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2 NH4 + 4 O2 = N2O4 + 4 H2O
O1 = O2 =>
2 O1 = O2
Al(OH)3 + NaOH = Na3(AlO3) + H2O =>
Al(OH)3 + 3 NaOH = Na3(AlO3) + 3 H2O
K2Cr2O7 + SnCl2 + HCl = CrCl4 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 2 SnCl2 + 14 HCl = 2 CrCl4 + 2 SnCl4 + 2 KCl + 7 H2O
CH3NH3 + NH2OH = NH3OH + CH3NH2 =>
CH3NH3 + NH2OH = NH3OH + CH3NH2
BaS + H2O2 = BaSO + H2O =>
BaS + H2O2 = BaSO + H2O
HgCr2O4 = Cr2O3 + Hg + O2 =>
2 HgCr2O4 = 2 Cr2O3 + 2 Hg + O2
Fe2 + I2 = Fe4I =>
4 Fe2 + I2 = 2 Fe4I
Fe(C2O4)*2H2O + C2H2O4 + H2O2 + K2C2O4*H2O = K3[Fe(C2O4)3]*2H2O + H2O =>
2 Fe(C2O4)*2H2O + C2H2O4 + H2O2 + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*2H2O + 5 H2O
Al2O3 + C + Cl2 = CO1 + AlCl3 =>
Al2O3 + 3 C + 3 Cl2 = 3 CO1 + 2 AlCl3
NH3*2H2O + CO2 + Ca(NO3)2*NH4NO3*10H2O = NH4NO3 + CaCO3 + H2O =>
2 NH3*2H2O + CO2 + Ca(NO3)2*NH4NO3*10H2O = 3 NH4NO3 + CaCO3 + 13 H2O
AgNO3 + (NH4)2S = AgS + NH4NO3 + NH4 =>
AgNO3 + (NH4)2S = AgS + NH4NO3 + NH4
Na2 + Sr(NO3)2 = NaNO3 + Sr =>
Na2 + Sr(NO3)2 = 2 NaNO3 + Sr
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
C3H7ClNaOH = C3H6NaClH2O =>
C3H7ClNaOH = C3H6NaClH2O
Ni2 + Sn(SO4)2 = NiSO4 + Sn4 =>
4 Ni2 + 4 Sn(SO4)2 = 8 NiSO4 + Sn4
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
K2S2O6(O2) + KOH + N = K2SO4 + KNO3 + H2O =>
5 K2S2O6(O2) + 12 KOH + 2 N = 10 K2SO4 + 2 KNO3 + 6 H2O
FeCl3 + ZnO = ZnCl2 + Fe2O3 =>
2 FeCl3 + 3 ZnO = 3 ZnCl2 + Fe2O3
P2O3 + Cl2 + H2O = H3PO4 + HCl =>
P2O3 + 2 Cl2 + 5 H2O = 2 H3PO4 + 4 HCl
Tl + HIO4 = Tl(IO4)3 + H2 =>
2 Tl + 6 HIO4 = 2 Tl(IO4)3 + 3 H2
H2 + Br2 = HBr = =>
H2 + Br2 = 2 HBr
HClO(aq) + Ca(OH)2(aq) = H2O(l) + Ca(ClO)2(aq) =>
2 HClO(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(ClO)2(aq)
Na2O + CH3CH2COOH = NaCH3CH2COO + H2O =>
Na2O + 2 CH3CH2COOH = 2 NaCH3CH2COO + H2O
Ba3(Po4)2 + NaOH = Ba(OH)2 + Na3Po4 =>
Ba3(Po4)2 + 6 NaOH = 3 Ba(OH)2 + 2 Na3Po4
HN3 + HNO3 = N2 + NH4NO3 =>
3 HN3 + HNO3 = 4 N2 + NH4NO3
L12 = L9 =>
3 L12 = 4 L9
S2O2 = S + O2 =>
S2O2 = 2 S + O2
Fe(NO3)2 + KOH = Fe(OH)2 + KNO3 =>
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 KNO3
Cu(s) + I2 = CuI(s) =>
2 Cu(s) + I2 = 2 CuI(s)
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2CO3(s) + (NH4)2(SO4)3(aq) =>
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2CO3(s) + (NH4)2(SO4)3(aq)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
SO3 + FeO = FeSO4 =>
SO3 + FeO = FeSO4
Ni(OH)3 + HNO3 + KI = Ni(NO3)2 + I2 + KNO3 + H2O =>
2 Ni(OH)3 + 6 HNO3 + 2 KI = 2 Ni(NO3)2 + I2 + 2 KNO3 + 6 H2O
Mg + N = Mg2N =>
2 Mg + N = Mg2N
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
K2MnO4 + CO2 = K2CO3 + KMnO4 + MnO2 =>
3 K2MnO4 + 2 CO2 = 2 K2CO3 + 2 KMnO4 + MnO2
AlO + CO2 + H2O = Al2(CO3)3 + H =>
2 AlO + 3 CO2 + H2O = Al2(CO3)3 + 2 H
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
K(s) + O2 = K2O =>
4 K(s) + O2 = 2 K2O
HBr + ZnS = HS + ZnBr =>
HBr + ZnS = HS + ZnBr
Al(OH)3 + H2SO4 = Al + (SO4)5 + H2O =>
10 Al(OH)3 + 15 H2SO4 = 10 Al + 3(SO4)5 + 30 H2O
Mg2 + M(SO3)2 = MgSO3 + M4 =>
4 Mg2 + 4 M(SO3)2 = 8 MgSO3 + M4
SnCl2 + HCl + KNO2 = SnCl4 + NO + KCl + H2O =>
SnCl2 + 4 HCl + 2 KNO2 = SnCl4 + 2 NO + 2 KCl + 2 H2O
NH4OH + CHO3 = NH4HCO3 + OH =>
NH4OH + CHO3 = NH4HCO3 + OH
KOH + Cr2O3 + Cl2 = K2CrO4 + KCl + H2O =>
10 KOH + Cr2O3 + 3 Cl2 = 2 K2CrO4 + 6 KCl + 5 H2O
HNO3 + H2SO4 = NO2 + SO4 + H2O =>
2 HNO3 + H2SO4 = 2 NO2 + SO4 + 2 H2O
XNA + H2O = XNAOH + H2 =>
2 XNA + 2 H2O = 2 XNAOH + H2
MgSO3 = MgOSO2 =>
MgSO3 = MgOSO2
Ba + NO3 = BaNO3 =>
Ba + NO3 = BaNO3
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