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Na(SCN) + Ag(NO3) = AgSCN + NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuS + HBr = CuBr2 + H2S =>
CuS + 2 HBr = CuBr2 + H2S
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
C18H38Cl2 = C18H37ClHCl =>
C18H38Cl2 = C18H37ClHCl
Cu2O + SO2 = O2 + Cu2S =>
2 Cu2O + 2 SO2 = 3 O2 + 2 Cu2S
Cu + HNO3 = Cu(HNO3)2 =>
Cu + 2 HNO3 = Cu(HNO3)2
SnCl2 + HNO3 + HCl = SnCl4 + N2O + H2O =>
4 SnCl2 + 2 HNO3 + 8 HCl = 4 SnCl4 + N2O + 5 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Li2O*Al2O3*4SiO2 + H2O = LiOH + Al2O3 + SiO2 =>
Li2O*Al2O3*4SiO2 + H2O = 2 LiOH + Al2O3 + 4 SiO2
C4H6 + Na = C4H6Na =>
C4H6 + Na = C4H6Na
NaNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + NaNO3 + H2O + K2SO4 =>
3 NaNO2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 NaNO3 + 4 H2O + K2SO4
CH3OH + H2SO4 = CH3 + SO4 + H2O =>
2 CH3OH + H2SO4 = 2 CH3 + SO4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KI3 + Ba(ClO4)2 = Ba5(IO6)2 + KCl + O2 + I2 =>
10 KI3 + 5 Ba(ClO4)2 = Ba5(IO6)2 + 10 KCl + 14 O2 + 14 I2
NaK + H2O = H2 + KO + Na =>
NaK + H2O = H2 + KO + Na
SrB3 + SO2 = Sr2B4 + SO + B2O =>
2 SrB3 + SO2 = Sr2B4 + SO + B2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KBr(aq) + Cl2(aq) = Br + KCl =>
2 KBr(aq) + Cl2(aq) = 2 Br + 2 KCl
KMnO4 + C2H6O2 + KOH = K2MnO4 + CO2 + H2O =>
10 KMnO4 + C2H6O2 + 10 KOH = 10 K2MnO4 + 2 CO2 + 8 H2O
Ca(Co3) + HCl = CaCl2 + H2Co3 =>
Ca(Co3) + 2 HCl = CaCl2 + H2Co3
P4 + IO3{-} + OH{-} = PO4{3-} + I{-} + H2O =>
3 P4 + 10 IO3{-} + 36 OH{-} = 12 PO4{3-} + 10 I{-} + 18 H2O
H3BO3 = H4 + B6 + O11 =>
132 H3BO3 = 99 H4 + 22 B6 + 36 O11
AlBr3 + K2CO3 + H2O = Al(OH)3 + KBr + CO2 =>
2 AlBr3 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 6 KBr + 3 CO2
MgCl2 + KI = MgI2 + KCl =>
MgCl2 + 2 KI = MgI2 + 2 KCl
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
NaI + KMnO4 + H2SO4 = I2 + K2SO + MnSO4 + Na2SO4 + H2O =>
16 NaI + 2 KMnO4 + 11 H2SO4 = 8 I2 + K2SO + 2 MnSO4 + 8 Na2SO4 + 11 H2O
Cu2SFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO2 + H2O =>
Cu2SFeS2 + 32 HNO3 = 2 Cu(NO3)2 + Fe(NO3)3 + 3 H2SO4 + 25 NO2 + 13 H2O
Br + NaOH + H2O = HBr + NaBrO3 =>
6 Br + NaOH + 2 H2O = 5 HBr + NaBrO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
HBr(g) + HNO3(g) = Br2(l) + NOBr(g) + H2O(g) =>
3 HBr(g) + HNO3(g) = Br2(l) + NOBr(g) + 2 H2O(g)
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
C27 = C =>
C27 = 27 C
MgCl2 + NH4OH = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH4OH = Mg(OH)2 + 2 NH4Cl
H3PO4 + KMnO4 + Cl2 = HClO2 + Mn3(PO4)2 + K3PO4 + H2O =>
6 H3PO4 + 6 KMnO4 + 5 Cl2 = 10 HClO2 + 2 Mn3(PO4)2 + 2 K3PO4 + 4 H2O
Mn + P = Mn3P7 =>
3 Mn + 7 P = Mn3P7
C3H5(NO3) + O2 = CO2 + NO2 + H2O =>
4 C3H5(NO3) + 15 O2 = 12 CO2 + 4 NO2 + 10 H2O
HClCa(OH)2 = H(OH)2CaCl =>
HClCa(OH)2 = H(OH)2CaCl
SiCl4 + H2O(l) = SiO2 + HCl(aq) =>
SiCl4 + 2 H2O(l) = SiO2 + 4 HCl(aq)
C + KOH + H2O = K2CO3 + H2 =>
C + 2 KOH + H2O = K2CO3 + 2 H2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
ZnSO3(s) + HBr(aq) = ZnBr2 + H2O + SO2 =>
ZnSO3(s) + 2 HBr(aq) = ZnBr2 + H2O + SO2
Li + FeBr2 = LiBr + Fe =>
2 Li + FeBr2 = 2 LiBr + Fe
AgNO3 + Ca = Ag + Ca(NO3)2 =>
2 AgNO3 + Ca = 2 Ag + Ca(NO3)2
Ca + CuF2 = Cu + CaF2 =>
Ca + CuF2 = Cu + CaF2
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
H + I = HI =>
H + I = HI
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