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Zn(OH)2 + 4 NH3 = Zn(NH3)4(OH)2
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NiCl2 + Na2S = NiS + NaCl =>
NiCl2 + Na2S = NiS + 2 NaCl
KMnO4 + H2SO4 + NaBr = Br2 + MnSO4 + H2O + K2SO4 + NaSO4 =>
4 KMnO4 + 16 H2SO4 + 10 NaBr = 5 Br2 + 4 MnSO4 + 16 H2O + 2 K2SO4 + 10 NaSO4
Na2SO4 + Ca(HCO3)2 = NaHCO3 + CaSO4 =>
Na2SO4 + Ca(HCO3)2 = 2 NaHCO3 + CaSO4
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H4Si + O2 = SiO2 + H2O =>
H4Si + 2 O2 = SiO2 + 2 H2O
Be + O2 + H2O = Be(OH)2 =>
2 Be + O2 + 2 H2O = 2 Be(OH)2
NaOH + Br2 + Cl2 = NaBrO3 + NaCl + H2O =>
12 NaOH + Br2 + 5 Cl2 = 2 NaBrO3 + 10 NaCl + 6 H2O
potassiumchlorate + sulfur = potassiumchloride + sulfurdioxide =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
UF6 + HBr = UF5 + HF + Br2 =>
2 UF6 + 2 HBr = 2 UF5 + 2 HF + Br2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MgBr2 + KF = KBr + MgF2 =>
MgBr2 + 2 KF = 2 KBr + MgF2
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
HCrO4 + MnO = Cr + MnO2 + H2O =>
2 HCrO4 + 7 MnO = 2 Cr + 7 MnO2 + H2O
H2SiO3 + SO2 = SiO2 + H2SO3 =>
H2SiO3 + SO2 = SiO2 + H2SO3
P2O5 + NH4OH = (NH4)3PO4 + H2O =>
P2O5 + 6 NH4OH = 2(NH4)3PO4 + 3 H2O
GaCl3 + H2O = Ga(OH)3 + HCl =>
GaCl3 + 3 H2O = Ga(OH)3 + 3 HCl
Na2SO4 + CaCO3 = Na2CO3 + Ca2(SO4)2 =>
2 Na2SO4 + 2 CaCO3 = 2 Na2CO3 + Ca2(SO4)2
C2H4(NH2)2 + H2O = C2H4(NH2)2(H2O) =>
C2H4(NH2)2 + H2O = C2H4(NH2)2(H2O)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
AgI + NH3 = AgNH3I =>
AgI + NH3 = AgNH3I
Ga + H2 = GaH3 =>
2 Ga + 3 H2 = 2 GaH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2NCH2COOH + H2SO4 = CO2 + H2O + NH4HSO4 + SO2 =>
H2NCH2COOH + 4 H2SO4 = 2 CO2 + 4 H2O + NH4HSO4 + 3 SO2
AsO2{-} + I2 + HCO3{-} = I{-} + CO2 + H2AsO4{-} =>
AsO2{-} + I2 + 2 HCO3{-} = 2 I{-} + 2 CO2 + H2AsO4{-}
Ag + NO3 + KI = AgI + KNO3 =>
Ag + NO3 + KI = AgI + KNO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CH3CH2C(OH)CH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + MnSO4 + K2SO4 + H2O =>
10 CH3CH2C(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 10 CH3CH2COCH3 + 2 MnSO4 + K2SO4 + 8 H2O
MgCO3(s) + H2O(l) + CO2(g) = Mg(HCO3)2(aq) =>
MgCO3(s) + H2O(l) + CO2(g) = Mg(HCO3)2(aq)
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
CI2 + NaBr = NaCI2 + Br =>
CI2 + NaBr = NaCI2 + Br
Bi203 + NaOH + NaClO = NaBiO3 + NaCl + H2O =>
2 Bi203 + 406 NaOH + 1015 NaClO = 406 NaBiO3 + 1015 NaCl + 203 H2O
(NH4)2(SO4) + NaOH = NH3 + H2O + Na2(SO4) =>
(NH4)2(SO4) + 2 NaOH = 2 NH3 + 2 H2O + Na2(SO4)
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
HCl(aq) + Fe2O3(aq) = FeCl3(aq) + H2O(l) =>
6 HCl(aq) + Fe2O3(aq) = 2 FeCl3(aq) + 3 H2O(l)
KOH + H3C6H5O7 = H2O + K3C6H5O7 =>
3 KOH + H3C6H5O7 = 3 H2O + K3C6H5O7
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S + N2 = SN =>
2 S + N2 = 2 SN
UF6 + HBr = UF5 + HF + Br2 =>
2 UF6 + 2 HBr = 2 UF5 + 2 HF + Br2
CN{-} + ClO2{-} = CNO{-} + Cl{-} =>
2 CN{-} + ClO2{-} = 2 CNO{-} + Cl{-}
Al(OH)3 + CaO = Ca(OH)2 + Al2O3 =>
2 Al(OH)3 + 3 CaO = 3 Ca(OH)2 + Al2O3
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O + K2SO4
Na2SO4 + BaCl2 = NaCl + Ba2(SO4)2 =>
2 Na2SO4 + 2 BaCl2 = 4 NaCl + Ba2(SO4)2
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