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SO2 + H2O = H2SO3
Rb2SiO3 = Rb2O + SiO2 =>
Rb2SiO3 = Rb2O + SiO2
Li2SO4 + NaOH = Na2SO4 + LiOH =>
Li2SO4 + 2 NaOH = Na2SO4 + 2 LiOH
C16H14O3 + NaOH = Na2C15H14O2 + Na2CO3 + H2O =>
C16H14O3 + 4 NaOH = Na2C15H14O2 + Na2CO3 + 2 H2O
MnSO4 + NaClO + NaOH = NaMnO4 + NaCl + Na2SO4 + H2O =>
2 MnSO4 + 5 NaClO + 6 NaOH = 2 NaMnO4 + 5 NaCl + 2 Na2SO4 + 3 H2O
H{+} + Cr2O7{2-} + CH3OH = Cr{3+} + HCO2H + H2O =>
16 H{+} + 2 Cr2O7{2-} + 3 CH3OH = 4 Cr{3+} + 3 HCO2H + 11 H2O
Cr2O3 + Al = Cr + Al2O3(s) =>
Cr2O3 + 2 Al = 2 Cr + Al2O3(s)
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
AlOOH + H2SO4 + H2O = (H3O)Al3(SO4)2(OH)6 =>
3 AlOOH + 2 H2SO4 + H2O = (H3O)Al3(SO4)2(OH)6
NaBr + H3Po4 = Na3Po4 + HBr =>
3 NaBr + H3Po4 = Na3Po4 + 3 HBr
HBrO = Br2O + H2O =>
2 HBrO = Br2O + H2O
K + I = KI =>
K + I = KI
C13H10 + O2 = CO2 + H2O =>
2 C13H10 + 31 O2 = 26 CO2 + 10 H2O
I2(g) + KOH(aq) = KIO3(s) + KI(aq) + H2O(l) =>
3 I2(g) + 6 KOH(aq) = KIO3(s) + 5 KI(aq) + 3 H2O(l)
CaSO4(aq) + Na2CO3(s) = CaCO3(s) + Na2SO4(aq) =>
CaSO4(aq) + Na2CO3(s) = CaCO3(s) + Na2SO4(aq)
CaSO4*H2O + CaO*Al2O3*12H2O + H2O = CaO*Al2O3*3CaSO4*31H2O =>
3 CaSO4*H2O + CaO*Al2O3*12H2O + 16 H2O = CaO*Al2O3*3CaSO4*31H2O
B(NO3)2 + K2SO4 = BSO4 + KNO3 =>
B(NO3)2 + K2SO4 = BSO4 + 2 KNO3
Li + H2S = Li2S + LiH =>
4 Li + H2S = Li2S + 2 LiH
Pb(s) + Ni(C2H3O2)(aq) = Pb(C2H3O2)(aq) + Ni(s) =>
Pb(s) + Ni(C2H3O2)(aq) = Pb(C2H3O2)(aq) + Ni(s)
FeCl2 + HNO2 + H2SO4 = N2 + Fe2(SO4)3 + HCl + H2O =>
6 FeCl2 + 2 HNO2 + 9 H2SO4 = N2 + 3 Fe2(SO4)3 + 12 HCl + 4 H2O
Fe{3+} + H2O = FeOH{2+} + H3O{+} =>
Fe{3+} + 2 H2O = FeOH{2+} + H3O{+}
NiOHCl + H2O = Ni(OH)2 + HCl =>
NiOHCl + H2O = Ni(OH)2 + HCl
ZnO + NaOH + H2O = Na2(Zn(OH)4) =>
ZnO + 2 NaOH + H2O = Na2(Zn(OH)4)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe20000Na97 + U = UNa3 + Fe59 =>
177 Fe20000Na97 + 5723 U = 5723 UNa3 + 60000 Fe59
SrCO3H2SO4 = SrSO4H2CO3 =>
SrCO3H2SO4 = SrSO4H2CO3
C + OH = HCO =>
C + OH = HCO
(NH4)2SO4 + Al(NO3)3 = NH4NO3 + Al2(SO4)3 =>
3(NH4)2SO4 + 2 Al(NO3)3 = 6 NH4NO3 + Al2(SO4)3
CoCu + NaOH = CoOH + NaCu =>
CoCu + NaOH = CoOH + NaCu
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
NaBH4 + HCl + H2O = NaCl + H2 + H3BO3 =>
NaBH4 + HCl + 3 H2O = NaCl + 4 H2 + H3BO3
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Na2HPO4 + KOH = NaOH + K3PO4 + H2O =>
Na2HPO4 + 3 KOH = 2 NaOH + K3PO4 + H2O
CuSO4 + Na2S = CuS + (SO4)Na2 =>
CuSO4 + Na2S = CuS + (SO4)Na2
MgCO3Ba(NO3)2 = Mg(NO3)2BaCO3 =>
MgCO3Ba(NO3)2 = Mg(NO3)2BaCO3
Sulfuricacid + Ammoniumhydroxide = Water + Ammoniumsulfate =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Cu(NO3)2 + K3Fe(CN)6 = KNO3 + Cu3[Fe(CN)6]2 =>
3 Cu(NO3)2 + 2 K3Fe(CN)6 = 6 KNO3 + Cu3[Fe(CN)6]2
Na2Cr2O7 + Cu2O + H2O = Cu(OH)2 + Cr(OH)3 + NaOH =>
Na2Cr2O7 + 3 Cu2O + 10 H2O = 6 Cu(OH)2 + 2 Cr(OH)3 + 2 NaOH
C2 + Br2 = CBr4 =>
C2 + 4 Br2 = 2 CBr4
Cl2 + K = Cl{-} + K{+} =>
Cl2 + 2 K = 2 Cl{-} + 2 K{+}
Br2 + KI = I2 + KBr =>
Br2 + 2 KI = I2 + 2 KBr
Zn + H3O{+} = Zn2{+} + H2 + H2O =>
4 Zn + 2 H3O{+} = 2 Zn2{+} + H2 + 2 H2O
As(OH)3 + Zn + HCl = As + ZnCl2 + H2O =>
2 As(OH)3 + 3 Zn + 6 HCl = 2 As + 3 ZnCl2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
NaNO2 + NaMnO3 + H2SO4 = Mn2(SO2)3 + NaNO3 + Na2SO2 + H2O =>
10 NaNO2 + 2 NaMnO3 + 4 H2SO4 = Mn2(SO2)3 + 10 NaNO3 + Na2SO2 + 4 H2O
CH3COOH + CH3CH(OH)CH3 = CH3COOCH(CH3)2 + H2O =>
CH3COOH + CH3CH(OH)CH3 = CH3COOCH(CH3)2 + H2O
TiO2 + HfO2 + Ni + CaH2 = Ti28Ni50Hf22 + CaO + H2 =>
28 TiO2 + 22 HfO2 + 50 Ni + 100 CaH2 = Ti28Ni50Hf22 + 100 CaO + 100 H2
HIO3 + SO2 + H2O = HI + H2SO4 =>
HIO3 + 3 SO2 + 3 H2O = HI + 3 H2SO4
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