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2 Tc + 7 Cl2 = 2 TcCl7
HCl + ZnP = HP + ZnCl =>
HCl + ZnP = HP + ZnCl
CH3MgI + SiCl4 = CH3Si + MgICl4 =>
CH3MgI + SiCl4 = CH3Si + MgICl4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na2C2O4 + Ni(NO3)2 = Na2(NO3)2 + NiC2O4 =>
Na2C2O4 + Ni(NO3)2 = Na2(NO3)2 + NiC2O4
CH2O + KMnO4 = KOH + Mn + H2O + CO2 =>
7 CH2O + 4 KMnO4 = 4 KOH + 4 Mn + 5 H2O + 7 CO2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
KCl(aq)CaS(aq) = KSCaCl =>
KCl(aq)CaS(aq) = KSCaCl
ZnSO4(aq) + Na(s) = NaSO4(aq) + Zn(s) =>
ZnSO4(aq) + Na(s) = NaSO4(aq) + Zn(s)
MgO + HClO3 = MgOHClO3 =>
MgO + HClO3 = MgOHClO3
NaCN + CuCo3 = Na2Co3 + Cu(CN)2 =>
2 NaCN + CuCo3 = Na2Co3 + Cu(CN)2
Li2CO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
Li2CO3 + H2SO4 = Li2SO4 + H2O + CO2
H2O + N = N2H4 + O =>
2 H2O + 2 N = N2H4 + 2 O
FeO + Mn = Fe + MnO =>
FeO + Mn = Fe + MnO
C + Fe = Fe4C3 =>
3 C + 4 Fe = Fe4C3
PbCl2(s) + Mn2(s) = MnCl2(aq) + Pb(s) =>
2 PbCl2(s) + Mn2(s) = 2 MnCl2(aq) + 2 Pb(s)
Na2SO4 + KI + H2SO3 = K2SO4 + NaSO3 + H2I =>
Na2SO4 + 2 KI + 2 H2SO3 = K2SO4 + 2 NaSO3 + 2 H2I
NH2{-} + NO3{-} = N3{-} + OH{-} + NH3 =>
3 NH2{-} + NO3{-} = N3{-} + 3 OH{-} + NH3
AlBr3 + NH3*H2O = Al(OH)3 + NH4Br =>
AlBr3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Br
HClO4 + NH3 = ClO4 + NH4 =>
HClO4 + NH3 = ClO4 + NH4
Cu(NO3)2 + Al(CN)3 = Cu(CN)2 + Al(NO3)3 =>
3 Cu(NO3)2 + 2 Al(CN)3 = 3 Cu(CN)2 + 2 Al(NO3)3
K2SO4 + HOH = KOH + H2SO4 =>
K2SO4 + 2 HOH = 2 KOH + H2SO4
NH4H2PO4 = HPO3 + NH3 + H2O =>
NH4H2PO4 = HPO3 + NH3 + H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
HCl + H3PO4 = H2 + ClPO4 =>
HCl + H3PO4 = 2 H2 + ClPO4
Zn(s) + Cr2O7{2-}(aq) + H{+}(aq) = Zn{2+}(aq) + Cr{3+}(aq) + H2O(l) =>
3 Zn(s) + Cr2O7{2-}(aq) + 14 H{+}(aq) = 3 Zn{2+}(aq) + 2 Cr{3+}(aq) + 7 H2O(l)
Li2SO4 + K3PO4 = Li3 + PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3 + 2 PO4 + 3 K2SO4
KHNO2 = HNO2K =>
KHNO2 = HNO2K
ClF3 + NH3 = N2 + HF + Cl2 =>
2 ClF3 + 2 NH3 = N2 + 6 HF + Cl2
CH3(CH2)CH3 + O2 = CO2 + H2O =>
CH3(CH2)CH3 + 5 O2 = 3 CO2 + 4 H2O
C5H5N5 + O2 = CO2 + H2O + N2 =>
4 C5H5N5 + 25 O2 = 20 CO2 + 10 H2O + 10 N2
MgBr2 + K2SO4 = MgSO4 + KBr =>
MgBr2 + K2SO4 = MgSO4 + 2 KBr
NO + ClO3{-} + H2O = NO2{-} + Cl2 + H{+} =>
10 NO + 2 ClO3{-} + 4 H2O = 10 NO2{-} + Cl2 + 8 H{+}
Na2B4O7*10H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
CH3OHCa = H2CH2OCa =>
CH3OHCa = H2CH2OCa
C6H6O + O3 = CO2 + H2O =>
3 C6H6O + 14 O3 = 18 CO2 + 9 H2O
Cl + N2 = ClN2 =>
Cl + N2 = ClN2
CaCO3 + HPO3 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 HPO3 = Ca3(PO4)2 + 3 CO2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2B4O7*10H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C14H14Cl6CuSO4 + BrF5 = C14H9Cl5 + HF + BrCl + CuSO4 =>
C14H14Cl6CuSO4 + BrF5 = C14H9Cl5 + 5 HF + BrCl + CuSO4
HCl + ZnP = HP + ZnCl =>
HCl + ZnP = HP + ZnCl
ZnSO4 + Na = Na2SO4 + Zn =>
ZnSO4 + 2 Na = Na2SO4 + Zn
Cu(s) + HCl = CuHCl =>
Cu(s) + HCl = CuHCl
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