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SnS2 + 6 HCl = SnCl6{2-} + 2 H2S + 2 H{+}
Sn + Cu(NO3)2 = Sn2(NO3)4 + Cu =>
2 Sn + 2 Cu(NO3)2 = Sn2(NO3)4 + 2 Cu
HBr + KBrO3 = Br2 + KBr + H2O =>
6 HBr + KBrO3 = 3 Br2 + KBr + 3 H2O
FeS + Fe(NO3)2 + KHSO4 = Fe2(SO4)3 + K2SO4 + NO + H2O =>
5 FeS + 9 Fe(NO3)2 + 32 KHSO4 = 7 Fe2(SO4)3 + 16 K2SO4 + 18 NO + 16 H2O
Sn + Cu(NO3)2 = Sn2(NO3)4 + Cu =>
2 Sn + 2 Cu(NO3)2 = Sn2(NO3)4 + 2 Cu
K(s) + PbBr2(aq) = Pb(s) + KBr2(aq) =>
K(s) + PbBr2(aq) = Pb(s) + KBr2(aq)
K2O2 + H2O = O2 + KOH =>
2 K2O2 + 2 H2O = O2 + 4 KOH
NH4OH + Hg2(NO3)2 = NH4(NO3)2 + Hg2OH =>
NH4OH + Hg2(NO3)2 = NH4(NO3)2 + Hg2OH
Sr(OH)2 + NiI2 = SrI2 + Ni(OH)2 =>
Sr(OH)2 + NiI2 = SrI2 + Ni(OH)2
HH2SO4 + KOH = H2O + H + K2SO4 =>
HH2SO4 + 2 KOH = 2 H2O + H + K2SO4
KI + Ag(No3) = AgI + No3K =>
KI + Ag(No3) = AgI + No3K
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
KI + Ag(No3) = AgI + No3K =>
KI + Ag(No3) = AgI + No3K
NO + O + H2O = HNO3 =>
2 NO + 3 O + H2O = 2 HNO3
C4H3Br + O2 = CO2 + H2O + HBr =>
2 C4H3Br + 9 O2 = 8 CO2 + 2 H2O + 2 HBr
NH4OH + Hg2(NO3)2 = NH4(NO3)2 + Hg2OH =>
NH4OH + Hg2(NO3)2 = NH4(NO3)2 + Hg2OH
C6H5NH2 + NaOH = C6H4NaO + NH4 =>
C6H5NH2 + NaOH = C6H4NaO + NH4
Sr + HNO3 = SrNO3 + H =>
Sr + HNO3 = SrNO3 + H
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ba(NO3)2 + NaF = BaF2 + NaNO3 =>
Ba(NO3)2 + 2 NaF = BaF2 + 2 NaNO3
KF + HNO3 = KNO3 + HF =>
KF + HNO3 = KNO3 + HF
CH4 + H2S = CS + H2 =>
CH4 + H2S = CS + 3 H2
Pb(NO3)2 + (NH4)2O = PbO + NH4NO3 =>
Pb(NO3)2 + (NH4)2O = PbO + 2 NH4NO3
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Na2SO4 + Sr(NO3)2 = NaNO3 + SrSO4 =>
Na2SO4 + Sr(NO3)2 = 2 NaNO3 + SrSO4
Sr + HNO3 = SrNO3 + H =>
Sr + HNO3 = SrNO3 + H
Cu(II)(NO3)2 + NaOH = Cu(II)(OH)2 + NaNO3 =>
Cu(II)(NO3)2 + 2 NaOH = Cu(II)(OH)2 + 2 NaNO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2PHO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2PHO3(aq)
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
NH4OH + Hg2(NO3)2 = NH4(NO3)2 + Hg2OH =>
NH4OH + Hg2(NO3)2 = NH4(NO3)2 + Hg2OH
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
H3PO2 + KOH + Te = K2Te + H2O + KH2PO3 =>
H3PO2 + 3 KOH + Te = K2Te + 2 H2O + KH2PO3
CaC2O4 + H2SO4 = CaSO4 + H2C2O4 =>
CaC2O4 + H2SO4 = CaSO4 + H2C2O4
Ca + H2SO4 = CaSO4 + H2O + H2S =>
4 Ca + 5 H2SO4 = 4 CaSO4 + 4 H2O + H2S
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NO2 + BaSO4 = Ba(NO3)2 + SO2 =>
2 NO2 + BaSO4 = Ba(NO3)2 + SO2
C2O4H2 + AgNO3 = C2O4Ag2 + HNO3 =>
C2O4H2 + 2 AgNO3 = C2O4Ag2 + 2 HNO3
KClO4 + HBrO3 = KBrO3 + HClO4 =>
KClO4 + HBrO3 = KBrO3 + HClO4
SO2 + NaO = SO + NaO2 =>
SO2 + NaO = SO + NaO2
HCH3CO2 = CH3CO2 + H =>
HCH3CO2 = CH3CO2 + H
CHO + H2 = H2O + C =>
2 CHO + H2 = 2 H2O + 2 C
Ti + NaOH = TiO2 + Na + H2 =>
Ti + 2 NaOH = TiO2 + 2 Na + H2
NaI + PbCl2 = PbI2 + NaCl =>
2 NaI + PbCl2 = PbI2 + 2 NaCl
Ca + H3Po4 = Ca3(Po4)4 + H2 =>
3 Ca + 4 H3Po4 = Ca3(Po4)4 + 6 H2
Na3PO4 + AlBr3 = Al3(PO4)3 + NaBr =>
3 Na3PO4 + 3 AlBr3 = Al3(PO4)3 + 9 NaBr
CUSO4 + H2O = CU(HO)2 + H2SO4 =>
CUSO4 + 2 H2O = CU(HO)2 + H2SO4
Hg + NaNO3 = HgNO3 + Na =>
Hg + NaNO3 = HgNO3 + Na
Fe + Na2SO4 = Fe2(SO4)3 + Na =>
2 Fe + 3 Na2SO4 = Fe2(SO4)3 + 6 Na
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