Equations balanced on the previous day | Equations balanced on the next day |
S + 2 H2SO4 = 3 SO2 + 2 H2O
HCH4 + O2 = CO2 + H2O =>
4 HCH4 + 9 O2 = 4 CO2 + 10 H2O
NO3 + K = NO3K2 =>
NO3 + 2 K = NO3K2
NO3 + K = NO3K2 =>
NO3 + 2 K = NO3K2
Ca3Al2Si3O12 + SiO2 = CaSiO3 + Al2SiO5 =>
Ca3Al2Si3O12 + SiO2 = 3 CaSiO3 + Al2SiO5
SO2 + KMnO4 + H2O = Mn2(SO4)2 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = Mn2(SO4)2 + K2SO4 + 2 H2SO4
Ag + NH3 + H2O = Ag2O + NH4 =>
2 Ag + 2 NH3 + H2O = Ag2O + 2 NH4
Ca2(SO4) + HCl = CaCl + H2SO4 =>
Ca2(SO4) + 2 HCl = 2 CaCl + H2SO4
CeO2 + KOH = K2CeO3 + H2O =>
CeO2 + 2 KOH = K2CeO3 + H2O
CrCl3 + Bi2O3 = BiCl3 + Cr2O3 =>
2 CrCl3 + Bi2O3 = 2 BiCl3 + Cr2O3
Fe + Mg(HCl)2 = Fe(HCl)2 + Mg =>
Fe + Mg(HCl)2 = Fe(HCl)2 + Mg
K(Cr(OH)4) + Br2 + KOH = KBr + K2CrO4 + H2O =>
2 K(Cr(OH)4) + 3 Br2 + 8 KOH = 6 KBr + 2 K2CrO4 + 8 H2O
C2H5OJ + H2O = C2H5OH + JOH =>
C2H5OJ + H2O = C2H5OH + JOH
Al(OH)3 + H2CO3 = Al(HCO3)3 + H2O =>
Al(OH)3 + 3 H2CO3 = Al(HCO3)3 + 3 H2O
FeSO4 + O2 + H2O = (FeOH)SO4 =>
4 FeSO4 + O2 + 2 H2O = 4(FeOH)SO4
Fe2(SO4)3 + Na2SO4 + H2O = NaFeO2 + H2SO4 =>
Fe2(SO4)3 + Na2SO4 + 4 H2O = 2 NaFeO2 + 4 H2SO4
P4(s) + S8(s) = P4S3(s) =>
8 P4(s) + 3 S8(s) = 8 P4S3(s)
Na2[Sn(OH)4] + NaOH + AgNO3 = Na2[Sn(OH)6] + Ag + NaNO3 =>
Na2[Sn(OH)4] + 2 NaOH + 2 AgNO3 = Na2[Sn(OH)6] + 2 Ag + 2 NaNO3
ZnSO4(aq) + MgCl2(aq) = ZnCl2 + MgSO4 =>
ZnSO4(aq) + MgCl2(aq) = ZnCl2 + MgSO4
HC6H5COO + NaOH = NaC6H5COO + H2O =>
HC6H5COO + NaOH = NaC6H5COO + H2O
K2S + HNO3 = K2NO3 + HS =>
K2S + HNO3 = K2NO3 + HS
HCOONH4 + C4H6 = C4H8 + HCOONH2 =>
HCOONH4 + C4H6 = C4H8 + HCOONH2
Ba + CaOH = Ba(OH)2 + Ca =>
Ba + 2 CaOH = Ba(OH)2 + 2 Ca
CH3CH2CHO + Cu(OH)2 = CH3CH2COOH + Cu3 + H2O =>
3 CH3CH2CHO + 3 Cu(OH)2 = 3 CH3CH2COOH + Cu3 + 3 H2O
Ba(OH)2 + HNO3 = H2O + Ba(NO3)2 =>
Ba(OH)2 + 2 HNO3 = 2 H2O + Ba(NO3)2
SrS + H2C2O4 = SrC2O4 + H2S =>
SrS + H2C2O4 = SrC2O4 + H2S
KHCO3 + HClO4 = KClO4 + H2O + CO2 =>
KHCO3 + HClO4 = KClO4 + H2O + CO2
NO3 + K = NO3K2 =>
NO3 + 2 K = NO3K2
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
NaH2PO2 + CuSO4 + H2O = NaH2PO4 + Cu + H2SO4 =>
NaH2PO2 + 2 CuSO4 + 2 H2O = NaH2PO4 + 2 Cu + 2 H2SO4
Fe2O3*2H2O = Fe2O3 + H2O =>
Fe2O3*2H2O = Fe2O3 + 2 H2O
NaOH + S = Na2S3 + Na2SO3 + H2O =>
6 NaOH + 7 S = 2 Na2S3 + Na2SO3 + 3 H2O
FeO + KClO3 + HCl = FeCl3 + KCl + H2O =>
6 FeO + KClO3 + 18 HCl = 6 FeCl3 + KCl + 9 H2O
H2O2 + Br2 = BrO4{-} + H2O + H{+} =>
7 H2O2 + Br2 = 2 BrO4{-} + 6 H2O + 2 H{+}
Cr2O7{2-} + C2O4{2-} + H = Cr{3-} + CO2 + H2O =>
Cr2O7{2-} + 2 C2O4{2-} + 14 H = 2 Cr{3-} + 4 CO2 + 7 H2O
H2SO4 + NaNO3 = NaSO4 + H2NO3 =>
H2SO4 + NaNO3 = NaSO4 + H2NO3
HCl + NaCO3 = NaCl + HC + O3 =>
HCl + NaCO3 = NaCl + HC + O3
NH + H2SO4 = S + HNO3 + H2O =>
NH + H2SO4 = S + HNO3 + H2O
NaOH + AgNO3 = AgOH + Na(NO3) =>
NaOH + AgNO3 = AgOH + Na(NO3)
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
Hg2O2 = Hg + O2 =>
Hg2O2 = 2 Hg + O2
Cu2S + HNO3 = NO + Cu(NO3)2 + CuSO4 + H2O =>
3 Cu2S + 16 HNO3 = 10 NO + 3 Cu(NO3)2 + 3 CuSO4 + 8 H2O
F + BiCl3 = FCl + Bi =>
3 F + BiCl3 = 3 FCl + Bi
I2 + NaNO3 + HCl = NaIO3 + NaCl + NO2 + H2O =>
I2 + 10 NaNO3 + 8 HCl = 2 NaIO3 + 8 NaCl + 10 NO2 + 4 H2O
C7H14O + CrO4H2 + H2O = C7H15O2 + CrO3H2 =>
2 C7H14O + CrO4H2 + H2O = 2 C7H15O2 + CrO3H2
MnSO4 + H2O = H2SO4 + MnO =>
MnSO4 + H2O = H2SO4 + MnO
K{+} + Fe{3+} + [Fe{2+}(Cn)6]{4-} = KFe{3+}[Fe{2+}(Cn)6] =>
5 K{+} + 4 Fe{3+} + [Fe{2+}(Cn)6]{4-} = 5 KFe{3+}[Fe{2+}(Cn)6]
Cu{2+} + CO3{2-} = Cu + CO3 =>
Cu{2+} + CO3{2-} = Cu + CO3
P2O5 + HNO3 = H3PO4 + NO2 + O2 =>
2 P2O5 + 12 HNO3 = 4 H3PO4 + 12 NO2 + 3 O2
C2H4O + O2 = H2O + C2O2 =>
2 C2H4O + 3 O2 = 4 H2O + 2 C2O2
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