Equations balanced on the previous day |
C6H5OCH3 + 2 Br2 = C7H6Br2O + 2 HBr
SnCl4(aq) + Fe(s) = FeCl3(aq) + SnCl2(aq) =>
3 SnCl4(aq) + 2 Fe(s) = 2 FeCl3(aq) + 3 SnCl2(aq)
Se + SeCl4 + AlCl3 = Se8(AlCl4)2 =>
15 Se + SeCl4 + 4 AlCl3 = 2 Se8(AlCl4)2
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(s) + Cu(NO3)2(aq) =>
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(s) + Cu(NO3)2(aq)
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
K + Zn3(PO4)2 = Zn + K3(PO4) =>
6 K + Zn3(PO4)2 = 3 Zn + 2 K3(PO4)
Cu + H2CO3 = Cu2CO3 + H2 =>
2 Cu + H2CO3 = Cu2CO3 + H2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Ni + Al(C2H3O2)3 = C2H3O2 + AlNi =>
Ni + Al(C2H3O2)3 = 3 C2H3O2 + AlNi
FeSO4 + H2 = Fe + H2SO4 =>
FeSO4 + H2 = Fe + H2SO4
CaZrS3 = CaS + ZrS2 =>
CaZrS3 = CaS + ZrS2
CH{-}CH + KMnO4 = COOK{-}COOK + MnO2 + KOH + H2O =>
3 CH{-}CH + 4 KMnO4 = 3 COOK{-}COOK + 4 MnO2 + KOH + H2O
Cr2O7 + C2H5OH + H{+} = CH3COOH + Cr3{+} + H2O =>
3 Cr2O7 + 10 C2H5OH + 2 H{+} = 10 CH3COOH + 2 Cr3{+} + 11 H2O
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + H2O(l) =>
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + 2 H2O(l)
H2O + MgCl2 + NH3 = NH4Cl + Mg(OH)2 =>
2 H2O + MgCl2 + 2 NH3 = 2 NH4Cl + Mg(OH)2
ZnSO4 + (NH4)2SO4 + H2O = (NH4)2Zn(SO4)2*6H2O =>
ZnSO4 + (NH4)2SO4 + 6 H2O = (NH4)2Zn(SO4)2*6H2O
Zn3(PO4)2 + K = Zn + KPO4 =>
Zn3(PO4)2 + 2 K = 3 Zn + 2 KPO4
Ni + Al(C2H3O2)3 = Ni(C2H3O2)2 + Al =>
3 Ni + 2 Al(C2H3O2)3 = 3 Ni(C2H3O2)2 + 2 Al
Na3PO4(aq) + Ca(NO3)2(aq) = Ca3(PO4)2(s) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Ca(NO3)2(aq) = Ca3(PO4)2(s) + 6 NaNO3(aq)
CN2O3H6 = O2 + H2O + CN2OH4 =>
2 CN2O3H6 = O2 + 2 H2O + 2 CN2OH4
K + Zn3(PO4)2 = Zn + K3PO4 =>
6 K + Zn3(PO4)2 = 3 Zn + 2 K3PO4
Ni + Al(C2H3O2)3 = Al + Ni(C2H3O2)3 =>
Ni + Al(C2H3O2)3 = Al + Ni(C2H3O2)3
CO2 + H2O + NO3 = C5H7O2N + O2 =>
20 CO2 + 14 H2O + 4 NO3 = 4 C5H7O2N + 29 O2
Fe{2+} + VO2{2+} + H{+} = Fe{3+} + V{3+} + H2O =>
3 Fe{2+} + VO2{2+} + 4 H{+} = 3 Fe{3+} + V{3+} + 2 H2O
CrO4{2-} + I{-} + H{+} = Cr + I2 + H2O =>
CrO4{2-} + 6 I{-} + 8 H{+} = Cr + 3 I2 + 4 H2O
Mn2O7 + H2O = Mn(OH)2 + O2 =>
2 Mn2O7 + 4 H2O = 4 Mn(OH)2 + 5 O2
Hg(ClO3)2 + Na2SO4 = HgSO4 + NaClO3 =>
Hg(ClO3)2 + Na2SO4 = HgSO4 + 2 NaClO3
Ni + Al(C2H3O2)3 = Ni(C2H3O2) + Al =>
3 Ni + Al(C2H3O2)3 = 3 Ni(C2H3O2) + Al
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Hg2S + H3PO4 = Hg3PO4 + H2S =>
3 Hg2S + 2 H3PO4 = 2 Hg3PO4 + 3 H2S
CH3COOH + MgO = (CH3COO)2O + MgH2 =>
2 CH3COOH + MgO = (CH3COO)2O + MgH2
C7H5N3O6 + O2 = CO2 + NO2 + H2O =>
4 C7H5N3O6 + 33 O2 = 28 CO2 + 12 NO2 + 10 H2O
Hg(ClO3)2 + Na2SO4 = HgSO4 + Na2(ClO3)2 =>
Hg(ClO3)2 + Na2SO4 = HgSO4 + Na2(ClO3)2
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
Na2B4O7*10H2O = Na2O + B2O3 + H2O =>
Na2B4O7*10H2O = Na2O + 2 B2O3 + 10 H2O
H4H1W7 = H2 + W =>
2 H4H1W7 = 5 H2 + 14 W
H2[ZnCl2(OH)2] = H2O + ZnCl2 =>
H2[ZnCl2(OH)2] = 2 H2O + ZnCl2
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
B + KOH = K3BO3 + H2 =>
2 B + 6 KOH = 2 K3BO3 + 3 H2
P2O5 + CO = P + CO2 =>
P2O5 + 5 CO = 2 P + 5 CO2