Equations balanced on the previous day | Equations balanced on the next day |
4 Na + 2 H2O = 2 Na2OH + H2
Ca3(PO4)2 + H2SO4 = Ca2H2(PO4)2 + CaSO4 =>
Ca3(PO4)2 + H2SO4 = Ca2H2(PO4)2 + CaSO4
C12H22O11 + Cu(OH)2 = C12H22O12 + Cu2O + H2O =>
C12H22O11 + 2 Cu(OH)2 = C12H22O12 + Cu2O + 2 H2O
(NH4)2S + HCI = (NH4)HCI + S =>
(NH4)2S + 2 HCI = 2(NH4)HCI + S
NH4Cl + BaO = (NH4)2Ba + Cl2O =>
2 NH4Cl + BaO = (NH4)2Ba + Cl2O
NaNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NaHSO4 + NO + H2O =>
2 NaNO2 + 2 FeSO4 + 3 H2SO4 = Fe2(SO4)3 + 2 NaHSO4 + 2 NO + 2 H2O
CO2 + NH4{+} + H2 = C5H10O3N2 + H2O + H{+} =>
5 CO2 + 2 NH4{+} + 9 H2 = C5H10O3N2 + 7 H2O + 2 H{+}
NaCO3 + NaS + SO2 = CO2 + Na(S2O3) =>
NaCO3 + 2 NaS + 4 SO2 = CO2 + 3 Na(S2O3)
Zn(PO4)2 + Fe(NO3)2 = Zn(NO3)2 + Fe(PO4)2 =>
Zn(PO4)2 + Fe(NO3)2 = Zn(NO3)2 + Fe(PO4)2
Mn2O3 + C = Mn + CO =>
Mn2O3 + 3 C = 2 Mn + 3 CO
HCl + CuHCO3 = CuCl + CO2 + H2O =>
HCl + CuHCO3 = CuCl + CO2 + H2O
Pb(s) + HNO3 = Pb(NO3) + H2(g) =>
2 Pb(s) + 2 HNO3 = 2 Pb(NO3) + H2(g)
CH3CHOH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH3CHOH + K2Cr2O7 + 4 H2SO4 = 2 CH3COOH + Cr2(SO4)3 + K2SO4 + 5 H2O
FeCl2 + Co(NO3)2 = Fe(NO3)2 + CoCl2 =>
FeCl2 + Co(NO3)2 = Fe(NO3)2 + CoCl2
Fe(CN)6{3-} + S2O3{2-} = S4O6{2-} + Fe(CN)6{4-} =>
2 Fe(CN)6{3-} + 2 S2O3{2-} = S4O6{2-} + 2 Fe(CN)6{4-}
FeBr3 + Ca = CaBr2 + Fe = FeBr3 + Ca =>
2 FeBr3 + 3 Ca = 3 CaBr2 + 2 Fe
Al + H3Po4 = Al(Po4) + H2 =>
2 Al + 2 H3Po4 = 2 Al(Po4) + 3 H2
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
(NH4)2CO3 + RbOH = NH4OH + Rb2CO3 =>
(NH4)2CO3 + 2 RbOH = 2 NH4OH + Rb2CO3
CO2 + Rb2O = Rb2CO3 =>
CO2 + Rb2O = Rb2CO3
CaCo3 + Co2 = Ca(Co3)2 =>
2 CaCo3 + 3 Co2 = 2 Ca(Co3)2
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
FeI2 + KOH + I2 = Fe(OH)3 + KI =>
2 FeI2 + 6 KOH + I2 = 2 Fe(OH)3 + 6 KI
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
CrCl2(aq) + Cl2(g) = CrCl3(aq) =>
2 CrCl2(aq) + Cl2(g) = 2 CrCl3(aq)
NO2 + CH2O = N2 + CH2O2 =>
2 NO2 + 4 CH2O = N2 + 4 CH2O2
Pb(s) + HNO3 = Pb(NO3) + H2(g) =>
2 Pb(s) + 2 HNO3 = 2 Pb(NO3) + H2(g)
Ca + ZnCl2 = CaCl2 + Zn =>
Ca + ZnCl2 = CaCl2 + Zn
HNO3 + Mn(OH)2 = H2O + Mn + NO3 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn + 2 NO3
Na2O + H2O = HNa + H2O2 =>
Na2O + 3 H2O = 2 HNa + 2 H2O2
HNO3 + NaSO4 = Na(NO3)2 + H2SO4 =>
2 HNO3 + NaSO4 = Na(NO3)2 + H2SO4
H2CO3 + NaSO3 = NaCO3 + H2SO3 =>
H2CO3 + NaSO3 = NaCO3 + H2SO3
K1 + O2 = K2O1 =>
4 K1 + O2 = 2 K2O1
NO2(g) = O2(g) + N2(g) =>
2 NO2(g) = 2 O2(g) + N2(g)
C3H5(NO3)3 = CO2(g) + N2(g) + H2O(g) + O2(g) =>
4 C3H5(NO3)3 = 12 CO2(g) + 6 N2(g) + 10 H2O(g) + O2(g)
K(ClO) = KCl + O2 =>
2 K(ClO) = 2 KCl + O2
Ag2C2O4 + H{+} = Ag{+} + HC2O4{-} =>
Ag2C2O4 + H{+} = 2 Ag{+} + HC2O4{-}
Hg(ClO3)2 + Na2S = Na(ClO3) + HgS =>
Hg(ClO3)2 + Na2S = 2 Na(ClO3) + HgS
Ba(NO3)2 + (NH4)2CrO4 = BaCrO4 + NH4NO3 =>
Ba(NO3)2 + (NH4)2CrO4 = BaCrO4 + 2 NH4NO3
Ba(NO3)2 + LiSO4 = Li(NO3)2 + BaSO4 =>
Ba(NO3)2 + LiSO4 = Li(NO3)2 + BaSO4
Pb(s) + HNO3 = Pb(NO3) + H2(g) =>
2 Pb(s) + 2 HNO3 = 2 Pb(NO3) + H2(g)
SnCl2 + Pb(NO3)2 = PbCl2 + Sn(NO3)2 =>
SnCl2 + Pb(NO3)2 = PbCl2 + Sn(NO3)2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Pb(s) + HNO3 = Pb(NO3) + H2(g) =>
2 Pb(s) + 2 HNO3 = 2 Pb(NO3) + H2(g)
Pb(s) + HNO3 = Pb(NO3) + H2(g) =>
2 Pb(s) + 2 HNO3 = 2 Pb(NO3) + H2(g)
H2SO3 + Cu(OH)2 = CuSO3 + H2O =>
H2SO3 + Cu(OH)2 = CuSO3 + 2 H2O
CrCl3 + AgCl = CrCl + AgCl3 =>
CrCl3 + AgCl = CrCl + AgCl3
Ca(NO3)2 + HNO3 = CaH2 + NO3 =>
Ca(NO3)2 + 2 HNO3 = CaH2 + 4 NO3
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
FeSO4 + Fe(OH)2 = (FeOH)2SO4 =>
FeSO4 + Fe(OH)2 = (FeOH)2SO4
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