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CaCO3 + Ba(OH)2 = BaCO3 + Ca(OH)2
KBrO3 + MnCl2 + KOH = KBr + K2MnO4 + H2O + KCl =>
2 KBrO3 + 3 MnCl2 + 12 KOH = 2 KBr + 3 K2MnO4 + 6 H2O + 6 KCl
FeCl3 + Mg = Mg(Cl3)2 + Fe =>
2 FeCl3 + Mg = Mg(Cl3)2 + 2 Fe
NaCrO4 + H2SO4 = Na2SO4 + HCrO4 =>
2 NaCrO4 + H2SO4 = Na2SO4 + 2 HCrO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH4 + (CrO4)2 = N + Cr2O3 + H2O =>
5 NH4 + 2(CrO4)2 = 5 N + 2 Cr2O3 + 10 H2O
O2 + Na2S = Na2SO3 =>
3 O2 + 2 Na2S = 2 Na2SO3
CH3NH3Cl + H2O = CH3NH3OH + HCl =>
CH3NH3Cl + H2O = CH3NH3OH + HCl
HCH + O2 = CO2 + H2O =>
2 HCH + 3 O2 = 2 CO2 + 2 H2O
Fe(C2O4) + OH + H2O = Fe(OH)3 + C2O4H2 =>
Fe(C2O4) + OH + 2 H2O = Fe(OH)3 + C2O4H2
Ba + H = BaH2 =>
Ba + 2 H = BaH2
NaMnO3 = Na2MnO4 + MnO2 =>
2 NaMnO3 = Na2MnO4 + MnO2
Na2CO3 + MoO3 + H3PO4 = NaMo(PO4)2 + H2O + CO2 + O =>
Na2CO3 + 2 MoO3 + 4 H3PO4 = 2 NaMo(PO4)2 + 6 H2O + CO2 + O
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)2 + H2O =>
2 CH3OH + K2Cr2O7 + 3 H2SO4 = 2 HCOOH + K2SO4 + Cr2(SO4)2 + 5 H2O
K4[Fe(CN)6] + KMnO4 + H2O = K2[Fe(CN)6] + MnO(OH)2 + KOH =>
3 K4[Fe(CN)6] + 2 KMnO4 + 6 H2O = 3 K2[Fe(CN)6] + 2 MnO(OH)2 + 8 KOH
K4[Fe(CN)6] + KMnO4 + H2O = K3[Fe(CN)6] + MnO(OH)2 + KOH =>
3 K4[Fe(CN)6] + KMnO4 + 3 H2O = 3 K3[Fe(CN)6] + MnO(OH)2 + 4 KOH
H2S + Cr = H2 + Cr2S3 =>
3 H2S + 2 Cr = 3 H2 + Cr2S3
Ba(CH3COO)2 + (NH4)3 + PO4 = BaPO4 + (NH4)(CH3COO)2 =>
3 Ba(CH3COO)2 + (NH4)3 + 3 PO4 = 3 BaPO4 + 3(NH4)(CH3COO)2
CH3CHOHCN + H2O = CH3CHOHCOOH + NH3 =>
CH3CHOHCN + 2 H2O = CH3CHOHCOOH + NH3
NaH + HCl = H + NaCl =>
NaH + HCl = 2 H + NaCl
ClNH3C3H5(COOH)2 + NaOH = NH2C3H5(COONa)2 + NaCl + H2O =>
ClNH3C3H5(COOH)2 + 3 NaOH = NH2C3H5(COONa)2 + NaCl + 3 H2O
NaNO3 + AgSO4 = AgNO3 + NaSO4 =>
NaNO3 + AgSO4 = AgNO3 + NaSO4
Na2SO3 + FeSO4 = Na2SO4 + FeSO3 =>
Na2SO3 + FeSO4 = Na2SO4 + FeSO3
Al + LiNO3 = Li + Al(NO3)3 =>
Al + 3 LiNO3 = 3 Li + Al(NO3)3
(COOH)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5(COOH)2 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PBr3 = P4 + Br2 =>
4 PBr3 = P4 + 6 Br2
Li + Ni(No3)2 = LiNo3 + Ni =>
2 Li + Ni(No3)2 = 2 LiNo3 + Ni
K3[Cr(C2O4)3]H2O = K2CO3 + K2CrO4 + H2O + CO + CO2 =>
2 K3[Cr(C2O4)3]H2O = K2CO3 + 2 K2CrO4 + 2 H2O + 9 CO + 2 CO2
C2H4 + Ag(NH3)2OH = (NH4)2CO3 + Ag + NH3 + H2O =>
C2H4 + 12 Ag(NH3)2OH = 2(NH4)2CO3 + 12 Ag + 20 NH3 + 6 H2O
KAlO2 + KCl = AlCl3 + K2O =>
KAlO2 + 3 KCl = AlCl3 + 2 K2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C8H12O3N2 + O2 = CO2 + H2O + NH3 =>
C8H12O3N2 + 8 O2 = 8 CO2 + 3 H2O + 2 NH3
K3PO4 + NaI = KI + Na3PO4 =>
K3PO4 + 3 NaI = 3 KI + Na3PO4
CdS + HNO3 = Cd(NO3)2 + H2O + NO + S8 =>
24 CdS + 64 HNO3 = 24 Cd(NO3)2 + 32 H2O + 16 NO + 3 S8
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NH3HCl = NH4Cl =>
NH3HCl = NH4Cl
Al(CH3COO)3(aq) + NaOH(aq) = Al(OH)3(s) + NaCH3COO(aq) =>
Al(CH3COO)3(aq) + 3 NaOH(aq) = Al(OH)3(s) + 3 NaCH3COO(aq)
Hg + HgCl2 = Hg2Cl2 =>
Hg + HgCl2 = Hg2Cl2
CuO2 + NaOH = Cu(OH)2 + NaO =>
CuO2 + 2 NaOH = Cu(OH)2 + 2 NaO
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Na2SO3 + K2Cr2O7 + H2SO4 = Na3SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
9 Na2SO3 + 2 K2Cr2O7 + 5 H2SO4 = 6 Na3SO4 + 2 Cr2(SO4)3 + 2 K2SO4 + 5 H2O
CI2HI = I2 + HCI =>
CI2HI = I2 + HCI
Ba3(PO4)2 + Ag2SO4 = BaSO4 + Ag3PO4 =>
Ba3(PO4)2 + 3 Ag2SO4 = 3 BaSO4 + 2 Ag3PO4
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Ag + Pb(NO3)2 = Pb + Ag(NO3)2 =>
Ag + Pb(NO3)2 = Pb + Ag(NO3)2
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
Fe(SCN)3 + FeCl3 = Fe(SCN)2Cl =>
2 Fe(SCN)3 + FeCl3 = 3 Fe(SCN)2Cl
K + H{3}PO{4} = K{3}PO4 + H{2} =>
K + 3 H{3}PO{4} = K{3}PO4 + 3 H{2}
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