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P2O5 + 2 NH4OH + H2O = 2 NH4H2PO4
S6 + O2 = SO3 =>
S6 + 9 O2 = 6 SO3
NaI + H2SO4 = H2S + I2 + NaHSO4 + H2O =>
8 NaI + 9 H2SO4 = H2S + 4 I2 + 8 NaHSO4 + 4 H2O
H2O + Pb = PbO + H2 =>
H2O + Pb = PbO + H2
NaHPO4 + BaCl2 = NaCl2 + BaHPO4 =>
NaHPO4 + BaCl2 = NaCl2 + BaHPO4
K2S + HCl = KCl + KSH =>
K2S + HCl = KCl + KSH
LiHO + H2SO4 = Li2(SO4) + H2O =>
2 LiHO + H2SO4 = Li2(SO4) + 2 H2O
CrI3 + Cl2 + H2O = CrO4{2-} + IO4{-} + Cl{-} + H{+} =>
2 CrI3 + 27 Cl2 + 32 H2O = 2 CrO4{2-} + 6 IO4{-} + 54 Cl{-} + 64 H{+}
HNO3(ac) + H2S(ac) = NO(g) + S(s) + H2O(l) =>
2 HNO3(ac) + 3 H2S(ac) = 2 NO(g) + 3 S(s) + 4 H2O(l)
Cr2O3 + Mn(NO3)2 + Na2CO3 = Na2CrO4 + Na2MnO4 + NO + CO2 =>
Cr2O3 + 3 Mn(NO3)2 + 5 Na2CO3 = 2 Na2CrO4 + 3 Na2MnO4 + 6 NO + 5 CO2
KOH + AlBr3 = Al(OH)3 + KBr =>
3 KOH + AlBr3 = Al(OH)3 + 3 KBr
NaI + H2SO4 = Na2SO4 + HI =>
2 NaI + H2SO4 = Na2SO4 + 2 HI
C2H3NaO2 + H2C2O4 = C2H4O2 + Na2C2O4 =>
2 C2H3NaO2 + H2C2O4 = 2 C2H4O2 + Na2C2O4
[Cr(NH2CONH2)6]4[Cr(CN)6]3 + KMnO4 + HCl = K2Cr2O7 + CO2 + KNO3 + MnCl2 + KCl + H2O =>
10[Cr(NH2CONH2)6]4[Cr(CN)6]3 + 1176 KMnO4 + 2798 HCl = 35 K2Cr2O7 + 420 CO2 + 660 KNO3 + 1176 MnCl2 + 446 KCl + 1879 H2O
Sn(NO3)2 + H2S = H2(NO3)2 + SnS =>
Sn(NO3)2 + H2S = H2(NO3)2 + SnS
KBr + AgNO3 + NH3 = AgBr + KNH3NO3 =>
KBr + AgNO3 + NH3 = AgBr + KNH3NO3
Fe + Fe2(SO4)3 = FeSO4 =>
Fe + Fe2(SO4)3 = 3 FeSO4
CoS + AlI3 = CoI2 + Al2S3 =>
3 CoS + 2 AlI3 = 3 CoI2 + Al2S3
NaI(s) + H2SO4(l) = NaHSO4(s) + HI(g) =>
NaI(s) + H2SO4(l) = NaHSO4(s) + HI(g)
Ag(aw) + HCl(aq) = AgCl + H2 =>
2 Ag(aw) + 2 HCl(aq) = 2 AgCl + H2
FeS2 + HNO3 = Fe2(NO3)3 + H2O + H2SO4 + NO =>
2 FeS2 + 12 HNO3 = Fe2(NO3)3 + 2 H2O + 4 H2SO4 + 9 NO
NaI + H2SO4 = H2S + I2 + NaHSO4 + H2O =>
8 NaI + 9 H2SO4 = H2S + 4 I2 + 8 NaHSO4 + 4 H2O
Ca(OH)3 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
4 Ca(OH)3 + 4 Cl2 = 3 CaCl2 + Ca(ClO3)2 + 6 H2O
SiF6 = Si + F2 =>
SiF6 = Si + 3 F2
ArNO3 = Ar + NO2 + O2 =>
2 ArNO3 = 2 Ar + 2 NO2 + O2
KOH + AlBr3 = Al(OH)3 + KBr =>
3 KOH + AlBr3 = Al(OH)3 + 3 KBr
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
HF + Fe(OH)3 = FeF3 + HOH =>
3 HF + Fe(OH)3 = FeF3 + 3 HOH
NaI + H2SO4 = I2 + Na2SO4 + SO2 + H2O =>
2 NaI + 2 H2SO4 = I2 + Na2SO4 + SO2 + 2 H2O
K3PO4 = K + PO4 =>
K3PO4 = 3 K + PO4
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Ca(OH)2(s) + HCl(g) = CaCl2 + H2O =>
Ca(OH)2(s) + 2 HCl(g) = CaCl2 + 2 H2O
HI + H2O = I{-} + H3O{+} =>
HI + H2O = I{-} + H3O{+}
Zn + (HCl) = H2 + ZnCl2 =>
Zn + 2(HCl) = H2 + ZnCl2
C + H2 + I2 = C4H9I =>
8 C + 9 H2 + I2 = 2 C4H9I
C17H35COOH + O2 = C + H2O =>
C17H35COOH + 8 O2 = 18 C + 18 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C17H35COOH + O2 = CO + H2O =>
C17H35COOH + 17 O2 = 18 CO + 18 H2O
MgCl2 + Na = Mg + NaCl =>
MgCl2 + 2 Na = Mg + 2 NaCl
KMnO4 + KI + H2O = MnO2 + KIO3 + KOH =>
2 KMnO4 + KI + H2O = 2 MnO2 + KIO3 + 2 KOH
KNO3 + Sn = KNO2 + SnO2 =>
2 KNO3 + Sn = 2 KNO2 + SnO2
Na2SO4 + MgCl2 = Na2Cl2 + MgSO4 =>
Na2SO4 + MgCl2 = Na2Cl2 + MgSO4
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
CaMg(CO3)2 + SiO2 + H2O = Ca2Mg5Si8O22(OH)2 + CaCO3 + CO2 =>
5 CaMg(CO3)2 + 8 SiO2 + H2O = Ca2Mg5Si8O22(OH)2 + 3 CaCO3 + 7 CO2
Cr2(SO4)3 + CaCO3 = Cr2(CO3)3 + CaSO4 =>
Cr2(SO4)3 + 3 CaCO3 = Cr2(CO3)3 + 3 CaSO4
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
Ca = Ca(oh)2 =>
2 Ca = Ca(oh)2
CaMg(CO3)2 + SiO2 + H2O = Ca2Mg5(Si8O22)(OH)2 + CaCO3 + CO2 =>
5 CaMg(CO3)2 + 8 SiO2 + H2O = Ca2Mg5(Si8O22)(OH)2 + 3 CaCO3 + 7 CO2
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Be + H2O = Be(OH)2 + H2 =>
Be + 2 H2O = Be(OH)2 + H2
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