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2 Mg3 + 9 K = 3 Mg2K3
Na2HPO4 + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 + HNO3 =>
2 Na2HPO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 4 NaNO3 + 2 HNO3
Mo + H2O = Mo(OH)8 + H2 =>
Mo + 8 H2O = Mo(OH)8 + 4 H2
C5H8Br2 + Zn = ZnBr2 + C5H8 =>
C5H8Br2 + Zn = ZnBr2 + C5H8
CH2CHCN + H2 = NC(CH2)4CN =>
2 CH2CHCN + H2 = NC(CH2)4CN
H2(C2O4) + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 H2(C2O4) + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
Na + SiO2 = Na4SiO2 =>
4 Na + SiO2 = Na4SiO2
HNO3 + Cu = Cu(NO3)O2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)O2 + 5 NO + 4 H2O
KOH + Br2O7 = KBrO4 + H2O =>
2 KOH + Br2O7 = 2 KBrO4 + H2O
H2O + K{+} = KOH + H3O{+} =>
2 H2O + K{+} = KOH + H3O{+}
NCl3 + H2O = HCl + H3NO3 =>
NCl3 + 3 H2O = 3 HCl + H3NO3
Al + NH3 + H2O = Al2O3 + NH4 =>
2 Al + 6 NH3 + 3 H2O = Al2O3 + 6 NH4
MnSO4 + K2S2O8 + H2O = K2SO4 + H2SO4 + HMnO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O = 5 K2SO4 + 7 H2SO4 + 2 HMnO4
Pb(OH)4 + N2O5 = PbOH(N03)3 + H2O + O2 =>
2 Pb(OH)4 + 9 N2O5 = 2 PbOH(N03)3 + 3 H2O + 24 O2
K2CO3 + Al2(SO4)3 + H2O = K2SO4 + Al(OH)3 + H2CO3 =>
3 K2CO3 + Al2(SO4)3 + 6 H2O = 3 K2SO4 + 2 Al(OH)3 + 3 H2CO3
C3H6O + O2 = C02 + H2O =>
2 C3H6O + 2 O2 = 3 C02 + 6 H2O
HCN + FeSO4 = H2SO4 + Fe(CN)2 =>
2 HCN + FeSO4 = H2SO4 + Fe(CN)2
CrCl2 + Br2 = CrCl3 + CrBr3 =>
6 CrCl2 + 3 Br2 = 4 CrCl3 + 2 CrBr3
Sr(NO3)2 + RbOH = Sr(OH)2 + RbNO3 =>
Sr(NO3)2 + 2 RbOH = Sr(OH)2 + 2 RbNO3
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + KCl =>
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 KCl
SeO4{-2} + Hg + Cl{-} + H{+} = SeO3{-2} + Hg2Cl2 + H2O =>
SeO4{-2} + 2 Hg + 2 Cl{-} + 2 H{+} = SeO3{-2} + Hg2Cl2 + H2O
C7H8O2 = C7H6O + H2O =>
C7H8O2 = C7H6O + H2O
Mn + HCl + Na2S = MnS + NaCl + H2 =>
Mn + 2 HCl + Na2S = MnS + 2 NaCl + H2
LiI + Pb2(No3) = Li(No3) + Pb2I =>
LiI + Pb2(No3) = Li(No3) + Pb2I
Hg2O + O = HgO =>
Hg2O + O = 2 HgO
PbS + HNO3 = PbSO4 + NO + H2O =>
3 PbS + 8 HNO3 = 3 PbSO4 + 8 NO + 4 H2O
MgCO3 + HCl = MgCl2 + C2O4 + H2O =>
2 MgCO3 + 4 HCl = 2 MgCl2 + C2O4 + 2 H2O
C17H26 + O2 = CO2 + H2O =>
2 C17H26 + 47 O2 = 34 CO2 + 26 H2O
Hg2N2 + NH4S = Hg2S + NH4N2 =>
Hg2N2 + NH4S = Hg2S + NH4N2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
SnBr2 + Ba(OH)2 = Sn(OH)2 + BaBr2 =>
SnBr2 + Ba(OH)2 = Sn(OH)2 + BaBr2
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + KCl =>
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 KCl
Fe(OH)3 + NH3 = Fe(NH4)3 + O2 =>
2 Fe(OH)3 + 6 NH3 = 2 Fe(NH4)3 + 3 O2
NH4Cl + Ag = AgCl + NH4 =>
NH4Cl + Ag = AgCl + NH4
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
NH2 + N2O = N2 + H2O =>
2 NH2 + 2 N2O = 3 N2 + 2 H2O
CH3CHCH2 + KMnO4 + KOH = K2MnO4 + CH3COOK + H2O =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 12 K2MnO4 + 3 CH3COOK + 9 H2O
N + H = N3H =>
3 N + H = N3H
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
AlH3 + B2H6 = Al(BH4)3 =>
2 AlH3 + 3 B2H6 = 2 Al(BH4)3
PbOHNO3 + NH4OH = Pb(OH)2 + NH4NO3 =>
PbOHNO3 + NH4OH = Pb(OH)2 + NH4NO3
AgClO3 + BaI2 = AgI + Ba(ClO3)2 =>
2 AgClO3 + BaI2 = 2 AgI + Ba(ClO3)2
K2CO3 + Al2(SO4)3 + H2O = K2SO4 + Al(OH)3 + H2CO3 =>
3 K2CO3 + Al2(SO4)3 + 6 H2O = 3 K2SO4 + 2 Al(OH)3 + 3 H2CO3
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Br2 + MgF2 = MgBr2 + F =>
Br2 + MgF2 = MgBr2 + 2 F
Ca(HSO3)2 + KOH = CaSO3 + K2SO3 + H2O =>
Ca(HSO3)2 + 2 KOH = CaSO3 + K2SO3 + 2 H2O
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
CO + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CO + K2Cr2O7 + 4 H2SO4 = 3 CO2 + Cr2(SO4)3 + K2SO4 + 4 H2O
Fe + NH3 = Fe(NH3) =>
Fe + NH3 = Fe(NH3)
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