Equations balanced on the previous day | Equations balanced on the next day |
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
ZnSO4 + H2CO3 = Zn(CO3) + H2(SO4) =>
ZnSO4 + H2CO3 = Zn(CO3) + H2(SO4)
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[P(Mo3O10)4] + H2O + NaNO3 + NH4NO3 =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[P(Mo3O10)4] + 12 H2O + 2 NaNO3 + 21 NH4NO3
B + F2 = BF2 =>
B + F2 = BF2
K2Cr2O7 + Zn + HCl = ZnCl2 + CrCl3 + H2O + KCl =>
K2Cr2O7 + 3 Zn + 14 HCl = 3 ZnCl2 + 2 CrCl3 + 7 H2O + 2 KCl
I{-} + MnO4{-} + H{+} = I2 + Mn2{+} + H2O =>
26 I{-} + 4 MnO4{-} + 32 H{+} = 13 I2 + 2 Mn2{+} + 16 H2O
H4N2O3 = N2 + H2 + O3 =>
H4N2O3 = N2 + 2 H2 + O3
Ag2S = Ag + S9 =>
9 Ag2S = 18 Ag + S9
Br + AgNO3 + NH3 = AgBr + N + H2O =>
Br + AgNO3 + 2 NH3 = AgBr + 3 N + 3 H2O
Pb2(NO3)2 + KI = PbI + KNO3 =>
Pb2(NO3)2 + 2 KI = 2 PbI + 2 KNO3
Ag2S = Ag + S9 =>
9 Ag2S = 18 Ag + S9
Ag2S = Ag + S9 =>
9 Ag2S = 18 Ag + S9
C4H6 + KMnO4 + H2O = MnO2 + CH3COOH + KOH =>
C4H6 + 2 KMnO4 + 2 H2O = 2 MnO2 + 2 CH3COOH + 2 KOH
Na2CO3 + SO2 + O2 = NaSO3 + CO2 =>
2 Na2CO3 + 4 SO2 + O2 = 4 NaSO3 + 2 CO2
Ag2S = Ag + S9 =>
9 Ag2S = 18 Ag + S9
SnI4 = SnI2 + I2 =>
SnI4 = SnI2 + I2
NaBr2 + MnO2 + H2SO4 = MnSO4 + Na2SO4 + Br2 + H2O =>
2 NaBr2 + MnO2 + 2 H2SO4 = MnSO4 + Na2SO4 + 2 Br2 + 2 H2O
Na2S2O3 + H2SO4 = Na2SO4 + SO2 + H2S =>
4 Na2S2O3 + 3 H2SO4 = 4 Na2SO4 + 4 SO2 + 3 H2S
Ag2S = Ag + S9 =>
9 Ag2S = 18 Ag + S9
Zn + HCl = ZnCl2Cl + H2 =>
2 Zn + 6 HCl = 2 ZnCl2Cl + 3 H2
H + O3 = H5O =>
15 H + O3 = 3 H5O
Ag2S = Ag + S9 =>
9 Ag2S = 18 Ag + S9
CuCl2 + Cr = CuCl + CrCl3 =>
3 CuCl2 + Cr = 3 CuCl + CrCl3
NaBr2 + MnO2 + H2SO4 = MnSO4 + Na2SO4 + Br2 + H2O =>
2 NaBr2 + MnO2 + 2 H2SO4 = MnSO4 + Na2SO4 + 2 Br2 + 2 H2O
Pb(NO3)2 + NO2 + H2O = Pb + HNO3 =>
Pb(NO3)2 + 2 NO2 + 2 H2O = Pb + 4 HNO3
CuSO4 + NaOH = Cu + Na2SO4 + OH =>
CuSO4 + 2 NaOH = Cu + Na2SO4 + 2 OH
CaSi2 + H2O = Ca(OH)2 + SiO2 + H2 =>
CaSi2 + 6 H2O = Ca(OH)2 + 2 SiO2 + 5 H2
Ag2S = Ag + S9 =>
9 Ag2S = 18 Ag + S9
SnCl2 + HNO3 = Sn(NO3)2 + NO2 + Cl2 + H2O =>
SnCl2 + 4 HNO3 = Sn(NO3)2 + 2 NO2 + Cl2 + 2 H2O
HClO4(aq) + KOH(aq) = H2O(l) + KClO4(aq) =>
HClO4(aq) + KOH(aq) = H2O(l) + KClO4(aq)
(Ni(NO3)2*6H2O) + Na3PO4 = Ni3(PO4)2 + H2O + NaNO3 =>
3(Ni(NO3)2*6H2O) + 2 Na3PO4 = Ni3(PO4)2 + 18 H2O + 6 NaNO3
Co + C + H2 + O2 = CoC22H14O4 =>
Co + 22 C + 7 H2 + 2 O2 = CoC22H14O4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SrCO3CO2H2O = Sr(HCO3)2 =>
SrCO3CO2H2O = Sr(HCO3)2
H3As3O3 + SnCl2 + HCl = As + SnCl4 + H2O =>
2 H3As3O3 + 3 SnCl2 + 6 HCl = 6 As + 3 SnCl4 + 6 H2O
C5H12O + CH3CO2H = C7H14O2 + H2O =>
C5H12O + CH3CO2H = C7H14O2 + H2O
(Ni(NO3)2*6H2O) + Na3PO4 = Ni3(PO4)2 + H2O + NaNO3 =>
3(Ni(NO3)2*6H2O) + 2 Na3PO4 = Ni3(PO4)2 + 18 H2O + 6 NaNO3
NH4C2H3O2 + Al(NO3)3 = Al(C2H3O2)3 + NH4NO3 =>
3 NH4C2H3O2 + Al(NO3)3 = Al(C2H3O2)3 + 3 NH4NO3
(Ni(NO3)2*6H2O) + Na3PO4 = Ni3(PO4)2 + H2O + NaNO3 =>
3(Ni(NO3)2*6H2O) + 2 Na3PO4 = Ni3(PO4)2 + 18 H2O + 6 NaNO3
CuCl2 + NH3 + H2O = Cu(NH3)2(H2O)2 + NH4Cl + OH =>
CuCl2 + 4 NH3 + 4 H2O = Cu(NH3)2(H2O)2 + 2 NH4Cl + 2 OH
HCO3 + H2O = HCO + OH =>
HCO3 + 2 H2O = HCO + 4 OH
Cr2O7{2-} + SO2 + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 SO2 + 2 H{+} = 2 Cr{3+} + 3 SO4{2-} + H2O
NH3 + O2 = N0 + H2O =>
4 NH3 + 3 O2 = 4 N0 + 6 H2O
(Ni(NO3)2*6H2O) + Na3PO4 = Ni3(PO4)2 + H2O + NaNO3 =>
3(Ni(NO3)2*6H2O) + 2 Na3PO4 = Ni3(PO4)2 + 18 H2O + 6 NaNO3
CH3(CH2)CH3 + O2 = CO2 + H2O =>
CH3(CH2)CH3 + 5 O2 = 3 CO2 + 4 H2O
CuSO4 + CaCl2 = CuCl + Ca(SO4)2 =>
2 CuSO4 + CaCl2 = 2 CuCl + Ca(SO4)2
Fe2O3 + Na(OH)2 = NaO + Fe(OH)3 =>
Fe2O3 + 3 Na(OH)2 = 3 NaO + 2 Fe(OH)3
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
Cu + C2H8N2 = Cu(C2H8N2)2 =>
Cu + 2 C2H8N2 = Cu(C2H8N2)2
(CH)2(COOH)2 + O2 = CO2 + H2O =>
(CH)2(COOH)2 + 3 O2 = 4 CO2 + 2 H2O
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