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Ni(NO3)2(aq) + Na2Co3 = NiCo3(s) + Na2(NO3)2(aq)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4Cl(aq) + Pb(NO3)2(aq) = PbCl2(s) + NH4NO3(aq) =>
2 NH4Cl(aq) + Pb(NO3)2(aq) = PbCl2(s) + 2 NH4NO3(aq)
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Cu(NH3)4(OH)2 = Cu(OH)2 + NH3 =>
Cu(NH3)4(OH)2 = Cu(OH)2 + 4 NH3
AlI3 + K = KI3 + Al =>
AlI3 + K = KI3 + Al
CH3CH2CH2CH2CH3CH2CH2CH3 + O2 = CO2 + H2O =>
4 CH3CH2CH2CH2CH3CH2CH2CH3 + 51 O2 = 32 CO2 + 38 H2O
FeO + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
6 FeO + K2Cr2O7 + 13 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 13 H2O
MgSO4 + ZnF = MgF + ZnSO4 =>
MgSO4 + ZnF = MgF + ZnSO4
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2 =>
2 KMnO4 + 8 H2SO3 = K2SO4 + 2 MnSO4 + 5 H2SO4 + 3 H2
FeCrO2 + Na2CO3 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
4 FeCrO2 + 4 Na2CO3 + 5 O2 = 2 Fe2O3 + 4 Na2CrO4 + 4 CO2
AlCO3 + Cu = CuCO3 + Al =>
AlCO3 + Cu = CuCO3 + Al
Al(S) + F2(g) = AlF3(S) =>
2 Al(S) + 3 F2(g) = 2 AlF3(S)
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
Na2CO3 + Fe2O3 + NiO + MnO2 = Na3NiMnFeO6 + CO2 =>
3 Na2CO3 + Fe2O3 + 2 NiO + 2 MnO2 = 2 Na3NiMnFeO6 + 3 CO2
K2CrO4 + KI + HCl = I + CrCl3 + KCl + H2O =>
K2CrO4 + 3 KI + 8 HCl = 3 I + CrCl3 + 5 KCl + 4 H2O
C6H14O + C4H6O3 = C8H16O2 + CH3COOH =>
C6H14O + C4H6O3 = C8H16O2 + CH3COOH
Na2SO3 + BaCl2 = BaO3 + Cl2 + S + Na =>
Na2SO3 + BaCl2 = BaO3 + Cl2 + S + 2 Na
CaCl2 + H{+} = Ca{+2} + HCl =>
CaCl2 + 2 H{+} = Ca{+2} + 2 HCl
FeCl3 + Na2SO3 = NaCl + Fe2(SO3)3 =>
2 FeCl3 + 3 Na2SO3 = 6 NaCl + Fe2(SO3)3
Cu + K4[Fe(N)2] = CuN2K4 + Fe =>
Cu + K4[Fe(N)2] = CuN2K4 + Fe
K4Fe(CN)6 + Bi2(Cr2O7)5 = K2Cr2O7 + Bi4(Fe(CN)6)5 =>
5 K4Fe(CN)6 + 2 Bi2(Cr2O7)5 = 10 K2Cr2O7 + Bi4(Fe(CN)6)5
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2S + Ca(OH)2 = CaS + H2 + O2 =>
H2S + Ca(OH)2 = CaS + 2 H2 + O2
Na + KNO3 = Na2O + K2O + N2 =>
10 Na + 2 KNO3 = 5 Na2O + K2O + N2
CH2OH(CHOH)4CHO + [Ag(NH3)2]{+} + OH{-}{+} = Ag + CH2OH(CHOH)4COO{-} + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2[Ag(NH3)2]{+} + 3 OH{-}{+} = 2 Ag + CH2OH(CHOH)4COO{-} + 4 NH3 + 2 H2O
[Co(NH3)5H2O]Cl3 = [Co(NH3)5Cl]Cl2 + H2O =>
[Co(NH3)5H2O]Cl3 = [Co(NH3)5Cl]Cl2 + H2O
CH2CH2CH2CH2CCCH3CH3 + H2O = CH2CH2CH2CH2CHCH3COHCH3 =>
CH2CH2CH2CH2CCCH3CH3 + H2O = CH2CH2CH2CH2CHCH3COHCH3
H2SO4 = H2O + SO3H2SO4 = H2O + O2 + SO2 =>
2 H2SO4 = H2O + SO3H2SO4
CuBr2 + FeCl2 = CuCl2 + FeBr2 =>
CuBr2 + FeCl2 = CuCl2 + FeBr2
Cu + CuCl2 + NaCl = Na[CuCl2] =>
Cu + CuCl2 + 2 NaCl = 2 Na[CuCl2]
Zn3(PO4)2 + C = Zn3P2 + CO =>
Zn3(PO4)2 + 8 C = Zn3P2 + 8 CO
Na + H2O = NaH + (OH) =>
Na + H2O = NaH + (OH)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2CO3(aq) =>
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2CO3(aq)
AgClCaCl2 = AgCl2CaCl =>
AgClCaCl2 = AgCl2CaCl
AgCl + NaCN = AgCN + NaCl =>
AgCl + NaCN = AgCN + NaCl
CH3CHCl2 + NaOH = CH3COH + NaCl + H2O =>
CH3CHCl2 + 2 NaOH = CH3COH + 2 NaCl + H2O
Nd + Al + Ge = NdAlGe =>
Nd + Al + Ge = NdAlGe
Ca(ClO4)2 + H2 = CaCl2 + H2O =>
Ca(ClO4)2 + 8 H2 = CaCl2 + 8 H2O
(CH3CH2CH2COO)2Ca + H2CO3 = CH3CH2CH2COOH + CaCO3 =>
(CH3CH2CH2COO)2Ca + H2CO3 = 2 CH3CH2CH2COOH + CaCO3
Cu2O + H{+} = Cu + Cu{2+} + H2O =>
Cu2O + 2 H{+} = Cu + Cu{2+} + H2O
C2H5OH(l) + O2(g) = C02(g) + H2O(l) =>
C2H5OH(l) + O2(g) = C02(g) + 3 H2O(l)
NaClO + As + H2O = NaCl + H3AsO4 =>
5 NaClO + 2 As + 3 H2O = 5 NaCl + 2 H3AsO4
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2() + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2() + 2 NaNO3(aq)
CH3COONa + KHSO4 = CH3COOK + NaHSO4 =>
CH3COONa + KHSO4 = CH3COOK + NaHSO4
Xe + F2 = XeF2 =>
Xe + F2 = XeF2
SiCl4 + NH3 = Si3N4 + HCl =>
3 SiCl4 + 4 NH3 = Si3N4 + 12 HCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
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