Equations balanced on the previous day | Equations balanced on the next day |
Na2S + Cu(CH3COO)2 = CuS + 2 Na(CH3COO)
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Ni(NO3)2 + C3H7NO2 + H2O = NiO + NH4(NO3)2 + CO2 =>
53 Ni(NO3)2 + 14 C3H7NO2 + 31 H2O = 53 NiO + 40 NH4(NO3)2 + 42 CO2
H3BO3 + H2SO4 + NH4F = H2O + NH4BF4 + NH4HSO4 =>
H3BO3 + 3 H2SO4 + 4 NH4F = 3 H2O + NH4BF4 + 3 NH4HSO4
Al2(SO4)3 + Mg(OH)2 = Al(OH)3 + Mg(SO4) =>
Al2(SO4)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(SO4)
Ag(NO3) + Al2(CO3)3 = Ag2(CO3) + Al(NO3)3 =>
6 Ag(NO3) + Al2(CO3)3 = 3 Ag2(CO3) + 2 Al(NO3)3
C6H12O6(aq) + O2(aq) = CO2(aq) + H2O =>
C6H12O6(aq) + 6 O2(aq) = 6 CO2(aq) + 6 H2O
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
Al(OH)3 + Zn = Al2(ZnO)3 + H2O =>
2 Al(OH)3 + 3 Zn = Al2(ZnO)3 + 3 H2O
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
CH3COOH + CaO = Ca(CH3COO)2 + H2O =>
2 CH3COOH + CaO = Ca(CH3COO)2 + H2O
(NH4)2CrO7 = NH3 + CrO3 + O2 + H2O =>
2(NH4)2CrO7 = 4 NH3 + 2 CrO3 + 3 O2 + 2 H2O
BaCl2 + Zn(CH3CO2)2 = Ba(CH3CO2)2 + ZnCl2 =>
BaCl2 + Zn(CH3CO2)2 = Ba(CH3CO2)2 + ZnCl2
HC3H5O3 + OH = H2O + CO =>
HC3H5O3 + 6 OH = 6 H2O + 3 CO
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Cu2O + K = KO2 + Cu =>
2 Cu2O + K = KO2 + 4 Cu
FeSO4 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + Fe(SO4)3 + H2O + K2SO4 =>
3 FeSO4 + 14 H2SO4 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 14 H2O + 2 K2SO4
Mg(NO3)2 + H2SO4 = MgSO4 + (HNO3) =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2(HNO3)
C6H8O7 + LiOH = H2O + C6H7O7Li =>
C6H8O7 + LiOH = H2O + C6H7O7Li
KI + H2SO4 = HI + K2SO4 =>
2 KI + H2SO4 = 2 HI + K2SO4
HCOH + Ag[NH3]2OH = HCOOH + Ag + NH3 + H2O =>
HCOH + 2 Ag[NH3]2OH = HCOOH + 2 Ag + 4 NH3 + H2O
Bi(NO3)3*5H2O = Bi + NO3 + H + OH =>
Bi(NO3)3*5H2O = Bi + 3 NO3 + 5 H + 5 OH
CuS2 + HNO3 = Cu(NO3)2 + H2O + H2SO4 + NO2 =>
CuS2 + 16 HNO3 = Cu(NO3)2 + 6 H2O + 2 H2SO4 + 14 NO2
Cu24 + Cl10 = CuCl =>
5 Cu24 + 12 Cl10 = 120 CuCl
(H3O)2(SO4) + NaOH = H2O + Na2SO4 =>
(H3O)2(SO4) + 2 NaOH = 4 H2O + Na2SO4
K2SO3 + KHSO4 + KMnO4 = MnSO4 + K2SO4 + H2O =>
5 K2SO3 + 6 KHSO4 + 2 KMnO4 = 2 MnSO4 + 9 K2SO4 + 3 H2O
NH4SCN + HgCl2 = [Hg(SCN)4]{-2} + NH4{+} + Cl{-} =>
4 NH4SCN + HgCl2 = [Hg(SCN)4]{-2} + 4 NH4{+} + 2 Cl{-}
N2H39(CH3) + N2O4 = H2O + N2 + CO2 =>
4 N2H39(CH3) + 23 N2O4 = 84 H2O + 27 N2 + 4 CO2
Li2SO4 + K3 + PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3 + 2 PO4 = 2 Li3PO4 + 3 K2SO4
C6H8O7 + Na = Na3C6H5O7 + H2 =>
2 C6H8O7 + 6 Na = 2 Na3C6H5O7 + 3 H2
LiOH + NH3 = Li3N + H2O =>
3 LiOH + NH3 = Li3N + 3 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
N22 + O2 = NO =>
N22 + 11 O2 = 22 NO
[Co(H2O)6] + KSCN = Co(NCS)4 + H2O + K =>
[Co(H2O)6] + 4 KSCN = Co(NCS)4 + 6 H2O + 4 K
K(OH) + H3PO4 = H2O + K3(PO4) =>
3 K(OH) + H3PO4 = 3 H2O + K3(PO4)
Cu(NO3)2 + NaOH = Na(NO3) + Cu(OH)2 = =>
Cu(NO3)2 + 2 NaOH = 2 Na(NO3) + Cu(OH)2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
HMnO4 + HNO2 = H2O + HNO3 + Mn(NO3)2 =>
2 HMnO4 + 5 HNO2 = 3 H2O + HNO3 + 2 Mn(NO3)2
(NO)8 + O2 = NO2 =>
(NO)8 + 4 O2 = 8 NO2
KMnO4 + HCl = MnCl2 + K + H2O + Cl2 =>
KMnO4 + 8 HCl = MnCl2 + K + 4 H2O + 3 Cl2
K2CO3 + HCl = H2OCO2 + KCl =>
K2CO3 + 2 HCl = H2OCO2 + 2 KCl
Cu + NiCO3 = CuCO3 + Ni =>
Cu + NiCO3 = CuCO3 + Ni
Pb{2} + Cl{2} = PbCl{4} =>
Pb{2} + Cl{2} = PbCl{4}
[Co(H2O)6] + KSCN = Co(NCS)4 + H2O + K =>
[Co(H2O)6] + 4 KSCN = Co(NCS)4 + 6 H2O + 4 K
K2S + CaBr2 = CaS + KBr =>
K2S + CaBr2 = CaS + 2 KBr
Me2O3 + H2SO4 = Me2*(SO4)3 + H2O =>
Me2O3 + 3 H2SO4 = Me2*(SO4)3 + 3 H2O
O2C18H31 + O2 = CO2 + H2O =>
4 O2C18H31 + 99 O2 = 72 CO2 + 62 H2O
B12H13 + O2 = B2O3 + H2O =>
4 B12H13 + 49 O2 = 24 B2O3 + 26 H2O
PbSO4(s) + NaCl(aq) = Na2SO4(aq) + Na2PbCl4(aq) =>
PbSO4(s) + 4 NaCl(aq) = Na2SO4(aq) + Na2PbCl4(aq)
NO2{-} + CO2 = NO3{-} + CO =>
NO2{-} + CO2 = NO3{-} + CO
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