Equations balanced on the previous day | Equations balanced on the next day |
Br2 + CuI2 = CuBr2 + I2
AgI + Br + H2O = Ag + HIO3 + HBr =>
AgI + 5 Br + 3 H2O = Ag + HIO3 + 5 HBr
C2H4(NH2)2 + NHO2 = C2H4(NH3)2 + NO2 =>
C2H4(NH2)2 + 2 NHO2 = C2H4(NH3)2 + 2 NO2
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
Fe0 + Fe2O3 = Fe3O4 =>
Fe0 + 4 Fe2O3 = 3 Fe3O4
C5H10O2 = CO2 + C4H10 =>
C5H10O2 = CO2 + C4H10
Ca3(PO4)2 + SiC2 + C = CaSiC3 + CO + P =>
Ca3(PO4)2 + 3 SiC2 + 11 C = 3 CaSiC3 + 8 CO + 2 P
RaTeO4 + CuAtO4 = CuTeO4 + Ra(AtO4) =>
RaTeO4 + CuAtO4 = CuTeO4 + Ra(AtO4)
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + KOH + NH4OH + S =>
2 K2CrO4 + 3(NH4)2S + 8 H2O = 2 Cr(OH)3 + 4 KOH + 6 NH4OH + 3 S
Cu3(CO3)2(OH)2 = CuO + H2O + CO2 =>
Cu3(CO3)2(OH)2 = 3 CuO + H2O + 2 CO2
CH3CHCHCH3 + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 + CH3COOH =>
5 CH3CHCHCH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 12 H2O + 8 MnSO4 + 10 CH3COOH
CaCl2 + NaCH3COO = CaCl2NaCH3COO =>
CaCl2 + NaCH3COO = CaCl2NaCH3COO
Cl2 + NaOH = NaCl + H2O + NaClO3 =>
3 Cl2 + 6 NaOH = 5 NaCl + 3 H2O + NaClO3
Fe(OH)2 + NH4Cl = FeCl2 + NH3 + H2O =>
Fe(OH)2 + 2 NH4Cl = FeCl2 + 2 NH3 + 2 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Fe(OH)2 + NH4Cl = FeCl2 + NH3 + H2O =>
Fe(OH)2 + 2 NH4Cl = FeCl2 + 2 NH3 + 2 H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
MgSO4(aq) = MgO + SO2 + O2 =>
2 MgSO4(aq) = 2 MgO + 2 SO2 + O2
C6H5CH3 + O2 = C6H5CO2H + H2O =>
2 C6H5CH3 + 3 O2 = 2 C6H5CO2H + 2 H2O
C4H9Br + CH3Br + Na = C5H12 + NaBr =>
C4H9Br + CH3Br + 2 Na = C5H12 + 2 NaBr
I3{-} + Cu = I{-} + Cu2{+} =>
I3{-} + 4 Cu = 3 I{-} + 2 Cu2{+}
Sn(s) + CuS(s) = Cu(s) + SnS(s) =>
Sn(s) + CuS(s) = Cu(s) + SnS(s)
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2SO43 =>
50 PbCrO4 + 322 HCl + 76 FeSO4 = 50 PbCl2 + 25 Cr2(SO4)3 + 74 FeCl3 + 161 H2O + Fe2SO43
S + Fe2O3 = Fe + S2O3 =>
2 S + Fe2O3 = 2 Fe + S2O3
Ag2CO3(aq) = Ag{+}(aq) + CO3{2-}(aq) =>
Ag2CO3(aq) = 2 Ag{+}(aq) + CO3{2-}(aq)
KBrO3 + Na2S = Na2SO4 + KBr =>
4 KBrO3 + 3 Na2S = 3 Na2SO4 + 4 KBr
CH3NO2(g) + O2(g) = CO2(g) + H2O(g) + NO2 =>
4 CH3NO2(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g) + 4 NO2
KClO4 + NH4ClO4 + Mg = KMgCl3 + N2 + H2 + O2 =>
KClO4 + 2 NH4ClO4 + Mg = KMgCl3 + N2 + 4 H2 + 6 O2
Ca(OH)2 + PdCl2 = Pd(OH)2 + Ca(Cl)2 =>
Ca(OH)2 + PdCl2 = Pd(OH)2 + Ca(Cl)2
Fe(s) + H2O(s) = Fe3O4(s) + H2(s) =>
3 Fe(s) + 4 H2O(s) = Fe3O4(s) + 4 H2(s)
HgI2(KCl)2 = HgI2 + KCl =>
HgI2(KCl)2 = HgI2 + 2 KCl
O2 + Fe2S3 = Fe2O + SO2 =>
7 O2 + 2 Fe2S3 = 2 Fe2O + 6 SO2
Ni{2+} + H2O = Ni(OH)2 + H3O{+} =>
Ni{2+} + 4 H2O = Ni(OH)2 + 2 H3O{+}
BeO + CI2O = BeCI2 + O2 =>
BeO + CI2O = BeCI2 + O2
nitrogen + oxygen = N2O =>
2 N2 + O2 = 2 N2O
Al + ZnBr3 = AlBr3 + Zn =>
Al + ZnBr3 = AlBr3 + Zn
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2Cr2O7 + H2SO4 + C2H2O4 = CO2 + H2O + K2SO4 + Cr2O3 =>
K2Cr2O7 + H2SO4 + 3 C2H2O4 = 6 CO2 + 4 H2O + K2SO4 + Cr2O3
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
FeCl3Ca(OH)2 = Fe(OH)2Ca(Cl3) =>
FeCl3Ca(OH)2 = Fe(OH)2Ca(Cl3)
HNO3ZnSO4 = ZnNO3HSO4 =>
HNO3ZnSO4 = ZnNO3HSO4
Na[Al(OH)4] + H2SO4 = H2O + Al2(SO4)3 + NaOH =>
2 Na[Al(OH)4] + 3 H2SO4 = 6 H2O + Al2(SO4)3 + 2 NaOH
H3AsO2 + Cr(OH)2 = Cr3(AsO2)2 + H2O =>
2 H3AsO2 + 3 Cr(OH)2 = Cr3(AsO2)2 + 6 H2O
AlCl3 + Na2O = NaCl + Al2O3 =>
2 AlCl3 + 3 Na2O = 6 NaCl + Al2O3
Br2 + CaI2 = I2 + CaBr2 =>
Br2 + CaI2 = I2 + CaBr2
Na2Cr2O7 + NaBr + H2SO4 = Cr2(SO4)3 + Br2 + Na2O + water =>
Na2Cr2O7 + 6 NaBr + 3 H2SO4 = Cr2(SO4)3 + 3 Br2 + 4 Na2O + 3 H2O
NH3 + H2O2 + KI = KNO3 + H2O + HI =>
NH3 + 4 H2O2 + KI = KNO3 + 5 H2O + HI
Fe2S7 + O2 = Fe2O3 + SO2 =>
2 Fe2S7 + 17 O2 = 2 Fe2O3 + 14 SO2
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