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3(NH4)2CrO4 + 2 Cr(NO3)3 = 6(NH4)(NO3) + Cr2(CrO4)3
Sn + FeCl3 = SnCl4 + FeCl2 =>
Sn + 4 FeCl3 = SnCl4 + 4 FeCl2
C57H1100O6 + O2 = CO2 + H2O =>
C57H1100O6 + 329 O2 = 57 CO2 + 550 H2O
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
(NH4)2CrO4 + Cr(NO3)3 = NH4NO3 + Cr2(CrO4)3 =>
3(NH4)2CrO4 + 2 Cr(NO3)3 = 6 NH4NO3 + Cr2(CrO4)3
Sn + FeCl3 = Fe2 + Sn2Cl =>
12 Sn + 2 FeCl3 = Fe2 + 6 Sn2Cl
C2H6 + *5O2 = CO2 + H2O =>
10 C2H6 + 7*5O2 = 20 CO2 + 30 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H2SO4(l) + NaOH(l) = Na2SO4(aq) + H2O(l) =>
H2SO4(l) + 2 NaOH(l) = Na2SO4(aq) + 2 H2O(l)
Na2CO3 + CaBr2 = NaBr + CaCO3 =>
Na2CO3 + CaBr2 = 2 NaBr + CaCO3
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
FeCl3 + NH2OH = N2O + FeCl2 + HCl + H2O =>
4 FeCl3 + 2 NH2OH = N2O + 4 FeCl2 + 4 HCl + H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Mg(s) + FeCl3(aq) = Fe(s) + MgCl2(aq) =>
3 Mg(s) + 2 FeCl3(aq) = 2 Fe(s) + 3 MgCl2(aq)
Mg(HCO3)2 + CH3COOH = Mg(CH3COO)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 CH3COOH = Mg(CH3COO)2 + 2 CO2 + 2 H2O
ZrOCl2 + NaOH = ZrO2 + NaCl + H2O =>
ZrOCl2 + 2 NaOH = ZrO2 + 2 NaCl + H2O
Na + Cu = NaCu3 =>
Na + 3 Cu = NaCu3
Sn + FeCl3 = SnCl2 + FeCl2 =>
Sn + 2 FeCl3 = SnCl2 + 2 FeCl2
Cu(NO3)2 + K2CO3 = Cu2(CO3)2 + K2(NO3)2 =>
2 Cu(NO3)2 + 2 K2CO3 = Cu2(CO3)2 + 2 K2(NO3)2
C10H10O4 + H2O = C16H34 + CO2 =>
7 C10H10O4 + 16 H2O = 3 C16H34 + 22 CO2
Br + H2S = HBr + S =>
2 Br + H2S = 2 HBr + S
C17H33COONa + H2SO4 = C17H33COOH + Na2SO4 =>
2 C17H33COONa + H2SO4 = 2 C17H33COOH + Na2SO4
Br + H2S = HBr + S =>
2 Br + H2S = 2 HBr + S
C6H8O6 + I3{-} + H2O = C6H8O7 + I{-} + H{+} =>
C6H8O6 + I3{-} + H2O = C6H8O7 + 3 I{-} + 2 H{+}
KHCO3 + H2SO4 = K2SO4 + H(HCO3) =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H(HCO3)
KHSO4 + HCl = KCl + H2O + SO3 =>
KHSO4 + HCl = KCl + H2O + SO3
CHCCH3 + [Ag(NH3)2]OH = AgCCCH3 + NH3 + H2O =>
CHCCH3 + [Ag(NH3)2]OH = AgCCCH3 + 2 NH3 + H2O
Br + H2S = HBr + S =>
2 Br + H2S = 2 HBr + S
C57H104O6 + H2O = C3H5(OH)3 + C17H33COOH =>
C57H104O6 + 3 H2O = C3H5(OH)3 + 3 C17H33COOH
CS2(l) + O2(g) = CO2(g) + SO2(g) =>
CS2(l) + 3 O2(g) = CO2(g) + 2 SO2(g)
Al(s) + NaOH(aq) + H2O(l) = H2(g) + NaAlO2 =>
2 Al(s) + 2 NaOH(aq) + 2 H2O(l) = 3 H2(g) + 2 NaAlO2
KHSO4 + HCl = K2S2O3 + Cl2 + H2O =>
2 KHSO4 + 8 HCl = K2S2O3 + 4 Cl2 + 5 H2O
KMnO4 + Na2S2O3 + NaOH = Na2MnO4 + Na2S4O6 + KOH =>
2 KMnO4 + 2 Na2S2O3 + 2 NaOH = 2 Na2MnO4 + Na2S4O6 + 2 KOH
H2SO4(l) + NaOH(l) = Na2SO4(aq) + H2O(l) =>
H2SO4(l) + 2 NaOH(l) = Na2SO4(aq) + 2 H2O(l)
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
NOBr2 = NO + Br2 =>
NOBr2 = NO + Br2
C2H5OH + CH3COOH = CH3COC2H5 + H2O =>
3 C2H5OH + CH3COOH = 2 CH3COC2H5 + 3 H2O
P3N5 + Li3N = LiPN2 =>
P3N5 + Li3N = 3 LiPN2
KV(SO4)2*12H2O + KOH = K2SO4 + V(OH)3 + H2O =>
KV(SO4)2*12H2O + 3 KOH = 2 K2SO4 + V(OH)3 + 12 H2O
Cr + IO4 = CrO24 + I =>
Cr + 6 IO4 = CrO24 + 6 I
Al + Ca(No3)2 = Al(No3)3 + Ca =>
2 Al + 3 Ca(No3)2 = 2 Al(No3)3 + 3 Ca
AgNO3 + NaCrO4 = Ag2CrO4 + Na(NO3)2 =>
2 AgNO3 + NaCrO4 = Ag2CrO4 + Na(NO3)2
S + SO2 = S2SO3 =>
3 S + 3 SO2 = 2 S2SO3
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
H2SO4(l) + NaOH(l) = Na2SO4 + H2O =>
H2SO4(l) + 2 NaOH(l) = Na2SO4 + 2 H2O
Al2(SO4)3(ag) + NH4OH(ag) = Al(OH)3(s) + (NH4)2SO4(ag) =>
Al2(SO4)3(ag) + 6 NH4OH(ag) = 2 Al(OH)3(s) + 3(NH4)2SO4(ag)
[AsO4]3{-} + S2{-} + H{+} = [AsO3]3{-} + S + H2O =>
[AsO4]3{-} + 6 S2{-} + 6 H{+} = [AsO3]3{-} + 12 S + 3 H2O
C57H104O6 + H2O = C3H5(OH)3 + C17H33COOH =>
C57H104O6 + 3 H2O = C3H5(OH)3 + 3 C17H33COOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C8H8O3 + C4H6O3 = C10H10O4 + CH3COOH =>
C8H8O3 + C4H6O3 = C10H10O4 + CH3COOH
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