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2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
Cu(NO3)2 + HCl = CuCl2 + H2(NO3)2 =>
Cu(NO3)2 + 2 HCl = CuCl2 + H2(NO3)2
C6H12O6 + MnO2 + H2SO4 = MnSO4 + CO2 + H2O =>
C6H12O6 + 12 MnO2 + 12 H2SO4 = 12 MnSO4 + 6 CO2 + 18 H2O
H2SO4 + Ca(OH)2 = CaSO4*2H2O =>
H2SO4 + Ca(OH)2 = CaSO4*2H2O
Cr(OH)4{-} + IO3{-} + OH{-} = CrO4{-2} + I{-} + H2O =>
2 Cr(OH)4{-} + IO3{-} + 2 OH{-} = 2 CrO4{-2} + I{-} + 5 H2O
SO2 + H2O = H2 + SO3 =>
SO2 + H2O = H2 + SO3
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40*6H2O + NH4NO3 + NaNO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PMo12O40*6H2O + 21 NH4NO3 + 2 NaNO3 + 6 H2O
C6H5COOH + KOH = C6H6 + H2O + K2CO3 =>
C6H5COOH + 2 KOH = C6H6 + H2O + K2CO3
Al + Ce2 = AlCe3 =>
2 Al + 3 Ce2 = 2 AlCe3
Bi(NO3)3 + Na(Sn(OH)3) + NaOH = Bi + Na2(Sn(OH)6) + NaNO3 =>
2 Bi(NO3)3 + 3 Na(Sn(OH)3) + 9 NaOH = 2 Bi + 3 Na2(Sn(OH)6) + 6 NaNO3
BaS + HNO3 = Ba(NO3)2 + S + H2O + NO2 =>
BaS + 4 HNO3 = Ba(NO3)2 + S + 2 H2O + 2 NO2
C6H12O4 + O2 = CO2 + H2 =>
C6H12O4 + 4 O2 = 6 CO2 + 6 H2
F2O3 + HCl = FCl3 + H2O =>
F2O3 + 6 HCl = 2 FCl3 + 3 H2O
AgClCu(OH)2 = CuClAg(OH)2 =>
AgClCu(OH)2 = CuClAg(OH)2
ZS = Z + S =>
ZS = Z + S
HNO3 + BaOH2 = BaHNO3 + H2O =>
HNO3 + BaOH2 = BaHNO3 + H2O
NaOCH3 + H2O = NaOH + HOCH3 =>
NaOCH3 + H2O = NaOH + HOCH3
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
C2H5NO2HBr = H2OC2H4NOBr =>
C2H5NO2HBr = H2OC2H4NOBr
K2O + HNO3 = NKO3 + H2O =>
K2O + 2 HNO3 = 2 NKO3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgCl + CuCl2 = Ag2CuCl4 =>
2 AgCl + CuCl2 = Ag2CuCl4
Ga2S3 = Ga3 + S2 =>
6 Ga2S3 = 4 Ga3 + 9 S2
K2O + HNO3 = NKO3 + H2O =>
K2O + 2 HNO3 = 2 NKO3 + H2O
Mg3(SO4)2 = Mg + SO4 =>
Mg3(SO4)2 = 3 Mg + 2 SO4
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
ClO2 + H2O = HCl + HClO3 =>
6 ClO2 + 3 H2O = HCl + 5 HClO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
BaCl2FeSO4 = BaSO4FeCl2 =>
BaCl2FeSO4 = BaSO4FeCl2
Mg(OH)2 + HBr = MgH2 + Br(OH) =>
Mg(OH)2 + 2 HBr = MgH2 + 2 Br(OH)
BaO + AlI3 = BaI2 + Al2O3 =>
3 BaO + 2 AlI3 = 3 BaI2 + Al2O3
PbN2(s) + KI(s) = PbI2(s) + N2K2(s) =>
PbN2(s) + 2 KI(s) = PbI2(s) + N2K2(s)
Na2O + HBr = Na2Br2 + H2O =>
Na2O + 2 HBr = Na2Br2 + H2O
SiO2S = SiSO2 =>
SiO2S = SiSO2
KCl + HCl = KH + Cl2 =>
KCl + HCl = KH + Cl2
HN02 + KMnO4 + H2SO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
10 HN02 + 22 KMnO4 + 33 H2SO4 = 20 HNO3 + 11 K2SO4 + 22 MnSO4 + 28 H2O
KOH + Al2O3 + H2O = K[Al(OH)4] =>
2 KOH + Al2O3 + 3 H2O = 2 K[Al(OH)4]
Al2(SO4)3 + NaOH = Al2(OH)6 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = Al2(OH)6 + 3 Na2SO4
H2O + ClO{-} + S2O3{2-} = S4O6{2-} + Cl{-} + OH{-} =>
H2O + ClO{-} + 2 S2O3{2-} = S4O6{2-} + Cl{-} + 2 OH{-}
Mg + CaSO4 = MgSO4 + Ca =>
Mg + CaSO4 = MgSO4 + Ca
Mg3(SO4)2 = Mg + SO4 =>
Mg3(SO4)2 = 3 Mg + 2 SO4
CH{4+} + O{2-} + SrCl{2-} = CO{2-} + H{2+}O + SrO + Cl{2-}O =>
CH{4+} + 2 O{2-} + SrCl{2-} = CO{2-} + H{2+}O + SrO + Cl{2-}O
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
KClO3Cl2 = Cl2O3KCl =>
KClO3Cl2 = Cl2O3KCl
PbN2(s) + KI(s) = PbI2(s) + N2K2(s) =>
PbN2(s) + 2 KI(s) = PbI2(s) + N2K2(s)
MgS + AlCl3 = MgCl2 + Al2S3 =>
3 MgS + 2 AlCl3 = 3 MgCl2 + Al2S3
HCOOH + CN({-}) = HCOO({-}) + HCN =>
HCOOH + CN({-}) = HCOO({-}) + HCN
Cr + CO3 = CrO + CO2 =>
Cr + CO3 = CrO + CO2
Cu + H2O = CuH + O2 =>
4 Cu + 2 H2O = 4 CuH + O2
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