Equations balanced on the previous day | Equations balanced on the next day |
Cu(NO3)2 = CuO + O2 + N2O3
Cu + HNO3 = Cu(NO3)2 + H2O + NNO =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + 5 H2O + NNO
C3H7OH + CuO = C3H7O + CuOH =>
C3H7OH + CuO = C3H7O + CuOH
Zn + Na2CO3 = Na2 + Zn(CO3)2 =>
Zn + 2 Na2CO3 = 2 Na2 + Zn(CO3)2
Ca(HCO3)2 = CaO + H2O + CO2 =>
Ca(HCO3)2 = CaO + H2O + 2 CO2
K2Cr2O7 + HCl + FeS = H2S + CrCl3 + FeCl3 + KCl + H2O =>
K2Cr2O7 + 26 HCl + 6 FeS = 6 H2S + 2 CrCl3 + 6 FeCl3 + 2 KCl + 7 H2O
CH3CH2CH2COH + CuO = CH3CH2COOH + Cu =>
3 CH3CH2CH2COH + 5 CuO = 4 CH3CH2COOH + 5 Cu
MnCO3 + KClO3 = KCl + CO2 + MnO2 =>
3 MnCO3 + KClO3 = KCl + 3 CO2 + 3 MnO2
MnO4{-} + H{+} + Fe{2+} = Mn{2+} + H2O + Fe{3} =>
MnO4{-} + 8 H{+} + 5 Fe{2+} = Mn{2+} + 4 H2O + 5 Fe{3}
MnCO3 + KClO3 = KCl + CO2 + MnO2 =>
3 MnCO3 + KClO3 = KCl + 3 CO2 + 3 MnO2
Cu(NO3) + NaCl = CuCl + NaNO3 =>
Cu(NO3) + NaCl = CuCl + NaNO3
Mg{2+} + NH3 + HPO4{2-} = Mg(NH4)PO4 =>
Mg{2+} + NH3 + HPO4{2-} = Mg(NH4)PO4
HCl + K2Cr2O7 + KI = KCl + CrCl3 + I2 + H2O =>
14 HCl + K2Cr2O7 + 6 KI = 8 KCl + 2 CrCl3 + 3 I2 + 7 H2O
C2H6O + K = C2H6 + KO2 =>
2 C2H6O + K = 2 C2H6 + KO2
SO + LiOH = LiSO + HO =>
SO + LiOH = LiSO + HO
H3C3N3O3 + Na2CO3 + Fe = Na4[Fe(CN)6] + H2O + CO2 + N2 =>
28 H3C3N3O3 + 18 Na2CO3 + 9 Fe = 9 Na4[Fe(CN)6] + 42 H2O + 48 CO2 + 15 N2
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
PbO2 + KI = PbI2 + K2O + I2 =>
PbO2 + 4 KI = PbI2 + 2 K2O + I2
ZrF4 + HF = H2ZrF6 =>
ZrF4 + 2 HF = H2ZrF6
C6H2 + O3 = CO2 + H2O =>
3 C6H2 + 13 O3 = 18 CO2 + 3 H2O
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
Ca(Si2AlO2(OH)8)2 = Ca(Si2AlO6)2 + H2O =>
Ca(Si2AlO2(OH)8)2 = Ca(Si2AlO6)2 + 8 H2O
TlCl + HNO3 = Tl(NO3)3 + NO2 + HCl + H2O =>
TlCl + 5 HNO3 = Tl(NO3)3 + 2 NO2 + HCl + 2 H2O
Cr2O7{2-} + H{+} + Pu{3+} = Pu{4+} + Cr{3+} + H2O =>
Cr2O7{2-} + 14 H{+} + 6 Pu{3+} = 6 Pu{4+} + 2 Cr{3+} + 7 H2O
Zn + CaF2 = ZnF2 + Ca =>
Zn + CaF2 = ZnF2 + Ca
Fe2(O3)3 + C = Fe + (CO2)4 =>
8 Fe2(O3)3 + 36 C = 16 Fe + 9(CO2)4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH2O + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 2 MnSO4 + K2SO4 + 3 H2O
Ba + CO3 = BaCO3 =>
Ba + CO3 = BaCO3
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
IO3{-} + HSO3{-} + H2O = I2 + SO4{-2} + H3O{+} =>
2 IO3{-} + 5 HSO3{-} + 2 H2O = I2 + 5 SO4{-2} + 3 H3O{+}
Na2CO3(aq) + CaCl2 = NaCl + CaCO3(s) =>
Na2CO3(aq) + CaCl2 = 2 NaCl + CaCO3(s)
Bi(NO3)3 + SnCl2 + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 + NaCl =>
2 Bi(NO3)3 + 3 SnCl2 + 18 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3 + 6 NaCl
(CH3)2SiO + NH4ClO4 = SiO + CO + HCl + H2 + N2 =>
4(CH3)2SiO + 2 NH4ClO4 = 4 SiO + 8 CO + 2 HCl + 15 H2 + N2
KHC8H4O4 + HCl = KCl + C8H4O3 + H2O =>
KHC8H4O4 + HCl = KCl + C8H4O3 + H2O
Cr(NO3)3 + NaOH + H2O2 = Na2CrO4 + HNO3 + H2O =>
2 Cr(NO3)3 + 4 NaOH + 3 H2O2 = 2 Na2CrO4 + 6 HNO3 + 2 H2O
Sr(NO3)2 + CuCO3 = SrCO3 + Cu(NO3)2 =>
Sr(NO3)2 + CuCO3 = SrCO3 + Cu(NO3)2
Zn + AgCl = Ag + ZnCl =>
Zn + AgCl = Ag + ZnCl
C + H2O = C2O + H =>
2 C + H2O = C2O + 2 H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li3(PO4) + Ba(NO3)2 = LiNO3 + Ba3(PO4)2 =>
2 Li3(PO4) + 3 Ba(NO3)2 = 6 LiNO3 + Ba3(PO4)2
Zn2CO3 + HCl = ZnCl + H2CO3 =>
Zn2CO3 + 2 HCl = 2 ZnCl + H2CO3
PBS2 + O2 = PBO2 + SO2 =>
PBS2 + 3 O2 = PBO2 + 2 SO2
HBr + CuPO = HPO + CuBr =>
HBr + CuPO = HPO + CuBr
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Zn + HCl = H2ZnCl2 =>
Zn + 2 HCl = H2ZnCl2
ClF(g) + F2(g) = ClF3(g) =>
ClF(g) + F2(g) = ClF3(g)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HC2H3O2 + Na2CO3 = CO2 + H2O + NaC2H3O2 =>
2 HC2H3O2 + Na2CO3 = CO2 + H2O + 2 NaC2H3O2
Li2SO4 + AgNO3 = AgSO4(s) + Li2(NO3) =>
Li2SO4 + AgNO3 = AgSO4(s) + Li2(NO3)
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