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NaOH + H2SO3 = NaOHSO3 + H2
Fe + O + H2O = Fe2O3*4H2O =>
2 Fe + 3 O + 4 H2O = Fe2O3*4H2O
KAl(SO4)2 + H2O = KAl(SO4)2*12H2O =>
KAl(SO4)2 + 12 H2O = KAl(SO4)2*12H2O
Na3Po4 + CaCl2 = Ca3(Po4)2 + NaCl =>
2 Na3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 NaCl
FeCr2O4 + KOH = K2CrO4 + H2 + Fe =>
FeCr2O4 + 4 KOH = 2 K2CrO4 + 2 H2 + Fe
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
H2S + OH{-} = S{2-} + H2O =>
H2S + 2 OH{-} = S{2-} + 2 H2O
H2O2 + CrCl3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 H2O2 + 2 CrCl3 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
Hg2O(heat) = Hg + O =>
Hg2O(heat) = 2 Hg + O
CuCl2 + Ag2S = AgCl + CuCl + S =>
2 CuCl2 + Ag2S = 2 AgCl + 2 CuCl + S
MnO4{-} + H3O + Fe2{+} = Fe3{+} + Mn2{+} + H2O =>
2 MnO4{-} + 16 H3O + 9 Fe2{+} = 6 Fe3{+} + Mn2{+} + 24 H2O
Cr2(SO4)3 + K2S + H2O = Cr(OH)3 + H2S + K2SO4 =>
Cr2(SO4)3 + 3 K2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 3 K2SO4
PbO2 + HCl + H2SO4 = HClO2 + PbSO4 + H2O =>
2 PbO2 + HCl + 2 H2SO4 = HClO2 + 2 PbSO4 + 2 H2O
Si + H2O = SiO3 + H =>
Si + 3 H2O = SiO3 + 6 H
SO3H + H2O = SO3{-} + H3O{+} =>
SO3H + H2O = SO3{-} + H3O{+}
C4H4O = C + O2 + H2 =>
2 C4H4O = 8 C + O2 + 4 H2
CrI2 + Cl + KOH = K2CrO4 + KI + KCl + H2O =>
CrI2 + 4 Cl + 8 KOH = K2CrO4 + 2 KI + 4 KCl + 4 H2O
Si3N4 + NaF + H2SO4 = NaHSO4 + (NH4)2SiF6 + SiF4 =>
Si3N4 + 16 NaF + 16 H2SO4 = 16 NaHSO4 + 2(NH4)2SiF6 + SiF4
KOH + Co(NO3)2 = K(NO3)2 + CoOH =>
KOH + Co(NO3)2 = K(NO3)2 + CoOH
AlI3 + K3PO4 = AlPO4 + K3I3 =>
AlI3 + K3PO4 = AlPO4 + K3I3
Cr(NO3)3 + Ba(OH)2 = Cr(OH)3 + Ba(NO3)2 =>
2 Cr(NO3)3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 Ba(NO3)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ba(CN)2 + HCl = BaCl + H(CN)2 =>
Ba(CN)2 + HCl = BaCl + H(CN)2
Cu2O + C = Cu + CO5 =>
5 Cu2O + C = 10 Cu + CO5
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CS2 + NO = CO + S2 + N2 =>
2 CS2 + 2 NO = 2 CO + 2 S2 + N2
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
Al + S + O2 = Al2(SO4)2 =>
2 Al + 2 S + 4 O2 = Al2(SO4)2
C10H185 + O2 = CO2 + H2O =>
4 C10H185 + 225 O2 = 40 CO2 + 370 H2O
MgO() + HCl() = MgCl2(aq) + H2O() =>
MgO() + 2 HCl() = MgCl2(aq) + H2O()
Fe2SiO4 + Mg2SiO4 + H2O + O2 = Fe3O4 + Mg3Si2O5(OH)4 =>
3 Fe2SiO4 + 9 Mg2SiO4 + 12 H2O + O2 = 2 Fe3O4 + 6 Mg3Si2O5(OH)4
MnO4 + CH = MnO2 + CO2 + H2O =>
5 MnO4 + 4 CH = 5 MnO2 + 4 CO2 + 2 H2O
Ag + H2SO4 = Ag2(SO4) + H2(g) =>
2 Ag + H2SO4 = Ag2(SO4) + H2(g)
CH3NO2 + Al + NaOH + H2O = CH3NH2 + Na[Al(OH)4] =>
CH3NO2 + 2 Al + 2 NaOH + 4 H2O = CH3NH2 + 2 Na[Al(OH)4]
C6H6ClN + O2 = CO2 + H2O + NO2 + HCl =>
4 C6H6ClN + 33 O2 = 24 CO2 + 10 H2O + 4 NO2 + 4 HCl
WO3(s) + H2(g) = W(s) + H2O =>
WO3(s) + 3 H2(g) = W(s) + 3 H2O
Cr2(SO4)3 + PbO2 + H2SO4 = PbSO4 + H2Cr2O87 + H2O =>
Cr2(SO4)3 + 83 PbO2 + 80 H2SO4 = 83 PbSO4 + H2Cr2O87 + 79 H2O
Mn2S + PbCl4 = MnCl + Pb2S4 =>
4 Mn2S + 2 PbCl4 = 8 MnCl + Pb2S4
Cr2O7{-2} + H{+} + SO3{-} = Cr{+3} + H2O + SO4{2-} =>
Cr2O7{-2} + 2 H{+} + 6 SO3{-} = 2 Cr{+3} + H2O + 6 SO4{2-}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H9COOH + Al2O3 = (C4H9COO)3Al + H2O =>
6 C4H9COOH + Al2O3 = 2(C4H9COO)3Al + 3 H2O
Co + HSe = CoSe + H =>
Co + HSe = CoSe + H
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
F2 + H2O = HF(H2O) + O2 =>
2 F2 + 6 H2O = 4 HF(H2O) + O2
O3 = O + O2 =>
O3 = O + O2
Fe2O3 + K2CO3 = KFeO2 + Fe2(CO3)3 =>
4 Fe2O3 + 3 K2CO3 = 6 KFeO2 + Fe2(CO3)3
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
CCaO3 + HCl = CaCl2 + CO2 + H2O =>
CCaO3 + 2 HCl = CaCl2 + CO2 + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C2O + O = CO6 =>
C2O + 11 O = 2 CO6
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