Equations balanced on the previous day | Equations balanced on the next day |
K2Cr2O7 + 3 Na2SO3 + 4 KOH + 4 H2O = 2 K3(Cr(OH)6) + 3 Na2SO4
HCOOH + Br2 = HBr + CO2 =>
HCOOH + Br2 = 2 HBr + CO2
(CH3)3N + HCl = (CH3)Cl + NH3 =>
(CH3)3N + 3 HCl = 3(CH3)Cl + NH3
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 4 I
K(s) + H3PO4 = K3PO4 + H2 =>
6 K(s) + 2 H3PO4 = 2 K3PO4 + 3 H2
NO + Br2 + H2O = HNO3 + HBr =>
2 NO + 3 Br2 + 4 H2O = 2 HNO3 + 6 HBr
NaH2PO4 + AgNO3 = AgH2PO4 + NaNO3 =>
NaH2PO4 + AgNO3 = AgH2PO4 + NaNO3
KO + CO2 = KCO3 =>
KO + CO2 = KCO3
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + H2O + CO2 =>
3 NaHCO3 + H3C6H5O7 = Na3C6H5O7 + 3 H2O + 3 CO2
Al + H2SO4 = Al(H2SO4)3 =>
Al + 3 H2SO4 = Al(H2SO4)3
C13H8O + BH4 + C2H6O = C13H10O + B(OCH3)4 =>
80 C13H8O + 11 BH4 + 48 C2H6O = 84 C13H10O + 11 B(OCH3)4
C2H3Cl + O2 = C2O + HCl + H2O =>
C2H3Cl + O2 = C2O + HCl + H2O
KHF2 + CaSO4 = KHSO4 + CaF2 =>
KHF2 + CaSO4 = KHSO4 + CaF2
Ba + FeCl2 = Fe + BaCl2 =>
Ba + FeCl2 = Fe + BaCl2
Cl2 + HgO = ClO2 + HgCl2 =>
5 Cl2 + 4 HgO = 2 ClO2 + 4 HgCl2
Cr2(SO4)3 + NaHCO3 = Cr2(OH)4(SO4) + Na2SO4 + CO2 =>
Cr2(SO4)3 + 4 NaHCO3 = Cr2(OH)4(SO4) + 2 Na2SO4 + 4 CO2
Ca + Cu{2+} = Ca{2+} + Cu =>
Ca + Cu{2+} = Ca{2+} + Cu
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
CH3CH2OHCH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
30 CH3CH2OHCH2CH2OH + 26 KMnO4 + 39 H2SO4 = 40 CH3CH2COOH + 13 K2SO4 + 26 MnSO4 + 84 H2O
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 3 C2H6O + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
H3PO4 + Ca(NO3)2 = Ca3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 HNO3
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
HCCH + H2 = C2H6 =>
HCCH + 2 H2 = C2H6
FeSO4 + KCl = FeCl2 + K2SO4 =>
FeSO4 + 2 KCl = FeCl2 + K2SO4
Hg2CO3 = HgO + Hg + CO2 =>
Hg2CO3 = HgO + Hg + CO2
Cr + H2S = Cr2S3 + H2 =>
2 Cr + 3 H2S = Cr2S3 + 3 H2
Cl2 + K(OH) = KClO3 + KCl + H2O =>
3 Cl2 + 6 K(OH) = KClO3 + 5 KCl + 3 H2O
O2 + C4H6O = CO2 + H2O =>
5 O2 + C4H6O = 4 CO2 + 3 H2O
NH4OH(aq) = NH3(g) + H2O(l) =>
NH4OH(aq) = NH3(g) + H2O(l)
Fe(NO3)2 = Fe(NO2)2 + O2 =>
Fe(NO3)2 = Fe(NO2)2 + O2
SnCl3 + NH3 = SnCl2 + HCl + N3 =>
9 SnCl3 + 3 NH3 = 9 SnCl2 + 9 HCl + N3
Sr + H2O = SrO + SrH2 =>
2 Sr + H2O = SrO + SrH2
Sb2(SO4)3 + KMnO4 + H2O = H2SbO4 + K2SO4 + MnSO4 + H2SO4 =>
5 Sb2(SO4)3 + 6 KMnO4 + 16 H2O = 10 H2SbO4 + 3 K2SO4 + 6 MnSO4 + 6 H2SO4
Cu(NH4)2(SO4)2 + NaOH = Cu(OH)2 + Na2SO4 + H2O + NH3 =>
Cu(NH4)2(SO4)2 + 4 NaOH = Cu(OH)2 + 2 Na2SO4 + 2 H2O + 2 NH3
N2H4(g) + N2O4(g) = N2(g) + H2O(g) = =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(g)
Ca + Cu{2+} = Ca{2+} + Cu =>
Ca + Cu{2+} = Ca{2+} + Cu
C2H2O4 + H2O = C2HO4 + H3O =>
C2H2O4 + H2O = C2HO4 + H3O
C4H6O6 + NaHCO3 = Na2C4HO6 + CO2 + H2O =>
7 C4H6O6 + 20 NaHCO3 = 10 Na2C4HO6 + 8 CO2 + 26 H2O
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
C3H7Cl + KOH = C3H6 + KCl + H2O =>
C3H7Cl + KOH = C3H6 + KCl + H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Al2O3 + NO2 + O2 = Al(NO3)3 =>
2 Al2O3 + 12 NO2 + 3 O2 = 4 Al(NO3)3
Pb + Cu(No3)2 = Cu + Pb(No3)2 =>
Pb + Cu(No3)2 = Cu + Pb(No3)2
Mg + H2 + O2 = MgOH =>
2 Mg + H2 + O2 = 2 MgOH
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
O2 = O8 =>
4 O2 = O8
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
C6H5CH3(NO2)3 + Fe + HCl = C6H5CH3(NH3Cl)3 + FeCl2 + H2O =>
C6H5CH3(NO2)3 + 9 Fe + 21 HCl = C6H5CH3(NH3Cl)3 + 9 FeCl2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
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Equations balanced on the previous day | Equations balanced on the next day |
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