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K + 2 H2SO4 = K(SO4)2 + 2 H2
Fe2 + CO3 = Fe2(CO3)3 =>
Fe2 + 3 CO3 = Fe2(CO3)3
RbOH + Al2O3 = RbAlO2 + H2O =>
2 RbOH + Al2O3 = 2 RbAlO2 + H2O
Fe2(SO4)3 + NaI = Fe2I + Na(SO4)3 =>
Fe2(SO4)3 + NaI = Fe2I + Na(SO4)3
CH3OH + CH3Cl = CH3OCH3 + HCl =>
CH3OH + CH3Cl = CH3OCH3 + HCl
Fe2O3 + H2SO4 = FeSO4 + H2O + O2 =>
2 Fe2O3 + 4 H2SO4 = 4 FeSO4 + 4 H2O + O2
C2H4 + H2O2 = C2H4O + H2O =>
C2H4 + H2O2 = C2H4O + H2O
FeCl{2+} + KSCN = FeSCN{2+} + KCl =>
FeCl{2+} + KSCN = FeSCN{2+} + KCl
V2O5 + VCl3 + VOCl3 = VOCl2 =>
V2O5 + 3 VCl3 + VOCl3 = 6 VOCl2
NH3 + P2O5 = N5P3 + H2O =>
10 NH3 + 3 P2O5 = 2 N5P3 + 15 H2O
Bi3 + HCl = BiCl3 + H2 =>
2 Bi3 + 18 HCl = 6 BiCl3 + 9 H2
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
NH4Cl + KNO3 = NH4NO3 + KCl =>
NH4Cl + KNO3 = NH4NO3 + KCl
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
NH4OHMnSO4 = MnOHNH4SO4 =>
NH4OHMnSO4 = MnOHNH4SO4
Br2 + Pb = Br2Pb =>
Br2 + Pb = Br2Pb
K + PbCl2 = Pb + KCl2 =>
K + PbCl2 = Pb + KCl2
P4O10 = P4 + O2 =>
P4O10 = P4 + 5 O2
CuCl2 + Zn = ZnCl2 + Cu =>
CuCl2 + Zn = ZnCl2 + Cu
ZrOCl2 + H3PO4 = Zr3(PO4)4 + HCl + H2O =>
3 ZrOCl2 + 4 H3PO4 = Zr3(PO4)4 + 6 HCl + 3 H2O
Fe + ArNO2 + H2O = ArNH2 + Fe3O4 =>
9 Fe + 4 ArNO2 + 4 H2O = 4 ArNH2 + 3 Fe3O4
Ag2S(s) + HCl(aq) = AgCl(s) + H2S(g) =>
Ag2S(s) + 2 HCl(aq) = 2 AgCl(s) + H2S(g)
NaCI + CuSO4 = NaCu + CISO4 =>
NaCI + CuSO4 = NaCu + CISO4
berylliumsulfate + sodiumhydroxide = sodiumsulfate + berylliumhydroxide =>
BeSO4 + 2 NaOH = Na2SO4 + Be(OH)2
N2CO3 = N2O + CO2 =>
N2CO3 = N2O + CO2
CrSO4 + Cl2 + H2O = H2Cr2O7 + HCl + H2SO4 =>
2 CrSO4 + 4 Cl2 + 7 H2O = H2Cr2O7 + 8 HCl + 2 H2SO4
CaCl2*2H2O + NaH2PO4*H2O = Ca10(PO4)6(OH)2 + NaCl + HCl + H2O =>
10 CaCl2*2H2O + 6 NaH2PO4*H2O = Ca10(PO4)6(OH)2 + 6 NaCl + 14 HCl + 24 H2O
MnC12 = C + Mn =>
MnC12 = 12 C + Mn
Fe2O3 + H2SO4 = FeSO4 + H2O + O2 =>
2 Fe2O3 + 4 H2SO4 = 4 FeSO4 + 4 H2O + O2
Ca(NO3)2 + Na2CrO4 = CaCrO4 + NaNO3 =>
Ca(NO3)2 + Na2CrO4 = CaCrO4 + 2 NaNO3
Fe2O3 + CaS = Fe2S3 + CaO =>
Fe2O3 + 3 CaS = Fe2S3 + 3 CaO
FeCr2O4 + C = Fe + Cr + C4O4 =>
FeCr2O4 + 4 C = Fe + 2 Cr + C4O4
KMnO4 + NaNO3 = NaMnO4 + KNO3 =>
KMnO4 + NaNO3 = NaMnO4 + KNO3
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Cu2O + CO2 = Cu2CO3 =>
Cu2O + CO2 = Cu2CO3
C4H8S + O2 = CO2 + H2O + SO2 =>
C4H8S + 7 O2 = 4 CO2 + 4 H2O + SO2
CdClNaOH = Cd(OH)NaCl =>
CdClNaOH = Cd(OH)NaCl
KOH + ZnO + H2O = K2Zn(OH)4 =>
2 KOH + ZnO + H2O = K2Zn(OH)4
HCCH + Cl2 = Cl2CHCHCl2 =>
HCCH + 2 Cl2 = Cl2CHCHCl2
LiCl = Cl2 + Li =>
2 LiCl = Cl2 + 2 Li
(NH4)2SO4 + NaI = (NH4)2I + (SO4)Na =>
(NH4)2SO4 + NaI = (NH4)2I + (SO4)Na
Ba + HBr = BaHBr =>
Ba + HBr = BaHBr
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca(OH)2 + CH3CO2H = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3CO2H = Ca(CH3COO)2 + 2 H2O
Fe + H2SO4 = Fe2O3 + SO + H2O =>
4 Fe + 3 H2SO4 = 2 Fe2O3 + 3 SO + 3 H2O
C3H5(OH)3 + Na = C3H5O3Na3 + H2 =>
2 C3H5(OH)3 + 6 Na = 2 C3H5O3Na3 + 3 H2
SO{2-}3 = SO{2-}4 =>
SO{2-}3 = SO{2-}4
KS + Na2SO3 + HCl = NaCl + S + KCl + H2O =>
4 KS + Na2SO3 + 6 HCl = 2 NaCl + 5 S + 4 KCl + 3 H2O
Zn + HNO2 = ZnH2 + NO2 =>
Zn + 2 HNO2 = ZnH2 + 2 NO2
Ru2O3 + H2SO4 = Ru2(SO4)3 + H2O =>
Ru2O3 + 3 H2SO4 = Ru2(SO4)3 + 3 H2O
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