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2 KOH(aq) + Zn(NO3)2(aq) = Zn(OH)2(s) + 2 KNO3(aq)
CrO3 + C = Cr + CO =>
CrO3 + 3 C = Cr + 3 CO
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
NaCl + MgS = Na2S + MgCl2 =>
2 NaCl + MgS = Na2S + MgCl2
H{+} + Cr2O7{-}2 + C2H5OH = Cr3{+} + CO2 + H2O =>
60 H{+} + 36 Cr2O7{-}2 + 37 C2H5OH = 24 Cr3{+} + 74 CO2 + 141 H2O
Li2CO3 + WO3 = Li2WO4 + CO2 =>
Li2CO3 + WO3 = Li2WO4 + CO2
NH4NO3 + K2O = KNO3 + H2O + NH3 =>
2 NH4NO3 + K2O = 2 KNO3 + H2O + 2 NH3
C5H10 + Cl2 = C5H10Cl2 =>
C5H10 + Cl2 = C5H10Cl2
ZnSO4 + Co(NO3)2 = CoZnO2 + NO2 + O2 + SO3 =>
2 ZnSO4 + 2 Co(NO3)2 = 2 CoZnO2 + 4 NO2 + O2 + 2 SO3
I2 + HF = HI + F =>
I2 + 2 HF = 2 HI + 2 F
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
NiC2O4 = NiCO3 + CO =>
NiC2O4 = NiCO3 + CO
Al + FeS2 = AlS + Fe =>
2 Al + FeS2 = 2 AlS + Fe
C2H4O + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C2H4O + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
MgCO3 + HClO4 = Mg(ClO4)2 + H2CO3 =>
MgCO3 + 2 HClO4 = Mg(ClO4)2 + H2CO3
(CaO)3SiO2 + H2O = Ca3Si2O7(H2O)3 + Ca(OH)2 =>
2(CaO)3SiO2 + 6 H2O = Ca3Si2O7(H2O)3 + 3 Ca(OH)2
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH2 + FeCl2 + H2O =>
C6H4CH3NO2 + 3 Fe + 6 HCl = C6H4CH3NH2 + 3 FeCl2 + 2 H2O
Na2FeO4 + H2O = Fe(OH)3 + O2 + Na{+} + OH{-} =>
4 Na2FeO4 + 10 H2O = 4 Fe(OH)3 + 3 O2 + 8 Na{+} + 8 OH{-}
W + H2O = WO3 + H =>
W + 3 H2O = WO3 + 6 H
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Zn + HClO = ZnClO + H =>
Zn + HClO = ZnClO + H
CuCN + HCl = HCN + CuCl =>
CuCN + HCl = HCN + CuCl
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
FeS(s) + O2 = Fe2O3 + SO2 =>
4 FeS(s) + 7 O2 = 2 Fe2O3 + 4 SO2
HNO3 + Ag(NH3)2 + Cl2 = AgCl + NH4 + NO3 =>
4 HNO3 + 2 Ag(NH3)2 + Cl2 = 2 AgCl + 4 NH4 + 4 NO3
CaH2 + O2 = Ca + H2O =>
2 CaH2 + O2 = 2 Ca + 2 H2O
Mn + NH4OH = Mn(OH)2 + NH4 =>
Mn + 2 NH4OH = Mn(OH)2 + 2 NH4
KBr + Na3[Co(NO2)6] = K3[Co(NO2)6] + NaBr =>
3 KBr + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 NaBr
MgBr2 + (NH4)2CO3 = MgCO3 + BrNH4 =>
MgBr2 + (NH4)2CO3 = MgCO3 + 2 BrNH4
Co(NO3)2*6H2O = Co + N + O + H =>
Co(NO3)2*6H2O = Co + 2 N + 12 O + 12 H
Na2FeO4 + MnSO4 + H2SO4 = Fe2(SO4)3 + MnO2 + Na2SO4 + H2O =>
2 Na2FeO4 + 3 MnSO4 + 2 H2SO4 = Fe2(SO4)3 + 3 MnO2 + 2 Na2SO4 + 2 H2O
Mn + I2 = MnI2 =>
Mn + I2 = MnI2
HCl + Po(NO3)2 = PoCl2 + HNO3 =>
2 HCl + Po(NO3)2 = PoCl2 + 2 HNO3
Zn3(PO4)2 = ZnO + P2O5 =>
Zn3(PO4)2 = 3 ZnO + P2O5
CCl4 + NaOH = NaCl + CO2 + H2O =>
CCl4 + 4 NaOH = 4 NaCl + CO2 + 2 H2O
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
Au + H2O + O2 = Au(OH)2 =>
2 Au + 2 H2O + O2 = 2 Au(OH)2
C6H6 + KMnO4 + H2O = C6H4(OH)2 + MnO2 + KOH =>
3 C6H6 + 4 KMnO4 + 2 H2O = 3 C6H4(OH)2 + 4 MnO2 + 4 KOH
N + H + O = NH4NO3 =>
2 N + 4 H + 3 O = NH4NO3
NaBr + K3PO4 = Na3PO4 + KBr =>
3 NaBr + K3PO4 = Na3PO4 + 3 KBr
Al(OH)3 + Na2O + H2O = Na[Al(OH)4] =>
2 Al(OH)3 + Na2O + H2O = 2 Na[Al(OH)4]
Na2O + C = Na + CO =>
Na2O + C = 2 Na + CO
CaCO3 + HC1 = CaC1 + H2O + CO2 =>
5 CaCO3 + 6 HC1 = 5 CaC1 + 3 H2O + 6 CO2
CH3CH2CH2OH = CH3CH2CHO + H2 =>
CH3CH2CH2OH = CH3CH2CHO + H2
Fe(OH)2 + AlPO4 = Fe3(PO4)2 + Al(OH)3 =>
3 Fe(OH)2 + 2 AlPO4 = Fe3(PO4)2 + 2 Al(OH)3
Rb + CH3COOH = RbC2H3O2 + H2 =>
2 Rb + 2 CH3COOH = 2 RbC2H3O2 + H2
H(NO3) + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 H(NO3) + Mg(OH)2 = 2 H2O + Mg(NO3)2
C3Cl3N3O3 + HCl = Cl + C3H3N3O3 =>
C3Cl3N3O3 + 3 HCl = 6 Cl + C3H3N3O3
NH3 + PH3 = NH2{-} + PH4{+} =>
NH3 + PH3 = NH2{-} + PH4{+}
K2O + Na2S = K2S + Na2O =>
K2O + Na2S = K2S + Na2O
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