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2 KBr + 2 KNO2 + 2 H2SO4 = Br2 + 2 H2O + 2 NO + 2 K2SO4
Cu + HNO3 = CuNO3 + N0 + H2O =>
5 Cu + 6 HNO3 = 5 CuNO3 + N0 + 3 H2O
K3Po4 + CaCl2 = Ca3(Po4)2 + KCl =>
2 K3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 KCl
C6H5CH2OH + H2O = C6H5CH2O + H3O = C6H5COOH =>
C6H5CH2OH + H2O = C6H5CH2O + H3O
H2SO3 + H = H2S + H2O =>
H2SO3 + 6 H = H2S + 3 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C3H4 + KMnO4 + H2O = C2H3O2K + KHCO3 + MnO2 =>
5 C3H4 + 8 KMnO4 + H2O = 7 C2H3O2K + KHCO3 + 8 MnO2
(C2H4)9(g) + O2(g) = CO2(g) + H2O(g) =>
(C2H4)9(g) + 27 O2(g) = 18 CO2(g) + 18 H2O(g)
Mn + Br2 = MnBr2 =>
Mn + Br2 = MnBr2
Cu(CNSNH3)2S = Cu(CNSNH3)2 + S =>
Cu(CNSNH3)2S = Cu(CNSNH3)2 + S
Pd + HCl = PdCl + H2 =>
2 Pd + 2 HCl = 2 PdCl + H2
H + He = H2He =>
2 H + He = H2He
MnO4{-} + SnO2{-2} + H2O = MnO2 + SnO3{-2} + OH{-} =>
2 MnO4{-} + 3 SnO2{-2} + H2O = 2 MnO2 + 3 SnO3{-2} + 2 OH{-}
F2 + NH3 = NH2F + HF =>
F2 + NH3 = NH2F + HF
(NH4)2C2O4 + Ca(NO3)2 = CaC2O4 + NH4NO3 =>
(NH4)2C2O4 + Ca(NO3)2 = CaC2O4 + 2 NH4NO3
FeSO4 + NaCl = FeCl2 + Na2SO4 =>
FeSO4 + 2 NaCl = FeCl2 + Na2SO4
NaCl + FePb = FeNa + PbCl =>
NaCl + FePb = FeNa + PbCl
BiI3 = Bi + I =>
BiI3 = Bi + 3 I
Fe3O4 + NaOH = FeOH + NaO + H2O =>
Fe3O4 + 5 NaOH = 3 FeOH + 5 NaO + H2O
V + O = VO2 =>
V + 2 O = VO2
KNCS + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CO2 + NO2 + K2SO4 + H2O =>
2 KNCS + 5 K2Cr2O7 + 19 H2SO4 = 5 Cr2(SO4)3 + 2 CO2 + 2 NO2 + 6 K2SO4 + 19 H2O
C2H4 + H2O2 = CH2OHCH2OH(g) =>
C2H4 + H2O2 = CH2OHCH2OH(g)
Cl2 + CsBr = ClBr + Cs =>
Cl2 + 2 CsBr = 2 ClBr + 2 Cs
(NH4)2(SO4) + BaCl2 = (NH4)Cl + BaSO4 =>
(NH4)2(SO4) + BaCl2 = 2(NH4)Cl + BaSO4
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
H2O + CuSO4 + KI + Na2SO3 = H2SO4 + K2SO4 + Na2SO4 + CuI =>
H2O + 2 CuSO4 + 2 KI + Na2SO3 = H2SO4 + K2SO4 + Na2SO4 + 2 CuI
EtOH + NaOH = NaOEt + H2O =>
EtOH + NaOH = NaOEt + H2O
ZnCl2 = Zn + Cl =>
ZnCl2 = Zn + 2 Cl
Ca(NO3)2 + AIPO4 = Ca3(PO4)2 + AI(NO3)3 =>
3 Ca(NO3)2 + 2 AIPO4 = Ca3(PO4)2 + 2 AI(NO3)3
HBr(aq) + Ba(OH)2(aq) = H2O(i) + BaBr2(aq) =>
2 HBr(aq) + Ba(OH)2(aq) = 2 H2O(i) + BaBr2(aq)
As2S3 + NO3{-} + H2O = AsO4{3-} + S + NO + H3O{+} =>
3 As2S3 + 10 NO3{-} + 12 H2O = 6 AsO4{3-} + 9 S + 10 NO + 8 H3O{+}
CH3CH2OH + CUO = CH3CHO + CU2O + H2O =>
3 CH3CH2OH + 4 CUO = 4 CH3CHO + 2 CU2O + H2O
NaH + H2S = Na2S + H2 =>
2 NaH + H2S = Na2S + 2 H2
C3H4 + KMnO4 + H2O = C2H3O2K + KHCO3 + MnO2 =>
5 C3H4 + 8 KMnO4 + H2O = 7 C2H3O2K + KHCO3 + 8 MnO2
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
NaK + H2O = NaK(OH)2 + H2 =>
NaK + 2 H2O = NaK(OH)2 + H2
Sn(s) + KOH(aq) + H2O(l) = K2Sn(OH)6(s) + H2(g) =>
Sn(s) + 2 KOH(aq) + 4 H2O(l) = K2Sn(OH)6(s) + 2 H2(g)
CuCl2 + NaCl = CuNa + Cl =>
CuCl2 + NaCl = CuNa + 3 Cl
Au + S = Au2S =>
2 Au + S = Au2S
NH3 + H2O2 = NO + H2O =>
2 NH3 + 5 H2O2 = 2 NO + 8 H2O
CuO + Cl2 = Cu + ClO =>
2 CuO + Cl2 = 2 Cu + 2 ClO
Cu{2+} + Fe{2+} + SCN{-} = CuSCN(s) + Fe[SCN]{2+} =>
Cu{2+} + Fe{2+} + 2 SCN{-} = CuSCN(s) + Fe[SCN]{2+}
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
HC2H3O2 + MgCO3 = H2CO3 + Mg(C2H3O2)2 =>
2 HC2H3O2 + MgCO3 = H2CO3 + Mg(C2H3O2)2
Ca(HCO3)2 + NaOH = CaCO3 + Na2CO3 + H2O =>
Ca(HCO3)2 + 2 NaOH = CaCO3 + Na2CO3 + 2 H2O
Cd + Cl2 = CdCl2 =>
Cd + Cl2 = CdCl2
I2 + C6H14 = I2H14 + C =>
I2 + C6H14 = I2H14 + 6 C
Na + K2O = Na2O + K =>
2 Na + K2O = Na2O + 2 K
Br + O2 = BrO2 =>
Br + O2 = BrO2
K + Pb{2+} = K{+} + Pb =>
2 K + Pb{2+} = 2 K{+} + Pb
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