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NiO + 2 H = Ni + H2O
NaHCO3 + FeO = Na2O + H2O + FeCO3 =>
2 NaHCO3 + 2 FeO = Na2O + H2O + 2 FeCO3
Cr2O3 + NaOH + NaOCl = Na2CrO4 + NaCl + H2O =>
Cr2O3 + 4 NaOH + 3 NaOCl = 2 Na2CrO4 + 3 NaCl + 2 H2O
Cr(NO3)2 + K3PO4 = CrPO4 + K3(NO3)2 =>
Cr(NO3)2 + K3PO4 = CrPO4 + K3(NO3)2
Fe2(HPO4)3 + HNO3 = Fe(NO3)3 + H3PO4 =>
Fe2(HPO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H3PO4
Cs + Zn(NO3)2 = Cs(NO3) + Zn =>
2 Cs + Zn(NO3)2 = 2 Cs(NO3) + Zn
Pt(NH3)2Cl2 + C5H5N = Pt(NH3)2Cl2(C5H5N)2 =>
Pt(NH3)2Cl2 + 2 C5H5N = Pt(NH3)2Cl2(C5H5N)2
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
FeOH2 + P = Fe3P2 + H2O =>
3 FeOH2 + 2 P = Fe3P2 + 3 H2O
Sn + NaOH + H2O + O2 = Na2[Sn(OH)4] =>
2 Sn + 4 NaOH + 2 H2O + O2 = 2 Na2[Sn(OH)4]
H3PO4 + HCl = P4 + HOCl + H2O =>
4 H3PO4 + 10 HCl = P4 + 10 HOCl + 6 H2O
Na2CO3 + Pb(NO3)2 = Na2(NO3)2 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = Na2(NO3)2 + PbCO3
PbO(s) + O2(g) = PbO2(s) =>
2 PbO(s) + O2(g) = 2 PbO2(s)
C12 + O2 = CO2 =>
C12 + 12 O2 = 12 CO2
Bi(OH)3 + K2Sn(OH)4 = Bi + K2Sn(OH)6 =>
2 Bi(OH)3 + 3 K2Sn(OH)4 = 2 Bi + 3 K2Sn(OH)6
Al(s) + H2SO3(aq) = Al2(SO3)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO3(aq) = Al2(SO3)3(aq) + 3 H2(g)
K2SO3 = K2S + K2SO4 =>
4 K2SO3 = K2S + 3 K2SO4
Ni + NH4OH = Ni(OH) + NH4 =>
Ni + NH4OH = Ni(OH) + NH4
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
CaCl2 + Rb2CO3 = CaCO3 + RbCl =>
CaCl2 + Rb2CO3 = CaCO3 + 2 RbCl
O + Pb4 = PbO2 =>
8 O + Pb4 = 4 PbO2
OH(aq) + H(aq) = H2O(aq) =>
OH(aq) + H(aq) = H2O(aq)
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
NaOH + Cd(NO3)2 = NaNO3 + Cd(OH)2 =>
2 NaOH + Cd(NO3)2 = 2 NaNO3 + Cd(OH)2
Zn2O2 + H1Cl1 = ZnCl2 + H2O =>
Zn2O2 + 4 H1Cl1 = 2 ZnCl2 + 2 H2O
Na2CO3 + Pb(NO3)2 = Na2(NO3)2 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = Na2(NO3)2 + PbCO3
C6H5OK + H2CO3 = C6H5OH + KHCO3 =>
C6H5OK + H2CO3 = C6H5OH + KHCO3
CH3Br + Mg + (C2H5)2O = CH3Mg((C2H5)2O)2Br =>
CH3Br + Mg + 2(C2H5)2O = CH3Mg((C2H5)2O)2Br
Fe + SO2 = Fe3O4 + FeS =>
5 Fe + 2 SO2 = Fe3O4 + 2 FeS
MnO2 + FeCl3 = MnCl2 + Fe2O3 + Cl2 =>
3 MnO2 + 4 FeCl3 = 3 MnCl2 + 2 Fe2O3 + 3 Cl2
BaCl2 + H3PO4 = HCl + Ba3 + (PO4)2 =>
3 BaCl2 + 2 H3PO4 = 6 HCl + Ba3 + (PO4)2
KMnO4 + Ca(NO2)2 + H2SO4 = H2O + K2SO4 + MnSO4 + Ca(NO3)2 =>
4 KMnO4 + 5 Ca(NO2)2 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 Ca(NO3)2
NaOH + NaOCl + H2S = NaCl + H2O + NaSO4 =>
2 NaOH + 9 NaOCl + 2 H2S = 9 NaCl + 3 H2O + 2 NaSO4
HCl + OI = HOI + Cl =>
HCl + OI = HOI + Cl
NaOH + SO2 = NaO2 + OHS =>
NaOH + SO2 = NaO2 + OHS
K2C2O4 + Ba(NO3)2 = KNO3 + BaC2O4 =>
K2C2O4 + Ba(NO3)2 = 2 KNO3 + BaC2O4
P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
C37H48N4O5 + O2 = CO2 + H2O + HNO3 =>
2 C37H48N4O5 + 103 O2 = 74 CO2 + 44 H2O + 8 HNO3
H2C2O4 + K2MnO4 = CO2 + K2O + Mn2O3 + H2O =>
3 H2C2O4 + 2 K2MnO4 = 6 CO2 + 2 K2O + Mn2O3 + 3 H2O
CuCl2 + HCl = CuHCl3 =>
CuCl2 + HCl = CuHCl3
SnCl3 + HgCl2 = Hg + SnCl4 =>
2 SnCl3 + HgCl2 = Hg + 2 SnCl4
CsO2 + SiO2 = Cs2SiO3 + O2 =>
4 CsO2 + 2 SiO2 = 2 Cs2SiO3 + 3 O2
H2SO4 + KOH = H2KO + SO4H =>
H2SO4 + KOH = H2KO + SO4H
MnCl2 + NaOH = MnO + NaCl + H2O =>
MnCl2 + 2 NaOH = MnO + 2 NaCl + H2O
HIn + CH3COOH = InCH3CO + H2O =>
HIn + CH3COOH = InCH3CO + H2O
PCl3 + O2 = POCl3 =>
2 PCl3 + O2 = 2 POCl3
Fe(OH)3 = Fe2O3 + H2O = Fe + O + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H2BO3 + Ca(OH)2 = CaBO3 + H2O =>
H2BO3 + Ca(OH)2 = CaBO3 + 2 H2O
SnCl4(aq) + Al(s) = AlCl4 + Sn =>
SnCl4(aq) + Al(s) = AlCl4 + Sn
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