Equations balanced on the previous day | Equations balanced on the next day |
2 K + NaSO3 = Na + K2SO3
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
HCO3 + CH3COOH = CO2 + H2O =>
8 HCO3 + CH3COOH = 10 CO2 + 6 H2O
KI + K2Cr2O7 = K3Cr2 + IO7 =>
KI + K2Cr2O7 = K3Cr2 + IO7
Pb(NO3)2(aq) + KBr(aq) = PbBr2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KBr(aq) = PbBr2(s) + 2 KNO3(aq)
(NH4)10W12O40 + H2[SnCl4] + HCl = W4O11 + H2O + H2[SnCl6] + NH4Cl =>
(NH4)10W12O40 + 2 H2[SnCl4] + 14 HCl = 3 W4O11 + 7 H2O + 2 H2[SnCl6] + 10 NH4Cl
KMnO4 + C6H12O6 = Mn + CO2 + K2CO3 + H2O =>
24 KMnO4 + 7 C6H12O6 = 24 Mn + 30 CO2 + 12 K2CO3 + 42 H2O
Pb(NO3)2 + H2SO4 = Pb(SO4)2 + NO2 + H2O =>
Pb(NO3)2 + 2 H2SO4 = Pb(SO4)2 + 2 NO2 + 2 H2O
U2(SO4)3 + KMnO4 + H2SO4 = UO2(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 U2(SO4)3 + 14 KMnO4 + 36 H2SO4 = 10 UO2(SO4)3 + 14 MnSO4 + 7 K2SO4 + 36 H2O
Ni + HBr = NiBr + H =>
Ni + HBr = NiBr + H
KClO3 + H2SO4 = HClO4 + Cl2O + K2SO4 + H2O =>
6 KClO3 + 3 H2SO4 = 4 HClO4 + Cl2O + 3 K2SO4 + H2O
KClO3 + H2SO4 = HClO4 + Cl2O + K2SO4 + H2O =>
6 KClO3 + 3 H2SO4 = 4 HClO4 + Cl2O + 3 K2SO4 + H2O
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + NaCH3CO2 =>
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + 2 NaCH3CO2
H2(C4H2O6) + NaH(CO3) = Na2(C6H2O6) + H2O + CO2 =>
2 H2(C4H2O6) + 2 NaH(CO3) = Na2(C6H2O6) + 4 H2O + 4 CO2
SO3 + LiOH = HSO3 + LiO =>
SO3 + LiOH = HSO3 + LiO
Sn(s) + O(g) = SnO(s) =>
Sn(s) + O(g) = SnO(s)
[AgSCN]{-3} + Fe{+3} = FeSCN + Ag =>
[AgSCN]{-3} + Fe{+3} = FeSCN + Ag
(NH4)2 + CO2 + HNO3 = NH4NO3 + HCO3 =>
5(NH4)2 + 6 CO2 + 14 HNO3 = 12 NH4NO3 + 6 HCO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mn{3+} + H2O = Mn{2+} + MnO2 + H{+} =>
2 Mn{3+} + 2 H2O = Mn{2+} + MnO2 + 4 H{+}
N2H4 + N2O3 = N2 + H2O =>
3 N2H4 + 2 N2O3 = 5 N2 + 6 H2O
Na2SO3 + KIO4 + H2SO4 = Na2SO4 + I2 + K2SO4 + H2O =>
7 Na2SO3 + 2 KIO4 + H2SO4 = 7 Na2SO4 + I2 + K2SO4 + H2O
BaO + CO2 = BaO(CO2) =>
BaO + CO2 = BaO(CO2)
Ca(H2O)6 + CO3 = Ca(H2O)4(OH)2 + CO2 + H2O =>
Ca(H2O)6 + CO3 = Ca(H2O)4(OH)2 + CO2 + H2O
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
N2H8SO4 + NaOH = Na2SO4 + H2O + NH3 =>
N2H8SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
C2H2 + KMnO4 + H2O = KOH + MnO2 + HCOOH =>
C2H2 + 2 KMnO4 + 2 H2O = 2 KOH + 2 MnO2 + 2 HCOOH
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
NiSO4 + Na2CO3 = NiCO3 + Na2SO4 =>
NiSO4 + Na2CO3 = NiCO3 + Na2SO4
N2O4 = NO2 =>
N2O4 = 2 NO2
HNO2 + NaOH = NaNO2 + H2O =>
HNO2 + NaOH = NaNO2 + H2O
Ba + CO3 = BaCO3 =>
Ba + CO3 = BaCO3
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
HBr(aq) = H2(g) + Br2(l) =>
2 HBr(aq) = H2(g) + Br2(l)
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
Ba(C2H3O2)2 + NaOH = Ba(OH)2 + Na(C2H3O2) =>
Ba(C2H3O2)2 + 2 NaOH = Ba(OH)2 + 2 Na(C2H3O2)
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
C + Mg = Mg4C2 =>
2 C + 4 Mg = Mg4C2
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
NaC + H2SO4 = H2Na + SO4C =>
NaC + H2SO4 = H2Na + SO4C
C15H14O6 + O2 = CO2 + H2O =>
2 C15H14O6 + 31 O2 = 30 CO2 + 14 H2O
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
CaCO3 + CH3COOH = Ca(CH3COOH) + H2O + CO2 =>
4 CaCO3 + 5 CH3COOH = 4 Ca(CH3COOH) + 2 H2O + 6 CO2
MnO4{-} + CO3{2-} + H{+} = MnO2 + CO3 + H2O =>
2 MnO4{-} + 3 CO3{2-} + 8 H{+} = 2 MnO2 + 3 CO3 + 4 H2O
PbBr2 + AgNO3 = Pb(NO3)2 + BrAg =>
PbBr2 + 2 AgNO3 = Pb(NO3)2 + 2 BrAg
K2 + H2SO4 = H2 + K2SO4 =>
K2 + H2SO4 = H2 + K2SO4
Ba(OH)2 + H3BO3 = BaHBO3 + H2O =>
Ba(OH)2 + H3BO3 = BaHBO3 + 2 H2O
AsCl4 = As + Cl =>
AsCl4 = As + 4 Cl
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