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2 K2CrO4 + 5 SO2 + 2 H2O = 2 K2SO4 + Cr2(SO4)3 + 2 H2
C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
Ca(HCO3)2(aq)(heat) = CaCO3(s) + CO2(g) + H2O(g) =>
Ca(HCO3)2(aq)(heat) = CaCO3(s) + CO2(g) + H2O(g)
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
FeCl3*6H2O + NaOH = H2O + NaCl + Fe(OH)3 =>
FeCl3*6H2O + 3 NaOH = 6 H2O + 3 NaCl + Fe(OH)3
K2PbO2 + HNO3 = Pb(NO3)2 + KNO3 + H2O =>
K2PbO2 + 4 HNO3 = Pb(NO3)2 + 2 KNO3 + 2 H2O
CuSO4 + HCl = CuCl + HSO4 =>
CuSO4 + HCl = CuCl + HSO4
CuCl2 + (NH4)2HPO4 = Cu3(PO4)2 + HCl + NH3 =>
3 CuCl2 + 2(NH4)2HPO4 = Cu3(PO4)2 + 6 HCl + 4 NH3
MnO + SO3 = MnSO4 =>
MnO + SO3 = MnSO4
Cu + HBr = CuBr + H2 =>
2 Cu + 2 HBr = 2 CuBr + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cl2 + KNO3 + H2O = KClO3 + HCl + HNO3 =>
3 Cl2 + KNO3 + 3 H2O = KClO3 + 5 HCl + HNO3
NH4 + OH = NH3 + H2O =>
NH4 + OH = NH3 + H2O
NaClO + HNO3 = NaNO3 + HClO =>
NaClO + HNO3 = NaNO3 + HClO
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
NH4NO3 + NaOH = NaNO + NH + HO =>
2 NH4NO3 + NaOH = NaNO + 3 NH + 6 HO
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
CaCl2 + AgNO3 = NO3Ca + AgCl2 =>
CaCl2 + AgNO3 = NO3Ca + AgCl2
BaCl2 + HPO2 = BaP + HCl2 + O =>
BaCl2 + HPO2 = BaP + HCl2 + 2 O
Cu2CO3 + O2 = CuO + CO2 =>
2 Cu2CO3 + O2 = 4 CuO + 2 CO2
HCl + KCl = KH + Cl2 =>
HCl + KCl = KH + Cl2
NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NH4Br + Ag2SO4 = AgBr + (NH4)2SO4 =>
2 NH4Br + Ag2SO4 = 2 AgBr + (NH4)2SO4
C4H9OH + K = C4H9OK + H2 =>
2 C4H9OH + 2 K = 2 C4H9OK + H2
NH4OH + CuClO3 = CuOH + NH4ClO3 =>
NH4OH + CuClO3 = CuOH + NH4ClO3
NH4NO3 + O = NO2 + H2O =>
NH4NO3 + 3 O = 2 NO2 + 2 H2O
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
Sn(OH)4 + KOH = K2[Sn(OH)6] =>
Sn(OH)4 + 2 KOH = K2[Sn(OH)6]
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CrSO4 + H2SO4 = Cr2(SO4)3 + H2 =>
2 CrSO4 + H2SO4 = Cr2(SO4)3 + H2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Ca(OH)2 + H2O = Ca(OH2)2 + OH =>
Ca(OH)2 + 2 H2O = Ca(OH2)2 + 2 OH
NO2 + H2O = NO3 + H2 =>
NO2 + H2O = NO3 + H2
NO3{-} + S{2-} + H{+} = NO + S + H2O =>
2 NO3{-} + 3 S{2-} + 8 H{+} = 2 NO + 3 S + 4 H2O
Co(SO4) + KI + KIO3 + H2O = Co(OH)2 + K2(SO4) + I2 =>
3 Co(SO4) + 5 KI + KIO3 + 3 H2O = 3 Co(OH)2 + 3 K2(SO4) + 3 I2
KBrK2SO4 = KSO4K2Br =>
KBrK2SO4 = KSO4K2Br
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Mg{2+} + I{-} = MgI2 =>
Mg{2+} + 2 I{-} = MgI2
Na + CH3OH = CH3ONa + H =>
Na + CH3OH = CH3ONa + H
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2 + NaNO3 =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2 + 2 NaNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaO + SO2 + O2 = CaSO4 =>
2 CaO + 2 SO2 + O2 = 2 CaSO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
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