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NaCl + NH4 + HCO3 = NaHCO3 + NH4Cl
Al + CoI3 = Co + AlI3 =>
Al + CoI3 = Co + AlI3
FeCr2O7 + NaOH + O2 = Na2Cr2O7 + Fe2O3 + H2O =>
4 FeCr2O7 + 8 NaOH + O2 = 4 Na2Cr2O7 + 2 Fe2O3 + 4 H2O
Al + HBr = AlHBr =>
Al + HBr = AlHBr
HCHO(l) + NaHCO3(s) = HCONa(aq) + H2O(l) + CO2(g) =>
HCHO(l) + NaHCO3(s) = HCONa(aq) + H2O(l) + CO2(g)
C6H12O2 + O2 = H2O + CO =>
C6H12O2 + 5 O2 = 6 H2O + 6 CO
C4H6O3 + H2O = C2H4 + O2 = CO2 + H2O =>
C4H6O3 + H2O = 2 C2H4 + 2 O2
Cl{-} + CrO42{-} + H{+} = HClO2 + Cr3{+} + H2O =>
62 Cl{-} + 3 CrO42{-} + 66 H{+} = 62 HClO2 + Cr3{+} + 2 H2O
CdCl2 + NaHSO4 = Cd(HSO4)2 + NaCl =>
CdCl2 + 2 NaHSO4 = Cd(HSO4)2 + 2 NaCl
Mg{2+} + HCl = MgCl + H{2+} =>
Mg{2+} + HCl = MgCl + H{2+}
CH3CHO + Ag2O = CH3COOH + Ag2 =>
CH3CHO + Ag2O = CH3COOH + Ag2
N2H4 + CuSO4 + NaOH = N2 + Cu2SO4 + Na2SO4 + H2O =>
N2H4 + 4 CuSO4 + 4 NaOH = N2 + 2 Cu2SO4 + 2 Na2SO4 + 4 H2O
(NH4)2SO4 + FeCl3 = (NH4)2Cl3 + FeSO4 =>
(NH4)2SO4 + FeCl3 = (NH4)2Cl3 + FeSO4
K2CO3 + CaCO3 + Nb2O5 = KCa2Nb3O10 + CO2 =>
K2CO3 + 4 CaCO3 + 3 Nb2O5 = 2 KCa2Nb3O10 + 5 CO2
Cu(OH)2 + NH4Cl = (NH4)2(OH)2 + CuCl2 =>
Cu(OH)2 + 2 NH4Cl = (NH4)2(OH)2 + CuCl2
C3H4(g) + O2 = CO2(g) + H2O(g) =>
C3H4(g) + 4 O2 = 3 CO2(g) + 2 H2O(g)
K2(SO4) + BaCl2 = KCl + Ba2(SO4)2 =>
2 K2(SO4) + 2 BaCl2 = 4 KCl + Ba2(SO4)2
SO3 + H2 = SO2 + H2O =>
SO3 + H2 = SO2 + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
K2SO4 + Fe(NO3)3 = Fe2(SO4)3 + KNO3 =>
3 K2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 KNO3
FeCl3 + CaCO3 = FeCO3 + CaCl3 =>
FeCl3 + CaCO3 = FeCO3 + CaCl3
NO3 + H3 = N + H2O =>
NO3 + 2 H3 = N + 3 H2O
H2SnO3 = SnO2 + H2O =>
H2SnO3 = SnO2 + H2O
H2[PtCl6] + NaCl = Na2[PtCl6] + HCl =>
H2[PtCl6] + 2 NaCl = Na2[PtCl6] + 2 HCl
P2O5 + HNO3 = HPO3 + N2O5 =>
P2O5 + 2 HNO3 = 2 HPO3 + N2O5
CrCl3 + K2C2O4 = K3Cr(C2O4)3 + KCl =>
CrCl3 + 3 K2C2O4 = K3Cr(C2O4)3 + 3 KCl
CUS2 + O2 = CUO2 + SO2 =>
CUS2 + 3 O2 = CUO2 + 2 SO2
Bi2S3(s) + O2 = BiO3(s) + SO2(g) =>
Bi2S3(s) + 6 O2 = 2 BiO3(s) + 3 SO2(g)
HgC2H3O2 + K2CrO4 = Hg2CrO4 + KC2H3O2 =>
2 HgC2H3O2 + K2CrO4 = Hg2CrO4 + 2 KC2H3O2
Cr3 + Pb(CH3COO)2 = Pb + Cr(CH3COO)3 =>
2 Cr3 + 9 Pb(CH3COO)2 = 9 Pb + 6 Cr(CH3COO)3
SrCl2 + HNO3 = HCl + Sr(NO3)2 =>
SrCl2 + 2 HNO3 = 2 HCl + Sr(NO3)2
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4] =>
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4]
Ba(OH)2 + NaHCO3 = BaCO3 + Na2CO3 + H2O =>
Ba(OH)2 + 2 NaHCO3 = BaCO3 + Na2CO3 + 2 H2O
PbCrO4(s) + HNO3(aq) = Pb(NO3)2(aq) + H2Cr2O7(aq) + H2O =>
2 PbCrO4(s) + 4 HNO3(aq) = 2 Pb(NO3)2(aq) + H2Cr2O7(aq) + H2O
AlOH(NO3)2 + KOH = Al(OH)3 + KNO3 =>
AlOH(NO3)2 + 2 KOH = Al(OH)3 + 2 KNO3
Al + PbF4 = Pb4 + AlF =>
16 Al + 4 PbF4 = Pb4 + 16 AlF
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
PBS + H2O2 = PBSO4 + H2O =>
PBS + 4 H2O2 = PBSO4 + 4 H2O
LiSO3(aq) + HCl(aq) = LiCl(aq) + HSO3(aq) =>
LiSO3(aq) + HCl(aq) = LiCl(aq) + HSO3(aq)
BiCl + NaOH = BiOH + NaCl =>
BiCl + NaOH = BiOH + NaCl
HNO3 = NO3 + NO2 + H2O =>
2 HNO3 = NO3 + NO2 + H2O
Co(CN)3 + Cr(ClO3)2 = Co(ClO3)3 + Cr(CN)2 =>
2 Co(CN)3 + 3 Cr(ClO3)2 = 2 Co(ClO3)3 + 3 Cr(CN)2
(CH3COO)2Mn*4H20 + CH3COOH + KMnO4 = [Mn30(CH3COO)6(H2O)3]CH3COO + CH3COOK + H2O =>
203(CH3COO)2Mn*4H20 + 2536 CH3COOH + 2347 KMnO4 = 85[Mn30(CH3COO)6(H2O)3]CH3COO + 2347 CH3COOK + 9133 H2O
Na2CO3 + H3Po4 = Na3Po4 + CO2 + H2O =>
3 Na2CO3 + 2 H3Po4 = 2 Na3Po4 + 3 CO2 + 3 H2O
BaS2 = Ba + S2 =>
BaS2 = Ba + S2
SO3 + Cl2 = SO3Cl2 =>
SO3 + Cl2 = SO3Cl2
K3PO4 + MnCl2 = K3Cl2 + PO4Mn =>
K3PO4 + MnCl2 = K3Cl2 + PO4Mn
NH3 + NaI = [Na(NH3)]I =>
NH3 + NaI = [Na(NH3)]I
Al(OH)CO3Al2(CO3)3 + H2O = Al(OH)3 + CO2 =>
Al(OH)CO3Al2(CO3)3 + 4 H2O = 3 Al(OH)3 + 4 CO2
Sn{2+} + H{+} + Cr2O7{2-} = Sn{4+} + Cr{3+} + H2O =>
3 Sn{2+} + 14 H{+} + Cr2O7{2-} = 3 Sn{4+} + 2 Cr{3+} + 7 H2O
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