Equations balanced on the previous day | Equations balanced on the next day |
3 C13H28 = 3 C8H18 + 5 C3H6
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
HCO3 + H3O = H4CO4 =>
HCO3 + H3O = H4CO4
PbCl2 + HNO3 = Pb(NO3)2 + HCl =>
PbCl2 + 2 HNO3 = Pb(NO3)2 + 2 HCl
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Pb(CO3)2 + Mg3(PO4)2 = Pb3(PO4)2 + Mg(CO3)2 =>
3 Pb(CO3)2 + Mg3(PO4)2 = Pb3(PO4)2 + 3 Mg(CO3)2
Fe + H2S = Fe4S3 + H2 =>
4 Fe + 3 H2S = Fe4S3 + 3 H2
HO + C = HC + O =>
HO + C = HC + O
Na3Po4 + Ba(No3)2 = Ba3(Po4)2 + NaNo3 =>
2 Na3Po4 + 3 Ba(No3)2 = Ba3(Po4)2 + 6 NaNo3
Na3Po4 + Ba(No3)2 = Ba3(Po4)2 + NaNo3 =>
2 Na3Po4 + 3 Ba(No3)2 = Ba3(Po4)2 + 6 NaNo3
BaCrO4 + HCl = BaCl2 + Cl2 + CrCl3 + H2O =>
2 BaCrO4 + 16 HCl = 2 BaCl2 + 3 Cl2 + 2 CrCl3 + 8 H2O
CaSO4 + NaH = Ca + NaHSO4 =>
CaSO4 + NaH = Ca + NaHSO4
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
C2H5OH + KMnO4 + HCl = MnCl2 + CH3CO2H + H2O + KCl =>
5 C2H5OH + 4 KMnO4 + 12 HCl = 4 MnCl2 + 5 CH3CO2H + 11 H2O + 4 KCl
Be2 + O = BeO =>
Be2 + 2 O = 2 BeO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
K2S + Cu = CuS + K =>
K2S + Cu = CuS + 2 K
K2S + Cu = CuS + K =>
K2S + Cu = CuS + 2 K
NaCrO4 + MgNO3 = NaNO3 + MgCrO4 =>
NaCrO4 + MgNO3 = NaNO3 + MgCrO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HCl + Ba(OH)3 = BaOHCl2 + H2O =>
2 HCl + Ba(OH)3 = BaOHCl2 + 2 H2O
CH3CH2CH2Cl + CH3Cl + Na = C3H8 + NaCl = pt,300* =>
CH3CH2CH2Cl + 3 CH3Cl + 4 Na = 2 C3H8 + 4 NaCl
KHSO4 + CH3COOLi = CH3COOK + CH3COOH + Li2SO4 =>
KHSO4 + 2 CH3COOLi = CH3COOK + CH3COOH + Li2SO4
AgNO3 + NH3 + HCHO = Ag + NH4NO3 + CO2 =>
4 AgNO3 + 2 NH3 + 3 HCHO = 4 Ag + 3 NH4NO3 + 3 CO2
NaVO3 + Zn + H2SO4 = VOSO4 + ZnSO4 + Na2SO4 + H2O =>
2 NaVO3 + Zn + 4 H2SO4 = 2 VOSO4 + ZnSO4 + Na2SO4 + 4 H2O
Al + P(NO3)2 = P + Al(NO3)3 =>
2 Al + 3 P(NO3)2 = 3 P + 2 Al(NO3)3
MgI2 + Li = LiI + Mg =>
MgI2 + 2 Li = 2 LiI + Mg
MnO4{-} + S2O4{2-} = MnO2 + SO4{2-} =>
2 MnO4{-} + S2O4{2-} = 2 MnO2 + 2 SO4{2-}
(NH4)2MoO4 + Na3PO4 + HNO3 = (NH4)3PO4*12MoO3 + HN4NO3 + H2O + NaNO3 =>
60(NH4)2MoO4 + 5 Na3PO4 + 120 HNO3 = 5(NH4)3PO4*12MoO3 + 42 HN4NO3 + 249 H2O + 15 NaNO3
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
HNO2 + CaO = Ca(NO2)2 + H2O =>
2 HNO2 + CaO = Ca(NO2)2 + H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
P + O2 = PO2O3 =>
2 P + 5 O2 = 2 PO2O3
C2789H5245O409N14S = CO + H2 + NO2 + SO2 + C16H32 =>
8 C2789H5245O409N14S = 3032 CO + 1700 H2 + 112 NO2 + 8 SO2 + 1205 C16H32
BaCl2 + KMnO4 + H2SO4 = BaSO4 + KCl + HMnO4 =>
BaCl2 + 2 KMnO4 + H2SO4 = BaSO4 + 2 KCl + 2 HMnO4
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
MnO4{-} + NO2{-} + H2O = MnO2 + NO3{-} + OH{-} =>
2 MnO4{-} + 3 NO2{-} + H2O = 2 MnO2 + 3 NO3{-} + 2 OH{-}
AgNO3 + NH3 + HCHO = Ag + NH4NO3 + CO2 =>
4 AgNO3 + 2 NH3 + 3 HCHO = 4 Ag + 3 NH4NO3 + 3 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZnSO4 + Ca(OH)2*MgO + H2O = CaSO4 + Mg(OH)2 + Zn(OH)2 =>
ZnSO4 + Ca(OH)2*MgO + H2O = CaSO4 + Mg(OH)2 + Zn(OH)2
Fe(s) + Cu(SO3)(aq) = Cu(s) + Fe(SO3)(aq) =>
Fe(s) + Cu(SO3)(aq) = Cu(s) + Fe(SO3)(aq)
FeCl3 + C6N6FeK4 = KCl + Fe7(CN)18 =>
4 FeCl3 + 3 C6N6FeK4 = 12 KCl + Fe7(CN)18
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
C8H9NO2 + NaOH = C8H10NO3Na =>
C8H9NO2 + NaOH = C8H10NO3Na
Fe{+2} + Ca(ClO)2 + H2O = Fe(OH)3 + Ca(OH)2 + Cl2 + Fe{+3} =>
6 Fe{+2} + 3 Ca(ClO)2 + 6 H2O = 2 Fe(OH)3 + 3 Ca(OH)2 + 3 Cl2 + 4 Fe{+3}
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