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CUSO4 = CUO + SO3
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
C2H6 + O = CO2 + OHH =>
C2H6 + 7 O = 2 CO2 + 3 OHH
Na2Cr2O7 + H2S + HCl = CrCl3 + S + NaCl + H2O =>
Na2Cr2O7 + 3 H2S + 8 HCl = 2 CrCl3 + 3 S + 2 NaCl + 7 H2O
Cu + SnO2 = Sn + CuO2 =>
Cu + SnO2 = Sn + CuO2
NaHClO3 + Al = NaCl + Al2O3 + H2O =>
6 NaHClO3 + 10 Al = 6 NaCl + 5 Al2O3 + 3 H2O
C6H5COOH + Na2CO3 = C6H5COONa + NaOH + CO2 =>
C6H5COOH + Na2CO3 = C6H5COONa + NaOH + CO2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
KBr(s) = K + Br2 =>
2 KBr(s) = 2 K + Br2
PbO + K2CrO4 = PbCrO4 + K2O =>
PbO + K2CrO4 = PbCrO4 + K2O
KMnO4 + CH3COOH + Na2SO3 = Mn(CH3COO)2 + CH3COOK + Na2SO4 + H2O =>
2 KMnO4 + 6 CH3COOH + 5 Na2SO3 = 2 Mn(CH3COO)2 + 2 CH3COOK + 5 Na2SO4 + 3 H2O
BaI2 + HNO3 = HI + Ba(NO3)2 =>
BaI2 + 2 HNO3 = 2 HI + Ba(NO3)2
H2SO4 + N(OH)3 = H2O + N2(SO4)3 =>
3 H2SO4 + 2 N(OH)3 = 6 H2O + N2(SO4)3
HNO3 + Al = Al2O3 + N2 + H2 =>
2 HNO3 + 4 Al = 2 Al2O3 + N2 + H2
C6H8HCl + O2 = CO2 + H2O + HCl =>
C6H8HCl + 8 O2 = 6 CO2 + 4 H2O + HCl
Nb + I = Nb3I8 =>
3 Nb + 8 I = Nb3I8
FeS2{2} + O{2} = Fe{2}O{3} + SO{2} =>
FeS2{2} + 2 O{2} = Fe{2}O{3} + 2 SO{2}
CH3CH2CH2OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3CH2CH2OH(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
C3H7NH2 + HIO3 = H2IO3 + C3H7NH =>
C3H7NH2 + HIO3 = H2IO3 + C3H7NH
H3PO4 + N2H8MoO4 + HNO3 = N3H12PO4Mo12O36 + NH4NO3 + H2O =>
H3PO4 + 12 N2H8MoO4 + 21 HNO3 = N3H12PO4Mo12O36 + 21 NH4NO3 + 12 H2O
Pb(NO3)2 + Li2S = PbS + Li2(NO3)2 =>
Pb(NO3)2 + Li2S = PbS + Li2(NO3)2
MnO + H3PO4 = Mn(H2PO4)2 + H2O =>
MnO + 2 H3PO4 = Mn(H2PO4)2 + H2O
Cu + FeBr3 = CuBr + Fe =>
3 Cu + FeBr3 = 3 CuBr + Fe
NaHCO3(s) = Na2CO3(s)CO2(g)H2O(g) =>
2 NaHCO3(s) = Na2CO3(s)CO2(g)H2O(g)
Co + Se = CoSe =>
Co + Se = CoSe
NaNH2 = Na + NH3 + N2 =>
6 NaNH2 = 6 Na + 4 NH3 + N2
HCNO + H2O = NH3 + CO2 =>
HCNO + H2O = NH3 + CO2
Pb(NO3)2 + Na2S = NaNO3 + PbS =>
Pb(NO3)2 + Na2S = 2 NaNO3 + PbS
C3H6O(g) + O2(g) = CO2(g) + H2O(l) =>
C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
C7H8 + CH3COCl = C9H10O + HCl =>
C7H8 + CH3COCl = C9H10O + HCl
Zn + KMnO4 + KOH = K2ZnO2 + MnO2 + H2OKOH = K2ZnO2 + MnO2 + H2O =>
3 Zn + 2 KMnO4 + 6 KOH = 3 K2ZnO2 + 2 MnO2 + 2 H2OKOH
C5H10O5 + H2SO4 = H2O + SO2 + CO2 =>
C5H10O5 + 10 H2SO4 = 15 H2O + 10 SO2 + 5 CO2
Ca(NO3)2(aq) + Fe2(SO4)3(aq) = Ca(SO4)(aq) + Fe(NO3)3(aq) =>
3 Ca(NO3)2(aq) + Fe2(SO4)3(aq) = 3 Ca(SO4)(aq) + 2 Fe(NO3)3(aq)
NaH2CO3 + C3H6O + NH4NO3 = Na2CO3 + CH2CHNH4CH3 + O =>
12 NaH2CO3 + 4 C3H6O + 3 NH4NO3 = 6 Na2CO3 + 6 CH2CHNH4CH3 + 31 O
MnO4 + H{+} + I{-} = Mn{2+} + H2O + I2 =>
MnO4 + 8 H{+} + 6 I{-} = Mn{2+} + 4 H2O + 3 I2
K2HPO3 + HgCl2 + H2O = Hg + H3PO4 + KCl =>
K2HPO3 + HgCl2 + H2O = Hg + H3PO4 + 2 KCl
NaOCl(aq) + HCl(aq) + KI(aq) = KCl(aq) + NaCl(aq) + H2O(l) + I2(s) =>
NaOCl(aq) + 2 HCl(aq) + 2 KI(aq) = 2 KCl(aq) + NaCl(aq) + H2O(l) + I2(s)
C6H12O6 = C4H8O2 + CO2 + H2O =>
5 C6H12O6 = 6 C4H8O2 + 6 CO2 + 6 H2O
KHO + Cl2 = KClO3 + KCl + H2O =>
6 KHO + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
ZrO(NO3)2*6H2O + NaOH = Zr(OH)4 + H2O + NaNO3 =>
ZrO(NO3)2*6H2O + 2 NaOH = Zr(OH)4 + 5 H2O + 2 NaNO3
I2 + AlF3 = AlI + F2 =>
I2 + 2 AlF3 = 2 AlI + 3 F2
C10H8O4 + KOH = C8H6O4 + C2H6O2 + K =>
7 C10H8O4 + 10 KOH = 8 C8H6O4 + 3 C2H6O2 + 10 K
Ba(OH)2 + NH4Cl = NH3 + BaCl2 + H2O =>
Ba(OH)2 + 2 NH4Cl = 2 NH3 + BaCl2 + 2 H2O
C + H + N = CHN =>
C + H + N = CHN
Na + Fe2 = NaFe3 =>
2 Na + 3 Fe2 = 2 NaFe3
N2O4 + Zn = NO + Zn(NO3)2 =>
2 N2O4 + Zn = 2 NO + Zn(NO3)2
Li2S2O3(aq) + Co(NO3)2(aq) = LiNO3(aq) + CoS2O3(s) =>
Li2S2O3(aq) + Co(NO3)2(aq) = 2 LiNO3(aq) + CoS2O3(s)
FrOH + CuSO4 = FrSO4 + CuOH =>
FrOH + CuSO4 = FrSO4 + CuOH
H(NO3) + Ni = Ni(NO3)2 + H2 =>
2 H(NO3) + Ni = Ni(NO3)2 + H2
CdCl2(aq) + Na2S(aq) = CdS(s) + NaCl(aq) =>
CdCl2(aq) + Na2S(aq) = CdS(s) + 2 NaCl(aq)
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