Equations balanced on the previous day | Equations balanced on the next day |
FeBr2 + 2 KOH = 2 KBr + Fe(OH)2
KMnO4 + C3H5(OH)3 = MnO + KOH + CO2 + H2O =>
14 KMnO4 + 5 C3H5(OH)3 = 14 MnO + 14 KOH + 15 CO2 + 13 H2O
Li(s) + HCI(l) = LiCI(s) + H2(g) =>
2 Li(s) + 2 HCI(l) = 2 LiCI(s) + H2(g)
Na2C2 + H2O = NaOH + CH =>
Na2C2 + 2 H2O = 2 NaOH + 2 CH
SO2(g) + H2O(l) + O2 = H2SO4(aq) =>
2 SO2(g) + 2 H2O(l) + O2 = 2 H2SO4(aq)
AsO3{3-} + H2S + H{+} = As2S3 + H2O =>
2 AsO3{3-} + 3 H2S + 6 H{+} = As2S3 + 6 H2O
KIO3 + Cl2 + KOH = KIO4 + KCl + H2O =>
KIO3 + Cl2 + 2 KOH = KIO4 + 2 KCl + H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Sb2O3(s) + HCl(g) = SbCl3(s) + H2O(g) =>
Sb2O3(s) + 6 HCl(g) = 2 SbCl3(s) + 3 H2O(g)
CaF2 + H2SO4 + Al(OH)3 = AlF3 + CaSO4 + H2O =>
3 CaF2 + 3 H2SO4 + 2 Al(OH)3 = 2 AlF3 + 3 CaSO4 + 6 H2O
PH3(g) + O(g) = H2O(l) + P4O10 =>
4 PH3(g) + 16 O(g) = 6 H2O(l) + P4O10
Cr(NO3)3 + NaOH = CrOH + Na(NO3)3 =>
Cr(NO3)3 + NaOH = CrOH + Na(NO3)3
CuCl2(aq) + NaOH(aq) = Cu(OH)2 + NaCl(s) =>
CuCl2(aq) + 2 NaOH(aq) = Cu(OH)2 + 2 NaCl(s)
LiHCO3 + HCl = H2CO3 + LiCl =>
LiHCO3 + HCl = H2CO3 + LiCl
Na2SeO4 + H3AsO4 = SeO3 + H2O + Na3AsO4 =>
3 Na2SeO4 + 2 H3AsO4 = 3 SeO3 + 3 H2O + 2 Na3AsO4
Cr2O7{2-} + H2SO3 + H{+} = Cr{3+} + HSO4{-} + H2O =>
Cr2O7{2-} + 3 H2SO3 + 5 H{+} = 2 Cr{3+} + 3 HSO4{-} + 4 H2O
Al2O3 + SiO2 = Al10Si158O331 =>
5 Al2O3 + 158 SiO2 = Al10Si158O331
MnO2 + Si = Mn + SiO2 =>
MnO2 + Si = Mn + SiO2
Br2Mg + Cl = MgCl2 + Br =>
Br2Mg + 2 Cl = MgCl2 + 2 Br
HNO3 + Na2SO4 = NaNO3 + SO3 + H2O =>
2 HNO3 + Na2SO4 = 2 NaNO3 + SO3 + H2O
LiNHCl = LiClHN =>
LiNHCl = LiClHN
(CH3)2CH(CH2)2OH + C2H4O2 = (CH3)2CH(CH2)2O2C2H3 + H2O =>
(CH3)2CH(CH2)2OH + C2H4O2 = (CH3)2CH(CH2)2O2C2H3 + H2O
S + KClO + H2O = H2SO4 + KCl =>
S + 3 KClO + H2O = H2SO4 + 3 KCl
H4SO4 + K2 = K(OH)2 + S =>
H4SO4 + K2 = 2 K(OH)2 + S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sr(s) + HBr(aq) = HSr + Br =>
Sr(s) + HBr(aq) = HSr + Br
C3H5NO + KMnO4 + H2O = MnO2 + KOH + C3H7NO3 =>
3 C3H5NO + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C3H7NO3
(NH4)2C2O4 + NH3 = NH3C2O4 + (NH4)2 =>
(NH4)2C2O4 + NH3 = NH3C2O4 + (NH4)2
NH4Cl + NaCrO2 + H2O = NaCl + NH3 + Cr(OH)3 =>
NH4Cl + NaCrO2 + H2O = NaCl + NH3 + Cr(OH)3
C2H4 + CH3COOH = CH3CO2C2H5 =>
C2H4 + CH3COOH = CH3CO2C2H5
Ag + Ni = AgNi =>
Ag + Ni = AgNi
C2H2 + KMnO4 + H2O = C2H2O4 + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 C2H2O4 + 8 MnO2 + 8 KOH
C2H6(g) + O2(g) = CO2(g) + H2O(l)(unbalanced) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)(unbalanced)
MnSO4 + Na2CO3 + KNO3 = Na2MnO4 + CO2KNO2 + Na2SO4 =>
MnSO4 + 2 Na2CO3 + 2 KNO3 = Na2MnO4 + 2 CO2KNO2 + Na2SO4
H2O + Li2O3 = LiOH + O2 =>
H2O + Li2O3 = 2 LiOH + O2
NH2CH2COOH + NaCl = NH2CH2COONa + HCl =>
NH2CH2COOH + NaCl = NH2CH2COONa + HCl
HOSO2 + O2 = H2O + SO3 =>
4 HOSO2 + O2 = 2 H2O + 4 SO3
HOSO2 + O2 = H2O + SO3 =>
4 HOSO2 + O2 = 2 H2O + 4 SO3
H4SO4 + K2 = K(OH)2 + S =>
H4SO4 + K2 = 2 K(OH)2 + S
Ca(OH)2 + Al2Si2O7 = CaSiO3 + CaH2Al2O5 + H2O =>
3 Ca(OH)2 + Al2Si2O7 = 2 CaSiO3 + CaH2Al2O5 + 2 H2O
PbOH + LiCl = PbCl + LiOH =>
PbOH + LiCl = PbCl + LiOH
H4SO4 + K2 = K(OH)2 + S =>
H4SO4 + K2 = 2 K(OH)2 + S
H4SO4 + K2 = K(OH)2 + S =>
H4SO4 + K2 = 2 K(OH)2 + S
KMnO4 + KOH + Cu = Cu(OH)2 + K2MnO4 =>
2 KMnO4 + 2 KOH + Cu = Cu(OH)2 + 2 K2MnO4
NaOH + SO4 = Na2SO4(OH)2 =>
2 NaOH + SO4 = Na2SO4(OH)2
HCOOH + CH3CH2OH = HCOOC2H5 + H2O =>
HCOOH + CH3CH2OH = HCOOC2H5 + H2O
H4SO4 + K2 = K(OH)2 + S =>
H4SO4 + K2 = 2 K(OH)2 + S
MnO4 + SO3 + H3O = MnSO4 + H2O =>
MnO4 + SO3 + 6 H3O = MnSO4 + 9 H2O
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