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CS2 + 2 NH3 = H2S + NH4SCN
Br2O = Br + O2 =>
2 Br2O = 4 Br + O2
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
OH{-} + S{-2} + I2 = SO4{-2} + H2O + I{-} =>
8 OH{-} + S{-2} + 4 I2 = SO4{-2} + 4 H2O + 8 I{-}
C3H7OH + KMnO4 = C2H5COOK + MnO2 + KOH + H2O =>
3 C3H7OH + 4 KMnO4 = 3 C2H5COOK + 4 MnO2 + KOH + 4 H2O
H2SO4 + Be(OH)2 = (BeOH)2SO4 + H2O =>
H2SO4 + 2 Be(OH)2 = (BeOH)2SO4 + 2 H2O
C6H6 + F2 = CF2 + HF =>
C6H6 + 9 F2 = 6 CF2 + 6 HF
Zn + KOH + Ag2CO3 = Ag + K2CO3 + Zn(OH) =>
2 Zn + 2 KOH + Ag2CO3 = 2 Ag + K2CO3 + 2 Zn(OH)
Cl2O7 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
Cl2O7 + Ba(OH)2 = Ba(ClO4)2 + H2O
(H2N)2CO + O2 = H2O + CO2 + N =>
2(H2N)2CO + 3 O2 = 4 H2O + 2 CO2 + 4 N
BaS + ZnSO4 = ZnS + BaSO4 =>
BaS + ZnSO4 = ZnS + BaSO4
Cr + S2 = Cr2S3 =>
4 Cr + 3 S2 = 2 Cr2S3
SbCl3 + NH3 + H2O = Sb2O3 + NH4Cl =>
2 SbCl3 + 6 NH3 + 3 H2O = Sb2O3 + 6 NH4Cl
Na2[Be(OH)4] = Be(OH)2 + NaOH =>
Na2[Be(OH)4] = Be(OH)2 + 2 NaOH
C15H30O2 + O2 = CO2 + H2O =>
2 C15H30O2 + 43 O2 = 30 CO2 + 30 H2O
MnO4 + NH3 = NO3 + MnO2 + H2 =>
3 MnO4 + 2 NH3 = 2 NO3 + 3 MnO2 + 3 H2
C2H5OH + Na = C2H3ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H3ONa + 3 H2
Pb + CaBr2 = PbBr2 + Ca =>
Pb + CaBr2 = PbBr2 + Ca
Ni(NO3)2 + K2CrO4 = NiCrO4 + KNO3 =>
Ni(NO3)2 + K2CrO4 = NiCrO4 + 2 KNO3
Cu + Al(NO3)3 = CuNO3 + Al =>
3 Cu + Al(NO3)3 = 3 CuNO3 + Al
CH2CHCH3 + NH3 + O2 = CH3CN + H2O =>
2 CH2CHCH3 + 3 NH3 + 3 O2 = 3 CH3CN + 6 H2O
Cl + FeI2 = FeCl3 + I =>
3 Cl + FeI2 = FeCl3 + 2 I
Ba(NO3)2 + CaSO4 = BaSO4 + Ca(NO3)2 =>
Ba(NO3)2 + CaSO4 = BaSO4 + Ca(NO3)2
NH4CNO = (NH2)2CO =>
NH4CNO = (NH2)2CO
Ca(OH)2(ac) + H3PO4(ac) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(ac) + 2 H3PO4(ac) = Ca3(PO4)2(s) + 6 H2O(l)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlF3 + NaOH = Na3AlF6 + NaAlO2 + H2O =>
2 AlF3 + 4 NaOH = Na3AlF6 + NaAlO2 + 2 H2O
NaO + H2SO4 = Na2SO4 + H2O + O2 =>
4 NaO + 2 H2SO4 = 2 Na2SO4 + 2 H2O + O2
Zn(OH)2 + HCOOH = Zn(HCOO)2 + H2O =>
Zn(OH)2 + 2 HCOOH = Zn(HCOO)2 + 2 H2O
PCl5(s) + H2O(l) = POCl3(l) + HCl(g) =>
PCl5(s) + H2O(l) = POCl3(l) + 2 HCl(g)
Pb(NO3)2(aq) + K2CrO4 = PbCrO4 + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4 = PbCrO4 + 2 KNO3(aq)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
S2 + O = SO2 =>
S2 + 4 O = 2 SO2
CuS + NH4OH = (NH4)2S + Cu(OH)2 =>
CuS + 2 NH4OH = (NH4)2S + Cu(OH)2
Na2SO4(aq) + HNO3(aq) = NaNO3(aq) + H2SO4(aq) =>
Na2SO4(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + H2SO4(aq)
Al + HNO3 + H{+} = NH4{+} + Al3{+} + H2O =>
24 Al + HNO3 + 9 H{+} = NH4{+} + 8 Al3{+} + 3 H2O
Be + I = BeI2 =>
Be + 2 I = BeI2
Na2S + H2 = Na2 + H2S =>
Na2S + H2 = Na2 + H2S
Mg2 + I2 = MgI2 =>
Mg2 + 2 I2 = 2 MgI2
Mg(OH)2 + HF(aq) = H2O(l) + MgF2(aq) =>
Mg(OH)2 + 2 HF(aq) = 2 H2O(l) + MgF2(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaBO3 + KI + H2SO4 = Na2SO4 + K2SO4 + BO2 + H2O + I2 =>
2 NaBO3 + 2 KI + 2 H2SO4 = Na2SO4 + K2SO4 + 2 BO2 + 2 H2O + I2
Cu2O + NaOH = Cu(OH)2 + Na + O2 =>
2 Cu2O + 8 NaOH = 4 Cu(OH)2 + 8 Na + O2
Al2(SO4)3 + H2SO4 = Al + S2O7 + H2O =>
Al2(SO4)3 + 3 H2SO4 = 2 Al + 3 S2O7 + 3 H2O
Mg(s) + O2 = MgO(s) =>
2 Mg(s) + O2 = 2 MgO(s)
F2(g) + NaBr(aq) = NaF(aq) + Br2(g) =>
F2(g) + 2 NaBr(aq) = 2 NaF(aq) + Br2(g)
KMnO4(s) + AlI3(s) + H2SO4(s) = MnSO4(s) + K2SO4(s) + Al2(SO4)3(s) + I2(s) + H2O(s) =>
6 KMnO4(s) + 10 AlI3(s) + 24 H2SO4(s) = 6 MnSO4(s) + 3 K2SO4(s) + 5 Al2(SO4)3(s) + 15 I2(s) + 24 H2O(s)
He + P = HeP =>
He + P = HeP
FeCl3 + K4FeC6N6 = KCl + Fe7C18N18 =>
4 FeCl3 + 3 K4FeC6N6 = 12 KCl + Fe7C18N18
MnO2 + Br2 + NaOH = Na2MnO4 + NaBr + H2O =>
MnO2 + Br2 + 4 NaOH = Na2MnO4 + 2 NaBr + 2 H2O
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