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H2O + CO2 = CH2 + O3
Zn2 + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn2 + 2 Pb(NO3)2 = 2 Pb + 2 Zn(NO3)2
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
HNO2(aq) = NO(g) + HNO3(aq) + H2O(l) =>
3 HNO2(aq) = 2 NO(g) + HNO3(aq) + H2O(l)
C6H12O6 + [Ag(NH3)2]OH = (t)CH2OH(CHOH)4COONH4 + Ag + NH3 + H2O =>
C6H12O6 + 2[Ag(NH3)2]OH = (t)CH2OH(CHOH)4COONH4 + 2 Ag + 3 NH3 + H2O
Na2CrO3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
Na2CrO3 + Cl2 + 2 NaOH = Na2CrO4 + 2 NaCl + H2O
KI + Na2S = KNa + SI2 =>
2 KI + Na2S = 2 KNa + SI2
Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
Na2S2O3 + O2 + H2O = Na2SO4 + H2SO4 =>
Na2S2O3 + 2 O2 + H2O = Na2SO4 + H2SO4
LiH + BCl3 = LiCl + BH3 =>
3 LiH + BCl3 = 3 LiCl + BH3
(NH4)HSO4 = NH3 + SO2 + H2O + N2 =>
3(NH4)HSO4 = NH3 + 3 SO2 + 6 H2O + N2
C6H12 + KMnO4 + H2SO4 = C5H10O + K2SO4 + MnSO4 + H2O =>
25 C6H12 + 12 KMnO4 + 18 H2SO4 = 30 C5H10O + 6 K2SO4 + 12 MnSO4 + 18 H2O
C3H3N + O2 = CO2 + H2O + HCN =>
2 C3H3N + 5 O2 = 4 CO2 + 2 H2O + 2 HCN
HC2H3O2(aq) + NaHCO2 = CO2(g) + H2O(aq) + NaC2H3O2(aq) =>
3 HC2H3O2(aq) + 4 NaHCO2 = 2 CO2(g) + 2 H2O(aq) + 4 NaC2H3O2(aq)
HNO3 + HI = H2O + NO + I2 =>
2 HNO3 + 6 HI = 4 H2O + 2 NO + 3 I2
CH3(CH2)2COOH + CH3CH3CHOH = CH3CH2CH2COOCHCH3CH3 + H2O =>
CH3(CH2)2COOH + CH3CH3CHOH = CH3CH2CH2COOCHCH3CH3 + H2O
Al(NO3)3 + CO2 = Al2O3 + C(NO3)4 =>
4 Al(NO3)3 + 3 CO2 = 2 Al2O3 + 3 C(NO3)4
KI(aq) + Br2(aq) = I2(s) + KBr(aq) =>
2 KI(aq) + Br2(aq) = I2(s) + 2 KBr(aq)
C2H2O4*H2O + NaOH = Na2C2O4 + H2O =>
C2H2O4*H2O + 2 NaOH = Na2C2O4 + 3 H2O
N2H6 + O2 = NO2 + H2O =>
2 N2H6 + 7 O2 = 4 NO2 + 6 H2O
AlSO4 + Ca = CaSO4 + Al =>
AlSO4 + Ca = CaSO4 + Al
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + Mg3(PO4)2 + Na2SO4 =>
3 ZnSO4 + 3 MgCl2 + 2 Na3PO4 = 3 ZnCl2 + Mg3(PO4)2 + 3 Na2SO4
HCO3 = OH + CO2 =>
HCO3 = OH + CO2
Ba(OH)2*8H2O + CO2 = BaCO3 + H2O =>
Ba(OH)2*8H2O + CO2 = BaCO3 + 9 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
HO(CH2)4OH + HOOC(CH2)4COOH = HOOC(CH2)4COO(CH2)4OH + H2O =>
HO(CH2)4OH + HOOC(CH2)4COOH = HOOC(CH2)4COO(CH2)4OH + H2O
CH3NH2 + CH3Cl + NaOH = CH3NHCH3 + NaCl + H2O =>
CH3NH2 + CH3Cl + NaOH = CH3NHCH3 + NaCl + H2O
AlSO4 + Ca = CaSO4 + Al =>
AlSO4 + Ca = CaSO4 + Al
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
Sn(NO3)2 + MgSO4 = SnSO4 + Mg(NO3)2 =>
Sn(NO3)2 + MgSO4 = SnSO4 + Mg(NO3)2
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
C2H6O + K2Cr2O7 = C2H4O + H2O + KOH + CrO2 =>
2 C2H6O + K2Cr2O7 = 2 C2H4O + H2O + 2 KOH + 2 CrO2
C6H507 + OH = C6H5O7 + H2O =>
C6H507 + 516 OH = C6H5O7 + 509 H2O
Al + Fe(NO3)2 = Fe3Al2 + NO3 =>
2 Al + 3 Fe(NO3)2 = Fe3Al2 + 6 NO3
C14H16O2N3 + O2 = CO2 + H2O + N2 =>
2 C14H16O2N3 + 34 O2 = 28 CO2 + 16 H2O + 3 N2
C2H5COOH + PCl5 = C2H5COCl + POCl3 + HCl =>
C2H5COOH + PCl5 = C2H5COCl + POCl3 + HCl
Cr2O3 + NO3{-} + CO3{-2} = CrO42{-} + NO2{-} + CO2 =>
Cr2O3 + 80 NO3{-} + CO3{-2} = 2 CrO42{-} + 80 NO2{-} + CO2
K + Sr(OH)2 = K(OH)2 + Sr =>
K + Sr(OH)2 = K(OH)2 + Sr
Ni(ClO4)2 + Mg(OH)2 = Ni(OH)2 + Mg(ClO4)2 =>
Ni(ClO4)2 + Mg(OH)2 = Ni(OH)2 + Mg(ClO4)2
AlSO4 + Ca = CaSO4 + Al =>
AlSO4 + Ca = CaSO4 + Al
H2O + CO2 = C7H8 + O = O2 =>
4 H2O + 7 CO2 = C7H8 + 18 O
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40*6H2O + NH4NO3 + NaNO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PMo12O40*6H2O + 21 NH4NO3 + 2 NaNO3 + 6 H2O
C + KCl = Cl2 + KC =>
2 C + 2 KCl = Cl2 + 2 KC
HSO3{-} + H{+} = H2SO3 =>
HSO3{-} + H{+} = H2SO3
AlSO4 + Ca = CaSO4 + Al =>
AlSO4 + Ca = CaSO4 + Al
SeCl5 + O2 = SeO2 + Cl2 =>
2 SeCl5 + 2 O2 = 2 SeO2 + 5 Cl2
NaHSO4 + KHSO3 = Na2SO4 + K2SO4 + SO2 + H2O =>
2 NaHSO4 + 2 KHSO3 = Na2SO4 + K2SO4 + 2 SO2 + 2 H2O
NH4{+} + SO4{-2} = NO2{-} + H2S + H{+} + H2O =>
4 NH4{+} + 3 SO4{-2} = 4 NO2{-} + 3 H2S + 2 H{+} + 4 H2O
NaCIO3 = NaCIO1 + O =>
NaCIO3 = NaCIO1 + 2 O
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