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4 V + 5 O2 = 2 V2O5
HClO4 + CH3COOK = KClO4 + CH3COOH =>
HClO4 + CH3COOK = KClO4 + CH3COOH
CuSO4 + Ca(OH)2 = CaSO4 + Cu(OH)2 =>
CuSO4 + Ca(OH)2 = CaSO4 + Cu(OH)2
(NH4)2SO4 + H2O = H2SO4 + (NH4)OH =>
(NH4)2SO4 + 2 H2O = H2SO4 + 2(NH4)OH
LiCl + Na2HPO4 + NaOH = NaCl + Li3PO4 + H2O =>
3 LiCl + Na2HPO4 + NaOH = 3 NaCl + Li3PO4 + H2O
Ca(NO3)2 + Cs3(PO4)2 = Ca(PO4)2 + Cs3(NO3)2 =>
Ca(NO3)2 + Cs3(PO4)2 = Ca(PO4)2 + Cs3(NO3)2
Au + H2SO4 = AuO + H2O + SO2 =>
Au + H2SO4 = AuO + H2O + SO2
LiMnO4 + Li2C2O4 + LiOH = MnO2 + Li2CO3 + H2O =>
2 LiMnO4 + 3 Li2C2O4 + 4 LiOH = 2 MnO2 + 6 Li2CO3 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe + HNO3 = FeNO3 + H2 =>
2 Fe + 2 HNO3 = 2 FeNO3 + H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Me + HNO3 = MeNO3 + N2O + H2O =>
8 Me + 10 HNO3 = 8 MeNO3 + N2O + 5 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ba{2+}Cl2{-} + H2{+}SO4{-} = Ba{+}SO4{+} + H{+}Cl{-} =>
Ba{2+}Cl2{-} + H2{+}SO4{-} = Ba{+}SO4{+} + 2 H{+}Cl{-}
K3(PO4) + Mg(OH)2 = Mg3(PO4)2 + KOH =>
2 K3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 KOH
Be + H2O = Be(OH)2 + H2 =>
Be + 2 H2O = Be(OH)2 + H2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H3PO4 + CaCe2 = HCe + Ca3(PO4)2 =>
2 H3PO4 + 3 CaCe2 = 6 HCe + Ca3(PO4)2
XeF2 + HBrO3 + H2O = HBrO4 + HF + Xe =>
XeF2 + HBrO3 + H2O = HBrO4 + 2 HF + Xe
HNO3 + Na2S = NaNO3 + NO2 + S + H2O =>
4 HNO3 + Na2S = 2 NaNO3 + 2 NO2 + S + 2 H2O
C3H7COOH + Zn = C3H7COOZn + H2 =>
2 C3H7COOH + 2 Zn = 2 C3H7COOZn + H2
Me(OH)2 = MeO + H2O =>
Me(OH)2 = MeO + H2O
HNO2 + HCl + H2 = NH4Cl + H2O =>
HNO2 + HCl + 3 H2 = NH4Cl + 2 H2O
C2H8O2 + H2OC4 = C4H8O + H2O =>
6 C2H8O2 + H2OC4 = 4 C4H8O + 9 H2O
Ni(s) + PdSO4(aq) = NiSO4(aq) + Pd(s) =>
Ni(s) + PdSO4(aq) = NiSO4(aq) + Pd(s)
Fe(C2H3O2)3 + (NH4)2C2O4 = NH4C2H3O2 + Fe2(C2O4)3 =>
2 Fe(C2H3O2)3 + 3(NH4)2C2O4 = 6 NH4C2H3O2 + Fe2(C2O4)3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HOCCOOH(CH2COOH)2 + NaOH = H2O + NaOCCOOH(CH2COOH)2 =>
HOCCOOH(CH2COOH)2 + NaOH = H2O + NaOCCOOH(CH2COOH)2
RbO2 + H2O = H2O2 + RbOH =>
2 RbO2 + 4 H2O = 3 H2O2 + 2 RbOH
NO + NH2OH = N2 + H2O =>
2 NO + 4 NH2OH = 3 N2 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH4 + NO3 = N2O + H2O =>
NH4 + NO3 = N2O + 2 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
KHSO4 + MgO = K2SO4 + MgSO4 + H2O =>
2 KHSO4 + MgO = K2SO4 + MgSO4 + H2O
C3H8 + H2O = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
H2SO4(aq) + CaCo3(s) = CaSO4(aq) + Co2(g) + H20(l) =>
10 H2SO4(aq) + 10 CaCo3(s) = 10 CaSO4(aq) + 15 Co2(g) + H20(l)
NO(g) + H2(g) = N2O(g) + H2O(g) =>
2 NO(g) + H2(g) = N2O(g) + H2O(g)
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HBr + HNO2 = Br2 + NO + H2O =>
2 HBr + 2 HNO2 = Br2 + 2 NO + 2 H2O
NH4 + NO3 = NH4NO3 =>
NH4 + NO3 = NH4NO3
Na2CO3 + CuCl2 + H2O = NaCl + CO2 + Cu2(OH)2CO3 =>
2 Na2CO3 + 2 CuCl2 + H2O = 4 NaCl + CO2 + Cu2(OH)2CO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
FeCl2 + KNO3 = KCl + Fe(NO3)2 =>
FeCl2 + 2 KNO3 = 2 KCl + Fe(NO3)2
CH3COOH + HClO4 = CH3COOH2 + ClO4 =>
CH3COOH + HClO4 = CH3COOH2 + ClO4
Ni(OH)2(s) + NH3(aq) = Ni(NH3)6(aq) + OH(aq) =>
Ni(OH)2(s) + 6 NH3(aq) = Ni(NH3)6(aq) + 2 OH(aq)
Li + HBr = LiBr + H2 =>
2 Li + 2 HBr = 2 LiBr + H2
C + Zn2O3 = C2O + Zn =>
6 C + Zn2O3 = 3 C2O + 2 Zn
Na + Cl = NaCl =>
Na + Cl = NaCl
CuSO4 + Sr(NO3)2 = SrSO4 + Cu(NO3)2 =>
CuSO4 + Sr(NO3)2 = SrSO4 + Cu(NO3)2
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