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Ca(s) + 2 NaOH(aq) = Na2CaO2(s) + H2(g)
LiOH + HNO3 = LiOH2{+} + NO3{-} =>
LiOH + HNO3 = LiOH2{+} + NO3{-}
Mg + P = MgP3 =>
Mg + 3 P = MgP3
H2S + BaCl2 = BaS + H2 + Cl2 =>
H2S + BaCl2 = BaS + H2 + Cl2
(NH4)2C2O4 + CaCl2 = CaC2O4 + NH4Cl =>
(NH4)2C2O4 + CaCl2 = CaC2O4 + 2 NH4Cl
ZnO + LiOH = Li2O + Zn(OH)2 =>
ZnO + 2 LiOH = Li2O + Zn(OH)2
H2O2 = HO2 + H2O =>
3 H2O2 = 2 HO2 + 2 H2O
NH4 + CuO = Cu + H2O + N2 =>
2 NH4 + 4 CuO = 4 Cu + 4 H2O + N2
CrCl3 + NaOH = Cr2O3*2H2O + NaCl + H2O =>
2 CrCl3 + 6 NaOH = Cr2O3*2H2O + 6 NaCl + H2O
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
H2SO4 + O2 = H2O2 + SO4 =>
H2SO4 + O2 = H2O2 + SO4
K2MnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
K2MnO4 + 8 HCl = MnCl2 + 2 Cl2 + 2 KCl + 4 H2O
Ag(NH3)2 + AgCl2 = AgCl + NH3 =>
Ag(NH3)2 + AgCl2 = 2 AgCl + 2 NH3
Fe + O2 = Fe2O3 = Fe2O3 + H2O =>
4 Fe + 3 O2 = 2 Fe2O3
KI + MnO2 + H2SO4 = MnSO4 + KHSO4 + I2 + H2O =>
2 KI + MnO2 + 3 H2SO4 = MnSO4 + 2 KHSO4 + I2 + 2 H2O
Ba(NO3)2 + K2CrO4 = Ba(CrO4)2 + K2NO3 =>
Ba(NO3)2 + 2 K2CrO4 = Ba(CrO4)2 + 2 K2NO3
Ca(OH)2 + CO2 = CaCO3H2O =>
Ca(OH)2 + CO2 = CaCO3H2O
MgSO4*4H2O = MgSO4 + H2O =>
MgSO4*4H2O = MgSO4 + 4 H2O
Al(NO3)3(aq) + Li3PO4(aq) = AlPO4(aq) + LiNO3(aq) =>
Al(NO3)3(aq) + Li3PO4(aq) = AlPO4(aq) + 3 LiNO3(aq)
Li(s) + ZnCl2(aq) = Zn(s) + LiCl(aq) =>
2 Li(s) + ZnCl2(aq) = Zn(s) + 2 LiCl(aq)
Fe + O2 = Fe2O3 = Fe2O3 + H2O =>
4 Fe + 3 O2 = 2 Fe2O3
C6H5CH2 + O2 = CO2 + H2O =>
4 C6H5CH2 + 35 O2 = 28 CO2 + 14 H2O
O999 = O2000 =>
2000 O999 = 999 O2000
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + S = MgS =>
Mg + S = MgS
HCN(aq) = H + CN =>
HCN(aq) = H + CN
C48H42O7 + KClO4 = CO2 + H2O + KCl =>
2 C48H42O7 + 55 KClO4 = 96 CO2 + 42 H2O + 55 KCl
MnCl2 + K2S = KCl + MnS =>
MnCl2 + K2S = 2 KCl + MnS
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
VCl5 + O2 = V2O5 + Cl2 =>
4 VCl5 + 5 O2 = 2 V2O5 + 10 Cl2
CH3OHCH3CO2H = CH3CO2CH3H2O =>
CH3OHCH3CO2H = CH3CO2CH3H2O
HOC(CH2COOH)2COOHNaOH = H2OHOC(CH2COOH)2COONa =>
HOC(CH2COOH)2COOHNaOH = H2OHOC(CH2COOH)2COONa
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H3BO3 = H2OHBO2 =>
H3BO3 = H2OHBO2
Tb + H2SO4 = Tb2(SO4)3 + H2 =>
2 Tb + 3 H2SO4 = Tb2(SO4)3 + 3 H2
Ca3P2 + H2O = Ca(OH)2 + PO + H2 =>
Ca3P2 + 8 H2O = 3 Ca(OH)2 + 2 PO + 5 H2
C3H5(OOCC17H35)3 + H2O = C3H5(OH)3 + CH3(CH2)16COOH =>
C3H5(OOCC17H35)3 + 3 H2O = C3H5(OH)3 + 3 CH3(CH2)16COOH
Zn + HClO4 = Zn(ClO4)2 + ZnCl2 + H2O =>
8 Zn + 16 HClO4 = 7 Zn(ClO4)2 + ZnCl2 + 8 H2O
Zn(NO3)2 + HNO3 = ZnNO3 + H(NO3)2 =>
Zn(NO3)2 + HNO3 = ZnNO3 + H(NO3)2
Rb2O + H2SO4 = H2O + Rb2SO4 =>
Rb2O + H2SO4 = H2O + Rb2SO4
KHSO3HCl = KClH2OSO2 =>
KHSO3HCl = KClH2OSO2
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s)
CaO + NaSO4 = CaSO4 + NaO =>
CaO + NaSO4 = CaSO4 + NaO
Na3[Cr(OH)6] + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na3[Cr(OH)6] + 6 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + 12 H2O
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
CrCl3 + Na2CO3 = NaCl + Cr2(CO3)3 =>
2 CrCl3 + 3 Na2CO3 = 6 NaCl + Cr2(CO3)3
NaHCO3 + HCH3COO = NaCH3COO + H2O + CO2 =>
NaHCO3 + HCH3COO = NaCH3COO + H2O + CO2
C12H22O11 + H2SO4 = C + H2SO4(H2O) =>
C12H22O11 + 11 H2SO4 = 12 C + 11 H2SO4(H2O)
FHg = HgF =>
FHg = HgF
BaS + HCl = BaCl2 + H2S =>
BaS + 2 HCl = BaCl2 + H2S
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