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10 Al + 6 KMnO4 = 6 MnO + 5 Al2O3 + 3 K2O
Cr(NO3)3 + KBr = CrBr3 + K(NO3) =>
Cr(NO3)3 + 3 KBr = CrBr3 + 3 K(NO3)
CH2CHCH2CH3 + KMnO4 + H2O = CH3CH2CH2COOH + KOH + MnO2 =>
3 CH2CHCH2CH3 + 4 KMnO4 + 2 H2O = 3 CH3CH2CH2COOH + 4 KOH + 4 MnO2
Mg3N2 + H2SO4 = MgSO4 + N2SO4 + H =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + N2SO4 + 8 H
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
HClFe(OH)2 = FeOHClH2O =>
HClFe(OH)2 = FeOHClH2O
NaIO3 + NaI3 + HCl = ICl + H2O + NaCl =>
NaIO3 + NaI3 + 6 HCl = 4 ICl + 3 H2O + 2 NaCl
C32H66 + H{+} + SO4{2-} = CO2 + H2S + H2O =>
4 C32H66 + 194 H{+} + 97 SO4{2-} = 128 CO2 + 97 H2S + 132 H2O
AgNO3(aq) + CaI2(aq) = AgI(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaI2(aq) = 2 AgI(s) + Ca(NO3)2(aq)
Bi2S3 + HNO3 = Bi{3+} + NO3{-} + H2S =>
Bi2S3 + 6 HNO3 = 2 Bi{3+} + 6 NO3{-} + 3 H2S
NaBr + CaO2H2 = CaBr2 + NaOH =>
2 NaBr + CaO2H2 = CaBr2 + 2 NaOH
KOH(aq) + BaCl2(aq) = KCl + Ba(OH)2 =>
2 KOH(aq) + BaCl2(aq) = 2 KCl + Ba(OH)2
NaOH(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l) =>
2 NaOH(s) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(l)
(NH4)2S + ZnSO4 = ZnS + H2SO4 + NH3 =>
(NH4)2S + ZnSO4 = ZnS + H2SO4 + 2 NH3
NiSO4 + H2S = S + Ni + H2O =>
NiSO4 + 4 H2S = 5 S + Ni + 4 H2O
Ca(NO3)2 + H2SO4 + H2O = CaSO4*2H2O + HNO3 =>
Ca(NO3)2 + H2SO4 + 2 H2O = CaSO4*2H2O + 2 HNO3
H2S + Al(OH)3 = Al(SH)3 + H2O =>
3 H2S + Al(OH)3 = Al(SH)3 + 3 H2O
CuOH + CO2 = H2O + Cu2CO3 =>
2 CuOH + CO2 = H2O + Cu2CO3
H2CO3 + AlBr3 = HBr + Al2(CO3)3 =>
3 H2CO3 + 2 AlBr3 = 6 HBr + Al2(CO3)3
Y(OH)3 + HBr = Br(OH) + H3Y =>
Y(OH)3 + 3 HBr = 3 Br(OH) + H3Y
LiF + MgO = Li2O + MgF2 =>
2 LiF + MgO = Li2O + MgF2
NaHCO3 + Cl2 = NaClO3 + NaCl + H2O + CO2 =>
6 NaHCO3 + 3 Cl2 = NaClO3 + 5 NaCl + 3 H2O + 6 CO2
Si + Mn2O3 = MnSiO3 + MnSi =>
2 Si + Mn2O3 = MnSiO3 + MnSi
MgSO4 + Na2CO3 = Na2SO4 + MgCO3 =>
MgSO4 + Na2CO3 = Na2SO4 + MgCO3
MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3
H2S(g) + HNO3(aq) = S(s) + NO(g) + H2O(g) =>
3 H2S(g) + 2 HNO3(aq) = 3 S(s) + 2 NO(g) + 4 H2O(g)
CH3NH3Cl + NaOH = H3O + CH3NH + NaCl =>
CH3NH3Cl + NaOH = H3O + CH3NH + NaCl
MgO + LiBr = MgBr3 + Li3O =>
MgO + 3 LiBr = MgBr3 + Li3O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Li + H2O = LiOH + HH =>
2 Li + 2 H2O = 2 LiOH + HH
IO3{-} + NO2 + H2O = I2 + NO3{-} + H{+} =>
2 IO3{-} + 10 NO2 + 4 H2O = I2 + 10 NO3{-} + 8 H{+}
H2SO4 + KOH = (K)2SO4 + H2O =>
H2SO4 + 2 KOH = (K)2SO4 + 2 H2O
Ca(HCO3)2 + HI = Ca(HI)2 + HI(HCO3) =>
Ca(HCO3)2 + 4 HI = Ca(HI)2 + 2 HI(HCO3)
Ca(OH)2 + FeCl3 = CaCl2 + Fe2O3 + H2O =>
3 Ca(OH)2 + 2 FeCl3 = 3 CaCl2 + Fe2O3 + 3 H2O
KHCO3 + C6H8O7 = K3C6H5O7 + CO2 + H2O =>
3 KHCO3 + C6H8O7 = K3C6H5O7 + 3 CO2 + 3 H2O
S + NaOH = Na2SO4 + NaS + H2O =>
7 S + 8 NaOH = Na2SO4 + 6 NaS + 4 H2O
HCN + Pb(OH)2 = H2O + Pb(CN)2 =>
2 HCN + Pb(OH)2 = 2 H2O + Pb(CN)2
Ca(OH)2 + H2CrO4 = H2O + CaCrO4 =>
Ca(OH)2 + H2CrO4 = 2 H2O + CaCrO4
C2H5Br + C5H8O = C5H9Br + C2H4O =>
C2H5Br + C5H8O = C5H9Br + C2H4O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Cl4 = Cl2 =>
Cl4 = 2 Cl2
Na + C12 = NaC13 =>
12 Na + 13 C12 = 12 NaC13
CuCl2 + Na3(PO4)2 = Na3Cl2 + Cu(PO4)2 =>
CuCl2 + Na3(PO4)2 = Na3Cl2 + Cu(PO4)2
KAl(OH)4(g) + H2SO4(aq) = Al(OH)3(s) + K2SO4(aq) + H2O(l) =>
2 KAl(OH)4(g) + H2SO4(aq) = 2 Al(OH)3(s) + K2SO4(aq) + 2 H2O(l)
KNO3(s) + C(s) = CO2(g) + N2(g) + K2CO3 =>
4 KNO3(s) + 5 C(s) = 3 CO2(g) + 2 N2(g) + 2 K2CO3
H2CO3 + Ba(OH)2 = BaCO3 + H2O =>
H2CO3 + Ba(OH)2 = BaCO3 + 2 H2O
C101H202 + O2 = CO2 + H2O =>
2 C101H202 + 303 O2 = 202 CO2 + 202 H2O
K3PO4 = K2O + P4O10 =>
4 K3PO4 = 6 K2O + P4O10
[Cu(C4H4O6)2(H2O2)]{2-} + H2O2 = CO2 + Cu{2+} + H2O + OH{-} =>
[Cu(C4H4O6)2(H2O2)]{2-} + 9 H2O2 = 8 CO2 + Cu{2+} + 12 H2O + 4 OH{-}
Hg3 + I = HgI3 =>
Hg3 + 9 I = 3 HgI3
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