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7 Na + Cl7 = 7 NaCl
Mn3O4 + HCOOH = Mn(COOH)2 + H2O + CO2 =>
Mn3O4 + 7 HCOOH = 3 Mn(COOH)2 + 4 H2O + CO2
Co(OH)3(aq) + HNO3(aq) = Co(NO3)3(aq) + H2O(l) =>
Co(OH)3(aq) + 3 HNO3(aq) = Co(NO3)3(aq) + 3 H2O(l)
OP(OCH3)3 + MeCO3 = P2O5 + CH3OH + CO2 + Me =>
4 OP(OCH3)3 + 9 MeCO3 = 2 P2O5 + 9 CH3OH + 12 CO2 + 9 Me
MgCl2 + Hg2SO4 = MgSO4 + Hg2Cl2 =>
MgCl2 + Hg2SO4 = MgSO4 + Hg2Cl2
H2O + CO2 = C6H2O + O2 =>
H2O + 6 CO2 = C6H2O + 6 O2
(C2H5)4NBr + FeCl3 = (C2H5)4NFeBrCl3 =>
(C2H5)4NBr + FeCl3 = (C2H5)4NFeBrCl3
SO4H2 + No3Na = HNo3 + Na2SO4 =>
SO4H2 + 2 No3Na = 2 HNo3 + Na2SO4
FeAsS + O2 = Fe2O3 + As4O6 + SO2 =>
4 FeAsS + 10 O2 = 2 Fe2O3 + As4O6 + 4 SO2
KCl + Br = Cl2 + KBr =>
2 KCl + 2 Br = Cl2 + 2 KBr
Al2(SO4)3 + Cu = Cu(SO4)3 + Al2 =>
Al2(SO4)3 + Cu = Cu(SO4)3 + Al2
C6H5CH2OH + H2SO4 = CH2OHC6H4SO2OH + H2O =>
C6H5CH2OH + H2SO4 = CH2OHC6H4SO2OH + H2O
CH3CHCH2 + K2Cr2O7 + HCl = CH3CH2CHO + KCl + CrCl3 + H2O =>
3 CH3CHCH2 + K2Cr2O7 + 8 HCl = 3 CH3CH2CHO + 2 KCl + 2 CrCl3 + 4 H2O
HN3 = NH3 + N2 =>
3 HN3 = NH3 + 4 N2
TiO + H2O = Ti + OH =>
TiO + H2O = Ti + 2 OH
CuSCl = CuClS =>
CuSCl = CuClS
NiCl2(s) + S = Ni3S2(s) + Cl2(g) =>
3 NiCl2(s) + 2 S = Ni3S2(s) + 3 Cl2(g)
Zn(OH) + OH = ZnO + H2O =>
Zn(OH) + OH = ZnO + H2O
KOH + H2SO4 = K(OH)SO4 + H =>
KOH + H2SO4 = K(OH)SO4 + 2 H
Fe2O3 + OH{-} = Fe2O42{-} + H2O + e =>
Fe2O3 + 78 OH{-} = Fe2O42{-} + 39 H2O + 77e
Cu2S + FeS2 + HNO3 = CuSO4 + Fe2(SO4)3 + NO2 + H2O =>
Cu2S + 2 FeS2 + 40 HNO3 = 2 CuSO4 + Fe2(SO4)3 + 40 NO2 + 20 H2O
HClO3 + Cr = H2 + Cr(ClO3)3 =>
6 HClO3 + 2 Cr = 3 H2 + 2 Cr(ClO3)3
SrS2 + CuSO4 = CuS2 + SrSO4 =>
SrS2 + CuSO4 = CuS2 + SrSO4
KMnO4 + NH3 = KNO3 + MnO2 + K9H + H2O =>
82 KMnO4 + 37 NH3 = 37 KNO3 + 82 MnO2 + 5 K9H + 53 H2O
Cu + H{+} + NO3 = Cu{2+} + NO + H2O =>
2 Cu + 4 H{+} + NO3 = 2 Cu{2+} + NO + 2 H2O
NaH2PO4 + Na3PO4 = Na2HPO4 =>
NaH2PO4 + Na3PO4 = 2 Na2HPO4
C8H18 + O2 = C8O2 + H2O =>
2 C8H18 + 11 O2 = 2 C8O2 + 18 H2O
KOH + NiCl3 = KCl3 + NiOH =>
KOH + NiCl3 = KCl3 + NiOH
Co(NO3)3 + Zn = Co + Zn(NO3)2 =>
2 Co(NO3)3 + 3 Zn = 2 Co + 3 Zn(NO3)2
H2SO4 + KMnO4 + Na2C2O4 = MnSO4 + CO2 + K2SO4 + Na2SO4 + H2O =>
8 H2SO4 + 2 KMnO4 + 5 Na2C2O4 = 2 MnSO4 + 10 CO2 + K2SO4 + 5 Na2SO4 + 8 H2O
H3BO3 + CH3CH2OH = (CH3CH2)3BO3 + H2O =>
H3BO3 + 3 CH3CH2OH = (CH3CH2)3BO3 + 3 H2O
KPO3 + H2O = HPO3 + KOH =>
KPO3 + H2O = HPO3 + KOH
RbI + Br = RbBr + I =>
RbI + Br = RbBr + I
SnCl4 + Na2S = NaCl + Sn2S4 =>
2 SnCl4 + 4 Na2S = 8 NaCl + Sn2S4
FeCl2 + HI = FeI2 + HCl =>
FeCl2 + 2 HI = FeI2 + 2 HCl
Ag3PO4 + KI = AgI + K3PO4 =>
Ag3PO4 + 3 KI = 3 AgI + K3PO4
C76H52O46 + Na2CO3 = H2O + CO2 + Na =>
C76H52O46 + 132 Na2CO3 = 26 H2O + 208 CO2 + 264 Na
Pb(NO3)2 + K2ClO4 = PbClO4 + KNO3 =>
Pb(NO3)2 + K2ClO4 = PbClO4 + 2 KNO3
Zn + Cu(OH)2 = ZnO + Cu + H2O =>
Zn + Cu(OH)2 = ZnO + Cu + H2O
C6H5OH + CHCl3 + KOH = C7H7O3 + KCl + H2O =>
15 C6H5OH + 22 CHCl3 + 66 KOH = 16 C7H7O3 + 66 KCl + 33 H2O
C10H18O + NaOCl + CH3COOH = C10H16O + HOCl + NaCOCH3 =>
2 C10H18O + 9 NaOCl + 4 CH3COOH = C10H16O + 9 HOCl + 9 NaCOCH3
LiC6 + FePO4 = C + LiFePO4 =>
LiC6 + FePO4 = 6 C + LiFePO4
C6H9NO + O2 = CO2 + H2O + NH3 =>
C6H9NO + 7 O2 = 6 CO2 + 3 H2O + NH3
NH3 + HBr = NBr + H6 =>
3 NH3 + 3 HBr = 3 NBr + 2 H6
Ni + O2 + HCl = NiCl2 + H2O =>
2 Ni + O2 + 4 HCl = 2 NiCl2 + 2 H2O
C2H4(OH)2 + H2O = C2H7OH + O2 =>
C2H4(OH)2 + H2O = C2H7OH + O2
Ni + Pb3O4 = PbO + NiO =>
Ni + Pb3O4 = 3 PbO + NiO
NH4NO3KCl = KNO3NH4Cl =>
NH4NO3KCl = KNO3NH4Cl
Fe(NH4)2(SO4)23H2O + H2O2 + K2C2O4 + H2C2O4 = K2Fe(C2O4)33H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)23H2O + 10 H2O2 + K2C2O4 + 32 H2C2O4 = K2Fe(C2O4)33H2O + (NH4)2SO4 + 22 H2SO4 + 20 H2O
P + H2SO4 = HPO3 + H2O + SO2 =>
2 P + 5 H2SO4 = 2 HPO3 + 4 H2O + 5 SO2
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