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3 Mn + Sn = Mn3Sn
PbS + HCl = PbCl + SH =>
PbS + HCl = PbCl + SH
NiCO3(s) + HNO3(aq) = Ni(NO3)2(aq) + CO2(g) + H2O(l) =>
NiCO3(s) + 2 HNO3(aq) = Ni(NO3)2(aq) + CO2(g) + H2O(l)
KMnO4 + SnCl2 + KOH = K2MnO4 + K2SnO3 + KCl + H2O =>
2 KMnO4 + SnCl2 + 6 KOH = 2 K2MnO4 + K2SnO3 + 2 KCl + 3 H2O
Pb + SnSO4 = PbSO4 + Sn2 =>
2 Pb + 2 SnSO4 = 2 PbSO4 + Sn2
SeO2 + NaOH = NaSeO3 + H2 =>
2 SeO2 + 2 NaOH = 2 NaSeO3 + H2
AlBr3 + NaOH = Na[Al(OH)4] + NaBr =>
AlBr3 + 4 NaOH = Na[Al(OH)4] + 3 NaBr
Cd2(s) + HNO3(aq) = CdNO3(s) + H2(g) =>
Cd2(s) + 2 HNO3(aq) = 2 CdNO3(s) + H2(g)
Fe + PbCl2 = FeCl3 + Pb =>
2 Fe + 3 PbCl2 = 2 FeCl3 + 3 Pb
HC2H3O3 + NaOH = H2O + NaCO =>
HC2H3O3 + 2 NaOH = 3 H2O + 2 NaCO
H2S + H{+} + NO3{-} = S8 + NO + H2O =>
24 H2S + 16 H{+} + 16 NO3{-} = 3 S8 + 16 NO + 32 H2O
As2S3 + HCl = AsCl3 + H2S =>
As2S3 + 6 HCl = 2 AsCl3 + 3 H2S
Cl2 + Na2SO3 = NaCl + SO3 =>
Cl2 + Na2SO3 = 2 NaCl + SO3
C6H12O + HNO3 = C6H10O4 + NO2 + H2O =>
C6H12O + 8 HNO3 = C6H10O4 + 8 NO2 + 5 H2O
Li2O + H3BO3 = LiBO2 + H2O =>
Li2O + 2 H3BO3 = 2 LiBO2 + 3 H2O
CH3COOH + HClO4 = CH3COOH2 + ClO4 =>
CH3COOH + HClO4 = CH3COOH2 + ClO4
CH3NH2*HCl + NaOH = CH3NH2 + NaCl + H2O =>
CH3NH2*HCl + NaOH = CH3NH2 + NaCl + H2O
Mg + H = Mg2H =>
2 Mg + H = Mg2H
UO2(CO3) + CO2 + H2O = UO2(CO3)2{2-} + H{+} =>
UO2(CO3) + CO2 + H2O = UO2(CO3)2{2-} + 2 H{+}
C36H74(s) + O2(g) = CO2(g) + H2O(g) =>
2 C36H74(s) + 109 O2(g) = 72 CO2(g) + 74 H2O(g)
NaCl(aq) + KI(aq) = KCl(aq) + NaI(aq) =>
NaCl(aq) + KI(aq) = KCl(aq) + NaI(aq)
(I{-}) + Cl2 = (Cl{-}) + I2 =>
2(I{-}) + Cl2 = 2(Cl{-}) + I2
CH3Hg = Hg2 + (CH3)2Hg =>
4 CH3Hg = Hg2 + 2(CH3)2Hg
Au + H2 = Au2H2 =>
2 Au + H2 = Au2H2
Co3O4 + S = Co2S3 + SO2 =>
2 Co3O4 + 13 S = 3 Co2S3 + 4 SO2
H3OCl + LiOH = LiCl + H2O =>
H3OCl + LiOH = LiCl + 2 H2O
Li + HCl = Li2Cl + H =>
2 Li + HCl = Li2Cl + H
Ni(OH)2 + FeSO4 = Fe(OH)2 + NiSO4 =>
Ni(OH)2 + FeSO4 = Fe(OH)2 + NiSO4
Mn + CuCl2 = MnCl3 + Cu =>
2 Mn + 3 CuCl2 = 2 MnCl3 + 3 Cu
C1H4O + O2 = C1O2 + H2O =>
2 C1H4O + 3 O2 = 2 C1O2 + 4 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
NaH4 + NaO4 = Na2 + H2O =>
4 NaH4 + 2 NaO4 = 3 Na2 + 8 H2O
HCl + CO3 = Cl + HCO3 =>
HCl + CO3 = Cl + HCO3
TeO2 + SeO2 = TeSe2O6 =>
TeO2 + 2 SeO2 = TeSe2O6
Cd3(PO4)2 + CuCl2 = CdCl2 + Cu3(PO4)2 =>
Cd3(PO4)2 + 3 CuCl2 = 3 CdCl2 + Cu3(PO4)2
Al2O3 + SiO2 = Al2(SiO3)3 =>
Al2O3 + 3 SiO2 = Al2(SiO3)3
Cu + S5 = CuS =>
5 Cu + S5 = 5 CuS
Cs + H2O = Cs2O + H =>
2 Cs + H2O = Cs2O + 2 H
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Al2O3 + SIO2 = Al2SIO5 =>
Al2O3 + SIO2 = Al2SIO5
Ba(NO3)2 + NaOH = Ba(OH)2 + Na(NO3) =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 Na(NO3)
Fe2(SO4)3 + KOH = Fe(OH)3 + (SO4)K2 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3(SO4)K2
Ni(C2H3O2)3 + H2S = Ni2S3 + C2H4O2 =>
2 Ni(C2H3O2)3 + 3 H2S = Ni2S3 + 6 C2H4O2
S + NaOH = Na2S + Na2S2O4 + H2O =>
5 S + 8 NaOH = 3 Na2S + Na2S2O4 + 4 H2O
BaO + H2O = BaOOH2 =>
BaO + H2O = BaOOH2
Cl2 + N2 = NCl3 =>
3 Cl2 + N2 = 2 NCl3
LiCl(aq) + AgCH3COO(aq) = LiCH3COO + AgCl =>
LiCl(aq) + AgCH3COO(aq) = LiCH3COO + AgCl
Na2Cr2O7 + Na3AsO3 + H2SO4 = Na3AsO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 Na3AsO3 + 4 H2SO4 = 3 Na3AsO4 + Cr2(SO4)3 + Na2SO4 + 4 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3(s) =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3(s)
KSCN + PbO2 + HCl = KCl + PbCl2 + CO2 + HNO3 + H2SO3 + H2O =>
KSCN + 7 PbO2 + 15 HCl = KCl + 7 PbCl2 + CO2 + HNO3 + H2SO3 + 6 H2O
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