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3 HNO3 + C6H7(OH)3O2 = C6H7(ONO2)3O2 + 3 H2O
H2 + KOH = K + H2O =>
H2 + 2 KOH = 2 K + 2 H2O
S4 = S5 =>
5 S4 = 4 S5
Ca10(PO4)6(OH)2 + HNO3 = H3PO4 + Ca(NO3)2 + H2O =>
Ca10(PO4)6(OH)2 + 20 HNO3 = 6 H3PO4 + 10 Ca(NO3)2 + 2 H2O
NaOHNaHSO4 = HOHNa2SO4 =>
NaOHNaHSO4 = HOHNa2SO4
C6H7N5O16 + O2 = CO2 + NO2 + H2O =>
4 C6H7N5O16 + 19 O2 = 24 CO2 + 20 NO2 + 14 H2O
BeOBa(OH)2 = Be(OH)2BaO =>
BeOBa(OH)2 = Be(OH)2BaO
H2 + KOH = K + H2O =>
H2 + 2 KOH = 2 K + 2 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
CaCO3 + Al2S3 = Al2(CO3)3 + CaS =>
3 CaCO3 + Al2S3 = Al2(CO3)3 + 3 CaS
MgCO3 + H2SO4 = Mg(HSO4)2 + H2O + CO2 =>
MgCO3 + 2 H2SO4 = Mg(HSO4)2 + H2O + CO2
NH4OH + CuO = Cu2O + H2O + N2O =>
2 NH4OH + 8 CuO = 4 Cu2O + 5 H2O + N2O
NaOH + K4[Fe(CN)6] = Na4[Fe(CN)6] + KOH =>
4 NaOH + K4[Fe(CN)6] = Na4[Fe(CN)6] + 4 KOH
NH4VO3 + H2SO4 + C2H5OH = CH3COH + VOSO4 + H2O + (NH4)2SO4 =>
2 NH4VO3 + 3 H2SO4 + C2H5OH = CH3COH + 2 VOSO4 + 4 H2O + (NH4)2SO4
H2 + KOH = K + H2O =>
H2 + 2 KOH = 2 K + 2 H2O
HOCOC6H4COOK + NaOH = H2O + NaOCOC6H4COOK =>
HOCOC6H4COOK + NaOH = H2O + NaOCOC6H4COOK
Ag2S + Cl2 = AgCl + S =>
Ag2S + Cl2 = 2 AgCl + S
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn =>
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn
C7H7Cl + NaI = C7H7I + NaCl =>
C7H7Cl + NaI = C7H7I + NaCl
(NH4)2S + CuCl2 = CuS + NH4Cl =>
(NH4)2S + CuCl2 = CuS + 2 NH4Cl
SO4 + O = SO6 =>
SO4 + 2 O = SO6
H2SIO2 + K(OH) = K2(SIO2) + H2O =>
H2SIO2 + 2 K(OH) = K2(SIO2) + 2 H2O
Ni2(SO4)3 + Al = Al2(SO4)3 + Ni =>
Ni2(SO4)3 + 2 Al = Al2(SO4)3 + 2 Ni
C6H4(g) + O2(g) = CO2(g) + H2O(g) =>
C6H4(g) + 7 O2(g) = 6 CO2(g) + 2 H2O(g)
C6H5CH3 + KMnO4 + NaOH = C6H5COOH + H2O + K2MnO4 + Na2MnO4 =>
C6H5CH3 + 6 KMnO4 + 6 NaOH = C6H5COOH + 4 H2O + 3 K2MnO4 + 3 Na2MnO4
CaCl2 + C6H5OH = C6H5Cl + Ca(OH)2 =>
CaCl2 + 2 C6H5OH = 2 C6H5Cl + Ca(OH)2
CU(S)2 + HNO3 = CUNO3 + S + NO + H2O =>
3 CU(S)2 + 4 HNO3 = 3 CUNO3 + 6 S + NO + 2 H2O
K2CrO4 + Ni(NO3)2 = KNO3 + NiCrO4 =>
K2CrO4 + Ni(NO3)2 = 2 KNO3 + NiCrO4
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
C5H10 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 14 H2O + 5 CO2
CH3CH2CH2COOH + H2 = C3H8 + HCOOH =>
CH3CH2CH2COOH + H2 = C3H8 + HCOOH
AlF3 + H2SO4 = Al2(SO4)3 + HF =>
2 AlF3 + 3 H2SO4 = Al2(SO4)3 + 6 HF
H2 + KOH = K + H2O =>
H2 + 2 KOH = 2 K + 2 H2O
P3Br4 = P + Br2 =>
P3Br4 = 3 P + 2 Br2
HNO3 + NaHCO3 = NaNO3NaNO3 + H2O + CO2 =>
2 HNO3 + 2 NaHCO3 = NaNO3NaNO3 + 2 H2O + 2 CO2
Ca + Na2HPO4 = CaHPO4 + Na =>
Ca + Na2HPO4 = CaHPO4 + 2 Na
HReO4 + HCl + Na2SO3 = H2[ReCl6] + Na2SO4 + H2O =>
2 HReO4 + 12 HCl + 3 Na2SO3 = 2 H2[ReCl6] + 3 Na2SO4 + 5 H2O
OsCl4 + H2O = OsO2 + HCl =>
OsCl4 + 2 H2O = OsO2 + 4 HCl
H2 + KOH = K + H2O =>
H2 + 2 KOH = 2 K + 2 H2O
NH4Cl(aq) + Ca(OH)2(aq) = NH3(g) + CaCl2(s) + H2O(aq) =>
2 NH4Cl(aq) + Ca(OH)2(aq) = 2 NH3(g) + CaCl2(s) + 2 H2O(aq)
Na2C2O4 + Al2(SO4)3 = Al2(C2O4)3 + Na2(SO4) =>
3 Na2C2O4 + Al2(SO4)3 = Al2(C2O4)3 + 3 Na2(SO4)
Cs(OH) + H2CO3 = H2O + Cs2CO3 =>
2 Cs(OH) + H2CO3 = 2 H2O + Cs2CO3
C7H8 + HNO3 = C7N3H5O6 + H2O =>
C7H8 + 3 HNO3 = C7N3H5O6 + 3 H2O
H2 + KOH = K + H2O =>
H2 + 2 KOH = 2 K + 2 H2O
Sb + Cl2 = SbCl2 =>
Sb + Cl2 = SbCl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaC2(s) + H2O = C2H2 + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O = C2H2 + Ca(OH)2(aq)
HNO2 + NaOH = NaNO2(aq) + H2O(l) =>
HNO2 + NaOH = NaNO2(aq) + H2O(l)
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
Ti + H2SO4 = Ti2(SO4)4 + S8 + H2O =>
12 Ti + 32 H2SO4 = 6 Ti2(SO4)4 + S8 + 32 H2O
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