Equations balanced on the previous day | Equations balanced on the next day |
K2S + NH4Cl = K2Cl + NH4S
C18H30O2 + H2O = CO + H2 =>
C18H30O2 + 16 H2O = 18 CO + 31 H2
C17H33COOH + Na2CO3 = C17H33COONa + CO2 + H2O =>
2 C17H33COOH + Na2CO3 = 2 C17H33COONa + CO2 + H2O
A2B3C + DE2F = A6B9C3D3E6F3 =>
3 A2B3C + 3 DE2F = A6B9C3D3E6F3
Na2B4O7*10H2O(borax) + NaOH = NaBO2 + H2O =>
Na2B4O7*10H2O(borax) + 2 NaOH = 4 NaBO2 + 11 H2O
K2S + NH4Cl = K2Cl + NH4S =>
K2S + NH4Cl = K2Cl + NH4S
C18H30O2 + H2O = CO + H2 =>
C18H30O2 + 16 H2O = 18 CO + 31 H2
NbO2 + H2SO4 = (NbO2)2SO4 + SO2 + H2O =>
2 NbO2 + 2 H2SO4 = (NbO2)2SO4 + SO2 + 2 H2O
Ba(NO3)2 + NaF = NaNO3 + BaF2 =>
Ba(NO3)2 + 2 NaF = 2 NaNO3 + BaF2
NaClO3 + BaCO3 = Na2CO3 + Ba(ClO3)2 =>
2 NaClO3 + BaCO3 = Na2CO3 + Ba(ClO3)2
KMnO4 + H2SO4 + NaNO2 = MnSO4 + KSO4 + NaNO3 + H2O =>
KMnO4 + 2 H2SO4 + 2 NaNO2 = MnSO4 + KSO4 + 2 NaNO3 + 2 H2O
H2SO4 + Ca3P2 = SO2 + H2O + H3PO4 + CaSO4 =>
11 H2SO4 + Ca3P2 = 8 SO2 + 8 H2O + 2 H3PO4 + 3 CaSO4
Na3AlO3 + MgSO4 + H2O = Al(OH)3 + Mg(OH)2 + Na2SO4 =>
2 Na3AlO3 + 3 MgSO4 + 6 H2O = 2 Al(OH)3 + 3 Mg(OH)2 + 3 Na2SO4
LiOH(aq) + HF(aq) = LiF(aq) + H2O =>
LiOH(aq) + HF(aq) = LiF(aq) + H2O
SO2 + Ba(OH)2 = BaSO3 + H2O =>
SO2 + Ba(OH)2 = BaSO3 + H2O
Sr(OH)2 + LiNO3 = Sr(NO3)2 + Li(OH) =>
Sr(OH)2 + 2 LiNO3 = Sr(NO3)2 + 2 Li(OH)
H2O2 = O2 + H2O(g) =>
2 H2O2 = O2 + 2 H2O(g)
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Ca(OH)2 + CaH3IO6 = Ca5(IO6)2 + H2O =>
3 Ca(OH)2 + 2 CaH3IO6 = Ca5(IO6)2 + 6 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Al + H2SeO3 = Al2(SeO3)3 + H2 =>
2 Al + 3 H2SeO3 = Al2(SeO3)3 + 3 H2
[Cu(H2O)4]SO4 = CuSO4 + H2O =>
[Cu(H2O)4]SO4 = CuSO4 + 4 H2O
C18H30O2 + H2O = CO + H2 =>
C18H30O2 + 16 H2O = 18 CO + 31 H2
KOH + HCHO + H2O2 = HCOOK + H2O =>
KOH + HCHO + H2O2 = HCOOK + 2 H2O
Cr2O7{2-} + H3AsO2 + H{+} = Cr{3+} + H3AsO4 + H2O =>
2 Cr2O7{2-} + 3 H3AsO2 + 16 H{+} = 4 Cr{3+} + 3 H3AsO4 + 8 H2O
Cr + H2SO4 + H{+} = S + H2O + Cr{+3} =>
2 Cr + H2SO4 + 6 H{+} = S + 4 H2O + 2 Cr{+3}
CaI2 + K3PO4 = Ca3(PO4)2 + KI =>
3 CaI2 + 2 K3PO4 = Ca3(PO4)2 + 6 KI
Al(OH)3 + NH4 + NH4OH = Al(NH3)4 + H2O =>
Al(OH)3 + 3 NH4 + NH4OH = Al(NH3)4 + 4 H2O
Co + Cl + NH3 + H2O = Co(OH)Cl + NH4 =>
Co + Cl + NH3 + H2O = Co(OH)Cl + NH4
BaCl2 + NaNO3 = NaCl + Ba(NO3)2 =>
BaCl2 + 2 NaNO3 = 2 NaCl + Ba(NO3)2
H2SO4 + KI + KMnO4 = MnSO4 + K2SO4 + I2 + H2O =>
8 H2SO4 + 10 KI + 2 KMnO4 = 2 MnSO4 + 6 K2SO4 + 5 I2 + 8 H2O
Na2SO3 + NaNO3 = Na2SO4 + NaNO2 =>
Na2SO3 + NaNO3 = Na2SO4 + NaNO2
I2 + C2H5OH = C2H4I + H2O =>
I2 + 2 C2H5OH = 2 C2H4I + 2 H2O
SrC2 + H2O = SrCO3 + CO2 + H2 =>
SrC2 + 5 H2O = SrCO3 + CO2 + 5 H2
BS3 = B + S =>
BS3 = B + 3 S
KCl + KBr = KBrCl + K =>
KCl + KBr = KBrCl + K
MgO(s) + CO2(s) = MgCO3(s) =>
MgO(s) + CO2(s) = MgCO3(s)
K2Cr2O7 + S + HCl = SO2 + CrCl3 + KOH + H2O =>
2 K2Cr2O7 + 3 S + 12 HCl = 3 SO2 + 4 CrCl3 + 4 KOH + 4 H2O
Na3N(s) + H2O(l) = NaOH(s) + NH3 =>
Na3N(s) + 3 H2O(l) = 3 NaOH(s) + NH3
Zn + HNO3 = Zn(NO3)2 + N2O + H2O2 =>
3 Zn + 10 HNO3 = 3 Zn(NO3)2 + 2 N2O + 5 H2O2
Ca(OH)2 + HF = CaF2 + HOH =>
Ca(OH)2 + 2 HF = CaF2 + 2 HOH
Ag2O + NH3 + NaNO3 + H2O = Ag(NH3)2NO3 + NaOH =>
Ag2O + 4 NH3 + 2 NaNO3 + H2O = 2 Ag(NH3)2NO3 + 2 NaOH
ZnO + CH3COOH = Zn(CH3CO2)2 + H2O =>
ZnO + 2 CH3COOH = Zn(CH3CO2)2 + H2O
H2SO4 + KI + FeCl3 = I2 + KCl + Fe(SO4)2 + H =>
4 H2SO4 + 6 KI + 2 FeCl3 = 3 I2 + 6 KCl + 2 Fe(SO4)2 + 8 H
Fe + H2O = Fe(OH)3 + H3O =>
Fe + 6 H2O = Fe(OH)3 + 3 H3O
Al + H2SeO3 = Al2(SeO3)3 + H2 =>
2 Al + 3 H2SeO3 = Al2(SeO3)3 + 3 H2
Cr(OH)6 + H2 = Cr2O3 + H2O =>
2 Cr(OH)6 + 3 H2 = Cr2O3 + 9 H2O
Sn(NO3)4 + Ag3BO3 = Sn3(BO3)4 + AgNO3 =>
3 Sn(NO3)4 + 4 Ag3BO3 = Sn3(BO3)4 + 12 AgNO3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
KCl + KBr = KBrCl + K =>
KCl + KBr = KBrCl + K
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