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Ca(s) + Cl2 = CaCl2(s)
NH4(NO3) = N2O + H2O =>
NH4(NO3) = N2O + 2 H2O
H3PO4 + HBr = H3P + Br2 + H2O =>
H3PO4 + 8 HBr = H3P + 4 Br2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HClO4(aq) + K(s) = H2(g) + KClO4(aq) =>
2 HClO4(aq) + 2 K(s) = H2(g) + 2 KClO4(aq)
Al4C3(g) + H2O(l) = Al(OH)3(aq) + CH4(g) =>
Al4C3(g) + 12 H2O(l) = 4 Al(OH)3(aq) + 3 CH4(g)
K2CO3 + H2SO4 = KHSO4 + H2CO3 =>
K2CO3 + 2 H2SO4 = 2 KHSO4 + H2CO3
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
Cl(g) + KI(s) = I(s) + KCl(s) =>
Cl(g) + KI(s) = I(s) + KCl(s)
NaCl(aq) + Fe(NO3)3(aq) = NaNO3 + FeCl3(ppt) =>
3 NaCl(aq) + Fe(NO3)3(aq) = 3 NaNO3 + FeCl3(ppt)
NaCH3COO + HCl = HCH3COO + NaCl =>
NaCH3COO + HCl = HCH3COO + NaCl
C6H12O6 + H2 = C4H10O + H2O =>
2 C6H12O6 + 12 H2 = 3 C4H10O + 9 H2O
KMnO4 + BiBr + H2SO3 = Br + MnSO4 + K2SO3 + Bi2O3 + H2O =>
2 KMnO4 + 2 BiBr + 3 H2SO3 = 2 Br + 2 MnSO4 + K2SO3 + Bi2O3 + 3 H2O
Ag + K2CrO4 = AgK2CrO4 =>
Ag + K2CrO4 = AgK2CrO4
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
SO2(g) + H2S(g) = H2O(l) + S(s) =>
SO2(g) + 2 H2S(g) = 2 H2O(l) + 3 S(s)
Pb + Mn{4+} = Pb{2+} + Mn{2+} =>
Pb + Mn{4+} = Pb{2+} + Mn{2+}
K + HSO4 = KHSO4 =>
K + HSO4 = KHSO4
CuSO4 + Mg = MgCuSO4 =>
CuSO4 + Mg = MgCuSO4
CuCl3 + KI = CuCl + KCl + I =>
CuCl3 + 2 KI = CuCl + 2 KCl + 2 I
AI + CuCI{3+} = AICI{3+} + Cu =>
AI + CuCI{3+} = AICI{3+} + Cu
NaCl + NaOH = Na2ClOH =>
NaCl + NaOH = Na2ClOH
Ng + SO4 = NgSO4 =>
Ng + SO4 = NgSO4
FeCl2 + NH3 + H2O = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4Cl
CaO + H{2}O = CaOH{2} =>
CaO + H{2}O = CaOH{2}
Mn3O4 + CO = MnO + CO2 =>
Mn3O4 + CO = 3 MnO + CO2
TiS + H2O = H2S + Ti(OH)2 =>
TiS + 2 H2O = H2S + Ti(OH)2
HClO4 + N2 = N2(ClO4)4 + H2 =>
4 HClO4 + N2 = N2(ClO4)4 + 2 H2
C6H5COOCC6H5 + O2 = CO2 + H2O =>
2 C6H5COOCC6H5 + 31 O2 = 28 CO2 + 10 H2O
C24H45O21 + O2 = CO2 + H2O =>
4 C24H45O21 + 99 O2 = 96 CO2 + 90 H2O
CaCO3 + H{+} = Ca{+2} + CO2 + H2O =>
CaCO3 + 2 H{+} = Ca{+2} + CO2 + H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Al + P4 = AlP =>
4 Al + P4 = 4 AlP
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
CaCO3 + H{+} = Ca{2+} + CO2 + H2O =>
CaCO3 + 2 H{+} = Ca{2+} + CO2 + H2O
N2O5 + Li2O = NO2 + LiO =>
N2O5 + Li2O = 2 NO2 + 2 LiO
FeCl3 + Br2 + KOH = FeCl2 + KBrO3 + KCl + H2O =>
10 FeCl3 + Br2 + 12 KOH = 10 FeCl2 + 2 KBrO3 + 10 KCl + 6 H2O
CH3OCH3 + NaOH = CH3OH + CH3ONa =>
CH3OCH3 + NaOH = CH3OH + CH3ONa
Li(s) + Fe(NO3)3(aq) = Li(NO3)3 + Fe =>
Li(s) + Fe(NO3)3(aq) = Li(NO3)3 + Fe
CuSO4 + NaBr = NaCu + Br(SO4) =>
CuSO4 + NaBr = NaCu + Br(SO4)
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
NaOH + CrCl3 = Cr(OH)3 + NaCl =>
3 NaOH + CrCl3 = Cr(OH)3 + 3 NaCl
NaOH(g) + CO2(g) = Na2CO3(g) + H2O(l) =>
2 NaOH(g) + CO2(g) = Na2CO3(g) + H2O(l)
K2S + CuSO4 = K2SO4 + CuS =>
K2S + CuSO4 = K2SO4 + CuS
Cl2(aq) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(aq) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
C3H8(aq) + O2 = CO2(g) + H2O(l) =>
C3H8(aq) + 5 O2 = 3 CO2(g) + 4 H2O(l)
NO(g) + O2(g) = NO28(g) =>
2 NO(g) + 27 O2(g) = 2 NO28(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ba(IO3)2 + CH3COOH = Ba(CH3COO)2 + H2O + I2O5 =>
Ba(IO3)2 + 2 CH3COOH = Ba(CH3COO)2 + H2O + I2O5
HClO3 + Fe2O3 = Fe(ClO3)3 + H2O =>
6 HClO3 + Fe2O3 = 2 Fe(ClO3)3 + 3 H2O
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