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3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
KHC4H4O6 + NaOH = NaHC4H4O6 + KOH =>
KHC4H4O6 + NaOH = NaHC4H4O6 + KOH
Pb(CH3COO)2 + K2 + CrO4 = PbCrO4 + KCH3COO =>
Pb(CH3COO)2 + K2 + CrO4 = PbCrO4 + 2 KCH3COO
ZnOCO = ZnCO2 =>
ZnOCO = ZnCO2
CaF2*3Ca3(PO4)2 + H2SO4 = H3PO4 + HF + CaSO4 =>
CaF2*3Ca3(PO4)2 + 10 H2SO4 = 6 H3PO4 + 2 HF + 10 CaSO4
C2H2 + H2 = C2H6 = =>
C2H2 + 2 H2 = C2H6
Na2SO3 + HNO3 = SO2 + H2O + NaNO3 =>
Na2SO3 + 2 HNO3 = SO2 + H2O + 2 NaNO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CH3SH + CuCl2 = Cu(CH3SH) + HCl + CH3SSCH3 =>
3 CH3SH + CuCl2 = Cu(CH3SH) + 2 HCl + CH3SSCH3
CH3COCH3 + I = CH3COCH2I + HI =>
CH3COCH3 + 2 I = CH3COCH2I + HI
CH2 + NH2 = HCN + H2 =>
2 CH2 + 2 NH2 = 2 HCN + 3 H2
Cu(NH3)4(aq) + H2SO4(aq) = CuSO4(aq) + (NH4)2SO4(aq) + H2(g) =>
Cu(NH3)4(aq) + 3 H2SO4(aq) = CuSO4(aq) + 2(NH4)2SO4(aq) + H2(g)
MgSO4 + H2SO4 + C12H22O11 = MgS2O3 + H2O + CO2 =>
6 MgSO4 + 6 H2SO4 + C12H22O11 = 6 MgS2O3 + 17 H2O + 12 CO2
I2O5 + HCl = ICl3 + Cl2 + H2O =>
I2O5 + 10 HCl = 2 ICl3 + 2 Cl2 + 5 H2O
CrO7 + NO = NO3 + Cr =>
2 CrO7 + 7 NO = 7 NO3 + 2 Cr
HOBr + NaOBr = NaOH + Br2O =>
HOBr + NaOBr = NaOH + Br2O
BaCl2*2H2O + Na2(HPO4)*12H2O = BaHPO4 + NaCl + H2O =>
BaCl2*2H2O + Na2(HPO4)*12H2O = BaHPO4 + 2 NaCl + 14 H2O
Na3AsO4 + KI = K3AsO4 + NaI =>
Na3AsO4 + 3 KI = K3AsO4 + 3 NaI
Cr2S3 + Cl2 + KOH = K2CrO4 + K2SO4 + KCl + H2O =>
Cr2S3 + 15 Cl2 + 40 KOH = 2 K2CrO4 + 3 K2SO4 + 30 KCl + 20 H2O
Mg(NO3)2*6H2O = MgO + N2 + O2 + H2O =>
2 Mg(NO3)2*6H2O = 2 MgO + 2 N2 + 5 O2 + 12 H2O
ZnO(s) + HNO3() = Zn(NO3)2(aq) + H2O() =>
ZnO(s) + 2 HNO3() = Zn(NO3)2(aq) + H2O()
KMn2O4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMn2O4 + 16 HCl = 2 KCl + 4 MnCl2 + 8 H2O + 3 Cl2
Mg(NO3)2*6H2O = Mg(NO3)2 + H2O =>
Mg(NO3)2*6H2O = Mg(NO3)2 + 6 H2O
NaClO3 + SO2 + H2SO4 = ClO2 + NaHSO4 =>
2 NaClO3 + SO2 + H2SO4 = 2 ClO2 + 2 NaHSO4
Mg(NO3)2*6H2O = MgO + HNO3 + H2O =>
Mg(NO3)2*6H2O = MgO + 2 HNO3 + 5 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ba3(PO4)2(s) + SiO2(s) + C(s) = P4(g) + BaSiO3(l) + CO(g) =>
2 Ba3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = P4(g) + 6 BaSiO3(l) + 10 CO(g)
Cu(OH)2(s)(heat) = CuO(s) + H2O(s) =>
Cu(OH)2(s)(heat) = CuO(s) + H2O(s)
Cu(NH3)4(aq) + H2SO4(aq) = CuSO4(aq) + (NH4)2SO4(aq) + H2(g) =>
Cu(NH3)4(aq) + 3 H2SO4(aq) = CuSO4(aq) + 2(NH4)2SO4(aq) + H2(g)
NaNO3(aq) + CuSO4(aq) = Na2SO4(aq) + Cu(NO3)2(aq) =>
2 NaNO3(aq) + CuSO4(aq) = Na2SO4(aq) + Cu(NO3)2(aq)
CH3COClC2H5OH = CH3C(OH)ClCH3CH2O =>
CH3COClC2H5OH = CH3C(OH)ClCH3CH2O
Mg(NO3)2*6H2O = Mg + NO3 + H2O =>
Mg(NO3)2*6H2O = Mg + 2 NO3 + 6 H2O
CH3COO{-} + Cr(O4)2{-} + H{+} = Cr(OH)3 + CO2 + H2O =>
3 CH3COO{-} + 2 Cr(O4)2{-} + 5 H{+} = 2 Cr(OH)3 + 6 CO2 + 4 H2O
NaBr + H2SO4 + MnO2 = MnSO4 + Na2SO4 + H2O + Br2 =>
2 NaBr + 2 H2SO4 + MnO2 = MnSO4 + Na2SO4 + 2 H2O + Br2
H2ZrF6 + NaOH = H2O + HZrF5 + NaF =>
H2ZrF6 + NaOH = H2O + HZrF5 + NaF
SnO2 + Fe + H2 = SnH + FeO =>
2 SnO2 + 4 Fe + H2 = 2 SnH + 4 FeO
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
(Fe(OH))3 = Fe2OH2O =>
2(Fe(OH))3 = 3 Fe2OH2O
Fe2O3 + H2C2O4 + H2O = [Fe(C2O4)3]{-3} + H3O{+} =>
Fe2O3 + 6 H2C2O4 + 3 H2O = 2[Fe(C2O4)3]{-3} + 6 H3O{+}
Pb(NO3)2(aq) + Fe2(SO4)3(aq) = Fe(NO3)3(aq) + PbSO4(s) =>
3 Pb(NO3)2(aq) + Fe2(SO4)3(aq) = 2 Fe(NO3)3(aq) + 3 PbSO4(s)
Na2S2O3 + CH3COOH = CH3COONa + H2S2O3 =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + H2S2O3
NH4NO3(s) + C17H36(l) = N2(g) + CO2(g) + H2O(g) =>
52 NH4NO3(s) + C17H36(l) = 52 N2(g) + 17 CO2(g) + 122 H2O(g)
Na2SO4 + HBr = Na2SO3 + Br2 + H2O =>
Na2SO4 + 2 HBr = Na2SO3 + Br2 + H2O
Ag(NO3)(aq) + Na2(SO4)(aq) = Ag2(SO4)(s) + Na(NO3)(aq) =>
2 Ag(NO3)(aq) + Na2(SO4)(aq) = Ag2(SO4)(s) + 2 Na(NO3)(aq)
Ca + Mg(OH)2 = Ca(OH)2 + Mg =>
Ca + Mg(OH)2 = Ca(OH)2 + Mg
P4 + F2 = PF3 = =>
P4 + 6 F2 = 4 PF3
N2() + O2() = NO2() =>
N2() + 2 O2() = 2 NO2()
K2CrO4 + NaOH + HCl = KCl + Na2CrO4 + H2O =>
K2CrO4 + 2 NaOH + 2 HCl = 2 KCl + Na2CrO4 + 2 H2O
Na2S2O3 + CH3COOH = CH3COONa + SO2 + S + H2O =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + SO2 + S + H2O
LiOH(aq) + HSO4(aq) = LiSO4(aq) + H2O(l) =>
LiOH(aq) + HSO4(aq) = LiSO4(aq) + H2O(l)
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