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2 C3S + 7 H = C3S2H4 + 3 CH
LiI(aq) + SrS(aq) = LiS + ISr =>
LiI(aq) + SrS(aq) = LiS + ISr
MgSO4Pb = Mg + Pb(SO4) =>
MgSO4Pb = Mg + Pb(SO4)
Al2(SO4)3 + Ca(HCO3)2 + H2O = Al(OH)3 + CaSO4 + H2CO3 =>
Al2(SO4)3 + 3 Ca(HCO3)2 + 6 H2O = 2 Al(OH)3 + 3 CaSO4 + 6 H2CO3
Fe(NO3)3*9H2O = Fe2O3 + NO2 + O2 + H2 =>
4 Fe(NO3)3*9H2O = 2 Fe2O3 + 12 NO2 + 21 O2 + 36 H2
Al{3+}{+} + K = Al + K{+} =>
Al{3+}{+} + 3 K = Al + 3 K{+}
Ca + HPO4 + NH3 = Ca3(PO4)2 + NH4 =>
3 Ca + 2 HPO4 + 2 NH3 = Ca3(PO4)2 + 2 NH4
NaHSO3 + Br2 + H2O = NaHSO4 + HBr =>
NaHSO3 + Br2 + H2O = NaHSO4 + 2 HBr
Si(OCH3)4 + H2O = SiO2 + CH3OH =>
Si(OCH3)4 + 2 H2O = SiO2 + 4 CH3OH
Cr3 + HNO3 = Cr(NO3)3 + H =>
Cr3 + 9 HNO3 = 3 Cr(NO3)3 + 9 H
Li + PbNO3 = LiNO3 + Pb1 =>
Li + PbNO3 = LiNO3 + Pb1
CH2Cl2 + Na = NaCl + C2H4 =>
2 CH2Cl2 + 4 Na = 4 NaCl + C2H4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C3H6O + NaOH + I2 = NaI + H2O + CHI3 =>
C3H6O + NaOH + 5 I2 = NaI + 2 H2O + 3 CHI3
ZnSO4*7H2O + Ca(C2H3O2)2*H2O = Zn(C2H3O2)2 + CaSO4 + H2O =>
ZnSO4*7H2O + Ca(C2H3O2)2*H2O = Zn(C2H3O2)2 + CaSO4 + 8 H2O
Na3P + Mg = Mg3P2 + Na =>
2 Na3P + 3 Mg = Mg3P2 + 6 Na
Cr(NO3)3 + NaBiO3 + HNO3 = H2Cr2O7 + NaNO3 + Bi(NO3)3 + H2O =>
2 Cr(NO3)3 + 3 NaBiO3 + 6 HNO3 = H2Cr2O7 + 3 NaNO3 + 3 Bi(NO3)3 + 2 H2O
HgCl2 + Sb = SbCl3 + Hg3 =>
3 HgCl2 + 2 Sb = 2 SbCl3 + Hg3
Al + Ba(OH)2 + H2O = Ba3(Al(OH)6)2 + H2 =>
2 Al + 3 Ba(OH)2 + 6 H2O = Ba3(Al(OH)6)2 + 3 H2
Mn(OH4)SnO2O3 = MnO2Sn(OH)4 =>
Mn(OH4)SnO2O3 = MnO2Sn(OH)4
Ca(NO3)2(aq) + K2Co3(aq) = CaCo3 + KNO3 =>
Ca(NO3)2(aq) + K2Co3(aq) = CaCo3 + 2 KNO3
KHCO3 + NH4NO3 = KNO3 + NH4 + CO2 + H2O =>
10 KHCO3 + 9 NH4NO3 = 10 KNO3 + 8 NH4 + 10 CO2 + 7 H2O
Zn2Br + K2OH = Zn2OH + K2Br =>
Zn2Br + K2OH = Zn2OH + K2Br
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe(CN)6 + Sr2O3 = Fe2O3 + Sr(CN)6 =>
2 Fe(CN)6 + Sr2O3 = Fe2O3 + 2 Sr(CN)6
KMnO4 + H2SO4 + Fe = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
6 KMnO4 + 24 H2SO4 + 10 Fe = 5 Fe2(SO4)3 + 24 H2O + 3 K2SO4 + 6 MnSO4
Fe(CH3CO2)3 + O2 = Fe2O3 + CO2 + H2O =>
2 Fe(CH3CO2)3 + 12 O2 = Fe2O3 + 12 CO2 + 9 H2O
NaHCO3 + H4P2O7 = NaPO3 + CO2 + H2O =>
2 NaHCO3 + H4P2O7 = 2 NaPO3 + 2 CO2 + 3 H2O
Cr(NO3)2 + KOH = CrOH + K(NO3)2 =>
Cr(NO3)2 + KOH = CrOH + K(NO3)2
((CH3)2)NH + HCl = ((CH3)2)NH2Cl =>
((CH3)2)NH + HCl = ((CH3)2)NH2Cl
CH2CHCOOH + CH3OH = CH3COOCH3 + H2O =>
2 CH2CHCOOH + 3 CH3OH = 3 CH3COOCH3 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
I(aq) + Na2S2O3(aq) = Na2S4O6(aq) + NaI(aq) =>
2 I(aq) + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI(aq)
K2CrO4 + SnS + KOH = K3CrO3 + K2SnO3 + K2SO4 + H2O =>
10 K2CrO4 + 3 SnS + 22 KOH = 10 K3CrO3 + 3 K2SnO3 + 3 K2SO4 + 11 H2O
(CH3)2NH + NH2Cl = (CH3)2NNH2*HCl =>
(CH3)2NH + NH2Cl = (CH3)2NNH2*HCl
C2H6(etano) + O2 = CO2 + H2O =>
2 C2H6(etano) + 7 O2 = 4 CO2 + 6 H2O
Mg(OH)2(aq) + NaCl(aq) = MgCl2(aq) + NaOH(aq) =>
Mg(OH)2(aq) + 2 NaCl(aq) = MgCl2(aq) + 2 NaOH(aq)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HgO = HgO2 + Hg =>
2 HgO = HgO2 + Hg
AgNO4 = AgNO2 + O2 =>
AgNO4 = AgNO2 + O2
CaOH2 + NH4NO3 = CaNO3 + NH3 + H2O =>
8 CaOH2 + 9 NH4NO3 = 8 CaNO3 + 10 NH3 + 11 H2O
Co3O4 + S2 = CoS8 + SO2 =>
Co3O4 + 13 S2 = 3 CoS8 + 2 SO2
Fe + H2CO3 = Fe2(CO2)3 + H2O =>
2 Fe + 3 H2CO3 = Fe2(CO2)3 + 3 H2O
C2H5OH + Ca = C2H5OCa + H2 =>
2 C2H5OH + 2 Ca = 2 C2H5OCa + H2
SbO(OH) + HCl = [SbCl4]{-} + H2O + H{+} =>
SbO(OH) + 4 HCl = [SbCl4]{-} + 2 H2O + H{+}
BaCl2 + NaOH = Ba(OH)2 + NaCl() =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl()
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
Na2N2O2 + NaIO2 + H2SO4 = I2 + NaNO3 + Na2SO4 + H2O =>
3 Na2N2O2 + 8 NaIO2 + 4 H2SO4 = 4 I2 + 6 NaNO3 + 4 Na2SO4 + 4 H2O
NH4OH + NaCl = NaOH + NH4Cl =>
NH4OH + NaCl = NaOH + NH4Cl
C6H6 + C3H6 = C6H5C3H7 =>
C6H6 + C3H6 = C6H5C3H7
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