Equations balanced on the previous day | Equations balanced on the next day |
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
PbO2 + Mn{2+} + H{+} = Pb{2+} + MnO4{-} + H2O =>
5 PbO2 + 2 Mn{2+} + 4 H{+} = 5 Pb{2+} + 2 MnO4{-} + 2 H2O
Cu(m) + AgNO3(s) = Ag(m) + Cu(NO3)2 =>
Cu(m) + 2 AgNO3(s) = 2 Ag(m) + Cu(NO3)2
Ag2S + Al + H2O = Ag + AlO3H3 + H2S =>
3 Ag2S + 2 Al + 6 H2O = 6 Ag + 2 AlO3H3 + 3 H2S
MgOH2SO4 = MgSO4H2O =>
MgOH2SO4 = MgSO4H2O
VOSO4 + NaOH = Na2V4O9 + Na2SO4 + H2O =>
4 VOSO4 + 10 NaOH = Na2V4O9 + 4 Na2SO4 + 5 H2O
VOSO4 + NaOH = Na2V4O9 + Na2SO4 + H2O =>
4 VOSO4 + 10 NaOH = Na2V4O9 + 4 Na2SO4 + 5 H2O
NaH + ZnCl2 = Zn + NaCl + H2 =>
2 NaH + ZnCl2 = Zn + 2 NaCl + H2
CCl2CHCl + HF = CF3CH2Cl + HCl =>
CCl2CHCl + 3 HF = CF3CH2Cl + 2 HCl
BaSiO3 + HCl = BaCl2 + H2O + SiCl4 =>
BaSiO3 + 6 HCl = BaCl2 + 3 H2O + SiCl4
Ba + O2 + H2 = Ba(OH)2 =>
Ba + O2 + H2 = Ba(OH)2
CO(NH2)2 + H2SO4 + H2O = CS(NH2)2 + H2O2 =>
CO(NH2)2 + H2SO4 + 3 H2O = CS(NH2)2 + 4 H2O2
Bi + HNO3 = Bi(NO3)3 + H2 =>
2 Bi + 6 HNO3 = 2 Bi(NO3)3 + 3 H2
K2(CrO4) + AgNO3 = K(NO3) + Ag2(CrO4) =>
K2(CrO4) + 2 AgNO3 = 2 K(NO3) + Ag2(CrO4)
NO2 + P = P2O5 + N2 =>
10 NO2 + 8 P = 4 P2O5 + 5 N2
NH4OH + O2 = NH3 + OH =>
2 NH4OH + O2 = 2 NH3 + 4 OH
C4H7NO4 + O2 = CO2 + H2O + NO2 =>
4 C4H7NO4 + 19 O2 = 16 CO2 + 14 H2O + 4 NO2
Bi2O3 + ClO{-} + OH{-} = BiO3{-} + Cl{-)+H2O =>
Bi2O3 + 2 ClO{-} + 2 OH{-} = 2 BiO3{-} + 2 Cl{-)+H2O
Na2Cr2O7 + H2SO4 + FeSO4 = Fe2(SO4)3 + CrSO4 + Na2SO4 + H2O =>
Na2Cr2O7 + 7 H2SO4 + 8 FeSO4 = 4 Fe2(SO4)3 + 2 CrSO4 + Na2SO4 + 7 H2O
I2 + CuCl = ICl + Cu =>
I2 + 2 CuCl = 2 ICl + 2 Cu
NH4 + HNO3 = NH4NO3 + H2O =>
8 NH4 + 10 HNO3 = 9 NH4NO3 + 3 H2O
[Co(NH3)5]Cl3 = CoCl2 + NH3 + Cl2 =>
2[Co(NH3)5]Cl3 = 2 CoCl2 + 10 NH3 + Cl2
NaNO + NiSO4 = NaSO4 + NiNO =>
NaNO + NiSO4 = NaSO4 + NiNO
Co(OH)2 + H3BO3 = Co3(BO3)2 + H2O =>
3 Co(OH)2 + 2 H3BO3 = Co3(BO3)2 + 6 H2O
U2(SO4)5 + KMnO4 + H2O = UO2SO4 + MnSO4 + KHSO4 + H2SO4 =>
5 U2(SO4)5 + 2 KMnO4 + 12 H2O = 10 UO2SO4 + 2 MnSO4 + 2 KHSO4 + 11 H2SO4
B2H6 + NH3 = BN + H2 =>
B2H6 + 2 NH3 = 2 BN + 6 H2
Al + HF = AlF3 + H3 =>
Al + 3 HF = AlF3 + H3
Na2Cr2O7 + H2SO4 = Cr(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 7 H2SO4 = 2 Cr(SO4)3 + Na2SO4 + 7 H2O
Fe{3+} + Zn + HCl = Fe{2+} + ZnCl + H{+} =>
Fe{3+} + Zn + HCl = Fe{2+} + ZnCl + H{+}
NO5C2H3 + NO3 = CO3 + N3O7H + H =>
NO5C2H3 + 5 NO3 = 2 CO3 + 2 N3O7H + H
KMnO4 + H2Te + H2SO4 = H2TeO3 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 H2Te + 9 H2SO4 = 5 H2TeO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
Cu7Zn4 = Cu + Zn =>
Cu7Zn4 = 7 Cu + 4 Zn
Al(NO3)3 + Be = Al + Be(NO3)2 =>
2 Al(NO3)3 + 3 Be = 2 Al + 3 Be(NO3)2
C2H4O2(NO2)2 = CO2 + N2 + H2O =>
C2H4O2(NO2)2 = 2 CO2 + N2 + 2 H2O
CuCl2 + K2CO3 = Cu(CO3) + KCl =>
CuCl2 + K2CO3 = Cu(CO3) + 2 KCl
Cr3{+} + ClO4{-} + OH{-} = Cr(O4)2{-} + Cl{-} + H2O =>
2 Cr3{+} + 11 ClO4{-} + 8 OH{-} = 6 Cr(O4)2{-} + 11 Cl{-} + 4 H2O
[Cu(NH3)4] + HCl(aq) = [Cu(Cl)4] + NH4 =>
[Cu(NH3)4] + 4 HCl(aq) = [Cu(Cl)4] + 4 NH4
P + NO2 = P2O5 + NO =>
2 P + 5 NO2 = P2O5 + 5 NO
NaOH + Ag(NO3)2 = Na(NO3) + Ag(OH)2 =>
2 NaOH + Ag(NO3)2 = 2 Na(NO3) + Ag(OH)2
Na2CrO4 + BaCl2 = Ba2CrO4 + NaCl2 =>
Na2CrO4 + 2 BaCl2 = Ba2CrO4 + 2 NaCl2
SO4{2-} + CH4 = {-} + H2S + H2O + CO2 =>
4 SO4{2-} + 5 CH4 = 8e + 4 H2S + 6 H2O + 5 CO2
KMnO4 + H2S2O8 = K2S2O8 + HMnO4 =>
2 KMnO4 + H2S2O8 = K2S2O8 + 2 HMnO4
PbS + S = PbS4 =>
PbS + 3 S = PbS4
P4O6 + I2 = P2I4 + P4O9 =>
3 P4O6 + 4 I2 = 2 P2I4 + 2 P4O9
Ga(s) + S8(g) = Ga2S3(s) =>
16 Ga(s) + 3 S8(g) = 8 Ga2S3(s)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
H2*Cl2 = HCl =>
H2*Cl2 = 2 HCl
AsCl3 + NaBH4 = AsH3 + NaCl + BCl3 =>
4 AsCl3 + 3 NaBH4 = 4 AsH3 + 3 NaCl + 3 BCl3
HCl + Ca(CN)2 = CaCl2 + HCN =>
2 HCl + Ca(CN)2 = CaCl2 + 2 HCN
P4 + NaOH = Na + P(OH)3 =>
P4 + 12 NaOH = 12 Na + 4 P(OH)3
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