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3 Cr(H2O)6 + 4 HNO3 = 3 CrO2 + 4 NH4 + 24 OH
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + H2O + CH3COOH =>
2 KMnO4 + 3 H2SO4 + 5 CH3CHO = K2SO4 + 2 MnSO4 + 3 H2O + 5 CH3COOH
CH4 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 CH4 + 4 Na2Cr2O7 + 16 H2SO4 = 4 Na2SO4 + 4 Cr2(SO4)3 + 3 CO2 + 22 H2O
KBr(s) = K(s) + Br2(l) =>
2 KBr(s) = 2 K(s) + Br2(l)
KMnO7 + HCl = MnCl + Cl2 + KCl + H2O =>
KMnO7 + 14 HCl = MnCl + 6 Cl2 + KCl + 7 H2O
Mg2C + O2 = Mg2O + CO =>
Mg2C + O2 = Mg2O + CO
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2KO4 + H2O =>
3 K2Cr2O7 + 4 Na2SO3 + 9 H2SO4 = 3 Cr2(SO4)3 + 4 Na2SO4 + 2 K2KO4 + 9 H2O
CO1 + H2O = CO2 + H2 =>
CO1 + H2O = CO2 + H2
Au + HNO3 = AuNO3 + H2O + NO =>
3 Au + 4 HNO3 = 3 AuNO3 + 2 H2O + NO
C4H6O3 + NaOH = CH3COONa + CH3COOH =>
C4H6O3 + NaOH = CH3COONa + CH3COOH
Ir + F2 = IrF2 =>
Ir + F2 = IrF2
K2SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
Zn(C2H3O2)2(aq) + Na3PO4(aq) = NaC2H3O2(aq) + Zn3(PO4)2(s) =>
3 Zn(C2H3O2)2(aq) + 2 Na3PO4(aq) = 6 NaC2H3O2(aq) + Zn3(PO4)2(s)
LiOH + HNO3 = LiNO3 + HOH =>
LiOH + HNO3 = LiNO3 + HOH
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
NH2C(S)NH2 + O2 = NH2C(O)NH2 + SO3 =>
NH2C(S)NH2 + 2 O2 = NH2C(O)NH2 + SO3
H2O + Ni(OH)2 + NaClO = Ni(OH)3 + NaCl =>
H2O + 2 Ni(OH)2 + NaClO = 2 Ni(OH)3 + NaCl
Ni(OH)3 + Cd = Cd(OH)2 + Ni =>
2 Ni(OH)3 + 3 Cd = 3 Cd(OH)2 + 2 Ni
C6H12O7 + K2CO3 = C6H11KO7 + H2O + CO2 =>
2 C6H12O7 + K2CO3 = 2 C6H11KO7 + H2O + CO2
Pb(NO3)2(aq) + Na2SO4(aq) = Na2(NO3)2 + PbSO4 =>
Pb(NO3)2(aq) + Na2SO4(aq) = Na2(NO3)2 + PbSO4
Fe + Al(NO3)3 = Fe(NO3)3 + Al =>
Fe + Al(NO3)3 = Fe(NO3)3 + Al
Na(OH)2 + HBr = H2O + NaBr2 =>
Na(OH)2 + 2 HBr = 2 H2O + NaBr2
HCN + F = HCNF =>
HCN + F = HCNF
SnCl2 + I2 = SnCl2I2 =>
SnCl2 + I2 = SnCl2I2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Na + Na2S7 = Na2S5 =>
4 Na + 5 Na2S7 = 7 Na2S5
Cu + Fe(NO2)2 = Fe + Cu(NO2)2 =>
Cu + Fe(NO2)2 = Fe + Cu(NO2)2
RbOH + HI = HOH + IRb =>
RbOH + HI = HOH + IRb
Zn*NaOH = Na[Zn(O)] + H2 =>
2 Zn*NaOH = 2 Na[Zn(O)] + H2
C8H18(g) + O2 = CO2(g) + H2O(l) =>
2 C8H18(g) + 25 O2 = 16 CO2(g) + 18 H2O(l)
Al + Cu(No3)2 = AlNo3 + Cu =>
2 Al + Cu(No3)2 = 2 AlNo3 + Cu
KOH(aq) + NaNO3(aq) = KNO3(aq) + NaOH =>
KOH(aq) + NaNO3(aq) = KNO3(aq) + NaOH
H2 + CaO = Ca + H2O =>
H2 + CaO = Ca + H2O
CuSO4 + H = H2O + CuS =>
CuSO4 + 8 H = 4 H2O + CuS
Cu(SO4)H2O = Cu(OH)HSO4 =>
Cu(SO4)H2O = Cu(OH)HSO4
XSO4 + HCl = XClO4 + HS =>
XSO4 + HCl = XClO4 + HS
Fe + Cu2Cl2 = FeCl3 + Cu =>
2 Fe + 3 Cu2Cl2 = 2 FeCl3 + 6 Cu
P + N2 = P2N5 =>
4 P + 5 N2 = 2 P2N5
UO3 + Na2CO3 + H2O = Na4(UO2(CO3)3) + NaOH =>
UO3 + 3 Na2CO3 + H2O = Na4(UO2(CO3)3) + 2 NaOH
C17H22ClNO4 + NaHCO3 = C17H21NO4 + H2O + CO2 + NaCl =>
C17H22ClNO4 + NaHCO3 = C17H21NO4 + H2O + CO2 + NaCl
AgCl(s) + NH4OH(ac) = [Ag(NH3)2]Cl(ac) + H2O =>
AgCl(s) + 2 NH4OH(ac) = [Ag(NH3)2]Cl(ac) + 2 H2O
C4H11N + O2 = N2 + H2O + CO2 =>
4 C4H11N + 27 O2 = 2 N2 + 22 H2O + 16 CO2
K2CO + HBr = K2Br + HCO =>
K2CO + HBr = K2Br + HCO
H2 + SO4 + Al(OH)3 = Al2(SO3)3 + H2O =>
6 H2 + 3 SO4 + 2 Al(OH)3 = Al2(SO3)3 + 9 H2O
HNO3 + Fe3C + FeS2 = Fe2(SO4)3 + CO2 + NO + H2O =>
148 HNO3 + 3 Fe3C + 27 FeS2 = 18 Fe2(SO4)3 + 3 CO2 + 148 NO + 74 H2O
C6H5CHOHCCl3 + NaOH = C6H5CHOHCOONa + H2O + NaCl =>
C6H5CHOHCCl3 + 4 NaOH = C6H5CHOHCOONa + 2 H2O + 3 NaCl
Mg + C3H8 = Mg(C3H8)2 =>
Mg + 2 C3H8 = Mg(C3H8)2
O5 = O9 =>
9 O5 = 5 O9
CoCl2*6H2O + En + KBr + HCl + H2O2 = [Co(En)3]Br3 + KCl + H2O =>
2 CoCl2*6H2O + 6 En + 6 KBr + 2 HCl + H2O2 = 2[Co(En)3]Br3 + 6 KCl + 14 H2O
LiOH2O = LiH2OO =>
LiOH2O = LiH2OO
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