Equations balanced on the previous day | Equations balanced on the next day |
4 H3PO3 = 6 H2O + P4O6
C3H7N7O3 + Cu2O6H3N = N2 + CO2 + H2O + Cu =>
9 C3H7N7O3 + 13 Cu2O6H3N = 38 N2 + 27 CO2 + 51 H2O + 26 Cu
Cr + B = CrB2 =>
Cr + 2 B = CrB2
OCl{-} + S2O3{-}2 + OH{-} = SO4{-}2 + Cl{-} + H2O =>
9 OCl{-} + 2 S2O3{-}2 + 2 OH{-} = 4 SO4{-}2 + 9 Cl{-} + H2O
Na2CO3 + H3PO4 = CO2 + H2O + Na3(PO4) =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3(PO4)
HCl + Cr(OH)6 = HOH + Cr(Cl)6 =>
6 HCl + Cr(OH)6 = 6 HOH + Cr(Cl)6
Pb + (PO4)2 = Pb(PO4)2 =>
Pb + (PO4)2 = Pb(PO4)2
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2 + Zn =>
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2 + Zn
C7H8 + H2O2 = C6H5COOH + H2O =>
C7H8 + 3 H2O2 = C6H5COOH + 4 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Fe{4+} + C2O4{2-} = Fe{2+} + CO2 =>
Fe{4+} + C2O4{2-} = Fe{2+} + 2 CO2
Mn2O7 + HCl = MnCl3 + O2 + H2O =>
Mn2O7 + 6 HCl = 2 MnCl3 + 2 O2 + 3 H2O
CoCl3 + AgNO3 = Co(NO3)3 + AgCl =>
CoCl3 + 3 AgNO3 = Co(NO3)3 + 3 AgCl
AgNO3 + Nl = Nl(NO3)2 + Ag =>
2 AgNO3 + Nl = Nl(NO3)2 + 2 Ag
HgS + NH4(NO3) = Hg(NO3) + NH4S =>
HgS + NH4(NO3) = Hg(NO3) + NH4S
MnO2 + HCl(aq) = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl(aq) = MnCl2 + 2 H2O + Cl2
KMnO4 + KBr + H2O = MnO2 + KBrO3 + KOH =>
2 KMnO4 + KBr + H2O = 2 MnO2 + KBrO3 + 2 KOH
Na + Cl = NaCl =>
Na + Cl = NaCl
FeC2O4*2H2O + H2O2 + K2C2O4 = [Fe(C2O4)3]{-3} + K{+} + OH{-} + H2O =>
2 FeC2O4*2H2O + H2O2 + 4 K2C2O4 = 2[Fe(C2O4)3]{-3} + 8 K{+} + 2 OH{-} + 4 H2O
Ca + HCl = CaCl + H2 = =>
2 Ca + 2 HCl = 2 CaCl + H2
NaI + Cu(NO3)2 = I2 + Cu + NaNO3 =>
2 NaI + Cu(NO3)2 = I2 + Cu + 2 NaNO3
CH + O2 = C02 + H2O =>
4 CH + O2 = 2 C02 + 2 H2O
HCl(aq) + Pb(NO3)2(aq) = PbCl2 + HNO3 =>
2 HCl(aq) + Pb(NO3)2(aq) = PbCl2 + 2 HNO3
Na2S2O3 + I2CH2Cl2 = Na2CH2Cl2 + I2S2O3 =>
Na2S2O3 + I2CH2Cl2 = Na2CH2Cl2 + I2S2O3
Pb(s) + CuCl2(aq) = PbCl2(s) + Cu(aq) =>
Pb(s) + CuCl2(aq) = PbCl2(s) + Cu(aq)
NaH + AlNO3 = NaNO3 + AlH =>
NaH + AlNO3 = NaNO3 + AlH
Al2(SO4)3 + Na[Al(OH)4] = Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 Na[Al(OH)4] = 3 Na2SO4 + 8 Al(OH)3
PbN6 + CrMn2O8 = Pb3O4 + Cr2O3 + Mn02 + NO =>
39 PbN6 + 44 CrMn2O8 = 13 Pb3O4 + 22 Cr2O3 + 44 Mn02 + 234 NO
H3PO4(aq) + NaOH(aq) = NaH2PO4(aq) + H2O(aq) =>
H3PO4(aq) + NaOH(aq) = NaH2PO4(aq) + H2O(aq)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
S + HNO3 = H2(SO4) + NO2 + H2O =>
S + 6 HNO3 = H2(SO4) + 6 NO2 + 2 H2O
HgO + CO = Hg + CO2 =>
HgO + CO = Hg + CO2
Ca(NO3)2 + Ca3(PO4)2 = Ca(PO4)2 + Ca3(NO3)2 =>
Ca(NO3)2 + Ca3(PO4)2 = Ca(PO4)2 + Ca3(NO3)2
Bi + Cu + Se = Bi1950Se2925Cu25 =>
1950 Bi + 25 Cu + 2925 Se = Bi1950Se2925Cu25
NH4OH + H2SO4 = NH6 + SO5 + H3 =>
3 NH4OH + 3 H2SO4 = 3 NH6 + 3 SO5 + H3
CaBr + KCO32 = CaCO32 + KBr =>
CaBr + KCO32 = CaCO32 + KBr
Ag + HNO3 = AgNO3 + H2O + NH =>
6 Ag + 7 HNO3 = 6 AgNO3 + 3 H2O + NH
NH4 + O2 = H2O + N2O =>
4 NH4 + 5 O2 = 8 H2O + 2 N2O
Al2(s) + Cl2(g) = AlCl3(s) =>
Al2(s) + 3 Cl2(g) = 2 AlCl3(s)
Fe(s) + HCl(aq) = FeCl2(g) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(g) + H2(g)
(CH3CO)2O + Ca(OH)2 = (CH3COO)2Ca + H2O =>
(CH3CO)2O + Ca(OH)2 = (CH3COO)2Ca + H2O
Ba(OH)2(aq) + Fe(NO3)2(aq) = Ba(NO3)2 + Fe(OH)2 =>
Ba(OH)2(aq) + Fe(NO3)2(aq) = Ba(NO3)2 + Fe(OH)2
CH2O + Ag(NH3)2OH = CO2 + NH3 + Ag + H2O =>
CH2O + 4 Ag(NH3)2OH = CO2 + 8 NH3 + 4 Ag + 3 H2O
PbS + H{+} + NO3{-} = Pb{+2} + H2O + NO2 + S =>
PbS + 4 H{+} + 2 NO3{-} = Pb{+2} + 2 H2O + 2 NO2 + S
FeCu2S3 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + H2SO4 + NO + H2O =>
3 FeCu2S3 + 46 HNO3 = 3 Fe(NO3)3 + 6 Cu(NO3)2 + 9 H2SO4 + 25 NO + 14 H2O
Na2CO3 + O2 = NaO2 + CO =>
Na2CO3 + O2 = 2 NaO2 + CO
(CH3)2NH + Fe2(SO4)3 + H2O = (CH3NH2CH3)2SO4 + Fe(OH)3 =>
6(CH3)2NH + Fe2(SO4)3 + 6 H2O = 3(CH3NH2CH3)2SO4 + 2 Fe(OH)3
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
KNO3 + Sb2S3 = Sb2O3 + N2 + K2O + SO2 =>
18 KNO3 + 5 Sb2S3 = 5 Sb2O3 + 9 N2 + 9 K2O + 15 SO2
Na + H3AsO3 = Na3AsO3 + H2 =>
6 Na + 2 H3AsO3 = 2 Na3AsO3 + 3 H2
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/11/24
Equations balanced on 02/10/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.