Equations balanced on the previous day | Equations balanced on the next day |
C2H4 + Cl2 = C2H3Cl + HCl
Fe2O3 + C2 = CO2 + Fe3 =>
12 Fe2O3 + 9 C2 = 18 CO2 + 8 Fe3
C4H8N2SO + O2 = H2O + CO2 + N2S =>
2 C4H8N2SO + 11 O2 = 8 H2O + 8 CO2 + 2 N2S
I2 + HBr = I2Br + H =>
I2 + HBr = I2Br + H
Pb(NO3)2(aq) + KI(aq) = KNO3 + PbI2 =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3 + PbI2
NH3 + H2S = (NH4{+}) + (HS{-}) =>
NH3 + H2S = (NH4{+}) + (HS{-})
MnO2 + HCl = MnCl3 + Cl3 + H2O =>
3 MnO2 + 12 HCl = 3 MnCl3 + Cl3 + 6 H2O
NH4Cl(aq) + AgNO3(aq) = AgCl + NH4NO3 =>
NH4Cl(aq) + AgNO3(aq) = AgCl + NH4NO3
NaH2O = NaOH + H =>
NaH2O = NaOH + H
H(NO3) + Sr(OH)2 = Sr(NO3)2 + H(OH) =>
2 H(NO3) + Sr(OH)2 = Sr(NO3)2 + 2 H(OH)
CaCO3(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2CO3(aq) =>
CaCO3(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2CO3(aq)
MoO3 + Zn = Mo2O3 + ZnO =>
2 MoO3 + 3 Zn = Mo2O3 + 3 ZnO
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
AgNO3 + LiC2H3O2 = AgC2H3O2 + LiNO3 =>
AgNO3 + LiC2H3O2 = AgC2H3O2 + LiNO3
BaS + H2SO4 = BaSO4 + H2O + S =>
3 BaS + 4 H2SO4 = 3 BaSO4 + 4 H2O + 4 S
NO3Ag + NaCl = AgCl + Na(NO3) =>
NO3Ag + NaCl = AgCl + Na(NO3)
OH{-} + Cr + Cl2 = CrO4{2-} + H2O + Cl{-} =>
8 OH{-} + Cr + 3 Cl2 = CrO4{2-} + 4 H2O + 6 Cl{-}
NaCl + (NH4)2SO4 = Na2SO4 + NH4Cl =>
2 NaCl + (NH4)2SO4 = Na2SO4 + 2 NH4Cl
HCl + CO3 = CO2 + Cl2 + H2O =>
2 HCl + CO3 = CO2 + Cl2 + H2O
MnO4{-} + SO3{2-} + H3O{+} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 5 SO3{2-} + 6 H3O{+} = 2 Mn{2+} + 5 SO4{2-} + 9 H2O
Cl2 + SrBr = SrCl + Br =>
Cl2 + 2 SrBr = 2 SrCl + 2 Br
CaSO4 + KCl = CaCl2 + K2SO4 =>
CaSO4 + 2 KCl = CaCl2 + K2SO4
C02 + H2O = C6H12 + O2 =>
3 C02 + 6 H2O = C6H12 + 3 O2
Cu2CO3 + NiI3 = Ni2(CO3)3 + CuI =>
3 Cu2CO3 + 2 NiI3 = Ni2(CO3)3 + 6 CuI
C2 + HNO3 = NO2 + H2O + CO2 =>
C2 + 8 HNO3 = 8 NO2 + 4 H2O + 2 CO2
Cr2O7{-2} + I{-} + H{+} = Cr{-3} + I2 + H2O =>
Cr2O7{-2} + 18 I{-} + 14 H{+} = 2 Cr{-3} + 9 I2 + 7 H2O
Na2C2O4 + Ba(NO3)2 = Na2(NO3)2 + BaC2O4 =>
Na2C2O4 + Ba(NO3)2 = Na2(NO3)2 + BaC2O4
HCOOH = CO2 + H2 =>
HCOOH = CO2 + H2
Na2S2O8 + Mg = Na2S + MgO + MgS =>
Na2S2O8 + 9 Mg = Na2S + 8 MgO + MgS
Nb(OH)5 + Fe2(SO4)3 = Nb2(SO4)5 + Fe(OH)3 =>
6 Nb(OH)5 + 5 Fe2(SO4)3 = 3 Nb2(SO4)5 + 10 Fe(OH)3
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + Y(NO3)3*6H2O + C7H8O6 = Bi85Y15Fe100O300 + CO2 + H2O + N2 =>
85 Bi(NO3)3*5H2O + 100 Fe(NO3)3*9H2O + 15 Y(NO3)3*6H2O + 125 C7H8O6 = Bi85Y15Fe100O300 + 875 CO2 + 1915 H2O + 300 N2
C3H7OH + O2 = C3O2 + H7OH =>
C3H7OH + O2 = C3O2 + H7OH
KOH + AlP = KP + AlOH =>
KOH + AlP = KP + AlOH
Na2SO3 + H2SeO3 = Na2SO4 + Se + H2O =>
2 Na2SO3 + H2SeO3 = 2 Na2SO4 + Se + H2O
H + C + OH = C2H5OH =>
5 H + 2 C + OH = C2H5OH
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
H2SO4(aq) + NaS(aq) = HS + Na2SO4 =>
H2SO4(aq) + 2 NaS(aq) = 2 HS + Na2SO4
NH4Cl + O2 = NH2Cl + H2O =>
2 NH4Cl + O2 = 2 NH2Cl + 2 H2O
Na3PO4 + CH3CO2K = NaCH3CO2 + K3PO4 =>
Na3PO4 + 3 CH3CO2K = 3 NaCH3CO2 + K3PO4
NH4NO3 + O2 = NO2 + H2 =>
2 NH4NO3 + O2 = 4 NO2 + 4 H2
AI + H3PO4 = AIPO4 + H2 =>
2 AI + 2 H3PO4 = 2 AIPO4 + 3 H2
Ni(NO3)2 + K4Fe(CN)6 = Ni(CN)6 + K4Fe(NO3)2 =>
Ni(NO3)2 + K4Fe(CN)6 = Ni(CN)6 + K4Fe(NO3)2
F(g) + NaCl(aq) = NaF(aq) + Cl(s) =>
F(g) + NaCl(aq) = NaF(aq) + Cl(s)
Li + Mg3N2 = Li3N + Mg =>
6 Li + Mg3N2 = 2 Li3N + 3 Mg
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Pb(NO3)2 + K3Cl = Pb3Cl2 + KNO3 =>
3 Pb(NO3)2 + 2 K3Cl = Pb3Cl2 + 6 KNO3
HNO3 + Cu(OH)3 = Cu(NO3)3 + H2O =>
3 HNO3 + Cu(OH)3 = Cu(NO3)3 + 3 H2O
Na2S + Cr(NO3)4 = Na2NO3 + CrS4 =>
4 Na2S + Cr(NO3)4 = 4 Na2NO3 + CrS4
Fe(NO3)3(aq) + H2SO4(aq) = HNO3(aq) + Fe2(SO4)3(aq) =>
2 Fe(NO3)3(aq) + 3 H2SO4(aq) = 6 HNO3(aq) + Fe2(SO4)3(aq)
NaCl + MgCl2 = NaCl2 + MgCl =>
NaCl + MgCl2 = NaCl2 + MgCl
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