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Na + H2O = O + H2Na
(CH2O)3 = CH3COOH =>
2(CH2O)3 = 3 CH3COOH
Zn + PbCl = Pb + ZnCl =>
Zn + PbCl = Pb + ZnCl
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Si + HAsO3 + H2O = H2SiO3 + AsO =>
3 Si + 4 HAsO3 + H2O = 3 H2SiO3 + 4 AsO
C2H4Cl2 + AgNO3 = C2H4O + AgCl + NO2 + O2 =>
2 C2H4Cl2 + 4 AgNO3 = 2 C2H4O + 4 AgCl + 4 NO2 + O2
Mg(NO3)2(aq) + BaCl2(aq) = Ba(NO3)2 + MgCl2 =>
Mg(NO3)2(aq) + BaCl2(aq) = Ba(NO3)2 + MgCl2
H2SO4(aq) + KOH = H2O(l) + K2SO4 =>
H2SO4(aq) + 2 KOH = 2 H2O(l) + K2SO4
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
Fe2O3*H2O + C6H8O7 = H3[Fe(C6H5O7)2] + H2O =>
Fe2O3*H2O + 4 C6H8O7 = 2 H3[Fe(C6H5O7)2] + 4 H2O
MgI2 + H2CO3 = MgCO3 + HI =>
MgI2 + H2CO3 = MgCO3 + 2 HI
C3H6Cl2 + KOH = C3H6O + KCl + H2O =>
C3H6Cl2 + 2 KOH = C3H6O + 2 KCl + H2O
(NH4)3PO4 + KBr = NH4Br + K3PO4 =>
(NH4)3PO4 + 3 KBr = 3 NH4Br + K3PO4
FeCl2 + H2O + NH3 = Fe2O3 + NH4 + HCl =>
2 FeCl2 + 3 H2O + 2 NH3 = Fe2O3 + 2 NH4 + 4 HCl
CO(NH2)2 + HNO3 = CO(NH2)2*HNO3 =>
CO(NH2)2 + HNO3 = CO(NH2)2*HNO3
NaOH + HSO = HOH + NaSO =>
NaOH + HSO = HOH + NaSO
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
NaCl + Hg2(NO3)2 = HgCl + NaNO3 =>
2 NaCl + Hg2(NO3)2 = 2 HgCl + 2 NaNO3
HCl + Al = HAl + Cl =>
HCl + Al = HAl + Cl
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
H2C2O4*2HOH + NaOH = Na2C2O4 + H2O =>
H2C2O4*2HOH + 2 NaOH = Na2C2O4 + 4 H2O
Na2CrO7 + C6H10 + H2SO4 = Na2SO4 + Cr2(SO4)3 + C6H10O4 + H2O =>
8 Na2CrO7 + 9 C6H10 + 20 H2SO4 = 8 Na2SO4 + 4 Cr2(SO4)3 + 9 C6H10O4 + 20 H2O
Mg + Si + O + H = Mg3(Si2O5)2(OH)2 =>
3 Mg + 4 Si + 12 O + 2 H = Mg3(Si2O5)2(OH)2
OCl + S2O3 = SO4 + SCl =>
OCl + S2O3 = SO4 + SCl
XOH + NH3 = XOH4N =>
XOH + NH3 = XOH4N
C5H12O5 + H2 = C3H8O3 =>
3 C5H12O5 + 2 H2 = 5 C3H8O3
CsOH + Ca = Ca(OH)2 + Cs2 =>
2 CsOH + Ca = Ca(OH)2 + Cs2
N + O2 = NO8 =>
N + 4 O2 = NO8
NH4NO3 + NH4ClZn = (NH4)3 + Zn(NO3)2 + Cl2 =>
4 NH4NO3 + 2 NH4ClZn = 2(NH4)3 + 2 Zn(NO3)2 + Cl2
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)2(aq) + MgCl(aq) =>
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)2(aq) + MgCl(aq)
CHCl3 + Cu = CuCl + C2 + H2 =>
2 CHCl3 + 6 Cu = 6 CuCl + C2 + H2
LiCl + H = HCl + Li =>
LiCl + H = HCl + Li
Cl2 + Br{+} = Cl{+} + Br2 =>
Cl2 + 2 Br{+} = 2 Cl{+} + Br2
V{2}O{5} + Al = V + Al{2}O{3} =>
V{2}O{5} + Al = V + Al{2}O{3}
CuBr + H2SO4 = Br2 + CuSO4 + SO2 + H2O =>
2 CuBr + 4 H2SO4 = Br2 + 2 CuSO4 + 2 SO2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(NO3)2 + NaCH3COO = NaNO3 + CH3COO + Ca =>
Ca(NO3)2 + 2 NaCH3COO = 2 NaNO3 + 2 CH3COO + Ca
CO2 + NO3{-} + HPO4{2-} + H2O + H{+} = (CH2O)106(NH3)32(H3PO4)3 + O2 =>
106 CO2 + 32 NO3{-} + 3 HPO4{2-} + 138 H2O + 38 H{+} = (CH2O)106(NH3)32(H3PO4)3 + 170 O2
St(OH)2 + HBr = H2O + StBr2 =>
St(OH)2 + 2 HBr = 2 H2O + StBr2
Cd(OH)2 + NH3 = Cd(NH3)2(OH)2 =>
Cd(OH)2 + 2 NH3 = Cd(NH3)2(OH)2
Fe{+2} + ClO3{-} + H{+} = Fe{+3} + Cl{-} + H2O =>
6 Fe{+2} + ClO3{-} + 6 H{+} = 6 Fe{+3} + Cl{-} + 3 H2O
N + O + Cl = NOCl =>
N + O + Cl = NOCl
H2SO4(aq) + KOH = K2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 KOH = K2SO4(aq) + 2 H2O(l)
HNO3 + HCl + Ag = AgCl + H2O + NO2 =>
HNO3 + HCl + Ag = AgCl + H2O + NO2
SO4 + CaC2 = SCa + CO2 =>
SO4 + CaC2 = SCa + 2 CO2
NaNO3 + Pb = NaNO2 + PbO2 =>
2 NaNO3 + Pb = 2 NaNO2 + PbO2
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
NaClO3 + Co2(SO3)3 = Na2SO3 + Co(ClO3)3 =>
6 NaClO3 + Co2(SO3)3 = 3 Na2SO3 + 2 Co(ClO3)3
C2H4O = CH4 + CO =>
C2H4O = CH4 + CO
KCl + MgF2 = KF + MgCl2 =>
2 KCl + MgF2 = 2 KF + MgCl2
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