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2 H3PO4 = H4P2O7 + H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
HBr + CrCO3 = H2CO3 + CrBr2 =>
2 HBr + CrCO3 = H2CO3 + CrBr2
LiOH + NH4NaCO3 = NaOH + Li + NH4CO3 =>
LiOH + NH4NaCO3 = NaOH + Li + NH4CO3
Tl(OH)3 + H2SeO4 = Tl2(SeO4)3 + H2O =>
2 Tl(OH)3 + 3 H2SeO4 = Tl2(SeO4)3 + 6 H2O
H3BO3 = H2B4O7 + H2O =>
4 H3BO3 = H2B4O7 + 5 H2O
H2SO4(aq) = SO3 + H2O =>
H2SO4(aq) = SO3 + H2O
Cu(s) + HNO3 = Cu(NO3)2(aq) + NO2(g) + H2O =>
Cu(s) + 4 HNO3 = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O
KNO3 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + NaNO3 =>
2 KNO3 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + 2 NaNO3
Cu2 + HCl = CuCl + H =>
Cu2 + 2 HCl = 2 CuCl + 2 H
C14H12O2 + HNO3 = C14H10O2 + HNO2 + H2O =>
C14H12O2 + HNO3 = C14H10O2 + HNO2 + H2O
NaF + CaS = Na2S + CaF2 =>
2 NaF + CaS = Na2S + CaF2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Cu3(PO4)2 + NaCl = Na3(PO4) + CuCl2 =>
Cu3(PO4)2 + 6 NaCl = 2 Na3(PO4) + 3 CuCl2
H3CCH2OH + K2Cr2O7 + H2SO4 = H3CCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3CCH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 H3CCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3(H2O)6 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2(H2O)6 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3(H2O)6 + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
Li + Ni = LiNi =>
Li + Ni = LiNi
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Ar + O2 = Ar2O =>
4 Ar + O2 = 2 Ar2O
NO2 + H2 = N2 + H2O =>
2 NO2 + 4 H2 = N2 + 4 H2O
Sr(OH)2 + P2O5 = SrHPO4 + H2O =>
2 Sr(OH)2 + P2O5 = 2 SrHPO4 + H2O
C4H9OH + O2 = CO + H2O =>
C4H9OH + 4 O2 = 4 CO + 5 H2O
C6H5COOH + K2CO3 = C6H5COOK + H2CO3 =>
2 C6H5COOH + K2CO3 = 2 C6H5COOK + H2CO3
Ga + NaOH + H2O = Na2[Ga(OH)4] + H2 =>
Ga + 2 NaOH + 2 H2O = Na2[Ga(OH)4] + H2
S3 = S =>
S3 = 3 S
KCrO2 + CaOCl2 + KOH = K2CrO4 + CaCl2 + H2O =>
2 KCrO2 + 3 CaOCl2 + 2 KOH = 2 K2CrO4 + 3 CaCl2 + H2O
Al + CuO2 = Al2O3 + Cu =>
4 Al + 3 CuO2 = 2 Al2O3 + 3 Cu
Mg(ClO4)2 = MgCl2 + O3 =>
3 Mg(ClO4)2 = 3 MgCl2 + 8 O3
Fe + HCl = Fe(Cl)3 + H2 =>
2 Fe + 6 HCl = 2 Fe(Cl)3 + 3 H2
Al2(SO4)3 + Ca3(PO4)2 = Al3(PO4)3 + Ca2(SO4)2 =>
6 Al2(SO4)3 + 6 Ca3(PO4)2 = 4 Al3(PO4)3 + 9 Ca2(SO4)2
Ag2CrO4(s) = Ag + CrO4 =>
Ag2CrO4(s) = 2 Ag + CrO4
Na + S + O2 = NaSO =>
2 Na + 2 S + O2 = 2 NaSO
NN + OO = NNO =>
2 NN + OO = 2 NNO
N2O5 + HClO4 = Cl2O7 + HNO3 =>
N2O5 + 2 HClO4 = Cl2O7 + 2 HNO3
Pb(NO3)2 + C20H14O4 = C20(NO3)2 + PbH14O4 =>
Pb(NO3)2 + C20H14O4 = C20(NO3)2 + PbH14O4
CaCl2 + (COOH)2 = Ca(COO)2 + HCl =>
CaCl2 + (COOH)2 = Ca(COO)2 + 2 HCl
PbBr2(s) = Pb + Br =>
PbBr2(s) = Pb + 2 Br
FeS + HCI = FeCI + HS =>
FeS + HCI = FeCI + HS
Be(Cl)2 + AgNO3 = Be(NO3)2 + AgCl =>
Be(Cl)2 + 2 AgNO3 = Be(NO3)2 + 2 AgCl
Ca3P2 + KMnO4 + H2O = Ca3(PO4)2 + MnO2 + KOH =>
3 Ca3P2 + 16 KMnO4 + 8 H2O = 3 Ca3(PO4)2 + 16 MnO2 + 16 KOH
C6H14 + O = CO2 + H2O =>
C6H14 + 19 O = 6 CO2 + 7 H2O
Al(OH)3 + H{+} = Al{+3} + H2O =>
Al(OH)3 + 3 H{+} = Al{+3} + 3 H2O
KI(aq) + Hg(NO3)2(aq) = KNO3(aq) + HgI2 =>
2 KI(aq) + Hg(NO3)2(aq) = 2 KNO3(aq) + HgI2
NaClO3 + ClF3 = ClO2F + Cl2 + O2 + NaF =>
6 NaClO3 + 4 ClF3 = 6 ClO2F + 2 Cl2 + 3 O2 + 6 NaF
CH3CH2OH = H2CCH2 + H2O =>
CH3CH2OH = H2CCH2 + H2O
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
H2O + Br2 = HBr + HOBr =>
H2O + Br2 = HBr + HOBr
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
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