Equations balanced on the previous day | Equations balanced on the next day |
Fe2O3 + 6 NaHCO3 = Fe2(CO3)3 + 3 Na2CO3 + 3 H2O
Al + Cr2O7{2-} + H{+} = Al{3+} + Cr{3+} + H2O =>
2 Al + Cr2O7{2-} + 14 H{+} = 2 Al{3+} + 2 Cr{3+} + 7 H2O
Fe2O3 + NaHCO3 = Fe2(CO3)3 + Na2CO3 + H2O =>
Fe2O3 + 6 NaHCO3 = Fe2(CO3)3 + 3 Na2CO3 + 3 H2O
NaNO3 + HCl = NaCl + NO3H =>
NaNO3 + HCl = NaCl + NO3H
Fe(OH)2 + Br2 + H2O = Fe(OH)3 + HBr =>
2 Fe(OH)2 + Br2 + 2 H2O = 2 Fe(OH)3 + 2 HBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaI + NaIO + H2SO4 = I2 + Na2SO4 + H2O =>
NaI + NaIO + H2SO4 = I2 + Na2SO4 + H2O
Ni2(SO4)3 + KNO3 = K2SO4 + Ni(NO3)3 =>
Ni2(SO4)3 + 6 KNO3 = 3 K2SO4 + 2 Ni(NO3)3
CH3{-}CH2{-}CH2{-}CH2{-}CH3 = CH3{-}CH2{-}CH2{-}CH = CH2 + H2 =>
CH3{-}CH2{-}CH2{-}CH2{-}CH3 = CH3{-}CH2{-}CH2{-}CH
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
CH3COOH + HOC2H5 = H2O + CH3COOC2H5 =>
CH3COOH + HOC2H5 = H2O + CH3COOC2H5
No{3} + Cu = No + Cu{2+} =>
2 No{3} + 3 Cu = 2 No + 3 Cu{2+}
H3O + HNO3 = NO + H2O =>
3 H3O + HNO3 = NO + 5 H2O
C5H9OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C5HH6O2 =>
2 C5H9OH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 6 H2O + 2 C5HH6O2
C6H8O7 + C2H5OH = C19H22O5 + H2O =>
26 C6H8O7 + 93 C2H5OH = 18 C19H22O5 + 185 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
K2(Cr2O7) + C3H8O + H2SO4 = K2SO4 + Cr2(SO4)3 + C3H6O + H2O =>
K2(Cr2O7) + 3 C3H8O + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C3H6O + 7 H2O
Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2
AlBr3 + KOH = Al(OH)3 + KBr =>
AlBr3 + 3 KOH = Al(OH)3 + 3 KBr
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C6H6 + H2O = CO2 + e + H{+} =>
C6H6 + 12 H2O = 6 CO2 + 30e + 30 H{+}
C4H8(OH)2 + H2O2 = C4H6O2 + H2O =>
C4H8(OH)2 + 2 H2O2 = C4H6O2 + 4 H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Ca3(PO4)2 + C = P4 + Ca + CO2 =>
2 Ca3(PO4)2 + 8 C = P4 + 6 Ca + 8 CO2
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
[Zn(NH3)4]{2+} + (NH4)2S = ZnS + NH3 + H{+} =>
[Zn(NH3)4]{2+} + (NH4)2S = ZnS + 6 NH3 + 2 H{+}
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
HCHO + Cr2O7 = HCOOH + Cr3 =>
21 HCHO + 3 Cr2O7 = 21 HCOOH + 2 Cr3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Hg2(NO3)2 + NaCl = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 NaNO3
MnO2(s) + KOH(l) + O2(g) = K2MnO4(s) + H2O(g) =>
2 MnO2(s) + 4 KOH(l) + O2(g) = 2 K2MnO4(s) + 2 H2O(g)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3COOH + HOC2H5 = H2O + CH3COOC2H5 =>
CH3COOH + HOC2H5 = H2O + CH3COOC2H5
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
Mn2O3 + H{+} + Cl{-} = MnCl2 + H2O + Cl2 =>
Mn2O3 + 6 H{+} + 6 Cl{-} = 2 MnCl2 + 3 H2O + Cl2
PbO2 + HNO3 + Mn(NO3)2 = Pb(NO3)2 + HMnO4 + H2O =>
5 PbO2 + 6 HNO3 + 2 Mn(NO3)2 = 5 Pb(NO3)2 + 2 HMnO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu5 + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu5 + 40 HNO3 = 15 Cu(NO3)2 + 10 NO + 20 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
LiCH3COO + Zn3(AsO4)2 = Li3AsO4 + Zn(CH3COO)2 =>
6 LiCH3COO + Zn3(AsO4)2 = 2 Li3AsO4 + 3 Zn(CH3COO)2
GeO8S2 + Ca = CaSO4 + Ge =>
GeO8S2 + 2 Ca = 2 CaSO4 + Ge
K4Fe(CH)6 + CuSO4 = K2SO4 + Cu2Fe(CH)6 =>
K4Fe(CH)6 + 2 CuSO4 = 2 K2SO4 + Cu2Fe(CH)6
Fe(OH)2 + Br2 + H2O = Fe(OH)3 + HBr =>
2 Fe(OH)2 + Br2 + 2 H2O = 2 Fe(OH)3 + 2 HBr
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
HNO3 + Bi = NO + H2O + (BiO)NO3 =>
2 HNO3 + Bi = NO + H2O + (BiO)NO3
[Cu(NH3)4(H2O)2]{+2}{+} + H2SO4 = CuSO4 + (NH4)2SO4 + H3O{+} =>
[Cu(NH3)4(H2O)2]{+2}{+} + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O{+}
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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