Equations balanced on the previous day | Equations balanced on the next day |
CuO + CaCO3 = CaO + CuCO3
C6H12O6 + NH4OH = C8H14O3N + CO2 + H2O =>
37 C6H12O6 + 24 NH4OH = 24 C8H14O3N + 30 CO2 + 114 H2O
Cd + HBr = CdHBr =>
Cd + HBr = CdHBr
Fe(NO3)3 + K = KNO3 + Fe =>
Fe(NO3)3 + 3 K = 3 KNO3 + Fe
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C2 + Cl = CCl4 =>
C2 + 8 Cl = 2 CCl4
C + H2 + O2 = C4H8O2 =>
4 C + 4 H2 + O2 = C4H8O2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
C2H5COOH3 + NaOH = C2H5COONa + CH3OH =>
2 C2H5COOH3 + NaOH = C2H5COONa + 3 CH3OH
K2SeO4 + KI + HCl = KCl + Se + I2 + H2O =>
K2SeO4 + 6 KI + 8 HCl = 8 KCl + Se + 3 I2 + 4 H2O
K2CO3 + C8H9NO2 + C2H5I = C10H13NO2 + KI + KHCO3 =>
K2CO3 + C8H9NO2 + C2H5I = C10H13NO2 + KI + KHCO3
FeCl3 + KH2PO4 = FePO4 + KH2Cl3 =>
FeCl3 + KH2PO4 = FePO4 + KH2Cl3
Pb(NO3)2 + Na2CO3 = Na(NO3)2 + Pb2CO3 =>
2 Pb(NO3)2 + Na2CO3 = 2 Na(NO3)2 + Pb2CO3
FeCl3(aq) + CuSO4(aq) = FeSO4(aq) + CuCl3(aq) =>
FeCl3(aq) + CuSO4(aq) = FeSO4(aq) + CuCl3(aq)
SO2 + (NH4)2S + H2O = S + NH4OH =>
SO2 + 2(NH4)2S + 2 H2O = 3 S + 4 NH4OH
K4Fe(CN)6 + H2SO4 + H2O = Fe2(SO4)3 + KHSO4 + NH4HSO4 + CO + SO2 =>
2 K4Fe(CN)6 + 24 H2SO4 + 10 H2O = Fe2(SO4)3 + 8 KHSO4 + 12 NH4HSO4 + 12 CO + SO2
(CH3)3Br + H2O = HBr + (CH3)3OH =>
(CH3)3Br + H2O = HBr + (CH3)3OH
NH4 + AgNO3 = (NH4)2NO3 + Ag =>
2 NH4 + AgNO3 = (NH4)2NO3 + Ag
B10H18 + O2 = B2O2 + H2O =>
2 B10H18 + 19 O2 = 10 B2O2 + 18 H2O
AX3 + Y2 = AY + X2Y =>
4 AX3 + 5 Y2 = 4 AY + 6 X2Y
C2H6 + Cl = C2H5Cl + H2 =>
2 C2H6 + 2 Cl = 2 C2H5Cl + H2
COCl2 + CH3COONa = O(CH3CO)2 + NaCl + CO2 =>
COCl2 + 2 CH3COONa = O(CH3CO)2 + 2 NaCl + CO2
Na + Sn{2+} = Na{+} + Sn =>
2 Na + Sn{2+} = 2 Na{+} + Sn
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Na2B4O7 + H2O + BaCl2 = Ba(BO2)2 + NaCl + H3BO3 =>
Na2B4O7 + 3 H2O + BaCl2 = Ba(BO2)2 + 2 NaCl + 2 H3BO3
HCl + MnO = MnCl2 + H2O =>
2 HCl + MnO = MnCl2 + H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Ag(s) + Pb(NO3)2 = Pb + AgNO3 =>
2 Ag(s) + Pb(NO3)2 = Pb + 2 AgNO3
HC2H3O2(aq) + Ca(OH)2(aq) = H20(l) + Ca(C2H3O4)(aq) =>
20 HC2H3O2(aq) + 20 Ca(OH)2(aq) = 3 H20(l) + 20 Ca(C2H3O4)(aq)
Na2S2O5 + Na2CO3 = CO2 + Na2SO3 =>
Na2S2O5 + Na2CO3 = CO2 + 2 Na2SO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C9H8O3 + NaBH4 + CH3OH + NH4Cl = C9H10O3 + NH3 + BOCH3 + NaCl =>
3 C9H8O3 + NaBH4 + CH3OH + NH4Cl = 3 C9H10O3 + NH3 + BOCH3 + NaCl
KMnO4 + NaOH + C6H6 = MnO2 + Na2CO3 + K2CO3 + H2O =>
10 KMnO4 + 2 NaOH + C6H6 = 10 MnO2 + Na2CO3 + 5 K2CO3 + 4 H2O
H{+} + MnO4{-} + Na2C2O4 + H2SO4 = Na2SO4 + MnSO4 + CO2 + H2O =>
2 H{+} + 2 MnO4{-} + 5 Na2C2O4 + 7 H2SO4 = 5 Na2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Sr + HCl = SrCl2 + H2 =>
Sr + 2 HCl = SrCl2 + H2
NaCl + CO2 + H2O = NaHCO3 + CCl4 =>
4 NaCl + 5 CO2 + 2 H2O = 4 NaHCO3 + CCl4
FeCl2 + HNO2 + HCl = FeCl3 + N2 + H2O =>
6 FeCl2 + 2 HNO2 + 6 HCl = 6 FeCl3 + N2 + 4 H2O
CH3CHCOOHNH2 + HCl = CH3CHCOOHCl + NH3 =>
CH3CHCOOHNH2 + HCl = CH3CHCOOHCl + NH3
FeCl3 + PbSO4 = Fe2(SO4)3 + PbCl2 =>
2 FeCl3 + 3 PbSO4 = Fe2(SO4)3 + 3 PbCl2
NH3 + H2S04 = (NH4)2S04 =>
2 NH3 + H2S04 = (NH4)2S04
CH2O + NO3{-} = N2 + HCO3{-} + CO2 + H2O =>
5 CH2O + 4 NO3{-} = 2 N2 + 4 HCO3{-} + CO2 + 3 H2O
Pb(CIO4)2 + KI = PbI2 + K(CIO4) =>
Pb(CIO4)2 + 2 KI = PbI2 + 2 K(CIO4)
Al2(SO4)4 + BaCl2 = AlCl4 + Ba2(SO4)2 =>
Al2(SO4)4 + 4 BaCl2 = 2 AlCl4 + 2 Ba2(SO4)2
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2Mn94 + H2O + Na2SO4 =>
188 KMnO4 + 2 NaOH + 377 Na2SO3 = 94 K2MnO4 + Na2Mn94 + H2O + 377 Na2SO4
Pb(OH)2 + SO2 = (PbOH)2SO3 + H2O =>
2 Pb(OH)2 + SO2 = (PbOH)2SO3 + H2O
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(g) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(g)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KMnO4 + H2O + KNO2 = KNO3 + KOH + MnO2 =>
2 KMnO4 + H2O + 3 KNO2 = 3 KNO3 + 2 KOH + 2 MnO2
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