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BaSO4 = BaO + SO3
NO3 + Cl = NO2 + ClO =>
NO3 + Cl = NO2 + ClO
B + H2O = BOH + H2 =>
2 B + 2 H2O = 2 BOH + H2
Fe{2+} + C12H8N2 = Fe(C12H8N2){2+} =>
Fe{2+} + C12H8N2 = Fe(C12H8N2){2+}
C17H31COOH + H2 = CH3(CH2)16COOH =>
C17H31COOH + 2 H2 = CH3(CH2)16COOH
S + H2O = H2S + OH =>
S + 2 H2O = H2S + 2 OH
ZnCl2(aq) + AgNO3(aq) = Zn(NO3)2(aq) + AgCl(s) =>
ZnCl2(aq) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 AgCl(s)
C2H5OH + O2 = CO2 + H2O = =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KClO(aq) + HCl(aq) = KCl(aq) + H2O(l) + Cl2(g) =>
KClO(aq) + 2 HCl(aq) = KCl(aq) + H2O(l) + Cl2(g)
Sn(NO2)4 + K3PO4 = KNO2 + Sn3(PO4)4 =>
3 Sn(NO2)4 + 4 K3PO4 = 12 KNO2 + Sn3(PO4)4
P + HI = PH3 + I2 =>
2 P + 6 HI = 2 PH3 + 3 I2
Ag + Hg(NO3)2 = Hg + Ag(NO3) =>
2 Ag + Hg(NO3)2 = Hg + 2 Ag(NO3)
CaSO4*H2O = CaSO4 + H2O =>
CaSO4*H2O = CaSO4 + H2O
Na2S + Cr2(SO4)3 = Na2(SO4)3 + Cr2S =>
Na2S + Cr2(SO4)3 = Na2(SO4)3 + Cr2S
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
C13H10O + NaBH4 = C13H12O + NaBH =>
3 C13H10O + 2 NaBH4 = 3 C13H12O + 2 NaBH
KMnO4 + FeBr3 + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + Br2 + H2O =>
6 KMnO4 + 10 FeBr3 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Fe2(SO4)3 + 15 Br2 + 24 H2O
Cd + I = CdI4 =>
Cd + 4 I = CdI4
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
P4 = P =>
P4 = 4 P
Mg + H(NO3) = Mg(NO3)2 + H2 =>
Mg + 2 H(NO3) = Mg(NO3)2 + H2
C6H5NH2 + H2O = C6H5NH3OH =>
C6H5NH2 + H2O = C6H5NH3OH
AgC2H3O2 + CaSO4 = Ag2SO4 + Ca(C2H3O2)2 =>
2 AgC2H3O2 + CaSO4 = Ag2SO4 + Ca(C2H3O2)2
Al(OH)3 + HCl = AlCl + H(OH)3 =>
Al(OH)3 + HCl = AlCl + H(OH)3
Ni + Al = NiAl =>
Ni + Al = NiAl
Ni + H2O = NiO + H2 =>
Ni + H2O = NiO + H2
Ca5(PO4)3F + H2SO4 = H3PO4 + HF + CaSO4 =>
Ca5(PO4)3F + 5 H2SO4 = 3 H3PO4 + HF + 5 CaSO4
HCIO3 = HCIO4 + HCI =>
4 HCIO3 = 3 HCIO4 + HCI
C2H4 + H2O2 = C2H4O + H2O =>
C2H4 + H2O2 = C2H4O + H2O
Br + FeI3 = Fe + BrI3 =>
Br + FeI3 = Fe + BrI3
PCl5(g) + H2O(l) = H3PO4(aq) + HCl(g) =>
PCl5(g) + 4 H2O(l) = H3PO4(aq) + 5 HCl(g)
P4S3 + KClO3 = P2O5 + KCl + SO2 =>
3 P4S3 + 16 KClO3 = 6 P2O5 + 16 KCl + 9 SO2
Cu2 + S2 = CuS =>
Cu2 + S2 = 2 CuS
Zn + HClO4 = Zn(ClO4)2 + H2 =>
Zn + 2 HClO4 = Zn(ClO4)2 + H2
Al + FeI2 = AlI + Fe =>
2 Al + FeI2 = 2 AlI + Fe
N2H4O2 = N2 + H2O =>
N2H4O2 = N2 + 2 H2O
ClO2 + H = Cl + H2O =>
ClO2 + 4 H = Cl + 2 H2O
As + O2 + NaOH = Na3AsO4 + H2O =>
4 As + 5 O2 + 12 NaOH = 4 Na3AsO4 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
F2O = F + O =>
F2O = 2 F + O
K2PtCl4 + NH3 = Pt(NH3)2Cl2 + KCl =>
K2PtCl4 + 2 NH3 = Pt(NH3)2Cl2 + 2 KCl
CuSO4(s) + KCN(aq) = Cu(CN)2 + K2SO4(aq) =>
CuSO4(s) + 2 KCN(aq) = Cu(CN)2 + K2SO4(aq)
Mg + CuSO4*5H2O = MgSO4 + Cu + H2O =>
Mg + CuSO4*5H2O = MgSO4 + Cu + 5 H2O
Zn(NO3)2 + C6H8O7 = ZnO + H2O + CO2 + N2 =>
9 Zn(NO3)2 + 5 C6H8O7 = 9 ZnO + 20 H2O + 30 CO2 + 9 N2
I{-} + IO3{-} + H{+} = I2(s) + H2O =>
5 I{-} + IO3{-} + 6 H{+} = 3 I2(s) + 3 H2O
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
K + HF = KF + H =>
K + HF = KF + H
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
C10H8O + NaOH = C10H7O{-} + Na{+} + H2O =>
C10H8O + NaOH = C10H7O{-} + Na{+} + H2O
PH3(g) + O2 = H2O(g) + P4O10 =>
4 PH3(g) + 8 O2 = 6 H2O(g) + P4O10
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