Equations balanced on the previous day | Equations balanced on the next day |
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Sn(SO4)2 + 8 H2O
C9H8O4 + O2 = CO2 + H2O =>
C9H8O4 + 9 O2 = 9 CO2 + 4 H2O
N2H4 + N2O4 = N2 + *14H2O =>
14 N2H4 + 7 N2O4 = 21 N2 + 2*14H2O
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Al(NO3)3 + Cu = Cu(NO3)3 + Al =>
Al(NO3)3 + Cu = Cu(NO3)3 + Al
PbS2 + Ca(NO3)2 = Pb(NO3)4 + CaS =>
PbS2 + 2 Ca(NO3)2 = Pb(NO3)4 + 2 CaS
CaCO3 + S = Ca + C + SO3 =>
CaCO3 + S = Ca + C + SO3
MnO2 + Na2O = Na3MnO4 + Mn =>
5 MnO2 + 6 Na2O = 4 Na3MnO4 + Mn
NH2OH + KI + H2SO4 = K2SO4 + NH3 + I2 + H2O =>
NH2OH + 2 KI + H2SO4 = K2SO4 + NH3 + I2 + H2O
MgCl2 + LiOH = Mg(OH)2 + LiCl =>
MgCl2 + 2 LiOH = Mg(OH)2 + 2 LiCl
NaOH + AlSO4 = NaSO4 + AlOH =>
NaOH + AlSO4 = NaSO4 + AlOH
C9H10O + O2 = CO2 + H2O =>
C9H10O + 11 O2 = 9 CO2 + 5 H2O
RbI3 + ClO3 = I2 + Cl + RbO =>
6 RbI3 + 2 ClO3 = 9 I2 + 2 Cl + 6 RbO
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
BaCO3 + C + H2O = CO + Ba(OH)2 =>
BaCO3 + C + H2O = 2 CO + Ba(OH)2
Be3(PO4)2 + SiO2 = Si3(PO4)4 + BeO =>
2 Be3(PO4)2 + 3 SiO2 = Si3(PO4)4 + 6 BeO
NH4OH(aq) + H2SO4(l) = (NH4)2SO4(aq) + H2O(l) =>
2 NH4OH(aq) + H2SO4(l) = (NH4)2SO4(aq) + 2 H2O(l)
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Pb(NO3) + KI = Pb(NO3)KI =>
Pb(NO3) + KI = Pb(NO3)KI
FeI2 + KOH + KIO3 = Fe2O3 + KI + H2O =>
6 FeI2 + 12 KOH + KIO3 = 3 Fe2O3 + 13 KI + 6 H2O
FeS2 + H2O2 = Fe2(SO4)3 + H2O + H2SO4 =>
2 FeS2 + 15 H2O2 = Fe2(SO4)3 + 14 H2O + H2SO4
C + CO + N2 + H2O = C7H5(NO2)3 =>
7 C + 7 CO + 3 N2 + 5 H2O = 2 C7H5(NO2)3
Ba + Pb(NO3)2 = Ba(NO3)2 + Pb =>
Ba + Pb(NO3)2 = Ba(NO3)2 + Pb
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
C6H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
Cr2O7{-2} + I{-} + K{+} = Cr{+3} + I2 + K2O =>
Cr2O7{-2} + 6 I{-} + 14 K{+} = 2 Cr{+3} + 3 I2 + 7 K2O
SrCl2 + AgNO3 = Sr(NO3)2 + AgCl =>
SrCl2 + 2 AgNO3 = Sr(NO3)2 + 2 AgCl
SO3{-2} + MnO4{-} + H{+} = SO4{-2} + Mn + H2O =>
7 SO3{-2} + 2 MnO4{-} + 2 H{+} = 7 SO4{-2} + 2 Mn + H2O
Fe2O3(aq) + Mg(s) = MgO(s) + Fe(s) =>
Fe2O3(aq) + 3 Mg(s) = 3 MgO(s) + 2 Fe(s)
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
NaOH + MgNO3 = Na(NO3) + Mg(OH) =>
NaOH + MgNO3 = Na(NO3) + Mg(OH)
CaCo3 + H3PO4 = CaPO4 + Co3 + H2 =>
2 CaCo3 + 2 H3PO4 = 2 CaPO4 + 2 Co3 + 3 H2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
AlCl3 + Zn(SO4) = Al2(SO4)3 + ZnCl2 =>
2 AlCl3 + 3 Zn(SO4) = Al2(SO4)3 + 3 ZnCl2
K + CN = KCN =>
K + CN = KCN
NaI + KSCN = NaSCN + KI =>
NaI + KSCN = NaSCN + KI
KMnO4 + H2SO4 + Na2SO3 = NaSO4 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 11 H2SO4 + 5 Na2SO3 = 10 NaSO4 + 2 K2SO4 + 4 MnSO4 + 11 H2O
F2 + BaI3 = I2 + BaF2 =>
2 F2 + 2 BaI3 = 3 I2 + 2 BaF2
Cr(ClO3)3 = CrCl3 + O2 =>
2 Cr(ClO3)3 = 2 CrCl3 + 9 O2
Na(OH) + HClO3 = Na(ClO3) + H2O =>
Na(OH) + HClO3 = Na(ClO3) + H2O
K(s) + H2SO4(aq) = K2SO4 + H2 =>
2 K(s) + H2SO4(aq) = K2SO4 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH4Cl + BaSO4 = (NH4)2SO4 + BaCl2 =>
2 NH4Cl + BaSO4 = (NH4)2SO4 + BaCl2
H3BO3 + Cl2 = BCl3 + H2 + O2 =>
2 H3BO3 + 3 Cl2 = 2 BCl3 + 3 H2 + 3 O2
Na2S2O3 + HCl = S(s) + SO2 + NaCl + H2O =>
Na2S2O3 + 2 HCl = S(s) + SO2 + 2 NaCl + H2O
Na3PO4 + CuSO4 = Cu3(PO4)2 + Na + SO4 =>
2 Na3PO4 + 3 CuSO4 = Cu3(PO4)2 + 6 Na + 3 SO4
I2O5 + I2 = I2O4 =>
4 I2O5 + I2 = 5 I2O4
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