Equations balanced on the previous day | Equations balanced on the next day |
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuS(s)
C4H4O4 + NaHCO3 = Na2H2C4O4 + H2O + CO2 =>
C4H4O4 + 2 NaHCO3 = Na2H2C4O4 + 2 H2O + 2 CO2
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
HCH3OO + AlOH = H2O + AlCH3OO =>
HCH3OO + AlOH = H2O + AlCH3OO
Ca(NO3)2 + NaOH = NaNO3 + CaO2H2 =>
Ca(NO3)2 + 2 NaOH = 2 NaNO3 + CaO2H2
Na + P4 = NaP2 =>
2 Na + P4 = 2 NaP2
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
I2 + OH{-} + C6H12O6 = C6H11O7 + H2O + I{-} =>
3 I2 + 6 OH{-} + 2 C6H12O6 = 2 C6H11O7 + 4 H2O + 6 I{-}
HNO3 + HBr = NO + Br3 + H2O =>
HNO3 + 3 HBr = NO + Br3 + 2 H2O
BaCl2 + Na2Cr2O7 = BaCr2O7 + NaCl =>
BaCl2 + Na2Cr2O7 = BaCr2O7 + 2 NaCl
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
Zn + Ag3N = Ag + Zn3N2 =>
3 Zn + 2 Ag3N = 6 Ag + Zn3N2
CuOH + HNO3 = Cu2OHNO3 + H2O =>
2 CuOH + HNO3 = Cu2OHNO3 + H2O
Ba2 + F2 = BaF =>
Ba2 + F2 = 2 BaF
ZnSO4Mg = MgSO4Zn =>
ZnSO4Mg = MgSO4Zn
Zr(CO3)2 = ZrO2 + CO2 =>
Zr(CO3)2 = ZrO2 + 2 CO2
Ca + Al(OH)3 = Ca(OH)2 + Al =>
3 Ca + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al
Sr(NO3)2(aq) + Na2SO4(aq) = SrSO4 + Na2(NO3)2 =>
Sr(NO3)2(aq) + Na2SO4(aq) = SrSO4 + Na2(NO3)2
Bi + C2H5NS = Bi2S3 + C2H5N =>
2 Bi + 3 C2H5NS = Bi2S3 + 3 C2H5N
Na2CO3 + H2F = Na2F + H2CO3 =>
Na2CO3 + H2F = Na2F + H2CO3
HClO4 + CH3CN = HCN + CH3ClO4 =>
HClO4 + CH3CN = HCN + CH3ClO4
NaHCO3 = Na2O(s) + H2 + O2 + CO(g) =>
4 NaHCO3 = 2 Na2O(s) + 2 H2 + 3 O2 + 4 CO(g)
NaHCO3 + HC2H3O2 = H2O + CO2 + NaH3C2O2 =>
NaHCO3 + HC2H3O2 = H2O + CO2 + NaH3C2O2
AgCl + MgS = AgS + MgCl =>
AgCl + MgS = AgS + MgCl
CuSO4 + Zn = CuO + SO2 + ZnO =>
CuSO4 + Zn = CuO + SO2 + ZnO
HNO3 + CH3COOK = KNO3 + CH3COOH =>
HNO3 + CH3COOK = KNO3 + CH3COOH
C2H5NH2(g) + O2(g) = CO2(g) + H2O + N2(g) =>
4 C2H5NH2(g) + 15 O2(g) = 8 CO2(g) + 14 H2O + 2 N2(g)
KOH + Al2(SO4)3 = AlOH + K2(SO4)3 =>
2 KOH + Al2(SO4)3 = 2 AlOH + K2(SO4)3
Fe2O3 + Cl2O7 = FeClO5 =>
Fe2O3 + Cl2O7 = 2 FeClO5
Fr2CO3 = Fr2O + CO2 =>
Fr2CO3 = Fr2O + CO2
Fe(NO3)3(aq) + Na2CO3(aq) = Fe2(CO3)3(aq) + NaNO3(aq) =>
2 Fe(NO3)3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(aq) + 6 NaNO3(aq)
Os(OH)6 + H2CO3 = Os2(CO3)6 + H2O =>
2 Os(OH)6 + 6 H2CO3 = Os2(CO3)6 + 12 H2O
LiOH + CuO = Cu(OH)2 + Li2O =>
2 LiOH + CuO = Cu(OH)2 + Li2O
Fe2{+} + HCO3{-} + O2 + H2O = Fe(OH)3 + CO2 =>
4 Fe2{+} + 4 HCO3{-} + 5 O2 + 10 H2O = 8 Fe(OH)3 + 4 CO2
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + NH4NO3(aq) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + NH4NO3(aq) + 3 H2O(l)
Al(s) + Cu2(SO4)2(aq) = Cu(s) + Al2(SO4)3 =>
4 Al(s) + 3 Cu2(SO4)2(aq) = 6 Cu(s) + 2 Al2(SO4)3
K2Cr2O7 + H2S + HCl = CrCl3 + KCl + S2 + H2O =>
2 K2Cr2O7 + 6 H2S + 16 HCl = 4 CrCl3 + 4 KCl + 3 S2 + 14 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H12 + KMnO4 = C6H12KMnO4 =>
C6H12 + KMnO4 = C6H12KMnO4
Zr + I2 = ZrI4 =>
Zr + 2 I2 = ZrI4
AuCl3H2O2 + NaOH = NaCl + O2 + Au + H2O =>
4 AuCl3H2O2 + 12 NaOH = 12 NaCl + 5 O2 + 4 Au + 10 H2O
Sr(ClO3)2 + Al2(SO4)3 = Sr(SO4) + Al(ClO3)3 =>
3 Sr(ClO3)2 + Al2(SO4)3 = 3 Sr(SO4) + 2 Al(ClO3)3
K2Cr2O7 + FeCO3 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
K2Cr2O7 + 6 FeCO3 + 13 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 6 CO2 + 13 H2O
BaCl2 + KAl(SO4)2 = BaSO4 + KAlCl4 =>
2 BaCl2 + KAl(SO4)2 = 2 BaSO4 + KAlCl4
Ni2O3 = Ni + O3 =>
Ni2O3 = 2 Ni + O3
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
HJ + SbCl5 = SbCl3 + J2 + H2Cl =>
4 HJ + SbCl5 = SbCl3 + 2 J2 + 2 H2Cl
FeSO4Ag(OH)2 = Fe(OH)2AgSO4 =>
FeSO4Ag(OH)2 = Fe(OH)2AgSO4
Bi2S3 + H{+} + NO3{-} = Bi{2+} + S + NO + H2O =>
3 Bi2S3 + 16 H{+} + 4 NO3{-} = 6 Bi{2+} + 9 S + 4 NO + 8 H2O
CH2O + AgOH + NH4OH = HCOONH4 + H2O + Ag =>
CH2O + 2 AgOH + NH4OH = HCOONH4 + 2 H2O + 2 Ag
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