Equations balanced on the previous day | Equations balanced on the next day |
2 FeCl3 + 2 KBr + H2SO4 = Br2 + 2 FeCl2 + K2SO4 + 2 HCl
(NH4)2Cr2O7 + Al(NO3)3 = NH4NO3 + Al2(Cr2O7)3 =>
3(NH4)2Cr2O7 + 2 Al(NO3)3 = 6 NH4NO3 + Al2(Cr2O7)3
CuCl2 + Na2CO3 = CuCO3 + NaCl =>
CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
CuSO4 + NaCN = C2N2 + CuCN + Na2SO4 =>
2 CuSO4 + 4 NaCN = C2N2 + 2 CuCN + 2 Na2SO4
CH + O2(g) = CO2 + H2O(g) =>
4 CH + 5 O2(g) = 4 CO2 + 2 H2O(g)
Al(OH)3 + H2Se = Al2Se3 + H2O =>
2 Al(OH)3 + 3 H2Se = Al2Se3 + 6 H2O
Hg2Cl2 + SnCl2 = SnCl4 + Hg =>
Hg2Cl2 + SnCl2 = SnCl4 + 2 Hg
Tl2SO4 + Br2 + KOH = Tl2O3 + K2SO4 + HBr + KBr =>
Tl2SO4 + 2 Br2 + 3 KOH = Tl2O3 + K2SO4 + 3 HBr + KBr
H{+} + Cr2O7{-2} + SO3{-2} = Cr{3+} + SO4{-2} + H2O =>
8 H{+} + Cr2O7{-2} + 3 SO3{-2} = 2 Cr{3+} + 3 SO4{-2} + 4 H2O
C9H7N + H2O = H3O + C9H6N =>
C9H7N + H2O = H3O + C9H6N
Cs(s) + HBr(aq) = CsBr + H2 =>
2 Cs(s) + 2 HBr(aq) = 2 CsBr + H2
Pb(s) + Cu2SO4(aq) = Pb(SO4)2(aq) + Cu(s) =>
Pb(s) + 2 Cu2SO4(aq) = Pb(SO4)2(aq) + 4 Cu(s)
Ag2Cr2O4 = Ag + Cr2O4 =>
Ag2Cr2O4 = 2 Ag + Cr2O4
NiOHNO3 + NH4NO3 + NH4OH = [Ni(NH3)6](NO3)2 + H2O =>
NiOHNO3 + NH4NO3 + 5 NH4OH = [Ni(NH3)6](NO3)2 + 6 H2O
FeCl3 + NaCl = Na2Cl3 + FeCl =>
FeCl3 + 4 NaCl = 2 Na2Cl3 + FeCl
K2O4 + H2O = O2 + KOH =>
2 K2O4 + 2 H2O = 3 O2 + 4 KOH
Na2CO3 + Al2SO4 = Na2SO4 + Al2CO3 =>
Na2CO3 + Al2SO4 = Na2SO4 + Al2CO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ba(NO3)2 + Na3AsO4 = Ba3(AsO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3AsO4 = Ba3(AsO4)2 + 6 NaNO3
Li + CH3COOH = C2H3LiO2 + H2 =>
2 Li + 2 CH3COOH = 2 C2H3LiO2 + H2
NCl3(l) = N(g) + Cl(g) =>
NCl3(l) = N(g) + 3 Cl(g)
CH3CH2NH2 + N2O33 = N2 + CH3CH3 + H2O =>
66 CH3CH2NH2 + N2O33 = 34 N2 + 66 CH3CH3 + 33 H2O
B + NaOH = NaBO2 + H2 + Na2O =>
2 B + 6 NaOH = 2 NaBO2 + 3 H2 + 2 Na2O
H2S + NO2 = HNO2 + S =>
H2S + 2 NO2 = 2 HNO2 + S
CoCl2 + F2 = CoF + Cl =>
2 CoCl2 + F2 = 2 CoF + 4 Cl
C2F2 + O2 = CO2 + OF2 =>
2 C2F2 + 5 O2 = 4 CO2 + 2 OF2
NaOH(s) + H2SO4(g) = Na2SO4 + H2O =>
2 NaOH(s) + H2SO4(g) = Na2SO4 + 2 H2O
SodiumChlorate + Nickel(II)Nitrate = SodiumNitrate + Nickel(II)Chlorate =>
SodiumChlorate + Nickel(II)Nitrate = SodiumNitrate + Nickel(II)Chlorate
H2SO4 + LiCl = Li2SO4 + HCl =>
H2SO4 + 2 LiCl = Li2SO4 + 2 HCl
NaBr(aq) + Pb(C2H3O2)2(aq) = PbBr2(s) + NaC2H3O2(l) =>
2 NaBr(aq) + Pb(C2H3O2)2(aq) = PbBr2(s) + 2 NaC2H3O2(l)
Br2 + Li3P = LiBr + P =>
3 Br2 + 2 Li3P = 6 LiBr + 2 P
KI + K2Cr2O7 + HCl = I2 + KCl + CrCl3 + H2O =>
6 KI + K2Cr2O7 + 14 HCl = 3 I2 + 8 KCl + 2 CrCl3 + 7 H2O
CUSO4 + FeSO4 = CU + Fe2(SO4)3 =>
CUSO4 + 2 FeSO4 = CU + Fe2(SO4)3
Sr(NO3)2(aq) + KI(aq) = KNO3 + SrI2 =>
Sr(NO3)2(aq) + 2 KI(aq) = 2 KNO3 + SrI2
C6H6O + NaOH = C6H5NaO + H2O =>
C6H6O + NaOH = C6H5NaO + H2O
Ca(NO3)2 + Fe2O3 = CaO + Fe(NO3)3 =>
3 Ca(NO3)2 + Fe2O3 = 3 CaO + 2 Fe(NO3)3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H(C2H3O2) + KOH = K(C2H3O2) + H2O =>
H(C2H3O2) + KOH = K(C2H3O2) + H2O
K2Cr2O7 + (NH4)3BO3 = (NH4)2Cr2O7 + K3BO3 =>
3 K2Cr2O7 + 2(NH4)3BO3 = 3(NH4)2Cr2O7 + 2 K3BO3
Zn + H(C2H3O2) = Zn(C2H3O2)2 + H2 =>
Zn + 2 H(C2H3O2) = Zn(C2H3O2)2 + H2
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
Pb(NO3)4 + CaCl2 = PbCl4 + Ca(NO3)2 =>
Pb(NO3)4 + 2 CaCl2 = PbCl4 + 2 Ca(NO3)2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
NaCl + KSCN = NaCN + KSCl =>
NaCl + KSCN = NaCN + KSCl
K4Co3 + C + N2 = CoC + K3N =>
3 K4Co3 + 9 C + 2 N2 = 9 CoC + 4 K3N
KNO3 + NH3 = KNO3NH3 =>
KNO3 + NH3 = KNO3NH3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
HClO4 + ClO2 + H2O = HClO3 =>
HClO4 + 2 ClO2 + H2O = 3 HClO3
Cu + HNO3 = CuN2O6 + NO + H2O =>
3 Cu + 8 HNO3 = 3 CuN2O6 + 2 NO + 4 H2O
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