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Ca(CH3COO)2 + 2 H2O = 2 CH3COOH + Ca + 2(OH)
Na2HPO4 + HCl = NaCl + NaH2PO4 =>
Na2HPO4 + HCl = NaCl + NaH2PO4
Ge(OH)4 + H2CO3 = Ge(HCO3)4 + H2O =>
Ge(OH)4 + 4 H2CO3 = Ge(HCO3)4 + 4 H2O
NH + CuSO4 = NHSO4 + Cu =>
NH + CuSO4 = NHSO4 + Cu
ZnO + Na2(SO4) = ZnSO4 + Na2O =>
ZnO + Na2(SO4) = ZnSO4 + Na2O
PbCl2 + SnCl2 + S = Pb60Sn60S680 + Cl =>
60 PbCl2 + 60 SnCl2 + 680 S = Pb60Sn60S680 + 240 Cl
CH3CH2CCH + HI = CH3CH2CHCHI =>
CH3CH2CCH + HI = CH3CH2CHCHI
NH4OH + HCH3CO2 = NH4CH3CO2 + H2O =>
NH4OH + HCH3CO2 = NH4CH3CO2 + H2O
Hg(NO3)2 + H2SO4 = H2(NO3)2 + HgSO4 =>
Hg(NO3)2 + H2SO4 = H2(NO3)2 + HgSO4
Mg + CuSO4 = Mg2SO4 + Cu2 =>
4 Mg + 2 CuSO4 = 2 Mg2SO4 + Cu2
B4 = B2 =>
B4 = 2 B2
Pb{2} + KCl = PbCl2 + K{+} =>
Pb{2} + 2 KCl = PbCl2 + 2 K{+}
NC4H12I + I2 = NC4H12I5 =>
NC4H12I + 2 I2 = NC4H12I5
Ni(H2O)6 + OH = H2O + Ni(OH)2 =>
Ni(H2O)6 + 2 OH = 6 H2O + Ni(OH)2
Ca(NO3)2 + NH4OH = Ca(OH)2 + (NH4)(NO3) =>
Ca(NO3)2 + 2 NH4OH = Ca(OH)2 + 2(NH4)(NO3)
Pb(NO3)2 + SrCl = PbCl2(s) + SrNO3(aq) =>
Pb(NO3)2 + 2 SrCl = PbCl2(s) + 2 SrNO3(aq)
Zn(oh)2 + H2SO4 = Zn(SO4)2 + H2 =>
Zn(oh)2 + 4 H2SO4 = 2 Zn(SO4)2 + 4 H2
OH + C4H6O6 = H2O + C4H4O6 =>
2 OH + C4H6O6 = 2 H2O + C4H4O6
SrOH2O = Sr(OH)2 =>
SrOH2O = Sr(OH)2
Zn + CuSO4 = Cu(s) + ZnSO4(aq) =>
Zn + CuSO4 = Cu(s) + ZnSO4(aq)
N(CH3)3 + O2 = HCO3{-} + NO3{-} + H{+} + H2O =>
2 N(CH3)3 + 13 O2 = 6 HCO3{-} + 2 NO3{-} + 8 H{+} + 2 H2O
NH4Cl + Ba(OH)2 = NH4 + BaCl(OH)2 =>
NH4Cl + Ba(OH)2 = NH4 + BaCl(OH)2
Zn + Cu2(NO3) = Cu + Zn2(NO3) =>
2 Zn + Cu2(NO3) = 2 Cu + Zn2(NO3)
OF2 + NaOH = O2 + NaF + H2 =>
2 OF2 + 4 NaOH = 3 O2 + 4 NaF + 2 H2
K2CO3 + HClO2 = KClO2 + H2O + CO2 =>
K2CO3 + 2 HClO2 = 2 KClO2 + H2O + CO2
C6H(NO2)4NH2 = H2O + CO + N2 + O2 =>
4 C6H(NO2)4NH2 = 6 H2O + 24 CO + 10 N2 + O2
As2S3 + NO3{-} + H{+} = AsO4{3-} + SO4{2-} + NO2 + H2O =>
As2S3 + 28 NO3{-} + 16 H{+} = 2 AsO4{3-} + 3 SO4{2-} + 28 NO2 + 8 H2O
C3H8O3 = C4H6O2 + H2O + H2 =>
4 C3H8O3 = 3 C4H6O2 + 6 H2O + H2
H2Te = H + Te =>
H2Te = 2 H + Te
Fe + NaNO3 + H2O = NH3 + NaOH + Fe(OH)3 =>
8 Fe + 3 NaNO3 + 18 H2O = 3 NH3 + 3 NaOH + 8 Fe(OH)3
CuCl2 + NaHSO3 + H2O = Cu + HCl + NaHSO4 =>
CuCl2 + NaHSO3 + H2O = Cu + 2 HCl + NaHSO4
Na2SO4 + Fe = FeSO4 + Na =>
Na2SO4 + Fe = FeSO4 + 2 Na
AgNO3 + Na2CO3 = Na2Ag + CO3NO3 =>
AgNO3 + Na2CO3 = Na2Ag + CO3NO3
H2NCONH2 = NH2C3N3(NH2)2 + CO2 + H3N =>
6 H2NCONH2 = NH2C3N3(NH2)2 + 3 CO2 + 6 H3N
CH3COOH + Ba(OH)2 = (Ba(C2H3O2)2) + H2O =>
2 CH3COOH + Ba(OH)2 = (Ba(C2H3O2)2) + 2 H2O
Hg2S + O2 = Hg2O + SO2 =>
2 Hg2S + 3 O2 = 2 Hg2O + 2 SO2
Al(NO3)3 + Na2HPO4 = AlPO4 + HNO3 + NaNO3 =>
Al(NO3)3 + Na2HPO4 = AlPO4 + HNO3 + 2 NaNO3
BeCl2(aq) + AgNO3(aq) = BeN2O6(aq) + AgCl =>
BeCl2(aq) + 2 AgNO3(aq) = BeN2O6(aq) + 2 AgCl
Cl2O7 + NaHCO3 = NaClO4 + CO2 + H2O =>
Cl2O7 + 2 NaHCO3 = 2 NaClO4 + 2 CO2 + H2O
Cr2(SO4)3 + (NH4)2S = Cr2S3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2S = Cr2S3 + 3(NH4)2SO4
H2O + Cl2 + I{-} = Cl({-}) + IO3{-} + H{+} =>
3 H2O + 3 Cl2 + I{-} = 6 Cl({-}) + IO3{-} + 6 H{+}
Fe(ClO2) + Na(CO3) = Na(ClO2) + Fe(CO3) =>
Fe(ClO2) + Na(CO3) = Na(ClO2) + Fe(CO3)
CuCl2 + Na2S2O3 = CuS + NaCl + SO3 =>
CuCl2 + Na2S2O3 = CuS + 2 NaCl + SO3
Mg(CO3)*5H2O = MgO + CO2 + H2O =>
Mg(CO3)*5H2O = MgO + CO2 + 5 H2O
NH3S + O2 = NH3SO =>
2 NH3S + O2 = 2 NH3SO
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Fe(NO3)3 + HCl + KNCS = FeHCl + KNCS(NO3) =>
Fe(NO3)3 + HCl + 3 KNCS = FeHCl + 3 KNCS(NO3)
CH3COOH + NaCO3 = CHCOONa + H2O + CO2 =>
7 CH3COOH + 8 NaCO3 = 8 CHCOONa + 10 H2O + 6 CO2
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
NNO + O2 = NO2 =>
2 NNO + 3 O2 = 4 NO2
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