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2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
KBr + Hg2(CH3COO)2 = KCH3COO + Hg2Br2 =>
2 KBr + Hg2(CH3COO)2 = 2 KCH3COO + Hg2Br2
HI + Na2Cr2O7 = NaI + CrI + I2 + H2O =>
14 HI + Na2Cr2O7 = 2 NaI + 2 CrI + 5 I2 + 7 H2O
C + H + O = C2H5OH =>
2 C + 6 H + O = C2H5OH
HI + Na2Cr2O7 = NaI + CrI + I2 + H2O =>
14 HI + Na2Cr2O7 = 2 NaI + 2 CrI + 5 I2 + 7 H2O
NH2OH + TiCl3 + H2O = TiOCl2 + NH4Cl + HCl =>
NH2OH + 2 TiCl3 + H2O = 2 TiOCl2 + NH4Cl + HCl
LiOH + H2O = LiOH2 + OH =>
LiOH + H2O = LiOH2 + OH
(COOH)2 + KOH = K2C2O4 + H2O =>
(COOH)2 + 2 KOH = K2C2O4 + 2 H2O
SiBr4 + H2O = H2SiO3 + HBr =>
SiBr4 + 3 H2O = H2SiO3 + 4 HBr
Fe2 + S8 = FeS2 =>
2 Fe2 + S8 = 4 FeS2
Na2O + C = NaC + O2 =>
2 Na2O + 4 C = 4 NaC + O2
HI + Na2Cr2O7 = NaI + CrI + I2 + H2O =>
14 HI + Na2Cr2O7 = 2 NaI + 2 CrI + 5 I2 + 7 H2O
Hg2O2 = Hg + O2 =>
Hg2O2 = 2 Hg + O2
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aq) =>
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aq)
CH3NO2 = C + H2 + N2 + O2 =>
2 CH3NO2 = 2 C + 3 H2 + N2 + 2 O2
Ti + Br2 = TiBr2 =>
Ti + Br2 = TiBr2
Na2Zn(OH)4 + Mn = Na2Mn(OH)4 + Zn =>
Na2Zn(OH)4 + Mn = Na2Mn(OH)4 + Zn
C + H + O = C2H5OH =>
2 C + 6 H + O = C2H5OH
C3H4 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 C3H4 + 8 KMnO4 + 11 KOH = 3 CH3COOK + 8 K2MnO4 + 5 H2O
C8H11NO3 + O2 = CO2 + H2O + N2 =>
4 C8H11NO3 + 37 O2 = 32 CO2 + 22 H2O + 2 N2
Ni + Pb = NiPb =>
Ni + Pb = NiPb
C8H7O2COOH + NaOH = C8H7O2COONa + H2O =>
C8H7O2COOH + NaOH = C8H7O2COONa + H2O
Zn + HCl + CuSO4 = H + ZnSO4 + CuCl =>
Zn + HCl + CuSO4 = H + ZnSO4 + CuCl
MnO4({-}) + H2SO3 + H = Mn2({+}) + HSO4({-}) + H2O =>
2 MnO4({-}) + 3 H2SO3 + 7 H = Mn2({+}) + 3 HSO4({-}) + 5 H2O
BaOK2O = BaK2O2 =>
BaOK2O = BaK2O2
Se2 + O2 = SeO3 =>
Se2 + 3 O2 = 2 SeO3
HI + H2SO4 = H2S + H2O + I2 =>
8 HI + H2SO4 = H2S + 4 H2O + 4 I2
Cu(NO3) + Na2(SO4) = Cu(SO4) + Na2(NO3) =>
Cu(NO3) + Na2(SO4) = Cu(SO4) + Na2(NO3)
Rb(s) + H2O(l) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(aq) + H2(g)
HNO2 + NH3 = NH4NO2 =>
HNO2 + NH3 = NH4NO2
I2 + HF = IF + H =>
I2 + 2 HF = 2 IF + 2 H
Al(NO3)3 + CaO = Ca(NO3)2 + Al2(O3) =>
2 Al(NO3)3 + 3 CaO = 3 Ca(NO3)2 + Al2(O3)
AgNO3 + Cu = Ag + Cu(NO3) =>
AgNO3 + Cu = Ag + Cu(NO3)
HNO3 + KI = I2 + NO2 + KNO3 + H2O =>
4 HNO3 + 2 KI = I2 + 2 NO2 + 2 KNO3 + 2 H2O
CuBr2 + AlCl3 = AlBr3 + CuCl2 =>
3 CuBr2 + 2 AlCl3 = 2 AlBr3 + 3 CuCl2
NaNO2 + BaCl2 = NaCl + Ba(NO2)2 =>
2 NaNO2 + BaCl2 = 2 NaCl + Ba(NO2)2
KC8H5O4 + NaOH = KC8H4O4 + Na + H2O =>
KC8H5O4 + NaOH = KC8H4O4 + Na + H2O
H2 + N = NH3 =>
3 H2 + 2 N = 2 NH3
Al(OH)3 + BaCl2 = AlCl3 + Ba(OH)2 =>
2 Al(OH)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(OH)2
MgO + CO2 + H2O = (MgOH)2CO3 =>
2 MgO + CO2 + H2O = (MgOH)2CO3
NH4 = N2 + H2 =>
2 NH4 = N2 + 4 H2
FeO + HCl = FeH + ClO =>
FeO + HCl = FeH + ClO
HF + Ba(OH)2 = BaF2 + H2O =>
2 HF + Ba(OH)2 = BaF2 + 2 H2O
C5H8 + Cl2 = C5H8Cl2 =>
C5H8 + Cl2 = C5H8Cl2
Ba3(PO4)2 + Li2O = BaO + Li3PO4 =>
Ba3(PO4)2 + 3 Li2O = 3 BaO + 2 Li3PO4
Pb(NO3)2(aq) + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
P + K2Cr2O7 = K2CrO4 + P2O5 + Cr2O3 =>
6 P + 10 K2Cr2O7 = 10 K2CrO4 + 3 P2O5 + 5 Cr2O3
H(NO3) + K(OH) = K(NO3) + H2O =>
H(NO3) + K(OH) = K(NO3) + H2O
MgSO4 = MgO + SO3 =>
MgSO4 = MgO + SO3
N2H4 + KIO3 + HCl = ICl + N2 + H2O + KCl =>
N2H4 + KIO3 + 2 HCl = ICl + N2 + 3 H2O + KCl
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