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2 LiBr + CaS = Li2S + CaBr2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Cu + H2(SO4) = CuSO4 + H2O + SO2 =>
Cu + 2 H2(SO4) = CuSO4 + 2 H2O + SO2
Cu(s) + HCl(l) = CuCl + H =>
Cu(s) + HCl(l) = CuCl + H
S + Br = S2Br2 =>
2 S + 2 Br = S2Br2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
HI + Ni(OH)2 = NiI2 + H2O =>
2 HI + Ni(OH)2 = NiI2 + 2 H2O
CU(s) + HCl(l) = CUCl2(aq) + H2(g) =>
CU(s) + 2 HCl(l) = CUCl2(aq) + H2(g)
S4 + O2 = SO2 =>
S4 + 4 O2 = 4 SO2
Cr + HI = CrH + I =>
Cr + HI = CrH + I
KClO4(aq) = KCl(aq) + O2(g) =>
KClO4(aq) = KCl(aq) + 2 O2(g)
MgCO3 + HNO3 = Mg(NO3)2 + H2CO3 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2CO3
SO3 + H2O = H2SO4H2O = H2 + O2 =>
SO3 + 2 H2O = H2SO4H2O
SnCl2 + Na2HPO4 = Sn3(PO4)2 + NaCl + HCl =>
3 SnCl2 + 2 Na2HPO4 = Sn3(PO4)2 + 4 NaCl + 2 HCl
Bi(OH)3 + Sn(OH)4 = Bi(OH)4 + Sn(OH)3 =>
Bi(OH)3 + Sn(OH)4 = Bi(OH)4 + Sn(OH)3
P2O3 + Cl2 + NaOH = Na3PO4 + NaCl + H2O =>
P2O3 + 2 Cl2 + 10 NaOH = 2 Na3PO4 + 4 NaCl + 5 H2O
CUS + HNO3 = CU(NO3)2 + S + NO + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 2 NO + 4 H2O
H2SO4 + H2S = SO2 + H2O =>
3 H2SO4 + H2S = 4 SO2 + 4 H2O
Zn + Cr(ClO4)3 = Zn(ClO4)2 + Cr =>
3 Zn + 2 Cr(ClO4)3 = 3 Zn(ClO4)2 + 2 Cr
CH3CHO + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 2 MnSO4 + K2SO4 + 3 H2O
MnO2 + PbO2 + HNO3 = Pb(NO3)2 + H(MnO4) + H2O =>
2 MnO2 + 3 PbO2 + 6 HNO3 = 3 Pb(NO3)2 + 2 H(MnO4) + 2 H2O
CH3COOH + HNO3 = CO2 + N2 + H2O =>
5 CH3COOH + 8 HNO3 = 10 CO2 + 4 N2 + 14 H2O
Cl2 + C2H6 = C2HCl5 + HCl =>
5 Cl2 + C2H6 = C2HCl5 + 5 HCl
Sc + N2 = Sc2N3 =>
4 Sc + 3 N2 = 2 Sc2N3
H3AsO3 + KOH = K + H3AsO4 + H2O =>
H3AsO3 + 2 KOH = 2 K + H3AsO4 + H2O
KMnO4 + H2SO4 = MnO2 + H2O + O2 + K2SO4 =>
4 KMnO4 + 2 H2SO4 = 4 MnO2 + 2 H2O + 3 O2 + 2 K2SO4
Na2SO3 + KCl = NaCl + K2SO3 =>
Na2SO3 + 2 KCl = 2 NaCl + K2SO3
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
N2O + CO = N + CO2 =>
N2O + CO = 2 N + CO2
AgNO3 + CuBr2 = AgBr + Cu(NO3)2 =>
2 AgNO3 + CuBr2 = 2 AgBr + Cu(NO3)2
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
*29KNO3 + C12H22O11 = CO2 + H2O + KNO2 =>
24*29KNO3 + 29 C12H22O11 = 348 CO2 + 319 H2O + 696 KNO2
Zn(OH)2 + OH{-} = [Zn(OH)4]{2-} =>
Zn(OH)2 + 2 OH{-} = [Zn(OH)4]{2-}
N2O3 + H2SO4 = HNOSO4 + H2O =>
N2O3 + 2 H2SO4 = 2 HNOSO4 + H2O
N2O3 + H2SO4 = NOHSO4 + H2O =>
N2O3 + 2 H2SO4 = 2 NOHSO4 + H2O
Hg2(NO3)2(aq) + HBr(aq) = Hg2Br2(s) + HNO3 =>
Hg2(NO3)2(aq) + 2 HBr(aq) = Hg2Br2(s) + 2 HNO3
*29KNO3 + C12H22O11 = CO2 + H2O + KNO2 =>
24*29KNO3 + 29 C12H22O11 = 348 CO2 + 319 H2O + 696 KNO2
PO = OP =>
PO = OP
H2SO3 + NaOH = NaHSO3 + H2O =>
H2SO3 + NaOH = NaHSO3 + H2O
Se2 + O2 = SeO =>
Se2 + O2 = 2 SeO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2S + Zn(OH)2 = H2O + ZnS =>
H2S + Zn(OH)2 = 2 H2O + ZnS
Si + H2 = SiH2 =>
Si + H2 = SiH2
HOH + Na2CO3 = H2CO3 + NaOH =>
2 HOH + Na2CO3 = H2CO3 + 2 NaOH
Fe2(SO4)3(aq) + K4Fe(CN)6(aq) = Fe4(Fe(CN)6)3(s) + K2SO4(aq) =>
2 Fe2(SO4)3(aq) + 3 K4Fe(CN)6(aq) = Fe4(Fe(CN)6)3(s) + 6 K2SO4(aq)
KI + H2SO4 + KMnO4 = MnSO4 + H2O + I2 + K2SO4 =>
10 KI + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Si + H2 = H4Si =>
Si + 2 H2 = H4Si
Na2SO3 + KCl = NaCl + K2SO3 =>
Na2SO3 + 2 KCl = 2 NaCl + K2SO3
HBrO4 + NO + H2O = HNO3 + Br2 =>
6 HBrO4 + 14 NO + 4 H2O = 14 HNO3 + 3 Br2
Cu + H2(SO4) = CuSO4 + H2O + SO2 =>
Cu + 2 H2(SO4) = CuSO4 + 2 H2O + SO2
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