Equations balanced on the previous day | Equations balanced on the next day |
CaSO4*2H2O + SrCl2 = SrSO4 + CaCl2 + 2 H2O
RCHO + OH = RCO2H + H2O =>
RCHO + 2 OH = RCO2H + H2O
Na2O + Cl2 = NaCl + O2 =>
2 Na2O + 2 Cl2 = 4 NaCl + O2
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + SbO2 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 Sb = 2 K2SO4 + 4 MnSO4 + 5 SbO2 + 6 H2O
Cu3Cl5 + Al = AlCl3 + Cu =>
3 Cu3Cl5 + 5 Al = 5 AlCl3 + 9 Cu
NH4VO3 + H2SO4 + Na2S = (NH4)2SO4 + VOSO4 + Na2SO4 + H2O =>
8 NH4VO3 + 12 H2SO4 + Na2S = 4(NH4)2SO4 + 8 VOSO4 + Na2SO4 + 12 H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
HCN + H2O = CN + H3O =>
HCN + H2O = CN + H3O
(CaC2O4) + MnO4{-} + H3O{+} = Mn{2+} + CO2 + Ca{2+} + H2O =>
5(CaC2O4) + 2 MnO4{-} + 16 H3O{+} = 2 Mn{2+} + 10 CO2 + 5 Ca{2+} + 24 H2O
NaO + HOH = NaOH + O2 =>
4 NaO + 2 HOH = 4 NaOH + O2
NO3 + H2O = NH3 + OH =>
NO3 + 6 H2O = NH3 + 9 OH
Fe(OH)3 + NaCl = FeCl3 + NaOH =>
Fe(OH)3 + 3 NaCl = FeCl3 + 3 NaOH
Ni(PO3)3 + K(HSiO3) + Cr2Se3 = K(HSeO4) + SiO2 + K(HCrO4) + P2O3 + NiO =>
30 Ni(PO3)3 + 35 K(HSiO3) + 7 Cr2Se3 = 21 K(HSeO4) + 35 SiO2 + 14 K(HCrO4) + 45 P2O3 + 30 NiO
C22H6 + O2 = CO2 + HOH =>
2 C22H6 + 47 O2 = 44 CO2 + 6 HOH
H[AuCl4] + HCOOH = H[AuCl2] + CO2 + HCl =>
H[AuCl4] + HCOOH = H[AuCl2] + CO2 + 2 HCl
HS2O3 + Cr(OH)3 = H2O + Cr(S2O3)3 =>
3 HS2O3 + Cr(OH)3 = 3 H2O + Cr(S2O3)3
CH3CH2OH + CH3COOH = C4H8O2 + H2O =>
CH3CH2OH + CH3COOH = C4H8O2 + H2O
Co(NO3)*H2O + H3BO3 + CH4N2O = Co2B2O5 + CO2 + N2 + H2O =>
6 Co(NO3)*H2O + 6 H3BO3 + 4 CH4N2O = 3 Co2B2O5 + 4 CO2 + 7 N2 + 23 H2O
Bi(NO3)3*5H2O + CH4N2O + Nd(NO3)3*6H2O = Bi2O3Nd + N2 + CO2 + H2O =>
4 Bi(NO3)3*5H2O + 16 CH4N2O + 2 Nd(NO3)3*6H2O = 2 Bi2O3Nd + 25 N2 + 16 CO2 + 64 H2O
Cu3Cl5 + Al = AlCl3 + Cu =>
3 Cu3Cl5 + 5 Al = 5 AlCl3 + 9 Cu
K2S + Fe(NO3)2 = KNO3 + FeS =>
K2S + Fe(NO3)2 = 2 KNO3 + FeS
C4H10 + O2 = CO2(g) + H2O(l) =>
2 C4H10 + 13 O2 = 8 CO2(g) + 10 H2O(l)
NaF(aq) + Ca(NO3)2(aq) = CaF2(aq) + Na(NO3)(aq) =>
2 NaF(aq) + Ca(NO3)2(aq) = CaF2(aq) + 2 Na(NO3)(aq)
Cl{-} + H{+} + SO4{2-} = Cl2 + SO2{+} + H2O =>
2 Cl{-} + 8 H{+} + 2 SO4{2-} = Cl2 + 2 SO2{+} + 4 H2O
NH4(OH)4 + HCl = NH4(Cl)4 + H2O =>
NH4(OH)4 + 4 HCl = NH4(Cl)4 + 4 H2O
NaF(aq) + Ca(NO3)2(aq) = CaF2(aq) + Na(NO3)(aq) =>
2 NaF(aq) + Ca(NO3)2(aq) = CaF2(aq) + 2 Na(NO3)(aq)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
FeCl3 + C6H6O2 = Fe(OH)2 + C6H4Cl3 =>
FeCl3 + C6H6O2 = Fe(OH)2 + C6H4Cl3
NH4(OH)4 + HCl = NH4(Cl)4 + H2O =>
NH4(OH)4 + 4 HCl = NH4(Cl)4 + 4 H2O
CO = C + CO2 =>
2 CO = C + CO2
FeCl3 + C6H6O2 = Fe(OH)2 + C6H4Cl3 =>
FeCl3 + C6H6O2 = Fe(OH)2 + C6H4Cl3
NH4(OH)4 + HCl = NH4(Cl)4 + H2O =>
NH4(OH)4 + 4 HCl = NH4(Cl)4 + 4 H2O
HI = H2 + I2 =>
2 HI = H2 + I2
NH4(OH)4 + HCl = NH4(Cl)4 + H2O =>
NH4(OH)4 + 4 HCl = NH4(Cl)4 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
(CuOH)2CO3 + K2CO3 = K2[Cu(CO3)2] + Cu(OH)2 =>
(CuOH)2CO3 + K2CO3 = K2[Cu(CO3)2] + Cu(OH)2
B(OH)3 + H2O = [B(OH)4]{-} + H3O{+} =>
B(OH)3 + 2 H2O = [B(OH)4]{-} + H3O{+}
NH4(OH)4 + HCl = NH4(Cl)4 + H2O =>
NH4(OH)4 + 4 HCl = NH4(Cl)4 + 4 H2O
NH4(OH)4 + HCl = NH4(Cl)4 + H2O =>
NH4(OH)4 + 4 HCl = NH4(Cl)4 + 4 H2O
Cr + Pb(NO3)2 = Cr(NO3)3 + Pb =>
2 Cr + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 Pb
Na2CuCl4 + Al = AlCl3 + NaCl + Cu =>
3 Na2CuCl4 + 2 Al = 2 AlCl3 + 6 NaCl + 3 Cu
HNO2(aq) + KCN(aq) = HCN(aq) + KNO2(aq) =>
HNO2(aq) + KCN(aq) = HCN(aq) + KNO2(aq)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cr + PbCO3 = CrPb + CO3 =>
Cr + PbCO3 = CrPb + CO3
Cr + PbCO3 = CrPb + CO3 =>
Cr + PbCO3 = CrPb + CO3
HBr + O2 = H3O + Br2O3 =>
12 HBr + 11 O2 = 4 H3O + 6 Br2O3
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
HBr + O2 = H3O + Br2O3 =>
12 HBr + 11 O2 = 4 H3O + 6 Br2O3
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