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2 Mg(s) + 3 O2(g) + 2 C = 2 MgCO3
H2S + Ag = Ag2S + H =>
H2S + 2 Ag = Ag2S + 2 H
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C2H2Br2 + O2 = CO2 + HBr =>
C2H2Br2 + 2 O2 = 2 CO2 + 2 HBr
KOH + Zn + H2O + KNO2 = K2Zn(OH)4 + NH3 =>
5 KOH + 3 Zn + 5 H2O + KNO2 = 3 K2Zn(OH)4 + NH3
NaClCu(NO3)2 = Na(NO3)2CuCl =>
NaClCu(NO3)2 = Na(NO3)2CuCl
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
NH4MgPO4*6H2O + NaOH = Mg(OH)2 + H2O + Na3PO4 + (NH4)3PO4 =>
3 NH4MgPO4*6H2O + 6 NaOH = 3 Mg(OH)2 + 18 H2O + 2 Na3PO4 + (NH4)3PO4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
NH4OH + FeCl3 = Fe(OH)3 + NH4 + Cl =>
3 NH4OH + FeCl3 = Fe(OH)3 + 3 NH4 + 3 Cl
CuCl2 + H2(SO4) = Cu(SO4) + HCl =>
CuCl2 + H2(SO4) = Cu(SO4) + 2 HCl
C2H2 + KMnO4 + H2O = H2O4C2 + KOH + MnO2 =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 H2O4C2 + 8 KOH + 8 MnO2
(Fe(C5H5)2) + O2 + H2SO4 = (Fe(C5H5)2)2SO4 + H2O =>
4(Fe(C5H5)2) + O2 + 2 H2SO4 = 2(Fe(C5H5)2)2SO4 + 2 H2O
Al2O3 + HIO3 = Al(H2O)6(IO3)3(HIO3) + HI3O8 =>
Al2O3 + 35 HIO3 = 2 Al(H2O)6(IO3)3(HIO3) + 8.9999999999999HI3O8
H2 + C100 = HC24 =>
25 H2 + 12 C100 = 50 HC24
MnO4 + Cr2(O7)2 + H = MnCr2O7 + H2O =>
MnO4 + Cr2(O7)2 + 22 H = MnCr2O7 + 11 H2O
FeMg + CuSO4 = FeSO4 + CuMg =>
FeMg + CuSO4 = FeSO4 + CuMg
MnO4 = Mn + O4 =>
MnO4 = Mn + O4
K2CrO4 + H2SO4 = KHSO4 + H2CrO4 =>
K2CrO4 + 2 H2SO4 = 2 KHSO4 + H2CrO4
Ba(OH)2 + H2(SO4) = Ba(SO4) + H(OH) =>
Ba(OH)2 + H2(SO4) = Ba(SO4) + 2 H(OH)
C8H18 + O2 = CO2 + H2O00 =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O00
sulfuricacid + lithiumhydroxide = water + lithiumsulfate =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
SiC14 + Mg = MgC12 + Si =>
6 SiC14 + 7 Mg = 7 MgC12 + 6 Si
CuBr + F2 = CuF + Br2 =>
2 CuBr + F2 = 2 CuF + Br2
OH + CH3COOH = CH2COO + H2O =>
2 OH + CH3COOH = CH2COO + 2 H2O
Fe(OH)3 + NaF = FeF3 + NaOH =>
Fe(OH)3 + 3 NaF = FeF3 + 3 NaOH
NaCrO4 + SnCl2 + HCl = NaCl + SnCl4 + H2O + CrCl3 =>
NaCrO4 + 2 SnCl2 + 8 HCl = NaCl + 2 SnCl4 + 4 H2O + CrCl3
NaHCO3 + CH3CO2H = NaCHO2 + CO2 + H2O =>
4 NaHCO3 + CH3CO2H = 4 NaCHO2 + 2 CO2 + 2 H2O
BaClO2 + AlPO4 = BaPO4 + AlClO2 =>
BaClO2 + AlPO4 = BaPO4 + AlClO2
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
CI + O2 = CIO5 =>
2 CI + 5 O2 = 2 CIO5
H2SeO3 + SnCl2 + HCl = SnCl4 + Se + H2O =>
H2SeO3 + 2 SnCl2 + 4 HCl = 2 SnCl4 + Se + 3 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H + SO3 + NO3({-}) = SO4{-}2 + NO + H2O =>
2 H + SO3 + NO3({-}) = SO4{-}2 + NO + H2O
Cu(OH)2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4](OH)2 + 4 H2O
HCOOH + Ra(OH)2 = Ra(COOH)2 + H2O =>
2 HCOOH + Ra(OH)2 = Ra(COOH)2 + 2 H2O
CaCO3 + Fe2(SO4)3 + H2O = CaSO4 + Fe(OH)3 + CO2 =>
3 CaCO3 + Fe2(SO4)3 + 3 H2O = 3 CaSO4 + 2 Fe(OH)3 + 3 CO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
C12H22O11 + Ca(OH)2 = CH3CH2OH + H2O + CaCO3 =>
C12H22O11 + 4 Ca(OH)2 = 4 CH3CH2OH + 3 H2O + 4 CaCO3
K + CaP = K3P + Ca =>
3 K + CaP = K3P + Ca
Fe9 + Ca2 = CaFe9 =>
2 Fe9 + Ca2 = 2 CaFe9
CO + CuCO3 = COCO3 + Cu =>
CO + CuCO3 = COCO3 + Cu
CuSO4(aq) + H2S(aq) = H2SO4 + CuS =>
CuSO4(aq) + H2S(aq) = H2SO4 + CuS
NaC6H7O6 + MgCl2 = NaCl + Mg(C6H7O6)2 =>
2 NaC6H7O6 + MgCl2 = 2 NaCl + Mg(C6H7O6)2
H2O + IO3 = OH + I2 =>
6 H2O + 2 IO3 = 12 OH + I2
X + C = XC =>
X + C = XC
Fe2 + Co2P = FeP2 + Co =>
Fe2 + 4 Co2P = 2 FeP2 + 8 Co
Al3 + NH3 + H2O = Al(OH)3 + NH4 =>
Al3 + 9 NH3 + 9 H2O = 3 Al(OH)3 + 9 NH4
Mg3Si4O10(OH)2 + Mg2SiO4 = MgSiO3 + H2O =>
Mg3Si4O10(OH)2 + Mg2SiO4 = 5 MgSiO3 + H2O
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