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Sn + CO2 = SnO + CO
MgO + H2O2 = MgO2 + H2O =>
MgO + H2O2 = MgO2 + H2O
Ni(NO3)2 + KCl = NiCl2 + KNO3 =>
Ni(NO3)2 + 2 KCl = NiCl2 + 2 KNO3
Na2S + FeCl2 = NaCl + FeS =>
Na2S + FeCl2 = 2 NaCl + FeS
C4H10 + O2(g) = CO2(g) + H2O(g) =>
2 C4H10 + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Cr + H{+} = Cr{3+} + H2 =>
2 Cr + 6 H{+} = 2 Cr{3+} + 3 H2
C5H12S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C5H12S(l) + 9 O2(g) = 5 CO2(g) + 6 H2O(g) + SO2(g)
CH3(OH) + O2 = CO + H2O =>
CH3(OH) + O2 = CO + 2 H2O
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
SrCl2(aq) + H2SO4(aq) = HCl(aq) + SrSO4(s) =>
SrCl2(aq) + H2SO4(aq) = 2 HCl(aq) + SrSO4(s)
P4 + KOH + H2O = PH3 + KH2PO4 =>
2 P4 + 3 KOH + 9 H2O = 5 PH3 + 3 KH2PO4
HIO4 + Sr(OH)2 = Sr(IO4)2 + H2O =>
2 HIO4 + Sr(OH)2 = Sr(IO4)2 + 2 H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
H2CO3(aq) + NaOH(aq) = NaHCO3(aq) + H2O(l) =>
H2CO3(aq) + NaOH(aq) = NaHCO3(aq) + H2O(l)
H + CH3CO2 = HCH3CO2 =>
H + CH3CO2 = HCH3CO2
Ag3PO4 + H{+} = Ag{+} + H3PO4 =>
Ag3PO4 + 3 H{+} = 3 Ag{+} + H3PO4
Bi(s) + H2O(l) = Bi3O4(s) + H2(g) =>
3 Bi(s) + 4 H2O(l) = Bi3O4(s) + 4 H2(g)
Cu + Na2CO3 = Cu2CO3 + Na =>
2 Cu + Na2CO3 = Cu2CO3 + 2 Na
AgNO3 + S2O3 = AgS2O3 + NO3 =>
AgNO3 + S2O3 = AgS2O3 + NO3
HBr(g) + O2(g) = Br2(g) + H2O(g) =>
4 HBr(g) + O2(g) = 2 Br2(g) + 2 H2O(g)
NaOH + KBr = KOH + BrNa =>
NaOH + KBr = KOH + BrNa
V2(SO4)3 + KMnO4 + H2O = VOSO4 + MnSO4 + KHSO4 + H2SO4 =>
5 V2(SO4)3 + 2 KMnO4 + 2 H2O = 10 VOSO4 + 2 MnSO4 + 2 KHSO4 + H2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HIO4 = H + IO4 =>
HIO4 = H + IO4
F + Cl2 = FCl3 =>
2 F + 3 Cl2 = 2 FCl3
Sr + N = SrN =>
Sr + N = SrN
Al + FeCl3 = AlCl3 + Fe =>
Al + FeCl3 = AlCl3 + Fe
FeBr3 + Cl = Fe + BrCl =>
FeBr3 + 3 Cl = Fe + 3 BrCl
Mg + P + O = Mg2P2O7 =>
2 Mg + 2 P + 7 O = Mg2P2O7
Sn(NO3)2 = SnO + NO + O2 =>
2 Sn(NO3)2 = 2 SnO + 4 NO + 3 O2
Na2O + I = NaI + O =>
Na2O + 2 I = 2 NaI + O
LiO2 = Li + O2 =>
LiO2 = Li + O2
SnO + H = Sn + HO =>
SnO + H = Sn + HO
SnF2 = Sn + F2 =>
SnF2 = Sn + F2
As3S3 + HNO3 + H2O = H3AsO4 + S + NO =>
As3S3 + 5 HNO3 + 2 H2O = 3 H3AsO4 + 3 S + 5 NO
Cr2O7 + H2S + H{+} = Cr{+3} + S + H2O =>
Cr2O7 + 4 H2S + 6 H{+} = 2 Cr{+3} + 4 S + 7 H2O
C3H6O2 + NaOH = C3H5O2Na + H2O =>
C3H6O2 + NaOH = C3H5O2Na + H2O
LiOH(s) = Li2O(s) + H2O(g) =>
2 LiOH(s) = Li2O(s) + H2O(g)
Zn + AgNO3(aq) = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3(aq) = 2 Ag + Zn(NO3)2
Na2CO3(s) + FeCr2O4 + O2(g) = Fe2O3(s) + Na2CrO4(s) + CO2 =>
8 Na2CO3(s) + 4 FeCr2O4 + 7 O2(g) = 2 Fe2O3(s) + 8 Na2CrO4(s) + 8 CO2
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Na2SiO3 + MgCl2 = MgSiO3 + NaCl =>
Na2SiO3 + MgCl2 = MgSiO3 + 2 NaCl
Sn(OH)3{-} + Bi(OH)3 + OH{-} = Sn(OH)6{2-} + Bi =>
3 Sn(OH)3{-} + 2 Bi(OH)3 + 3 OH{-} = 3 Sn(OH)6{2-} + 2 Bi
Al4C3 + KOH + H2O = KAl(OH)4 + CH4 =>
Al4C3 + 4 KOH + 12 H2O = 4 KAl(OH)4 + 3 CH4
Sn{2+} + Hg2Cl2 + Cl{-} = Hg + [SnCl6]{2-} =>
Sn{2+} + Hg2Cl2 + 4 Cl{-} = 2 Hg + [SnCl6]{2-}
Al + Cu2(SO4)2 = Cu + Al(SO4)2 =>
Al + Cu2(SO4)2 = 2 Cu + Al(SO4)2
K2O(s) + HCl(aq) = KCl(aq) + H2O(l) =>
K2O(s) + 2 HCl(aq) = 2 KCl(aq) + H2O(l)
NaHCO3 + H8C6O7 = CO2 + H2O + NaC6H5O7 =>
9 NaHCO3 + 8 H8C6O7 = 3 CO2 + 14 H2O + 9 NaC6H5O7
C7H16 = C4H10 + C6H12 =>
2 C7H16 = 2 C4H10 + C6H12
C6H5CH3 + O2 = CO2 + H2O =>
C6H5CH3 + 9 O2 = 7 CO2 + 4 H2O
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