Equations balanced on the previous day | Equations balanced on the next day |
FeCl3 + 6 KSCN = Fe(SCN)6{3-} + 3 KCl + 3 K{+}
SnO + P4O10 = Sn3(PO4)2 =>
6 SnO + P4O10 = 2 Sn3(PO4)2
H3C2OOH + O2 = CO2 + H2O =>
H3C2OOH + 2 O2 = 2 CO2 + 2 H2O
Fe{3+} + Cl{-} = Fe + Cl2 =>
2 Fe{3+} + 6 Cl{-} = 2 Fe + 3 Cl2
NiO + S = SO + Ni =>
NiO + S = SO + Ni
Na(CO3) + Ca(OH)2 = Na(OH) + Ca(CO3)2 =>
2 Na(CO3) + Ca(OH)2 = 2 Na(OH) + Ca(CO3)2
Cl = Cl1 =>
Cl = Cl1
CaSO3 = CaO + SO2 =>
CaSO3 = CaO + SO2
Hg(C2H3O2)2 + Na2S = HgS + Na(C2H3O2) =>
Hg(C2H3O2)2 + Na2S = HgS + 2 Na(C2H3O2)
CaC2 + C2H5OH = (C2H5O)2Ca + C2H2 =>
CaC2 + 2 C2H5OH = (C2H5O)2Ca + C2H2
OH{-} + Ag{+} = Ag + OH =>
OH{-} + Ag{+} = Ag + OH
Al(s) + PbO2(aq) = Pb(s) + Al2O3(aq) =>
4 Al(s) + 3 PbO2(aq) = 3 Pb(s) + 2 Al2O3(aq)
K2Cr2O7 + NaNO2 + H2SO4 = Cr2(SO4) + K2SO4 + NaNO3 + H2O =>
K2Cr2O7 + 5 NaNO2 + 2 H2SO4 = Cr2(SO4) + K2SO4 + 5 NaNO3 + 2 H2O
Sb + C12 = SbC13 =>
12 Sb + 13 C12 = 12 SbC13
CH3CH2Br + H2O = CH3CH2OH + H + Br =>
CH3CH2Br + H2O = CH3CH2OH + H + Br
MnO2 + KI + H2SO4 = MnSO2 + I2 + K2SO4 + H2O =>
MnO2 + 6 KI + 4 H2SO4 = MnSO2 + 3 I2 + 3 K2SO4 + 4 H2O
Na2CO3(aq) + Al(NO3)3(aq) = NaNO3(an) + Al2(CO3)3 =>
3 Na2CO3(aq) + 2 Al(NO3)3(aq) = 6 NaNO3(an) + Al2(CO3)3
CH3CH2Br + H2O = CH3CH2OH + H + Br =>
CH3CH2Br + H2O = CH3CH2OH + H + Br
Mg(s) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + Pb(s) =>
Mg(s) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + Pb(s)
N2 + O5 + K2O = KNO3 =>
N2 + O5 + K2O = 2 KNO3
KAlSi3O8 + CO2 + H2O = Al2Si2O5(OH)4 + SiO2 + KHCO3 =>
2 KAlSi3O8 + 2 CO2 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 KHCO3
HO + SO3 = HSO4 =>
HO + SO3 = HSO4
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
NaH2PO4 + H3PO4 = NaH3PO4 + H2PO4 =>
NaH2PO4 + H3PO4 = NaH3PO4 + H2PO4
Sn + Cu(NO3)4 = Sn(NO3)2 + Cu =>
2 Sn + Cu(NO3)4 = 2 Sn(NO3)2 + Cu
NaH2PO4 + H3PO4 = NaH3PO4 + H2PO4 =>
NaH2PO4 + H3PO4 = NaH3PO4 + H2PO4
PbNO32NaI = PbINaNO32 =>
PbNO32NaI = PbINaNO32
copper + nitricacid = copper(II)nitrate + nitrogenmonoxide + water =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
PbNO32NaI = PbINaNO32 =>
PbNO32NaI = PbINaNO32
water + sodiumchloride = sodiumhydroxide + hydrogen + chlorine =>
2 H2O + 2 NaCl = 2 NaOH + H2 + Cl2
H2O + O2 + As2S5 = H2SO4 + H3AsO4 =>
8 H2O + 10 O2 + As2S5 = 5 H2SO4 + 2 H3AsO4
Al(s) + PbO2(aq) = Pb(s) + Al2O3(aq) =>
4 Al(s) + 3 PbO2(aq) = 3 Pb(s) + 2 Al2O3(aq)
H2S6 + O2 = SO2 + H2O =>
2 H2S6 + 13 O2 = 12 SO2 + 2 H2O
Fe(NO3)2 + Na2CrO4 = Fe2(CrO4)2 + NaNO3 =>
2 Fe(NO3)2 + 2 Na2CrO4 = Fe2(CrO4)2 + 4 NaNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH6H6O2 + O2 = CO2 + H2O =>
CH6H6O2 + 3 O2 = CO2 + 6 H2O
NH4NO3 + C16H34 = CO2 + H2O + N2 =>
49 NH4NO3 + C16H34 = 16 CO2 + 115 H2O + 49 N2
Ba(OH)2 + (NH4)(NO3) = Ba(NO3)2 + NH4OH =>
Ba(OH)2 + 2(NH4)(NO3) = Ba(NO3)2 + 2 NH4OH
Na2AsO3 + HCl + Mg = AsH3 + MgCl2 + NaCl + H2O =>
2 Na2AsO3 + 18 HCl + 7 Mg = 2 AsH3 + 7 MgCl2 + 4 NaCl + 6 H2O
CH3NH2 + CH3OH = (CH3)2NH + H2O =>
CH3NH2 + CH3OH = (CH3)2NH + H2O
Cr2O7{2-} + H3O{+} + e = Cr{3+} + H2O =>
Cr2O7{2-} + 14 H3O{+} + 6e = 2 Cr{3+} + 21 H2O
C8H8O + NaBH4 + H2O = C8H10O + H3BO3 + NaOH =>
4 C8H8O + NaBH4 + 4 H2O = 4 C8H10O + H3BO3 + NaOH
Hg(s) + HCl(aq) = HgCl2(aq) + H2(g) =>
Hg(s) + 2 HCl(aq) = HgCl2(aq) + H2(g)
CH3NH2 + H2SO4 = CH3NH2SO4 + H2 =>
CH3NH2 + H2SO4 = CH3NH2SO4 + H2
C2H6O + NaCr2O7 + HCl = C2H4O2 + CrCl3 + NaCl + H2O =>
7 C2H6O + 4 NaCr2O7 + 28 HCl = 7 C2H4O2 + 8 CrCl3 + 4 NaCl + 21 H2O
CH3COOH + H2O = CHO2 + H3O =>
CH3COOH + 8 H2O = 2 CHO2 + 6 H3O
Ca2 + N2 = Ca3N2 =>
3 Ca2 + 2 N2 = 2 Ca3N2
AgNO3 + H2O = Ag + O2 + HNO3 =>
4 AgNO3 + 2 H2O = 4 Ag + O2 + 4 HNO3
KMnO4 + H2SO4 + P4 = K2SO4 + MnSO4 + HPO3 + H2O =>
4 KMnO4 + 6 H2SO4 + P4 = 2 K2SO4 + 4 MnSO4 + 4 HPO3 + 4 H2O
Ag(CN)2 + Zn = Zn(CN)4 + Ag =>
2 Ag(CN)2 + Zn = Zn(CN)4 + 2 Ag
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