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2 H2O + NO2 = 2 O2 + NH4
CO + H2O = C4H10O2 + CO2 =>
11 CO + 5 H2O = C4H10O2 + 7 CO2
Na2CO3 + CH3COH = CH3COONa + CO2 + H2O =>
5 Na2CO3 + 8 CH3COH = 10 CH3COONa + CO2 + H2O
CH3CH(OH)CH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
6 CH3CH(OH)CH2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 CH3COCH3 + 7 H2O
Cl3 = Cl0 =>
Cl3 = 3 Cl0
H2SO3 + CaCO3 = H2CO3 + CaSO3 =>
H2SO3 + CaCO3 = H2CO3 + CaSO3
Ti + H2O = TiO4 + H2 =>
Ti + 4 H2O = TiO4 + 4 H2
Tl2SO4 + KMnO4 + H2SO4 = Tl2(SO4)3 + K2SO4 + MnSO4 + H2O =>
5 Tl2SO4 + 4 KMnO4 + 16 H2SO4 = 5 Tl2(SO4)3 + 2 K2SO4 + 4 MnSO4 + 16 H2O
Mg + H2O = Mg(OH)2 + H2(g) =>
Mg + 2 H2O = Mg(OH)2 + H2(g)
(NH2)2CO + H2SO4 = (NH4)2SO4 + CO2 + SO3 =>
(NH2)2CO + 2 H2SO4 = (NH4)2SO4 + CO2 + SO3
CH2OH(CHOH)4CHO + Ag(NH3)2{+} + OH{-} = Ag + CH2OH(CHOH)4CO2{-} + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2 Ag(NH3)2{+} + 3 OH{-} = 2 Ag + CH2OH(CHOH)4CO2{-} + 4 NH3 + 2 H2O
NaCl(aq) + KNO(aq) = KCl(aq) + NaNO(aq) =>
NaCl(aq) + KNO(aq) = KCl(aq) + NaNO(aq)
Cl2Fe + Cl2 = Cl3Fe =>
2 Cl2Fe + Cl2 = 2 Cl3Fe
C3H9OH + O2 = CO2 + H2O =>
C3H9OH + 5 O2 = 3 CO2 + 5 H2O
C4H9NO2 + KOH = C4H8NO2K + H2O =>
C4H9NO2 + KOH = C4H8NO2K + H2O
Al(ClO4)3 + NaOH + C5H11O3N = N2 + H2O + Na2CO3 + NaAlO2 + NaCl =>
25 Al(ClO4)3 + 340 NaOH + 24 C5H11O3N = 12 N2 + 302 H2O + 120 Na2CO3 + 25 NaAlO2 + 75 NaCl
PbO(s) + C(s) = Pb(s) + CO(g) =>
PbO(s) + C(s) = Pb(s) + CO(g)
CH3CHCl2 + KOH = CH3CHO + KCl + H2O =>
CH3CHCl2 + 2 KOH = CH3CHO + 2 KCl + H2O
Al + (NH4)2CO3 = (NH4)2Al + CO3 =>
Al + (NH4)2CO3 = (NH4)2Al + CO3
Fe(OH)3 + Na2CO3 = CO2 + NaFeO2 + H2O =>
2 Fe(OH)3 + Na2CO3 = CO2 + 2 NaFeO2 + 3 H2O
Ti + H2O = TiO4 + H2 =>
Ti + 4 H2O = TiO4 + 4 H2
NH3 + C2H6 = C2H5NH4 =>
NH3 + C2H6 = C2H5NH4
Hg2{2+} + Sn2 = Hg + Sn{4+} =>
4 Hg2{2+} + Sn2 = 8 Hg + 2 Sn{4+}
HCOOH + H2O = HCOO + H3O =>
HCOOH + H2O = HCOO + H3O
Zn + Ag2O3 + H2SO4 = AgH3 + ZnSO4 + H2O =>
6 Zn + Ag2O3 + 6 H2SO4 = 2 AgH3 + 6 ZnSO4 + 3 H2O
H + He = HHe =>
H + He = HHe
MnO4{-} + SO3{2-} + H{+} = Mn{2+} + SO4{-}2 + H2O =>
3 MnO4{-} + 5 SO3{2-} + 14 H{+} = 3 Mn{2+} + 5 SO4{-}2 + 7 H2O
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
(CrOH)SO4 + H2O = Cr(OH)3 + H2SO4 =>
(CrOH)SO4 + 2 H2O = Cr(OH)3 + H2SO4
{-I} = {-II} =>
{-I} = {-II}
MgCl2(aq) + Ag(NO3)2(aq) = Mg(NO3)2 + AgCl2 =>
MgCl2(aq) + Ag(NO3)2(aq) = Mg(NO3)2 + AgCl2
HOOCCH2COOH + KOH = HOOCCH2COOK + H2O =>
HOOCCH2COOH + KOH = HOOCCH2COOK + H2O
C3H6O3 + KOH = C3H5O3 + K + H2O =>
C3H6O3 + KOH = C3H5O3 + K + H2O
O2 + CH4 + NH3 = H3O + CN =>
7 O2 + 6 CH4 + 6 NH3 = 14 H3O + 6 CN
H + He = HHe =>
H + He = HHe
C2H4O2 + NaHCO3 = CH3CH2ONa + H2O + CO2 =>
3 C2H4O2 + 2 NaHCO3 = 2 CH3CH2ONa + 2 H2O + 4 CO2
H2CO3 = CO2H2O =>
H2CO3 = CO2H2O
Al2O3 + H2SO4(aq) = Al2(SO4)3(aq) + H2O =>
Al2O3 + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O
Ba + CI2 = Ba(CI2) =>
Ba + CI2 = Ba(CI2)
AgNO3 + KI = K(AgI2) + KNO3 =>
AgNO3 + 2 KI = K(AgI2) + KNO3
C11H10 + O2 = CO2 + H2O =>
2 C11H10 + 27 O2 = 22 CO2 + 10 H2O
H2CHO2 = H + CO + H2O =>
H2CHO2 = H + CO + H2O
LiOH + KHSO4 = LiHSO4 + KOH =>
LiOH + KHSO4 = LiHSO4 + KOH
HBr + NaH = NaBr + H2 =>
HBr + NaH = NaBr + H2
C + O2 = CO =>
2 C + O2 = 2 CO
Cu + HSO4 = Cu2S + H2O + SO4 =>
2 Cu + 8 HSO4 = Cu2S + 4 H2O + 7 SO4
Cr2(SO4)2 + H2O2 + NaOH = NaCrO4 + H2O + Na2SO4 =>
Cr2(SO4)2 + 5 H2O2 + 6 NaOH = 2 NaCrO4 + 8 H2O + 2 Na2SO4
CH3COOH + HCl = CH3Cl + COOH + H =>
CH3COOH + HCl = CH3Cl + COOH + H
carbondioxide + carbon = carbonmonoxide =>
CO2 + C = 2 CO
CaSiO3(s) + HF(aq) = SiF4(g) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(aq) = SiF4(g) + CaF2(s) + 3 H2O(l)
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