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6 B2O3 + 4 CrCl3 + 3 O2 = 4 Cr(BO2)3 + 6 Cl2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
C6H12O6 + NH4O = CO2 + H2O + NH4 =>
C6H12O6 + 12 NH4O = 6 CO2 + 6 H2O + 12 NH4
FeSO4 + K2MnO4 + KOH + H2O = Fe(OH)3 + K2SO4 + MnO2 =>
2 FeSO4 + K2MnO4 + 2 KOH + 2 H2O = 2 Fe(OH)3 + 2 K2SO4 + MnO2
Y + HNO3 = Y(NO3)3 + NO2 + H2O =>
Y + 6 HNO3 = Y(NO3)3 + 3 NO2 + 3 H2O
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
CuSO4(aq) + KNO3(aq) = Cu(NO3)2(aq) + K2SO4(aq) =>
CuSO4(aq) + 2 KNO3(aq) = Cu(NO3)2(aq) + K2SO4(aq)
Al(s) + H3PO4 = AlPO4(aq) + H2(g) =>
2 Al(s) + 2 H3PO4 = 2 AlPO4(aq) + 3 H2(g)
NaS2 = Na + S2 =>
NaS2 = Na + S2
Ba(BrO3)2 + HCl = BaCl2 + HBrO3 =>
Ba(BrO3)2 + 2 HCl = BaCl2 + 2 HBrO3
Fe + Cl2(g) = FeCl3(s) =>
2 Fe + 3 Cl2(g) = 2 FeCl3(s)
I + NaF = NaI + F =>
I + NaF = NaI + F
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
NaOH + HPO3 = H2O + NaPO3 =>
NaOH + HPO3 = H2O + NaPO3
Ca(NO3)2 + NH4F = CaF2 + H2O + N2O =>
Ca(NO3)2 + 2 NH4F = CaF2 + 4 H2O + 2 N2O
FeSO4 + HBrO3 + H2SO4 = Fe2(SO4)3 + FeBr3 + H2O =>
36 FeSO4 + 6 HBrO3 + 15 H2SO4 = 17 Fe2(SO4)3 + 2 FeBr3 + 18 H2O
Ag2O + NH3*H2O = Ag(NH3)2OH + H2O =>
Ag2O + 4 NH3*H2O = 2 Ag(NH3)2OH + 3 H2O
CaSO4 + HCI = CaCI + HSO4 =>
CaSO4 + HCI = CaCI + HSO4
H3O{+} + Cl{-} = HCl + H2O =>
H3O{+} + Cl{-} = HCl + H2O
Mg + HNO3 = Mg(NO3)2 + NH3 + H2O =>
4 Mg + 9 HNO3 = 4 Mg(NO3)2 + NH3 + 3 H2O
Fe(iii) + Cl2 = FeCl3 =>
2 Fe(iii) + 3 Cl2 = 2 FeCl3
Ka + H2O = KaH2O =>
Ka + H2O = KaH2O
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
CH2CH2 + H2 = CH4 =>
CH2CH2 + 2 H2 = 2 CH4
ZnO(s) + HCl = ZnCl2 + H2O =>
ZnO(s) + 2 HCl = ZnCl2 + H2O
C17H35COONa + CaSO4 = C17H35COOCa + NaSO4 =>
C17H35COONa + CaSO4 = C17H35COOCa + NaSO4
BaO + Cl2 = BaCl2 + O =>
BaO + Cl2 = BaCl2 + O
I2O7 + K2O = K2I2O8 =>
I2O7 + K2O = K2I2O8
Ca(oh)2 + H2O = Ca(OH)2 + H2 =>
Ca(oh)2 + 4 H2O = 2 Ca(OH)2 + 2 H2
As2O3(s) + C(s) = As(s) + CO(g) =>
As2O3(s) + 3 C(s) = 2 As(s) + 3 CO(g)
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
K + Zn(OH)2 = K(OH)2 + Zn =>
K + Zn(OH)2 = K(OH)2 + Zn
Hg + H2O2 = HgO + H2O =>
Hg + H2O2 = HgO + H2O
Ni(NO3)2*6H2O + KSCN = Ni(SCN)2 + KNO3 + H2O =>
Ni(NO3)2*6H2O + 2 KSCN = Ni(SCN)2 + 2 KNO3 + 6 H2O
K3PO4(aq) = K(aq) + PO4(aq) =>
K3PO4(aq) = 3 K(aq) + PO4(aq)
Na + MgFl2 = NaFl + Mg =>
2 Na + MgFl2 = 2 NaFl + Mg
Sb + S = Sb2S5 =>
2 Sb + 5 S = Sb2S5
K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O
Fe2O3 + K2S = Fe2S3 + K2O =>
Fe2O3 + 3 K2S = Fe2S3 + 3 K2O
LiH2O = LiOH + H2 =>
2 LiH2O = 2 LiOH + H2
H2SO4 + CuSO4 = Cu(SO4)2 + H2 =>
H2SO4 + CuSO4 = Cu(SO4)2 + H2
HOCH2CH2OH + Na2S2O5 + Cl2 = ClCH2CH2OH + Na2SO4 + H2O + H2SO4 =>
4 HOCH2CH2OH + Na2S2O5 + 2 Cl2 = 4 ClCH2CH2OH + Na2SO4 + H2O + H2SO4
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH2Cl + FeCl2 + H2O =>
2 C6H4CH3NO2 + 5 Fe + 12 HCl = 2 C6H4CH3NH2Cl + 5 FeCl2 + 4 H2O
Sb + HNO3 = Sb2O3 + NO + H2O =>
2 Sb + 2 HNO3 = Sb2O3 + 2 NO + H2O
OH{-} + I2 + Cl2 = Cl{-} + IO3{-} + H2O =>
12 OH{-} + I2 + 5 Cl2 = 10 Cl{-} + 2 IO3{-} + 6 H2O
C3Cl2N3NaO3 + HCl = C3N3O3H3 + NaCl + Cl2 =>
C3Cl2N3NaO3 + 3 HCl = C3N3O3H3 + NaCl + 2 Cl2
NaOH + CaCO3 = Na2CO3 + Ca(OH)2 =>
2 NaOH + CaCO3 = Na2CO3 + Ca(OH)2
Ca + AlCl3 = Al + CaCl2 =>
3 Ca + 2 AlCl3 = 2 Al + 3 CaCl2
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
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