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C24H16O4 + 26 O2 = 24 CO2 + 8 H2O
I + KMnO4 = KIMnO4 =>
I + KMnO4 = KIMnO4
C4H8N2O3(aq) + O2 = CO2 + H2O + CH4N2O =>
C4H8N2O3(aq) + 3 O2 = 3 CO2 + 2 H2O + CH4N2O
Mg + HCIO4 = Mg(CIO4)2 + H =>
Mg + 2 HCIO4 = Mg(CIO4)2 + 2 H
Rb3N + BeF2 = Be3N2 + RbF =>
2 Rb3N + 3 BeF2 = Be3N2 + 6 RbF
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Cr2O7{-2} + I{+} = Cr{3+} + I2 + O2 =>
2 Cr2O7{-2} + 16 I{+} = 4 Cr{3+} + 8 I2 + 7 O2
K(s) + MgCl2(aq) = KCl(aq) + Mg(s) =>
2 K(s) + MgCl2(aq) = 2 KCl(aq) + Mg(s)
*2C4H10 + *18O2 = *8CO2 + *10H2O =>
18*2C4H10 + 13*18O2 = 18*8CO2 + 18*10H2O
CI2 + KBr = KCI2 + Br =>
CI2 + KBr = KCI2 + Br
KMnO4 + AlI3 + H3PO4 = Mn3(PO4)2 + I2 + H2O + K3PO4 + AlPO4 =>
6 KMnO4 + 10 AlI3 + 16 H3PO4 = 2 Mn3(PO4)2 + 15 I2 + 24 H2O + 2 K3PO4 + 10 AlPO4
H2CO3 + Fe(OH)2 = Fe(CO3) + H2O =>
H2CO3 + Fe(OH)2 = Fe(CO3) + 2 H2O
*3Fe + *4H2O = Fe3O4 + *4H2 =>
*3Fe + *4H2O = Fe3O4 + *4H2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CH3COOH + O2 = CO2 + H2O2 =>
CH3COOH + 3 O2 = 2 CO2 + 2 H2O2
Al4C3(s) + H2O(l) = CH4(g) + Al(OH)3(s) =>
Al4C3(s) + 12 H2O(l) = 3 CH4(g) + 4 Al(OH)3(s)
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
Cu(OH)2 + CH3COOH = (CH3COO)2Cu + H2O =>
Cu(OH)2 + 2 CH3COOH = (CH3COO)2Cu + 2 H2O
KHSO3 + KOH = K2SO3 + H2O =>
KHSO3 + KOH = K2SO3 + H2O
I{-} + S = S{-2} + I2 =>
2 I{-} + S = S{-2} + I2
Cl + O = Cl3O2 =>
3 Cl + 2 O = Cl3O2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Cu(NO3)2 + Cs2S = CsNO3 + CuS =>
Cu(NO3)2 + Cs2S = 2 CsNO3 + CuS
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HCl + Na3(Co(NO2))6 = H3(Co(NO2))6 + NaCl =>
3 HCl + Na3(Co(NO2))6 = H3(Co(NO2))6 + 3 NaCl
Cu(OH)2 + HCl = CuOHCl + H2O =>
Cu(OH)2 + HCl = CuOHCl + H2O
K3[Fe(CN)6] + FeCl3 + SnCl2 = Fe3[Fe(CN)6]2 + SnCl4 + KCl =>
4 K3[Fe(CN)6] + 6 FeCl3 + 3 SnCl2 = 2 Fe3[Fe(CN)6]2 + 3 SnCl4 + 12 KCl
Ce(SO4)2 + Zn = Ce2(SO4)3 + ZnSO4 =>
2 Ce(SO4)2 + Zn = Ce2(SO4)3 + ZnSO4
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
(COONa)2 + BaCl2 = (COO)2Ba + NaCl =>
(COONa)2 + BaCl2 = (COO)2Ba + 2 NaCl
FeSO4 + Ca(ClO)2 + H2SO4 = Fe2(SO4)3 + CaCl2 + H2O =>
4 FeSO4 + Ca(ClO)2 + 2 H2SO4 = 2 Fe2(SO4)3 + CaCl2 + 2 H2O
ZnSO4 + Fe(OH)3 = Fe2(SO4)3 + Zn(OH)2 =>
3 ZnSO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 Zn(OH)2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
CH3CH2CH2Br + Na = CH3(CH2)4CH3 + NaBr =>
2 CH3CH2CH2Br + 2 Na = CH3(CH2)4CH3 + 2 NaBr
Cd(NO3)2 + MnI2 = CdI2 + Mn(NO3)2 =>
Cd(NO3)2 + MnI2 = CdI2 + Mn(NO3)2
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
SO2(g) + CaCO3(s) + O2(g) + H2O(l) = CaSO4*2H2O(s) + CO2(g) =>
2 SO2(g) + 2 CaCO3(s) + O2(g) + 4 H2O(l) = 2 CaSO4*2H2O(s) + 2 CO2(g)
CaCl2 + NH4(OH) = Ca(OH)2 + Cl(NH4) =>
CaCl2 + 2 NH4(OH) = Ca(OH)2 + 2 Cl(NH4)
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
(Cr2O7)2 + Na2S + H{+} = H2O + Cr{3+} + SO4{2-} + NaOH =>
(Cr2O7)2 + 2 Na2S + 8 H{+} = 2 H2O + 4 Cr{3+} + 2 SO4{2-} + 4 NaOH
KI + CuCl2 = I2 + KCl + CuI =>
4 KI + 2 CuCl2 = I2 + 4 KCl + 2 CuI
K + HBr = KBr + H =>
K + HBr = KBr + H
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Zn + (CH3CO2H) = Zn(C2H3O2)2 + H2 =>
Zn + 2(CH3CO2H) = Zn(C2H3O2)2 + H2
As(OH)5 = As2O5 + H2O =>
2 As(OH)5 = As2O5 + 5 H2O
Sb2Se3 + HNO3 + H2O = H3SbO4 + NH2OH + H2SeO4 =>
3 Sb2Se3 + 14 HNO3 + 32 H2O = 6 H3SbO4 + 14 NH2OH + 9 H2SeO4
PbO2 + H2SO4 = PbSO4 + H2O2 = =>
PbO2 + H2SO4 = PbSO4 + H2O2
KC2H3O2 + Na2S = K2S + NaC2H3O2 =>
2 KC2H3O2 + Na2S = K2S + 2 NaC2H3O2
C5H6O6 + O2 = CO2 + H2O =>
2 C5H6O6 + 7 O2 = 10 CO2 + 6 H2O
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