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K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
VO + Fe203 = V205 + FeO =>
41615 VO + 205 Fe203 = 203 V205 + 41615 FeO
C6H4(OH)COOH + Na = C6H4(OH)COONa + H2 =>
2 C6H4(OH)COOH + 2 Na = 2 C6H4(OH)COONa + H2
C2H3ClO2 + H2O = H3O + C2H2ClO2 =>
C2H3ClO2 + H2O = H3O + C2H2ClO2
Co(NH3)6Cl3 + NaOH = Co3O4 + NH3 + NaCl + O2 + H2O =>
12 Co(NH3)6Cl3 + 36 NaOH = 4 Co3O4 + 72 NH3 + 36 NaCl + O2 + 18 H2O
NO + Zn{2+} + H2O = HNO2 + Zn + H{+} =>
2 NO + Zn{2+} + 2 H2O = 2 HNO2 + Zn + 2 H{+}
SiH4 + Cl2 = SiCl4 + HCl =>
SiH4 + 4 Cl2 = SiCl4 + 4 HCl
BaCl2 + Na2O = BaO + NaCl =>
BaCl2 + Na2O = BaO + 2 NaCl
Zn3P2 + KOH = Zn(OH)2 + K3P =>
Zn3P2 + 6 KOH = 3 Zn(OH)2 + 2 K3P
H3BO3 + Fe(OH)2 = FeOH3BO3 + H2O =>
H3BO3 + Fe(OH)2 = FeOH3BO3 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2O + NaCl + NH4Fe(SO4)2 = NH4OH + NaHSO4 + Fe(OH)2 + HCl + O2 =>
14 H2O + 8 NaCl + 4 NH4Fe(SO4)2 = 4 NH4OH + 8 NaHSO4 + 4 Fe(OH)2 + 8 HCl + O2
N2 + H2 = NH3* =>
N2 + 3 H2 = 2 NH3*
C2H4(COOH) + NaOH = C2H4(COONa) + H2O =>
C2H4(COOH) + NaOH = C2H4(COONa) + H2O
NaOH + MgCl = NaCl + MgOH =>
NaOH + MgCl = NaCl + MgOH
NaOH + Na2SO4 = Na + SO4OH =>
NaOH + Na2SO4 = 3 Na + SO4OH
(CH3(CH2)4)(CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4)(CH3) + 19 O2 = 12 CO2 + 14 H2O
NaBrO3 + Cl2 + NaOH = NaBrO4 + NaCl + H2O =>
NaBrO3 + Cl2 + 2 NaOH = NaBrO4 + 2 NaCl + H2O
CaO + H2SO3 = CaSO4 + H2 =>
CaO + H2SO3 = CaSO4 + H2
C3H5O(COOH)3 + Ba(OH)2 = (C3H5O(COO)3)2Ba3 + H2O =>
2 C3H5O(COOH)3 + 3 Ba(OH)2 = (C3H5O(COO)3)2Ba3 + 6 H2O
Ba(NO3)2 + Cl = BaCl2 + NO3 =>
Ba(NO3)2 + 2 Cl = BaCl2 + 2 NO3
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Cu2S + HNO3 + HCl = CuCl2 + CuSO4 + NO + H2O =>
3 Cu2S + 10 HNO3 + 6 HCl = 3 CuCl2 + 3 CuSO4 + 10 NO + 8 H2O
(CH3)2O = CH4 + O2 + CO =>
4(CH3)2O = 6 CH4 + O2 + 2 CO
Zn(ClO3)2 + NH4Br = ZnBr2 + NH4ClO3 =>
Zn(ClO3)2 + 2 NH4Br = ZnBr2 + 2 NH4ClO3
C7H16 + Br2(aq) = C7H15Br + HBr =>
C7H16 + Br2(aq) = C7H15Br + HBr
Ca(NO3)2 + O2 = CaO + NO3 =>
2 Ca(NO3)2 + O2 = 2 CaO + 4 NO3
SeCl2 + O2 = Se(ClO)2 =>
SeCl2 + O2 = Se(ClO)2
I{+2} + KCl = KClI{+2} =>
I{+2} + KCl = KClI{+2}
MgCO3(aq) + HBr(aq) = MgBr2(aq) + CO2(g) + H2O(l) =>
MgCO3(aq) + 2 HBr(aq) = MgBr2(aq) + CO2(g) + H2O(l)
C2H6(acetylene) + O2(oxygen) = CO2 + H2O(water) =>
2 C2H6(acetylene) + 7 O2(oxygen) = 4 CO2 + 6 H2O(water)
Br2(l) + MgCl2(aq) = MgBr2 + Cl2 =>
Br2(l) + MgCl2(aq) = MgBr2 + Cl2
CH4N2O + C2H5OH + C6H12O6 + HCl = C19H18ClN3O4 + H2O =>
18 CH4N2O + 18 C2H5OH + 29 C6H12O6 + 12 HCl = 12 C19H18ClN3O4 + 162 H2O
BaCl2 + Na2O = Cl2Na2 + BaO =>
BaCl2 + Na2O = Cl2Na2 + BaO
Ni2(Co3)3 + Cu(MnO4)2 = Ni(MnO4)3 + CuCo3 =>
Ni2(Co3)3 + 3 Cu(MnO4)2 = 2 Ni(MnO4)3 + 3 CuCo3
H3PO4(aq) + Ca(NO3)2(aq) = Ca3(PO4)2 + HNO3 =>
2 H3PO4(aq) + 3 Ca(NO3)2(aq) = Ca3(PO4)2 + 6 HNO3
Pb2NO3 = O + Pb2O + N2O3 =>
2 Pb2NO3 = O + 2 Pb2O + N2O3
KC3H5O4 + KOH = K2C3H4O4 + H2O =>
KC3H5O4 + KOH = K2C3H4O4 + H2O
AgI2 = Ag + I2 =>
AgI2 = Ag + I2
Ca10(PO4)6(OH)2 + F{-} = OH{-} + Ca10(PO4)6F2 =>
Ca10(PO4)6(OH)2 + 2 F{-} = 2 OH{-} + Ca10(PO4)6F2
KBr(aq) + H2SO4(aq) + MnO2(aq) = KHSO4(aq) + Mn2(SO4)3(aq) + H2O(l) + Br2(l) =>
2 KBr(aq) + 5 H2SO4(aq) + 2 MnO2(aq) = 2 KHSO4(aq) + Mn2(SO4)3(aq) + 4 H2O(l) + Br2(l)
Re2O8 + H2S = Re2S7 + H2O + S =>
Re2O8 + 8 H2S = Re2S7 + 8 H2O + S
C3H7OH + K2Cr2O7 + HCl = C3H6O + KCl + CrCl3 + H2O =>
3 C3H7OH + K2Cr2O7 + 8 HCl = 3 C3H6O + 2 KCl + 2 CrCl3 + 7 H2O
SO3{2-} + Cr2O7{2-} = SO4{2-} + CrO2{-} =>
3 SO3{2-} + Cr2O7{2-} = 3 SO4{2-} + 2 CrO2{-}
BaCl2 + K2CO3 = BaCO3 + KCl =>
BaCl2 + K2CO3 = BaCO3 + 2 KCl
H2SO4(aq) + NaNO2(s) = HNO2(aq) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaNO2(s) = 2 HNO2(aq) + Na2SO4(aq)
NH3 + Mg(NO3)2 = N(NO3)3 + MgH2 =>
2 NH3 + 3 Mg(NO3)2 = 2 N(NO3)3 + 3 MgH2
Al(NO3)3 + NH3 = Al(NH3)4 + NO3 =>
Al(NO3)3 + 4 NH3 = Al(NH3)4 + 3 NO3
Al2(CO3)3(s) + HCl(aq) = AlCl3(s) + CO2(g) + H2O(g) =>
Al2(CO3)3(s) + 6 HCl(aq) = 2 AlCl3(s) + 3 CO2(g) + 3 H2O(g)
H{+} + H2O + P4 + NO3{-} = H2PO4{-} + NO =>
8 H{+} + 8 H2O + 3 P4 + 20 NO3{-} = 12 H2PO4{-} + 20 NO
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