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2 NO2 + 4 HCl = 2 NOCl + 2 H2O + Cl2
Mg2 + H2O = H2 + Mg2O =>
Mg2 + H2O = H2 + Mg2O
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Na + Fe2O3 = Na2O + Fe =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Mn(C2H3O2)4 + Cu4 = Mn4 + Cu(C2H3O2)4 =>
4 Mn(C2H3O2)4 + Cu4 = Mn4 + 4 Cu(C2H3O2)4
ZnO + Ba(OH)2 + H2O = Ba[Zn(OH)4] =>
ZnO + Ba(OH)2 + H2O = Ba[Zn(OH)4]
CuS2 + Fe = FeS3 + Cu =>
3 CuS2 + 2 Fe = 2 FeS3 + 3 Cu
Al(OH)2{+} + OH{-} = Al(OH)3 =>
Al(OH)2{+} + OH{-} = Al(OH)3
Pb(NO2)2(aq) + HCl = PbCl2 + HNO2 =>
Pb(NO2)2(aq) + 2 HCl = PbCl2 + 2 HNO2
Ag + S = Ag2S =>
2 Ag + S = Ag2S
P + F2 = PF5 =>
2 P + 5 F2 = 2 PF5
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
ZnS + H2O = Zn + SO4 + H =>
ZnS + 4 H2O = Zn + SO4 + 8 H
C5H5N + NF3 = CF4 + HF + N2 =>
3 C5H5N + 25 NF3 = 15 CF4 + 15 HF + 14 N2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
H24 + O53 = H2O =>
53 H24 + 12 O53 = 636 H2O
HCl(aq) + NaHCO3(s) = H2O(g) + NaCl(aq) + CO2(g) =>
HCl(aq) + NaHCO3(s) = H2O(g) + NaCl(aq) + CO2(g)
Ag2C2 + CH3Cl = C2(CH3)2 + Ag2Cl2 =>
Ag2C2 + 2 CH3Cl = C2(CH3)2 + Ag2Cl2
H2SO4 + NaMnO4 = Na2SO4 + HMnO4 =>
H2SO4 + 2 NaMnO4 = Na2SO4 + 2 HMnO4
K + SO3 = KSO3 =>
K + SO3 = KSO3
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
MnSO4 + H2O2 + NaOH = MnO(OH)2 + Na2SO4 + H2O =>
MnSO4 + H2O2 + 2 NaOH = MnO(OH)2 + Na2SO4 + H2O
Na(s) + H2O(aq) = NaOH(aq) + H2 =>
2 Na(s) + 2 H2O(aq) = 2 NaOH(aq) + H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
SOCl2 + H2O = SO2 + HCl =>
SOCl2 + H2O = SO2 + 2 HCl
Na2SO3 + HCl = NaCl + H2O(l) + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O(l) + SO2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
CaCl2(aq) + NaHSO4(aq) = Ca(HSO4)2(aq) + NaCl(aq) =>
CaCl2(aq) + 2 NaHSO4(aq) = Ca(HSO4)2(aq) + 2 NaCl(aq)
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
KBr + H2SO4 = K2SO4 + Br2 + SH2 + H2O =>
8 KBr + 5 H2SO4 = 4 K2SO4 + 4 Br2 + SH2 + 4 H2O
Bi(NO3)3 + Na2[Sn(OH)4] + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 =>
2 Bi(NO3)3 + 3 Na2[Sn(OH)4] + 6 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3
C6H7N + O2 + OH{-} = CO3{-2} + H2O + N2 =>
4 C6H7N + 31 O2 + 48 OH{-} = 24 CO3{-2} + 38 H2O + 2 N2
CH3COOH = HCH3COOH + CH3COO =>
2 CH3COOH = HCH3COOH + CH3COO
HBr + NaHCO3 = NaBr + CO2 + H2O =>
HBr + NaHCO3 = NaBr + CO2 + H2O
H2O + C8H10N4O2 = C8H12N4O3 =>
H2O + C8H10N4O2 = C8H12N4O3
KMnO4 + Fe2(SO4)3 = Fe2(MnO4) + K(SO4)3 =>
KMnO4 + Fe2(SO4)3 = Fe2(MnO4) + K(SO4)3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C4H8O + HNO3 = CO2 + NO + H2O =>
3 C4H8O + 22 HNO3 = 12 CO2 + 22 NO + 23 H2O
H2S + O2(g) = H2O + SO2 =>
2 H2S + 3 O2(g) = 2 H2O + 2 SO2
H2 + NO3 = HNO3 =>
H2 + 2 NO3 = 2 HNO3
NH4CO3 + BaI = BaCO3 + NH4I =>
NH4CO3 + BaI = BaCO3 + NH4I
CuSO4 + KNO3 + H2SO4 = Cu(NO3)2 + KSO4 + H2 =>
CuSO4 + 2 KNO3 + H2SO4 = Cu(NO3)2 + 2 KSO4 + H2
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
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