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CaSO4 + Zn = Ca + ZnSO4
K2Cr2O7 + KBr + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 3 Br2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
CuO + CH3COOH = (CH3COO)2Cu*H2O =>
CuO + 2 CH3COOH = (CH3COO)2Cu*H2O
C6H14 + K2Cr2O7 = CO2 + Cr2O3 + H2O + K2O =>
3 C6H14 + 19 K2Cr2O7 = 18 CO2 + 19 Cr2O3 + 21 H2O + 19 K2O
Bi(NO3)3 + Na2CO3 = BiCO3 + Na2(NO3)3 =>
Bi(NO3)3 + Na2CO3 = BiCO3 + Na2(NO3)3
SO3{-2} + O2 = SO4{-2} =>
2 SO3{-2} + O2 = 2 SO4{-2}
Mg(s) + Cu2SO4(s) = MgSO4(s) + Cu(s) =>
Mg(s) + Cu2SO4(s) = MgSO4(s) + 2 Cu(s)
FeCl3 + Be3(PO4)2 = BeCl2 + FePO4 =>
2 FeCl3 + Be3(PO4)2 = 3 BeCl2 + 2 FePO4
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
HNO3 + LiOH = LiNO3*H2O =>
HNO3 + LiOH = LiNO3*H2O
NH4 + H2O = NH4OH + H =>
NH4 + H2O = NH4OH + H
HI(aq) + Pb(C2H3O2)2(aq) = PbI2(s) + HC2H3O2(aq) =>
2 HI(aq) + Pb(C2H3O2)2(aq) = PbI2(s) + 2 HC2H3O2(aq)
CH3COOH + Na2CO3 = CH3COONa + CO + H2O =>
5 CH3COOH + 2 Na2CO3 = 4 CH3COONa + 4 CO + 4 H2O
BaCl2*2H2O + Na3P*12H2O = NaCl(aq) + Ba3P2(s) + H2O =>
3 BaCl2*2H2O + 2 Na3P*12H2O = 6 NaCl(aq) + Ba3P2(s) + 30 H2O
KHC8H4O4 + KOH = K + C8H4O4 + H2O =>
KHC8H4O4 + KOH = 2 K + C8H4O4 + H2O
Mg + Co{2+} = Mg{2+} + Co =>
Mg + Co{2+} = Mg{2+} + Co
SO2(g) + H2O(l) + O2(g) = H2SO4(s) =>
2 SO2(g) + 2 H2O(l) + O2(g) = 2 H2SO4(s)
TiCl2 + AgNO3 = Ti(NO3)2 + AgCl =>
TiCl2 + 2 AgNO3 = Ti(NO3)2 + 2 AgCl
Cs + O2 = Cs2O =>
4 Cs + O2 = 2 Cs2O
K2Cr2O7 + K2SO3 + H2O = Cr(OH)3 + K2SO4 + KOH =>
K2Cr2O7 + 3 K2SO3 + 4 H2O = 2 Cr(OH)3 + 3 K2SO4 + 2 KOH
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
AgCl = Ag + Cl3 =>
3 AgCl = 3 Ag + Cl3
Cu + FeCl2 = CuFe2 + Cl2 =>
Cu + 2 FeCl2 = CuFe2 + 2 Cl2
Na2S + ZnCl2 = Zn2S2 + NaCl =>
2 Na2S + 2 ZnCl2 = Zn2S2 + 4 NaCl
CuSO4*5H2O + SC(NH2)2 = [Cu(H2NCSNH2)3]SO4 + H2O =>
CuSO4*5H2O + 3 SC(NH2)2 = [Cu(H2NCSNH2)3]SO4 + 5 H2O
NO2(g) + NH3(g) = N2(g) + H2O(g) =>
6 NO2(g) + 8 NH3(g) = 7 N2(g) + 12 H2O(g)
LiOH + SO3 = LiSO3 + OH =>
LiOH + SO3 = LiSO3 + OH
KCO3 + MgCl = MgCO3 + KCl =>
KCO3 + MgCl = MgCO3 + KCl
Cu(OH)2 + FH = F2Cu + H2O =>
Cu(OH)2 + 2 FH = F2Cu + 2 H2O
Na3PO4 + NaH2PO4 = Na2HPO4 =>
Na3PO4 + NaH2PO4 = 2 Na2HPO4
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
AgCl = Ag + Cl3 =>
3 AgCl = 3 Ag + Cl3
BaO2 + KMnO4 + H2SO4 = BaMnO4 + K2SO4 + H2O + O2 =>
4 BaO2 + 4 KMnO4 + 2 H2SO4 = 4 BaMnO4 + 2 K2SO4 + 2 H2O + 3 O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaClO3 + H2SO4 = HClO4 + ClO2 + Na2SO4 + H2O =>
6 NaClO3 + 3 H2SO4 = 2 HClO4 + 4 ClO2 + 3 Na2SO4 + 2 H2O
AgCl = Ag + Cl3 =>
3 AgCl = 3 Ag + Cl3
CrO3 + Na2S2O5 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
4 CrO3 + 3 Na2S2O5 + 3 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 3 H2O
Ba2 + O2 = Ba2O2 =>
Ba2 + O2 = Ba2O2
AgCl = Ag + Cl3 =>
3 AgCl = 3 Ag + Cl3
CuO + AgNO3 = Cu(NO3)2 + Ag2O =>
CuO + 2 AgNO3 = Cu(NO3)2 + Ag2O
KCl + NaBr = KNa + ClBr =>
KCl + NaBr = KNa + ClBr
Ca + HCl = CaCl2 + H =>
Ca + 2 HCl = CaCl2 + 2 H
NaOH + NH4NO3 = NaNO3 + NH4OH =>
NaOH + NH4NO3 = NaNO3 + NH4OH
KOH + (NH4)2SO3 = K2SO3 + NH3 + H2O =>
2 KOH + (NH4)2SO3 = K2SO3 + 2 NH3 + 2 H2O
H3O + NO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 H3O + 2 NO3 + Ca(OH)2 = Ca(NO3)2 + 4 H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Sn + HNO3 = Sn(NO3)2 + NH4NO4 + H2O =>
3 Sn + 8 HNO3 = 3 Sn(NO3)2 + NH4NO4 + 2 H2O
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