Equations balanced on the previous day | Equations balanced on the next day |
CaCO3 + CH3CO2H = CaCO2H + CH3CO3
C9H13NO3 + O2 = CO2 + H2O + NH3 =>
C9H13NO3 + 10 O2 = 9 CO2 + 5 H2O + NH3
Mg + CuO = MgO + copper =>
Mg + CuO = MgO + Cu
Fe + Si = Fe2Si =>
2 Fe + Si = Fe2Si
C13H10O + NaBH4 = C13H12O + Na + BH3 =>
C13H10O + 2 NaBH4 = C13H12O + 2 Na + 2 BH3
ZnOHNO3 + H2SO4 = ZnSO4 + Zn(NO3)2 + H2O =>
2 ZnOHNO3 + H2SO4 = ZnSO4 + Zn(NO3)2 + 2 H2O
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
Ca(OH)2 + (NH4)2CO3 = (NH4)(OH) + Ca2(CO3)2 =>
2 Ca(OH)2 + 2(NH4)2CO3 = 4(NH4)(OH) + Ca2(CO3)2
Hg(SCN)2 = HgS + CS2 + (CN)2 + N2 =>
4 Hg(SCN)2 = 4 HgS + 2 CS2 + 3(CN)2 + N2
Ca3PO4{3-} + LiCO3 = CaCO3 + Li3PO4{3-} =>
Ca3PO4{3-} + 3 LiCO3 = 3 CaCO3 + Li3PO4{3-}
KCO3(aq) + AgF(aq) = FCO3 + KAg =>
KCO3(aq) + AgF(aq) = FCO3 + KAg
Na2CO3 + H3SO4 = CO2 + H2O + Na3SO4 =>
3 Na2CO3 + 2 H3SO4 = 3 CO2 + 3 H2O + 2 Na3SO4
Na2(OH)2 + CaCl2 = Ca(OH)2 + NaCl =>
Na2(OH)2 + CaCl2 = Ca(OH)2 + 2 NaCl
K2Cr2O7 + HCl = KCl + Cl + H2O + CrCl3 =>
K2Cr2O7 + 14 HCl = 2 KCl + 6 Cl + 7 H2O + 2 CrCl3
BiO3{-} + H{+} + Cr{3+} = Cr2O7{2-} + Bi{3+} + H2O =>
3 BiO3{-} + 4 H{+} + 2 Cr{3+} = Cr2O7{2-} + 3 Bi{3+} + 2 H2O
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
Fe(s) + Zn(NO3)(aq) = Zn(s) + Fe(NO3) =>
Fe(s) + Zn(NO3)(aq) = Zn(s) + Fe(NO3)
Fl2 + H2O = HFl + O =>
Fl2 + H2O = 2 HFl + O
Bi2O3 + F = F2O + Bi =>
Bi2O3 + 6 F = 3 F2O + 2 Bi
Al2(SO4)3*18H2O + Ca(CO3) = Al(OH)3 + CaSO4 + H2O + CO2 =>
Al2(SO4)3*18H2O + 3 Ca(CO3) = 2 Al(OH)3 + 3 CaSO4 + 15 H2O + 3 CO2
Na2CrO4 + AlBr3 = Br3Na2 + AlCrO4 =>
Na2CrO4 + AlBr3 = Br3Na2 + AlCrO4
CaCl2 + Na2CO3 = NaCl + Ca + CO3 =>
CaCl2 + Na2CO3 = 2 NaCl + Ca + CO3
Al + H2SO4 = H + Al3SO4 =>
3 Al + H2SO4 = 2 H + Al3SO4
PH3 + KOH = H2O + PK3 =>
PH3 + 3 KOH = 3 H2O + PK3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
C2 + CO2 = CO =>
C2 + 2 CO2 = 4 CO
PbS + HNO3 = Pb[NO3]2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb[NO3]2 + 2 NO + 3 S + 4 H2O
C60 + S + As + H2 = C60As(H2S)8 =>
C60 + 8 S + As + 8 H2 = C60As(H2S)8
U + Pu = UPu =>
U + Pu = UPu
NaCl + KBr = NaBr + KCl =>
NaCl + KBr = NaBr + KCl
Hg(NO3)2 + HCl = HgCl + H(NO3)2 =>
Hg(NO3)2 + HCl = HgCl + H(NO3)2
CaCl2 + Na2CO3 = NaCl + Ca + CO3 =>
CaCl2 + Na2CO3 = 2 NaCl + Ca + CO3
NaCl2 + Pb2NO3 = Pb2Cl2 + NaNO3 =>
NaCl2 + Pb2NO3 = Pb2Cl2 + NaNO3
Na2[Ge(OH)6] + H2S = GeS2 + Na2S + H2O =>
Na2[Ge(OH)6] + 3 H2S = GeS2 + Na2S + 6 H2O
CaCl2 + Na2CO3 = NaCl + Ca + CO3 =>
CaCl2 + Na2CO3 = 2 NaCl + Ca + CO3
Cu2O + H2SO4 = Cu2SO4 + H2O =>
Cu2O + H2SO4 = Cu2SO4 + H2O
Ba(HCO3)2 + LiOH = Li2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 LiOH = Li2CO3 + BaCO3 + 2 H2O
C2 + CO2 = CO =>
C2 + 2 CO2 = 4 CO
CaCl2 + Na2CO3 = NaCl + Ca + CO3 =>
CaCl2 + Na2CO3 = 2 NaCl + Ca + CO3
Mg3(PO4)2 + C + SiO2 = MgSiO3 + P4 + CO =>
2 Mg3(PO4)2 + 10 C + 6 SiO2 = 6 MgSiO3 + P4 + 10 CO
C6000H5COOH + O2 = CO2 + H2O =>
2 C6000H5COOH + 12003 O2 = 12002 CO2 + 6 H2O
FeCl3 + H2O + SO2 = FeCl2 + HCl + H2SO4 =>
2 FeCl3 + 2 H2O + SO2 = 2 FeCl2 + 2 HCl + H2SO4
C3H7CO2H(aq) + H2O(l) = C3H7CO2{-} + H3O{+} =>
C3H7CO2H(aq) + H2O(l) = C3H7CO2{-} + H3O{+}
Cu(NO3) + Na(HO) = Cu(HO) + Na(NO3) =>
Cu(NO3) + Na(HO) = Cu(HO) + Na(NO3)
LiHCO3 = CO2 + H2O + Li2CO3 =>
2 LiHCO3 = CO2 + H2O + Li2CO3
Ca(NO3)2*4H2O + K2SO4 = CaSO4*2H2O + KNO3 + H2O =>
Ca(NO3)2*4H2O + K2SO4 = CaSO4*2H2O + 2 KNO3 + 2 H2O
NO = N2 + O2 =>
2 NO = N2 + O2
H3O{+} + Cr2O7{-2} + H2S = Cr{+3} + S8 + H2O =>
64 H3O{+} + 8 Cr2O7{-2} + 24 H2S = 16 Cr{+3} + 3 S8 + 120 H2O
NO2(C6H4)NH2 + NaOH = NO2(C6H4)NH2Na + OH =>
NO2(C6H4)NH2 + NaOH = NO2(C6H4)NH2Na + OH
CaCl2 + Na2CO3 = NaCl + Ca + CO3 =>
CaCl2 + Na2CO3 = 2 NaCl + Ca + CO3
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