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C2Z + P2 = Z + 2 CP
SO2 + KOH = K2S2O3 + H2O + O2 =>
2 SO2 + 2 KOH = K2S2O3 + H2O + O2
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
BaS2 + HCl = BaCl2 + H2S + S =>
BaS2 + 2 HCl = BaCl2 + H2S + S
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
(NH4)2HPO4 + Na3PO4 = (NH4)3PO4 + Na2HPO4 =>
3(NH4)2HPO4 + 2 Na3PO4 = 2(NH4)3PO4 + 3 Na2HPO4
Hg + Ag{+} = Hg{+} + Ag =>
Hg + Ag{+} = Hg{+} + Ag
Cr + BaCl2 = CrCl2 + Ba =>
Cr + BaCl2 = CrCl2 + Ba
Br2 + AgI = Br2I2 + Ag =>
Br2 + 2 AgI = Br2I2 + 2 Ag
NaPO + CaCl = Ca(PO) + NaCl =>
NaPO + CaCl = Ca(PO) + NaCl
Cl2 + NH4Br = NH4Cl + Br2 =>
Cl2 + 2 NH4Br = 2 NH4Cl + Br2
Ag2SiO3 = Ag + SiO3 =>
Ag2SiO3 = 2 Ag + SiO3
BaI2 + Pb(NO3)2 = Ba(NO3)2 + I2Pb =>
BaI2 + Pb(NO3)2 = Ba(NO3)2 + I2Pb
FeSCN + FeCl3 = FeCl2 + Fe2(SCN)3 =>
3 FeSCN + 2 FeCl3 = 3 FeCl2 + Fe2(SCN)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH + CaBr3 = KBr + Ca(OH)3 =>
3 KOH + CaBr3 = 3 KBr + Ca(OH)3
W2Nb2N3O2 = Nb2N + WN2 + NbO2 + W =>
4 W2Nb2N3O2 = 2 Nb2N + 5 WN2 + 4 NbO2 + 3 W
ZnBr + KOH = Zn(OH) + KBr =>
ZnBr + KOH = Zn(OH) + KBr
H2S + Zn(NO3)2 = HNO3 + ZnS =>
H2S + Zn(NO3)2 = 2 HNO3 + ZnS
Mg(s) + NaOH(aq) = Mg(OH)2(s) + Na(aq) =>
Mg(s) + 2 NaOH(aq) = Mg(OH)2(s) + 2 Na(aq)
Mg(NO3)2(ac) + NaOH(ac) = NaNO3(ac) + Mg(OH)2(s) =>
Mg(NO3)2(ac) + 2 NaOH(ac) = 2 NaNO3(ac) + Mg(OH)2(s)
TiCl4(g) + Mg(l) = Ti(s) + MgCl2(g) =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2(g)
CsF + IF5 = CsIF6 =>
CsF + IF5 = CsIF6
Cl2 + K2OH = KCl + KClO3 + H2O =>
6 Cl2 + 6 K2OH = 11 KCl + KClO3 + 3 H2O
Fe + H2SO4(konc) = Fe2O3 + SO2 + H2O =>
2 Fe + 3 H2SO4(konc) = Fe2O3 + 3 SO2 + 3 H2O
HNO3 + NaOH = HNa + OHNO3 =>
HNO3 + NaOH = HNa + OHNO3
C20H14O4 + NaOH = Na + CO2 + H2O =>
C20H14O4 + 86 NaOH = 86 Na + 20 CO2 + 50 H2O
Bromine + sodiumiodide = iodine + sodiumbromide =>
Br2 + 2 NaI = I2 + 2 NaBr
I2O5 + BrF3 = IF5 + O2 + Br2 =>
6 I2O5 + 20 BrF3 = 12 IF5 + 15 O2 + 10 Br2
K2CO3 + AgNO3 = Ag2CO3 + KNO3 =>
K2CO3 + 2 AgNO3 = Ag2CO3 + 2 KNO3
Zn3N2 + O2 = NO + ZnO =>
2 Zn3N2 + 5 O2 = 4 NO + 6 ZnO
SO2 + NaOH = NaS2O3 + HO2 =>
2 SO2 + NaOH = NaS2O3 + HO2
Fe2O3 + Ta2O5 = FeTa2O6 + O2 =>
2 Fe2O3 + 4 Ta2O5 = 4 FeTa2O6 + O2
S2 + KOH = K2S + K2SO3 + H2O =>
3 S2 + 12 KOH = 4 K2S + 2 K2SO3 + 6 H2O
Br2 + NO + H2O = Br{-} + HNO3 + H3O{+} =>
3 Br2 + 2 NO + 10 H2O = 6 Br{-} + 2 HNO3 + 6 H3O{+}
K2Cr2O7 + CH3CH2OH + H2(SO4) = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2(SO4) = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Fe2(SO4)3 + SiO2 + KOH = Fe(OH)3 + Si(SO4)2 + K2O =>
2 Fe2(SO4)3 + 3 SiO2 + 12 KOH = 4 Fe(OH)3 + 3 Si(SO4)2 + 6 K2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Ca(OH)2 + Mg = Ca + Mg(OH)2 =>
Ca(OH)2 + Mg = Ca + Mg(OH)2
C50H102 + O2 = CO + H2O =>
2 C50H102 + 101 O2 = 100 CO + 102 H2O
B2O3 + H2O = HB + O =>
B2O3 + H2O = 2 HB + 4 O
(NH4)Cl + HClPbO3 + O2 = (NH4)ClPbO3 + H2O + Cl2 =>
4(NH4)Cl + 4 HClPbO3 + O2 = 4(NH4)ClPbO3 + 2 H2O + 2 Cl2
O2 + F2 = O2F3 =>
2 O2 + 3 F2 = 2 O2F3
BaCO3(s) = BaO(s) + CO2(g) =>
BaCO3(s) = BaO(s) + CO2(g)
KCIO3 = KCIO4 + KCI = =>
4 KCIO3 = 3 KCIO4 + KCI
K2S = K + S =>
K2S = 2 K + S
MgO + NO2 = Mg(NO3)2 + Mg(NO2)2 =>
2 MgO + 4 NO2 = Mg(NO3)2 + Mg(NO2)2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
HI + NaHSO4 = I2 + Na2S2O3 + H2O =>
8 HI + 2 NaHSO4 = 4 I2 + Na2S2O3 + 5 H2O
KMnO4 + MnSO4 + H2O = H2SO4 + MnO2 + K2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 2 H2SO4 + 5 MnO2 + K2SO4
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