Equations balanced on the previous day | Equations balanced on the next day |
4 HCl(aq) + MnO2(s) = MnCl2(s) + 2 H2O(l) + Cl2(g)
Sb{3+} + HOH = SbOH{2+} + H{+} =>
Sb{3+} + HOH = SbOH{2+} + H{+}
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Al2(SO4)3 + Na2(CO3) + H2O = Al(OH)3 + CO2 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2(CO3) + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 Na2(SO4)
Mg + HCl = HMg + Cl =>
Mg + HCl = HMg + Cl
K2MnO4 + H2CO3 = K2CO3 + MnO2 + KMnO4 + H2O =>
3 K2MnO4 + 2 H2CO3 = 2 K2CO3 + MnO2 + 2 KMnO4 + 2 H2O
FeCl3 + NaHCO3 = Fe(OH)3 + CO2 + NaCl =>
FeCl3 + 3 NaHCO3 = Fe(OH)3 + 3 CO2 + 3 NaCl
CH3(CH2)3OH + CH3CH2COOH = CH3(CH2)3OOCCH2CH3 + H2O =>
CH3(CH2)3OH + CH3CH2COOH = CH3(CH2)3OOCCH2CH3 + H2O
NiBr2 + LiOH = Ni(OH)2 + LiBr =>
NiBr2 + 2 LiOH = Ni(OH)2 + 2 LiBr
Na + Cr(NO3)2 = NaNO3 + Cr =>
2 Na + Cr(NO3)2 = 2 NaNO3 + Cr
FeSO4 + H2O2 + HCl = FeCl3 + Fe2(SO4)3 + H2O =>
6 FeSO4 + 3 H2O2 + 6 HCl = 2 FeCl3 + 2 Fe2(SO4)3 + 6 H2O
CH2O + NH4OH = (CH2)6N4 + H2O =>
6 CH2O + 4 NH4OH = (CH2)6N4 + 10 H2O
Ba(HS)2 + Cl2 + H2O = BaO + HCl + H2SO4 =>
Ba(HS)2 + 8 Cl2 + 9 H2O = BaO + 16 HCl + 2 H2SO4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Ag2S + Al + H2O = Al(OH)3 + H2S + Ag =>
3 Ag2S + 2 Al + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 Ag
FeCl3 + KSCN + NaF = K3(FeF6) + K3[Fe(SCN)6] + NaCl =>
2 FeCl3 + 6 KSCN + 6 NaF = K3(FeF6) + K3[Fe(SCN)6] + 6 NaCl
NaHSO3 + HCl = O2S + H2O + NaCl =>
NaHSO3 + HCl = O2S + H2O + NaCl
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
SnCl2H2O + K2Cr2O7 = Sn + Cr2O7 + KCl + H2O =>
SnCl2H2O + K2Cr2O7 = Sn + Cr2O7 + 2 KCl + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Cl + MnO4 = ClO + MnO2 =>
2 Cl + MnO4 = 2 ClO + MnO2
SiC + KOH = K2SiO4 + K2CO3 + K2O + H2 =>
SiC + 10 KOH = K2SiO4 + K2CO3 + 3 K2O + 5 H2
Mn(NO3)2*4H2O + C2H5NO2 = CO2 + H2O + N2 + MnO =>
9 Mn(NO3)2*4H2O + 10 C2H5NO2 = 20 CO2 + 61 H2O + 14 N2 + 9 MnO
O2 + As2S3 = As2O3 + S2O2 =>
6 O2 + 2 As2S3 = 2 As2O3 + 3 S2O2
Fe(NO3)2 + Sr(OH)2 = Fe(OH)2 + Sr(NO3)2 =>
Fe(NO3)2 + Sr(OH)2 = Fe(OH)2 + Sr(NO3)2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
FeSi2 + Fe + C = Fe5SiC =>
FeSi2 + 9 Fe + 2 C = 2 Fe5SiC
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
(NH4)3(PO4) + Al2(SO4)3 = (NH4)2(SO4) + Al(PO4) =>
2(NH4)3(PO4) + Al2(SO4)3 = 3(NH4)2(SO4) + 2 Al(PO4)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl(aq) + Sr(s) = SrCl2(aq) + H2(g) =>
2 HCl(aq) + Sr(s) = SrCl2(aq) + H2(g)
(NH4)3AsO4 + LiOH = Li3AsO4 + NH3 + H2O =>
(NH4)3AsO4 + 3 LiOH = Li3AsO4 + 3 NH3 + 3 H2O
Cl2(aq) + NaI(aq) = NaCl(aq) + I2(s) =>
Cl2(aq) + 2 NaI(aq) = 2 NaCl(aq) + I2(s)
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
MnCl2 + H2S = MnS + HCl =>
MnCl2 + H2S = MnS + 2 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(OH)2 + H3Po4 = Cu3(Po4)2 + H2O =>
3 Cu(OH)2 + 2 H3Po4 = Cu3(Po4)2 + 6 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
I2 + Na2SO3 + H2SO4 = S + NaIO3 + H2O =>
I2 + Na2SO3 + H2SO4 = 2 S + 2 NaIO3 + H2O
NaI + PbO2 + H2SO4 = Na2SO4 + PbSO4 + I2 + H2O =>
2 NaI + PbO2 + 2 H2SO4 = Na2SO4 + PbSO4 + I2 + 2 H2O
HBr + Na2Mo2O7 + NaClO3 = MoBr3 + NaClO4 + NaBr + H2O =>
8 HBr + Na2Mo2O7 + 3 NaClO3 = 2 MoBr3 + 3 NaClO4 + 2 NaBr + 4 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
S2O3{2-} + NiO2 + H2O = SO3{2+} + Ni{2+} + OH{-} =>
S2O3{2-} + 6 NiO2 + 9 H2O = 2 SO3{2+} + 6 Ni{2+} + 18 OH{-}
NO2(aq)HSO3NH2(aq) = HSO4(aq)H2O(l)N2(g) =>
NO2(aq)HSO3NH2(aq) = HSO4(aq)H2O(l)N2(g)
Fe2O3 + S8 = FeS + SO3 =>
8 Fe2O3 + 3 S8 = 16 FeS + 8 SO3
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + NO3 = Al(NO3)3 =>
Al + 3 NO3 = Al(NO3)3
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