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Ca{2+} + 2 NO3{-} = Ca(NO3)2
As + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2AsO4 + H2O =>
As + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + H2AsO4 + 3 H2O
Li2O2 + Li2O + Co3O4 = Li8CoO6 =>
2 Li2O2 + 10 Li2O + Co3O4 = 3 Li8CoO6
NH4CH3CO2 = NH3 + CH3COOH =>
NH4CH3CO2 = NH3 + CH3COOH
C8H18 + *5O2 = CO2 + H2O =>
2 C8H18 + 5*5O2 = 16 CO2 + 18 H2O
Zn3 + N2 + H2O = Zn(OH)2 + NH3 =>
Zn3 + N2 + 6 H2O = 3 Zn(OH)2 + 2 NH3
(Fe(OH)2)2SO4 + H2SO4 = FeOHSO4 + H2O =>
(Fe(OH)2)2SO4 + H2SO4 = 2 FeOHSO4 + 2 H2O
Ni(SO4) + HClO + H2SO4 = Ni2(SO4)3 + NiCl2 + H2O =>
5 Ni(SO4) + 2 HClO + H2SO4 = 2 Ni2(SO4)3 + NiCl2 + 2 H2O
Mo + KClO4 + KOH = K2MoO4 + KCl + H2O =>
4 Mo + 3 KClO4 + 8 KOH = 4 K2MoO4 + 3 KCl + 4 H2O
HCOOH + NH4OH = COOHNH4 + H2O =>
HCOOH + NH4OH = COOHNH4 + H2O
Mo + KClO4 + KOH = K2MoO4 + KCl + H2O =>
4 Mo + 3 KClO4 + 8 KOH = 4 K2MoO4 + 3 KCl + 4 H2O
SrCl + Na3PO4 = Sr3PO4 + NaCl =>
3 SrCl + Na3PO4 = Sr3PO4 + 3 NaCl
K2CO3 + FeO = FeCO3 + K2O =>
K2CO3 + FeO = FeCO3 + K2O
MgCl2 + Li2Co3 = MgCo3 + LiCl =>
MgCl2 + Li2Co3 = MgCo3 + 2 LiCl
Re + O2 = Re2O7 =>
4 Re + 7 O2 = 2 Re2O7
Mo + KClO4 + KOH = K2MoO4 + KCl + H2O =>
4 Mo + 3 KClO4 + 8 KOH = 4 K2MoO4 + 3 KCl + 4 H2O
KOH + Cl2 + KIO = KClO3 + KI + H2O =>
2 KOH + Cl2 + 5 KIO = 2 KClO3 + 5 KI + H2O
magnesiumchloride + lithiumcarbonate = magnesiumcarbonate + lithiumchloride =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
Mo + KClO4 + KOH = K2MoO4 + KCl + H2O =>
4 Mo + 3 KClO4 + 8 KOH = 4 K2MoO4 + 3 KCl + 4 H2O
Si + CuO = SiO + Cu =>
Si + CuO = SiO + Cu
P4 + H2O = H{+} + PH3 + HPO3{-2} =>
P4 + 6 H2O = 4 H{+} + 2 PH3 + 2 HPO3{-2}
NH4 + O2 = N2O3 + HOH =>
4 NH4 + 7 O2 = 2 N2O3 + 8 HOH
HgS + O2 = SO2 + Hg =>
HgS + O2 = SO2 + Hg
CaFe(SiO3)2 = CaO + FeO + SiO2 =>
CaFe(SiO3)2 = CaO + FeO + 2 SiO2
Mn + NH3 = Mn(NH3)2 =>
Mn + 2 NH3 = Mn(NH3)2
CaSiO3 + H2CO3 = CaCO3 + SiO2 + H2O =>
CaSiO3 + H2CO3 = CaCO3 + SiO2 + H2O
PCl3 + Fl2 = Cl2 + PFl3 =>
2 PCl3 + 3 Fl2 = 3 Cl2 + 2 PFl3
Ag2CrO4 + NH3 = Ag2(NH3) + CrO4 =>
Ag2CrO4 + NH3 = Ag2(NH3) + CrO4
Zn(NO3)2 + H2SO4 = ZnSO4 + HNO3 =>
Zn(NO3)2 + H2SO4 = ZnSO4 + 2 HNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ce(OH)4 + H2O2 = Ce(OH)3OOH + H2 =>
2 Ce(OH)4 + H2O2 = 2 Ce(OH)3OOH + H2
C6H12 + CrO3 = CO2 + Cr2O3 + H2O =>
C6H12 + 12 CrO3 = 6 CO2 + 6 Cr2O3 + 6 H2O
B + H2SO4 = B(SO4)3 + SO2 + H2O =>
B + 6 H2SO4 = B(SO4)3 + 3 SO2 + 6 H2O
Si3Cl6 + H2O = SiO2 + HCl2 + H2 =>
2 Si3Cl6 + 12 H2O = 6 SiO2 + 6 HCl2 + 9 H2
Na2SO4(s) + C(s) = Na2S(s) + CO(g) =>
Na2SO4(s) + 4 C(s) = Na2S(s) + 4 CO(g)
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
KI + H2SO4 = I2 + KHSO4 + H2S + H2O =>
8 KI + 9 H2SO4 = 4 I2 + 8 KHSO4 + H2S + 4 H2O
Re + O2 = Re2O =>
4 Re + O2 = 2 Re2O
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ag + HClO4 = AgClO4 + H =>
Ag + HClO4 = AgClO4 + H
Ca(CO3) + Na(SO3) = Ca(SO3) + Na(CO3) =>
Ca(CO3) + Na(SO3) = Ca(SO3) + Na(CO3)
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
AgNO + AlCl3 = Ag + Cl3 + AlNO =>
AgNO + AlCl3 = Ag + Cl3 + AlNO
HBr(aq) + NH3(aq) = NH4(aq) + Br(aq) =>
HBr(aq) + NH3(aq) = NH4(aq) + Br(aq)
Ca + MgO = MgCaO =>
Ca + MgO = MgCaO
Br + HI = BrI + H =>
Br + HI = BrI + H
Ba(NO3) = BaO + NO + O2 =>
2 Ba(NO3) = 2 BaO + 2 NO + O2
Sb2S2 + O2 = Sb4O6 + SO2 =>
2 Sb2S2 + 7 O2 = Sb4O6 + 4 SO2
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