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7 NaHCO3 + 4 CH3CH2COOH = 7 NaCH3COO + 5 H2O + 5 CO2
KMnO4 + CH3CH2OH + NaOH = K2MnO4 + Na2MnO4 + CH3CHO + H2O =>
2 KMnO4 + CH3CH2OH + 2 NaOH = K2MnO4 + Na2MnO4 + CH3CHO + 2 H2O
Fe + S = FeS =>
Fe + S = FeS
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
KMnO4 + CH3CH2OH + NaOH = MnO2 + CH3COONa + H2O + K =>
KMnO4 + CH3CH2OH + NaOH = MnO2 + CH3COONa + 2 H2O + K
C6H8N2 + CH2O2 = C7H6N2 + H2O =>
C6H8N2 + CH2O2 = C7H6N2 + 2 H2O
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + SbO3 + H2O =>
6 KMnO4 + 9 H2SO4 + 5 Sb = 3 K2SO4 + 6 MnSO4 + 5 SbO3 + 9 H2O
KMnO4 + NH3 = MnO2 + N2 + KOH + H2O =>
2 KMnO4 + 2 NH3 = 2 MnO2 + N2 + 2 KOH + 2 H2O
KMnO4 + NO + H2SO4 = MnSO4 + NO2 + K2SO4 + H2O =>
2 KMnO4 + 5 NO + 3 H2SO4 = 2 MnSO4 + 5 NO2 + K2SO4 + 3 H2O
KNO2 = K + NO2 =>
KNO2 = K + NO2
KCNO + H2O = K + OH + HCNO =>
KCNO + H2O = K + OH + HCNO
KNO2 = K2O + N2 + O2 =>
4 KNO2 = 2 K2O + 2 N2 + 3 O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KNO3 + H = KNO2 + H2O =>
KNO3 + 2 H = KNO2 + H2O
KNO3 + H = NH3 + KOH + H2O =>
KNO3 + 8 H = NH3 + KOH + 2 H2O
KNO3 + H2S = K2S + HNO3 =>
2 KNO3 + H2S = K2S + 2 HNO3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
KNO3 + Na3[Co(NO2)6] = K3Co(NO2)6 + NaNO3 =>
3 KNO3 + Na3[Co(NO2)6] = K3Co(NO2)6 + 3 NaNO3
KNO3 + S = SO2 + K2O + NO =>
4 KNO3 + 3 S = 3 SO2 + 2 K2O + 4 NO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KOH + H = K + H2O =>
KOH + H = K + H2O
Li + NH3 = LiNH2 + H2 =>
2 Li + 2 NH3 = 2 LiNH2 + H2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
S + O2 = SO2 =>
S + O2 = SO2
Li2O2 + CO2 = Li2CO3 + O2 =>
2 Li2O2 + 2 CO2 = 2 Li2CO3 + O2
Li2SO4(aq) + BaCl2(aq) = LiCl + BaSO4 =>
Li2SO4(aq) + BaCl2(aq) = 2 LiCl + BaSO4
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
NH2CH2COOH = NH3CH2COO =>
NH2CH2COOH = NH3CH2COO
Me + HCl = MeCl + H =>
Me + HCl = MeCl + H
Na2SO4 + Hg2Cl2 = Na2Cl + Hg2(SO4)2 =>
2 Na2SO4 + Hg2Cl2 = 2 Na2Cl + Hg2(SO4)2
Me + HCl = MeCl3 + H2 =>
2 Me + 6 HCl = 2 MeCl3 + 3 H2
Mg(s) + Br2(l) = MgBr2(s) =>
Mg(s) + Br2(l) = MgBr2(s)
K2FeO4 = KFeO2 + K2O + O2 =>
4 K2FeO4 = 4 KFeO2 + 2 K2O + 3 O2
(NH4)2CO3 + SnCl2 = NH4Cl + SnCO3 =>
(NH4)2CO3 + SnCl2 = 2 NH4Cl + SnCO3
Mg + KOH = Mg(OH)2 + K =>
Mg + 2 KOH = Mg(OH)2 + 2 K
Hg = Hg2{2+} + e =>
2 Hg = Hg2{2+} + 2e
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
V + ZnBr2 = VBr3 + Zn =>
2 V + 3 ZnBr2 = 2 VBr3 + 3 Zn
MgS + HNO3 = Mg(NO3)2 + H2S =>
MgS + 2 HNO3 = Mg(NO3)2 + H2S
NO2 + H = N2 + H2O =>
2 NO2 + 8 H = N2 + 4 H2O
NO2 + H = NH3 + H2O =>
NO2 + 7 H = NH3 + 2 H2O
NaCl + Al(NO3)3 = Na(NO3) + AlCl3 =>
3 NaCl + Al(NO3)3 = 3 Na(NO3) + AlCl3
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
Pb(NO3)2 + NaCl = PbCl2Na2(NO3)2 =>
Pb(NO3)2 + 2 NaCl = PbCl2Na2(NO3)2
NaHSO3 + Ba(OH)2 = BaSO3 + NaOH + H2O =>
NaHSO3 + Ba(OH)2 = BaSO3 + NaOH + H2O
MnO4{2-} + Hg{2+} = MnO4{-} + Hg2{2+} =>
2 MnO4{2-} + 2 Hg{2+} = 2 MnO4{-} + Hg2{2+}
NaVO3 + H2SO4 + Zn = VOSO4 + ZnSO4 + H2O + Na2SO4 =>
2 NaVO3 + 4 H2SO4 + Zn = 2 VOSO4 + ZnSO4 + 4 H2O + Na2SO4
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
MgO + KMnO4 + H2SO4 = MgO2 + K2SO4 + MnSO4 + H2O =>
5 MgO + 2 KMnO4 + 3 H2SO4 = 5 MgO2 + K2SO4 + 2 MnSO4 + 3 H2O
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
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