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Fe + S = FeS
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Zn(NO3)2 + NH4OH = Zn(OH)2(s) + NH4NO3 =>
Zn(NO3)2 + 2 NH4OH = Zn(OH)2(s) + 2 NH4NO3
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
Li2SO4 + NH4NO3 = Li2NO3 + NH4SO4 =>
Li2SO4 + NH4NO3 = Li2NO3 + NH4SO4
SnCl2 + NH2OH + HCl = SnCl4 + H2O + NH4Cl =>
SnCl2 + NH2OH + 3 HCl = SnCl4 + H2O + NH4Cl
(CH3(CH2)2CH3) + O2 = CO2 + (H2O) =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10(H2O)
FeNiZn(OH)4(C4H5O)2H2O = Fe2O3 + NiO + ZnO + C + H + H2O =>
2 FeNiZn(OH)4(C4H5O)2H2O = Fe2O3 + 2 NiO + 2 ZnO + 16 C + 18 H + 7 H2O
H3PO4 + Na2(CO3) = Na3(PO4) + H2CO3 =>
2 H3PO4 + 3 Na2(CO3) = 2 Na3(PO4) + 3 H2CO3
AgOH + NaCl = AgCl + NaOH =>
AgOH + NaCl = AgCl + NaOH
CNH5 + O2 = CO2 + N2 + H2O =>
4 CNH5 + 9 O2 = 4 CO2 + 2 N2 + 10 H2O
CO2 + H2O = C4H14 + O2 =>
8 CO2 + 14 H2O = 2 C4H14 + 15 O2
HOCl(aq) + NaHCO3(aq) = NaOCl(aq) + CO2(g) + H2O(l) =>
HOCl(aq) + NaHCO3(aq) = NaOCl(aq) + CO2(g) + H2O(l)
C + H2O = H4CO2 =>
C + 2 H2O = H4CO2
Cu + NI = CuNI =>
Cu + NI = CuNI
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Zn(NO3)2 + H3PO4 = ZnPO4 + H3(NO3)2 =>
Zn(NO3)2 + H3PO4 = ZnPO4 + H3(NO3)2
BaBr2 = Ba + Br2 =>
BaBr2 = Ba + Br2
Na2S + F = NaF + S =>
Na2S + 2 F = 2 NaF + S
HF = F2 + H2 =>
2 HF = F2 + H2
N2O3 + BeO = Be(NO2)2 =>
N2O3 + BeO = Be(NO2)2
KAlO2 + Na2SO4 = K2SO4*Na2SO4 + NaAlO2 =>
2 KAlO2 + 2 Na2SO4 = K2SO4*Na2SO4 + 2 NaAlO2
Tc + O2 = Tc2O3 =>
4 Tc + 3 O2 = 2 Tc2O3
PbS + Pb(SO4) = Pb + SO2 =>
PbS + Pb(SO4) = 2 Pb + 2 SO2
C2H5OH + KBr + H2SO4 = C2H5Br + H2O + K2SO4 =>
2 C2H5OH + 2 KBr + H2SO4 = 2 C2H5Br + 2 H2O + K2SO4
CuS + HNO3 = H2SO4 + CuNO3 + NO2 + H2O =>
CuS + 8 HNO3 = H2SO4 + CuNO3 + 7 NO2 + 3 H2O
Zn + HBr = ZnBr2 + Hydrogen =>
Zn + 2 HBr = ZnBr2 + H2
Na4V4O12 + H2SO4 = Na4V6O17 + Na2SO4 + H2O =>
3 Na4V4O12 + 2 H2SO4 = 2 Na4V6O17 + 2 Na2SO4 + 2 H2O
AlCl3 + KF = K3[AlF6] + KCl =>
AlCl3 + 6 KF = K3[AlF6] + 3 KCl
HCI + KOH = K + CI + H2O =>
HCI + KOH = K + CI + H2O
W2 + (SO4)2 = W(SO4) =>
W2 + (SO4)2 = 2 W(SO4)
NH4SO3F + HF = SO2F2 + NH4OH =>
NH4SO3F + HF = SO2F2 + NH4OH
CN + MnO2 = CNO + MnO =>
CN + MnO2 = CNO + MnO
e + BiO3{-} + H2O = OH{-} + Bi{3+} =>
2e + BiO3{-} + 3 H2O = 6 OH{-} + Bi{3+}
NaAlO2 + H3PO4 = Al(OH)3 + NaPO3 =>
NaAlO2 + H3PO4 = Al(OH)3 + NaPO3
KOH(aq) + CuSO4(aq) = Cu(OH)2(pptd) + K2SO4(aq) =>
2 KOH(aq) + CuSO4(aq) = Cu(OH)2(pptd) + K2SO4(aq)
Al3 + SnS2 = Al2S3 + Sn4 =>
16 Al3 + 36 SnS2 = 24 Al2S3 + 9 Sn4
CoF3(s) + H2O(l) = HF(aq) + O2(g) + CoF2(aq) =>
4 CoF3(s) + 2 H2O(l) = 4 HF(aq) + O2(g) + 4 CoF2(aq)
Fe + KNO3 = Fe(NO3)2 + K =>
Fe + 2 KNO3 = Fe(NO3)2 + 2 K
C2H5OH + K2Cr2O7 + H2SO4 = CO2 + H2O + Cr2O3 + K2SO4 =>
C2H5OH + 2 K2Cr2O7 + 2 H2SO4 = 2 CO2 + 5 H2O + 2 Cr2O3 + 2 K2SO4
NH2Cl = N2H3Cl + HCl =>
2 NH2Cl = N2H3Cl + HCl
CHCl2CH2Cl + O2 = CHCl2COCl + H2O =>
CHCl2CH2Cl + O2 = CHCl2COCl + H2O
Ni(OH)2 + H3SbO3 = Ni3(SbO3)2 + H2O =>
3 Ni(OH)2 + 2 H3SbO3 = Ni3(SbO3)2 + 6 H2O
ZnCl + NaS = NaCl + ZnS =>
ZnCl + NaS = NaCl + ZnS
PdNO3 + KI = PdI + KNO3 =>
PdNO3 + KI = PdI + KNO3
Ca(ClO)2 + CaCl2 + H2O = Ca(OH)2 + Cl2 =>
Ca(ClO)2 + CaCl2 + 2 H2O = 2 Ca(OH)2 + 2 Cl2
FeO2 + C = Fe + CO2 =>
FeO2 + C = Fe + CO2
CdSO4 + NaOH = CdOH + NaSO4 =>
CdSO4 + NaOH = CdOH + NaSO4
Na2TeO3 + H2O + CO2 = NaHCO3 + H2TeO3 =>
Na2TeO3 + 2 H2O + 2 CO2 = 2 NaHCO3 + H2TeO3
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
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