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Cr2O7{-} + 14 H3O{+} + 7e = 2 Cr{3+} + 21 H2O
NiBr2 + Ba(OH)2 = Ni(OH)2 + BaBr2 =>
NiBr2 + Ba(OH)2 = Ni(OH)2 + BaBr2
H2SO4 + Mg = H2 + MgSO4 =>
H2SO4 + Mg = H2 + MgSO4
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
Na2Co3*10H2O = Na2Co3 + H2O =>
Na2Co3*10H2O = Na2Co3 + 10 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
CH3COOH + Ca(OH)2 = C4H6CaO4 + H2O =>
2 CH3COOH + Ca(OH)2 = C4H6CaO4 + 2 H2O
KMnO4 + CH3CH2OH + H2SO4 = MnSO4 + K2SO4 + CH3CHO + H2O =>
2 KMnO4 + 5 CH3CH2OH + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 CH3CHO + 8 H2O
CdS + O2 = CdSO =>
2 CdS + O2 = 2 CdSO
Pb(CH3COO)2 + AgNO3 = Pb(NO3)2 + Ag(CH3COO) =>
Pb(CH3COO)2 + 2 AgNO3 = Pb(NO3)2 + 2 Ag(CH3COO)
CuBr + Br2 + Na2SO4 = CuSO4 + NaBr =>
2 CuBr + Br2 + 2 Na2SO4 = 2 CuSO4 + 4 NaBr
CH()4 + O()2 = CO()2 + H()2O =>
CH()4 + 2 O()2 = CO()2 + H()2O
FeSO4 + Na2S = Fe2O3 + Na2SO4 + SO2 =>
8 FeSO4 + Na2S = 4 Fe2O3 + Na2SO4 + 8 SO2
CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH2CH2OH + K2Cr2O7 + 4 H2SO4 = 6 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
KBr + Na2SO4 = K2SO4 + NaBr =>
2 KBr + Na2SO4 = K2SO4 + 2 NaBr
HI + H2SO4 = HSO3 + I2 + H2O =>
2 HI + 2 H2SO4 = 2 HSO3 + I2 + 2 H2O
HSO4 = H + SO4 =>
HSO4 = H + SO4
K(s) + Cl2 = KCl =>
2 K(s) + Cl2 = 2 KCl
Ru(OH)2 + H2SO2 = RuSO2 + H2O =>
Ru(OH)2 + H2SO2 = RuSO2 + 2 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
FeCl3 + NH4(CNS) = Fe(CNS)3 + NH4Cl =>
FeCl3 + 3 NH4(CNS) = Fe(CNS)3 + 3 NH4Cl
Ag3PO4 + NH3 = Ag(NH3)2 + PO4 =>
Ag3PO4 + 6 NH3 = 3 Ag(NH3)2 + PO4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
CdS + O2 = CdSO =>
2 CdS + O2 = 2 CdSO
CH3NH2 + O2 = CO2(g) + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2(g) + 10 H2O + 2 N2
(CH3)2O + O2 = CO2 + H2O =>
(CH3)2O + 3 O2 = 2 CO2 + 3 H2O
FeSO4 + Na2S = Fe2O3 + Na2SO4 + SO2 =>
8 FeSO4 + Na2S = 4 Fe2O3 + Na2SO4 + 8 SO2
Ba(NO3)2 + K2SO4 = KNO3 + BaSO4 =>
Ba(NO3)2 + K2SO4 = 2 KNO3 + BaSO4
CdS + O2 = CdSO =>
2 CdS + O2 = 2 CdSO
H + ClO = HClO =>
H + ClO = HClO
Ba + CuO = BaO + Cu =>
Ba + CuO = BaO + Cu
Pb(CH3COO)2 + AgNO3 = Pb(NO3)2 + Ag(CH3COO) =>
Pb(CH3COO)2 + 2 AgNO3 = Pb(NO3)2 + 2 Ag(CH3COO)
P4O10(s) + H2O() = H3PO4(s) =>
P4O10(s) + 6 H2O() = 4 H3PO4(s)
Ba(OH)2 + K2CO3 = BaCO3 + KOH =>
Ba(OH)2 + K2CO3 = BaCO3 + 2 KOH
(UO2)2[Fe(CN)6] + NaOH = Na2U2O7 + Na4[Fe(CN)6] + H2O =>
(UO2)2[Fe(CN)6] + 6 NaOH = Na2U2O7 + Na4[Fe(CN)6] + 3 H2O
CH3OH + Br2 = CH2BrOH + HBr =>
CH3OH + Br2 = CH2BrOH + HBr
HCOONH4 = HCOO + NH4 =>
HCOONH4 = HCOO + NH4
FeCO3 + CO2 = FeC2O5 =>
FeCO3 + CO2 = FeC2O5
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
FeCO3 + CO2 = FeC2O5 =>
FeCO3 + CO2 = FeC2O5
I2 + Na2S2O3 = Na2S4O6 + NaI =>
I2 + 2 Na2S2O3 = Na2S4O6 + 2 NaI
Br2 + I2 + OH{-} = BrO3{-} + I{-} + H2O =>
Br2 + 5 I2 + 12 OH{-} = 2 BrO3{-} + 10 I{-} + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H5ON + KOH = C2H3O2K + NH3 =>
C2H5ON + KOH = C2H3O2K + NH3
CCl3CHO + NaOH = HCOONa + NaCl + H2O =>
CCl3CHO + 5 NaOH = 2 HCOONa + 3 NaCl + 2 H2O
HSO4 = H + SO4 =>
HSO4 = H + SO4
Fe + CuBr2 = FeBr2 + Cu =>
Fe + CuBr2 = FeBr2 + Cu
(UO2)2[Fe(CN)6] + NaOH = Na2U2O7 + Na4[Fe(CN)6] + H2O =>
(UO2)2[Fe(CN)6] + 6 NaOH = Na2U2O7 + Na4[Fe(CN)6] + 3 H2O
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