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2 HCCCH3 + 2 Na = 2 NaCCCH3 + H2
HCOOH + Al = (HCOO)3Al + H2 =>
6 HCOOH + 2 Al = 2(HCOO)3Al + 3 H2
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
SO2 + H2 = HS2 + H2O =>
4 SO2 + 9 H2 = 2 HS2 + 8 H2O
FeHPO3 + OCl + OH = HClH2O + PO4 + Fe(OH)3 =>
3 FeHPO3 + 2 OCl + 12 OH = 2 HClH2O + 3 PO4 + 3 Fe(OH)3
Ba + Al2(SO4)3 = Al + BaSO4 =>
3 Ba + Al2(SO4)3 = 2 Al + 3 BaSO4
NHO3 + Al = H2 + Al(NO3)3 =>
6 NHO3 + 2 Al = 3 H2 + 2 Al(NO3)3
FeSO4 + NH4NO3 + HCl = NO + (NH4)2SO4 + FeCl3 + H2O =>
2 FeSO4 + 9 NH4NO3 + 6 HCl = 14 NO + 2(NH4)2SO4 + 2 FeCl3 + 13 H2O
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)5)Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2(Co(NH3)5)Cl3 + 22 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
Ag4O3 = Ag + O2 =>
2 Ag4O3 = 8 Ag + 3 O2
Fe + SO2 = Fe2O3 + S =>
4 Fe + 3 SO2 = 2 Fe2O3 + 3 S
CCa = CaC =>
CCa = CaC
Zn + S = ZnS =>
Zn + S = ZnS
Fe(NO3)3 + KF = FeF3 + KNO3 =>
Fe(NO3)3 + 3 KF = FeF3 + 3 KNO3
[Cr(H2O)6Cl]Cl2 + AgNO3 = AgCl + [Cr(H2O)6Cl](NO3)2 =>
[Cr(H2O)6Cl]Cl2 + 2 AgNO3 = 2 AgCl + [Cr(H2O)6Cl](NO3)2
Cr{3+} + H2O2 + H2O = CrO4{2-} + H{+} =>
2 Cr{3+} + 3 H2O2 + 2 H2O = 2 CrO4{2-} + 10 H{+}
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
MgCl2 + NaPO4 = Mg(PO4)2 + NaCl =>
MgCl2 + 2 NaPO4 = Mg(PO4)2 + 2 NaCl
HCl(g) + Na2CO3(aq) = NaCl(aq) + H2O(l) + CO2(aq) =>
2 HCl(g) + Na2CO3(aq) = 2 NaCl(aq) + H2O(l) + CO2(aq)
MgCl2 + NaPO3 = NaCl2 + MgPO3 =>
MgCl2 + NaPO3 = NaCl2 + MgPO3
Al2(SO4)3 + AlCl3 = Al2 + Cl3(SO4)3 =>
2 Al2(SO4)3 + 2 AlCl3 = 3 Al2 + 2 Cl3(SO4)3
CO2 + KOM = K2CO3 + M2O =>
CO2 + 2 KOM = K2CO3 + M2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Br + HNO3 = HBrO3 + NO + H2O =>
3 Br + 5 HNO3 = 3 HBrO3 + 5 NO + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
O3 = O2 =>
2 O3 = 3 O2
Cr(C2H3O2)3 + AgClO3 = Cr(ClO3)3 + AgC2H3O2 =>
Cr(C2H3O2)3 + 3 AgClO3 = Cr(ClO3)3 + 3 AgC2H3O2
Fe + S = FeS =>
Fe + S = FeS
SrSO4 + CCl4 = SrCl4 + CSO4 =>
SrSO4 + CCl4 = SrCl4 + CSO4
AgNO3 + NaOH + Na2SO3 = Ag + Na2SO4 + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH + Na2SO3 = 2 Ag + Na2SO4 + 2 NaNO3 + H2O
CH8N2 + O2 + OH{-} = (CO3)2{-} + H2O + N2 =>
8 CH8N2 + 27 O2 + 4 OH{-} = 4(CO3)2{-} + 34 H2O + 8 N2
C3H8O2 + Na = C3H7O2Na + H2 =>
2 C3H8O2 + 2 Na = 2 C3H7O2Na + H2
XeF4 + MnCl2 + H2O = Xe + HMnO4 + HCl + HF =>
5 XeF4 + 4 MnCl2 + 16 H2O = 5 Xe + 4 HMnO4 + 8 HCl + 20 HF
Fe + S = FeS =>
Fe + S = FeS
He + Cl2 = Cl2He =>
He + Cl2 = Cl2He
C5H10O5 + CO2 = C4H6O4 + H2O =>
7 C5H10O5 + 5 CO2 = 10 C4H6O4 + 5 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Mg(NO3)2 + NH3 = Mg + NH3NO3 =>
Mg(NO3)2 + 2 NH3 = Mg + 2 NH3NO3
C6H5Cl + Na + ClCH3 = C6H5CH3 + NaCl =>
C6H5Cl + 2 Na + ClCH3 = C6H5CH3 + 2 NaCl
Cr(OH)3 + H3PO4 = CrPO4 + HOH =>
Cr(OH)3 + H3PO4 = CrPO4 + 3 HOH
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
NiNaCl = NiClNa =>
NiNaCl = NiClNa
Al(OH)3(aq) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(aq) = Al2O3(s) + 3 H2O(l)
C4H6 + KMnO4 + HOH = CH3COOH + Mn2O3 + KOH =>
4 C4H6 + 6 KMnO4 + 7 HOH = 8 CH3COOH + 3 Mn2O3 + 6 KOH
C10H16N2O8 + CaCl2 + (COONa)2 = CaC10H16N2O8 + NaCl2 + COO =>
2 C10H16N2O8 + 2 CaCl2 + (COONa)2 = 2 CaC10H16N2O8 + 2 NaCl2 + 2 COO
KClO4 + Zn + HCl = KCl + ZnCl2 + H2O =>
KClO4 + 4 Zn + 8 HCl = KCl + 4 ZnCl2 + 4 H2O
KMn04 + FeSO4 + H2SO4 = MnSO4 + K2SO4 + Fe2(SO)3 + H2O =>
16 KMn04 + 18 FeSO4 + 81 H2SO4 = 64 MnSO4 + 8 K2SO4 + 9 Fe2(SO)3 + 81 H2O
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