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BaCO3 + Sr(OH)2 = Ba(OH)2 + SrCO3
Cr2O72{-} + H{+} + S2{-} = Cr3{+} + SO42{-} + H2O =>
501 Cr2O72{-} + 408 H{+} + 427 S2{-} = 334 Cr3{+} + 854 SO42{-} + 204 H2O
Ba + H2Cl2 = BaCl2 + H2 =>
Ba + H2Cl2 = BaCl2 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Zn(ClO4)2 + K2S = ZnS + KClO4 =>
Zn(ClO4)2 + K2S = ZnS + 2 KClO4
SrCO3(s) + HBr(aq) = SrBr2(aq) + CO2(g) + H2O(l) =>
SrCO3(s) + 2 HBr(aq) = SrBr2(aq) + CO2(g) + H2O(l)
Cl2(aq) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(aq) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KNO3 + C = K2CO3 + CO2 + N2 =>
4 KNO3 + 5 C = 2 K2CO3 + 3 CO2 + 2 N2
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
F2 + NaBr = NaF + Br2 =>
F2 + 2 NaBr = 2 NaF + Br2
Ge + H2O = GeO2 + H2 =>
Ge + 2 H2O = GeO2 + 2 H2
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
NaCl(s) + H2SO4(ac) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(ac) = 2 HCl(g) + Na2SO4(s)
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + (CNS)2 =>
2 K3[Fe(CN)6] + 2 KCNS = 2 K4[Fe(CN)6] + (CNS)2
Bi(NO3) + NaOH = BiOH + Na(NO3) =>
Bi(NO3) + NaOH = BiOH + Na(NO3)
NiCO3 + CH3COOH + H2O = Ni(CH3COO)2*4H2O + CO2 =>
NiCO3 + 2 CH3COOH + 3 H2O = Ni(CH3COO)2*4H2O + CO2
CsOH + TiSO4 = Ti(OH)2 + Cs2SO4 =>
2 CsOH + TiSO4 = Ti(OH)2 + Cs2SO4
O2 + MgBa(CO3)2 = MgO2 + BaO2 + CO2 =>
O2 + MgBa(CO3)2 = MgO2 + BaO2 + 2 CO2
ZnBr2 + NaOH = Zn(OH)2 + NaBr =>
ZnBr2 + 2 NaOH = Zn(OH)2 + 2 NaBr
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
C + S = CS2 =>
C + 2 S = CS2
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Sn(OH)Cl + H2O = Sn(OH)2 + HCl =>
Sn(OH)Cl + H2O = Sn(OH)2 + HCl
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
FeCl2 + O2 + H2O = Fe2O3 + HCl =>
4 FeCl2 + O2 + 4 H2O = 2 Fe2O3 + 8 HCl
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
As2S8 + HNO3 + H2O = NO + H2SO4 + H3AsO4 =>
3 As2S8 + 58 HNO3 + 4 H2O = 58 NO + 24 H2SO4 + 6 H3AsO4
C3H5N3O9 = N2 + CCO2 + H2O + O2 =>
4 C3H5N3O9 = 6 N2 + 6 CCO2 + 10 H2O + 7 O2
Hg(OH)2 + HNO3 = Hg(NO3)2 + H2O =>
Hg(OH)2 + 2 HNO3 = Hg(NO3)2 + 2 H2O
Zn(NO3)2 + KCl = ZnCl2 + KNO3 =>
Zn(NO3)2 + 2 KCl = ZnCl2 + 2 KNO3
Mg + H2O = HMg + O =>
2 Mg + H2O = 2 HMg + O
NCl + Al(OH)3 = AlCl + N(OH)3 =>
NCl + Al(OH)3 = AlCl + N(OH)3
(CH3COO)2Ca = (CH3)2CO + CaCO3 =>
(CH3COO)2Ca = (CH3)2CO + CaCO3
C5H9 + O2 = CO2 + H2O =>
4 C5H9 + 29 O2 = 20 CO2 + 18 H2O
C6H8N4O3 + NaOH + Na2S2O4 + H2O = C6H10N4O3 + Na2SO4 =>
3 C6H8N4O3 + 2 NaOH + Na2S2O4 + 2 H2O = 3 C6H10N4O3 + 2 Na2SO4
SF6 = F2 + S8 =>
8 SF6 = 24 F2 + S8
NaHCO3 + HC = NaC + CO2 + H2O =>
NaHCO3 + HC = NaC + CO2 + H2O
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Na[H(CO3)] = Na2(CO3) + CO2 + H2O =>
2 Na[H(CO3)] = Na2(CO3) + CO2 + H2O
PBO2 + HCl = PBCl2 + H2O + Cl2 =>
PBO2 + 4 HCl = PBCl2 + 2 H2O + Cl2
NaBr + AgNo3 = AgBr + NaNo3 =>
NaBr + AgNo3 = AgBr + NaNo3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
C3H6O3 + O = CO2 + H2O =>
C3H6O3 + 6 O = 3 CO2 + 3 H2O
FeCl3*6H2O + CH3COCH2COCH3 + CH3COONa = Fe(CH3COCHCOCH3)3 + NaCl + CH3COOH + H2O =>
FeCl3*6H2O + 3 CH3COCH2COCH3 + 3 CH3COONa = Fe(CH3COCHCOCH3)3 + 3 NaCl + 3 CH3COOH + 6 H2O
CH3OH + H2 = CH3H + H2O =>
CH3OH + H2 = CH3H + H2O
MgFe2O4 + MgGa2O4 + GaN = FeGa2O4 + Mg3N2 + N2 =>
3 MgFe2O4 + 3 MgGa2O4 + 6 GaN = 6 FeGa2O4 + 2 Mg3N2 + N2
P4S6 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P4S6 + 56 HNO3 = 4 H3PO4 + 6 H2SO4 + 56 NO2 + 16 H2O
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