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6 Na + Ca3(PO4)2 = 2 Na3(PO4) + 3 Ca
HNO3 + PbS = NO + Pb(NO3)2 + S + H2O =>
8 HNO3 + 3 PbS = 2 NO + 3 Pb(NO3)2 + 3 S + 4 H2O
O3H6 = O + H2 =>
O3H6 = 3 O + 3 H2
Fe + MnO4{-} + H{+} = Fe{2+} + H2O + Mn =>
7 Fe + 2 MnO4{-} + 16 H{+} = 7 Fe{2+} + 8 H2O + 2 Mn
Al2(CrO4)3 + (NH4)2(SO4) = Al2(SO4)3 + (NH4)2(CrO4) =>
Al2(CrO4)3 + 3(NH4)2(SO4) = Al2(SO4)3 + 3(NH4)2(CrO4)
NH3 + CUO = CU + NO + H2O =>
2 NH3 + 5 CUO = 5 CU + 2 NO + 3 H2O
AlCl3 + KMnO4 + HCl = MnCl2 + Al(ClO4)3 + KCl + H2O =>
5 AlCl3 + 24 KMnO4 + 72 HCl = 24 MnCl2 + 5 Al(ClO4)3 + 24 KCl + 36 H2O
NaHCO3 + HC6H8O7 = NaC2H3O2 + CO2 + H2O =>
19 NaHCO3 + 8 HC6H8O7 = 19 NaC2H3O2 + 29 CO2 + 17 H2O
Na2S2O3 + CaO = CaS + Na2SO4 =>
Na2S2O3 + CaO = CaS + Na2SO4
BeO + KOH + H2O = KBe(OH)3 =>
BeO + KOH + H2O = KBe(OH)3
CO2 + NaCl + NH3 + H2O = NaHCO3 + NH4Cl =>
CO2 + NaCl + NH3 + H2O = NaHCO3 + NH4Cl
C2H5COOH + CaCO3 = (C2H5COO)2Ca + CO2 + H2O =>
2 C2H5COOH + CaCO3 = (C2H5COO)2Ca + CO2 + H2O
Cl2(g) + CH4(g) + O2(g) = HCl(g) + CO(g) =>
4 Cl2(g) + 2 CH4(g) + O2(g) = 8 HCl(g) + 2 CO(g)
Ge + H2SO4 = GeO2 + SO2 + HOH =>
Ge + 2 H2SO4 = GeO2 + 2 SO2 + 2 HOH
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
FeS + O2 = Fe4O4 + SO2 =>
4 FeS + 6 O2 = Fe4O4 + 4 SO2
Cr = Cr04 =>
4 Cr = Cr04
H2SO4(aq) + Cr(OH)3 = H2O(l) + Cr2(SO4)3(aq) =>
3 H2SO4(aq) + 2 Cr(OH)3 = 6 H2O(l) + Cr2(SO4)3(aq)
(Cu(H2O)6)SO4 + NH3 = (Cu(NH3)4)SO4 + H2O =>
(Cu(H2O)6)SO4 + 4 NH3 = (Cu(NH3)4)SO4 + 6 H2O
C3H6 + Cl2 = C3H6Cl2 =>
C3H6 + Cl2 = C3H6Cl2
Pt + Be = PtBe4 =>
Pt + 4 Be = PtBe4
Cl2(g) + NaOH(s) = NaCl(s) + NaClO(s) + H2O(l) =>
Cl2(g) + 2 NaOH(s) = NaCl(s) + NaClO(s) + H2O(l)
Al + Fe3O4 = AlO2 + Fe =>
2 Al + Fe3O4 = 2 AlO2 + 3 Fe
XCa(OH){2}(aq) + XHF(aq) = XCaF{2}(aq) + XHOH(l) =>
XCa(OH){2}(aq) + XHF(aq) = XCaF{2}(aq) + XHOH(l)
P + CO = P4O10 + C =>
4 P + 10 CO = P4O10 + 10 C
KAl(SO4)2 + Na2S + H2O = Al(OH)3 + H2S + Na2SO4 + K2SO4 =>
2 KAl(SO4)2 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 3 Na2SO4 + K2SO4
FeSO4 + ZnS = FeS + ZnSO4 =>
FeSO4 + ZnS = FeS + ZnSO4
CuSO4 + Na2CO3 + H2O = (CuOH)2CO3 + CO2 + Na2SO4 =>
2 CuSO4 + 2 Na2CO3 + H2O = (CuOH)2CO3 + CO2 + 2 Na2SO4
MgO3C + HCl = ClMgCl + HOH + OCO =>
MgO3C + 2 HCl = ClMgCl + HOH + OCO
X(NO2)2 + BeY2 = Be(NO2)2 + XY2 =>
X(NO2)2 + BeY2 = Be(NO2)2 + XY2
Ag + NaCN + O2 + H2O = Na(Ag(CN)2) + NaOH =>
4 Ag + 8 NaCN + O2 + 2 H2O = 4 Na(Ag(CN)2) + 4 NaOH
Fe2S3 + O2 + H2O = Fe(OH)3 + S2 =>
2 Fe2S3 + 3 O2 + 6 H2O = 4 Fe(OH)3 + 3 S2
NO + C6H6 = CHNO =>
6 NO + C6H6 = 6 CHNO
Fe(OH)3() + H2SO3() = Fe2(SO3)3() + H2O() =>
2 Fe(OH)3() + 3 H2SO3() = Fe2(SO3)3() + 6 H2O()
SnCl2 + K2Cr2O7 + HCl = CrCl3 + H2O + KCl + SnCl4 =>
3 SnCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 7 H2O + 2 KCl + 3 SnCl4
FeCl3 + MgSO4 = Fe2(SO4)3 + MgCl2 =>
2 FeCl3 + 3 MgSO4 = Fe2(SO4)3 + 3 MgCl2
Pb(OH)2 + NaOH = Na2(PbO2) + H2O =>
Pb(OH)2 + 2 NaOH = Na2(PbO2) + 2 H2O
FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl
N2H4*H2SO4 + NaOH = N2H4 + Na2SO4 + H2O =>
N2H4*H2SO4 + 2 NaOH = N2H4 + Na2SO4 + 2 H2O
CH3COOH + CaOH = CH3COOCa + H2O =>
CH3COOH + CaOH = CH3COOCa + H2O
H2SO4 + NaCl + MnO2 = Na2SO4 + MnCl2 + Cl2 + H2O =>
2 H2SO4 + 4 NaCl + MnO2 = 2 Na2SO4 + MnCl2 + Cl2 + 2 H2O
CrCl4 + NaF = CrF + NaCl4 =>
CrCl4 + NaF = CrF + NaCl4
P + N2 = PN =>
2 P + N2 = 2 PN
FeSO4 + KMnO4 + H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
3 FeSO4 + KMnO4 + 2 H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2
C14H18N2O5 + O2 = CO + H2O + N2 =>
C14H18N2O5 + 9 O2 = 14 CO + 9 H2O + N2
C6H5NH2 + H2O = C6H5NOH + H2 =>
2 C6H5NH2 + 2 H2O = 2 C6H5NOH + 3 H2
HCOOH + Cu(OH)2 = Cu(HCOO)2 + H2O =>
2 HCOOH + Cu(OH)2 = Cu(HCOO)2 + 2 H2O
FeO3 + Si = Fe + SiO2 =>
2 FeO3 + 3 Si = 2 Fe + 3 SiO2
Sr(OH)2 + NH3 = Sr(NH3)4 + OH =>
Sr(OH)2 + 4 NH3 = Sr(NH3)4 + 2 OH
CH3COOH + NaClO + C7H6O = CH3COONa + HCl + C7H6O2 =>
CH3COOH + NaClO + C7H6O = CH3COONa + HCl + C7H6O2
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