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S8 + 8 O2 = 4 S2O4
H2 + NFl3 = N2 + HFl =>
3 H2 + 2 NFl3 = N2 + 6 HFl
K2S + Co(C2H3O2)2 = K(C2H3O2) + CoS =>
K2S + Co(C2H3O2)2 = 2 K(C2H3O2) + CoS
Sr(OH)2 + K2SO4 = SrSO4 + KOH =>
Sr(OH)2 + K2SO4 = SrSO4 + 2 KOH
K2Cr2O7(s) = K2CrO4(s) + Cr2O3(s) + O2(g) =>
4 K2Cr2O7(s) = 4 K2CrO4(s) + 2 Cr2O3(s) + 3 O2(g)
C3H4 + O3 = CO3 + H2O =>
3 C3H4 + 11 O3 = 9 CO3 + 6 H2O
Ag + NHO3 = AgNO3 + NO2 + H2O =>
Ag + 2 NHO3 = AgNO3 + NO2 + H2O
Ba(Br)2 + K2(Cr2O7) + H3PO4 = Br2 + Cr(PO3) + Ba(PO3) + K(PO3) + H2O =>
10 Ba(Br)2 + K2(Cr2O7) + 14 H3PO4 = 10 Br2 + 2 Cr(PO3) + 10 Ba(PO3) + 2 K(PO3) + 21 H2O
K2SO4(aq) + Na2CO3(aq) = K2CO3 + Na2SO4 =>
K2SO4(aq) + Na2CO3(aq) = K2CO3 + Na2SO4
Al + Hg(NO3)2 = Al(NO3)3 + Hg =>
2 Al + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 Hg
KBr(s) + Cl2(g) = KCl + Br2 =>
2 KBr(s) + Cl2(g) = 2 KCl + Br2
C6H4(OH)CO2H + CH3OH = C6H4(HO)CO2CH3 + H2O =>
C6H4(OH)CO2H + CH3OH = C6H4(HO)CO2CH3 + H2O
Ru + S = Ru2S4 =>
2 Ru + 4 S = Ru2S4
(NH)2 + Cr2O7 = Cr2O3 + N2 + H2O =>
4(NH)2 + Cr2O7 = Cr2O3 + 4 N2 + 4 H2O
C3H8 + Cl2 = C + HCl =>
C3H8 + 4 Cl2 = 3 C + 8 HCl
FeS + HCl(aq) = FeCl2 + H2S =>
FeS + 2 HCl(aq) = FeCl2 + H2S
Br + K(OH) = KBr + KBrO3 + H2O =>
6 Br + 6 K(OH) = 5 KBr + KBrO3 + 3 H2O
NH3 + H2SiO3 = (NH4)2SiO3 =>
2 NH3 + H2SiO3 = (NH4)2SiO3
Na2S + SO2 + H2O = S + NaOH =>
2 Na2S + SO2 + 2 H2O = 3 S + 4 NaOH
Sb + Na2S = SbS + Na =>
Sb + Na2S = SbS + 2 Na
C10H18O + NaBH4 + H2O = C10H20O + BH3 + NaOH =>
C10H18O + NaBH4 + H2O = C10H20O + BH3 + NaOH
Zn + NH4OH = Zn(NH3)4 + H2O =>
Zn + 4 NH4OH = Zn(NH3)4 + 4 H2O
Cr(OH)3 + HCl + H2O = CrCl3*6H2O =>
Cr(OH)3 + 3 HCl + 3 H2O = CrCl3*6H2O
Fe + H2SO4(conc) = FeSO4 + SO2 + H2O =>
Fe + 2 H2SO4(conc) = FeSO4 + SO2 + 2 H2O
C6H6 + C2H4 = C6H5C2H5 =>
C6H6 + C2H4 = C6H5C2H5
AlCl3*6H2O + NH4OH = Al(OH)3 + NH4Cl + H2O =>
AlCl3*6H2O + 3 NH4OH = Al(OH)3 + 3 NH4Cl + 6 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CO2 + BaCl2 = BaCO2 + Cl =>
CO2 + BaCl2 = BaCO2 + 2 Cl
Cu2 + PO4 = Cu2PO4 =>
Cu2 + PO4 = Cu2PO4
FeO + OH = FeO(OH) =>
FeO + OH = FeO(OH)
NaCl + Al2(Co3)3 = Na2Co3 + AlCl3 =>
6 NaCl + Al2(Co3)3 = 3 Na2Co3 + 2 AlCl3
PBr3 + H2SO4 = H3PO3 + SO2 + Br2 =>
2 PBr3 + 3 H2SO4 = 2 H3PO3 + 3 SO2 + 3 Br2
CUO + N2O5 = CU(NO3)2 =>
CUO + N2O5 = CU(NO3)2
Mn + HClO4 = Mn(ClO4) + H2 =>
2 Mn + 2 HClO4 = 2 Mn(ClO4) + H2
Cl2 + Na2CO3 + H2O = NaHCO3 + NaCl + HClO =>
Cl2 + Na2CO3 + H2O = NaHCO3 + NaCl + HClO
Na2CrO4 + NaCl + CO2 + H2O = Cr(OH)3 + NaClO + Na2CO3 =>
2 Na2CrO4 + 3 NaCl + 2 CO2 + 3 H2O = 2 Cr(OH)3 + 3 NaClO + 2 Na2CO3
K2CO3 + C2H4O2 = C2H3KO2 + CO2 + H2O =>
K2CO3 + 2 C2H4O2 = 2 C2H3KO2 + CO2 + H2O
Cs(s) + F2(g) = CsF(s) =>
2 Cs(s) + F2(g) = 2 CsF(s)
Ni + P = NiP =>
Ni + P = NiP
C2H6O + O2(g) = CO2(g) + H20(g) =>
10 C2H6O + 15 O2(g) = 20 CO2(g) + 3 H20(g)
C9H10NO2H + HCl = C9H10NO + Cl + H2O =>
C9H10NO2H + HCl = C9H10NO + Cl + H2O
CH3COOK + H2SO4 = CH3COOH + KHSO4 =>
CH3COOK + H2SO4 = CH3COOH + KHSO4
S1Cl4 + H2O = H4S1O4 + HCl =>
S1Cl4 + 4 H2O = H4S1O4 + 4 HCl
S8(s) + Cl2(g) = SCl6(g) =>
S8(s) + 24 Cl2(g) = 8 SCl6(g)
N2H4(l) + O2(l) = NO2(g) + H2O(g) =>
N2H4(l) + 3 O2(l) = 2 NO2(g) + 2 H2O(g)
FeClO3 = Fe + ClO3 =>
FeClO3 = Fe + ClO3
Na2Cr2O7 + Al = Al2(Cr2O7)3 + Na =>
3 Na2Cr2O7 + 2 Al = Al2(Cr2O7)3 + 6 Na
Fe2(SO4)3 + BaC2O4 + K2C2O4 = K3[Fe(C2O4)3] + BaSO4 =>
Fe2(SO4)3 + 3 BaC2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3] + 3 BaSO4
C9H8O4 + CH4O = C7H6O3 + C3H6O2 =>
C9H8O4 + CH4O = C7H6O3 + C3H6O2
Fe(s) + HCl = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl = 2 FeCl3(aq) + 3 H2(g)
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