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2 Cu + O2 + 4 NaOH + 2 H2O = 2 Na2[Cu(OH)4]
Au(OH)3 = Au + H2O + O2 =>
4 Au(OH)3 = 4 Au + 6 H2O + 3 O2
Br2 + Ba(OH)2 = Ba(BrO3)2 + BaBr2 + H2O =>
6 Br2 + 6 Ba(OH)2 = Ba(BrO3)2 + 5 BaBr2 + 6 H2O
Mn(NO3)2 + Na2CO3 + Mo2S3 = Na2SO4 + CO2 + Na2MoO4 + NO + Na2MnO4 =>
15 Mn(NO3)2 + 20 Na2CO3 + Mo2S3 = 3 Na2SO4 + 20 CO2 + 2 Na2MoO4 + 30 NO + 15 Na2MnO4
KNO3 + C2 + S = N2 + CO2 + K2S =>
4 KNO3 + 3 C2 + 2 S = 2 N2 + 6 CO2 + 2 K2S
OH(aq) + HPO2(aq) = H2O(l) + PO3(aq) =>
3 OH(aq) + HPO2(aq) = 2 H2O(l) + PO3(aq)
H3Po4 + Ca(No3)2 = Ca3(Po4)2 + HNo3 =>
2 H3Po4 + 3 Ca(No3)2 = Ca3(Po4)2 + 6 HNo3
MnO = O2 + Mn =>
2 MnO = O2 + 2 Mn
C12H2602 + O2 = CO2 + H2O =>
2 C12H2602 + 1325 O2 = 24 CO2 + 2602 H2O
Ca1Br2 + Na3P1 = Ca3P2 + Na1Br1 =>
3 Ca1Br2 + 2 Na3P1 = Ca3P2 + 6 Na1Br1
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
SiON + NF3 = SiF4 + N2 + O2 =>
6 SiON + 8 NF3 = 6 SiF4 + 7 N2 + 3 O2
Cr3{+} + Br2 + OH{-} = CrO4{-} + Br{-} + H2O =>
Cr3{+} + 10 Br2 + 24 OH{-} = 3 CrO4{-} + 20 Br{-} + 12 H2O
NaNO3(ac) + KCl(ac) = NaCl(ac) + KNO3(ac) =>
NaNO3(ac) + KCl(ac) = NaCl(ac) + KNO3(ac)
Fe3(PO4)2 + H2O = FeO + H3PO4 =>
Fe3(PO4)2 + 3 H2O = 3 FeO + 2 H3PO4
Al + KNO2 + KOH + H2O = KAlO2 + NH3 =>
2 Al + KNO2 + KOH + H2O = 2 KAlO2 + NH3
Fe + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe + KClO3 + 2 KOH = K2FeO4 + KCl + H2O
C + Al = C3Al =>
3 C + Al = C3Al
BaSO3 + HC2H3O2 = H2O + SO2 + Ba(C2H3O2)2 =>
BaSO3 + 2 HC2H3O2 = H2O + SO2 + Ba(C2H3O2)2
H2SiO3 + SO3 = H2SO4 + SiO2 =>
H2SiO3 + SO3 = H2SO4 + SiO2
C3H5OCl + H2O = C3H8O3 + HCl =>
C3H5OCl + 2 H2O = C3H8O3 + HCl
CaCl + NaCo = NaCl + CaCo =>
CaCl + NaCo = NaCl + CaCo
Ca(NO3)2 + Na = Ca2 + NaNO3 =>
2 Ca(NO3)2 + 4 Na = Ca2 + 4 NaNO3
KHSO4 + SiO2 = K2SiO3 + H + S + O =>
2 KHSO4 + SiO2 = K2SiO3 + 2 H + 2 S + 7 O
CdC2O4 + (NH3) = Cd(NH3){2+}4 + C2O4{2-} =>
CdC2O4 + (NH3) = Cd(NH3){2+}4 + C2O4{2-}
Fe + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe + KClO3 + 2 KOH = K2FeO4 + KCl + H2O
Cl2(g) + HI(g) = I2(g) + HCl(g) =>
Cl2(g) + 2 HI(g) = I2(g) + 2 HCl(g)
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
NaI3 + NaOH = NaI + NaIO3 + H2O =>
3 NaI3 + 6 NaOH = 8 NaI + NaIO3 + 3 H2O
Cu + Na2S = CuS2 + Na =>
Cu + 2 Na2S = CuS2 + 4 Na
CaN2 = Ca + N =>
CaN2 = Ca + 2 N
HI(g) = H2(g)I2(g) =>
2 HI(g) = H2(g)I2(g)
HI(g) = H2(g)I2(s) =>
2 HI(g) = H2(g)I2(s)
C12H22O11 + NaNO3 = CO + N2 + H2O + Na2CO3 =>
C12H22O11 + 6 NaNO3 = 9 CO + 3 N2 + 11 H2O + 3 Na2CO3
CuSO4 + H2O = Cu(OH)2 + H2(SO4) =>
CuSO4 + 2 H2O = Cu(OH)2 + H2(SO4)
Os + P4 = Os3P7 =>
12 Os + 7 P4 = 4 Os3P7
Cr(NO3)3 + KCIO + KOH = K2CrO4 + KCI + KNO3 + H2O =>
2 Cr(NO3)3 + 3 KCIO + 10 KOH = 2 K2CrO4 + 3 KCI + 6 KNO3 + 5 H2O
Na2SO4 + Ca(NO3)2 = CaSO4 + NaNO3(s) =>
Na2SO4 + Ca(NO3)2 = CaSO4 + 2 NaNO3(s)
(NH4)2SO4 + Ca(OH)2 = NH3 + H2O + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH3 + 2 H2O + CaSO4
AgBr + NH3 = AgNH2 + HBr =>
AgBr + NH3 = AgNH2 + HBr
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
Fe(NO3)3 + K2CrO4 = FeCrO4 + K2(NO3)3 =>
Fe(NO3)3 + K2CrO4 = FeCrO4 + K2(NO3)3
Mg(No3)2 + K3PO4 = Mg3(PO4)2 + KNo3 =>
3 Mg(No3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNo3
P4(g) + H2(g) = PH3(g) =>
P4(g) + 6 H2(g) = 4 PH3(g)
XeF6 + SiO2 = XeOF4 + SiF4 =>
2 XeF6 + SiO2 = 2 XeOF4 + SiF4
WF6 + H2O = WOF4 + HF =>
WF6 + H2O = WOF4 + 2 HF
C6H6O2 + NaOH = C6H5O2 + Na + H2O =>
C6H6O2 + NaOH = C6H5O2 + Na + H2O
C3H6 + H2SO4 = CH3CH2OSO2OH =>
2 C3H6 + 3 H2SO4 = 3 CH3CH2OSO2OH
WF6 + H2O = WOF4 + HF =>
WF6 + H2O = WOF4 + 2 HF
Sc + H2O = Sc(OH)3 + H2 =>
2 Sc + 6 H2O = 2 Sc(OH)3 + 3 H2
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