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CuS + HCl = HCuS + Cl
IO3{-} + SO3{2-} + H{+} = I2 + SO4{2-} + H2O =>
2 IO3{-} + 5 SO3{2-} + 2 H{+} = I2 + 5 SO4{2-} + H2O
La100(N100O300)3*6H200O100 + Sr100(N100O300)2 + Zn100(N100O300)2*6H200O300 + Mn(N100O300)2*2H200O100 + C400H600O600 = La70Sr30Zn50Mn50O300 + N100O200 + H200O100 + C100O200 =>
34.999999999999La100(N100O300)3*6H200O100 + 15 Sr100(N100O300)2 + 24.999999999999Zn100(N100O300)2*6H200O300 + 2499.9999999999Mn(N100O300)2*2H200O100 + 1067 C400H600O600 = 49.999999999999La70Sr30Zn50Mn50O300 + 5184.9999999999N100O200 + 8560.9999999998H200O100 + 4267.9999999999C100O200
NH3 + Ba = BaN + H =>
NH3 + Ba = BaN + 3 H
SbS3 + HNO3 + H2O = H2SO4 + HSb(OH)6 + NO =>
3 SbS3 + 23 HNO3 + 8 H2O = 9 H2SO4 + 3 HSb(OH)6 + 23 NO
SO2 + H2O = HSO3 + SO =>
3 SO2 + H2O = 2 HSO3 + SO
Al2O3 + SiO2 + Na2Si2O5 = Na2Al2Si6O16 =>
Al2O3 + 4 SiO2 + Na2Si2O5 = Na2Al2Si6O16
PB + H2SO4 = PB(SO4)2 + H2O + SO2 =>
PB + 4 H2SO4 = PB(SO4)2 + 4 H2O + 2 SO2
Fe2O3 + BaSO4 = BaO + Fe2(SO4)3 =>
Fe2O3 + 3 BaSO4 = 3 BaO + Fe2(SO4)3
Ca + (NH4)2SO4 = Ca(SO4)2 + NH4 =>
Ca + 2(NH4)2SO4 = Ca(SO4)2 + 4 NH4
Fe(NO3)3(aq) + KSCN(aq) = FeSCN(aq) + K(NO3)3(aq) =>
Fe(NO3)3(aq) + KSCN(aq) = FeSCN(aq) + K(NO3)3(aq)
C7H8BrN + C3H8O3 + C6H5NO2 = C10H8BrN + H2O + C6H5NH2 =>
3 C7H8BrN + 3 C3H8O3 + C6H5NO2 = 3 C10H8BrN + 11 H2O + C6H5NH2
C4H10 + KMnO4 = C4H10O2 + KMn =>
2 C4H10 + KMnO4 = 2 C4H10O2 + KMn
MoS4{2-} + H2SO4 = MoS3 + SO3{2-} + H{+} =>
MoS4{2-} + 3 H2SO4 = MoS3 + 4 SO3{2-} + 6 H{+}
CuO + H2 = Cu2O + H2O =>
2 CuO + H2 = Cu2O + H2O
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
Fe2(SO4)3 + CaI2 = CaSO4 + FeI3 =>
Fe2(SO4)3 + 3 CaI2 = 3 CaSO4 + 2 FeI3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
(CH3)2S + O2 = CO2 + SO2 + H2O =>
2(CH3)2S + 9 O2 = 4 CO2 + 2 SO2 + 6 H2O
CH3COH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H =>
7 CH3COH + K2Cr2O7 + 4 H2SO4 = 7 CH3COOH + Cr2(SO4)3 + K2SO4 + 8 H
HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KCl(aq)* =>
2 HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KCl(aq)*
Fe2O3 + C4H10 = CO + H2 + Fe3O4 =>
12 Fe2O3 + C4H10 = 4 CO + 5 H2 + 8 Fe3O4
K2Cr2O7 + C2H5OH + H2SO4 = K2SO4 + Cr2(SO4)3 + COOH + H2O =>
5 K2Cr2O7 + 3 C2H5OH + 20 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + 6 COOH + 26 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Br2 + Na2HPO3 + H2SO4 + H2O = Na2SO4 + H3PO4 + HBr =>
Br2 + Na2HPO3 + H2SO4 + H2O = Na2SO4 + H3PO4 + 2 HBr
O2(g) = O =>
O2(g) = 2 O
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
HC2H3O2(aq) + CaCO3(s) = Ca(C2H3O2)2(aq) + H2O(l) + CO2(g) =>
2 HC2H3O2(aq) + CaCO3(s) = Ca(C2H3O2)2(aq) + H2O(l) + CO2(g)
Fe(s) + CdCl2(aq) = FeCl3(aq) + Cd(s) =>
2 Fe(s) + 3 CdCl2(aq) = 2 FeCl3(aq) + 3 Cd(s)
Ca2S + HCl = H2S + CaCl =>
Ca2S + 2 HCl = H2S + 2 CaCl
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
La + Au + Pb = La5Au8Pb2 =>
5 La + 8 Au + 2 Pb = La5Au8Pb2
Mn(OH)4 + HClO3 = H2O + Mn(ClO3)4 =>
Mn(OH)4 + 4 HClO3 = 4 H2O + Mn(ClO3)4
Al + Cu(No3)2 = Al(No3)3 + Cu =>
2 Al + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu
Pb + HNO3 = PbNO32 + NO + H2O =>
3 Pb + 62 HNO3 = 3 PbNO32 + 59 NO + 31 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
K3Fe(NO3)6 + Cr2O3 + KOH = K4Fe(NO3)6 + K2CrO4 + H2O =>
6 K3Fe(NO3)6 + Cr2O3 + 10 KOH = 6 K4Fe(NO3)6 + 2 K2CrO4 + 5 H2O
Mg(NO3)2 + KOH = Mg(OH)2 + (NO3)K =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2(NO3)K
HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KCl(aq) =>
2 HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KCl(aq)
CuCrO4 + (NH4)2CO3 = CuCrCO3 + (NH4)2O4 =>
CuCrO4 + (NH4)2CO3 = CuCrCO3 + (NH4)2O4
FeS2 + NaOH = Fe2O3 + H2O + Na2S + Na2S2O3 =>
8 FeS2 + 30 NaOH = 4 Fe2O3 + 15 H2O + 14 Na2S + Na2S2O3
Ca(NO3)2 + HCl = H2(NO3)2 + CaCl2 =>
Ca(NO3)2 + 2 HCl = H2(NO3)2 + CaCl2
Al + C2H4O2 = Al(CO)3 + H2 =>
2 Al + 3 C2H4O2 = 2 Al(CO)3 + 6 H2
C6H3O6 + O2 = H2O + CO2 =>
4 C6H3O6 + 15 O2 = 6 H2O + 24 CO2
Br2 + HCOOH = Br{-} + H{+} + CO2 =>
Br2 + HCOOH = 2 Br{-} + 2 H{+} + CO2
Al2 + S = AlS2 =>
Al2 + 4 S = 2 AlS2
HCOOH + Br2 = HBr + CO2 =>
HCOOH + Br2 = 2 HBr + CO2
Al(OH)4(aq) + H2SO4(aq) = Al(OH)3(aq) + H2O(l) + SO4(aq) =>
2 Al(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3(aq) + 2 H2O(l) + SO4(aq)
MnV2O4 + HNO3 = HVO3 + H2O + MnO + NO2 =>
MnV2O4 + 4 HNO3 = 2 HVO3 + H2O + MnO + 4 NO2
Fe + (Fe(CN)6)3 = Fe(Fe(CN)6)2 =>
3 Fe + 2(Fe(CN)6)3 = 3 Fe(Fe(CN)6)2
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