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4 Y + 3 O2 = 2 Y2O3
Al2(SO4)3 + Mg(OH)2 = Al2(OH)2 + Mg(SO4)3 =>
Al2(SO4)3 + Mg(OH)2 = Al2(OH)2 + Mg(SO4)3
NH3 + CO2 = N2 + H4CO + H2O =>
2 NH3 + CO2 = N2 + H4CO + H2O
CaO + Mg(OH)2 = MgO + Ca(OH)2 =>
CaO + Mg(OH)2 = MgO + Ca(OH)2
NO + HCl = NCl2 + H2O =>
NO + 2 HCl = NCl2 + H2O
KHSO4 + Ba = BaSO4 + K2SO4 + H2 =>
2 KHSO4 + Ba = BaSO4 + K2SO4 + H2
K2CO3 + H2 = K2HCO3 =>
2 K2CO3 + H2 = 2 K2HCO3
KOH + Cl2O7 = KClO4 + H2O =>
2 KOH + Cl2O7 = 2 KClO4 + H2O
Al2O3 + SiO2 = Al2(SiO3)3 =>
Al2O3 + 3 SiO2 = Al2(SiO3)3
MnS = Mn{2+} + S{2-} =>
MnS = Mn{2+} + S{2-}
CoCl2 + Al = Co + AlCl3 =>
3 CoCl2 + 2 Al = 3 Co + 2 AlCl3
P4O = P4 + O2 =>
2 P4O = 2 P4 + O2
Mg + At = MgAt2 =>
Mg + 2 At = MgAt2
H6C6 + HNO3 = C6H5NO2 + H2O =>
H6C6 + HNO3 = C6H5NO2 + H2O
KBrO3 + SO2 + H2O = KBr + H2SO4 =>
KBrO3 + 3 SO2 + 3 H2O = KBr + 3 H2SO4
H2SO4 + C = CO2 + SO2 + H2O =>
2 H2SO4 + C = CO2 + 2 SO2 + 2 H2O
H2CO3(aq) + Sr(OH)2 = SrCO3 + H2O =>
H2CO3(aq) + Sr(OH)2 = SrCO3 + 2 H2O
CuCO3*Cu(HO)2 = CuO + CO2 + H2O =>
CuCO3*Cu(HO)2 = 2 CuO + CO2 + H2O
Fe + Cu(NO2) = Fe(NO2) + Cu =>
Fe + Cu(NO2) = Fe(NO2) + Cu
P2O5 + Al(OH)3 = Al3(PO4)3 + H2O =>
3 P2O5 + 6 Al(OH)3 = 2 Al3(PO4)3 + 9 H2O
Th(OH)4 = ThO2 + H2O =>
Th(OH)4 = ThO2 + 2 H2O
Fe2O3 + H2O = HFeO2 =>
Fe2O3 + H2O = 2 HFeO2
H1C2O4 + NaOH = H2O + NaC2O4 =>
H1C2O4 + NaOH = H2O + NaC2O4
H2SO4 + KNO3 = KSO4 + NO2 + H2O =>
H2SO4 + KNO3 = KSO4 + NO2 + H2O
KClO3 + KOH + Cr(OH)3 = KCl + K2CrO4 + H2O =>
KClO3 + 4 KOH + 2 Cr(OH)3 = KCl + 2 K2CrO4 + 5 H2O
Ca + SO3 = CaO + SO2 =>
Ca + SO3 = CaO + SO2
MgO + NH4Br = NH3 + H2O + MgBr2 =>
MgO + 2 NH4Br = 2 NH3 + H2O + MgBr2
Cu1 + N2 = CuN =>
2 Cu1 + N2 = 2 CuN
Na2HAsO4 + MgSO4 + NH4Cl = NH4MgAsO4 + HCl + Na2SO4 =>
Na2HAsO4 + MgSO4 + NH4Cl = NH4MgAsO4 + HCl + Na2SO4
H4P2O7 + ZnO = Zn2P2O7 + H2O =>
H4P2O7 + 2 ZnO = Zn2P2O7 + 2 H2O
C2H16O + CH3COOH = C4H8O2 + H2O =>
2 C2H16O + 12 CH3COOH = 7 C4H8O2 + 12 H2O
KI*CI = KCI + I2 =>
2 KI*CI = 2 KCI + I2
KBr + Au(NO3)3 = KNO3 + AuBr3 =>
3 KBr + Au(NO3)3 = 3 KNO3 + AuBr3
NH2(CH2)4CH(NH2)COOH + O2 = CO2 + H2O + NH2 =>
2 NH2(CH2)4CH(NH2)COOH + 15 O2 = 12 CO2 + 10 H2O + 4 NH2
Rb2CO3 + Fe(C2H3O2)2 = FeCO3 + Rb2(C2H3O2)2 =>
Rb2CO3 + Fe(C2H3O2)2 = FeCO3 + Rb2(C2H3O2)2
Mn2O7 + C2H5OH = CO2 + H2O + MnO =>
6 Mn2O7 + 5 C2H5OH = 10 CO2 + 15 H2O + 12 MnO
CuBr + Al = AlBr + Cu =>
CuBr + Al = AlBr + Cu
NH3(NO4) = N + O2 + H2O =>
4 NH3(NO4) = 8 N + 5 O2 + 6 H2O
CuO + H2SO4 = CuS2 + O4 + H2O =>
4 CuO + 8 H2SO4 = 4 CuS2 + 7 O4 + 8 H2O
Co4 = Co =>
Co4 = 4 Co
NaCl + H2SO4 + MnO2 = Cl2 + MnCl2 + Na2SO4 + H2O =>
4 NaCl + 2 H2SO4 + MnO2 = Cl2 + MnCl2 + 2 Na2SO4 + 2 H2O
NaCIO + H2S = NaCI + H2SO4 =>
4 NaCIO + H2S = 4 NaCI + H2SO4
AlPO4 + NaNO3 = Al(NO3)3 + Na3PO4 =>
AlPO4 + 3 NaNO3 = Al(NO3)3 + Na3PO4
HCl(aq) + CaCO3(s) = CaCl2(s) + H2CO3(aq) =>
2 HCl(aq) + CaCO3(s) = CaCl2(s) + H2CO3(aq)
NH4Cl(aq) + Mg(OH)2(aq) = MgCl2(aq) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Mg(OH)2(aq) = MgCl2(aq) + 2 NH3(g) + 2 H2O(l)
MnCl2 + PbO2 + H2SO4 = PbSO4 + HMnO4 + Cl2 + H2O =>
2 MnCl2 + 7 PbO2 + 7 H2SO4 = 7 PbSO4 + 2 HMnO4 + 2 Cl2 + 6 H2O
KS + HCl = KCl + SH =>
KS + HCl = KCl + SH
Ca + NH4Cl = CaNH4Cl =>
Ca + NH4Cl = CaNH4Cl
C3H4O2 + OH = H2O + CO2 =>
C3H4O2 + 12 OH = 8 H2O + 3 CO2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
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