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2 K + Br2 = 2 KBr
BaSO4 + FeCl3 = BaCl2 + Fe2(SO4)3 =>
3 BaSO4 + 2 FeCl3 = 3 BaCl2 + Fe2(SO4)3
AgL + NH4OH = Ag(NH3)2L + H2O =>
AgL + 2 NH4OH = Ag(NH3)2L + 2 H2O
H2CrO4 + C2H6O = C2H6OCrO4 + H =>
H2CrO4 + C2H6O = C2H6OCrO4 + 2 H
Mg(H2PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg(H2PO4)2 + H2SO4 = MgSO4 + 2 H3PO4
Fe(NO3)3 + CH3COOH = Fe(CH3COO)3 + HNO3 =>
Fe(NO3)3 + 3 CH3COOH = Fe(CH3COO)3 + 3 HNO3
C7H6O2 + C5H12O = C12H16O2 + H2O =>
C7H6O2 + C5H12O = C12H16O2 + H2O
Fe + SnN4O12 = Fe(NO3)3 + Sn =>
4 Fe + 3 SnN4O12 = 4 Fe(NO3)3 + 3 Sn
H2O + CrCl6 = HCl + CrO3 =>
3 H2O + CrCl6 = 6 HCl + CrO3
C2H8 + O22 = CO2 + H2O =>
11 C2H8 + 4 O22 = 22 CO2 + 44 H2O
FeCl3 + CoCl2*6H2O + NaOH + HNO3 = Co3Fe3O8 + H2O + NaCl + NO2 =>
3 FeCl3 + 3 CoCl2*6H2O + 15 NaOH + HNO3 = Co3Fe3O8 + 26 H2O + 15 NaCl + NO2
SO4H2 + Ca(OH)2 = SO4Ca + H2O =>
SO4H2 + Ca(OH)2 = SO4Ca + 2 H2O
CuS + NHO3 = Cu(NO3)2 + NO2 + S8 + H2O =>
8 CuS + 32 NHO3 = 8 Cu(NO3)2 + 16 NO2 + S8 + 16 H2O
Fe3C = Fe + C =>
Fe3C = 3 Fe + C
MgCl2 + KBr2 = MgBr2 + KCl2 =>
MgCl2 + KBr2 = MgBr2 + KCl2
CH3NH2 + CH3CH2Br = CH3CH2NH2 + CH3Br =>
CH3NH2 + CH3CH2Br = CH3CH2NH2 + CH3Br
K2SO4 + NaCI = Na2SO4 + KCI =>
K2SO4 + 2 NaCI = Na2SO4 + 2 KCI
Ag(NH3)2Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2Cl + 2 HNO3 = AgCl + 2 NH4NO3
Fe100000P100000O400000 + Na300000P100000O400000 + Na200000C100000O300000 + C100000 + Ti100000O200000 = Na400000Fe289545Ti1455P400000O1491000 + C100000O200000 =>
231636 Fe100000P100000O400000 + 88364 Na300000P100000O400000 + 27454 Na200000C100000O300000 + 58491 C100000 + 1164 Ti100000O200000 = 80000 Na400000Fe289545Ti1455P400000O1491000 + 85945 C100000O200000
BaCl2(H2O)(s) = BaCl2(s) + H2O(g) =>
BaCl2(H2O)(s) = BaCl2(s) + H2O(g)
ClO3 + Ca(OH)2 = Ca(ClO3)2 + Ca(ClO4)2 + H2O =>
4 ClO3 + 2 Ca(OH)2 = Ca(ClO3)2 + Ca(ClO4)2 + 2 H2O
H3PO4(aq) + NH3(aq) = (NH4)3PO4(aq) =>
H3PO4(aq) + 3 NH3(aq) = (NH4)3PO4(aq)
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Cu(NO3)2 + NH4 + H2O = Cu(OH)2 + NH4NO3 =>
5 Cu(NO3)2 + 8 NH4 + 7 H2O = 5 Cu(OH)2 + 9 NH4NO3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
FeF3 = FeF2 + F =>
FeF3 = FeF2 + F
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
H8C3 + O2 = CO2 + H2O =>
H8C3 + 5 O2 = 3 CO2 + 4 H2O
HCl(aq) + NaOH(l) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(l) = NaCl(aq) + H2O(l)
HCO3 = HO3 + CO2 + H2O =>
5 HCO3 = HO3 + 5 CO2 + 2 H2O
KOH + CaO = K2O + Ca(OH)2 =>
2 KOH + CaO = K2O + Ca(OH)2
Cu2O + H2CO3 = CuHCO3 + H2O =>
Cu2O + 2 H2CO3 = 2 CuHCO3 + H2O
HCO3 = HO3 + CO2 + H2O =>
5 HCO3 = HO3 + 5 CO2 + 2 H2O
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
KBr + KMnO4 + H2O = MnO2 + KOH + Br2 =>
6 KBr + 2 KMnO4 + 4 H2O = 2 MnO2 + 8 KOH + 3 Br2
Cr(OH)3NaOH = NaCrO2 + H2O =>
Cr(OH)3NaOH = NaCrO2 + 2 H2O
C + H2 + Cl2 = C2H5Cl =>
4 C + 5 H2 + Cl2 = 2 C2H5Cl
MgSO4 + NH4Cl = MgCl2 + (NH4)2SO4 =>
MgSO4 + 2 NH4Cl = MgCl2 + (NH4)2SO4
FeSCN + KSCN = Fe(SCN)2 + K =>
FeSCN + KSCN = Fe(SCN)2 + K
LiI + KF = LiF + KI =>
LiI + KF = LiF + KI
Cu(NO3)2 + NH4 + H2O = Cu(OH)2 + NH4NO3 =>
5 Cu(NO3)2 + 8 NH4 + 7 H2O = 5 Cu(OH)2 + 9 NH4NO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
K3[Fe(CN)6] + KI = K4[Fe(CN)6] + I2 =>
2 K3[Fe(CN)6] + 2 KI = 2 K4[Fe(CN)6] + I2
Fe(NH4)2(SO4)2*6H2O + KMnO4 + HSO4{2-} = Mn{2+} + H2O + Fe{3+} + SO4{2-} + K{+} + NH4 =>
3 Fe(NH4)2(SO4)2*6H2O + KMnO4 + 8 HSO4{2-} = Mn{2+} + 22 H2O + 3 Fe{3+} + 14 SO4{2-} + K{+} + 6 NH4
K2SO4 + NaCI = Na2SO4 + KCI =>
K2SO4 + 2 NaCI = Na2SO4 + 2 KCI
S + Fe2(SO4)3 = SO2 + Fe =>
3 S + Fe2(SO4)3 = 6 SO2 + 2 Fe
AgNO3(aq) + CaCl(aq) = AgCl(s) + CaNO3(aq) =>
AgNO3(aq) + CaCl(aq) = AgCl(s) + CaNO3(aq)
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Li2O + C = Li + CO =>
Li2O + C = 2 Li + CO
Pb3O4 + NaOH + Cr(NO3)3 = Na2CrO4 + Na2PbO2 + NaNO3 + H2O =>
3 Pb3O4 + 28 NaOH + 2 Cr(NO3)3 = 2 Na2CrO4 + 9 Na2PbO2 + 6 NaNO3 + 14 H2O
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