Equations balanced on the previous day | Equations balanced on the next day |
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4
KBr + PbO2 = Br2 + PbO + K2O =>
2 KBr + PbO2 = Br2 + PbO + K2O
Cl2O + SO3 = Cl2O7 + SO2 =>
Cl2O + 6 SO3 = Cl2O7 + 6 SO2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Au + HCl = AuCl + H2 =>
2 Au + 2 HCl = 2 AuCl + H2
Fe + I2 + CuHCO3 = Fe(HCO3)3 + CuI =>
2 Fe + 3 I2 + 6 CuHCO3 = 2 Fe(HCO3)3 + 6 CuI
PbO2 + KOH + K3[Cr(OH)6] = K2[Pb(OH)4] + K2CrO4 + H2O =>
3 PbO2 + 4 KOH + 2 K3[Cr(OH)6] = 3 K2[Pb(OH)4] + 2 K2CrO4 + 2 H2O
CrO4{-2} + H{+} = Cr2O7{-2} + H2O =>
2 CrO4{-2} + 2 H{+} = Cr2O7{-2} + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K + Mn + O4 = KMnO4 =>
K + Mn + O4 = KMnO4
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CrI3 + NaNO3 + Na2CO3 = Na2CrO4 + NaIO3 + NaNO2 + CO2 =>
2 CrI3 + 21 NaNO3 + 5 Na2CO3 = 2 Na2CrO4 + 6 NaIO3 + 21 NaNO2 + 5 CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe(SCN)3 + NaOH = Na(SCN) + Fe(OH)3 =>
Fe(SCN)3 + 3 NaOH = 3 Na(SCN) + Fe(OH)3
Cr(OH)3 + H2CrO4 = H2O + Cr2(CrO4)3 =>
2 Cr(OH)3 + 3 H2CrO4 = 6 H2O + Cr2(CrO4)3
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
LiOH + CO2 = LiHCO3 =>
LiOH + CO2 = LiHCO3
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
AlC + H2O = CH3 + Al(OH)3 =>
AlC + 3 H2O = CH3 + Al(OH)3
KBr + F2 = Br2 + KF =>
2 KBr + F2 = Br2 + 2 KF
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
C3H9O2N + HCl = C3H6O2 + NH4Cl =>
C3H9O2N + HCl = C3H6O2 + NH4Cl
Ca(OH)2(aq) + CO2 = Ca(HCO3)2(aq) =>
Ca(OH)2(aq) + 2 CO2 = Ca(HCO3)2(aq)
SIO2(s) + HCl(g) = SICl4(g) + H2O(g) =>
SIO2(s) + 4 HCl(g) = SICl4(g) + 2 H2O(g)
N3H12PO4 = NH3 + H3PO4 =>
N3H12PO4 = 3 NH3 + H3PO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HC8H4O4K + NaOH = KC8H4O4Na + H2O =>
HC8H4O4K + NaOH = KC8H4O4Na + H2O
KHCO3 + C2H5OH = K2CO3 + CO2 + H2 =>
6 KHCO3 + C2H5OH = 3 K2CO3 + 5 CO2 + 6 H2
Co(H2O)6{+2} + H2O2 + HCO3{-} + NO3{-} = Co(CO3)3{-3} + H2O + HNO3 =>
2 Co(H2O)6{+2} + H2O2 + 6 HCO3{-} + 4 NO3{-} = 2 Co(CO3)3{-3} + 14 H2O + 4 HNO3
C7H6O + O3 = CO2 + H2O =>
3 C7H6O + 16 O3 = 21 CO2 + 9 H2O
Cr(OH)3 + ClO3{-} + OH{-} = CrO42{-} + Cl{-} + H2O =>
3 Cr(OH)3 + 40 ClO3{-} + 3 OH{-} = 3 CrO42{-} + 40 Cl{-} + 6 H2O
C6H5CH2(OH) + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH2(OH) + 4 KMnO4 + 6 H2SO4 = 5 C6H5COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
CrI3 + KOH + Cl2 = K2Cr2O4 + HIO4 + KCl + H2O =>
2 CrI3 + 50 KOH + 24 Cl2 = K2Cr2O4 + 6 HIO4 + 48 KCl + 22 H2O
SiO2(s) + HF(g) = SiF4(s) + H2O(l) =>
SiO2(s) + 4 HF(g) = SiF4(s) + 2 H2O(l)
H2CO3 + KOH = K2CO3 + H2O =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O
CO2(g) = CO2(aq) =>
CO2(g) = CO2(aq)
Cr = Cr{3+} + e =>
Cr = Cr{3+} + 3e
B2O3 + NaOH = Na2O3 + BOH =>
B2O3 + 2 NaOH = Na2O3 + 2 BOH
K3(PO4) + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3(PO4) + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
O2 + C6H7N = CO2 + H2O + N2 =>
31 O2 + 4 C6H7N = 24 CO2 + 14 H2O + 2 N2
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
Nd2O3 + BaCO3 + CuO = NdBa2Cu3O7 + CO2 + CO =>
Nd2O3 + 4 BaCO3 + 6 CuO = 2 NdBa2Cu3O7 + 3 CO2 + CO
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
As2S5 + HNO3(concentrado) = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S5 + 40 HNO3(concentrado) = 2 H3AsO4 + 5 H2SO4 + 40 NO2 + 12 H2O
H2O + NH4NO3 = (NH4)2O + HNO3 =>
H2O + 2 NH4NO3 = (NH4)2O + 2 HNO3
NaCl + NaOHg + H2O = Hg + Cl2 + NaOH =>
2 NaCl + 2 NaOHg + 2 H2O = 2 Hg + Cl2 + 4 NaOH
I2 + AgNO3 + C5H5N = I(C5H5N)2NO3 + AgI =>
I2 + AgNO3 + 2 C5H5N = I(C5H5N)2NO3 + AgI
P4(s) + O2 = P2O3(g) =>
P4(s) + 3 O2 = 2 P2O3(g)
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/27/24
Equations balanced on 02/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.