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BaCl2 + H2SO4 = BaSO4 + 2 HCl
H52 = H2 =>
H52 = 26 H2
Ba(HCO3)2 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
Ba(HCO3)2 + 2 CH3COOH = Ba(CH3COO)2 + 2 H2O + 2 CO2
C3H8 + NH3 + O2 = C3H3N + H2O =>
C3H8 + NH3 + 2 O2 = C3H3N + 4 H2O
Ba(HCO3)2 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
Ba(HCO3)2 + 2 CH3COOH = Ba(CH3COO)2 + 2 H2O + 2 CO2
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
H{+} + MnO4{-} + HSO3{-} = MnO2 + HSO4{-} + H2O =>
2 H{+} + 2 MnO4{-} + 3 HSO3{-} = 2 MnO2 + 3 HSO4{-} + H2O
Ca + HOH = Ca(HOH) =>
Ca + HOH = Ca(HOH)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mn(SO4) + NaOH = Mn(OH)2 + Na2SO4 =>
Mn(SO4) + 2 NaOH = Mn(OH)2 + Na2SO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Sr(OH)2Zn(NO3)2 = Zn(OH)2Sr(NO3)2 =>
Sr(OH)2Zn(NO3)2 = Zn(OH)2Sr(NO3)2
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
Ba(HCO3)2 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
Ba(HCO3)2 + 2 CH3COOH = Ba(CH3COO)2 + 2 H2O + 2 CO2
Cu + HNO3 + H2SO4(aq) = CuSO4 + NO2 + H2O =>
Cu + 2 HNO3 + H2SO4(aq) = CuSO4 + 2 NO2 + 2 H2O
ZnO + CO = Zn + CO3 =>
2 ZnO + CO = 2 Zn + CO3
C6H8N2(HClO4)2 + NH4ClO4 = HCl + H2O + CO2 + N2 =>
5 C6H8N2(HClO4)2 + 16 NH4ClO4 = 26 HCl + 44 H2O + 30 CO2 + 13 N2
H2A + NaOH = Na + A + H2O =>
H2A + 2 NaOH = 2 Na + A + 2 H2O
CuCNS + KIO3 + HCl = HCN + CuSO4 + ICl + KCl + H2O =>
4 CuCNS + 7 KIO3 + 14 HCl = 4 HCN + 4 CuSO4 + 7 ICl + 7 KCl + 5 H2O
V(s) + O2 = V2O5(s) =>
4 V(s) + 5 O2 = 2 V2O5(s)
Zn2 + HCl = Zn2Cl + H =>
Zn2 + HCl = Zn2Cl + H
CH3CH2CO2 + H2O = CH2CH2CO2 + H3O =>
CH3CH2CO2 + H2O = CH2CH2CO2 + H3O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
CH3COOH + K2CO3 = CH3COOHK + H2O + CO2 =>
9 CH3COOH + 4 K2CO3 = 8 CH3COOHK + 2 H2O + 6 CO2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CoCl2 + KCNS = K2[Co(SCN)4] + KCl =>
CoCl2 + 4 KCNS = K2[Co(SCN)4] + 2 KCl
CaBr2 + Li2SO4 = LiBr + Ca2(SO4)2 =>
2 CaBr2 + 2 Li2SO4 = 4 LiBr + Ca2(SO4)2
CaCo3 + NaCl = CaCl2 + Na2Co3 =>
CaCo3 + 2 NaCl = CaCl2 + Na2Co3
Ni + Ag2O = NiO + Ag =>
Ni + Ag2O = NiO + 2 Ag
SO3 + O2 = SO5 =>
SO3 + O2 = SO5
Pb + CaCo3 = PbCo3 + Ca =>
Pb + CaCo3 = PbCo3 + Ca
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C2H4 + F2 = CF + HF =>
C2H4 + 3 F2 = 2 CF + 4 HF
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + KOH = Cu(OH)2 + K =>
Cu + 2 KOH = Cu(OH)2 + 2 K
ZnBr2 + LiOH = LiBr + Zn(OH)2 =>
ZnBr2 + 2 LiOH = 2 LiBr + Zn(OH)2
H2SO4 + C = H2O + CO2 + SO2 =>
2 H2SO4 + C = 2 H2O + CO2 + 2 SO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
H2C2O4 + KMnO4 = CO2 + K2O + MnO2 + H2O =>
3 H2C2O4 + 2 KMnO4 = 6 CO2 + K2O + 2 MnO2 + 3 H2O
Cu2O(s) + Cu2S(s) = Cu(s) + SO2(g) =>
2 Cu2O(s) + Cu2S(s) = 6 Cu(s) + SO2(g)
CaSO3 + HI = CaI + HSO3 =>
CaSO3 + HI = CaI + HSO3
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Mg + Li2S = SMg + Li =>
Mg + Li2S = SMg + 2 Li
(C9H13N)2*H2SO4 + NaOH = C9H13N + Na2SO4 + H2O =>
(C9H13N)2*H2SO4 + 2 NaOH = 2 C9H13N + Na2SO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H4O2 + NaOH = C3H3NaO2 + H2O =>
3 C2H4O2 + 2 NaOH = 2 C3H3NaO2 + 4 H2O
KCl + H2O = K2O + HCl =>
2 KCl + H2O = K2O + 2 HCl
Cu + SO2 = Cu2S + O2 =>
2 Cu + SO2 = Cu2S + O2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
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