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2 NH4(g) + 3 O2(g) = 2 NO(g) + 4 H2O(l)
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
CH3OH + CrO7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
9 CH3OH + 2 CrO7{2-} + 10 H{+} = 9 CH2O + 2 Cr{3+} + 14 H2O
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
H2S + KOH = H2(OH)2 + K2S =>
H2S + 2 KOH = H2(OH)2 + K2S
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
Zn(OH)3 = Zn + OH =>
Zn(OH)3 = Zn + 3 OH
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaOH + C = Na + CO + H2 =>
2 NaOH + 2 C = 2 Na + 2 CO + H2
K2S + ZnCl2 = ZnS + KCl =>
K2S + ZnCl2 = ZnS + 2 KCl
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
PbO4H4 + Cu2O = PbO2 + CuOH =>
PbO4H4 + 2 Cu2O = PbO2 + 4 CuOH
NH2CH2COOH + NH2CH(CH3)COOH = H2O + NH2CH2CONHCH(CH3)COOH =>
NH2CH2COOH + NH2CH(CH3)COOH = H2O + NH2CH2CONHCH(CH3)COOH
BaCl2 + K2SO4 = BaSO4 + K2Cl2 =>
BaCl2 + K2SO4 = BaSO4 + K2Cl2
HS + H2O = OH + H2S =>
HS + H2O = OH + H2S
C4H6 + HCl = C4H8Cl2 =>
C4H6 + 2 HCl = C4H8Cl2
CuCl2 + H2O = HCl + Cu2OO =>
2 CuCl2 + 2 H2O = 4 HCl + Cu2OO
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Mn(NO3)2 + C2H5NO2 = MnO2 + CO2 + H2O + N2 =>
9 Mn(NO3)2 + 8 C2H5NO2 = 9 MnO2 + 16 CO2 + 20 H2O + 13 N2
McO2 + HCl = McCl2 + Cl2 + H2O =>
McO2 + 4 HCl = McCl2 + Cl2 + 2 H2O
SO2 + K2Cr2O7 = Cr2(SO4)3 + K2SO3 =>
4 SO2 + K2Cr2O7 = Cr2(SO4)3 + K2SO3
Na3PO4 + H2SiO3 = Na2SiO3 + H3PO4 =>
2 Na3PO4 + 3 H2SiO3 = 3 Na2SiO3 + 2 H3PO4
FeCl3*6H2O + NaOH = Fe2O3 + NaCl + H2O =>
2 FeCl3*6H2O + 6 NaOH = Fe2O3 + 6 NaCl + 15 H2O
C2H6O + SOCl2 = C2H5Cl + H2SO3 =>
2 C2H6O + SOCl2 = 2 C2H5Cl + H2SO3
H3BO3 + H2O = H2BO3 + H3O =>
H3BO3 + H2O = H2BO3 + H3O
Zn + PbN3 = ZnN3 + Pb =>
Zn + PbN3 = ZnN3 + Pb
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Li2(CO3) + K3(PO4) = Li3(PO4) + K2(CO3) =>
3 Li2(CO3) + 2 K3(PO4) = 2 Li3(PO4) + 3 K2(CO3)
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Fe(NO3)3 + KHCO3 = Fe(OH)3 + KNO3 + CO2 =>
Fe(NO3)3 + 3 KHCO3 = Fe(OH)3 + 3 KNO3 + 3 CO2
MnSO4 + (NH)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
4 MnSO4 + (NH)2S2O8 + 8 H2O = 4 MnO2 + 5 H2SO4 + (NH4)2SO4
CaO + SO2 = CaS + O3 =>
CaO + SO2 = CaS + O3
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
KMnO4 + K2[Fe(CN)6] + H2O = K[Fe(CN)6] + MnO2 + KOH =>
KMnO4 + 3 K2[Fe(CN)6] + 2 H2O = 3 K[Fe(CN)6] + MnO2 + 4 KOH
SnCl2 + K2Cr2O7 + HCl = H2[SnCl6] + KCl + CrCl3 + H2O =>
3 SnCl2 + K2Cr2O7 + 20 HCl = 3 H2[SnCl6] + 2 KCl + 2 CrCl3 + 7 H2O
KY + AgNO3 = AgY + KNO3 =>
KY + AgNO3 = AgY + KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H7COOH + C2H5OH = C3H7COOC2H5 + H2O =>
C3H7COOH + C2H5OH = C3H7COOC2H5 + H2O
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaNO3(aq)
(P)4O10 + H2O = H3PO4 =>
(P)4O10 + 6 H2O = 4 H3PO4
FeCl3 + Na2SO4 = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaCl
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
ZnSO4 + KCl = ZnCl2 + K2SO4 =>
ZnSO4 + 2 KCl = ZnCl2 + K2SO4
HCl + CuSO4 = HClCuSO4 =>
HCl + CuSO4 = HClCuSO4
CH3COOH + O2 = (CH3COOH)2O =>
4 CH3COOH + O2 = 2(CH3COOH)2O
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Ba + H2O = HBa + O2 =>
4 Ba + 2 H2O = 4 HBa + O2
CaCl2 + Cs2C2O4 = CaC2O4 + CsCl =>
CaCl2 + Cs2C2O4 = CaC2O4 + 2 CsCl
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