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2 KCl + H2SO4 = K2SO4 + 2 HCl
H2S(s) + O2(g) = H2O(l) + SO2(g) =>
2 H2S(s) + 3 O2(g) = 2 H2O(l) + 2 SO2(g)
Ni(C8H22N4) + C2H2O2 = H2O + Ni(C10H20N4) =>
Ni(C8H22N4) + C2H2O2 = 2 H2O + Ni(C10H20N4)
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Fe(s) + Cl(g) = Fe3Cl(s) =>
3 Fe(s) + Cl(g) = Fe3Cl(s)
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
Hg(OH) + H2SeO2 = Hg2H2(SeO2)2 + H2O =>
2 Hg(OH) + 2 H2SeO2 = Hg2H2(SeO2)2 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3COOH + CH3NH2 = CH3CONH2 + CH3OH =>
CH3COOH + CH3NH2 = CH3CONH2 + CH3OH
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CO2 + H2O = C6H12O5 + O =>
6 CO2 + 6 H2O = C6H12O5 + 13 O
Cu(NO3)2(aq) + NH3(aq) = [Cu(NH3)4](aq) + NO3(aq) =>
Cu(NO3)2(aq) + 4 NH3(aq) = [Cu(NH3)4](aq) + 2 NO3(aq)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
XZn + NaOH + H2O = XNa2Zn(OH)4 + H2 =>
XZn + 2 NaOH + 2 H2O = XNa2Zn(OH)4 + H2
K2SO4(aq) + MgCl2(aq) = KCl + MgSO4 =>
K2SO4(aq) + MgCl2(aq) = 2 KCl + MgSO4
Zinc + CuSO4 = ZnSO4 + Copper =>
Zn + CuSO4 = ZnSO4 + Cu
C8H8O2 + NO2 + H2O = C8H7NO4 + H3O =>
C8H8O2 + NO2 + H2O = C8H7NO4 + H3O
Li2O + H3PO4 = LiH2PO4 + H2O =>
Li2O + 2 H3PO4 = 2 LiH2PO4 + H2O
CaCO3 + SrCO3 + RuO2 + Cr2O3 + O2 = Ca50Sr50Ru95Cr5O300 + CO2 =>
200 CaCO3 + 200 SrCO3 + 380 RuO2 + 10 Cr2O3 + 5 O2 = 4 Ca50Sr50Ru95Cr5O300 + 400 CO2
ClO + C = CO + ClC2 =>
ClO + 3 C = CO + ClC2
H2SO3 + CaO = H2O + CaSO3 =>
H2SO3 + CaO = H2O + CaSO3
NH3 + Ni(NO3) = NO3 + Ni(NH3)6 =>
6 NH3 + Ni(NO3) = NO3 + Ni(NH3)6
Cl12 + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
2 Cl12 + 3 Na2S2O3 + 30 NaOH = 24 NaCl + 6 Na2SO4 + 15 H2O
Cl + KBr = BrKCl =>
Cl + KBr = BrKCl
KBr + H2SO4 + MnO4 = KHSO4 + MnSO4 + H2O + Bromine =>
6 KBr + 7 H2SO4 + MnO4 = 6 KHSO4 + MnSO4 + 4 H2O + 3 Br2
Ca(NO3)2 + Al = CaO + N2 + Al2O3 =>
3 Ca(NO3)2 + 10 Al = 3 CaO + 3 N2 + 5 Al2O3
HNO3 + Cr(OH)5 = Cr(NO3)5 + H2O =>
5 HNO3 + Cr(OH)5 = Cr(NO3)5 + 5 H2O
Al2(SO4)3 + Ba(Cl)2 = Al(Cl)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(Cl)2 = 2 Al(Cl)3 + 3 BaSO4
Al2(SO4)3 + NH4OH = Al2(OH)3 + NH4SO4 =>
Al2(SO4)3 + 3 NH4OH = Al2(OH)3 + 3 NH4SO4
NaH2PO4 + Ba(OH)2 = Ba3(PO4)2 + NaOH + H2O =>
2 NaH2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 2 NaOH + 4 H2O
NaNO2 + FeCl2 + H2SO4 = N2 + FeCl3 + Na2SO4 + Fe2(SO4)3 + H2O =>
2 NaNO2 + 6 FeCl2 + 4 H2SO4 = N2 + 4 FeCl3 + Na2SO4 + Fe2(SO4)3 + 4 H2O
(MgI2) + (MnSO4) = (MgSO4) + (MnI2) =>
(MgI2) + (MnSO4) = (MgSO4) + (MnI2)
X + H2SO4 = X2(SO4)3 + SO2 + H2O =>
2 X + 6 H2SO4 = X2(SO4)3 + 3 SO2 + 6 H2O
B2O3(s) + P2I3 = P2O3 + B2I3 =>
B2O3(s) + P2I3 = P2O3 + B2I3
CH3COOH + NaHCO3 = C2H3NaO2CO2 + H2O =>
CH3COOH + NaHCO3 = C2H3NaO2CO2 + H2O
HCl + C20H14O4 = HClC20H14O4 =>
HCl + C20H14O4 = HClC20H14O4
NaNO3 + K3PO4 = KNO3 + Na3PO4 =>
3 NaNO3 + K3PO4 = 3 KNO3 + Na3PO4
KBr(aq) + H2SO4(aq) + MnO2(aq) = KHSO4(aq) + Mn2(SO4)3(aq) + H2O(l) + Br(l) =>
2 KBr(aq) + 5 H2SO4(aq) + 2 MnO2(aq) = 2 KHSO4(aq) + Mn2(SO4)3(aq) + 4 H2O(l) + 2 Br(l)
C6H8O7 + NaHCO3 = CO2 + H2O + C5H7O5COONa =>
C6H8O7 + NaHCO3 = CO2 + H2O + C5H7O5COONa
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KBr(aq) + CaS(aq) = K2S(aq) + CaBr2(s) =>
2 KBr(aq) + CaS(aq) = K2S(aq) + CaBr2(s)
Na3AsO4 + Zn + HCl = ZnAsO4 + NaCl + H =>
Na3AsO4 + Zn + 3 HCl = ZnAsO4 + 3 NaCl + 3 H
Ga2O3 = Ga2O + O2 =>
Ga2O3 = Ga2O + O2
Pb2O3 + KI + HNO3 = PbI + Pb(NO3)4 + KNO3 + H2O =>
3 Pb2O3 + 2 KI + 18 HNO3 = 2 PbI + 4 Pb(NO3)4 + 2 KNO3 + 9 H2O
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