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10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
CH4 + H2O2 + KOH = K2CO3 + H2O =>
CH4 + 4 H2O2 + 2 KOH = K2CO3 + 7 H2O
Al + PbO2 = Al2O3 + Pb =>
4 Al + 3 PbO2 = 2 Al2O3 + 3 Pb
H2SO3 + Cr2O7{-2} + H{+} = H2SO4 + Cr{+3} + H2O =>
3 H2SO3 + Cr2O7{-2} + 8 H{+} = 3 H2SO4 + 2 Cr{+3} + 4 H2O
As + Br2 = AsBr =>
2 As + Br2 = 2 AsBr
NH4Cl + Fe(NO3)3 = NH4NO3 + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + FeCl3
Au2S3 = Au + S =>
Au2S3 = 2 Au + 3 S
HCOOC4H9 + O2 = CO2 + H2O =>
2 HCOOC4H9 + 13 O2 = 10 CO2 + 10 H2O
NH4{+}(aq) + H2O(l) = NH3(aq) + H3O{+} =>
NH4{+}(aq) + H2O(l) = NH3(aq) + H3O{+}
Co2S3 = Co + S =>
Co2S3 = 2 Co + 3 S
I2(s) + HNO3(aq) = HIO3(aq) + NO2(g) + H2O(aq) =>
I2(s) + 10 HNO3(aq) = 2 HIO3(aq) + 10 NO2(g) + 4 H2O(aq)
Br + Cl = BrCl =>
Br + Cl = BrCl
Bi(NO3)3 + BaS = Bi2S3 + Ba(NO3)2 =>
2 Bi(NO3)3 + 3 BaS = Bi2S3 + 3 Ba(NO3)2
Rh2O3(s) + SO3(l) = Rh2(SO4)3 =>
Rh2O3(s) + 3 SO3(l) = Rh2(SO4)3
Ba(OH)2 + K2SO4 = Ba2(SO4)2 + KOH =>
2 Ba(OH)2 + 2 K2SO4 = Ba2(SO4)2 + 4 KOH
Cr2(SO4)3 + K2SO4 + I2 + H2O = KI + K2Cr2O7 + H2SO4 =>
Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O = 6 KI + K2Cr2O7 + 7 H2SO4
Mg + HOAc = Mg(OAc)2 + H2 =>
Mg + 2 HOAc = Mg(OAc)2 + H2
KSO4 + Ba(OH)2 = Ba(SO4)2 + K(OH) =>
2 KSO4 + Ba(OH)2 = Ba(SO4)2 + 2 K(OH)
Cu(s) + AgNO3 = Ag(s) + Cu(NO3)2 =>
Cu(s) + 2 AgNO3 = 2 Ag(s) + Cu(NO3)2
CH3COONa + O2 = Na2O + H2O + CO2 =>
2 CH3COONa + 4 O2 = Na2O + 3 H2O + 4 CO2
AgNO3 + NH4 = Ag + NH4NO3 =>
AgNO3 + NH4 = Ag + NH4NO3
Co2S3 = Co + S =>
Co2S3 = 2 Co + 3 S
Co(NH3)6Cl3 + NaOH = Co2O3 + NH3 + NaCl + H2O =>
2 Co(NH3)6Cl3 + 6 NaOH = Co2O3 + 12 NH3 + 6 NaCl + 3 H2O
KNO3 + H2S = KNO2 + S + H2O =>
KNO3 + H2S = KNO2 + S + H2O
NH3(g) + O2(g) = N2O(g) + H20(l) =>
20 NH3(g) + 5 O2(g) = 10 N2O(g) + 3 H20(l)
KMnO4 + NO2 = KMnO2 + NO4 =>
KMnO4 + NO2 = KMnO2 + NO4
Co + Se = CoSe =>
Co + Se = CoSe
O + C6H8O6 = H2O + CO2 =>
10 O + C6H8O6 = 4 H2O + 6 CO2
BaI2 + CuSO4 = BaSO4 + CuI2 =>
BaI2 + CuSO4 = BaSO4 + CuI2
ZnCl2 + Na2SO4 = ZnSO4 + Na2Cl2 =>
ZnCl2 + Na2SO4 = ZnSO4 + Na2Cl2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Mg(OH)2 + K = K(OH) + Mg =>
Mg(OH)2 + 2 K = 2 K(OH) + Mg
C8H7NO3 + NaBH4 + H2O + HCl = C8H9NO3 + B(OH)3 + NaCl =>
4 C8H7NO3 + NaBH4 + 3 H2O + HCl = 4 C8H9NO3 + B(OH)3 + NaCl
Ba + SCN = Ba(SCN)2 =>
Ba + 2 SCN = Ba(SCN)2
SO3 + AgNO3 + H2O = Ag2SO4 + HNO3 =>
SO3 + 2 AgNO3 + H2O = Ag2SO4 + 2 HNO3
Co + Se = CoSe =>
Co + Se = CoSe
CH3COOH + CH3CH2CH2OH = CH3COOCH2CH2CH3 + H2O =>
CH3COOH + CH3CH2CH2OH = CH3COOCH2CH2CH3 + H2O
MnO2 + KClO3 + KHO = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KHO = 3 K2MnO4 + KCl + 3 H2O
KI + Cd(NO3)2 = KNO3 + CdI2 =>
2 KI + Cd(NO3)2 = 2 KNO3 + CdI2
NaF + H2SO4 = Na2SO4 + HF =>
2 NaF + H2SO4 = Na2SO4 + 2 HF
Mg + NH3 = Mg3N2 + H2 =>
3 Mg + 2 NH3 = Mg3N2 + 3 H2
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
CsOH + I2 = CsI + OH =>
2 CsOH + I2 = 2 CsI + 2 OH
H2SO4(aq) + NaCl(s) = Na2SO4(aq) + HCl(aq) =>
H2SO4(aq) + 2 NaCl(s) = Na2SO4(aq) + 2 HCl(aq)
MnO4{-} + H{+} + H2O2 = Mn{2+} + H2O + O2 =>
2 MnO4{-} + 6 H{+} + 5 H2O2 = 2 Mn{2+} + 8 H2O + 5 O2
C9H8O4 + H2O = C2H4O2 =>
2 C9H8O4 + 10 H2O = 9 C2H4O2
NiCl2 + C4H8N2O2 = Ni(C4H7N2O2)2 + HCl =>
NiCl2 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 HCl
H2SO4(aq) + NaCl(s) = Na2SO4(aq) + HCl(aq) =>
H2SO4(aq) + 2 NaCl(s) = Na2SO4(aq) + 2 HCl(aq)
NH3(g) + O2(g) = N2O(g) + H20(l) =>
20 NH3(g) + 5 O2(g) = 10 N2O(g) + 3 H20(l)
Pb + (OH)2 = Pb(OH)2 =>
Pb + (OH)2 = Pb(OH)2
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