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2 N2 + 2 CaC2 = 2 CaCN2 + C2
NaHSO4 + NaCH3COO = CH3COOH + Na2SO4 =>
NaHSO4 + NaCH3COO = CH3COOH + Na2SO4
NaOH + CuCl2 = NaCl2 + CuOH =>
NaOH + CuCl2 = NaCl2 + CuOH
KMaO4 + H2SO4 = MaSO4 + K2SO4 + H2O + O3 =>
6 KMaO4 + 9 H2SO4 = 6 MaSO4 + 3 K2SO4 + 9 H2O + 5 O3
Pb(NO3)2 + HI = H(NO3)2 + PbI =>
Pb(NO3)2 + HI = H(NO3)2 + PbI
CH3(CH3)2CH3 + O2 = H2O + CO2 =>
CH3(CH3)2CH3 + 7 O2 = 6 H2O + 4 CO2
FeCO3 + Al = Fe4 + Al2CO3 =>
4 FeCO3 + 8 Al = Fe4 + 4 Al2CO3
CdO + HCl = HClCdO =>
CdO + HCl = HClCdO
CHS + O2 = CO2 + SO2 + H2O =>
4 CHS + 9 O2 = 4 CO2 + 4 SO2 + 2 H2O
NO2(g) + H2O(g) + O2(g) = HNO3(g) =>
4 NO2(g) + 2 H2O(g) + O2(g) = 4 HNO3(g)
C2H5OH + HCl = C2H5ClH2O =>
C2H5OH + HCl = C2H5ClH2O
AgNO2 + Cl2 = AgCl2 + N + O2 =>
AgNO2 + Cl2 = AgCl2 + N + O2
K2CO3(s) + HCl(aq) = KCl(aq) + H2O(l)CO2(g) =>
K2CO3(s) + 2 HCl(aq) = 2 KCl(aq) + H2O(l)CO2(g)
TiCl(s) + Mg(s) = Ti(s) + MgCl2(s) =>
2 TiCl(s) + Mg(s) = 2 Ti(s) + MgCl2(s)
C6H5CH2CH(NH2)CH3HCl + CH3Cl + NaOH = C6H5CH2CH(CH2NH2)CH3 + NaCl + H2O =>
C6H5CH2CH(NH2)CH3HCl + CH3Cl + 2 NaOH = C6H5CH2CH(CH2NH2)CH3 + 2 NaCl + 2 H2O
Cr(NH3)6Cl(ClO3)2 + HClO2 = (NH4)2Cr2O7 + NCl3 + ClO4 + H2O =>
10 Cr(NH3)6Cl(ClO3)2 + 174 HClO2 = 5(NH4)2Cr2O7 + 50 NCl3 + 54 ClO4 + 157 H2O
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
Cu(NO3)2 + Na2C2O4 = Cu(NO3)2Na2C2O4 =>
Cu(NO3)2 + Na2C2O4 = Cu(NO3)2Na2C2O4
CsOH(aq) + H2SO4(aq) = Cs2SO4(aq) + H2O(l) =>
2 CsOH(aq) + H2SO4(aq) = Cs2SO4(aq) + 2 H2O(l)
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Pb(NO3)2 + HI = H(NO3)2 + PbI =>
Pb(NO3)2 + HI = H(NO3)2 + PbI
N2 + CaC2 = CaCN2 + C2 =>
2 N2 + 2 CaC2 = 2 CaCN2 + C2
TiCl(s) + Mg(s) = Ti(s) + MgCl2(s) =>
2 TiCl(s) + Mg(s) = 2 Ti(s) + MgCl2(s)
HCl(aq) + NaOH(aq) = NaCl + H2O =>
HCl(aq) + NaOH(aq) = NaCl + H2O
HgH = Hg + H =>
HgH = Hg + H
Na2SO4 + Mg(No3)2 = MgSO4 + NaNo3 =>
Na2SO4 + Mg(No3)2 = MgSO4 + 2 NaNo3
ZnSiO3 + H2O = H2SiO4 + Zn =>
ZnSiO3 + H2O = H2SiO4 + Zn
TiCl(s) + Mg(s) = Ti(s) + MgCl2(s) =>
2 TiCl(s) + Mg(s) = 2 Ti(s) + MgCl2(s)
H2O + Ca = H2Ca + O2 =>
2 H2O + 2 Ca = 2 H2Ca + O2
N2 + CaC2 = CaCN2 + C2 =>
2 N2 + 2 CaC2 = 2 CaCN2 + C2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeSO4 + NO3 = (FeNO3)SO4 =>
FeSO4 + NO3 = (FeNO3)SO4
AgCl + Nh3 = AgNh32 + Cl =>
3 AgCl + 32 Nh3 = 3 AgNh32 + 3 Cl
Ca(OH)2 + Li2CO3 = CaCO3 + LiOH =>
Ca(OH)2 + Li2CO3 = CaCO3 + 2 LiOH
K2Cr2O7 + NiCl2 + HCl = KCl + CrCl3 + H2O + NiCl3 =>
K2Cr2O7 + 6 NiCl2 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 6 NiCl3
(a)C6H14(l) + O2(g) = CO2(g) + H2O(g) =>
2(a)C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HClO3 + BaO2 = BaCl2 + O2 + H2O =>
4 HClO3 + 2 BaO2 = 2 BaCl2 + 7 O2 + 2 H2O
CaCl2 + C12H22O11 = Ca(OH)2 + HCl + C =>
11 CaCl2 + 2 C12H22O11 = 11 Ca(OH)2 + 22 HCl + 24 C
Ca(OH)2 + NH4Cl = NH3 + CaCl2 + H2O =>
Ca(OH)2 + 2 NH4Cl = 2 NH3 + CaCl2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KF2 + BaBr2 = BaF2 + KBr2 =>
KF2 + BaBr2 = BaF2 + KBr2
Ai + Pb(NO3)2 = Ai(NO3)2 + Pb =>
Ai + Pb(NO3)2 = Ai(NO3)2 + Pb
Na3PO4 + Ca(OH)2 = Ca10(PO4)6(OH)2 + NaOH =>
6 Na3PO4 + 10 Ca(OH)2 = Ca10(PO4)6(OH)2 + 18 NaOH
Cr2(SO4)3 + KNO2 + H2O = Cr(OH)3 + K2SO4 + HNO2 =>
Cr2(SO4)3 + 6 KNO2 + 6 H2O = 2 Cr(OH)3 + 3 K2SO4 + 6 HNO2
NH4Cl + Na2(SO4) = (NH4)2(SO4) + NaCl =>
2 NH4Cl + Na2(SO4) = (NH4)2(SO4) + 2 NaCl
Hg + Cl2 = HgCl = O2 =>
2 Hg + Cl2 = 2 HgCl
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
HCl(aq) + NaOH(aq) = NaCl + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl + H2O(l)
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
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