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CH3CH2CONHCH3 + H2O + HCl = CH3CH2COOH + H3NCH3Cl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
B + S2 = B2S3 =>
4 B + 3 S2 = 2 B2S3
Hg2Cl2 + KI = KCl2 + Hg2I =>
Hg2Cl2 + KI = KCl2 + Hg2I
C7H6BrO2N + KMnO4 + H2SO4 = C7H5O4N + Br2 + K2SO4 + MnSO4 + H2O =>
2 C7H6BrO2N + 2 KMnO4 + 3 H2SO4 = 2 C7H5O4N + Br2 + K2SO4 + 2 MnSO4 + 4 H2O
Na + S + O2 = NaSO3 =>
2 Na + 2 S + 3 O2 = 2 NaSO3
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
KMnO4 + KOH + K2SO3 = K2SO4 + K2MnO4 + H2O =>
2 KMnO4 + 2 KOH + K2SO3 = K2SO4 + 2 K2MnO4 + H2O
H4C3O2 + OH = H2O + H2C3O2 =>
H4C3O2 + 2 OH = 2 H2O + H2C3O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KBr3 + Al(NO3)3 = K(NO3)3 + AlBr3 =>
KBr3 + Al(NO3)3 = K(NO3)3 + AlBr3
K2MnO4 + NaSO3 + H2SO4 = K2SO4 + MnSO4 + NaSO4 + H2O =>
K2MnO4 + 2 NaSO3 + 2 H2SO4 = K2SO4 + MnSO4 + 2 NaSO4 + 2 H2O
PBr3 + Cl2 + H2O = H3PO4 + HCl + Br2 =>
2 PBr3 + 5 Cl2 + 8 H2O = 2 H3PO4 + 10 HCl + 3 Br2
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + (HNO3) =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6(HNO3)
C2H2H2 = C2H4 =>
C2H2H2 = C2H4
C6H5OH + FeCl3 = Fe(C6H5OH)3 + Cl2 =>
6 C6H5OH + 2 FeCl3 = 2 Fe(C6H5OH)3 + 3 Cl2
CaCl2 + CH3COOH = CaCOOH + CH3Cl2 =>
CaCl2 + CH3COOH = CaCOOH + CH3Cl2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Ni(NO3)3 + Zn = Zn(NO3)2 + Ni =>
2 Ni(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Ni
*2Fe + *3O2 = *2Fe2O3 =>
2*2Fe + *3O2 = *2Fe2O3
Hg(OH)2 + H(MnO4) = Hg(MnO4)2 + H2O =>
Hg(OH)2 + 2 H(MnO4) = Hg(MnO4)2 + 2 H2O
C2H5(OH) + O2 = CO + H2O =>
C2H5(OH) + 2 O2 = 2 CO + 3 H2O
K + H2SO4 = K2SO4 + S + H2O =>
6 K + 4 H2SO4 = 3 K2SO4 + S + 4 H2O
X2 + B2 = X2B =>
2 X2 + B2 = 2 X2B
*2Fe + *3O2 = *2Fe2O3 =>
2*2Fe + *3O2 = *2Fe2O3
Mg + AgCl = MgCl2 + Ag =>
Mg + 2 AgCl = MgCl2 + 2 Ag
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H3BO3 + Mg = BO3Mg + H3 =>
H3BO3 + Mg = BO3Mg + H3
CrI3 + NaClO + NaOH = Na2CrO4 + Na3H2IO6 + NaCl + H2O =>
2 CrI3 + 27 NaClO + 22 NaOH = 2 Na2CrO4 + 6 Na3H2IO6 + 27 NaCl + 5 H2O
Ca(NO3)2 + Fr2O = CaO + Fr(NO3) =>
Ca(NO3)2 + Fr2O = CaO + 2 Fr(NO3)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
NaCrO4 + H2SO4 = Na2SO4 + HCrO4 =>
2 NaCrO4 + H2SO4 = Na2SO4 + 2 HCrO4
C2H2 + (Ag(NH3)2)OH = Ag2C2 + NH3 + H2O =>
C2H2 + 2(Ag(NH3)2)OH = Ag2C2 + 4 NH3 + 2 H2O
MgS + HOH = Mg(OH)2 + SH2 =>
MgS + 2 HOH = Mg(OH)2 + SH2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
C6H11OH + HNO3 = C4H8(COOH)2 + NO2 + H2O =>
C6H11OH + 8 HNO3 = C4H8(COOH)2 + 8 NO2 + 5 H2O
AgNO3 + CaBr2 = AgBr2 + NO3Ca =>
AgNO3 + CaBr2 = AgBr2 + NO3Ca
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al(H2O)6 + OH = Al(H2O)3(OH)3 + H3O =>
2 Al(H2O)6 + 3 OH = 2 Al(H2O)3(OH)3 + 3 H3O
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
3 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3COCH3 + 7 H2O
HBrNaI = HINaBr =>
HBrNaI = HINaBr
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
I2 + KBr = I2K + Br =>
I2 + KBr = I2K + Br
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