Equations balanced on the previous day | Equations balanced on the next day |
FeO2 + 2 H2 = Fe + 2 H2O
BaCl2 + K2CrO4 = BaCr + KCl + O2 =>
BaCl2 + K2CrO4 = BaCr + 2 KCl + 2 O2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
Mn(NO3)2 + HNO3 + PbO2 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 6 HNO3 + 5 PbO2 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
B2 + O = BO2 =>
B2 + 4 O = 2 BO2
NiSO4 + NaHCO3 = NiCO3 + NaHSO4 =>
NiSO4 + NaHCO3 = NiCO3 + NaHSO4
Pb + Sn(NO3) = Sn + PbNO3 =>
Pb + Sn(NO3) = Sn + PbNO3
C3H8O + ZnCl2 = C3H7Cl + Zn(OH)2 =>
2 C3H8O + ZnCl2 = 2 C3H7Cl + Zn(OH)2
CrI2 + KOH + Cl2 = K2Cr2O4 + KIO4 + KCl + H2O =>
2 CrI2 + 40 KOH + 17 Cl2 = K2Cr2O4 + 4 KIO4 + 34 KCl + 20 H2O
LiClO3 + MnO2 = Li2O + Mn(ClO3)4 =>
4 LiClO3 + MnO2 = 2 Li2O + Mn(ClO3)4
Fe{+3} + Fe{+2-} + OH{-} = Fe3O4 + H2O =>
5 Fe{+3} + Fe{+2-} + 16 OH{-} = 2 Fe3O4 + 8 H2O
CH3NH2 + AlCl3 + H2O = Al(OH)3 + CH3NH3Cl =>
3 CH3NH2 + AlCl3 + 3 H2O = Al(OH)3 + 3 CH3NH3Cl
HCl + Ag = HClAg =>
HCl + Ag = HClAg
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + Na2CO3 =>
2 NaHCO3 + Ca(OH)2 = CaCO3 + 2 H2O + Na2CO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2O2 + C8H18 + N2 + O2 = CH3CH2N2O =>
H2O2 + C8H18 + 4 N2 + O2 = 4 CH3CH2N2O
SO2 + BaCl2 = BaSO2 + Cl2 =>
SO2 + BaCl2 = BaSO2 + Cl2
K3P + H2O = K2O + PH3 =>
2 K3P + 3 H2O = 3 K2O + 2 PH3
Fe(NH4)2(SO4)2*6(H2O) + H2C2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3]*5(H2O) + ((NH4)2)SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6(H2O) + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3[Fe(C2O4)3]*5(H2O) + 2((NH4)2)SO4 + 2 H2SO4 + 4 H2O
Na2S2O2 + NaOH = Na2SO3 + Na2 + H2O =>
Na2S2O2 + 8 NaOH = 2 Na2SO3 + 3 Na2 + 4 H2O
KOH + Cu(II)Br = Cu(II)OH + KBr =>
KOH + Cu(II)Br = Cu(II)OH + KBr
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
HNO2(l) + O2(g) = NO2(g) + H2O(l) =>
4 HNO2(l) + O2(g) = 4 NO2(g) + 2 H2O(l)
NiSO4 + NaHCO3 = NiCO3 + NaHSO4 =>
NiSO4 + NaHCO3 = NiCO3 + NaHSO4
CuO + HN = Cu + N2 + H2O =>
CuO + 2 HN = Cu + N2 + H2O
U + Br{-}2 = UBr{-}6 =>
U + Br{-}2 = UBr{-}6
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
Ba(NO3)2 + (Na2)SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + (Na2)SO4 = BaSO4 + 2 NaNO3
C2H4 + O = CO + HO =>
C2H4 + 6 O = 2 CO + 4 HO
Na3OHCO3 + H2O = NaOH + NaHCO3 =>
Na3OHCO3 + H2O = 2 NaOH + NaHCO3
Na + H2O + Cl2 = NaOH + HCl =>
2 Na + 2 H2O + Cl2 = 2 NaOH + 2 HCl
C2H6O(s) + O2(g) = CO2 + H2O =>
C2H6O(s) + 3 O2(g) = 2 CO2 + 3 H2O
K2CrO4 + Ba(NH4)2 = BaCrO4 + KNH4 =>
K2CrO4 + Ba(NH4)2 = BaCrO4 + 2 KNH4
K2S + Na2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 K2S + 4 Na2Cr2O7 + 16 H2SO4 = 4 Na2SO4 + 3 K2SO4 + 16 H2O + 4 Cr2(SO4)3
CH3I + Mg + (C2H5O)2PCl + S = CH3PS(OC2H5)2 + MgICl =>
CH3I + Mg + (C2H5O)2PCl + S = CH3PS(OC2H5)2 + MgICl
SO4Fe + KI + KIO3 + H2O = Fe(OH)3 + K2SO4 + I2 =>
2 SO4Fe + 3 KI + KIO3 + 3 H2O = 2 Fe(OH)3 + 2 K2SO4 + 2 I2
K + Ba(C2H3O2) = K(C2H3O2) + Ba =>
K + Ba(C2H3O2) = K(C2H3O2) + Ba
Ni + MgO = NiO + Mg =>
Ni + MgO = NiO + Mg
Na3PO4 + BaCl2 = Ba3PO4 + NaCl2 =>
Na3PO4 + 3 BaCl2 = Ba3PO4 + 3 NaCl2
NiSO4 + NaHCO3 = NiCO3 + NaHSO4 =>
NiSO4 + NaHCO3 = NiCO3 + NaHSO4
Mg + K2SO4 = MgS + KO2 =>
Mg + K2SO4 = MgS + 2 KO2
H2S + Pb(CH3COO)2 = PbS + HCH3 + COO =>
H2S + Pb(CH3COO)2 = PbS + 2 HCH3 + 2 COO
Sn + HNO3 + H2O + NO = H2SnNO3 =>
3 Sn + 2 HNO3 + 2 H2O + NO = 3 H2SnNO3
Pb2O + O2 = Pb3O4 =>
6 Pb2O + 5 O2 = 4 Pb3O4
CaCO3 + HCl = CO2 + H2OCaCl2 =>
CaCO3 + 2 HCl = CO2 + H2OCaCl2
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
Zn(NH3)4 + H = Zn + NH4 =>
Zn(NH3)4 + 4 H = Zn + 4 NH4
Nb(OH)5 + NaOH = NaNbO3 + H2O =>
Nb(OH)5 + NaOH = NaNbO3 + 3 H2O
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