Equations balanced on the previous day | Equations balanced on the next day |
2 Mg + O2 = 2 MgO
OO = O =>
OO = 2 O
NH3 + Na2CO3 = Na(NH3) + CO3 =>
2 NH3 + Na2CO3 = 2 Na(NH3) + CO3
Fe(NO3)3 + HCl = HNO3 + FeCl3 =>
Fe(NO3)3 + 3 HCl = 3 HNO3 + FeCl3
NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + H2O =>
2 NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + 2 H2O
Ba(OH)2 + Zn(NO3)2 = Ba(NO3)2 + Zn(OH)2 =>
Ba(OH)2 + Zn(NO3)2 = Ba(NO3)2 + Zn(OH)2
C4 + O = CO =>
C4 + 4 O = 4 CO
Ba(NO3)2(aq) + CuSO4 = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2(aq) + CuSO4 = BaSO4 + Cu(NO3)2
Ag(NO3)2 + NaI = AgI + Na(NO3)2 =>
Ag(NO3)2 + NaI = AgI + Na(NO3)2
Ag(NO3)2 + NaI = AgI2 + Na(NO3) =>
Ag(NO3)2 + 2 NaI = AgI2 + 2 Na(NO3)
SnS2 + C = CS2 + Sn =>
SnS2 + C = CS2 + Sn
Pb(OH)2 + OH{-} = Pb(OH)3{-} =>
Pb(OH)2 + OH{-} = Pb(OH)3{-}
H2(g) + P4(s) = PH3(g) =>
6 H2(g) + P4(s) = 4 PH3(g)
AgNO3 + Mg(NO3)2 = Ag(NO3)2 + MgNO3 =>
AgNO3 + Mg(NO3)2 = Ag(NO3)2 + MgNO3
NH4OH + H2SO4 = NH4HSO4 + H2O =>
NH4OH + H2SO4 = NH4HSO4 + H2O
BaF + Ca = CaF + Ba =>
BaF + Ca = CaF + Ba
LiOH + CuSO4 = Li2SO4 + Cu(OH)2 =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2
K2CrO4 + H2O + Na2SO3 = Cr(OH)3 + KOH + Na2SO4 =>
2 K2CrO4 + 5 H2O + 3 Na2SO3 = 2 Cr(OH)3 + 4 KOH + 3 Na2SO4
C2H5OH + K2Cr2O7 = KOH + (C2H5)2Cr2O7 =>
2 C2H5OH + K2Cr2O7 = 2 KOH + (C2H5)2Cr2O7
SO3{2-} + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
SO3{2-} + Br2 + H2O = SO4{2-} + 2 Br{-} + 2 H{+}
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
NaOH + NaClO + KI = KO + HCl + NaI =>
NaOH + NaClO + 2 KI = 2 KO + HCl + 2 NaI
CaSO4 + SrCl2 = CaCl2 + SrSO4 =>
CaSO4 + SrCl2 = CaCl2 + SrSO4
K2S2O8 + Cr2(SO4)3 + H2O = K2Cr2O7 + K2SO4 + H2SO4 =>
3 K2S2O8 + Cr2(SO4)3 + 7 H2O = K2Cr2O7 + 2 K2SO4 + 7 H2SO4
FeBr3 + (NH4)SCN = Fe(SCN)3 + (NH4)Br =>
FeBr3 + 3(NH4)SCN = Fe(SCN)3 + 3(NH4)Br
Al2O3 + Na = Na2O + Al =>
Al2O3 + 6 Na = 3 Na2O + 2 Al
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
CH3COOH + CH3OH = CH2COCH3 + H2O =>
3 CH3COOH + 6 CH3OH = 4 CH2COCH3 + 8 H2O
SO2 + H3PO4 = PO4 + H2SOH2O =>
3 SO2 + 4 H3PO4 = 4 PO4 + 3 H2SOH2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CaCO3 + CH3COOH = Ca{2} + CO2 + H2O + CH3COO{-} =>
CaCO3 + 2 CH3COOH = Ca{2} + CO2 + H2O + 2 CH3COO{-}
FeCl2(aq) + K2S(aq) = FeS(s) + KCl(aq) =>
FeCl2(aq) + K2S(aq) = FeS(s) + 2 KCl(aq)
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
Na2(CO3)(aq) + Sr(NO3)2(aq) = Na(NO3) + Sr(CO3) =>
Na2(CO3)(aq) + Sr(NO3)2(aq) = 2 Na(NO3) + Sr(CO3)
Fe + SnNO3 = Fe2NO3 + Sn =>
2 Fe + SnNO3 = Fe2NO3 + Sn
K2CO3(s) + HNO3(aq) = CO2(g) + H2O(l) + KNO3(aq) =>
K2CO3(s) + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 KNO3(aq)
NaHCO3 + HCl = NaCl(aq) + CO2 + H2O =>
NaHCO3 + HCl = NaCl(aq) + CO2 + H2O
PbNO3 + NaCl2 = NaNO3 + PbCl2 =>
PbNO3 + NaCl2 = NaNO3 + PbCl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KHCO3 + H2O = K + CO3 + H3O =>
KHCO3 + H2O = K + CO3 + H3O
Na[Cr(OH)4(H2O)2] + NaOH + Br2 = NaBr + Na2CrO4 + H2O =>
2 Na[Cr(OH)4(H2O)2] + 8 NaOH + 3 Br2 = 6 NaBr + 2 Na2CrO4 + 12 H2O
Cl + LiBr = Li + ClBr =>
Cl + LiBr = Li + ClBr
KMnO4 + KI + HClO4 = Mn(ClO4)2 + KClO4 + I2 + H2O =>
2 KMnO4 + 10 KI + 16 HClO4 = 2 Mn(ClO4)2 + 12 KClO4 + 5 I2 + 8 H2O
KMnO4 + KI + HClO4 = Mn(ClO4)2 + KClO4 + I + H2O =>
KMnO4 + 5 KI + 8 HClO4 = Mn(ClO4)2 + 6 KClO4 + 5 I + 4 H2O
CH2O + HNO3 = NO2 + HCOOH + H2O =>
CH2O + 2 HNO3 = 2 NO2 + HCOOH + H2O
ZnCl2 + Na2SO4 = NaCl2 + Zn2SO4 =>
2 ZnCl2 + Na2SO4 = 2 NaCl2 + Zn2SO4
HCOOH + CH3CH2OHCH3 = HCOOCHCH3 + H2O =>
18 HCOOH + 7 CH3CH2OHCH3 = 13 HCOOCHCH3 + 17 H2O
LiOH + P2O5 = Li3PO4 + H2O =>
6 LiOH + P2O5 = 2 Li3PO4 + 3 H2O
CH4 + [O] = HCOOH + H2O =>
CH4 + 3[O] = HCOOH + H2O
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Equations balanced on the previous day | Equations balanced on the next day |
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