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3 KHSO3 + H3PO4 = 3 H2SO3 + K3PO4
H + (OH) = HOH =>
H + (OH) = HOH
Be + OH{-} + H2O = [Be(OH)4]{2-} + H2 =>
Be + 2 OH{-} + 2 H2O = [Be(OH)4]{2-} + H2
CO2 + NH3 = OC(NH2)2 + H2O = =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Mn2O4 + NaCl + H2SO4 = Na2SO4 + MnCl2 + H2O + Cl =>
Mn2O4 + 8 NaCl + 4 H2SO4 = 4 Na2SO4 + 2 MnCl2 + 4 H2O + 4 Cl
N2(g) + H2 = NH3(g) =>
N2(g) + 3 H2 = 2 NH3(g)
Fe7S8 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 Fe7S8 + 69 O2 + 10 H2SO4 = 14 Fe2(SO4)3 + 10 H2O
CaBr2 + H2O = HBr + Ca(OH)2 =>
CaBr2 + 2 H2O = 2 HBr + Ca(OH)2
MSO4 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2SO4 + M2(SO4)3 + H2O =>
10 MSO4 + K2Cr2O7 + 7 H2SO4 = K2SO4 + Cr2SO4 + 5 M2(SO4)3 + 7 H2O
NaCl + PbNO3 = NaNO3 + PbCl =>
NaCl + PbNO3 = NaNO3 + PbCl
AlOHCl2 + KHSO3 + H2O = Al(OH)2Cl + H2SO3 + KCl =>
AlOHCl2 + KHSO3 + H2O = Al(OH)2Cl + H2SO3 + KCl
H2O + NO = NH3 + O2 =>
6 H2O + 4 NO = 4 NH3 + 5 O2
SO3 = O2 + S02 =>
2 SO3 = 3 O2 + S02
AlC = Al + C =>
AlC = Al + C
NaOH + C3H7Cl = NaCl + C3H7OH =>
NaOH + C3H7Cl = NaCl + C3H7OH
LiOH + H3AsO4 = LiAsO4 + H4O =>
LiOH + H3AsO4 = LiAsO4 + H4O
Na2CO3 + Ba(NO3)2 = BaCO3 + NaNO3 =>
Na2CO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3
TlNO3 + KI = TlI + KNO3 =>
TlNO3 + KI = TlI + KNO3
CO + H2 = C3H6 + H2O =>
3 CO + 6 H2 = C3H6 + 3 H2O
Bi(OH)3 + Cl2 + NaOH = NaBiO3 + NaCl + H2O =>
Bi(OH)3 + Cl2 + 3 NaOH = NaBiO3 + 2 NaCl + 3 H2O
HNO2 + Pr = NO2 + HPr =>
HNO2 + Pr = NO2 + HPr
KCN + H2O2 = KOCN + H2O =>
KCN + H2O2 = KOCN + H2O
CH3CH2O + O2 = H2O + CH3COOH =>
4 CH3CH2O + 3 O2 = 2 H2O + 4 CH3COOH
CHCl3 + I2 = Cl2 + CHI3 =>
2 CHCl3 + 3 I2 = 3 Cl2 + 2 CHI3
Ca3(PO4) + HCl = Ca3Cl + H(PO4) =>
Ca3(PO4) + HCl = Ca3Cl + H(PO4)
CO + Al = CAl + O2 =>
2 CO + 2 Al = 2 CAl + O2
CH3OH + CuO = Cu2O + H2O + HCHO =>
CH3OH + 2 CuO = Cu2O + H2O + HCHO
Fe(NO3)(aq) + Na2SO4(aq) = Fe2(SO4)(aq) + NaNO3(aq) =>
2 Fe(NO3)(aq) + Na2SO4(aq) = Fe2(SO4)(aq) + 2 NaNO3(aq)
CuO + CH2O2 = Cu + CO2 + H2O =>
CuO + CH2O2 = Cu + CO2 + H2O
FeCO3 + H2O = Fe3O4 + H2 + CO2 =>
3 FeCO3 + H2O = Fe3O4 + H2 + 3 CO2
K2Cr2O7 + Fe3(PO4)2 = K3PO4 + FeCr2O7 =>
3 K2Cr2O7 + Fe3(PO4)2 = 2 K3PO4 + 3 FeCr2O7
Cr2O7{-2} + I({-}) + H{+} = Cr{+3} + I2 + H2O =>
Cr2O7{-2} + 6 I({-}) + 14 H{+} = 2 Cr{+3} + 3 I2 + 7 H2O
Cr + Ag(NO3) = Cr(NO3) + Ag =>
Cr + Ag(NO3) = Cr(NO3) + Ag
NaSO3 + KMnO4 + H2O = MnO + NaSO4 + KOH =>
5 NaSO3 + 2 KMnO4 + H2O = 2 MnO + 5 NaSO4 + 2 KOH
RaDy + MaRb = RaMa + RbDy =>
RaDy + MaRb = RaMa + RbDy
CH3CH2OH + CH3COOH = H2O + CH3CHOOCH2CH3 =>
5 CH3CH2OH + 3 CH3COOH = 3 H2O + 4 CH3CHOOCH2CH3
C2H6 = (CH3)2 =>
C2H6 = (CH3)2
Mn(NO3)2 + Pb2O4 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
4 Mn(NO3)2 + 5 Pb2O4 + 12 HNO3 = 4 HMnO4 + 10 Pb(NO3)2 + 4 H2O
K2S + Na2SO4 = K2SO4 + Na2S =>
K2S + Na2SO4 = K2SO4 + Na2S
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2S + O2 = H2SO4 =>
H2S + 2 O2 = H2SO4
C7H6O + Cr2O7{-}2 + H{+} = C7H6O2 + Cr{+3} + H2O =>
7 C7H6O + 2 Cr2O7{-}2 + 14 H{+} = 7 C7H6O2 + 4 Cr{+3} + 7 H2O
Fe2(C2O4)3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O + CO2 =>
5 Fe2(C2O4)3 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O + 30 CO2
C2H4 + H2O2 = HOCH2CH2OH =>
C2H4 + H2O2 = HOCH2CH2OH
C2H6O2(l) + O2(g) = CO2(g) + H2O =>
2 C2H6O2(l) + 5 O2(g) = 4 CO2(g) + 6 H2O
Fe(OH)3 + CO2 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 CO2 = Fe2(CO3)3 + 3 H2O
Cr2O7{2-} + Cl{-} + H3O{+} = Cl2 + Cr{3+} + H2O =>
Cr2O7{2-} + 6 Cl{-} + 14 H3O{+} = 3 Cl2 + 2 Cr{3+} + 21 H2O
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
KMnO4 + Hg2(No3)2 + HNo3 = Mn(No3)2 + Hg(No2)2 + KNo3 + H2O =>
2 KMnO4 + 15 Hg2(No3)2 + 16 HNo3 = 2 Mn(No3)2 + 30 Hg(No2)2 + 2 KNo3 + 8 H2O
CrO3(s) + Al(s) = Al2O3(s) + Cr2O3(s) =>
2 CrO3(s) + 2 Al(s) = Al2O3(s) + Cr2O3(s)
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