Equations balanced on the previous day | Equations balanced on the next day |
Cl2O7 + H2O = Cl2O8H2
BaO + As2O3 = Ba3(AsO3)2 =>
3 BaO + As2O3 = Ba3(AsO3)2
Ca(s) + AlCl3(s) = CaCl2(s) + Al(s) =>
3 Ca(s) + 2 AlCl3(s) = 3 CaCl2(s) + 2 Al(s)
LiCl + CaS = Li2S + CaCl2 =>
2 LiCl + CaS = Li2S + CaCl2
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
NH4NO3 + RbOH = RbNO3 + NH3 + H2O =>
NH4NO3 + RbOH = RbNO3 + NH3 + H2O
sodium + magnesiumchloride = sodiumchloride + magnesium =>
2 Na + MgCl2 = 2 NaCl + Mg
Cr{3+} + O2 + H2O = Cr2O7{-} + H{+} =>
8 Cr{3+} + 7 O2 + 14 H2O = 4 Cr2O7{-} + 28 H{+}
CrO4{-2} + HSnO2{-} + H2O = CrO2{-} + HSnO3{-} + OH{-} =>
2 CrO4{-2} + 3 HSnO2{-} + H2O = 2 CrO2{-} + 3 HSnO3{-} + 2 OH{-}
Ni(s) + NaCl(aq) = Na(aq) + NiCl2(aq) =>
Ni(s) + 2 NaCl(aq) = 2 Na(aq) + NiCl2(aq)
NaCN + HClO4 = HCN + NaClO4 =>
NaCN + HClO4 = HCN + NaClO4
HC(CH3)3CO2 + H2O = H3O + C(CH3)3CO2 =>
HC(CH3)3CO2 + H2O = H3O + C(CH3)3CO2
Ba(CO3) = BaCO3 =>
Ba(CO3) = BaCO3
Ca2C + H2O = C + H2 + Ca(OH)2 =>
Ca2C + 4 H2O = C + 2 H2 + 2 Ca(OH)2
C8H7NO3 + NaBH4 + H2O + HCl = C8H9NO3 + B(OH)3 + NaCl =>
4 C8H7NO3 + NaBH4 + 3 H2O + HCl = 4 C8H9NO3 + B(OH)3 + NaCl
K2CO3 + H3PO4 = CO2 + H2O + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 K3PO4
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
[Ag(NH3)2]OH + NO3 + NH4Cl = NH4NO2 + H2O + AgCl =>
4[Ag(NH3)2]OH + 6 NO3 + 4 NH4Cl = 9 NH4NO2 + 4 H2O + 4 AgCl
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
K2SO4 + HBr = H2O + KBr + SO3 =>
K2SO4 + 2 HBr = H2O + 2 KBr + SO3
(COOH)2 + CaO = Ca(COO)2 + H2O =>
(COOH)2 + CaO = Ca(COO)2 + H2O
C9H11NO2 + HCl = C9H12NO2{+} + Cl{-} =>
C9H11NO2 + HCl = C9H12NO2{+} + Cl{-}
Tc + P4 = Tc3P7 =>
12 Tc + 7 P4 = 4 Tc3P7
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
C8H7NO3 + Sn + HCl = C8H9NO + SnCl4 + H2O =>
2 C8H7NO3 + 3 Sn + 12 HCl = 2 C8H9NO + 3 SnCl4 + 4 H2O
CuSO4*5H2O + NH4OH = Cu(NH3)SO4 + H2O =>
CuSO4*5H2O + NH4OH = Cu(NH3)SO4 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaSbO2 + Ag(NH3)2OH + H2O = NaSb(OH)6 + Ag + NH3 =>
NaSbO2 + 2 Ag(NH3)2OH + 2 H2O = NaSb(OH)6 + 2 Ag + 4 NH3
SnS2 + O2 = Sn2O3 + SO2 =>
4 SnS2 + 11 O2 = 2 Sn2O3 + 8 SO2
CuCl2 + Ni(NO3)2 = NiCl2 + Cu(NO3)2 =>
CuCl2 + Ni(NO3)2 = NiCl2 + Cu(NO3)2
KReO4 + H2SO4 + H2S = Re2S7 + K2SO4 + H2O =>
2 KReO4 + H2SO4 + 7 H2S = Re2S7 + K2SO4 + 8 H2O
C3H8 + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
Na2S + Ni(NO3)2 = Na2(NO3)2 + NiS =>
Na2S + Ni(NO3)2 = Na2(NO3)2 + NiS
Fe(s) + CuCl2(s) = FeCl2(aq) + Cu(s) =>
Fe(s) + CuCl2(s) = FeCl2(aq) + Cu(s)
C6H10 = C6H6 + H2 =>
C6H10 = C6H6 + 2 H2
C5H10 + H2 = C4H10 =>
4 C5H10 + 5 H2 = 5 C4H10
NaC2H3O2 + HC2H3O2 = NaH + C2H3O2 =>
NaC2H3O2 + HC2H3O2 = NaH + 2 C2H3O2
HNO3 + Ca(HCO3)2 = Ca(NO3)2 + H2O + CO2 =>
2 HNO3 + Ca(HCO3)2 = Ca(NO3)2 + 2 H2O + 2 CO2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
ZnCO3(s) + HI(aq) = ZnI + CO3H =>
ZnCO3(s) + HI(aq) = ZnI + CO3H
Cu(NO3)2 + Na2HCl = CuHCl + Na(NO3) =>
Cu(NO3)2 + Na2HCl = CuHCl + 2 Na(NO3)
KCH3CO2 + AgNO3 = KNO3 + AgCH3CO2 =>
KCH3CO2 + AgNO3 = KNO3 + AgCH3CO2
C6H6 + HNO3 = C2HNO2 + H2O =>
C6H6 + 3 HNO3 = 3 C2HNO2 + 3 H2O
KH(IO3)2 + KOH = H2O + KIO3 =>
KH(IO3)2 + KOH = H2O + 2 KIO3
Na2HPO4 + Pb(NO3)2 = NaNO3 + PbHPO4 =>
Na2HPO4 + Pb(NO3)2 = 2 NaNO3 + PbHPO4
[Cu(H2O)6]SO4 + C2H8N2 = [Cu(C2H8N2)2]SO4 + H2O =>
[Cu(H2O)6]SO4 + 2 C2H8N2 = [Cu(C2H8N2)2]SO4 + 6 H2O
[Cu(NH3)4] + K4[Fe(CN)6] = Cu2[Fe(CN)6] + NH3 + K4 =>
2[Cu(NH3)4] + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 8 NH3 + K4
H2CO3 + Ni(NO3)2 = HNO3 + NiCO3 =>
H2CO3 + Ni(NO3)2 = 2 HNO3 + NiCO3
KCr(SO4)2 + C5H8O2 + NH3 = Cr(C5H7O2)3 + K2SO4 + (NH4)2SO4 =>
2 KCr(SO4)2 + 6 C5H8O2 + 6 NH3 = 2 Cr(C5H7O2)3 + K2SO4 + 3(NH4)2SO4
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