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Cr(NO3)3 + Na2SiO3 = CrSiO3 + Na2(NO3)3
Zn + HIO3 = Zn(IO3)2 + H2 =>
Zn + 2 HIO3 = Zn(IO3)2 + H2
MnCl2 + KClO3 + K(OH) = K2MnO4 + KCl + H2O =>
3 MnCl2 + 2 KClO3 + 12 K(OH) = 3 K2MnO4 + 8 KCl + 6 H2O
AgNO3 + BrCl = AgCl + Br(NO3) =>
AgNO3 + BrCl = AgCl + Br(NO3)
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Mg + AgC2H3O2 = Mg(C2H3O2)2 + Ag =>
Mg + 2 AgC2H3O2 = Mg(C2H3O2)2 + 2 Ag
N2 + O2(g) = N2O5 =>
2 N2 + 5 O2(g) = 2 N2O5
HCl + NaHCO3 = CO2(g) + H2O(l) + NaCl(aq) =>
HCl + NaHCO3 = CO2(g) + H2O(l) + NaCl(aq)
(CH3)2CHOH + O2 = CO2 + H2O =>
2(CH3)2CHOH + 9 O2 = 6 CO2 + 8 H2O
NH4Cl4 + MgOH2 = NH4OH2 + MgCl4 =>
NH4Cl4 + MgOH2 = NH4OH2 + MgCl4
B2O3 + Mg2 = B + MgO =>
2 B2O3 + 3 Mg2 = 4 B + 6 MgO
Al2(SO4)3 + NH3*H2O = (NH4)2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NH3*H2O = 3(NH4)2SO4 + 2 Al(OH)3
Al(s) + CO2(g) = Al2O3(s) + C(s) =>
4 Al(s) + 3 CO2(g) = 2 Al2O3(s) + 3 C(s)
CuCl2*2H2O + Fe = FeCl2*2H2O + Cu =>
CuCl2*2H2O + Fe = FeCl2*2H2O + Cu
CaSO4(aq) + CrCl3(aq) = CaCl3 + CrSO4 =>
CaSO4(aq) + CrCl3(aq) = CaCl3 + CrSO4
C2H5OH + Cl2 = CH3CHO + HCl =>
C2H5OH + Cl2 = CH3CHO + 2 HCl
C5H12 + I2 = C5H11I + HI =>
C5H12 + I2 = C5H11I + HI
KBr + Ca = KCa + Br =>
KBr + Ca = KCa + Br
N2O3 + Cu = N2 + CuO =>
N2O3 + 3 Cu = N2 + 3 CuO
C6H11OH + HOCl = C6H10O + H3O + Cl =>
C6H11OH + HOCl = C6H10O + H3O + Cl
PbSO4 + CH3COONH4 = (NH4)2SO4 + Pb(CH3COO)2 =>
PbSO4 + 2 CH3COONH4 = (NH4)2SO4 + Pb(CH3COO)2
HCOOC6H4CH3 + NaOH = HCOONa + HOCH2C6H5 =>
HCOOC6H4CH3 + NaOH = HCOONa + HOCH2C6H5
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Al + Ca2O3 = Al2O3 + Ca =>
2 Al + Ca2O3 = Al2O3 + 2 Ca
Cr2O7{2-} + I{-} + H{+} = Cr3{+} + I2 + H2O =>
3 Cr2O7{2-} + 34 I{-} + 42 H{+} = 2 Cr3{+} + 17 I2 + 21 H2O
Zn(OH)2 + K2CO3 = KOH + ZnCO3 =>
Zn(OH)2 + K2CO3 = 2 KOH + ZnCO3
K2(CrO4) + Ba(NO3)2 = K2(NO3)2 + Ba(CrO4) =>
K2(CrO4) + Ba(NO3)2 = K2(NO3)2 + Ba(CrO4)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
As2O3(s) + C(s) = As(s) + CO(g) =>
As2O3(s) + 3 C(s) = 2 As(s) + 3 CO(g)
Mg2SO4 + BaCl2 = BaSO4 + Mg2Cl2 =>
Mg2SO4 + BaCl2 = BaSO4 + Mg2Cl2
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
Cu(HCO3)2 + K2S = CuS + KHCO3 =>
Cu(HCO3)2 + K2S = CuS + 2 KHCO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Au + NaBr = AuNa + Br =>
Au + NaBr = AuNa + Br
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
ZnO + HCl = H2O + ZnCl2 =>
ZnO + 2 HCl = H2O + ZnCl2
PbCrO4 + K2CrO4 = K2(CrO4)2 + Pb =>
PbCrO4 + K2CrO4 = K2(CrO4)2 + Pb
MoO3 + Al = Mo + AlO =>
MoO3 + 3 Al = Mo + 3 AlO
NaBr + V(NO3)3 = Na(NO3)3 + VBr =>
NaBr + V(NO3)3 = Na(NO3)3 + VBr
FeOHCl2 + NaOH = Fe(OH)3 + NaCl =>
FeOHCl2 + 2 NaOH = Fe(OH)3 + 2 NaCl
AsH3 + AgCl + H2O = As4O6 + HCl + Ag =>
4 AsH3 + 24 AgCl + 6 H2O = As4O6 + 24 HCl + 24 Ag
SnCl2 + K3PO4 = Sn3(PO4)2 + KCl =>
3 SnCl2 + 2 K3PO4 = Sn3(PO4)2 + 6 KCl
Mg3(PO4)2 + K(NO3) = Mg(NO3)2 + K3PO4 =>
Mg3(PO4)2 + 6 K(NO3) = 3 Mg(NO3)2 + 2 K3PO4
C8H9NO2 + NaOH + CH3OH = C10H15NO2 + NaHCO3 + H2O =>
3 C8H9NO2 + NaOH + 7 CH3OH = 3 C10H15NO2 + NaHCO3 + 5 H2O
Fe(NO3)3*9(H2O) + C6H8O7*H2O + NH4OH = (NH4)5Fe(C6H4O7)2 + NO3 + H2O =>
3 Fe(NO3)3*9(H2O) + 6 C6H8O7*H2O + 14 NH4OH = 3(NH4)5Fe(C6H4O7)2 + 8 NO3 + 50 H2O
S4N4 = S2N2 =>
S4N4 = 2 S2N2
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
GeO + HCl = GeCl2 + H2O =>
GeO + 2 HCl = GeCl2 + H2O
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