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12 FeCl3 + 9 Ca(oh)2 = 4 Fe(oh)3 + 18 CaCl2
Si2H3 + O2 = SiO2 + H2O33 =>
4 Si2H3 + 107 O2 = 8 SiO2 + 6 H2O33
NI2NO3 + CU2 = CU2NO3 + NI2 =>
NI2NO3 + CU2 = CU2NO3 + NI2
KP + CaN = KN + CaP =>
KP + CaN = KN + CaP
CH2O = CO + H2 =>
CH2O = CO + H2
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
H{3}PO{4} = H{4}P{2}O{7} + H{2}O =>
2 H{3}PO{4} = H{4}P{2}O{7} + H{2}O
C6H10O + C6H6N4O4 = C12H14N4O4 + H2O =>
C6H10O + C6H6N4O4 = C12H14N4O4 + H2O
C7H5O6N3 + O2 = CO2 + N2 + H2O =>
4 C7H5O6N3 + 21 O2 = 28 CO2 + 6 N2 + 10 H2O
Zn(s) + MgSO4(aq) = ZnSO4(aq) + Mg(s) =>
Zn(s) + MgSO4(aq) = ZnSO4(aq) + Mg(s)
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Cu + CO3 + H2O = Cu2(OH)2CO3 + CO2 =>
2 Cu + 2 CO3 + H2O = Cu2(OH)2CO3 + CO2
H{+} + Cr2O72{-} + I{-} = Cr3{+} + I2 + H2O =>
864 H{+} + 6 Cr2O72{-} + 854 I{-} = 4 Cr3{+} + 427 I2 + 432 H2O
Mg + Cu(No3)2 = Mg(No3) + Cu(s) =>
2 Mg + Cu(No3)2 = 2 Mg(No3) + Cu(s)
Ni(s) + O2(g) = NiO2 =>
Ni(s) + O2(g) = NiO2
S8(s) + P4(s) = P5S4(s) =>
2 S8(s) + 5 P4(s) = 4 P5S4(s)
Fe(NO3)3 + NH3 = Fe(OH)2 + HNO3 + N2O =>
16 Fe(NO3)3 + 21 NH3 = 16 Fe(OH)2 + 31 HNO3 + 19 N2O
K2CO3 + Sr(NO3) = K2NO3 + SrCO3 =>
K2CO3 + Sr(NO3) = K2NO3 + SrCO3
Al(NO3)3 + KCrO2 = Al(CrO2)3 + KNO3 =>
Al(NO3)3 + 3 KCrO2 = Al(CrO2)3 + 3 KNO3
NaOH + C4H6O6 = H2O + Na2C4H4O6 =>
2 NaOH + C4H6O6 = 2 H2O + Na2C4H4O6
H2SO4 + Fe(Cl2)3 = Fe(SO4)3 + HCl =>
3 H2SO4 + Fe(Cl2)3 = Fe(SO4)3 + 6 HCl
HCl + MnO20 = MnCl2 + H2O + Cl =>
40 HCl + MnO20 = MnCl2 + 20 H2O + 38 Cl
Fe{3+} + Sn{2+} = Fe{2+} + Sn{3+} =>
Fe{3+} + Sn{2+} = Fe{2+} + Sn{3+}
Ba(OH)2 + KMnO4 + KI = BaMnO4 + KOH + I2 =>
2 Ba(OH)2 + 2 KMnO4 + 2 KI = 2 BaMnO4 + 4 KOH + I2
KI(l) = K + I =>
KI(l) = K + I
Li2CO3 = Li2O2 + CO =>
Li2CO3 = Li2O2 + CO
CH3COOH + Na2CO3 = NaC + H2O + CO2 =>
5 CH3COOH + 4 Na2CO3 = 8 NaC + 10 H2O + 6 CO2
CH3NH2 + CH3Cl = [C2H5NH3]Cl =>
CH3NH2 + CH3Cl = [C2H5NH3]Cl
CoCl2*6H2O + NH3 + Cl = [Co(NH3)6]Cl3 + H2O =>
CoCl2*6H2O + 6 NH3 + Cl = [Co(NH3)6]Cl3 + 6 H2O
KI + H2SO4 = KHSO4 + I2 + S + H2O =>
6 KI + 7 H2SO4 = 6 KHSO4 + 3 I2 + S + 4 H2O
H3PO4 + Na = H2 + Na3PO4 =>
2 H3PO4 + 6 Na = 3 H2 + 2 Na3PO4
BaO2 + AgNO3 = Ag + Ba(NO3)2 + O2 =>
BaO2 + 2 AgNO3 = 2 Ag + Ba(NO3)2 + O2
ClO4 + H = ClO3 + H2O =>
ClO4 + 2 H = ClO3 + H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
H2C6O + O2 = CO2 + H2O =>
H2C6O + 6 O2 = 6 CO2 + H2O
[Co(H2O)6]{+3} + H2O = [Co(H2O)6]{+2} + O2 + H{+} =>
4[Co(H2O)6]{+3} + 2 H2O = 4[Co(H2O)6]{+2} + O2 + 4 H{+}
Br2 + RbI = RbBr + I2 =>
Br2 + 2 RbI = 2 RbBr + I2
CrO4{2-} + PH3 + H2O = Cr(OH)3 + H2PO3{-} + OH{-} =>
2 CrO4{2-} + PH3 + 4 H2O = 2 Cr(OH)3 + H2PO3{-} + 3 OH{-}
FeTiO3 + NaOH + O2 = NaTiO3 + NaFeO2 + H2O =>
2 FeTiO3 + 4 NaOH + O2 = 2 NaTiO3 + 2 NaFeO2 + 2 H2O
H2O + I = IO3 + H2 =>
3 H2O + I = IO3 + 3 H2
CuO + HBr = CuBr + HO =>
CuO + HBr = CuBr + HO
KBe + H2SO4 = Be2 + SO2 + K2SO4 + H2O =>
2 KBe + 2 H2SO4 = Be2 + SO2 + K2SO4 + 2 H2O
HSO3{-} + H2O = SO4{-2} + {-} + H{+} =>
HSO3{-} + H2O = SO4{-2} + 2e + 3 H{+}
H2SO4 + Ca3(PO4)2 = (CaSO4) + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 = 3(CaSO4) + 2 H3PO4
BeOH + HC2H3O2 = H2O + Be(C2H3O2) =>
BeOH + HC2H3O2 = H2O + Be(C2H3O2)
Ag2O + HN3 = Ag + N2 + H2O =>
Ag2O + 2 HN3 = 2 Ag + 3 N2 + H2O
CaS + MnPO4 = CaPO4 + MnS =>
CaS + MnPO4 = CaPO4 + MnS
H2Sn(OH)6 + NaCl = Na2[Sn(OH)6] + HCl =>
H2Sn(OH)6 + 2 NaCl = Na2[Sn(OH)6] + 2 HCl
Fe(NO3)3 + Ni(NO3)2 = NiFe2O4 + N + O =>
2 Fe(NO3)3 + Ni(NO3)2 = NiFe2O4 + 8 N + 20 O
CO2 + CH4 = CH2O =>
CO2 + CH4 = 2 CH2O
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