Equations balanced on the previous day | Equations balanced on the next day |
2 P2O5 + 13 O2 = 4 PO9
NH4NO3 + Na3PO4 + MgCl2 = MgNH4PO4 + NaCl + NaNO3 =>
NH4NO3 + Na3PO4 + MgCl2 = MgNH4PO4 + 2 NaCl + NaNO3
C2H4Br2 + NaOH = NaBr + C2H2 + H2O =>
C2H4Br2 + 2 NaOH = 2 NaBr + C2H2 + 2 H2O
NaCo3 + KI = NaI + KCo3 =>
NaCo3 + KI = NaI + KCo3
Pb + H2SO4 = Pb(SO4)2 + SO + H2O =>
Pb + 3 H2SO4 = Pb(SO4)2 + SO + 3 H2O
O2 + C3H8 = CO2 + H2O =>
5 O2 + C3H8 = 3 CO2 + 4 H2O
NH3 + H2SO4 = HNH3 + SO4 =>
2 NH3 + H2SO4 = 2 HNH3 + SO4
KMnO4 + Fe(NO2)2 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + HNO3 + H2O =>
8 KMnO4 + 5 Fe(NO2)2 + 27 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 Fe(SO4)3 + 10 HNO3 + 22 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
Pb(No3)2 + H2SO4 = Pb(SO4) + H(No3) =>
Pb(No3)2 + H2SO4 = Pb(SO4) + 2 H(No3)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaCl2(s) + Na2SO4(aq) = CaSO4(aq) + NaCl(s) =>
CaCl2(s) + Na2SO4(aq) = CaSO4(aq) + 2 NaCl(s)
K2S2O8 + KOH + KIO3 = K2H3IO6 + K2SO4 =>
K2S2O8 + 3 KOH + KIO3 = K2H3IO6 + 2 K2SO4
NaNO3 + Ca3P2 = Na3P + Ca(NO3)2 =>
6 NaNO3 + Ca3P2 = 2 Na3P + 3 Ca(NO3)2
Zn + CuO = ZnO + Cu =>
Zn + CuO = ZnO + Cu
OH{-} + Mn{3+} + Hg{2+} = MnO2 + Hg2{2+} + H2O =>
8 OH{-} + 2 Mn{3+} + 2 Hg{2+} = 2 MnO2 + Hg2{2+} + 4 H2O
Al + Cu{21} = Al{3+} + Cu =>
7 Al + Cu{21} = 7 Al{3+} + Cu
C9H5COOH + O2 = CO2 + H2O =>
2 C9H5COOH + 21 O2 = 20 CO2 + 6 H2O
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
Br2(aq) + NaCl(aq) = Cl2(aq) + NaBr(aq) =>
Br2(aq) + 2 NaCl(aq) = Cl2(aq) + 2 NaBr(aq)
Li + HBr = LiBr + H2 =>
2 Li + 2 HBr = 2 LiBr + H2
Cr2O7{-2} + I2 + H{+} = Cr3{+} + IO3{-} + H2O =>
15 Cr2O7{-2} + 17 I2 + 6 H{+} = 10 Cr3{+} + 34 IO3{-} + 3 H2O
Pb(NO3)2 + CuSO4 = Pb2Cu2 + (NO3)2SO4 =>
2 Pb(NO3)2 + 2 CuSO4 = Pb2Cu2 + 2(NO3)2SO4
C4H6 + O2 = CO2 + H2O10 =>
C4H6 + 19 O2 = 4 CO2 + 3 H2O10
Na3PO4 + Pb(NO3)2 = Na(NO3)2 + Pb3PO4 =>
Na3PO4 + 3 Pb(NO3)2 = 3 Na(NO3)2 + Pb3PO4
NH3 + H2(SO4) = (NH4)2(SO4) =>
2 NH3 + H2(SO4) = (NH4)2(SO4)
SiH4 + H2O = Si(OH)3 + H2 =>
2 SiH4 + 6 H2O = 2 Si(OH)3 + 7 H2
Na2SnO2 + NaOH + Br2 = Na2SnO3 + NaBr + H2O =>
Na2SnO2 + 2 NaOH + Br2 = Na2SnO3 + 2 NaBr + H2O
H2SeO3 + H2O2 = H2SeO4 + H2O =>
H2SeO3 + H2O2 = H2SeO4 + H2O
HI + CaPO4 = HPO4 + CaI =>
HI + CaPO4 = HPO4 + CaI
CH(NO3) = CO2 + H2O + N2 + O2 =>
4 CH(NO3) = 4 CO2 + 2 H2O + 2 N2 + O2
Na3BiO4 + HBr = NaBr + Bi2Br + Br2 + H2O =>
4 Na3BiO4 + 32 HBr = 12 NaBr + 2 Bi2Br + 9 Br2 + 16 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C3H8N2 + N2O4 = N2 + H2O + CO2 =>
2 C3H8N2 + 5 N2O4 = 7 N2 + 8 H2O + 6 CO2
Ag(C2H3O2) + Na(OH) = Ag(OH) + Na(C2H3O2) =>
Ag(C2H3O2) + Na(OH) = Ag(OH) + Na(C2H3O2)
Cu(OH)2 = Cu(CuO2) + H2O =>
2 Cu(OH)2 = Cu(CuO2) + 2 H2O
Fe + CuOH2 = Cu + FeOH2 =>
Fe + CuOH2 = Cu + FeOH2
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
HNO3 + NH4OH = NNO3 + H2O =>
3 HNO3 + NH4OH = 2 NNO3 + 4 H2O
CH3CH(CH3)COONa + Br2 = CH2CHCOONa + HBr + CH3Br =>
CH3CH(CH3)COONa + Br2 = CH2CHCOONa + HBr + CH3Br
Ti2O4 + K = K2O + Ti4 =>
2 Ti2O4 + 16 K = 8 K2O + Ti4
NaOH + NH4Br = NH3 + H2O + NaBr =>
NaOH + NH4Br = NH3 + H2O + NaBr
CaCl2 + Al(OH)3 = AlCl3 + Ca(OH)2 =>
3 CaCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Ca(OH)2
NO2{-} + H2O + Fe{3+} = Fe{2+} + NO3{-} + H{+} =>
NO2{-} + H2O + 2 Fe{3+} = 2 Fe{2+} + NO3{-} + 2 H{+}
HNO3 + Zn = NH4NO3 + Zn(NO3)2 + H2O =>
10 HNO3 + 4 Zn = NH4NO3 + 4 Zn(NO3)2 + 3 H2O
Fe2(SO4)3 + Ba(NO3)2 = BaSO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Fe(NO3)3
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