Equations balanced on the previous day | Equations balanced on the next day |
8 K + 5 H2SO4(конц) = 4 K2SO4 + H2S + 4 H2O
N2 + O4 = N2O2 =>
2 N2 + O4 = 2 N2O2
BrO3{-} + Br{-} + H{+} = Br2 + H2O =>
BrO3{-} + 5 Br{-} + 6 H{+} = 3 Br2 + 3 H2O
Na2S + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S + 4 K2Cr2O7 + 16 H2SO4 = 3 Na2SO4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
ZnCl2 + Mg + H2O = Zn(OH)2 + H2 + MgCl2 =>
ZnCl2 + Mg + 2 H2O = Zn(OH)2 + H2 + MgCl2
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaOH + HCI = NaCI + H2O =>
NaOH + HCI = NaCI + H2O
NO + O = NO2 =>
NO + O = NO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 = K20 + MnO + O2 =>
20 KMnO4 = K20 + 20 MnO + 30 O2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
CoCl2 + KNO2 + HC2H3O2 = K3Co(NO2)6 + NO + KC2H3O2 + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 HC2H3O2 = K3Co(NO2)6 + NO + 2 KC2H3O2 + 2 KCl + H2O
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
HNO3 + H2S = S + NO + H2O =>
2 HNO3 + 3 H2S = 3 S + 2 NO + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
H2 + S = H2S =>
H2 + S = H2S
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
C7H14O + SO2 = H2O + CO2 + H2S =>
3 C7H14O + 20 SO2 = H2O + 21 CO2 + 20 H2S
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H3(PO4) + H2O = H3O + PO4 =>
H3(PO4) + 3 H2O = 3 H3O + PO4
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSo4 + Fe = Fe2(So4)3 + Cu =>
3 CuSo4 + 2 Fe = Fe2(So4)3 + 3 Cu
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = Na2SO4 + 8 HCl + H2SO4
C7H8 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
5 C7H8 + 6 KMnO4 + 9 H2SO4 = 5 C7H6O2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
I2O5 + H2O = HIO3 =>
I2O5 + H2O = 2 HIO3
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
C + O2 = CO =>
2 C + O2 = 2 CO
HNO3 + Al = H2 + Al(NO3)3 =>
6 HNO3 + 2 Al = 3 H2 + 2 Al(NO3)3
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
Fe2O3(S) = Fe(S) + O2(g) =>
2 Fe2O3(S) = 4 Fe(S) + 3 O2(g)
Ca + S = CaS =>
Ca + S = CaS
S + O2 = SO2 =>
S + O2 = SO2
S + O2 = SO2 =>
S + O2 = SO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Fe(NO3)2 + HCl = Fe(Cl)2 + HNO3 =>
Fe(NO3)2 + 2 HCl = Fe(Cl)2 + 2 HNO3
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/26/14
Equations balanced on 11/25/13
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