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K2Cr207 + 2 HCl = 2 KCl + Cr207 + 2 H
C6H12O6 = CO2 + CH4 =>
C6H12O6 = 3 CO2 + 3 CH4
Al2(SO4)3 + Ca3(PO4)2 = Al2(PO4)2 + (SO4)4 + Ca4 =>
4 Al2(SO4)3 + 4 Ca3(PO4)2 = 4 Al2(PO4)2 + 3(SO4)4 + 3 Ca4
FeCl3*6H2O + (NH4)2HPO4 = FePO4 + NH4OH + HCl + H2O =>
FeCl3*6H2O + (NH4)2HPO4 = FePO4 + 2 NH4OH + 3 HCl + 4 H2O
FeCl2 + CuS = CuCl2 + FeS =>
FeCl2 + CuS = CuCl2 + FeS
Cr + Li2S = CrS + Li =>
Cr + Li2S = CrS + 2 Li
Fe(s) + CuCl2 = Cu + FeCl3 =>
2 Fe(s) + 3 CuCl2 = 3 Cu + 2 FeCl3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Cr2O7{-2} + CH3{-}CH2{-}OH + H{+} = Cr{+3} + CH3COOH + H2O =>
4 Cr2O7{-2} + 6 CH3{-}CH2{-}OH + 38 H{+} = 8 Cr{+3} + 3 CH3COOH + 22 H2O
K4[Co(NO2)6] + KMnO4 + H2SO4 = CoSO4 + HNO3 + K2SO4 + MnSO4 + H2O =>
5 K4[Co(NO2)6] + 12 KMnO4 + 33 H2SO4 = 5 CoSO4 + 30 HNO3 + 16 K2SO4 + 12 MnSO4 + 18 H2O
NaNO3 + H2S = NaNO2 + S + H2O =>
NaNO3 + H2S = NaNO2 + S + H2O
PbCrO4 + H2O = Pb(OH)2 + H2CrO4 =>
PbCrO4 + 2 H2O = Pb(OH)2 + H2CrO4
Zn(s) + NaCH3COO(aq) = Na(s) + Zn(CH3COO)2(aq) =>
Zn(s) + 2 NaCH3COO(aq) = 2 Na(s) + Zn(CH3COO)2(aq)
Ca(OH)2 + ZnCl2 = ZnCa + Cl2(OH)2 =>
Ca(OH)2 + ZnCl2 = ZnCa + Cl2(OH)2
K2SO4 + SO2 + H2O = K + H2SO4 =>
K2SO4 + SO2 + 2 H2O = 2 K + 2 H2SO4
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
S{2-} + SO2 + H{+} = S + H2O =>
2 S{2-} + SO2 + 4 H{+} = 3 S + 2 H2O
NaOH + AlCI = NaCI + AlOH =>
NaOH + AlCI = NaCI + AlOH
NaBr(aq) + BaCl2(aq) = BaBr(aq) + NaCl2(aq) =>
NaBr(aq) + BaCl2(aq) = BaBr(aq) + NaCl2(aq)
BaCO3 = Ba + O2 + C =>
2 BaCO3 = 2 Ba + 3 O2 + 2 C
HNO3 + H2S = S + NO2 + H2O =>
2 HNO3 + H2S = S + 2 NO2 + 2 H2O
SbCl3 + NH4Cl3 = SbCl5 + NH3 + HCl =>
SbCl3 + NH4Cl3 = SbCl5 + NH3 + HCl
Al4C3 + NaOH = Na4C + Al(OH)3 =>
Al4C3 + 12 NaOH = 3 Na4C + 4 Al(OH)3
HCOOH + AgOH = HCOOAg + H2O =>
HCOOH + AgOH = HCOOAg + H2O
NaOH + CuS = Na2S + Cu(OH)2 =>
2 NaOH + CuS = Na2S + Cu(OH)2
NaOH + H2SO4 = NaOHSO4 + H =>
NaOH + H2SO4 = NaOHSO4 + 2 H
Mg6Si4O10(OH)8 + MgSiO3 = Mg3Si4O10(OH)2 + Mg2SiO4 =>
Mg6Si4O10(OH)8 + 18 MgSiO3 = 4 Mg3Si4O10(OH)2 + 6 Mg2SiO4
CNO + H2O = HCNO + OH =>
CNO + H2O = HCNO + OH
NH4 + Ca(OH)2 = NH3 + Ca + H2O =>
2 NH4 + Ca(OH)2 = 2 NH3 + Ca + 2 H2O
CaHAsO3 + Ba(OH)2 = Ca(OH)2 + BaHAsO3 =>
CaHAsO3 + Ba(OH)2 = Ca(OH)2 + BaHAsO3
NaOH + Bi(NO3)3 = Bi(OH)3 + NaNO3 =>
3 NaOH + Bi(NO3)3 = Bi(OH)3 + 3 NaNO3
C6H12O6 + H2O2 = CO2 + H2O =>
C6H12O6 + 12 H2O2 = 6 CO2 + 18 H2O
BaO + H2(SO4) = BaSO4 + H2O =>
BaO + H2(SO4) = BaSO4 + H2O
SO4 + H2O = S18H32O16 + O2 =>
18 SO4 + 16 H2O = S18H32O16 + 36 O2
NaNO2 + FeSO4*7H2O + H2SO4 = Fe2(SO4)3 + NO + Na2SO4 + H2O =>
2 NaNO2 + 2 FeSO4*7H2O + 2 H2SO4 = Fe2(SO4)3 + 2 NO + Na2SO4 + 16 H2O
LiOH + CO = Li2CO3 + H2 =>
2 LiOH + CO = Li2CO3 + H2
CaCl{2} + NaOH = CaOH{2} + NaCl =>
CaCl{2} + NaOH = CaOH{2} + NaCl
C8H8O3 + H2O = CH4O + C7H6O3 =>
C8H8O3 + H2O = CH4O + C7H6O3
hydrochloricacid + potassiumhydroxide = potassiumchloride + water =>
HCl + KOH = KCl + H2O
H3BO3 + C2H6O2 + Cu2O = CuB + CO2 + H2O =>
10 H3BO3 + 4 C2H6O2 + 5 Cu2O = 10 CuB + 8 CO2 + 27 H2O
Ag2SO4 + K3PO4 = Ag + PO4 + K2SO4 =>
3 Ag2SO4 + 2 K3PO4 = 6 Ag + 2 PO4 + 3 K2SO4
C3H7 + KMnO4 = C2H5COOK + MnO2 + KOH + H2O =>
3 C3H7 + 5 KMnO4 = 3 C2H5COOK + 5 MnO2 + 2 KOH + 2 H2O
CaO + HClO4 = CaCl2 + H2O + O2 =>
CaO + 2 HClO4 = CaCl2 + H2O + 4 O2
CaCO3 + CuSO4 + H2O = CaSO4 + Cu(OH)2 + CO2 =>
CaCO3 + CuSO4 + H2O = CaSO4 + Cu(OH)2 + CO2
Cu(s) + O2(g) + H2O = Cu(OH)2 =>
2 Cu(s) + O2(g) + 2 H2O = 2 Cu(OH)2
CoCl2*6H2O + HCl + C2H8N2 + H2O2 = [Co(C2H8N2)3]Cl3 + H2O =>
2 CoCl2*6H2O + 2 HCl + 6 C2H8N2 + H2O2 = 2[Co(C2H8N2)3]Cl3 + 14 H2O
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
NH4Cl + K2HPO4 = (NH4)2HPO4 + KCl =>
2 NH4Cl + K2HPO4 = (NH4)2HPO4 + 2 KCl
Ca(PO4)2 + H2O = Ca(OH)2 + P2O7 =>
Ca(PO4)2 + H2O = Ca(OH)2 + P2O7
C2H4O + H2O = C2H6O2 =>
C2H4O + H2O = C2H6O2
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