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2 NaMnO4 + 6 Na2SO3 + 2 H2SO4 = Mn2SO4 + 7 Na2SO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
A1(s) + HC1(aq) = A1C13(aq) + H2(g) =>
2 A1(s) + 26 HC1(aq) = 2 A1C13(aq) + 13 H2(g)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
KOH + Sn(OH)2 = K2SnO2 + H2O =>
2 KOH + Sn(OH)2 = K2SnO2 + 2 H2O
K2I + Br2 = KBr + I2 =>
2 K2I + 2 Br2 = 4 KBr + I2
KCrO4 + Ag2NO3 = Ag2CrO4 + KNO3 =>
KCrO4 + Ag2NO3 = Ag2CrO4 + KNO3
Fe2(SO4)3(aq) + Na2S(aq) = Na2SO4(aq) + Fe2S3 =>
Fe2(SO4)3(aq) + 3 Na2S(aq) = 3 Na2SO4(aq) + Fe2S3
KCO{-}23 = K + CO{-}23 =>
KCO{-}23 = K + CO{-}23
C8H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C8H6O4 =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 28 H2O + 5 C8H6O4
Mg + HCl + H2O = MgCl2*H2O + H2 =>
Mg + 2 HCl + H2O = MgCl2*H2O + H2
Ca3(PO4)2 + KCl = CaCl2 + K3PO4 =>
Ca3(PO4)2 + 6 KCl = 3 CaCl2 + 2 K3PO4
MgHCl = Mg + HCl =>
MgHCl = Mg + HCl
MnCl2 + H2O2 + H2SO4 = H2O + MnSO4 + Cl2 =>
MnCl2 + H2O2 + H2SO4 = 2 H2O + MnSO4 + Cl2
K2O + O2 = K2O2 =>
2 K2O + O2 = 2 K2O2
FeCO3 + Cl = FeCl + CO + O =>
FeCO3 + Cl = FeCl + CO + 2 O
C2HO4 + H2O = C2O4 + H3O =>
C2HO4 + H2O = C2O4 + H3O
K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3
Fe{2+} + Sn{4+} = Fe{+3} + Sn{+2} =>
2 Fe{2+} + Sn{4+} = 2 Fe{+3} + Sn{+2}
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
H2S + NaOH = HNaS + H2O =>
H2S + NaOH = HNaS + H2O
C6H4C3H5NH2 + CF3COOH + C4H4O2NI = C6H3IC3H5NH2 + CF3COOHC4H4O2NH =>
C6H4C3H5NH2 + CF3COOH + C4H4O2NI = C6H3IC3H5NH2 + CF3COOHC4H4O2NH
RbOH + SbCl3 = RbCl + Sb(OH)3 =>
3 RbOH + SbCl3 = 3 RbCl + Sb(OH)3
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
AgOH + NO2 = AgNO3 + H2 =>
2 AgOH + 2 NO2 = 2 AgNO3 + H2
(NH3)2SO4 + KBr = K2SO4 + NH3Br =>
(NH3)2SO4 + 2 KBr = K2SO4 + 2 NH3Br
NO2 + KOH = KN + H2O + KNO3 =>
6 NO2 + 6 KOH = KN + 3 H2O + 5 KNO3
Zr(OH)2CO3 + HNO3 = ZrO(NO3)2 + H2O + CO2 =>
Zr(OH)2CO3 + 2 HNO3 = ZrO(NO3)2 + 2 H2O + CO2
Fe = Fe304 =>
304 Fe = Fe304
MnO(OH)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO(OH)2 + 3 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 4 H2O
Ba{2+} + SO3{2-} + H2O2 = BaSO4 + H2O =>
Ba{2+} + SO3{2-} + H2O2 = BaSO4 + H2O
C2H2O3 + C2H8N2 + C6H6O4S + NaOH + FeCl3 = C18H16N2O6NaFe + NaCl + H2O + Na2SO4 =>
2 C2H2O3 + C2H8N2 + 2 C6H6O4S + 8 NaOH + FeCl3 = C18H16N2O6NaFe + 3 NaCl + 8 H2O + 2 Na2SO4
H2S + Y(OH)3 = Y2S3 + H2O =>
3 H2S + 2 Y(OH)3 = Y2S3 + 6 H2O
Na2SiO + HCl = NaCl + SiH2O =>
Na2SiO + 2 HCl = 2 NaCl + SiH2O
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
Rb + HBr = HBrRb =>
Rb + HBr = HBrRb
K2Cr2O7 + K + HCl = KCl + CrCl3 + H2O =>
K2Cr2O7 + 6 K + 14 HCl = 8 KCl + 2 CrCl3 + 7 H2O
NH3 + NF3 + SiH4 = (NH4)2SiF6 + N2 =>
4 NH3 + 6 NF3 + 3 SiH4 = 3(NH4)2SiF6 + 2 N2
KBr + Ag = AgBr + K =>
KBr + Ag = AgBr + K
NaO = ONa =>
NaO = ONa
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
NaHCO3(s) + C6H6O7(aq) = H2O(l) + CO2(g) + Na3C6H5O7(aq) =>
24 NaHCO3(s) + 9 C6H6O7(aq) = 19 H2O(l) + 30 CO2(g) + 8 Na3C6H5O7(aq)
H2O2 + HF = H30 + OF =>
15 H2O2 + 30 HF = 2 H30 + 30 OF
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
(NiC2O4)2H2O + O2 = Ni2O3 + H2O + CO2 =>
2(NiC2O4)2H2O + 3 O2 = 2 Ni2O3 + 2 H2O + 8 CO2
C3H7COONaNaOH = C3H8Na2CO3 =>
C3H7COONaNaOH = C3H8Na2CO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
P + KMnO4 + H2O = KH2PO4 + K2HPO4 + MnO2 =>
3 P + 5 KMnO4 + 2 H2O = KH2PO4 + 2 K2HPO4 + 5 MnO2
CH3CH2COClH2O = CH3CH2COOHHCl =>
CH3CH2COClH2O = CH3CH2COOHHCl
Ce(NO3)3*6H2O + C2H5OH = Ce(OC2H5)3 + HNO3 + H2O =>
Ce(NO3)3*6H2O + 3 C2H5OH = Ce(OC2H5)3 + 3 HNO3 + 6 H2O
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