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4 Al* + 3 O2 = 2 Al2O3
FeO + C = Fe + CO =>
FeO + C = Fe + CO
K2Cr2O7 + C6H12O6 = K2CO3 + Cr2O3 + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 = 4 K2CO3 + 4 Cr2O3 + 2 CO2 + 6 H2O
C2H3NaO2 + NaOH = CH4 + NaO + CO2 =>
2 C2H3NaO2 + 6 NaOH = 3 CH4 + 8 NaO + CO2
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
Sc2O3 = Sc2 + O3 =>
Sc2O3 = Sc2 + O3
C6H4(SO3Na)2 + NaOH = C6H4(ONa)2 + Na2SO3 + H2O =>
C6H4(SO3Na)2 + 4 NaOH = C6H4(ONa)2 + 2 Na2SO3 + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NiI2 + Na3PO4 = NaI2 + Ni3PO4 =>
3 NiI2 + Na3PO4 = 3 NaI2 + Ni3PO4
HNO3 = NO2 + O2 + H2O = HNO3 =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
CIO2 + H2O = HCIO3 + HCI =>
6 CIO2 + 3 H2O = 5 HCIO3 + HCI
MnSO4 + NaBrO + NaOH = Na2MnO4 + NaBr + H2O + Na2SO4 =>
MnSO4 + 2 NaBrO + 4 NaOH = Na2MnO4 + 2 NaBr + 2 H2O + Na2SO4
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
HCOOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 8 H2O + K2SO4 + 2 MnSO4
KNO3 + H2SiO3 = K2SiO3 + HNO3 =>
2 KNO3 + H2SiO3 = K2SiO3 + 2 HNO3
HOOC(CH2)2(CH)2NH2CONHC6H5COOCH3 + H2O = CH3OH + NH2CHCH2C6H5COOH + CH2CHNH2(COOH)2 =>
HOOC(CH2)2(CH)2NH2CONHC6H5COOCH3 + 2 H2O = CH3OH + NH2CHCH2C6H5COOH + CH2CHNH2(COOH)2
Ti + Ni = TiNi =>
Ti + Ni = TiNi
CaCr2O7 = Ca + Cr + O2 =>
2 CaCr2O7 = 2 Ca + 4 Cr + 7 O2
Cr + Hg{2+} = Cr{3+} + Hg =>
2 Cr + 3 Hg{2+} = 2 Cr{3+} + 3 Hg
I + Cl + H2O = IO + HCl =>
I + 2 Cl + H2O = IO + 2 HCl
Na10W12O41 + H2 = W + NaOH + H2O =>
Na10W12O41 + 36 H2 = 12 W + 10 NaOH + 31 H2O
Cr = Cr207 =>
207 Cr = Cr207
AlSO4 + NaOH = AlOH + NaSO4 =>
AlSO4 + NaOH = AlOH + NaSO4
BeCl2 + K = KCl + Be =>
BeCl2 + 2 K = 2 KCl + Be
(NH4)Fe(SO4)2BaCl2 = (NH4)Cl2BaFe(SO4)2 =>
(NH4)Fe(SO4)2BaCl2 = (NH4)Cl2BaFe(SO4)2
HgCl2 + HI = HgI2 + HCl =>
HgCl2 + 2 HI = HgI2 + 2 HCl
Fe + HNO3(diluted) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(diluted) = Fe(NO3)3 + NO + 2 H2O
CH3CH2SH + O = H2O + CO2 + SO2 =>
CH3CH2SH + 9 O = 3 H2O + 2 CO2 + SO2
Bi2 = Bi =>
Bi2 = 2 Bi
Al + I2 = Al(I2) =>
Al + I2 = Al(I2)
Al2O3 + NaOH = AlO2 + Na2O + H2 =>
Al2O3 + 2 NaOH = 2 AlO2 + Na2O + H2
AgClO4 + CaBr = AgBr + CaClO4 =>
AgClO4 + CaBr = AgBr + CaClO4
K + H2O = H + K2HO =>
2 K + H2O = H + K2HO
NaO(s) + H2O(l) = NaOH(ac) + OH(ac) =>
NaO(s) + H2O(l) = NaOH(ac) + OH(ac)
C3H4 + N2Cl4 = C3Cl4 + N + H =>
C3H4 + N2Cl4 = C3Cl4 + 2 N + 4 H
CH4H2O = CH5OH =>
CH4H2O = CH5OH
KBrO3 + KBr + H8C6O6 = K2C6O6 + Br2 + H2O =>
4 KBrO3 + 2 KBr + 3 H8C6O6 = 3 K2C6O6 + 3 Br2 + 12 H2O
Zn(g)CuCl2(g) = Cu(g)ZnCl2(g) =>
Zn(g)CuCl2(g) = Cu(g)ZnCl2(g)
RCOONa + ROH = RCOOR + NaOH =>
RCOONa + ROH = RCOOR + NaOH
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
Al + NaOH + H2O = H + Na[Al(OH)4] =>
Al + NaOH + 3 H2O = 3 H + Na[Al(OH)4]
J + HBr = JBr2 + H2 =>
J + 2 HBr = JBr2 + H2
Sr(OH)2 + NO2 = Sr(NO3)2 + H2 =>
Sr(OH)2 + 2 NO2 = Sr(NO3)2 + H2
Na(HCO3) + CH3COOH = NaC2H3O2 + H2O + CO2 =>
Na(HCO3) + CH3COOH = NaC2H3O2 + H2O + CO2
LiH2O = LiOHH =>
LiH2O = LiOHH
CaH2 + H2O = Ca(OH)2 + H2 = =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Na + FeO = Na2O + Fe =>
2 Na + FeO = Na2O + Fe
KI + ZnSO4 = ZnI2 + K2SO4 =>
2 KI + ZnSO4 = ZnI2 + K2SO4
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
Cl2O + NaOH = NaOCl + H2O =>
Cl2O + 2 NaOH = 2 NaOCl + H2O
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