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NCl = N + Cl
P6 = P4 =>
2 P6 = 3 P4
PbO2 + HNO3 = Pb + NO3 + H2O =>
PbO2 + 4 HNO3 = Pb + 4 NO3 + 2 H2O
HF + MnO = MnF + H2O + F2 =>
4 HF + 2 MnO = 2 MnF + 2 H2O + F2
ZnOCu(OH)2 = Zn(OH)2CuO =>
ZnOCu(OH)2 = Zn(OH)2CuO
Ag(s) + H2SO4(aq) = Ag2SO4(s) + SO2(g) + H2O(l) =>
2 Ag(s) + 2 H2SO4(aq) = Ag2SO4(s) + SO2(g) + 2 H2O(l)
Cr2O7{2-} + C2H4 + H{+} = Cr{3+} + CO2 + H2O =>
2 Cr2O7{2-} + C2H4 + 16 H{+} = 4 Cr{3+} + 2 CO2 + 10 H2O
CH3CH0 + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3CH0 + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3CH2COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
LiBr + Co(SO3)2 = Li + (SO3) + CoBr =>
LiBr + Co(SO3)2 = Li + 2(SO3) + CoBr
Mg(s) + CO2(g) = CO(g) + MgO(s) =>
Mg(s) + CO2(g) = CO(g) + MgO(s)
NaOCH3(aq) + H2O(l) = CH3OH + NaOH =>
NaOCH3(aq) + H2O(l) = CH3OH + NaOH
Na2S + Br = NaBr + S =>
Na2S + 2 Br = 2 NaBr + S
MgS(s) + AlCl3(g) = MgCl2(l) + Al2S3(s) =>
3 MgS(s) + 2 AlCl3(g) = 3 MgCl2(l) + Al2S3(s)
Mn + O + H = MnOOH =>
Mn + 2 O + H = MnOOH
ZnCO3 + CoCO3 = ZnCo2O2 + CO2 + O2 =>
2 ZnCO3 + 4 CoCO3 = 2 ZnCo2O2 + 6 CO2 + O2
Si(O)2 + C = Si + CO =>
Si(O)2 + 2 C = Si + 2 CO
Pb(s) + AgNO3(aq) = Ag(s) + PbNO3(aq) =>
Pb(s) + AgNO3(aq) = Ag(s) + PbNO3(aq)
[Cr(OH)3] + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2[Cr(OH)3] + 3 NaClO + 4 NaOH = 2 Na2CrO4 + 3 NaCl + 5 H2O
Na[AuCl4] + SO2 + H2O = Au + NaCl + HCl + H2SO4 =>
2 Na[AuCl4] + 3 SO2 + 6 H2O = 2 Au + 2 NaCl + 6 HCl + 3 H2SO4
MgCl + N(Ag)3 = N(Mg)3 + AgCl =>
3 MgCl + N(Ag)3 = N(Mg)3 + 3 AgCl
Fe{+3} + CH3CH2COO{-} + H2O = Fe{+2} + HCO3{-} + H{+} =>
14 Fe{+3} + CH3CH2COO{-} + 7 H2O = 14 Fe{+2} + 3 HCO3{-} + 16 H{+}
FeSi2 + FeSO4 + H2O + CaCO3 = Si(OCH3)4 + FeO + CaSO4 + SiO2 =>
12 FeSi2 + 20 FeSO4 + 30 H2O + 20 CaCO3 = 5 Si(OCH3)4 + 32 FeO + 20 CaSO4 + 19 SiO2
C2H4Cl2 + CNa2O3 + H2O = C2H6O2 + NaCl + CO2 =>
C2H4Cl2 + CNa2O3 + H2O = C2H6O2 + 2 NaCl + CO2
HNO3(aq) + Ca(s) = Ca(NO3)2(aq) + NO(g) + H2O(l) =>
8 HNO3(aq) + 3 Ca(s) = 3 Ca(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
SrBr2 + Li2CO3 = SrCO3 + LiBr =>
SrBr2 + Li2CO3 = SrCO3 + 2 LiBr
MnO2 + HCl = MnCl2 + H2O + Cl2(g) =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2(g)
CuNO3Zn = CuZnNO3 =>
CuNO3Zn = CuZnNO3
H2SO4 + P2O5 = H2SO4P2O5 =>
H2SO4 + P2O5 = H2SO4P2O5
Ca2(SO4)3 + LiOH = Ca2OH + Li(SO4)3 =>
Ca2(SO4)3 + LiOH = Ca2OH + Li(SO4)3
CrCl3 + KCl + FeCl3 + H2O = FeCl2 + K2Cr2O7 + HCl =>
2 CrCl3 + 2 KCl + 6 FeCl3 + 7 H2O = 6 FeCl2 + K2Cr2O7 + 14 HCl
K2Cr2O7 + C3H8O + H2SO4 = Cr2(SO4)3 + C3H6O + K2SO4 + H2O =>
K2Cr2O7 + 3 C3H8O + 4 H2SO4 = Cr2(SO4)3 + 3 C3H6O + K2SO4 + 7 H2O
P + NO2 = P2O5 + NO =>
2 P + 5 NO2 = P2O5 + 5 NO
Ag + P = AgP3 =>
Ag + 3 P = AgP3
C2O3 + H2O = H2C2O4 =>
C2O3 + H2O = H2C2O4
N2SO4 + BaCl2 = BaSO4 + N2Cl2 =>
N2SO4 + BaCl2 = BaSO4 + N2Cl2
Na2SO3 + KMnO4 + HNO3 = Na2SO4 + Mn(NO3)2 + KNO3 + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 HNO3 = 5 Na2SO4 + 2 Mn(NO3)2 + 2 KNO3 + 3 H2O
Li10NO30 + Mn10N20O60(H120O60) + Ti10O20 + C60H80O70 = Li10Mn19Ti10C60H80O70(H20O10) + N10O20 + H20O10 + C10O20 =>
90 Li10NO30 + 171 Mn10N20O60(H120O60) + 90 Ti10O20 + 176 C60H80O70 = 90 Li10Mn19Ti10C60H80O70(H20O10) + 351 N10O20 + 1280 H20O10 + 516 C10O20
NaOH + Na2SO4 = Na + SO4OH =>
NaOH + Na2SO4 = 3 Na + SO4OH
C9H14S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C9H14S(l) + 27 O2(g) = 18 CO2(g) + 14 H2O(g) + 2 SO2(g)
PH3 + NO3 = P4O7P + H2O + N2 =>
60 PH3 + 58 NO3 = 12 P4O7P + 90 H2O + 29 N2
MgAl(SO4)3 = Mg(SO4)3Al =>
MgAl(SO4)3 = Mg(SO4)3Al
N2H4 + NaO = N2 + H2O + Na =>
N2H4 + 2 NaO = N2 + 2 H2O + 2 Na
CuI2 = Cu + I2 =>
CuI2 = Cu + I2
Fe(OH)3 + H2C2O4 = CO2 + Fe(OH)2 + H2O =>
2 Fe(OH)3 + H2C2O4 = 2 CO2 + 2 Fe(OH)2 + 2 H2O
HCOOCH3 + O2 = CO2 + H2O =>
HCOOCH3 + 2 O2 = 2 CO2 + 2 H2O
Na + HNO3 = NaNO3 + NH3 + H2O =>
8 Na + 9 HNO3 = 8 NaNO3 + NH3 + 3 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
B2H6 = B4H10 + H2 =>
2 B2H6 = B4H10 + H2
KMnO4{-} + Fe{2+} + H{+} = Fe{3+} + KMn{2+} + H2O =>
KMnO4{-} + 5 Fe{2+} + 8 H{+} = 5 Fe{3+} + KMn{2+} + 4 H2O
Sb2O3 + HNO3 = Sb2O5 + NO2 + H2O =>
Sb2O3 + 4 HNO3 = Sb2O5 + 4 NO2 + 2 H2O
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