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BaCl2 + S = BaS + Cl2
CuSO4(aq) + KI(aq) = CuI2(s) + K2SO4(aq) =>
CuSO4(aq) + 2 KI(aq) = CuI2(s) + K2SO4(aq)
NaF + HF = NaFHF =>
NaF + HF = NaFHF
K2(C2O4) + Sn3(PO4)4 = K3(PO4) + Sn(C2O4)2 =>
6 K2(C2O4) + Sn3(PO4)4 = 4 K3(PO4) + 3 Sn(C2O4)2
NaClO2 + H2SO4 = ClO2 + NaCl + Na2SO4 + H2O =>
5 NaClO2 + 2 H2SO4 = 4 ClO2 + NaCl + 2 Na2SO4 + 2 H2O
NaI = Na + I2 =>
2 NaI = 2 Na + I2
MgCO3 + SiO2 = MgSiO3 + CO2 =>
MgCO3 + SiO2 = MgSiO3 + CO2
C2H6O + H2O = C2H4O2 + H =>
C2H6O + H2O = C2H4O2 + 4 H
P = P4 =>
4 P = P4
CH4(g) + O(g) = CO2(g) + H2O =>
CH4(g) + 4 O(g) = CO2(g) + 2 H2O
BaO + Al(OH)3 = Ba(AlO2)2 + H2O =>
BaO + 2 Al(OH)3 = Ba(AlO2)2 + 3 H2O
C2H4O + Cu(OH)2 = C2H4O2 + Cu2O + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + Cu2O + 2 H2O
NaHCO3 + Cl2 = NaCl + NaOCl + CO2 + H2O =>
2 NaHCO3 + Cl2 = NaCl + NaOCl + 2 CO2 + H2O
FeCl3 + KCN = K3(Fe(CN)6) + KCl =>
FeCl3 + 6 KCN = K3(Fe(CN)6) + 3 KCl
Fe(CHO) + AgBr = Ag + CO + FeBr2 + H2 =>
2 Fe(CHO) + 4 AgBr = 4 Ag + 2 CO + 2 FeBr2 + H2
H2SO4 + K2Cr2O7 + HCl = Cr2(SO4)3 + H2O + K2SO4 + Cl =>
4 H2SO4 + K2Cr2O7 + 6 HCl = Cr2(SO4)3 + 7 H2O + K2SO4 + 6 Cl
NaClO2 + C6H8O7 = Na3C6H5O7 + ClO2{-} + H{+} =>
3 NaClO2 + C6H8O7 = Na3C6H5O7 + 3 ClO2{-} + 3 H{+}
H2WO4 + Zn + HCl = W2O5 + ZnCl2 + H2O =>
2 H2WO4 + Zn + 2 HCl = W2O5 + ZnCl2 + 3 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Au + LiNO3 = AuNO3 + Li =>
Au + LiNO3 = AuNO3 + Li
NiCl2 + KOH = KCl + Ni(OH)2 =>
NiCl2 + 2 KOH = 2 KCl + Ni(OH)2
S2O3 = S + SO2 =>
2 S2O3 = S + 3 SO2
H + OH = H2O =>
H + OH = H2O
Cr(OH)3 + H3PO4 = CrPO4 + H2O =>
Cr(OH)3 + H3PO4 = CrPO4 + 3 H2O
HCOOH + Mg = HCOOMg + H2 =>
2 HCOOH + 2 Mg = 2 HCOOMg + H2
BrO3{-} + ClO3{-} = Br{-} + ClO4{-} =>
BrO3{-} + 3 ClO3{-} = Br{-} + 3 ClO4{-}
Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3
N2H4 + O = NH2O =>
N2H4 + 2 O = 2 NH2O
Sr(OH)2 + P2O5 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + P2O5 = Sr3(PO4)2 + 3 H2O
Ni2O3 + C = Ni + CO2 =>
2 Ni2O3 + 3 C = 4 Ni + 3 CO2
TiO2 + C = TiC + CO =>
TiO2 + 3 C = TiC + 2 CO
Pb(NO3)2 + Na3PO4 = PbPO4 + Na3(NO3)2 =>
Pb(NO3)2 + Na3PO4 = PbPO4 + Na3(NO3)2
N + Cu = NCu =>
N + Cu = NCu
C3H8(s) + O2(g) = CO2(g) + H2O =>
C3H8(s) + 5 O2(g) = 3 CO2(g) + 4 H2O
KOH + C2H2O4 = KHC2O4 + H2O =>
KOH + C2H2O4 = KHC2O4 + H2O
Cr2O3 + KOH + H2O = K[Cr(OH)4] =>
Cr2O3 + 2 KOH + 3 H2O = 2 K[Cr(OH)4]
Cr2O3 + KOH = K3CrO4 + H2O + H2 =>
Cr2O3 + 6 KOH = 2 K3CrO4 + H2O + 2 H2
NaNO2 = Na2O + O2 + N2 =>
4 NaNO2 = 2 Na2O + 3 O2 + 2 N2
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
Cl + O + H = ClOH =>
Cl + O + H = ClOH
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
S8 + OH{-} = S2{-} + S2O32{-} + H2O =>
16 S8 + 64 OH{-} = 63 S2{-} + S2O32{-} + 32 H2O
NaH + HNO3 = NaNO2 + H2O =>
NaH + HNO3 = NaNO2 + H2O
HNO3 + HN3 = NH4 + NO3 =>
11 HNO3 + HN3 = 3 NH4 + 11 NO3
P4 + NaOH + H2O = PH3 + NaH2PO2 =>
P4 + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
Mg + C2H5OH = Mg(C2H5O)2 + H2 =>
Mg + 2 C2H5OH = Mg(C2H5O)2 + H2
NaOH + Cl2O3 = NaClO2 + H2O =>
2 NaOH + Cl2O3 = 2 NaClO2 + H2O
KI + CI = KCI + I2 =>
2 KI + 2 CI = 2 KCI + I2
H2C6O5H7 + H2O = H3C6O5H7 + OH =>
H2C6O5H7 + H2O = H3C6O5H7 + OH
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