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CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + CrSO4 + KSO4 + H2O =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HCOOH + 4 CrSO4 + 4 KSO4 + 11 H2O
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NACl + AGNO3 = AGCl + NANO3 =>
NACl + AGNO3 = AGCl + NANO3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Bi + HNO3 = Bi(NO3)3 + NO2 + H2O =>
Bi + 6 HNO3 = Bi(NO3)3 + 3 NO2 + 3 H2O
NACl + AGNO3 = AGCl + NANO3 =>
NACl + AGNO3 = AGCl + NANO3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C7H14 + O2 = CO2 + H20 =>
10 C7H14 + 70 O2 = 70 CO2 + 7 H20
C3H7Br + NaOH = C3H7OH + NaBr =>
C3H7Br + NaOH = C3H7OH + NaBr
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
I2O5 + H2O = HIO3 =>
I2O5 + H2O = 2 HIO3
Co09(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7*H2O + Ni01(NO3)2 = Co09Ni01Fe2O4 + N2 + H2O + CO2 =>
9 Co09(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 26 C6H8O7*H2O + 9 Ni01(NO3)2 = 9 Co09Ni01Fe2O4 + 45 N2 + 346 H2O + 156 CO2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
CH3OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
CH3OH + K2Cr2O7 + 4 H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + 6 H2O
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
Na2O8S2 + H2O = NaOH + H2O2 + S2 =>
Na2O8S2 + 8 H2O = 2 NaOH + 7 H2O2 + S2
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
CaCl2 + Pb(NO3)2 = Ca(NO3)2 + PbCl2 =>
CaCl2 + Pb(NO3)2 = Ca(NO3)2 + PbCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H4O2 + C2H6O = C4H8O2 + H2O =>
C2H4O2 + C2H6O = C4H8O2 + H2O
Ca(NO)3 + NiCl2*6H2O + (NH4)2HPO4 = Ca2Ni(PO4)2 + Ni(NO3)2 + NH3 + HCl + H2O =>
16 Ca(NO)3 + 21 NiCl2*6H2O + 16(NH4)2HPO4 = 8 Ca2Ni(PO4)2 + 13 Ni(NO3)2 + 54 NH3 + 42 HCl + 96 H2O
Cr + NO3 = Cr(NO3)3 =>
Cr + 3 NO3 = Cr(NO3)3
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
C6H5COOH + NaOH = C6H5COONa + H2O =>
C6H5COOH + NaOH = C6H5COONa + H2O
W + O2 = WO3 =>
2 W + 3 O2 = 2 WO3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Cr(OH)3 + H3PO4 = CrPO4 + H2O =>
Cr(OH)3 + H3PO4 = CrPO4 + 3 H2O
CH3OH + K2Cr2O7 + HCl = CO2 + CrCl + KCl + H2O =>
5 CH3OH + 3 K2Cr2O7 + 12 HCl = 5 CO2 + 6 CrCl + 6 KCl + 16 H2O
CaCl2(aq) + K2CO3(aq) = KCl(aq) + CaCO3(s) =>
CaCl2(aq) + K2CO3(aq) = 2 KCl(aq) + CaCO3(s)
NaBH4(s) + H2O(l) = H2(g) + NaBO2(aq) =>
NaBH4(s) + 2 H2O(l) = 4 H2(g) + NaBO2(aq)
Mg(NO3)2 + C2H5NO2 = MgO + CO2 + H2O + N2 =>
9 Mg(NO3)2 + 10 C2H5NO2 = 9 MgO + 20 CO2 + 25 H2O + 14 N2
Ca(NO3)2*4H2O + NiCl2*6H2O + (NH4)2HPO4 = Ca2Ni(PO4)2 + Ni(NO3)2 + NH3 + HCl + H2O =>
2 Ca(NO3)2*4H2O + 3 NiCl2*6H2O + 2(NH4)2HPO4 = Ca2Ni(PO4)2 + 2 Ni(NO3)2 + 4 NH3 + 6 HCl + 26 H2O
KMnO4 = K2O + MnO2 + O2 =>
4 KMnO4 = 2 K2O + 4 MnO2 + 3 O2
Be(OH)2 = Be + OH =>
Be(OH)2 = Be + 2 OH
Al + Nacl = Al(Nacl) =>
Al + Nacl = Al(Nacl)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Be(OH)2 = Be{2+} + OH{-} =>
Be(OH)2 = Be{2+} + 2 OH{-}
Cr(NO3)3 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)3 = 2 Cr2O3 + 12 NO2 + 3 O2
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
AgBr + NH3 = Br + Ag(NH3)2 =>
AgBr + 2 NH3 = Br + Ag(NH3)2
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