Equations balanced on the previous day | Equations balanced on the next day |
2 NaHCO3 = 2 Na + H2 + 2 C + 3 O2
KNO3 = O2 + NO2 + K2O =>
4 KNO3 = O2 + 4 NO2 + 2 K2O
AgNO3 + CuNO3 = Ag2NO3 + Cu(NO3)2 =>
2 AgNO3 + CuNO3 = Ag2NO3 + Cu(NO3)2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
Cd = Cd{2+} + e =>
Cd = Cd{2+} + 2e
H2SO4(aq) + Ca(OH)2(aq) = H2O1 + CaSO4(aq) =>
H2SO4(aq) + Ca(OH)2(aq) = 2 H2O1 + CaSO4(aq)
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
Fe2(CO3)3 + KOH = K3[Fe(OH)6] + K2CO3 =>
Fe2(CO3)3 + 12 KOH = 2 K3[Fe(OH)6] + 3 K2CO3
CuSO2 + Fe = Cu + FeSO2 =>
CuSO2 + Fe = Cu + FeSO2
AlCl3 + S(NH4)2 = Al2S3 + NH4Cl =>
2 AlCl3 + 3 S(NH4)2 = Al2S3 + 6 NH4Cl
H2SeO3 + NaOH = Na2SeO3 + H2O =>
H2SeO3 + 2 NaOH = Na2SeO3 + 2 H2O
Fe3(SO4)2 + MnO2 + H2SO4 = FeSO4 + MnSO4 + H2O =>
Fe3(SO4)2 + MnO2 + 2 H2SO4 = 3 FeSO4 + MnSO4 + 2 H2O
Cr(NO2)2 + (NH4)2(SO4) = Cr(SO4) + NH4(NO2) =>
Cr(NO2)2 + (NH4)2(SO4) = Cr(SO4) + 2 NH4(NO2)
Fe(s) + MgBr2 = FeBr3 + Mg =>
2 Fe(s) + 3 MgBr2 = 2 FeBr3 + 3 Mg
Cu + H2(SO4) = Cu(SO4)2 + H2O + SO2 =>
Cu + 4 H2(SO4) = Cu(SO4)2 + 4 H2O + 2 SO2
Cr(OH)3 + ClO{-} = CrO4{2-} + Cl2 + H2O + OH{-} =>
2 Cr(OH)3 + 6 ClO{-} = 2 CrO4{2-} + 3 Cl2 + 2 H2O + 2 OH{-}
(NH4)2MoO4 + SnCl2 + HCl = (NH4)2MoOCl4 + SnCl4 + H2O =>
(NH4)2MoO4 + SnCl2 + 6 HCl = (NH4)2MoOCl4 + SnCl4 + 3 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
B2O3 + KOH = B(OH)3 + K2O =>
B2O3 + 6 KOH = 2 B(OH)3 + 3 K2O
MgCl2 + LiOH = Mg(OH)2 + LiCl =>
MgCl2 + 2 LiOH = Mg(OH)2 + 2 LiCl
MoO2 + Al = Mo + Al2O3 =>
3 MoO2 + 4 Al = 3 Mo + 2 Al2O3
HBr + (NH4)2HPO4 = NH4Br + H3PO4 =>
2 HBr + (NH4)2HPO4 = 2 NH4Br + H3PO4
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
KReO4 + HBr + H3PO2 = K2Re2Br8 + H2O + H3PO4 =>
2 KReO4 + 8 HBr + 2 H3PO2 = K2Re2Br8 + 4 H2O + 2 H3PO4
Cr2(SO4)3 + K2SO4 + I2 + H2O = K2Cr2O7 + KI + H2SO4 =>
Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O = K2Cr2O7 + 6 KI + 7 H2SO4
RbOH + SO3 = Rb2SO4 + H2O =>
2 RbOH + SO3 = Rb2SO4 + H2O
(CH3)2CHOH + CrO3 + H{+} = (CH3)2CO + Cr{3}{+} + H2O =>
3(CH3)2CHOH + 2 CrO3 + 6 H{+} = 3(CH3)2CO + 2 Cr{3}{+} + 6 H2O
SiO2 + H2O = Si2H3 + O2 =>
8 SiO2 + 6 H2O = 4 Si2H3 + 11 O2
C2H6O + N2O = CO2 + H2O + N2 =>
C2H6O + 6 N2O = 2 CO2 + 3 H2O + 6 N2
MgBr2Li2SO4 = MgSO4Li2Br2 =>
MgBr2Li2SO4 = MgSO4Li2Br2
MnO4{-} + Cl{-} + H{+} = Mn{2+} + HClO + H2O =>
2 MnO4{-} + 5 Cl{-} + 11 H{+} = 2 Mn{2+} + 5 HClO + 3 H2O
C7H16 + Cl2 = C7H14Cl2 + HCl =>
C7H16 + 2 Cl2 = C7H14Cl2 + 2 HCl
V2O5 + Cl2 = VOCl3 + O2 =>
2 V2O5 + 6 Cl2 = 4 VOCl3 + 3 O2
H3PO4 + BaO2H2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 BaO2H2 = Ba3(PO4)2 + 6 H2O
NH3 + ClO = N2 + Cl + H2O =>
2 NH3 + 3 ClO = N2 + 3 Cl + 3 H2O
(NH4)3PO4 + KOH = K3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 H2O + 3 NH3
CuSO2 + Fe = Cu + FeSO2 =>
CuSO2 + Fe = Cu + FeSO2
Fe2(CO3)3 + KOH = K3[Fe(OH)6] + K2CO3 =>
Fe2(CO3)3 + 12 KOH = 2 K3[Fe(OH)6] + 3 K2CO3
HMnO2{-} + H{+} = Mn{+2} + H2O =>
HMnO2{-} + 3 H{+} = Mn{+2} + 2 H2O
Pb(NO3)2(aq) + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2(aq) + K2CrO4 = PbCrO4 + 2 KNO3
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
CH3FOH{-} = CH3OHF{-} =>
CH3FOH{-} = CH3OHF{-}
N4 + Mn3 = Mn3N4 =>
N4 + Mn3 = Mn3N4
H2S + HClO3 = S + HCl + H2O =>
3 H2S + HClO3 = 3 S + HCl + 3 H2O
Na2SO4 + Sr(NO3)2 = Na2(NO3)2 + SrSO4 =>
Na2SO4 + Sr(NO3)2 = Na2(NO3)2 + SrSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
IO3{-} + I{-} + H3O{+} = I3 + H2O =>
IO3{-} + 5 I{-} + 6 H3O{+} = 2 I3 + 9 H2O
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