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Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C9H8O4 + NaOH = C7H4O3Na + C2H3O2 + H20 =>
10 C9H8O4 + 10 NaOH = 10 C7H4O3Na + 10 C2H3O2 + H20
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu(OH)2 + H2SO4 = Cu(HSO4)2 + H2O =>
Cu(OH)2 + 2 H2SO4 = Cu(HSO4)2 + 2 H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + NH2CH2CO2H = NiFe2O4 + CO2 + N2 + H2O =>
9 Ni(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 40 NH2CH2CO2H = 9 NiFe2O4 + 80 CO2 + 56 N2 + 316 H2O
C9H11NO3 + HCl = C9H12NO3Cl =>
C9H11NO3 + HCl = C9H12NO3Cl
Fe + H2SO4 = Fe2(SO4)3 + H2S + H2O =>
8 Fe + 15 H2SO4 = 4 Fe2(SO4)3 + 3 H2S + 12 H2O
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + NH2CH2CO2H = NiFe2O4 + CO2 + N2 + H2O =>
9 Ni(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 40 NH2CH2CO2H = 9 NiFe2O4 + 80 CO2 + 56 N2 + 316 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
H3PO3 + KMnO4 + H2SO4 = H3PO4 + KMnSO4 + H20 =>
40 H3PO3 + 10 KMnO4 + 10 H2SO4 = 40 H3PO4 + 10 KMnSO4 + H20
H3PO3 + KMnO4 + H2SO4 = H3PO4 + KMnSO4 + H2O =>
3 H3PO3 + KMnO4 + H2SO4 = 3 H3PO4 + KMnSO4 + H2O
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
C + O3 = CO3 =>
C + O3 = CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
HCl + MnO2 = H2O + MnCl2 + Cl2 =>
4 HCl + MnO2 = 2 H2O + MnCl2 + Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Co + P4 = Co3P2 =>
6 Co + P4 = 2 Co3P2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + HNO3 = ZnNO3 + H2 =>
2 Zn + 2 HNO3 = 2 ZnNO3 + H2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CH3COOH + Na2CO3 = C2H3NaO2 + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 C2H3NaO2 + CO2 + H2O
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
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