Equations balanced on the previous day | Equations balanced on the next day |
2 P2O5 + 5 C = 4 P + 5 CO2
S + O3 = SO =>
3 S + O3 = 3 SO
Mg(s) + CrCl3(aq) = Cr + MgCl =>
3 Mg(s) + CrCl3(aq) = Cr + 3 MgCl
C2 + Fe2O3 = Fe2 + CO2 =>
3 C2 + 4 Fe2O3 = 4 Fe2 + 6 CO2
NH3 + CuSO4 = NSO4 + H3Cu =>
NH3 + CuSO4 = NSO4 + H3Cu
Fe2(SeO4)3 + U(SeO3)2 = U(SeO4)2 + Fe2(SeO3)3 =>
2 Fe2(SeO4)3 + 3 U(SeO3)2 = 3 U(SeO4)2 + 2 Fe2(SeO3)3
Pb(ClO4)2 + NaBr = PbBr + Na(ClO4)2 =>
Pb(ClO4)2 + NaBr = PbBr + Na(ClO4)2
Ca(H2PO4)2 + Al2(SO4)3 = CaSO4 + Al(H2PO4)3 =>
3 Ca(H2PO4)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(H2PO4)3
AlCl3 + F2 = AlF3 + Cl =>
2 AlCl3 + 3 F2 = 2 AlF3 + 6 Cl
Bi2(SO4)3 + Fe = Fe2(SO4)3 + Bi =>
Bi2(SO4)3 + 2 Fe = Fe2(SO4)3 + 2 Bi
C3H7OH + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 8 H2O
K2[HgCl4] + KBr = KCl + K2[HgBr4] =>
K2[HgCl4] + 4 KBr = 4 KCl + K2[HgBr4]
FeCl3 + H2O = [Fe(OH2)6] + Cl =>
FeCl3 + 6 H2O = [Fe(OH2)6] + 3 Cl
N2 + CI2 = NCI2 =>
N2 + 2 CI2 = 2 NCI2
C2H5OH + Cr2O72{-} + H3O{+} = H2O + Cr3{+} + CO2 =>
427 C2H5OH + 36 Cr2O72{-} + 60 H3O{+} = 1371 H2O + 24 Cr3{+} + 854 CO2
Hg(NO3)2 + NaBr = HgBr2 + Na(NO3) =>
Hg(NO3)2 + 2 NaBr = HgBr2 + 2 Na(NO3)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Ca(s) + HNO3(aq) = Ca(NO3)2(aq) + H2(g) =>
Ca(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2(g)
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
NaI(aq) + CaS(aq) = CaI + NaS =>
NaI(aq) + CaS(aq) = CaI + NaS
CrO7{-2} + H{+} + I{-} = Cr{+3} + I2 + H2O =>
2 CrO7{-2} + 28 H{+} + 18 I{-} = 2 Cr{+3} + 9 I2 + 14 H2O
NaI(aq) + Cl2(g) = NaCl(aq) + I2(g) =>
2 NaI(aq) + Cl2(g) = 2 NaCl(aq) + I2(g)
PbCl4 + H2O = PbO2(s) + HCl(g) =>
PbCl4 + 2 H2O = PbO2(s) + 4 HCl(g)
Na(OH)(aq) + CuSO4(aq) = Cu(OH)2 + Na2SO4 =>
2 Na(OH)(aq) + CuSO4(aq) = Cu(OH)2 + Na2SO4
HCl + Fe(NO3)2 = H(NO3)2 + FeCl =>
HCl + Fe(NO3)2 = H(NO3)2 + FeCl
Cr + H2Co3 = Co + CrH2 =>
Cr + H2Co3 = 3 Co + CrH2
Hg2Cl2 + KOH = KCl + HgOH =>
Hg2Cl2 + 2 KOH = 2 KCl + 2 HgOH
CuSO4 + KI = CuSO + KIO3 =>
CuSO4 + KI = CuSO + KIO3
NaFeO2 + HNO3 = Fe(NO3)3 + NaNO3 + H2O =>
NaFeO2 + 4 HNO3 = Fe(NO3)3 + NaNO3 + 2 H2O
CH3CH(OH)CH2CH3 + CuO = CH3COCH3 + Cu + H2O =>
3 CH3CH(OH)CH2CH3 + 4 CuO = 4 CH3COCH3 + 4 Cu + 3 H2O
Cr(NO3)3 + LiOH = Cr(OH)3 + Li + NO3 =>
Cr(NO3)3 + 3 LiOH = Cr(OH)3 + 3 Li + 3 NO3
Al2Si2O5(OH)4 + K{+} = K2Al4(AlSi3O10)2(OH)4 + H{+} + H2O =>
3 Al2Si2O5(OH)4 + 2 K{+} = K2Al4(AlSi3O10)2(OH)4 + 2 H{+} + 3 H2O
Cu2CO3(OH)2 + HHCO2 + N2H4CO = Cu(HCO2)2*2(N2H4CO) + CO2 + H2O =>
Cu2CO3(OH)2 + 4 HHCO2 + 4 N2H4CO = 2 Cu(HCO2)2*2(N2H4CO) + CO2 + 3 H2O
CH4O + CH3COOH = CH3COOCH4 + H2O =>
6 CH4O + 3 CH3COOH = 4 CH3COOCH4 + 4 H2O
H3BO3 + MgCO3 = Mg3(BO3)2 + CO2 + H2O =>
2 H3BO3 + 3 MgCO3 = Mg3(BO3)2 + 3 CO2 + 3 H2O
Pb(SO3)2 + H2O = Pb + H2SO4 =>
Pb(SO3)2 + 2 H2O = Pb + 2 H2SO4
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
CH4CHO + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
2 CH4CHO + 6 Cu(OH)2 = 2 CH3COOH + 3 Cu2O + 7 H2O
SPb = PbS =>
SPb = PbS
Cl{-} + H{+} + MnO4{-} = Mn{2+} + Cl2 + H2O =>
10 Cl{-} + 16 H{+} + 2 MnO4{-} = 2 Mn{2+} + 5 Cl2 + 8 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
CuSO4 + Mg0 = MgSO4 + Cu =>
CuSO4 + Mg0 = MgSO4 + Cu
NaOH + CH3SCH3 + H2 = Na2S + H2O + CH4 =>
2 NaOH + CH3SCH3 + 2 H2 = Na2S + 2 H2O + 2 CH4
Cl1 + KBr = Br2 + KCl =>
2 Cl1 + 2 KBr = Br2 + 2 KCl
C6H12 + O2(g) = CO2(g) + H2O(g) =>
C6H12 + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
CaCl2 + NaCHO3 = NaCl + CaCO3 + CO2 + H2O =>
CaCl2 + 2 NaCHO3 = 2 NaCl + CaCO3 + CO2 + H2O
Ba(OH)2 + AlPO4 = Al(OH)2 + BaPO4 =>
Ba(OH)2 + AlPO4 = Al(OH)2 + BaPO4
CuSO4 + NaOH = Cu(OH) + NaSO4 =>
CuSO4 + NaOH = Cu(OH) + NaSO4
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