Equations balanced on the previous day | Equations balanced on the next day |
Cr + 2 NaCl = CrCl2 + 2 Na
Cr(s) + HNO2(aq) = Cr(NO2)3(aq) + H2(g) =>
2 Cr(s) + 6 HNO2(aq) = 2 Cr(NO2)3(aq) + 3 H2(g)
Na2C2O4 + Pb(ClO4)2 = Na(ClO4) + Pb2(C2O4)2 =>
2 Na2C2O4 + 2 Pb(ClO4)2 = 4 Na(ClO4) + Pb2(C2O4)2
Fe2(SO4)3 + CaO + H2O = Fe(OH)3 + CaSO4 =>
Fe2(SO4)3 + 3 CaO + 3 H2O = 2 Fe(OH)3 + 3 CaSO4
KAl(SO4)3*12H2O = K + Al + SO4 + H2O =>
KAl(SO4)3*12H2O = K + Al + 3 SO4 + 12 H2O
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
(NH4)2C2O4 + Cr = Cr(C2O4)3 + NH3 + H2 =>
3(NH4)2C2O4 + Cr = Cr(C2O4)3 + 6 NH3 + 3 H2
Al(OH)3 + H2O = Al(OH)3H2O =>
Al(OH)3 + H2O = Al(OH)3H2O
NaI + Pb(ClO3)2 = PbI + Na(ClO3)2 =>
NaI + Pb(ClO3)2 = PbI + Na(ClO3)2
Ba(C2H3O2)2 + CO3 = Ba(CO3)2 + C2H3O2 =>
Ba(C2H3O2)2 + 2 CO3 = Ba(CO3)2 + 2 C2H3O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
S + NaOH + Br2 = NaBr + Na2SO4 + H2O =>
S + 8 NaOH + 3 Br2 = 6 NaBr + Na2SO4 + 4 H2O
Cl = Cl1 =>
Cl = Cl1
C3OH + O2 = CO2 + H2O =>
4 C3OH + 11 O2 = 12 CO2 + 2 H2O
XCH3CH2CH3 + KMnO4 + H2SO4 = XCOOH + CO2 + MnSO4 + K2SO4 + H2O =>
10 XCH3CH2CH3 + 38 KMnO4 + 57 H2SO4 = 10 XCOOH + 20 CO2 + 38 MnSO4 + 19 K2SO4 + 92 H2O
NaAlO2 + Na2SiO3*5H2O = Na4O2*2Al2O3*4SiO2*9H2O + NaOH + H2O =>
4 NaAlO2 + 4 Na2SiO3*5H2O = Na4O2*2Al2O3*4SiO2*9H2O + 8 NaOH + 7 H2O
Mn2O7H2O = HMnO4 =>
Mn2O7H2O = 2 HMnO4
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Mg + H3N = MgN + H2 =>
2 Mg + 2 H3N = 2 MgN + 3 H2
H2 + P{-3} = H{-} + P =>
3 H2 + 2 P{-3} = 6 H{-} + 2 P
HNO3 + Al = Al(NO3)3 + NH4OH + H2O =>
27 HNO3 + 8 Al = 8 Al(NO3)3 + 3 NH4OH + 6 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NO3 + Na2 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NO3 + Na2
Mg(Br)2 + KOH = KBr + Mg(OH)2 =>
Mg(Br)2 + 2 KOH = 2 KBr + Mg(OH)2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
C6H14 + Fe2O3 = CO + H2 + FeO =>
C6H14 + 6 Fe2O3 = 6 CO + 7 H2 + 12 FeO
Au + HNO3 + HF = AuOF4 + NO2 + H2O =>
Au + 6 HNO3 + 4 HF = AuOF4 + 6 NO2 + 5 H2O
HNO3(aq) + NaHSO3(aq) = NaNO3(aq) + H2O(l) + SO2(g) =>
HNO3(aq) + NaHSO3(aq) = NaNO3(aq) + H2O(l) + SO2(g)
C2H5N3O2 + (NH2)2CO = C2N5 + H3O + C =>
C2H5N3O2 + (NH2)2CO = C2N5 + 3 H3O + C
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaVO3 + CH3CH2OH + H2SO4 = VOSO4 + Na2SO4 + CH3CHO + H2O =>
2 NaVO3 + CH3CH2OH + 3 H2SO4 = 2 VOSO4 + Na2SO4 + CH3CHO + 4 H2O
Ni(NO3)2 + (CH3C(NOH)C(NOH)CH3) = Ni(CH3C(NOH)C(NOH)CH3) + (NO3)2 =>
Ni(NO3)2 + (CH3C(NOH)C(NOH)CH3) = Ni(CH3C(NOH)C(NOH)CH3) + (NO3)2
H2C2O4 + FeC2O4 + K2C2O4 + H2O2 + H2O = K3[Fe(C2O4)3]*3H2O =>
H2C2O4 + 2 FeC2O4 + 3 K2C2O4 + H2O2 + 4 H2O = 2 K3[Fe(C2O4)3]*3H2O
SiO2(s) + HF(aq) = H2SiF6(aq) + H2O(l) =>
SiO2(s) + 6 HF(aq) = H2SiF6(aq) + 2 H2O(l)
KNO3 + LiCl = KCl + LiNO3 =>
KNO3 + LiCl = KCl + LiNO3
CH3COONa + NaOH = (t)CH4 + Na2CO3 =>
CH3COONa + NaOH = (t)CH4 + Na2CO3
(NH4)2SO4 + O2 = SO2 + H2O + N2 =>
(NH4)2SO4 + O2 = SO2 + 4 H2O + N2
Li2O + Mg = Li2Mg + O2 =>
2 Li2O + 2 Mg = 2 Li2Mg + O2
Zn2 + ClH = ZnCl2 + H2 =>
Zn2 + 4 ClH = 2 ZnCl2 + 2 H2
Cl{-} + Sn + NO3{-} + H{+} = SnCl62{-} + NO2 + H2O =>
62 Cl{-} + Sn + 61 NO3{-} + 122 H{+} = SnCl62{-} + 61 NO2 + 61 H2O
Fe2O + O2 = FeO2 =>
2 Fe2O + 3 O2 = 4 FeO2
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Cl + O2 = ClO2 =>
Cl + O2 = ClO2
Cu + Ag = CuAg =>
Cu + Ag = CuAg
CaBr2 + Li2SO4 = LiBr + CaSO4 =>
CaBr2 + Li2SO4 = 2 LiBr + CaSO4
Cu2O + NH3 + H2O = [Cu(NH3)]OH =>
Cu2O + 2 NH3 + H2O = 2[Cu(NH3)]OH
H3C6H5O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 H3C6H5O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
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