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10 PH3 + 10 O2 = P10O5 + 15 H2O
NaO + HCl = NaCl2 + H2O =>
NaO + 2 HCl = NaCl2 + H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C2H5N3O9 = CO2 + H2O + N2 + NO =>
4 C2H5N3O9 = 8 CO2 + 10 H2O + N2 + 10 NO
Cr(CIO4)2 + Cu3(PO4) = Cr3(PO4)2 + Cu(CIO4) =>
3 Cr(CIO4)2 + 2 Cu3(PO4) = Cr3(PO4)2 + 6 Cu(CIO4)
C6H12O6 = C2H5(OH) + CO2 =>
C6H12O6 = 2 C2H5(OH) + 2 CO2
HgO + KI = HgI2 + K2O =>
HgO + 2 KI = HgI2 + K2O
KClO3 + S + H2O = Cl2 + K2SO4 + H2SO4 =>
6 KClO3 + 5 S + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4
HNO3 + (NH4)2CO3 = (NH4)2NO3 + HCO3 =>
HNO3 + (NH4)2CO3 = (NH4)2NO3 + HCO3
CHCCH3 + Br2 = CHBrCBrCH3 =>
CHCCH3 + Br2 = CHBrCBrCH3
S + Cu = Cu2S =>
S + 2 Cu = Cu2S
Pb(NO3)2 + MgCl2 = Mg(NO3)2 + PbCl2 =>
Pb(NO3)2 + MgCl2 = Mg(NO3)2 + PbCl2
FeCl2(aq) + NH4OH(aq) = Fe(OH)2 + NH4Cl =>
FeCl2(aq) + 2 NH4OH(aq) = Fe(OH)2 + 2 NH4Cl
Zn + Cu(OH)2 = Zn(OH)4 + Cu =>
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
(NH4)2CO3 + NiI2 = NiCO3 + NH4I =>
(NH4)2CO3 + NiI2 = NiCO3 + 2 NH4I
Pb(No3)2 + H2SO4 = PbSO4 + (No3)2H2 =>
Pb(No3)2 + H2SO4 = PbSO4 + (No3)2H2
Na2SO3 + H2 = H2SO3 + Na =>
Na2SO3 + H2 = H2SO3 + 2 Na
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
K2SO3 + HCl = H2O + KCl + SO2 =>
K2SO3 + 2 HCl = H2O + 2 KCl + SO2
Pb(C2H3O2)2 + KSCN = Pb(SCN)2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KSCN = Pb(SCN)2 + 2 KC2H3O2
HNO2 + NaCl = HCl + NaNO2 =>
HNO2 + NaCl = HCl + NaNO2
NaH + BCl3 = NaCl + B + H =>
3 NaH + BCl3 = 3 NaCl + B + 3 H
Fe + Al2O3 = Fe3O4 + Al =>
9 Fe + 4 Al2O3 = 3 Fe3O4 + 8 Al
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
CrCl3 + KBiO3 + HNO3 = H2Cr2O7 + Bi(NO3)3 + KNO3 + H2O + HCl =>
2 CrCl3 + 3 KBiO3 + 12 HNO3 = H2Cr2O7 + 3 Bi(NO3)3 + 3 KNO3 + 2 H2O + 6 HCl
Zn + K3[Fe(CN)6] + H2SO4 = Zn3[Fe(CN)6] + H2 + K2SO4 =>
6 Zn + 2 K3[Fe(CN)6] + 3 H2SO4 = 2 Zn3[Fe(CN)6] + 3 H2 + 3 K2SO4
Na2AlO3 + HNO3 = NaNO3 + H2AlO3 =>
Na2AlO3 + 2 HNO3 = 2 NaNO3 + H2AlO3
C2H5OH + Fe(OH)2 = (C2H5O)2Fe + H2O =>
2 C2H5OH + Fe(OH)2 = (C2H5O)2Fe + 2 H2O
HOCl + KBr = KHOCl + Br =>
HOCl + KBr = KHOCl + Br
SZnS + O2 = ZnO + SO2 =>
2 SZnS + 5 O2 = 2 ZnO + 4 SO2
P2O5 + KOH = KPO3 + H2O =>
P2O5 + 2 KOH = 2 KPO3 + H2O
C2H4(COOH)2 + NaOH = C2H4(COONa)2 + H2O =>
C2H4(COOH)2 + 2 NaOH = C2H4(COONa)2 + 2 H2O
HMnO4 = Mn2O7 + H2O =>
2 HMnO4 = Mn2O7 + H2O
H2(SO4) + CuCl2 = H2Cl2 + CuSO4 =>
H2(SO4) + CuCl2 = H2Cl2 + CuSO4
CH3CH(CN)CH3 + H2O = CH3CH(COOH)CH3 + NH3 =>
CH3CH(CN)CH3 + 2 H2O = CH3CH(COOH)CH3 + NH3
LiOH + HNO2 = LiNO2 + H2O =>
LiOH + HNO2 = LiNO2 + H2O
NiSO4 + Zn = Ni + SO4Zn =>
NiSO4 + Zn = Ni + SO4Zn
CuOHCl + NaOH = NaCl + Cu(OH)2 =>
CuOHCl + NaOH = NaCl + Cu(OH)2
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
PF3 + H2O = H3PO3 + HF =>
PF3 + 3 H2O = H3PO3 + 3 HF
HCl + KIO3 + FeCl2 = KI + H2O + FeCl3 =>
6 HCl + KIO3 + 6 FeCl2 = KI + 3 H2O + 6 FeCl3
Pb(ClO4)2 + KCl = PbCl2 + KClO4 =>
Pb(ClO4)2 + 2 KCl = PbCl2 + 2 KClO4
MgOHCl + HCl = Mg(Cl)2 + H2O =>
MgOHCl + HCl = Mg(Cl)2 + H2O
KMnO4 + H3AsO3 + HCl = H3AsO4 + KCl + MnCl2 + H2O =>
2 KMnO4 + 5 H3AsO3 + 6 HCl = 5 H3AsO4 + 2 KCl + 2 MnCl2 + 3 H2O
V2(Cr2O7)3 + Ru(NO3)8 = V(NO3)3 + Ru(Cr2O7)4 =>
4 V2(Cr2O7)3 + 3 Ru(NO3)8 = 8 V(NO3)3 + 3 Ru(Cr2O7)4
PCl5(s) + H2O(l) = POCl3(l) + HCl(aq) =>
PCl5(s) + H2O(l) = POCl3(l) + 2 HCl(aq)
Al(NO3)3*9H2O + (NH4)2CO3 = NH4Al(OH)2CO3 + NH4NO3 + H2O + CO2 =>
Al(NO3)3*9H2O + 2(NH4)2CO3 = NH4Al(OH)2CO3 + 3 NH4NO3 + 8 H2O + CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe1(C2O4)33H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 63 H2C2O4 + 3 K2C2O4 + 61 H2O2 = 2 K3Fe1(C2O4)33H2O + 2(NH4)2SO4 + 2 H2SO4 + 132 H2O
(FeCl3) + Na(OH) = Fe(OH)3 + NaCl =>
(FeCl3) + 3 Na(OH) = Fe(OH)3 + 3 NaCl
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