Equations balanced on the previous day | Equations balanced on the next day |
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
C2H5OH + CrO3 = Cr2O3 + H2O + CH3COH =>
3 C2H5OH + 2 CrO3 = Cr2O3 + 3 H2O + 3 CH3COH
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
Cu + KCN + H2O = K[Cu(CN)2] + KOH + H2 =>
2 Cu + 4 KCN + 2 H2O = 2 K[Cu(CN)2] + 2 KOH + H2
BH4{-} + NH4{+} + C4H11N = C4H14NB + H2 + NH3 =>
BH4{-} + NH4{+} + C4H11N = C4H14NB + H2 + NH3
Cr2O7{2-} + I{-+H{+} = IO3{-}+Cr{3+}+H2O =>
Cr2O7{2-} + I{-+8H{+} = IO3{-}+2Cr{3+}+4H2O
KMnO4 + NaNO2 + H2O = KOH + MnO2 + NaNO3 =>
2 KMnO4 + 3 NaNO2 + H2O = 2 KOH + 2 MnO2 + 3 NaNO3
Cu(OH)2 + CH3COOH = Cu(CH3CO2)2 + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3CO2)2 + 2 H2O
Na2OH + MgSO4 = Na2SO4 + MgOH =>
Na2OH + MgSO4 = Na2SO4 + MgOH
Cr3As2 + Br2 + NaOH = Na2Cr2O7 + Na3AsO4 + NaBr + H2O =>
2 Cr3As2 + 28 Br2 + 74 NaOH = 3 Na2Cr2O7 + 4 Na3AsO4 + 56 NaBr + 37 H2O
Na + LiOH = LiNaOH =>
Na + LiOH = LiNaOH
Cl2 + NH4I = I2 + NH4Cl2 =>
2 Cl2 + 2 NH4I = I2 + 2 NH4Cl2
CH3CCHAgNO3NH3 = CH3CCAgNH4NO3 =>
CH3CCHAgNO3NH3 = CH3CCAgNH4NO3
Zn + Sn(CO3)2 = ZnCO3 + Sn =>
2 Zn + Sn(CO3)2 = 2 ZnCO3 + Sn
Zn(ClO3)2 + CuSO4 = ZnSO4 + CuCl2O6 =>
Zn(ClO3)2 + CuSO4 = ZnSO4 + CuCl2O6
Pb(NO3)4 + H3(PO3) = Pb3(PO3)4 + H(NO3) =>
3 Pb(NO3)4 + 4 H3(PO3) = Pb3(PO3)4 + 12 H(NO3)
CaO(s) + HCl(aq) = CaCl2(s) + H2O(l) =>
CaO(s) + 2 HCl(aq) = CaCl2(s) + H2O(l)
Bi(NO3)3 = Bi2O3 + NO2 + O2 =>
4 Bi(NO3)3 = 2 Bi2O3 + 12 NO2 + 3 O2
WO3 + H2 = W3 + H2O =>
3 WO3 + 9 H2 = W3 + 9 H2O
N2O5(s) + Ca(OH)2(aq) = Ca(NO3)2 + H2O =>
N2O5(s) + Ca(OH)2(aq) = Ca(NO3)2 + H2O
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
SnI4 + AgNO3 = Sn(NO3) + AgI4 =>
SnI4 + AgNO3 = Sn(NO3) + AgI4
C2H6 + HBr2 = CH3Br + HBr =>
C2H6 + 2 HBr2 = 2 CH3Br + 2 HBr
Pb(No3)2 + NaI = PbI2 + NaNo3 =>
Pb(No3)2 + 2 NaI = PbI2 + 2 NaNo3
MgF + CaO = MgO + CaF =>
MgF + CaO = MgO + CaF
Li2CO3 + V2O3 + O2 = LiV2O4 + CO2 =>
2 Li2CO3 + 4 V2O3 + O2 = 4 LiV2O4 + 2 CO2
C4H9COH + O2 = CO2 + H2O =>
C4H9COH + 7 O2 = 5 CO2 + 5 H2O
CuCO3 + H3PO4 = CuCPH3O7 =>
CuCO3 + H3PO4 = CuCPH3O7
C2H7N + HNO3 = H2O + NO2 + CO2 =>
C2H7N + 19 HNO3 = 13 H2O + 20 NO2 + 2 CO2
K3[Fe(CN)6] + H2O = K2[Fe(H2O)(CN)5] + KCN =>
K3[Fe(CN)6] + H2O = K2[Fe(H2O)(CN)5] + KCN
HCl + CH3COO = CH3COOCl + H2 =>
2 HCl + 2 CH3COO = 2 CH3COOCl + H2
CuO2 + CO = Cu + CO2 =>
CuO2 + 2 CO = Cu + 2 CO2
SnCO3 + NaOH = Sn(OH)2 + Na2CO3 =>
SnCO3 + 2 NaOH = Sn(OH)2 + Na2CO3
C57H104O6 + HO = C18H34O2 + C3H8O3 =>
2 C57H104O6 + 54 HO = 3 C18H34O2 + 20 C3H8O3
Na2CO3 + CH3COOH = C2H3NaO2 + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 C2H3NaO2 + H2O + CO2
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
Au + H2O2 = AuO + H2O =>
Au + H2O2 = AuO + H2O
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO1 + HCl =>
2 C2H5NSCl + 9 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO1 + 2 HCl
Ni(NO3)2 + Na2S = NaNO3 + NiS =>
Ni(NO3)2 + Na2S = 2 NaNO3 + NiS
Na2Cr2O7 + HBr + HClO4 = Cr(ClO4)3 + NaClO4 + Br2 + H2O =>
Na2Cr2O7 + 6 HBr + 8 HClO4 = 2 Cr(ClO4)3 + 2 NaClO4 + 3 Br2 + 7 H2O
HBr + MgCO3 = MgBr + HCO3 =>
HBr + MgCO3 = MgBr + HCO3
NH3(g) + H2SO4(l) = (NH4)2SO4(s) =>
2 NH3(g) + H2SO4(l) = (NH4)2SO4(s)
NaClO + KJ + H2SO4 = NaCl + J2 + K2SO4 + H2O =>
NaClO + 2 KJ + H2SO4 = NaCl + J2 + K2SO4 + H2O
Zn + K2CO3 = ZnCO3 + K2 =>
Zn + K2CO3 = ZnCO3 + K2
H3AsO4 + NH4OH = (NH4)3AsO4 + H2O =>
H3AsO4 + 3 NH4OH = (NH4)3AsO4 + 3 H2O
Fe(SO4)3 + NaCl = FeCl3 + NaSO4 =>
Fe(SO4)3 + 3 NaCl = FeCl3 + 3 NaSO4
C3H8O + HNO3 = CO2 + NO2 + H2O =>
C3H8O + 18 HNO3 = 3 CO2 + 18 NO2 + 13 H2O
CH3CH2OH + Cu2O = C2H4O + Cu + H2O =>
CH3CH2OH + Cu2O = C2H4O + 2 Cu + H2O
C2H6(g) + O2 = CO2(g) + H2(l) =>
C2H6(g) + 2 O2 = 2 CO2(g) + 3 H2(l)
C7H16O + K2CrO4 + HCl = C7H14O + CrCl3 + KCl + H2O =>
3 C7H16O + 2 K2CrO4 + 10 HCl = 3 C7H14O + 2 CrCl3 + 4 KCl + 8 H2O
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