Equations balanced on the previous day | Equations balanced on the next day |
Fe + 2 HCl = Fe(Cl)2H2
CH3COOH + H(CO3)2Na + Fe2O3 = NaOH + (CO3)2Fe + H2O =>
CH3COOH + 9 H(CO3)2Na + 5 Fe2O3 = 9 NaOH + 10(CO3)2Fe + 2 H2O
HNO3 + Fe2(CO3)3 = Fe(NO3)3 + H2(CO3) =>
6 HNO3 + Fe2(CO3)3 = 2 Fe(NO3)3 + 3 H2(CO3)
SO2 + CO2 + H2O = H2SO4 + CO =>
SO2 + CO2 + H2O = H2SO4 + CO
KHP + Ca(OH)2 = H2O + CaP + K2P =>
2 KHP + Ca(OH)2 = 2 H2O + CaP + K2P
Na2HCO3 + HC6H7O7 = Na2C6H6O7 + CO2 + H2O =>
18 Na2HCO3 + 17 HC6H7O7 = 18 Na2C6H6O7 + 12 CO2 + 23 H2O
K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*3H2O + 3 KCl + 6 H2O
FeF3 + Ca(C2H3O2)2 = Fe(C2H3O2)2 + CaF3 =>
FeF3 + Ca(C2H3O2)2 = Fe(C2H3O2)2 + CaF3
AgNO{3} + H{2}SO{4} = Ag{2}SO{4} + HNO{3} =>
AgNO{3} + H{2}SO{4} = Ag{2}SO{4} + HNO{3}
Ag(IO3) + Ba(NO3)2 = Ag(NO3) + Ba(IO3)2 =>
2 Ag(IO3) + Ba(NO3)2 = 2 Ag(NO3) + Ba(IO3)2
Na3[Cr(OH)6] + H2S = Cr(OH)3 + NaHS + H2O =>
Na3[Cr(OH)6] + 3 H2S = Cr(OH)3 + 3 NaHS + 3 H2O
KNO3 + Na3PO4 = K3PO4(aq) + NaNO3(aq) =>
3 KNO3 + Na3PO4 = K3PO4(aq) + 3 NaNO3(aq)
FeN + H2O = Fe(OH)3 + NH3 =>
FeN + 3 H2O = Fe(OH)3 + NH3
Mg(OH)2 + NH3 = Mg3N2 + H2O =>
3 Mg(OH)2 + 2 NH3 = Mg3N2 + 6 H2O
Au(s) + KNO3(aq) = K + AuNO3 =>
Au(s) + KNO3(aq) = K + AuNO3
K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3H2O + 3 KCl + 8 H2O
HCl + H2SO4 = SOCl2 + H2O + O2 =>
4 HCl + 2 H2SO4 = 2 SOCl2 + 4 H2O + O2
AlO = Al + O3 =>
3 AlO = 3 Al + O3
Mn{4+} + H = Mn{2-} + H{+} =>
Mn{4+} + 6 H = Mn{2-} + 6 H{+}
Fe2(SO4)3 + BaCl = FeCl3 + Ba2SO4 =>
Fe2(SO4)3 + 6 BaCl = 2 FeCl3 + 3 Ba2SO4
Ag(No3) + NH4OH = No3OH + AgNH4 =>
Ag(No3) + NH4OH = No3OH + AgNH4
Pb(OH)2 + K2SO4 = Pb2(SO4)2 + KOH =>
2 Pb(OH)2 + 2 K2SO4 = Pb2(SO4)2 + 4 KOH
ClO7 + Cu2 = Cu(ClO7) =>
2 ClO7 + Cu2 = 2 Cu(ClO7)
FeCl3*6H2O + K2C2O4*H2O = H2O + K3Fe(C2O4)3*3H2O + KCl =>
FeCl3*6H2O + 3 K2C2O4*H2O = 6 H2O + K3Fe(C2O4)3*3H2O + 3 KCl
CO + CO2 + FeO = FeC2O4 =>
CO + CO2 + FeO = FeC2O4
Mn2O3 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
Mn2O3 + 4 PbO2 + 8 HNO3 = 2 HMnO4 + 4 Pb(NO3)2 + 3 H2O
HC2H3O2 + CaCO3 = Ca(C2H2O2)2 + CO2 + H2O =>
7 HC2H3O2 + 4 CaCO3 = 4 Ca(C2H2O2)2 + 2 CO2 + 6 H2O
Mg(s) + CaCl2 = Ca(s) + MgCl2 =>
Mg(s) + CaCl2 = Ca(s) + MgCl2
Cr + Pb(C2H3O2)2 = CrC2H3O2 + Pb =>
2 Cr + Pb(C2H3O2)2 = 2 CrC2H3O2 + Pb
K2NaCo(NO2)6 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + CoSO4 + MnSO4 + HNO3 + H2O =>
10 K2NaCo(NO2)6 + 22 KMnO4 + 58 H2SO4 = 21 K2SO4 + 5 Na2SO4 + 10 CoSO4 + 22 MnSO4 + 60 HNO3 + 28 H2O
Ce2O4 + H2 = Ce2O + H2O =>
Ce2O4 + 3 H2 = Ce2O + 3 H2O
NaOH + H2O = Na{+} + O2{-} + H3O =>
NaOH + 4 H2O = Na{+} + O2{-} + 3 H3O
CN + NH3 = CH + N2 =>
3 CN + NH3 = 3 CH + 2 N2
K2CrO4 + Co(NO2)4 = Co(CrO4)2 + KNO2 =>
2 K2CrO4 + Co(NO2)4 = Co(CrO4)2 + 4 KNO2
Bi3 + S2 = Bi2S3 =>
4 Bi3 + 9 S2 = 6 Bi2S3
[Cu(NH3)4]{2+} + S2O4{2-} + OH{-} = [Cu(NH3)4]{+} + SO3{2-} + H{+} =>
2[Cu(NH3)4]{2+} + S2O4{2-} + 2 OH{-} = 2[Cu(NH3)4]{+} + 2 SO3{2-} + 2 H{+}
HCHO + Ag2O = CO2 + Ag + H2O =>
HCHO + 2 Ag2O = CO2 + 4 Ag + H2O
Al(I)3 + F = AlF3 + I =>
Al(I)3 + 3 F = AlF3 + 3 I
K2Cr2O7 + NaNO2 + H2SO2 = Cr2(SO4) + NaNO3 + K2SO4 + H2O =>
K2Cr2O7 + NaNO2 + 2 H2SO2 = Cr2(SO4) + NaNO3 + K2SO4 + 2 H2O
BaCr2O7 + HCl = Cr + H2O + Cl2 + Ba =>
BaCr2O7 + 14 HCl = 2 Cr + 7 H2O + 7 Cl2 + Ba
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
HCl + Zn = ZnHCl2 + H2 =>
4 HCl + 2 Zn = 2 ZnHCl2 + H2
Na2SO4 + CaCl2 = CaSO4 + Na2Cl2 =>
Na2SO4 + CaCl2 = CaSO4 + Na2Cl2
H2S + MnO4 = MnSO4 + H =>
H2S + MnO4 = MnSO4 + 2 H
Cu(NO3)2 + OH = Cu(OH)2 + NO3 =>
Cu(NO3)2 + 2 OH = Cu(OH)2 + 2 NO3
Sr + AuCl2 = SrCl2 + Au =>
Sr + AuCl2 = SrCl2 + Au
NH3 + NaClO4 = N2 + NH4Cl + NaOH + H2O =>
11 NH3 + 3 NaClO4 = 4 N2 + 3 NH4Cl + 3 NaOH + 9 H2O
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
CI + F = CIF3 =>
CI + 3 F = CIF3
Na2H2Y + CrCl3 = CrHY + NaCl + HCl =>
Na2H2Y + CrCl3 = CrHY + 2 NaCl + HCl
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