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2 Br2 + CCl4 = 4 BrCl + C
HgCl = Hg + Cl =>
HgCl = Hg + Cl
CO3Ca + HCl = CaCl2 + H2CO3 =>
CO3Ca + 2 HCl = CaCl2 + H2CO3
Al2O3 + NaHCO3 = NaAlO2 + H2O + CO2 =>
Al2O3 + 2 NaHCO3 = 2 NaAlO2 + H2O + 2 CO2
LiOH + H3PO3 = Li(H2PO3) + H2O =>
LiOH + H3PO3 = Li(H2PO3) + H2O
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
Na + C2 = Na2C =>
4 Na + C2 = 2 Na2C
KI + Ca(ClO)2 + HCl = I2 + KCl + CaCl2 + H2O =>
4 KI + Ca(ClO)2 + 4 HCl = 2 I2 + 4 KCl + CaCl2 + 2 H2O
H3PO4 + HBr = HBrO3 + H3PO3 =>
3 H3PO4 + HBr = HBrO3 + 3 H3PO3
ZrCl4 + Na2S2O3*5H2O = ZrCl2(S2O3) + NaCl + H2O =>
ZrCl4 + Na2S2O3*5H2O = ZrCl2(S2O3) + 2 NaCl + 5 H2O
FeBr2 + Br2 = Fe3Br8 =>
3 FeBr2 + Br2 = Fe3Br8
CO(g) + H2(g) = H2O(g) + CH4(g) =>
CO(g) + 3 H2(g) = H2O(g) + CH4(g)
CCl4 + HCl = C2H6 + Cl2 =>
2 CCl4 + 6 HCl = C2H6 + 7 Cl2
Br{-} = Br2 + {-} =>
2 Br{-} = Br2 + 2e
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
ZnS + O2(g) = ZnO + SO2 =>
2 ZnS + 3 O2(g) = 2 ZnO + 2 SO2
Mn2O7 + H2SO4 = MnSO4 + H2O + O2 =>
2 Mn2O7 + 4 H2SO4 = 4 MnSO4 + 4 H2O + 5 O2
CH3COOH + H2SO4 = CH3COOSO4 + H2 =>
2 CH3COOH + 2 H2SO4 = 2 CH3COOSO4 + 3 H2
HCOOH + H2SO4 = H2SO3 + CO2 + H2O =>
HCOOH + H2SO4 = H2SO3 + CO2 + H2O
PbS + HCl + HNO3 = H2[PbCl4] + H2SO4 + NO + H2O =>
3 PbS + 12 HCl + 8 HNO3 = 3 H2[PbCl4] + 3 H2SO4 + 8 NO + 4 H2O
KH2PO4 = K + H + P + O =>
KH2PO4 = K + 2 H + P + 4 O
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
C + P2O5 = CO2 + P4 =>
5 C + 2 P2O5 = 5 CO2 + P4
PO4 + H3O = H3PO4 + O2 =>
2 PO4 + 2 H3O = 2 H3PO4 + O2
H3P + O2 = P2O5 + H2O =>
2 H3P + 4 O2 = P2O5 + 3 H2O
H2Te + NaOH = NaTe + H3O =>
H2Te + NaOH = NaTe + H3O
H3PO4 + (NH4)2MoO4 + H2SO4 = (NH4)3PO4*12MoO3 + (NH4)2SO4 + H2O =>
2 H3PO4 + 24(NH4)2MoO4 + 21 H2SO4 = 2(NH4)3PO4*12MoO3 + 21(NH4)2SO4 + 24 H2O
N2H4 + H2O = NH3 + O2 =>
2 N2H4 + 2 H2O = 4 NH3 + O2
Na2SO3 + Pb(NO3)2 = NaNO3 + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 NaNO3 + PbSO3
FeCl2 + Br2 = Br2Cl2 + Fe =>
FeCl2 + Br2 = Br2Cl2 + Fe
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
NiCl2 + Nh3 = [Ni(Nh3)6]Cl2 =>
NiCl2 + 6 Nh3 = [Ni(Nh3)6]Cl2
Cu(CH3COO)2 = Cu + HCH3COO + CO =>
2 Cu(CH3COO)2 = 2 Cu + 3 HCH3COO + 2 CO
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
Fe(s) + O(g) = FeO(s) =>
Fe(s) + O(g) = FeO(s)
Ne + Cl = NeCl =>
Ne + Cl = NeCl
CaCO3 + C2H4O2 = Ca(C2H3O2)2 + CO2 + H2O =>
CaCO3 + 2 C2H4O2 = Ca(C2H3O2)2 + CO2 + H2O
Al2(SO4)3 + K2S + H2O = K2SO4 + Al(OH)3 + H2S =>
Al2(SO4)3 + 3 K2S + 6 H2O = 3 K2SO4 + 2 Al(OH)3 + 3 H2S
Zn + H(NO3)2 = Zn(NO3)2 + NO2 + H2O =>
3 Zn + 4 H(NO3)2 = 3 Zn(NO3)2 + 2 NO2 + 2 H2O
FeS2 + Fe2P = P4S10 + FeS =>
18 FeS2 + 4 Fe2P = P4S10 + 26 FeS
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
HNO3 + Fe2 = Fe(NO3)2 + NO + H2O =>
16 HNO3 + 3 Fe2 = 6 Fe(NO3)2 + 4 NO + 8 H2O
Cu + AgCl = Ag + CuCl2 =>
Cu + 2 AgCl = 2 Ag + CuCl2
FeCl3 + NH4SCN = FeSCN + NH4Cl3 =>
FeCl3 + NH4SCN = FeSCN + NH4Cl3
K + CH4 = KCH4 =>
K + CH4 = KCH4
C6H10 + H2SO4 = C6H12O + SO3 =>
C6H10 + H2SO4 = C6H12O + SO3
C3H8 + Cl = C3H7Cl + H2 =>
2 C3H8 + 2 Cl = 2 C3H7Cl + H2
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