Zn + 10 HNO3 = 4 Zn{2+} + 9 NO3{-} + NH4{+} + 3 H2O
Ca(OH)2(aq) + H3PO4(aq) = H2O(l) + Ca3(PO4)2(s) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Ca3(PO4)2(s)
SiCl + H2 = Si + HCl =>
2 SiCl + H2 = 2 Si + 2 HCl
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
Ba(OH)2 + ZnBr2 = Zn(OH)2 + BaBr2 =>
Ba(OH)2 + ZnBr2 = Zn(OH)2 + BaBr2
Na3AsO3 + H2O = H3AsO3 + NaOH =>
Na3AsO3 + 3 H2O = H3AsO3 + 3 NaOH
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
Na3PO4 + Ni(NO3)2 = Ni3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 NaNO3
CH3COOH + HClO4 = CH3COOH2 + ClO4 =>
CH3COOH + HClO4 = CH3COOH2 + ClO4
Cr + OH = CrO4 + H2O =>
Cr + 8 OH = CrO4 + 4 H2O
C6H8O6 + Fe(CN)6{3-} = C6H6O6 + Fe(CN)6{4-} + H{+} =>
C6H8O6 + 2 Fe(CN)6{3-} = C6H6O6 + 2 Fe(CN)6{4-} + 2 H{+}
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
FeS + O2 = Fe3O4 + SO2 =>
3 FeS + 5 O2 = Fe3O4 + 3 SO2
H2Se + H2O = H3Se{+} + OH{-} =>
H2Se + H2O = H3Se{+} + OH{-}
Zn + Fe + S = ZnFeS2 =>
Zn + Fe + 2 S = ZnFeS2
Ca + HCl = Ca(Cl2) + H2 =>
Ca + 2 HCl = Ca(Cl2) + H2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
C100H200 + O2 = CO2 + H2O =>
C100H200 + 150 O2 = 100 CO2 + 100 H2O
CoCl2(aq) + Na3PO4(aq) = Co3(PO4)2 + NaCl =>
3 CoCl2(aq) + 2 Na3PO4(aq) = Co3(PO4)2 + 6 NaCl
H3PO4 + HNO3 + Ca(OH)2 = Ca2PO4NO3 + H2O =>
H3PO4 + HNO3 + 2 Ca(OH)2 = Ca2PO4NO3 + 4 H2O
Na3P = Na + P =>
Na3P = 3 Na + P
Fe(OH)2 + NO2 = Fe(NO3)2 + H2 =>
Fe(OH)2 + 2 NO2 = Fe(NO3)2 + H2
CaSO3 + Na3PO4 = Ca3(PO4)2 + Na2SO3 =>
3 CaSO3 + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2SO3
Cu + NaClO4 = CuO + NaCl =>
4 Cu + NaClO4 = 4 CuO + NaCl
AgNO3 + FeBr2 = AgBr + Fe(NO3)2 =>
2 AgNO3 + FeBr2 = 2 AgBr + Fe(NO3)2
Zn + Co(OH)2 = Zn(OH)2 + Co =>
Zn + Co(OH)2 = Zn(OH)2 + Co
Ni(NO3)2 + Na2S = NiS + NaNO3 =>
Ni(NO3)2 + Na2S = NiS + 2 NaNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CBr + MgBr = CMgBr + Br =>
CBr + MgBr = CMgBr + Br
As + Pb2O4 + H2SO4 = PbSO4 + H3AsO4 + H2O =>
4 As + 5 Pb2O4 + 10 H2SO4 = 10 PbSO4 + 4 H3AsO4 + 4 H2O
NaBO2 + H2O2 = NaBO3 + H2O =>
NaBO2 + H2O2 = NaBO3 + H2O
MnBr2 + Na2SO4 = NaBr + MnSO4 =>
MnBr2 + Na2SO4 = 2 NaBr + MnSO4
KOH + Cl3 = KCl + KClO + H2O =>
6 KOH + 2 Cl3 = 3 KCl + 3 KClO + 3 H2O
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
C2H4 + BiO3{-} + H2O = CO2 + Bi{3} + OH{-} =>
C2H4 + 6 BiO3{-} + 10 H2O = 2 CO2 + 6 Bi{3} + 24 OH{-}
K2CrO4 + H2SO4 + Na2SO3 + H2O = Cr2(SO4)3 + K2SO4 + Na(OH) =>
2 K2CrO4 + 2 H2SO4 + 3 Na2SO3 + H2O = Cr2(SO4)3 + 2 K2SO4 + 6 Na(OH)
Cu(O2)2 + C = Cu + CO2 =>
Cu(O2)2 + 2 C = Cu + 2 CO2
CH3(CH2)3OH(l) + O2(g) = CO2 + H2O =>
CH3(CH2)3OH(l) + 6 O2(g) = 4 CO2 + 5 H2O
Ca(s) + F2(g) = CaF2(s) =>
Ca(s) + F2(g) = CaF2(s)
AlCl + NaOH = AlOH + NaCl =>
AlCl + NaOH = AlOH + NaCl
CH(subscript)4 + O(subscript)2 = CO(subscript)2 + H(superscript)2O =>
CH(subscript)4 + 2 O(subscript)2 = CO(subscript)2 + 2 H(superscript)2O
H3BO3 + NaOH = NaH2BO3 + H2O =>
H3BO3 + NaOH = NaH2BO3 + H2O
KMnO4 = K2MnO4MnO2 + O2 =>
2 KMnO4 = K2MnO4MnO2 + O2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Ca(s) + Br2(l) = CaBr2(s) =>
Ca(s) + Br2(l) = CaBr2(s)
CH3CH2CH2C3 + O2 = CO2 + H2O =>
4 CH3CH2CH2C3 + 31 O2 = 24 CO2 + 14 H2O
(NH4)2Cr2O7 + KOH = K2CrO4 + NH3 + H2O =>
(NH4)2Cr2O7 + 4 KOH = 2 K2CrO4 + 2 NH3 + 3 H2O
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