Equations balanced on the previous day | Equations balanced on the next day |
2 H3PO4 + 3 CuCl2 = Cu3(PO4)2 + 3 H2 + 3 Cl2
C6H9NO + O2 = NO2 + CO2 + H2O =>
4 C6H9NO + 35 O2 = 4 NO2 + 24 CO2 + 18 H2O
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl2 =>
Pb + 2 Na + 4 C2H5Cl = Pb(C2H5)4 + 2 NaCl2
N + O2 + H = NH4OH =>
2 N + O2 + 10 H = 2 NH4OH
C4H4O4 + KI + KIO3 = COOK + I2 + H2O =>
C4H4O4 + 2 KI + 2 KIO3 = 4 COOK + 2 I2 + 2 H2O
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
CeO2 + HBr = CeBr + Br + H2O =>
CeO2 + 4 HBr = CeBr + 3 Br + 2 H2O
C6H10O + KMnO4 + NaOH = C6H10O4 + KOH + NaMn =>
4 C6H10O + 3 KMnO4 + 3 NaOH = 4 C6H10O4 + 3 KOH + 3 NaMn
Ag + B2N3 = AgN + B =>
3 Ag + B2N3 = 3 AgN + 2 B
Zn + HOH = ZnOHH =>
Zn + HOH = ZnOHH
MnCl2 + Fe2O3 = FeCl3 + MnO =>
3 MnCl2 + Fe2O3 = 2 FeCl3 + 3 MnO
PO4 + Ag = AgPO3 + O2 =>
2 PO4 + 2 Ag = 2 AgPO3 + O2
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
CH3CH2CH2OH + O2 = CH3CH2CHO + H2O =>
2 CH3CH2CH2OH + O2 = 2 CH3CH2CHO + 2 H2O
C + H4 = CH4 =>
C + H4 = CH4
KNO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
3 KNO2 + K2Cr2O7 + 8 HNO3 = 5 KNO3 + 2 Cr(NO3)3 + 4 H2O
AgNO3 + NaCO3 = AgNa + (CO3)(NO3) =>
AgNO3 + NaCO3 = AgNa + (CO3)(NO3)
Fe{2+} + NO{-3} = FeO{2+} + N{-3} =>
Fe{2+} + NO{-3} = FeO{2+} + N{-3}
Cu(s) + HNO3 = Cu(NO3)2(aq) + NO2(g) + H2O() =>
Cu(s) + 4 HNO3 = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O()
NaMnO4 + Na2C2O4 + H2O = MnO2 + CO2 + NaOH =>
2 NaMnO4 + 3 Na2C2O4 + 4 H2O = 2 MnO2 + 6 CO2 + 8 NaOH
K4Fe(CN)6 + K6Cr2O7 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K4Fe(CN)6 + 61 K6Cr2O7 + 373 H2SO4 = Fe2(SO4)3 + 12 CO2 + 12 HNO3 + 61 Cr2(SO4)3 + 187 K2SO4 + 367 H2O
K2CrO27 + NaCl + H2SO4 = Cr2(SO4) + Cl2 + K2SO4 + Na2SO4 + H2O =>
2 K2CrO27 + 102 NaCl + 54 H2SO4 = Cr2(SO4) + 51 Cl2 + 2 K2SO4 + 51 Na2SO4 + 54 H2O
CH3CH2OH + H2SO4 = CH3COOH + H2SO3 + H2O =>
CH3CH2OH + 2 H2SO4 = CH3COOH + 2 H2SO3 + H2O
NH4PO3 + MgNO3 = MgPO3 + NH4NO3 =>
NH4PO3 + MgNO3 = MgPO3 + NH4NO3
Al2 + I2 = Al2I6 =>
Al2 + 3 I2 = Al2I6
KPO + Zn(CH3COO) = KCH3COO + POZn =>
KPO + Zn(CH3COO) = KCH3COO + POZn
Zn(s) + H2O(l) = H2 + Zn(OH)2(aq) =>
Zn(s) + 2 H2O(l) = H2 + Zn(OH)2(aq)
K2CrO4 + Hg(NO3)2 = KNO3 + HgCrO4 =>
K2CrO4 + Hg(NO3)2 = 2 KNO3 + HgCrO4
Sb2S3 + O2 = Sb + SO2 =>
Sb2S3 + 3 O2 = 2 Sb + 3 SO2
P + KIO3 + H2SO4 + H2O = H3PO4 + K2SO4 + I2 =>
2 P + 2 KIO3 + H2SO4 + 2 H2O = 2 H3PO4 + K2SO4 + I2
Mg2Si(s) + H2O(l) = Mg2O + SiH2 =>
Mg2Si(s) + H2O(l) = Mg2O + SiH2
ZnO + KBr = ZnBr + KO =>
ZnO + KBr = ZnBr + KO
C5H7NO2 + H2O = CH4 + CO2 + N2 =>
8 C5H7NO2 + 18 H2O = 23 CH4 + 17 CO2 + 4 N2
HI(s) + Al(aq) = AlI3(aq) + H2 =>
6 HI(s) + 2 Al(aq) = 2 AlI3(aq) + 3 H2
CO2 + H2 = C4H8 + O2 =>
4 CO2 + 4 H2 = C4H8 + 4 O2
Sn(OH)2 + KOH = K2SnO2 + H2O =>
Sn(OH)2 + 2 KOH = K2SnO2 + 2 H2O
H2O + Al + NaOH = Al(OH)4{-} + H2 + Na{+} =>
6 H2O + 2 Al + 2 NaOH = 2 Al(OH)4{-} + 3 H2 + 2 Na{+}
Ni(OH)2 + H2SO4 = Ni{+2} + SO4{-2} + H2O =>
Ni(OH)2 + H2SO4 = Ni{+2} + SO4{-2} + 2 H2O
AlBr2 + CaCr2O7 + H3PO4 = Br2 + Ca3(PO4)2 + CrPO4 + AlPO4 + H2O =>
6 AlBr2 + 3 CaCr2O7 + 14 H3PO4 = 6 Br2 + Ca3(PO4)2 + 6 CrPO4 + 6 AlPO4 + 21 H2O
Ca + H2SO4 = Ca2SO4 + H2O + SO2 =>
2 Ca + 2 H2SO4 = Ca2SO4 + 2 H2O + SO2
NaZnO2 + HCl = ZnCl2 + Na(OH)2 =>
NaZnO2 + 2 HCl = ZnCl2 + Na(OH)2
CrO + H2 = CrH + H2O =>
2 CrO + 3 H2 = 2 CrH + 2 H2O
HClO + Li = LiClO + H2 =>
2 HClO + 2 Li = 2 LiClO + H2
HVO3 + H2 = V2O3 + H2O =>
2 HVO3 + 2 H2 = V2O3 + 3 H2O
KNO3 + H3BO3 = KBO3 + H3NO3 =>
KNO3 + H3BO3 = KBO3 + H3NO3
B12H13 + O2 = B2O3 + H2O =>
4 B12H13 + 49 O2 = 24 B2O3 + 26 H2O
CH3CH2OH + Cr2O7{-2} + H2O = CH3COOH + Cr{3+} + OH{-} =>
3 CH3CH2OH + 2 Cr2O7{-2} + 5 H2O = 3 CH3COOH + 4 Cr{3+} + 16 OH{-}
Na2CO3 + H3NSO3 = Na2(SO3NH2)2 + CO2 + H2O =>
Na2CO3 + 2 H3NSO3 = Na2(SO3NH2)2 + CO2 + H2O
Cl2 + CrBr = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr = Br2 + 2 CrCl3
Ag + O2 + KCN + H2O = K[Ag(CN)2] + KOH =>
4 Ag + O2 + 8 KCN + 2 H2O = 4 K[Ag(CN)2] + 4 KOH
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/02/24
Equations balanced on 07/02/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.