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(CO2) + 2(NH3) = OC(NH2)2 + H2O
NaOH + NaNO3 + C6H10O5 = NaNO2 + Na2CO3 + H2O =>
12 NaOH + 12 NaNO3 + C6H10O5 = 12 NaNO2 + 6 Na2CO3 + 11 H2O
CH2Cl2 + Na = C2H4 + NaCl =>
2 CH2Cl2 + 4 Na = C2H4 + 4 NaCl
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
HNO2 + NH2SO3{-} = N2 + HSO4{-} + H2O =>
HNO2 + NH2SO3{-} = N2 + HSO4{-} + H2O
BaCl2 + NH4NO3 = Ba(NO3)2 + NH4Cl =>
BaCl2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4Cl
Ni + C4H8N2O2 = Ni(C4H8N2O2)2 =>
Ni + 2 C4H8N2O2 = Ni(C4H8N2O2)2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
PBO2 + KOH = PBO + KO2 + H2O =>
3 PBO2 + 2 KOH = 3 PBO + 2 KO2 + H2O
C6H6 + S = C + SH6 =>
C6H6 + S = 6 C + SH6
Si + Zn = ZnSi =>
Si + Zn = ZnSi
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaOCl + NaI + HCl = I2 + NaCl + H2O =>
NaOCl + 2 NaI + 2 HCl = I2 + 3 NaCl + H2O
C17H35COONa + HCl = C17H35COOH + NaCl =>
C17H35COONa + HCl = C17H35COOH + NaCl
K + S8 = K2S =>
16 K + S8 = 8 K2S
Hydrochloricacid + calciumcarbonate = Calciumchloride + CO2 + H2O =>
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
{-} + H{+} + SO4{2-} = H2S + H2O =>
8e + 10 H{+} + SO4{2-} = H2S + 4 H2O
Br + CaCl = CaBr + Cl2 =>
2 Br + 2 CaCl = 2 CaBr + Cl2
KMnO4 + HCl + CH3OH = MnCl2 + HCHO2 + K2 + H2O =>
2 KMnO4 + 4 HCl + 3 CH3OH = 2 MnCl2 + 3 HCHO2 + K2 + 5 H2O
Al(OH)3 + NH3 = AlOH + NH4NO3 + H2O =>
4 Al(OH)3 + 2 NH3 = 4 AlOH + NH4NO3 + 5 H2O
HNO + AgNO3 = AgNO + HNO3 =>
HNO + AgNO3 = AgNO + HNO3
Bi2S3 + HClO4 + H2O = H3BiO4 + S + HCl =>
4 Bi2S3 + 5 HClO4 + 12 H2O = 8 H3BiO4 + 12 S + 5 HCl
HCOOH + H2O = H3O + HCOO =>
HCOOH + H2O = H3O + HCOO
Na2O + C = Na + CO =>
Na2O + C = 2 Na + CO
KOH + HClO = KClO + H2O =>
KOH + HClO = KClO + H2O
H2O + PCl3 + AgNO3 = Ag + HNO3 + H3PO4 + AgCl =>
4 H2O + PCl3 + 5 AgNO3 = 2 Ag + 5 HNO3 + H3PO4 + 3 AgCl
Hg(No3)2 + KOH = HgO + KNo3 + H2O =>
Hg(No3)2 + 2 KOH = HgO + 2 KNo3 + H2O
NaI + NaIO3 + H2SO4 = Na2SO4 + I2 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 Na2SO4 + 3 I2 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3NH2HCl = CH3NH2*HCl =>
CH3NH2HCl = CH3NH2*HCl
KNO2 + K2Cr2O7 + KOH + H2O = K3[Cr(OH)6] + KNO3 =>
3 KNO2 + K2Cr2O7 + 4 KOH + 4 H2O = 2 K3[Cr(OH)6] + 3 KNO3
K2CrO4 + Zn + HCl = CrCl3 + ZnCl + KCl + H2O =>
K2CrO4 + 3 Zn + 8 HCl = CrCl3 + 3 ZnCl + 2 KCl + 4 H2O
S + KClO3 = KCl + SO3 =>
S + KClO3 = KCl + SO3
HgCl2 + NaCl = NaCl2 + HgCl =>
HgCl2 + NaCl = NaCl2 + HgCl
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
Al2(CO3)3 + H2SO4 = CO2 + Al2(SO4)3 + H2O =>
Al2(CO3)3 + 3 H2SO4 = 3 CO2 + Al2(SO4)3 + 3 H2O
La(NO3)3 = La + NO3 =>
La(NO3)3 = La + 3 NO3
C3H6 + H2SO4 = C3H8O4S =>
C3H6 + H2SO4 = C3H8O4S
Al2S3 + HCl = Al(Cl)3 + H2S =>
Al2S3 + 6 HCl = 2 Al(Cl)3 + 3 H2S
Zn + HNO3 + H2SO4 = ZnSO4 + NO2 + H2O =>
Zn + 2 HNO3 + H2SO4 = ZnSO4 + 2 NO2 + 2 H2O
Co(OH)3 + HNO3 = Co(NO3)3 + H2O =>
Co(OH)3 + 3 HNO3 = Co(NO3)3 + 3 H2O
H(subscript)3BO(subscript)3 = H(subscript)4 + B(subscript)6O(subscript)11 + H(subscript)2O =>
6 H(subscript)3BO(subscript)3 = H(subscript)4 + B(subscript)6O(subscript)11 + 7 H(subscript)2O
Cr2(SO4)3 + H2O = Cr2O3 + H2SO4 =>
Cr2(SO4)3 + 3 H2O = Cr2O3 + 3 H2SO4
HS + H2O = H3OS =>
HS + H2O = H3OS
Zn + SO4{-2} + H{+} = Zn{2+} + SO2 + H2O =>
Zn + SO4{-2} + 4 H{+} = Zn{2+} + SO2 + 2 H2O
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
Ag(s) + S8 = Ag2S(s) =>
16 Ag(s) + S8 = 8 Ag2S(s)
HgCl2 + NH4OH = HgNH2Cl + NH4{+} + Cl{-} + H2O =>
HgCl2 + 2 NH4OH = HgNH2Cl + NH4{+} + Cl{-} + 2 H2O
Ca(OH)2 + Hg2Cl2 = CaCl2 + Hg2(OH)2 =>
Ca(OH)2 + Hg2Cl2 = CaCl2 + Hg2(OH)2
Al2(OH)2Cl4 + H2O = Al(OH)3 + HCl =>
Al2(OH)2Cl4 + 4 H2O = 2 Al(OH)3 + 4 HCl
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