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C6H4COOKCOOH + NaOH = C6H3NaCOOKCOOH + H2O
CH2O2 + NaOH = H3O + NaCOO =>
CH2O2 + NaOH = H3O + NaCOO
CrO2 + HNO3 = Cr(NO3)4 + H2O =>
CrO2 + 4 HNO3 = Cr(NO3)4 + 2 H2O
C3H8 + NO2 = NO + CO + H2O =>
C3H8 + 7 NO2 = 7 NO + 3 CO + 4 H2O
PCl5 + KOH = K3PO4 + KCl + H2O =>
PCl5 + 8 KOH = K3PO4 + 5 KCl + 4 H2O
ZnSO4 + NaCl = Na2SO4 + ZnCl2 =>
ZnSO4 + 2 NaCl = Na2SO4 + ZnCl2
NO2 + N2 = N2O =>
2 NO2 + 3 N2 = 4 N2O
CuBr2 + Fe = Cu + FeBr2 =>
CuBr2 + Fe = Cu + FeBr2
*2N2 + *3H2 = *2NH3 =>
*2N2 + 2*3H2 = 2*2NH3
Al2(SO4)3 + Au(OH)3 = Au2(SO4)3 + Al(OH)3 =>
Al2(SO4)3 + 2 Au(OH)3 = Au2(SO4)3 + 2 Al(OH)3
LiOH + Na2O = Li2O + NaOH =>
2 LiOH + Na2O = Li2O + 2 NaOH
AgI + Al = AlI3 + Ag =>
3 AgI + Al = AlI3 + 3 Ag
CoBr2 + Ca(OH)2 = Co(OH)2 + CaBr2 =>
CoBr2 + Ca(OH)2 = Co(OH)2 + CaBr2
K3PO4 + HNO3 = K3NO3 + HPO4 =>
K3PO4 + HNO3 = K3NO3 + HPO4
K2CO3H2O + HCl = KCl + H2O + CO2 =>
K2CO3H2O + 2 HCl = 2 KCl + 2 H2O + CO2
HClO3 + NaCO3 = HCO3 + NaClO3 =>
HClO3 + NaCO3 = HCO3 + NaClO3
Na2O + SO4 = Na2S + O2 =>
2 Na2O + 2 SO4 = 2 Na2S + 5 O2
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
KHCO3 + Ca(OH)2 = CaCO3 + K2CO3 + H2O =>
2 KHCO3 + Ca(OH)2 = CaCO3 + K2CO3 + 2 H2O
P2O3 + HNO3 + H2O = H3PO4 + N2O =>
2 P2O3 + 2 HNO3 + 5 H2O = 4 H3PO4 + N2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CaFMgCl2 = MgFCaCl2 =>
CaFMgCl2 = MgFCaCl2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
P4 + H2O + NaOH = Na2HPO3 + H2 =>
P4 + 4 H2O + 8 NaOH = 4 Na2HPO3 + 6 H2
FeCl2 + Br2 = FeCl3 + FeBr2 =>
3 FeCl2 + Br2 = 2 FeCl3 + FeBr2
K2S + MgI2 = MgS + KI =>
K2S + MgI2 = MgS + 2 KI
P2O3 + NaOH = Na2PHO3 + H2O =>
P2O3 + 4 NaOH = 2 Na2PHO3 + H2O
NaOH + Hg = NaHg + H2O + O2 =>
4 NaOH + 4 Hg = 4 NaHg + 2 H2O + O2
CuHgSO4 = CuSO4Hg =>
CuHgSO4 = CuSO4Hg
BrO{-} + Fe(OH)2 + H2O = Br{-} + Fe(OH)3 =>
BrO{-} + 2 Fe(OH)2 + H2O = Br{-} + 2 Fe(OH)3
H2SO4 + C12H22O11 = SO2 + H2O + CO2 =>
24 H2SO4 + C12H22O11 = 24 SO2 + 35 H2O + 12 CO2
Au + BrF3 + KF = Br + KAuF4 =>
Au + BrF3 + KF = Br + KAuF4
Li2O + N2 = NO2 + Li =>
4 Li2O + N2 = 2 NO2 + 8 Li
C2HNaO4 + Cl2 + NaOH + Ba(NO3)2 = NaCl + NaNO3 + H2O + BaCO3 =>
C2HNaO4 + Cl2 + 5 NaOH + 2 Ba(NO3)2 = 2 NaCl + 4 NaNO3 + 3 H2O + 2 BaCO3
Pt + HCl = Pt2HCl =>
2 Pt + HCl = Pt2HCl
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
F2 + e = F{-} =>
F2 + 2e = 2 F{-}
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
MnO4{-} + SnO2{2–} + H2O = MnO2 + SnO3{2–} + OH{-} =>
2 MnO4{-} + 3 SnO2{2–} + H2O = 2 MnO2 + 3 SnO3{2–} + 2 OH{-}
CaSO4 = CaO + SO2 + O2 =>
2 CaSO4 = 2 CaO + 2 SO2 + O2
NaClO + As + H2O = NaCl + H3AsO4 =>
5 NaClO + 2 As + 3 H2O = 5 NaCl + 2 H3AsO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH4HSKOH = NH4OHKHS =>
NH4HSKOH = NH4OHKHS
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
CH2(COOH)2CH3OH = CH2OH(COOH)2CH3 =>
CH2(COOH)2CH3OH = CH2OH(COOH)2CH3
Mg(HCO3)2 + HNO3 = Mg(NO3)2 + H2CO3 =>
Mg(HCO3)2 + 2 HNO3 = Mg(NO3)2 + 2 H2CO3
Ca(HCo3)2 + NaOH = CaCo3 + Na2Co3 + H2O =>
Ca(HCo3)2 + 2 NaOH = CaCo3 + Na2Co3 + 2 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + H2O2 + K2C2O4 = K[Fe(C2O4)2]2H2O + (NH4) + SO4 + H2O =>
4 Fe(NH4)2(SO4)2*6H2O + 7 H2C2O4 + 7 H2O2 + K2C2O4 = 2 K[Fe(C2O4)2]2H2O + 8(NH4) + 8 SO4 + 36 H2O
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