Equations balanced on the previous day | Equations balanced on the next day |
8 H21 + 21 Fe3O4 = 63 Fe + 84 H2O
Zn + MnO2 + H2O = ZnO + MnO(OH) =>
Zn + 2 MnO2 + H2O = ZnO + 2 MnO(OH)
MgCO3 + HSO4 = HCO3 + MgSO4 =>
MgCO3 + HSO4 = HCO3 + MgSO4
C2H4 + H2O = C2H5OH(g) =>
C2H4 + H2O = C2H5OH(g)
KOH + Ca(C2H3O2) = K(C2H3O2) + CaOH =>
KOH + Ca(C2H3O2) = K(C2H3O2) + CaOH
Fe(NO3)3 + Na2S = Fe(S)3 + Na2NO3 =>
Fe(NO3)3 + 3 Na2S = Fe(S)3 + 3 Na2NO3
Fe(NO3)2 + Ag = Ag(NO3) + Fe =>
Fe(NO3)2 + 2 Ag = 2 Ag(NO3) + Fe
Fe2 + O8 = Fe5O16 =>
5 Fe2 + 4 O8 = 2 Fe5O16
Fe + C2H3O2 = FeC2H3O2 =>
Fe + C2H3O2 = FeC2H3O2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
K2MgO2 + H2O = KOH + MgO =>
K2MgO2 + H2O = 2 KOH + MgO
C3H5(N3O9) = CO2 + H2O + N2 + O2 =>
4 C3H5(N3O9) = 12 CO2 + 10 H2O + 6 N2 + O2
(NH4)2CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2O + CO2
Y2O3 + BaCO3 + CuO = Y3Ba5Cu8O18 + CO + O =>
3 Y2O3 + 10 BaCO3 + 16 CuO = 2 Y3Ba5Cu8O18 + 10 CO + 9 O
C12H2O11 + H2O2 + CH4N2O = C3H5O9N3 + H2O =>
C12H2O11 + 54 H2O2 + 12 CH4N2O = 8 C3H5O9N3 + 59 H2O
LiAlSi2O6 + H2SO4 = Li2SO4 + Al2O3 + SiO2 + H2O =>
2 LiAlSi2O6 + H2SO4 = Li2SO4 + Al2O3 + 4 SiO2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn(NO3)2 + Li = Li(NO3) + Zn =>
Zn(NO3)2 + 2 Li = 2 Li(NO3) + Zn
(NH4)2SO4 + BaCl2 = BaSO4 + (NH4)2Cl2 =>
(NH4)2SO4 + BaCl2 = BaSO4 + (NH4)2Cl2
I + K2 = IK =>
2 I + K2 = 2 IK
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
LiOH + H2O = [Li(H2O)4]{+} + OH{-}) =>
LiOH + 4 H2O = [Li(H2O)4]{+} + OH{-})
Na2S2O3 + HNO3 = Na2SO4 + S + H2O + NO2 =>
Na2S2O3 + 2 HNO3 = Na2SO4 + S + H2O + 2 NO2
MnO2 + KI + HCl = MnCl2 + KCl + I2 + H2O =>
MnO2 + 2 KI + 4 HCl = MnCl2 + 2 KCl + I2 + 2 H2O
MnSO4 + (NH4)S2O8 + H2O = HMnO4 + H2SO4 + (NH4)2SO4 =>
6 MnSO4 + 10(NH4)S2O8 + 24 H2O = 6 HMnO4 + 21 H2SO4 + 5(NH4)2SO4
Pb(NO3) + K3PO4 = Pb3(PO4) + KNO3 =>
3 Pb(NO3) + K3PO4 = Pb3(PO4) + 3 KNO3
KI + H2SO4 = I0 + H2S + K2SO4 + H2O =>
8 KI + 5 H2SO4 = 8 I0 + H2S + 4 K2SO4 + 4 H2O
CO(g) + H2(g) = C6H18(l) + CO2(g) =>
12 CO(g) + 9 H2(g) = C6H18(l) + 6 CO2(g)
CO2 + Al(OH)3 = Al2(CO3)3 + H2O =>
3 CO2 + 2 Al(OH)3 = Al2(CO3)3 + 3 H2O
SnO2 + CO2 = Sn(CO3)2 =>
SnO2 + 2 CO2 = Sn(CO3)2
Ni(NO3)(aq) + NaCO3(aq) = NaNO3(aq) + NiCO3(s) =>
Ni(NO3)(aq) + NaCO3(aq) = NaNO3(aq) + NiCO3(s)
C2H7N + H2O = C2H8N + OH =>
C2H7N + H2O = C2H8N + OH
C8H9NO + O2 = C02 + H2O + N2 =>
4 C8H9NO + 7 O2 = 16 C02 + 18 H2O + 2 N2
Ba(HCO3)2 + HNO3 = Ba(HCO3)2HNO3 =>
Ba(HCO3)2 + HNO3 = Ba(HCO3)2HNO3
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
KMnO4 + Cu2O + HCl = KCl + CuCl3 + MnCl2 + H2O =>
4 KMnO4 + 5 Cu2O + 42 HCl = 4 KCl + 10 CuCl3 + 4 MnCl2 + 21 H2O
NO + HCl = NCl + OH =>
NO + HCl = NCl + OH
As2S3 + HNO3 = H3AsO4 + SO2 + NO2 + H2O =>
As2S3 + 22 HNO3 = 2 H3AsO4 + 3 SO2 + 22 NO2 + 8 H2O
H4C2O2 + Cu(OH)2 = Cu(C2H3COO)2 + H2O =>
3 H4C2O2 + Cu(OH)2 = Cu(C2H3COO)2 + 4 H2O
Fe2O3 + H3PO4 = FePO4 + H2O =>
Fe2O3 + 2 H3PO4 = 2 FePO4 + 3 H2O
C3H5O9N = N2 + CO2 + H2O + O2 =>
4 C3H5O9N = 2 N2 + 12 CO2 + 10 H2O + O2
NaOCl + KI = KIO2 + NaCl =>
2 NaOCl + KI = KIO2 + 2 NaCl
HSbCl6 + NaOH = SbO(OH)3 + NaCl + H2O =>
HSbCl6 + 6 NaOH = SbO(OH)3 + 6 NaCl + 2 H2O
C2H2 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
C2H2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 4 H2O + K2SO4 + 2 MnSO4
I2 + HNO3 = HIO4 + NO2 + H2O =>
I2 + 14 HNO3 = 2 HIO4 + 14 NO2 + 6 H2O
NH3 + NaClO = N2H5 + NaCl + H2O =>
4 NH3 + NaClO = 2 N2H5 + NaCl + H2O
FeCr2O4 + Na2CO3 + Ca(OH) + O2 = Na2CrO4 + Fe2O3 + CaCO3 + H2O =>
4 FeCr2O4 + 8 Na2CO3 + 8 Ca(OH) + 9 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CaCO3 + 4 H2O
SnCl2 + HNO3 = Sn(NO3)2 + HCl =>
SnCl2 + 2 HNO3 = Sn(NO3)2 + 2 HCl
Mn4 + Al2O3 = MnAl2O3 =>
Mn4 + 4 Al2O3 = 4 MnAl2O3
KMnO4 + H2SO4 + KBr = K2SO4 + Br2 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KBr = 6 K2SO4 + 5 Br2 + 2 MnSO4 + 8 H2O
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