Equations balanced on the previous day | Equations balanced on the next day |
Pb2 + 4 Sn(NO3)2 = 2 Pb(NO3)4 + 4 Sn
ZnSO4(aq) + Pb(NO3)2(aq) = ZnPb + SO4(NO3)2 =>
ZnSO4(aq) + Pb(NO3)2(aq) = ZnPb + SO4(NO3)2
K3AsO4 + Pb(CO3)2 = Pb3(AsO4)4 + K2CO3 =>
4 K3AsO4 + 3 Pb(CO3)2 = Pb3(AsO4)4 + 6 K2CO3
Na2C2O4(aq) + Hg2(ClO3)2(aq) = NaClO3(aq) + Hg2C2O4(s) =>
Na2C2O4(aq) + Hg2(ClO3)2(aq) = 2 NaClO3(aq) + Hg2C2O4(s)
C6H14O6 + Cu(OH)2 = Cu2O + H2O + C6H8O7 =>
C6H14O6 + 8 Cu(OH)2 = 4 Cu2O + 11 H2O + C6H8O7
Ba + HCl = BaCl2 + H =>
Ba + 2 HCl = BaCl2 + 2 H
S8(S) + F2(g) = SF2(l) =>
S8(S) + 9 F2(g) = 9 SF2(l)
Al + H2SO4 = H2S + Al(SO4)3 + H2O =>
4 Al + 15 H2SO4 = 3 H2S + 4 Al(SO4)3 + 12 H2O
KMnO4 + ZnCl2 = K(Cl2)Zn + MnO4 =>
KMnO4 + ZnCl2 = K(Cl2)Zn + MnO4
Cu(s) + Ag(aq) = CuAg(aq) =>
Cu(s) + Ag(aq) = CuAg(aq)
MgBr + Cl2 = MgCl2 + Br2 =>
2 MgBr + 2 Cl2 = 2 MgCl2 + Br2
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C6H6O(l) + O2(g) = H2O(g) + CO2(g) =>
C6H6O(l) + 7 O2(g) = 3 H2O(g) + 6 CO2(g)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C3H5N3O9 = carbondioxide + H2O + nitrogen + oxygen =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Ca3(PO4)2 + PbO2 = CaO + Pb3(PO4)4 =>
2 Ca3(PO4)2 + 3 PbO2 = 6 CaO + Pb3(PO4)4
Fe2O4 + SO2 = FeS + O2 =>
Fe2O4 + 2 SO2 = 2 FeS + 4 O2
C6H8O7 + BaCO3 = BaC6H5O7 + CO2 + H2O =>
17 C6H8O7 + 18 BaCO3 = 18 BaC6H5O7 + 12 CO2 + 23 H2O
CuC2O4 = Cu2O + CO + O =>
2 CuC2O4 = Cu2O + 4 CO + 3 O
KNO3 + C12H22O12 = N2 + CO2 + H2O + K2CO3 =>
46 KNO3 + 5 C12H22O12 = 23 N2 + 37 CO2 + 55 H2O + 23 K2CO3
HIO4 + Pb(OH)3 = Pb(IO4)3 + H2O =>
3 HIO4 + Pb(OH)3 = Pb(IO4)3 + 3 H2O
HClO + Ca(OH2) = CaClO + H(OH2) =>
HClO + Ca(OH2) = CaClO + H(OH2)
(NH4)2CO3 + AgNO3 = Ag2CO3 + (NH4)(NO3) =>
(NH4)2CO3 + 2 AgNO3 = Ag2CO3 + 2(NH4)(NO3)
Br{-} + SO42{-} + H{+} = Br2 + SO32{-} + H2O =>
20 Br{-} + SO42{-} + 20 H{+} = 10 Br2 + SO32{-} + 10 H2O
Na + AlI3 = NaI + Al =>
3 Na + AlI3 = 3 NaI + Al
CaCo3 + Li = Li2Co3 + Ca =>
CaCo3 + 2 Li = Li2Co3 + Ca
P4 + O2 + Cl2 = POCl3 =>
P4 + 2 O2 + 6 Cl2 = 4 POCl3
Ni(OH)3 + H2S = Ni2S3 + H2O =>
2 Ni(OH)3 + 3 H2S = Ni2S3 + 6 H2O
Ni(NO3)2 + AgCl2 = Ag(NO3)2 + NiCl2 =>
Ni(NO3)2 + AgCl2 = Ag(NO3)2 + NiCl2
K2Cr2O7 + H2SO4 + C6H6O2 = C6H6O4 + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C6H6O2 = 3 C6H6O4 + 2 Cr2(SO4)3 + 8 H2O + 2 K2SO4
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
H2S(aq) + Ni(OH)3(aq) = Ni2S3(s) + H2O(l) =>
3 H2S(aq) + 2 Ni(OH)3(aq) = Ni2S3(s) + 6 H2O(l)
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
Ni2O = Ni + O =>
Ni2O = 2 Ni + O
Ni(NO3)2*6H2O + NaOH + H2O2 = Ni(O)2 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + 2 NaOH + H2O2 = Ni(O)2 + 2 NaNO3 + 8 H2O
CrO3 + Si = Cr + SiO2 =>
2 CrO3 + 3 Si = 2 Cr + 3 SiO2
C + H + O2 = CHO =>
2 C + 2 H + O2 = 2 CHO
HBr + MgOH = H2OMgBr =>
HBr + MgOH = H2OMgBr
CH3OH(l) + O2(g) = CO(g) + H2O =>
CH3OH(l) + O2(g) = CO(g) + 2 H2O
H2O + Al2O3 = Al(OH)3 =>
3 H2O + Al2O3 = 2 Al(OH)3
O + Cu = OCu =>
O + Cu = OCu
MnO2 + H = Mn2{+} + MnO4{-} + H2O =>
3 MnO2 + 4 H = Mn2{+} + MnO4{-} + 2 H2O
Cl2 + KBr2 = KCl + Br2 =>
Cl2 + 2 KBr2 = 2 KCl + 2 Br2
CaCO3 + I2 = CaI2 + CO + O2 =>
CaCO3 + I2 = CaI2 + CO + O2
A2BC4 + (FA4)2DC4 + EFC3 + A2C = (FA4)2BC4*10DC3 + FA4FC3 + ECA =>
A2BC4 + 10(FA4)2DC4 + 18 EFC3 + 8 A2C = (FA4)2BC4*10DC3 + 18 FA4FC3 + 18 ECA
Sb + C12 = SbC13 =>
12 Sb + 13 C12 = 12 SbC13
C6H5CHO + Cr2O7{2-} + H{+} = C6H5COOH + Cr{3+} + H2O =>
3 C6H5CHO + Cr2O7{2-} + 8 H{+} = 3 C6H5COOH + 2 Cr{3+} + 4 H2O
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