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N2H4 + 8 KOH + 4 CuSO4 = 2 Cu2O + 4 K2SO4 + N2 + 6 H2O
KL(aq) + Pb(NO3)2(aq) = PbL2(s) + KNO3(aq) =>
2 KL(aq) + Pb(NO3)2(aq) = PbL2(s) + 2 KNO3(aq)
H + H2SO4 = H3SO4 =>
H + H2SO4 = H3SO4
NaOHH2O = NaH3O2 =>
NaOHH2O = NaH3O2
Zn + SnI = Sn + ZnI =>
Zn + SnI = Sn + ZnI
Cr + HCl + SnO2 = CrCl2 + H2O + Sn =>
2 Cr + 4 HCl + SnO2 = 2 CrCl2 + 2 H2O + Sn
H + H2SO4 = H3SO4 =>
H + H2SO4 = H3SO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CH3COH + K2Cr2O7 + H2SO4 = CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH3COH + K2Cr2O7 + 4 H2SO4 = 2 CH2COOH + Cr2(SO4)3 + K2SO4 + 5 H2O
(CH3)CHCH2COONa + NaOH = Na2CO3 + C3H7 =>
(CH3)CHCH2COONa + NaOH = Na2CO3 + C3H7
CuSO4 + FeN = Fe2(SO4)3 + Cu3N2 =>
3 CuSO4 + 2 FeN = Fe2(SO4)3 + Cu3N2
Al(OH)3 + H4Si04 = Al4(Si04)3 + H2O =>
4 Al(OH)3 + 3 H4Si04 = Al4(Si04)3 + 12 H2O
(CH3)CHCH2COONa + NaOH = Na2CO3 + C3H7 =>
(CH3)CHCH2COONa + NaOH = Na2CO3 + C3H7
K2SO4 + NH4MnO4 = (NH4)2SO4 + KMnO4 =>
K2SO4 + 2 NH4MnO4 = (NH4)2SO4 + 2 KMnO4
H + H2SO4 = H3SO4 =>
H + H2SO4 = H3SO4
Zn + SnI = Sn + ZnI =>
Zn + SnI = Sn + ZnI
CuSO4 + FeN = Fe2(SO4)3 + Cu3N2 =>
3 CuSO4 + 2 FeN = Fe2(SO4)3 + Cu3N2
(CH3)CHCH2COONa + NaOH = Na2CO3 + C3H7 =>
(CH3)CHCH2COONa + NaOH = Na2CO3 + C3H7
Mg(OH)2 + Ca(NO3)2 = Mg(NO3)2 + Ca(OH)2 =>
Mg(OH)2 + Ca(NO3)2 = Mg(NO3)2 + Ca(OH)2
Na2SO4 + HNO3 = NaHSO4 + NaNO3 =>
Na2SO4 + HNO3 = NaHSO4 + NaNO3
C13H16ClN + O2 = CO2 + H2O + HNO3 + HCl =>
C13H16ClN + 18 O2 = 13 CO2 + 7 H2O + HNO3 + HCl
Zn + SnI = Sn + ZnI =>
Zn + SnI = Sn + ZnI
Co(OH)2 + HClO4 = CoClO4 + H(OH)2 =>
Co(OH)2 + HClO4 = CoClO4 + H(OH)2
Fe + S = FeS2 =>
Fe + 2 S = FeS2
Ba(OH)2 + Mg(CH3COO)2 = Ba(C2H3O2)2 + Mg(OH)2 =>
Ba(OH)2 + Mg(CH3COO)2 = Ba(C2H3O2)2 + Mg(OH)2
CuSO4 + FeN = Fe2(SO4)3 + Cu3N2 =>
3 CuSO4 + 2 FeN = Fe2(SO4)3 + Cu3N2
CH3COH + K2Cr2O7 + H2SO4 = CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH3COH + K2Cr2O7 + 4 H2SO4 = 2 CH2COOH + Cr2(SO4)3 + K2SO4 + 5 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KI + H2SO4 + KNO3 = K2SO4 + I2 + H2O + NO2 =>
2 KI + 2 H2SO4 + 2 KNO3 = 2 K2SO4 + I2 + 2 H2O + 2 NO2
H6B2O6 = B2O3 + H2O =>
H6B2O6 = B2O3 + 3 H2O
H2O + N2O5 = HNO3 =>
H2O + N2O5 = 2 HNO3
C + Al2O3 = CO + Al =>
3 C + Al2O3 = 3 CO + 2 Al
BaBr2 + Na3PO4 = Ba3(PO4)2 + NaBr =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr
PBr3 = P + Br3 =>
PBr3 = P + Br3
CdSO2Cl2 = CdCl2SO2 =>
CdSO2Cl2 = CdCl2SO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CuSO4 + FeN = Fe2(SO4)3 + Cu3N2 =>
3 CuSO4 + 2 FeN = Fe2(SO4)3 + Cu3N2
Zn + SnI = Sn + ZnI =>
Zn + SnI = Sn + ZnI
K2SO4 + NH4MnO4 = (NH4)2SO4 + KMnO4 =>
K2SO4 + 2 NH4MnO4 = (NH4)2SO4 + 2 KMnO4
K + P = K3P =>
3 K + P = K3P
Fe2O3 + C2O = Fe + CO2 =>
Fe2O3 + C2O = 2 Fe + 2 CO2
CH3COH + K2Cr2O7 + H2SO4 = CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH3COH + K2Cr2O7 + 4 H2SO4 = 2 CH2COOH + Cr2(SO4)3 + K2SO4 + 5 H2O
Br + C5H10 = C5H10Br =>
Br + C5H10 = C5H10Br
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
CH2CHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH2CHCH2CH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
NaCl + Ag2SO4 = Na2SO4 + AgCl =>
2 NaCl + Ag2SO4 = Na2SO4 + 2 AgCl
Al2(CO3)3 + Fe(NO3)2 = Al2(NO3)2 + Fe(CO3)3 =>
Al2(CO3)3 + Fe(NO3)2 = Al2(NO3)2 + Fe(CO3)3
CuSO4 + FeN = Fe2(SO4)3 + Cu3N2 =>
3 CuSO4 + 2 FeN = Fe2(SO4)3 + Cu3N2
NaOCl + C6H8O7 = Na2C6H6O7 + HOCl =>
2 NaOCl + C6H8O7 = Na2C6H6O7 + 2 HOCl
Na + C2H6O = C2H5ONa + H2 =>
2 Na + 2 C2H6O = 2 C2H5ONa + H2
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