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Mg(OH)2 + H2O4S = MgSO4 + 2 H2O
V + H2O = HV6O17 + H2 =>
12 V + 34 H2O = 2 HV6O17 + 33 H2
P2O5(t) + H2O = H3PO4(aq) =>
P2O5(t) + 3 H2O = 2 H3PO4(aq)
K + HNO3 = K2NO3 + H =>
2 K + HNO3 = K2NO3 + H
(b)C5H10(l) + O2(g) = CO2(g) + H2O(l) =>
2(b)C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(l)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NH4Cl + H2CO = CH2NHHCl + H2O =>
NH4Cl + H2CO = CH2NHHCl + H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
KI + Hg(NO3)2 = HgI2 + KNO3 =>
2 KI + Hg(NO3)2 = HgI2 + 2 KNO3
C5H10O5 = C4H8O2CO2H2O =>
C5H10O5 = C4H8O2CO2H2O
MnSO4 + Na2S2O8 + H2O = NaMnO4 + H2SO4 + Na2SO4 =>
2 MnSO4 + 5 Na2S2O8 + 8 H2O = 2 NaMnO4 + 8 H2SO4 + 4 Na2SO4
TiCl2 + HCl = TiCl4 + H2 =>
TiCl2 + 2 HCl = TiCl4 + H2
NaFeO2 + HNO3 = NaNO3 + Fe(NO3)3 + H2O =>
NaFeO2 + 4 HNO3 = NaNO3 + Fe(NO3)3 + 2 H2O
FeSO4 + KI = FeI + KSO4 =>
FeSO4 + KI = FeI + KSO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H3PO4NaH2PO4 = NaPO4H5PO4 =>
H3PO4NaH2PO4 = NaPO4H5PO4
Ag + Li2CO3 = Ag2CO3 + Li =>
2 Ag + Li2CO3 = Ag2CO3 + 2 Li
CaOH2 + Mg = MgOH2 + Ca =>
CaOH2 + Mg = MgOH2 + Ca
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Na2S + Fe2(SO4)3 = Fe2S3 + Na2SO4 =>
3 Na2S + Fe2(SO4)3 = Fe2S3 + 3 Na2SO4
K[Al(OH)4] = Al2O3 + KOH + H2O =>
2 K[Al(OH)4] = Al2O3 + 2 KOH + 3 H2O
CH3CHOHCOOH + Ca(OH)2 = (CH3CHOHCOO)2Ca + H2O =>
2 CH3CHOHCOOH + Ca(OH)2 = (CH3CHOHCOO)2Ca + 2 H2O
Cd + NH4OH = Cd(NH3)6 + H2O =>
Cd + 6 NH4OH = Cd(NH3)6 + 6 H2O
MnSO4 + Na2S2O8 + H2O = NaMnO4 + H2SO4 + Na2SO4 =>
2 MnSO4 + 5 Na2S2O8 + 8 H2O = 2 NaMnO4 + 8 H2SO4 + 4 Na2SO4
Hg(NO3)2 + Na2(SO4) = Hg(SO4) + Na(NO3) =>
Hg(NO3)2 + Na2(SO4) = Hg(SO4) + 2 Na(NO3)
AlCl3(aq) + Ba(OH)2(aq) = Al(OH)3 + BaCl2(aq) =>
2 AlCl3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3 + 3 BaCl2(aq)
Zn(OH)2 + H2SO4 = ZnSO4 + HOH =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 HOH
CH4 + HNO3 = CH3NO2 + H2O =>
CH4 + HNO3 = CH3NO2 + H2O
HCl + Pb(NO3)2 = H(NO3) + Pb(Cl2) =>
2 HCl + Pb(NO3)2 = 2 H(NO3) + Pb(Cl2)
Cl + KBr = KCl + Br =>
Cl + KBr = KCl + Br
PbBr2 = Br + Pb =>
PbBr2 = 2 Br + Pb
CaCl2 + NHO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 NHO3 = Ca(NO3)2 + 2 HCl
Na2B4O7*10H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
HNO2 + Co(OH)2 = Co(NO2)2 + H2O =>
2 HNO2 + Co(OH)2 = Co(NO2)2 + 2 H2O
KNO3 + BaCl2 = KCl + Ba(NO3)2 =>
2 KNO3 + BaCl2 = 2 KCl + Ba(NO3)2
AlCl3(aq) + Ba(OH)2(aq) = Al(OH)3 + BaCl2(aq) =>
2 AlCl3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3 + 3 BaCl2(aq)
Cu = Cu2 =>
2 Cu = Cu2
[NaCr(OH)4] + Na2S2O8 = Na2CrO4 + Na2SO4 + H2SO4 =>
2[NaCr(OH)4] + 3 Na2S2O8 = 2 Na2CrO4 + 2 Na2SO4 + 4 H2SO4
HNO2KI = HIKNO2 =>
HNO2KI = HIKNO2
P2S3 + H2O2 = H3PO4 + SO2 + H2O =>
P2S3 + 11 H2O2 = 2 H3PO4 + 3 SO2 + 8 H2O
Hg2(NO3)2(aq) + LiCl(aq) = Hg2Cl2(s) + LiNO3(aq) =>
Hg2(NO3)2(aq) + 2 LiCl(aq) = Hg2Cl2(s) + 2 LiNO3(aq)
KBr + Fe(NO3)3 = FeBr3 + K(NO3) =>
3 KBr + Fe(NO3)3 = FeBr3 + 3 K(NO3)
AlCl3(aq) + Ba(OH)2(aq) = Al(OH)3(aq) + BaCl2(aq) =>
2 AlCl3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3(aq) + 3 BaCl2(aq)
Na2CO4HCl = Na2ClHCO4 =>
Na2CO4HCl = Na2ClHCO4
P2S3 + H2O2 = H3PO4 + SO2 + H2O =>
P2S3 + 11 H2O2 = 2 H3PO4 + 3 SO2 + 8 H2O
KHCO3 + SiO2 = K2SiO3 + H2O + CO2 =>
2 KHCO3 + SiO2 = K2SiO3 + H2O + 2 CO2
C8H8 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
C8H8 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 16 H2O + 8 CO2
Ni + H2O = H2 + NiO =>
Ni + H2O = H2 + NiO
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