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2 NaI(aq) + Cl2(g) = 2 NaCl(aq) + I2
CuFeS2 + H2SO4 = CuSO4 + Fe2(SO4)3 + S + H2O =>
6 CuFeS2 + 20 H2SO4 = 6 CuSO4 + 3 Fe2(SO4)3 + 17 S + 20 H2O
CaC3 + Cr2O3 = Cr + CaO + CO2 =>
3 CaC3 + 7 Cr2O3 = 14 Cr + 3 CaO + 9 CO2
As + HCl = AsCl5 + H2 =>
2 As + 10 HCl = 2 AsCl5 + 5 H2
Cu + CoC2O4 = C2CuO4 + Co =>
Cu + CoC2O4 = C2CuO4 + Co
H2SO4 + NO = HNO3 + SO2 + H2O =>
3 H2SO4 + 2 NO = 2 HNO3 + 3 SO2 + 2 H2O
Be(NO3)2 + H2SO4 = BeSO4 + HNO3 =>
Be(NO3)2 + H2SO4 = BeSO4 + 2 HNO3
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
As2O3 + NaOH + H2O = Na3[As(OH)6] =>
As2O3 + 6 NaOH + 3 H2O = 2 Na3[As(OH)6]
Cu2SO4 + Pb(ClO3)2 = Cu2(ClO3)2 + SO4Pb =>
Cu2SO4 + Pb(ClO3)2 = Cu2(ClO3)2 + SO4Pb
Pb(NO3)2 + HI = PbI2 + HNO3 =>
Pb(NO3)2 + 2 HI = PbI2 + 2 HNO3
Br2 + CO3 = BrO3 + CO2 =>
Br2 + 6 CO3 = 2 BrO3 + 6 CO2
CH4 + NCl4 = H + N2 + CCl4 =>
2 CH4 + 2 NCl4 = 8 H + N2 + 2 CCl4
ZnSO4 + NH3 = Zn(NH3)2 + SO4 =>
ZnSO4 + 2 NH3 = Zn(NH3)2 + SO4
P8 + O2 = P4O10 =>
P8 + 10 O2 = 2 P4O10
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
Fe + H2S = FeS + H =>
Fe + H2S = FeS + 2 H
KI + NaClO3 + H2SO4 = I2 + K2SO4 + NaCl + H2O =>
6 KI + NaClO3 + 3 H2SO4 = 3 I2 + 3 K2SO4 + NaCl + 3 H2O
C3H8 + O2 = HCOOH + H2O =>
2 C3H8 + 7 O2 = 6 HCOOH + 2 H2O
C5H5N + HCl = C5H6NCl =>
C5H5N + HCl = C5H6NCl
Be + K2S = K2 + BeS =>
Be + K2S = K2 + BeS
Ba(NO3)2 + HSO3NH2 = Ba(SO3NH2)2 + HNO3 =>
Ba(NO3)2 + 2 HSO3NH2 = Ba(SO3NH2)2 + 2 HNO3
KMnO4 + I2 + H2SO4 = MnSO4 + SO4 + H2O + KI =>
2 KMnO4 + I2 + 8 H2SO4 = 2 MnSO4 + 6 SO4 + 8 H2O + 2 KI
KBr + Ba(NO3)2 = K(NO3) + BaBr2 =>
2 KBr + Ba(NO3)2 = 2 K(NO3) + BaBr2
MnC2O4*2H2O + O2 = Mn3O4 + H2O + CO2 =>
3 MnC2O4*2H2O + 2 O2 = Mn3O4 + 6 H2O + 6 CO2
Fe + Pb{2+} = Fe{3+} + Pb =>
2 Fe + 3 Pb{2+} = 2 Fe{3+} + 3 Pb
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
CH3CO2H + LiOH = H2O + LiCH3CO2 =>
CH3CO2H + LiOH = H2O + LiCH3CO2
CS2 + O2 = CO2 + SO =>
CS2 + 2 O2 = CO2 + 2 SO
FeBr3 + Pb(HCO3)2 = Fe(HCO3)2 + PbBr3 =>
FeBr3 + Pb(HCO3)2 = Fe(HCO3)2 + PbBr3
K2MnO4 + H3BO3 = KMnO4 + MnO2 + K2B4O7 + H2O =>
3 K2MnO4 + 8 H3BO3 = 2 KMnO4 + MnO2 + 2 K2B4O7 + 12 H2O
MgO2 + H2SO4 = Mg(SO4)2 + H2O =>
MgO2 + 2 H2SO4 = Mg(SO4)2 + 2 H2O
CaCl2 + K2Cr2O7 = CaCr2O7 + K2Cl2 =>
CaCl2 + K2Cr2O7 = CaCr2O7 + K2Cl2
Cr + Pb(CH3COO)2 = Pb + Cr(CH3COO)3 =>
2 Cr + 3 Pb(CH3COO)2 = 3 Pb + 2 Cr(CH3COO)3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
CH3COONa + CuCl2 = (CH3COO)2Cu + NaCl =>
2 CH3COONa + CuCl2 = (CH3COO)2Cu + 2 NaCl
XeO3 + Ba(OH)2 = Ba2(XeO6) + Xe + H2O =>
4 XeO3 + 6 Ba(OH)2 = 3 Ba2(XeO6) + Xe + 6 H2O
KIO3 + H3AsO3 + HCl = H3AsO4 + KCl + H2O + ICl =>
KIO3 + 2 H3AsO3 + 2 HCl = 2 H3AsO4 + KCl + H2O + ICl
Sodiumcarbonate + hydrochloricacid = sodiumchloride + water + Carbondioxide =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HCl(aq) + KBr(aq) = HBr(aq) + KCl(aq) =>
HCl(aq) + KBr(aq) = HBr(aq) + KCl(aq)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KHCO3 + HCl(aq) = CO2 + H2O + KCl =>
KHCO3 + HCl(aq) = CO2 + H2O + KCl
PbCr2O7 + Mg = Pb + MgCr2O7 =>
PbCr2O7 + Mg = Pb + MgCr2O7
Na2S2O3(aq) + HCl(aq) = NaCl(aq) + SO2(s) + H2O(l) + S(s) =>
Na2S2O3(aq) + 2 HCl(aq) = 2 NaCl(aq) + SO2(s) + H2O(l) + S(s)
NH4NO3 + C18H38 = H2O + CO2 + N2 =>
55 NH4NO3 + C18H38 = 129 H2O + 18 CO2 + 55 N2
C4H7ClO2 + O2 = CO2 + H2O + HCl =>
2 C4H7ClO2 + 9 O2 = 8 CO2 + 6 H2O + 2 HCl
MnSO4 + K2S2O8 + H2O = HMnO4 + KHSO4 + H2SO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O = 2 HMnO4 + 10 KHSO4 + 2 H2SO4
Mg(OH)2 + C6H8O7 = C6H6MgO7 + H2O =>
Mg(OH)2 + C6H8O7 = C6H6MgO7 + 2 H2O
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