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FeBr3 + CuCl2 = CuBr3 + FeCl2
C4H10O + H2CrO4 = CH3COOH + H2Cr2O3 + H2O =>
C4H10O + 2 H2CrO4 = 2 CH3COOH + H2Cr2O3 + 2 H2O
C10H12O2(l) + O2(g) = CO2(g) + H2O(l) =>
C10H12O2(l) + 12 O2(g) = 10 CO2(g) + 6 H2O(l)
IO3{-1)+H{+}+e = I2+H2O =>
2 IO3{-1)+12H{+}+10e = I2+6H2O
Li + SF6 = LiF + S =>
6 Li + SF6 = 6 LiF + S
Mn{2+} + Mn{7+} = Mn{4+} =>
3 Mn{2+} + 2 Mn{7+} = 5 Mn{4+}
C8 = C4 =>
C8 = 2 C4
()KClO3 = ()KCl + ()O2 =>
2()KClO3 = 2()KCl + 3()O2
NH4 + H2O = HNO3 + H =>
NH4 + 3 H2O = HNO3 + 9 H
K3N = N3 + K =>
3 K3N = N3 + 9 K
Na2S + NaOH = Na + OHS =>
Na2S + NaOH = 3 Na + OHS
MgOHNH4SO4 = MgSO4NH3H2O =>
MgOHNH4SO4 = MgSO4NH3H2O
Ca(OH)2 + H2SO4 = SO4Ca + H2O =>
Ca(OH)2 + H2SO4 = SO4Ca + 2 H2O
H2SO4 + Fe = FeSO4 + H =>
H2SO4 + Fe = FeSO4 + 2 H
Mn + H2O = HMnO4 + H =>
Mn + 4 H2O = HMnO4 + 7 H
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
ZnO + MnO + TeO2 + O2 = Zn29MnTe10O60 =>
29 ZnO + MnO + 10 TeO2 + 5 O2 = Zn29MnTe10O60
C8H17COOC4H9 + O2 = C + H2O =>
2 C8H17COOC4H9 + 11 O2 = 26 C + 26 H2O
S3 = S =>
S3 = 3 S
HI(aq) + LiOH(s) = H2O(l) + LiI(aq) =>
HI(aq) + LiOH(s) = H2O(l) + LiI(aq)
[Mn(H2O)6]{2+} + OH{-} = [Mn(OH)2(H2O)4] + H2O =>
[Mn(H2O)6]{2+} + 2 OH{-} = [Mn(OH)2(H2O)4] + 2 H2O
Li2SO4 + Sr(C2H3O2)2 = LiC2H3O2 + SrSO4 =>
Li2SO4 + Sr(C2H3O2)2 = 2 LiC2H3O2 + SrSO4
C5H8O4 + C7H6O2 = C12H10O4 + H2O =>
C5H8O4 + C7H6O2 = C12H10O4 + 2 H2O
CH3COOH = CH4 + CO2 =>
CH3COOH = CH4 + CO2
Mg + HNO3 = NH4NO3 + H2O + Mg(NO3) =>
8 Mg + 10 HNO3 = NH4NO3 + 3 H2O + 8 Mg(NO3)
Al2(SO4)3(aq) + Ca(OH)2(aq) = Al(OH)3(s) + CaSO4(s) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3(s) + 3 CaSO4(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C12H27Al + MeO = Me + Al + CO2 + CH4 =>
4 C12H27Al + 42 MeO = 42 Me + 4 Al + 21 CO2 + 27 CH4
Na3PO4(aq) + Cr(NO3)3(s) = NaNO3 + CrPO4 =>
Na3PO4(aq) + Cr(NO3)3(s) = 3 NaNO3 + CrPO4
CH3CH2COH + O2 = H2O + CO2 =>
CH3CH2COH + 4 O2 = 3 H2O + 3 CO2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + H2O(l) =>
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + 2 H2O(l)
MgSO4 + NH4OH + Na2HPO4 + H2O = MgNH4PO4*6H2O + Na2SO4 =>
MgSO4 + NH4OH + Na2HPO4 + 5 H2O = MgNH4PO4*6H2O + Na2SO4
KMnO4 + H2SO4 + CH3OH = K2SO4 + MnSO4 + H2O + CO2 =>
6 KMnO4 + 9 H2SO4 + 5 CH3OH = 3 K2SO4 + 6 MnSO4 + 19 H2O + 5 CO2
Fe2(CO3)3 + H2O = Fe2O3 + H2CO3 =>
Fe2(CO3)3 + 3 H2O = Fe2O3 + 3 H2CO3
FeS2 + NO3 + H2O = N2 + FeOOH + SO4 =>
12 FeS2 + 38 NO3 + 6 H2O = 19 N2 + 12 FeOOH + 24 SO4
NH3 + CuO2 = N2 + Cu + H2O =>
4 NH3 + 3 CuO2 = 2 N2 + 3 Cu + 6 H2O
K2S + KMnO4 + KOH = SO2 + K2MnO4 + H2O =>
K2S + 6 KMnO4 + 4 KOH = SO2 + 6 K2MnO4 + 2 H2O
XCH3COOH = XCH4 + CO2 =>
XCH3COOH = XCH4 + CO2
K2SO4 + sodiumhydroxide = KOH + Na2SO4 =>
K2SO4 + 2 NaOH = 2 KOH + Na2SO4
Ar2O = Ar + O2 =>
2 Ar2O = 4 Ar + O2
NaOH + CH4 = Na4C + H2O =>
4 NaOH + CH4 = Na4C + 4 H2O
AgCl3 + H2S = Ag2S3 + HCl =>
2 AgCl3 + 3 H2S = Ag2S3 + 6 HCl
H2SO4 + Ca = Ca(HSO4)2 + H2 =>
2 H2SO4 + Ca = Ca(HSO4)2 + H2
KMnO4 + HJ + H2SO4 = J2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 HJ + 3 H2SO4 = 5 J2 + 2 MnSO4 + K2SO4 + 8 H2O
HBO4 + Zn(OH)2 = Zn(BO4)2 + H2O =>
2 HBO4 + Zn(OH)2 = Zn(BO4)2 + 2 H2O
P + H + O = P(HO)3 =>
P + 3 H + 3 O = P(HO)3
LiOH + Fe = LiOHFe =>
LiOH + Fe = LiOHFe
MgS + Li = MgLi + S =>
MgS + Li = MgLi + S
NaCl + BaO = ClO + NaBa =>
NaCl + BaO = ClO + NaBa
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