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Ca(OH2) + H2SO4 = CaSO4 + H2(OH2)
Cu + H2O = Cu(OH)2 + H3O =>
Cu + 4 H2O = Cu(OH)2 + 2 H3O
HOC2H4OH + O = CO2 + H2O =>
HOC2H4OH + 5 O = 2 CO2 + 3 H2O
C9H14O6 + O2 = CO2 + H2O =>
2 C9H14O6 + 19 O2 = 18 CO2 + 14 H2O
P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3
KMnO4 + KBr = MnO2 + KBrO2 + KO =>
2 KMnO4 + KBr = 2 MnO2 + KBrO2 + 2 KO
K3(PO4) + Mg(OH)2 = Mg3(PO4)2 + KOH =>
2 K3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 KOH
Cr2O7{2-} + C + H{+} = Cr{3+} + CO2 + H2O =>
2 Cr2O7{2-} + 3 C + 16 H{+} = 4 Cr{3+} + 3 CO2 + 8 H2O
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mn + Cl2 = MnCl2 =>
Mn + Cl2 = MnCl2
Li3P + MgS = Li2S + Mg3P2 =>
2 Li3P + 3 MgS = 3 Li2S + Mg3P2
Ba + (Na)2 = BaNa2 =>
Ba + (Na)2 = BaNa2
SOH2 + O2 = SO2 + H2O =>
SOH2 + O2 = SO2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K + CI2 = KCI2 =>
K + CI2 = KCI2
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
Al2(SO4)3 + Li2CrO4 = Al2(CrO4)3 + Li2SO4 =>
Al2(SO4)3 + 3 Li2CrO4 = Al2(CrO4)3 + 3 Li2SO4
Cu2S + NiSO4 + H2SO4 = CuSO4 + Ni3S4 + H2O =>
3 Cu2S + 3 NiSO4 + 4 H2SO4 = 6 CuSO4 + Ni3S4 + 4 H2O
NaS + BaF = NaF + BaS =>
NaS + BaF = NaF + BaS
SiO2 + HF = SiO2HF =>
SiO2 + HF = SiO2HF
KI + SO2 + H2O = I2 + KOH + S =>
4 KI + SO2 + 2 H2O = 2 I2 + 4 KOH + S
Cr + C2H3O2 = Cr(C2H3O2)3 =>
Cr + 3 C2H3O2 = Cr(C2H3O2)3
H202 + MnO2 = H2O4 + Mn =>
H202 + 202 MnO2 = 101 H2O4 + 202 Mn
Na2S + Cl2 = NaCl + S =>
Na2S + Cl2 = 2 NaCl + S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
F2(g) + NaI(s) = NaF(s) + I2(s) =>
F2(g) + 2 NaI(s) = 2 NaF(s) + I2(s)
As2O3 + KMnO4 + H2SO4 + H2O = H3AsO4 + MnSO4 + K2SO4 =>
5 As2O3 + 4 KMnO4 + 6 H2SO4 + 9 H2O = 10 H3AsO4 + 4 MnSO4 + 2 K2SO4
Zn(CIO3)2 = Zn(CI)2 + O =>
Zn(CIO3)2 = Zn(CI)2 + 6 O
Na2SO4 + CuOH = NaOH + Cu2SO4 =>
Na2SO4 + 2 CuOH = 2 NaOH + Cu2SO4
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
IO3{-} + I{-} + H{+} = I3 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 2 I3 + 3 H2O
KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4
K + Pb(IO)2 = K2(IO)2 + Pb =>
2 K + Pb(IO)2 = K2(IO)2 + Pb
Be3N2 + H2O = Be(OH)2 + NH3 =>
Be3N2 + 6 H2O = 3 Be(OH)2 + 2 NH3
K + AuO = K2O + Au =>
2 K + AuO = K2O + Au
Al2O2 + HCl = AlCl2 + H2O =>
Al2O2 + 4 HCl = 2 AlCl2 + 2 H2O
(NH4)2C2O2 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + CO2 + N2 + H2O =>
5(NH4)2C2O2 + 18 H2SO4 + 12 KMnO4 = 12 MnSO4 + 6 K2SO4 + 10 CO2 + 5 N2 + 38 H2O
ThO2 + Ca = Th + CaO =>
ThO2 + 2 Ca = Th + 2 CaO
Fe2S3 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
Fe2S3 + 12 H2SO4 = Fe2(SO4)3 + 12 H2O + 12 SO2
HClO + Na2S2O3 + NaOH = HCl + Na2SO4 + H2O =>
4 HClO + Na2S2O3 + 2 NaOH = 4 HCl + 2 Na2SO4 + H2O
C8H18(i) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(i) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Na2SO4 + CuOH = NaOH + Cu2SO4 =>
Na2SO4 + 2 CuOH = 2 NaOH + Cu2SO4
Pb(NO3)2(aq) + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2(aq) + 2 NaOH = 2 NaNO3 + Pb(OH)2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
AgOH + FeCO3 = Ag2CO3 + Fe(OH)2 =>
2 AgOH + FeCO3 = Ag2CO3 + Fe(OH)2
Sb + Zn + H2O = SbH3 + Zn(OH)2 =>
2 Sb + 3 Zn + 6 H2O = 2 SbH3 + 3 Zn(OH)2
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