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BaCl2 + Na2SO4(aq) = BaSO4 + 2 NaCl
Ca + H3PO4 = CaP2O8 + H =>
Ca + 2 H3PO4 = CaP2O8 + 6 H
CO2 + H2O = H + HCO4 =>
CO2 + 2 H2O = 3 H + HCO4
Na3PO4 + P = PPO4 + Na =>
Na3PO4 + P = PPO4 + 3 Na
O2 + PO = P2O3 =>
O2 + 4 PO = 2 P2O3
FeCl2 + KNO3 = Fe(NO3)2 + KCl =>
FeCl2 + 2 KNO3 = Fe(NO3)2 + 2 KCl
NaBiO3 + HCl = BiOCl + Cl2 + NaCl + H2O =>
NaBiO3 + 4 HCl = BiOCl + Cl2 + NaCl + 2 H2O
SbCl3 + H2O = Sb2O3 + HCl =>
2 SbCl3 + 3 H2O = Sb2O3 + 6 HCl
C5H11O5CHO + Cu(OH)2 = C5H11O5COOH + Cu2O + H2O =>
C5H11O5CHO + 2 Cu(OH)2 = C5H11O5COOH + Cu2O + 2 H2O
Al(s) + Ag2S(s) + H2O(l) = Ag(s) + Al(OH)3(aq) + H2S(g) =>
2 Al(s) + 3 Ag2S(s) + 6 H2O(l) = 6 Ag(s) + 2 Al(OH)3(aq) + 3 H2S(g)
Al2(CO3)3 + HCH3COO = Al(CH3COO)3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCH3COO = 2 Al(CH3COO)3 + 3 CO2 + 3 H2O
O2 + SH2S3 = SH2O4 + SO4 =>
8 O2 + SH2S3 = SH2O4 + 3 SO4
Hg2NO3 + NaSO4 = Hg2SO4 + NaNO3 =>
Hg2NO3 + NaSO4 = Hg2SO4 + NaNO3
Ca(OH)2 + (NH4)2(SO4) = Ca(SO4) + NH3 + H2O =>
Ca(OH)2 + (NH4)2(SO4) = Ca(SO4) + 2 NH3 + 2 H2O
PbCO3 + HCl = PbCl2 + CO2 + H2O =>
PbCO3 + 2 HCl = PbCl2 + CO2 + H2O
ZnO + P = Zn + P2O5 =>
5 ZnO + 2 P = 5 Zn + P2O5
PBCO3 + C = PB + CO2 =>
2 PBCO3 + C = 2 PB + 3 CO2
C(H)4(g) + (O)2(g) = C(O)2(g) + (H)20(l) =>
5 C(H)4(g) + 5(O)2(g) = 5 C(O)2(g) + (H)20(l)
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
HNO3 + H2S2O3 = NO + SO2 + H2O =>
4 HNO3 + 3 H2S2O3 = 4 NO + 6 SO2 + 5 H2O
Co(H2O)6 + AgNO3 = CoAgNO3 + H2O =>
Co(H2O)6 + AgNO3 = CoAgNO3 + 6 H2O
K4[Fe(CN)6] + KMnO4 + H2O = K2[Fe(CN)6] + Mn(OH)3 + KOH =>
2 K4[Fe(CN)6] + KMnO4 + 4 H2O = 2 K2[Fe(CN)6] + Mn(OH)3 + 5 KOH
AlCl3(aq) + Na2NO3(aq) = Al2(NO3)3(s) + NaCl(aq) =>
2 AlCl3(aq) + 3 Na2NO3(aq) = Al2(NO3)3(s) + 6 NaCl(aq)
CuCl2 + NH3 + H2O = NH4Cl + CuO =>
CuCl2 + 2 NH3 + H2O = 2 NH4Cl + CuO
K2Cr2O7 + H2SO4 + CH3CHOH = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 18 CH3CHOH = Cr2(SO4)3 + K2SO4 + 12 CH3COCH3 + 13 H2O
NH2OH + CuSO4 + KOH = Cu2O + N2 + K2SO4 + H2O =>
2 NH2OH + 2 CuSO4 + 4 KOH = Cu2O + N2 + 2 K2SO4 + 5 H2O
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2 =>
4 K2Cr2O7 + 7 H2S + 9 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2
H2SO4 + H2O = H3O{+} + SO4{2-} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{2-}
Pb(NO3)2 + Na2S = Pb2(S)2 + NaNO3 =>
2 Pb(NO3)2 + 2 Na2S = Pb2(S)2 + 4 NaNO3
C10H15N5O11P2 + NaNO3 + NaOH = Na2CO3 + N2 + Na3PO4 + H2O =>
5 C10H15N5O11P2 + 43 NaNO3 + 87 NaOH = 50 Na2CO3 + 34 N2 + 10 Na3PO4 + 81 H2O
(NH4)3PO4(aq) + CrBr3(aq) = NH4Br(aq) + CrPO4(s) =>
(NH4)3PO4(aq) + CrBr3(aq) = 3 NH4Br(aq) + CrPO4(s)
Sn + Br2 = SnBr4 =>
Sn + 2 Br2 = SnBr4
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
Ni(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + NiCO3(aq) =>
Ni(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + NiCO3(aq)
K2CO3 + Ca3(PO4)2 = K3PO4 + CaCO3 =>
3 K2CO3 + Ca3(PO4)2 = 2 K3PO4 + 3 CaCO3
Pb(NO3)2 + K2Cr2O7 = Cr2O7Pb + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = Cr2O7Pb + 2 KNO3
Li + J2 = Li2J =>
4 Li + J2 = 2 Li2J
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
H3C6H5O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 H3C6H5O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
Ni(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + NiCO3(aq) =>
Ni(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + NiCO3(aq)
Cu + NaNO3 + HCl = Cu(NO3)2 + NaCl + NO2 + H2O =>
Cu + 4 NaNO3 + 4 HCl = Cu(NO3)2 + 4 NaCl + 2 NO2 + 2 H2O
Cu(s) + S(g) = CuS2(s) =>
Cu(s) + 2 S(g) = CuS2(s)
Ni(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + NiCO3(aq) =>
Ni(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + NiCO3(aq)
Fe + Ba(OH)2 = Fe(OH)3 + Ba =>
2 Fe + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba
CH3ClCOOH + NaOH = CH3ClCOONa + H2O =>
CH3ClCOOH + NaOH = CH3ClCOONa + H2O
AgNO3 + Na[BH4] + H2O = Ag + B(OH)3 + NaNO3 + H2 =>
2 AgNO3 + 2 Na[BH4] + 6 H2O = 2 Ag + 2 B(OH)3 + 2 NaNO3 + 7 H2
CH3NO + H2 = CH3NH2 + H2O =>
CH3NO + 2 H2 = CH3NH2 + H2O
NS2 = S8 + N2 =>
4 NS2 = S8 + 2 N2
CaCO3 + H2CO2 = CaHCO2 + CO2 + H2O =>
2 CaCO3 + 3 H2CO2 = 2 CaHCO2 + 3 CO2 + 2 H2O
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