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10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
Cr3 + H2O = Cr2O3 + H2 =>
2 Cr3 + 9 H2O = 3 Cr2O3 + 9 H2
Tl + H2SO4 = Tl(SO4)3 + H2O + H2S =>
4 Tl + 15 H2SO4 = 4 Tl(SO4)3 + 12 H2O + 3 H2S
K2Cr2O7 + HCl + C2H5OH = KCl + Cr + CH3COOH + H2O =>
K2Cr2O7 + 2 HCl + 3 C2H5OH = 2 KCl + 2 Cr + 3 CH3COOH + 4 H2O
BrO3{-} + C2O4{2-} + H{+} = Br2 + CO2 + H2O =>
2 BrO3{-} + 5 C2O4{2-} + 12 H{+} = Br2 + 10 CO2 + 6 H2O
H2C2O4(aq) + Ca(OH)2(s) = CaC2O4 + H2O =>
H2C2O4(aq) + Ca(OH)2(s) = CaC2O4 + 2 H2O
FeO + Al(OH)3 = Fe(OH)2 + Al2O3 =>
3 FeO + 2 Al(OH)3 = 3 Fe(OH)2 + Al2O3
HB7 + KOH = KB7 + H2O =>
HB7 + KOH = KB7 + H2O
Na + P + O2 = Na3PO4 =>
3 Na + P + 2 O2 = Na3PO4
Mg + Cl2 = Mg1Cl2 =>
Mg + Cl2 = Mg1Cl2
Ka + H2O = KaOH + H =>
Ka + H2O = KaOH + H
Fe{2+} + Cl{-} = FeCl2 =>
Fe{2+} + 2 Cl{-} = FeCl2
NaNO2 + HCl = NaCl + H2O + NO + NO2 =>
2 NaNO2 + 2 HCl = 2 NaCl + H2O + NO + NO2
Al + CaCl2 = Al(CaCl2) =>
Al + CaCl2 = Al(CaCl2)
Sn + AlBr3 = SnBr + Al =>
3 Sn + AlBr3 = 3 SnBr + Al
Ca + Mn2O3 = CaO2 + Mn =>
3 Ca + 2 Mn2O3 = 3 CaO2 + 4 Mn
MnCl2*4H2O + KOH = Mn(OH)2 + KCl + H2O =>
MnCl2*4H2O + 2 KOH = Mn(OH)2 + 2 KCl + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuO + KOH + O2 = K2CuO4 + H2O =>
CuO + 2 KOH + O2 = K2CuO4 + H2O
B(OH)3 + H2O = H + B(OH)4 =>
B(OH)3 + H2O = H + B(OH)4
KI + Pb(NO3)2 = KIPb(NO3)2 =>
KI + Pb(NO3)2 = KIPb(NO3)2
CuCl2H20Al3 = Al3Cl2CuH20 =>
CuCl2H20Al3 = Al3Cl2CuH20
NaCl + Ca(NO3)2 = CaCl + Na(NO3)2 =>
NaCl + Ca(NO3)2 = CaCl + Na(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Y2 + O2 = YO2 =>
Y2 + 2 O2 = 2 YO2
H2S + Al = AlS3 + H2 =>
3 H2S + Al = AlS3 + 3 H2
Ag + OH = Ag2O + H2O =>
2 Ag + 2 OH = Ag2O + H2O
O2{-} = O4{-2} =>
2 O2{-} = O4{-2}
Cu(NO3)2 + LiI = CuI2 + LiNO3 =>
Cu(NO3)2 + 2 LiI = CuI2 + 2 LiNO3
Fe + KNO3 = Fe2O3 + N2 + K2O =>
10 Fe + 6 KNO3 = 5 Fe2O3 + 3 N2 + 3 K2O
KClO3 = KCl + O3 =>
KClO3 = KCl + O3
KHPO4 + (NH4)6Mo7O24 + HNO3 = (NH4)2(PMo12O40) + KNO3 + (NH4)2NO4 + H2O =>
105 KHPO4 + 180(NH4)6Mo7O24 + 627 HNO3 = 105(NH4)2(PMo12O40) + 105 KNO3 + 464(NH4)2NO4 + 250 H2O
KI + NaHCO3 = KHCO3 + NaI =>
KI + NaHCO3 = KHCO3 + NaI
CuFe(s) + O2(g) = FeO(s) + Cu =>
2 CuFe(s) + O2(g) = 2 FeO(s) + 2 Cu
KCl + HNO3 = KNO3 + Cl2 + NOCl + H2O =>
3 KCl + 4 HNO3 = 3 KNO3 + Cl2 + NOCl + 2 H2O
Zn(OH)2 + H = H2O + Zn =>
Zn(OH)2 + 2 H = 2 H2O + Zn
Cu + As = Cu3As =>
3 Cu + As = Cu3As
C2H8N2 + O2 = CO2 + H2O + NO2 =>
C2H8N2 + 6 O2 = 2 CO2 + 4 H2O + 2 NO2
KOH + H2SO4 = HOH + KHSO4 =>
KOH + H2SO4 = HOH + KHSO4
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
SrBr2 + (NH4)3PO4 = Sr3(PO4)2 + (NH4)Br =>
3 SrBr2 + 2(NH4)3PO4 = Sr3(PO4)2 + 6(NH4)Br
KMnO4 + NaOH + Na2S32 = K2MnO4 + Na2MnO4 + Na2SO3 + H2O =>
130 KMnO4 + 192 NaOH + Na2S32 = 65 K2MnO4 + 65 Na2MnO4 + 32 Na2SO3 + 96 H2O
NH4TcO4 + HF = TcO3F + NH4F + H2O =>
NH4TcO4 + 2 HF = TcO3F + NH4F + H2O
Al2(SO4)3 + KOH = AlOHSO4 + K2SO4 =>
Al2(SO4)3 + 2 KOH = 2 AlOHSO4 + K2SO4
Sr(NO3)2 + NaOH = Sr(OH)2 + Na(NO3) =>
Sr(NO3)2 + 2 NaOH = Sr(OH)2 + 2 Na(NO3)
C6H5(CHOH)CH(NHCH3)CH3 + HCl = C6H5(CHOH)CH(CH3)NH2CH3Cl =>
C6H5(CHOH)CH(NHCH3)CH3 + HCl = C6H5(CHOH)CH(CH3)NH2CH3Cl
C6H14N2O2 + O2 = H2O + CO2 + NH4 =>
2 C6H14N2O2 + 13 O2 = 6 H2O + 12 CO2 + 4 NH4
KHC8H4O4 + KOH = K2C8H4O4 + H2O =>
KHC8H4O4 + KOH = K2C8H4O4 + H2O
Na + H2S + O2 = Na2S + H2O =>
4 Na + 2 H2S + O2 = 2 Na2S + 2 H2O
L = L2 =>
2 L = L2
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