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2 HNO3 + PbSO4 = Pb(NO3)2 + H2SO4
N + Be = BeN =>
N + Be = BeN
CaCO3 + H2O2 = CaO + H2CO4 =>
CaCO3 + H2O2 = CaO + H2CO4
Sn + H2CO3 = Sn2(CO3)4 + H2 =>
2 Sn + 4 H2CO3 = Sn2(CO3)4 + 4 H2
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2 =>
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
(NH4)3PO4 + NaOH = NaH2PO4 + H2O + NH3 =>
(NH4)3PO4 + NaOH = NaH2PO4 + H2O + 3 NH3
KClO3 + S + NaOH = Cl2 + Na2SO4 + K2SO4 + H2O =>
6 KClO3 + 5 S + 4 NaOH = 3 Cl2 + 2 Na2SO4 + 3 K2SO4 + 2 H2O
H2CO3 + H2O = H3CO3 + OH =>
H2CO3 + H2O = H3CO3 + OH
KCrO4 + MgCl = KCl + Mg2(CrO4)2 =>
2 KCrO4 + 2 MgCl = 2 KCl + Mg2(CrO4)2
Ca5(PO4)2 + KOH = Ca(OH)2 + K5PO4 =>
Ca5(PO4)2 + 10 KOH = 5 Ca(OH)2 + 2 K5PO4
BeSO3 + NaBrO = NaSO3 + BeBrO =>
BeSO3 + NaBrO = NaSO3 + BeBrO
Na2SO3 + HNO3 = Na2SO4 + N2 + H2O =>
5 Na2SO3 + 2 HNO3 = 5 Na2SO4 + N2 + H2O
[Ag(NH3)2]{+} + OH{-} + HCl = AgCl + NH3 + H2O =>
[Ag(NH3)2]{+} + OH{-} + HCl = AgCl + 2 NH3 + H2O
K2S + H2O = S + H2 + KOH =>
K2S + 2 H2O = S + H2 + 2 KOH
CuH + H2SO4 = CuSO4 + SO2 + H2O =>
2 CuH + 5 H2SO4 = 2 CuSO4 + 3 SO2 + 6 H2O
Ca(ClO3)2 + AgNO3 = Ca(NO3)2 + Ag(ClO3) =>
Ca(ClO3)2 + 2 AgNO3 = Ca(NO3)2 + 2 Ag(ClO3)
CaH2 + H2O2 = Ca(OH)2 + H2O =>
CaH2 + 2 H2O2 = Ca(OH)2 + 2 H2O
Hg{2+} + S{-2} = HgS =>
Hg{2+} + S{-2} = HgS
KI(aq) + AgNO3(aq) = KNO3() + AgI() =>
KI(aq) + AgNO3(aq) = KNO3() + AgI()
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al{3+} + OH{-} = Al(OH)3 =>
Al{3+} + 3 OH{-} = Al(OH)3
C3H8 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
6 C3H8 + 10 KMnO4 + 8 H2O = 9 C2H4(OH)2 + 10 MnO2 + 10 KOH
P + Cl2 = P(Cl5)3 =>
2 P + 15 Cl2 = 2 P(Cl5)3
KOH + HN4PO4 = KPO4 + HN4OH =>
KOH + HN4PO4 = KPO4 + HN4OH
COBr2 + H2O = CO + BrO + H =>
COBr2 + 2 H2O = CO + 2 BrO + 4 H
H2 + C = CH4 =>
2 H2 + C = CH4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
SO2(g) + NaOH(aq) = Na2SO3(aq) + H2O =>
SO2(g) + 2 NaOH(aq) = Na2SO3(aq) + H2O
Ag{+} + I{-} = Ag + I =>
Ag{+} + I{-} = Ag + I
(Ca10F2(PO4)6) + HNO3 = H3PO4 + Ca(NO3)2 + HF =>
(Ca10F2(PO4)6) + 20 HNO3 = 6 H3PO4 + 10 Ca(NO3)2 + 2 HF
C6H8O7 + BaCO3 = C12H10Ba3O14 + CO2 + H2O =>
2 C6H8O7 + 3 BaCO3 = C12H10Ba3O14 + 3 CO2 + 3 H2O
KMnO4 + SO2 + H2O = K2SO4 + MnSO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
FeCl3 + AgOH = AgCl + Fe(OH)3 =>
FeCl3 + 3 AgOH = 3 AgCl + Fe(OH)3
NNNNN + H = NNH =>
2 NNNNN + 5 H = 5 NNH
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
CH3Br + NH3 = (CH3)3N + HBr =>
3 CH3Br + NH3 = (CH3)3N + 3 HBr
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Cr(OH)3 + KOH = K3Cr(OH)6 =>
Cr(OH)3 + 3 KOH = K3Cr(OH)6
CH3COH + H2 = CH3CH2OH =>
CH3COH + H2 = CH3CH2OH
Hg{2+} + S{-2} = HgS =>
Hg{2+} + S{-2} = HgS
FeSO4 + NaCO3 = FeCO3 + NaSO4 =>
FeSO4 + NaCO3 = FeCO3 + NaSO4
CH3COOH + C3H8 = CH3COOC3H7 + H2 =>
CH3COOH + C3H8 = CH3COOC3H7 + H2
HI(aq) + KOH(aq) = KI(aq) + H2O(l) =>
HI(aq) + KOH(aq) = KI(aq) + H2O(l)
C10H12O + CH3MgI + H2O = C11H16O + MgOHI =>
C10H12O + CH3MgI + H2O = C11H16O + MgOHI
AgF + H2S = Ag2S + HF =>
2 AgF + H2S = Ag2S + 2 HF
Cu2SO4 + LiCl = Li2SO4 + CuCl =>
Cu2SO4 + 2 LiCl = Li2SO4 + 2 CuCl
Pb{4+} + Al = Pb{2+} + Al{3+} =>
3 Pb{4+} + 2 Al = 3 Pb{2+} + 2 Al{3+}
HF + CuOH = CuF + H2O =>
HF + CuOH = CuF + H2O
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