Equations balanced on the previous day | Equations balanced on the next day |
Fe3 + 9 NH2 = 3 Fe(NH2)3
Zn(OH)2 + H2SO4 + H2O = (Zn(OH)4)SO4 + H2 =>
Zn(OH)2 + H2SO4 + 2 H2O = (Zn(OH)4)SO4 + 2 H2
H3AsO4 + Sn{2+} + H{+} = H3AsO3 + Sn{4+} + H2O =>
H3AsO4 + Sn{2+} + 2 H{+} = H3AsO3 + Sn{4+} + H2O
CH3OH(l) = CO(s) + H2(s) =>
CH3OH(l) = CO(s) + 2 H2(s)
C6H12O6 + H2O = C2H60 + CO2 =>
17 C6H12O6 + 78 H2O = 6 C2H60 + 90 CO2
CaO + NaI = Na2O + CaI2 =>
CaO + 2 NaI = Na2O + CaI2
NaHCO3 + CH3CO2H = NaCH3CO3 + CO2 + H2O =>
4 NaHCO3 + 3 CH3CO2H = 4 NaCH3CO3 + 2 CO2 + 2 H2O
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
ZnBr + HC = ZnC + HBr =>
ZnBr + HC = ZnC + HBr
Co(NO3)2 + Na2Cr2O7 = CoCr2O7 + NaNO3 =>
Co(NO3)2 + Na2Cr2O7 = CoCr2O7 + 2 NaNO3
C7H5N3O6(s) = CO2(g) + N2(g) + H2O(g) + C(s) =>
4 C7H5N3O6(s) = 7 CO2(g) + 6 N2(g) + 10 H2O(g) + 21 C(s)
KMnO4 + As2O3 + H2SO4 = MnSO4 + As2O5 + K2SO4 + H2O =>
4 KMnO4 + 5 As2O3 + 6 H2SO4 = 4 MnSO4 + 5 As2O5 + 2 K2SO4 + 6 H2O
Ba + AgNO3 = Ba(NO3)2 + Ag =>
Ba + 2 AgNO3 = Ba(NO3)2 + 2 Ag
NH3 + KMnO4 = N2 + MnO2 + KOH + H2O =>
2 NH3 + 2 KMnO4 = N2 + 2 MnO2 + 2 KOH + 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Li2O + N2O5 = LiNO3 =>
Li2O + N2O5 = 2 LiNO3
C8H10N4O2H + NaOH = C8H10N4O2Na + H2O =>
C8H10N4O2H + NaOH = C8H10N4O2Na + H2O
S + Bi = Bi2S3 =>
3 S + 2 Bi = Bi2S3
Sn + C7H7Cl + C4H8O2 = Sn(C6H5CH2)3Cl + H2O =>
2 Sn + 2 C7H7Cl + 7 C4H8O2 = 2 Sn(C6H5CH2)3Cl + 14 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H(H2O) =>
13 C2H5OH + 5 K2Cr2O7 + 20 H2SO4 = 13 CH3COOH + 5 Cr2(SO4)3 + 5 K2SO4 + 22 H(H2O)
NaBr + MnO2 + H2SO4 = Br2 + Na2SO4 + MnSO4 + H2O =>
2 NaBr + MnO2 + 2 H2SO4 = Br2 + Na2SO4 + MnSO4 + 2 H2O
CH3CH(OH)CH3 + K2Cr2O7 + HCl = CH3COCH3 + KCl + CrCl3 + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 8 HCl = 3 CH3COCH3 + 2 KCl + 2 CrCl3 + 7 H2O
Fe(HSO4)3 + Ca(OH)2 = Fe(OH)3 + Ca(HSO4)2 =>
2 Fe(HSO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(HSO4)2
CH3COOH + BaCO3 = BaOH + CH3COO + H2O =>
9 CH3COOH + 2 BaCO3 = 2 BaOH + 10 CH3COO + 2 H2O
HgCl2 + Hg2(NO3)2 = Hg(NO3)2 + Hg2Cl2 =>
HgCl2 + Hg2(NO3)2 = Hg(NO3)2 + Hg2Cl2
C2H3Br + O2 = CO + H2O + Br2 =>
4 C2H3Br + 7 O2 = 8 CO + 6 H2O + 2 Br2
Ca(s) + Fe(SO4)(aq) = Ca2(SO4)(aq) + Fe(s) =>
2 Ca(s) + Fe(SO4)(aq) = Ca2(SO4)(aq) + Fe(s)
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
NH3 + BF3 = NH3BF3 =>
NH3 + BF3 = NH3BF3
NaOH(s) + H2SO4(aq) = Na2SO4(s) + H2O(l) =>
2 NaOH(s) + H2SO4(aq) = Na2SO4(s) + 2 H2O(l)
KOH + Ca(OH)2 = K(OH)2 + CaOH =>
KOH + Ca(OH)2 = K(OH)2 + CaOH
HAuCl4 + Zn = Au + ZnCl2 + HCl =>
2 HAuCl4 + 3 Zn = 2 Au + 3 ZnCl2 + 2 HCl
HClO3 + Cu(OH)2 = HOH + Cu(ClO3)2 =>
2 HClO3 + Cu(OH)2 = 2 HOH + Cu(ClO3)2
H2(g) + I2(s) = HI(s) =>
H2(g) + I2(s) = 2 HI(s)
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Ba(HCO3)2 + H2SO4 = BaSO4 + H2(HCO3)2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + H2(HCO3)2
C6H6O2(aq) + H2O2(aq) = C6H4O2 + H2O =>
C6H6O2(aq) + H2O2(aq) = C6H4O2 + 2 H2O
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
C6H6O2(aq) + H2O2(aq) = C6H4O2 + H2O =>
C6H6O2(aq) + H2O2(aq) = C6H4O2 + 2 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C3H7OH + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
C13H26 + O2 = H2O + CO2 =>
2 C13H26 + 39 O2 = 26 H2O + 26 CO2
sodium + chlorine = sodiumchloride =>
2 Na + Cl2 = 2 NaCl
C10H16N2O8 + MnCO3 + NaOH = C10H13N2O8MnNa*2H2O + CO2 =>
C10H16N2O8 + MnCO3 + NaOH = C10H13N2O8MnNa*2H2O + CO2
Fe(OH)2 + MgCl2 = Mg(OH)2 + FeCl2 =>
Fe(OH)2 + MgCl2 = Mg(OH)2 + FeCl2
HBr + NaI = HINaBr =>
HBr + NaI = HINaBr
HNO3 + AlCl = Al(NO3) + HCl =>
HNO3 + AlCl = Al(NO3) + HCl
Ca + I = CaICa12 =>
13 Ca + I = CaICa12
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