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4 FeSO4 + 8 NaOH + 2 H2O + O2 = 4 Fe(OH)3 + 4 Na2SO4
CuSO4 + KCNS = Cu(CNS)2 + K2SO4 =>
CuSO4 + 2 KCNS = Cu(CNS)2 + K2SO4
Zn(NO3)2*6H2O + NaOH = NaNO3 + Zn(OH)2 + H2O =>
Zn(NO3)2*6H2O + 2 NaOH = 2 NaNO3 + Zn(OH)2 + 6 H2O
KMnO4 + H2SO4 + (COOH)2*H2O = MnSO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 3 H2SO4 + 5(COOH)2*H2O = 2 MnSO4 + K2SO4 + 13 H2O + 10 CO2
FeCl3 + Ca3(PO4)2 = CaCl2 + FePO4 =>
2 FeCl3 + Ca3(PO4)2 = 3 CaCl2 + 2 FePO4
Al(PO4)(aq) + Zn(s) = Zn3(PO4)2(aq) + Al(s) =>
2 Al(PO4)(aq) + 3 Zn(s) = Zn3(PO4)2(aq) + 2 Al(s)
CH3COOH(aq) + KOH(aq) = KCH3COO(s) + H2O(l) =>
CH3COOH(aq) + KOH(aq) = KCH3COO(s) + H2O(l)
FePO4 + CH3COOH = (CH3COO)3Fe + H3PO4 =>
FePO4 + 3 CH3COOH = (CH3COO)3Fe + H3PO4
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
K2O + Cl2 = Cl2O + K =>
K2O + Cl2 = Cl2O + 2 K
C3H7O + O2 = CO2 + H2O =>
4 C3H7O + 17 O2 = 12 CO2 + 14 H2O
KHSO3(aq) + NaNO3(aq) = KHNO3(s) + NaSO3 =>
KHSO3(aq) + NaNO3(aq) = KHNO3(s) + NaSO3
Ca(OH)2 + HNa3 = Ca(Na3)2 + H2O =>
Ca(OH)2 + 2 HNa3 = Ca(Na3)2 + 2 H2O
SeO3 + CaO = CaSeO4 =>
SeO3 + CaO = CaSeO4
Na2MnO4 + SO2 + H2O = NaMnO4 + NaHSO3 + MnO2 =>
3 Na2MnO4 + 4 SO2 + 2 H2O = 2 NaMnO4 + 4 NaHSO3 + MnO2
Ni(NO3)2 + KI = NiI + K(NO3)2 =>
Ni(NO3)2 + KI = NiI + K(NO3)2
K2Se + KClO3 + H2SO4 = K2SO4 + Cl2 + H2O + K2SeO4 =>
5 K2Se + 8 KClO3 + 4 H2SO4 = 4 K2SO4 + 4 Cl2 + 4 H2O + 5 K2SeO4
CuCl2 + Na(OH)2 = Cu(OH)2 + NaCl2 =>
CuCl2 + Na(OH)2 = Cu(OH)2 + NaCl2
C2H3NaO2 + H2SO4 = Na2SO4 + CH3COOH =>
2 C2H3NaO2 + H2SO4 = Na2SO4 + 2 CH3COOH
Fe + H2 = FeH =>
2 Fe + H2 = 2 FeH
C8H14O + NaBH4 + H2O = C8H16O + NaBH(OH)3 =>
3 C8H14O + NaBH4 + 3 H2O = 3 C8H16O + NaBH(OH)3
Au + N2 = Au2N =>
4 Au + N2 = 2 Au2N
Cl2 + Na2CO3 + H2O = NaHCO3 + NaCl + Cl2O =>
2 Cl2 + 2 Na2CO3 + H2O = 2 NaHCO3 + 2 NaCl + Cl2O
KI + AgNO3 = KNO3 + AgI =>
KI + AgNO3 = KNO3 + AgI
Si2Cl6 + H2O = SiO2 + HCl + H =>
Si2Cl6 + 4 H2O = 2 SiO2 + 6 HCl + 2 H
C10H13Br + KMnO4 + H2SO4 = C7H5BrO2 + CO2 + MnSO4 + K2SO4 + H2O =>
5 C10H13Br + 24 KMnO4 + 36 H2SO4 = 5 C7H5BrO2 + 15 CO2 + 24 MnSO4 + 12 K2SO4 + 56 H2O
I3{-} + S2O3{-2} = I{-} + S4O6{-2} =>
I3{-} + 2 S2O3{-2} = 3 I{-} + S4O6{-2}
CH2CHCO2H + O2 = H2O + CO2 =>
CH2CHCO2H + 3 O2 = 2 H2O + 3 CO2
Sr + KNO3 = Sr(NO3)2 + K =>
Sr + 2 KNO3 = Sr(NO3)2 + 2 K
Bi(NO3)3 + Cl2 + NaOH = NaBiO3 + NaNO3 + NaCl + H2O =>
Bi(NO3)3 + Cl2 + 6 NaOH = NaBiO3 + 3 NaNO3 + 2 NaCl + 3 H2O
Al + Cu(NO3)2 = Al(NO3)2 + Cu =>
Al + Cu(NO3)2 = Al(NO3)2 + Cu
C3H3OH + O2 = CO + H2O =>
C3H3OH + 2 O2 = 3 CO + 2 H2O
Ti + N2 = TiN4 =>
Ti + 2 N2 = TiN4
Fe + HCl = FeCl3 + *H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3*H2
NH3 + O3 = NO2 + H2O =>
6 NH3 + 7 O3 = 6 NO2 + 9 H2O
KI + H2O2 = HI + O2 + K =>
2 KI + H2O2 = 2 HI + O2 + 2 K
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H4P2O5 + CuOH = Cu4P2O5 + H2O =>
H4P2O5 + 4 CuOH = Cu4P2O5 + 4 H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3COH + 2 MnSO4 + 8 H2O + K2SO4
K2CO3(aq) + HBr = KBr + CO2 + H2O =>
K2CO3(aq) + 2 HBr = 2 KBr + CO2 + H2O
SnCl2 + FeCl3 = FeCl2 + SnCl4 =>
SnCl2 + 2 FeCl3 = 2 FeCl2 + SnCl4
H2S + FeCl3 + H2SO4 = S + FeSO4 + HCl =>
H2S + 2 FeCl3 + 2 H2SO4 = S + 2 FeSO4 + 6 HCl
N2 + Ba = N3Ba2 =>
3 N2 + 4 Ba = 2 N3Ba2
Na2SO3 + KMn04 + NaOH = K2SO4 + Na2Mn04 + H2O =>
Na2SO3 + 2 KMn04 + 2 NaOH = K2SO4 + 2 Na2Mn04 + H2O
RaO + N2O3 = Ra3N2 + O2 =>
3 RaO + N2O3 = Ra3N2 + 3 O2
Fe + Sn3(PO4)2 = FePO4 + Sn =>
2 Fe + Sn3(PO4)2 = 2 FePO4 + 3 Sn
H3PO3 + Cu = Cu3(PO3)2 + H2 =>
2 H3PO3 + 3 Cu = Cu3(PO3)2 + 3 H2
C4H5Ag + C2H5Br = C6H10 + AgBr =>
C4H5Ag + C2H5Br = C6H10 + AgBr
Cu + Ag{+} = Cu2{+} + Ag =>
2 Cu + Ag{+} = Cu2{+} + Ag
H1{+} + Cr2O7 + C2H6O = Cr3{+} + CO2 + H2O =>
6 H1{+} + 9 Cr2O7 + 10 C2H6O = 6 Cr3{+} + 20 CO2 + 33 H2O
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