Equations balanced on the previous day | Equations balanced on the next day |
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
C17H35O2 + O2 = H2O + CO2 =>
4 C17H35O2 + 99 O2 = 70 H2O + 68 CO2
Zn + MnO2 + H2O = MnOOH + ZnO =>
Zn + 2 MnO2 + H2O = 2 MnOOH + ZnO
CaO + Na2CO3 = CaCO3 + Na2O =>
CaO + Na2CO3 = CaCO3 + Na2O
NaC2H3O2 + Br2 = BrC2H3O2 + Na =>
2 NaC2H3O2 + Br2 = 2 BrC2H3O2 + 2 Na
Fe2O4 + (HSO4)5 = Fe3 + (SO4)6 + H2O =>
15 Fe2O4 + 24(HSO4)5 = 10 Fe3 + 20(SO4)6 + 60 H2O
H2SO4 + Ag = Ag2SO4 + H2S + H2O =>
5 H2SO4 + 8 Ag = 4 Ag2SO4 + H2S + 4 H2O
K2SO3(s) + HNO3(aq) = K2NO3(s) + SO3H(aq) =>
K2SO3(s) + HNO3(aq) = K2NO3(s) + SO3H(aq)
(NH4)2WO4 + Zn + HCl = *W2O5 + H2O + NH4Cl + ZnCl2 =>
2(NH4)2WO4 + Zn + 6 HCl = *W2O5 + 3 H2O + 4 NH4Cl + ZnCl2
BeS + Li3N = Li2S + Be3N2 =>
3 BeS + 2 Li3N = 3 Li2S + Be3N2
C3H6O2 + H2O = CH3COOH + CH4O =>
C3H6O2 + H2O = CH3COOH + CH4O
K2Cr2O7 + H2C2O4*2H2O = K[Cr(C2O4)2*(H2O)2]*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(C2O4)2*(H2O)2]*2H2O + 6 CO2 + 13 H2O
MnO4{-} + SO3{2-} + H2O = MnO2 + H2SO4 + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + 7 H2O = 2 MnO2 + 3 H2SO4 + 8 OH{-}
N2(g) + O2(g) = N2O5(aq) =>
2 N2(g) + 5 O2(g) = 2 N2O5(aq)
(SO3) + (H2O) = (H2SO4) =>
(SO3) + (H2O) = (H2SO4)
FeCl2 + NaHCO3 = CO2 + Fe(OH)2 + NaCl =>
FeCl2 + 2 NaHCO3 = 2 CO2 + Fe(OH)2 + 2 NaCl
KMnO4 + NaCH3COO + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O + NaSO4 =>
18 KMnO4 + 10 NaCH3COO + 37 H2SO4 = 20 CO2 + 9 K2SO4 + 18 MnSO4 + 52 H2O + 10 NaSO4
F2(g) + NaOH(aq) = OF2(g) + NaF(aq) + H2O(l) =>
2 F2(g) + 2 NaOH(aq) = OF2(g) + 2 NaF(aq) + H2O(l)
KOH + (NH4)2SO4 = K2SO4 + H2O + NH3 =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 H2O + 2 NH3
Ag{+]+Br{-} = AgBr =>
Ag{+]+Br{-} = AgBr
(NH4)2CO3(s) = H2O(g) + NH3(g) + CO2(g) =>
(NH4)2CO3(s) = H2O(g) + 2 NH3(g) + CO2(g)
NaOH + H2A = NaA + H3O =>
NaOH + H2A = NaA + H3O
H{+} + Cr2O7{7-} + C2H5OH = Cr{3+} + C2H4O + H2O =>
26 H{+} + 2 Cr2O7{7-} + C2H5OH = 4 Cr{3+} + C2H4O + 14 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li3O = Li2 + O =>
2 Li3O = 3 Li2 + 2 O
K2Cr2O7 + HIO3 + HClO = Cr(Cl2O8) + I + H2O + KClO4 =>
5 K2Cr2O7 + 28 HIO3 + 30 HClO = 10 Cr(Cl2O8) + 28 I + 29 H2O + 10 KClO4
Li + Na2HPO4 + NaOH = H2O + LiPO4 + Na =>
Li + Na2HPO4 + NaOH = H2O + LiPO4 + 3 Na
Fe(C2H3O2)2 + CuSO4 = Cu(C2H3O2)2 + FeSO4 =>
Fe(C2H3O2)2 + CuSO4 = Cu(C2H3O2)2 + FeSO4
NO + I{-} + H{+} = I2 + N2O + H2O =>
2 NO + 2 I{-} + 2 H{+} = I2 + N2O + H2O
K2Cr2O7 + C4H9OH + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C5H11O =>
2 K2Cr2O7 + 15 C4H9OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 17 H2O + 12 C5H11O
Mn2O3 + CuSO4 = MnSO4 + Cu + O3 =>
Mn2O3 + 2 CuSO4 = 2 MnSO4 + 2 Cu + O3
Fe2(CO3)3 + HCl = CO2 + H2O + FeCl3 =>
Fe2(CO3)3 + 6 HCl = 3 CO2 + 3 H2O + 2 FeCl3
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
Sr + HCOOH = Sr(HCOO)2 + H2 =>
Sr + 2 HCOOH = Sr(HCOO)2 + H2
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
NH3 + FeCl3*6H2O + C6H8O7 = (NH4)5Fe(C6H4O7)2 + HCl + H2O =>
5 NH3 + FeCl3*6H2O + 2 C6H8O7 = (NH4)5Fe(C6H4O7)2 + 3 HCl + 6 H2O
Cr(NO3)6 + Na2S = CrS3 + NaNO3 =>
Cr(NO3)6 + 3 Na2S = CrS3 + 6 NaNO3
Zn(NO)3 + K = K(NO)3 + Zn =>
Zn(NO)3 + K = K(NO)3 + Zn
Pb(NO3)2(aq) + K2CrO4(aq) = K2(NO3)2 + Pb(CrO4) =>
Pb(NO3)2(aq) + K2CrO4(aq) = K2(NO3)2 + Pb(CrO4)
KCIO3 + H2C2O4 = K2CO3 + CIO2 + CO2 + H2O =>
2 KCIO3 + H2C2O4 = K2CO3 + 2 CIO2 + CO2 + H2O
IO3K + KI + H2SO4 = I2 + SO4K2 + H2O =>
IO3K + 5 KI + 3 H2SO4 = 3 I2 + 3 SO4K2 + 3 H2O
CaC2 + H2O = calciumhydroxide + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
LiBr + Na3PO4 = Li3PO4 + NaBr =>
3 LiBr + Na3PO4 = Li3PO4 + 3 NaBr
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
C6H12O6(s) = C(g) + H2O(l) =>
C6H12O6(s) = 6 C(g) + 6 H2O(l)
K2O + HNO3 = KNO3 + H2O =>
K2O + 2 HNO3 = 2 KNO3 + H2O
NaHCO3 + CH2O = NaH2O + CHCO3 =>
NaHCO3 + CH2O = NaH2O + CHCO3
H2 + SO4 + BaCl2 = HCl + SO4Ba =>
H2 + SO4 + BaCl2 = 2 HCl + SO4Ba
Co(OH)3 + Br2 + NaOH = CoO2 + NaBr + H2O =>
2 Co(OH)3 + Br2 + 2 NaOH = 2 CoO2 + 2 NaBr + 4 H2O
AlO2 + C + Cl2 = AlCl3 + CO2 =>
2 AlO2 + 2 C + 3 Cl2 = 2 AlCl3 + 2 CO2
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