| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCO3 + H2CO3 = Ba(HCO3)2
CuNO32 = Cu2O2 + N2O2 + O2 =>
2 CuNO32 = Cu2O2 + N2O2 + 30 O2
Sn + HCl = H2 + SnCl2 =>
Sn + 2 HCl = H2 + SnCl2
Ca(OH)2 + Na = Ca + Na(OH)2 =>
Ca(OH)2 + Na = Ca + Na(OH)2
NaCl + KHCO3 = Na2CO3 + KCl + CO2 + H2O =>
2 NaCl + 2 KHCO3 = Na2CO3 + 2 KCl + CO2 + H2O
HCl + HNO3 = Cl + H2O + N =>
5 HCl + HNO3 = 5 Cl + 3 H2O + N
NI + HNO3 = NI(NO3) + H2 =>
2 NI + 2 HNO3 = 2 NI(NO3) + H2
Al2 + CaCl2 = AlCl3 + Ca =>
Al2 + 3 CaCl2 = 2 AlCl3 + 3 Ca
SbO2Cl + Zn + HCl = SbH3 + ZnCl2 + H2O =>
SbO2Cl + 4 Zn + 7 HCl = SbH3 + 4 ZnCl2 + 2 H2O
PbNO3 + H2SO4 = PbSO4 + NO3H2 =>
PbNO3 + H2SO4 = PbSO4 + NO3H2
Au + HI = AuI + H =>
Au + HI = AuI + H
C6H8O7 + C2H7NO = C8H15NO8 =>
C6H8O7 + C2H7NO = C8H15NO8
HF + Pb = PbF + H2 =>
2 HF + 2 Pb = 2 PbF + H2
Al(OH)3 + KF = AlF3 + KOH =>
Al(OH)3 + 3 KF = AlF3 + 3 KOH
AgNO3(ag) + Zn(s) = Ag(s) + Zn(NO3)2 =>
2 AgNO3(ag) + Zn(s) = 2 Ag(s) + Zn(NO3)2
NaOH + C2H2O4 = Na2C2O4 + H2O =>
2 NaOH + C2H2O4 = Na2C2O4 + 2 H2O
KOH + Ag2S = K2S + AgOH =>
2 KOH + Ag2S = K2S + 2 AgOH
Cr + Si = CrSi2 =>
Cr + 2 Si = CrSi2
SNSO4 + KMnO4 + H2SO4 = SN(SO4)2 + MnSO4 + K2SO4 + H2O =>
5 SNSO4 + 2 KMnO4 + 8 H2SO4 = 5 SN(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
As2S3 + H2O2 + NH3*H2O = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH3*H2O = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
C3H6 + N2O = CO2 + H2O + N2 =>
C3H6 + 9 N2O = 3 CO2 + 3 H2O + 9 N2
NaOH*HCl = NaCl + H2O =>
NaOH*HCl = NaCl + H2O
H2PO4 + Ca(OH)2 = CaPO4 + H2O =>
H2PO4 + Ca(OH)2 = CaPO4 + 2 H2O
HCOOH + O2 = CO2 + H2*O =>
2 HCOOH + O2 = 2 CO2 + 2 H2*O
SeO2 + H2O = H2SeO3 =>
SeO2 + H2O = H2SeO3
Na2S + KMnO4 + H2O = S + MnO2 + NaOH + KOH =>
3 Na2S + 2 KMnO4 + 4 H2O = 3 S + 2 MnO2 + 6 NaOH + 2 KOH
KNO3(aq) + CaCO3 = Ca(NO3)2(aq) + K2CO3 =>
2 KNO3(aq) + CaCO3 = Ca(NO3)2(aq) + K2CO3
MnO4{-} + AsO2{-} + OH{-} = MnO2 + AsO4{-3} + H2O =>
2 MnO4{-} + 3 AsO2{-} + 4 OH{-} = 2 MnO2 + 3 AsO4{-3} + 2 H2O
Ag(NH3)2Cl + NaOH = Ag(NH3)2OH + NaCl =>
Ag(NH3)2Cl + NaOH = Ag(NH3)2OH + NaCl
Al3 + PbCl2 = AlCl3 + Pb2 =>
4 Al3 + 18 PbCl2 = 12 AlCl3 + 9 Pb2
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
(NH4)2S + Cr(ClO3)3 = NH4ClO3 + Cr2S3 =>
3(NH4)2S + 2 Cr(ClO3)3 = 6 NH4ClO3 + Cr2S3
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
N4H4 + O = N2 + H2O =>
N4H4 + 2 O = 2 N2 + 2 H2O
Zn(OH)2 + HClO3 = H2O + Zn(ClO3)2 =>
Zn(OH)2 + 2 HClO3 = 2 H2O + Zn(ClO3)2
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
C10H16 + O2 = CO2 + H2O =>
C10H16 + 14 O2 = 10 CO2 + 8 H2O
Sn + HCl = H2 + SnCl2 =>
Sn + 2 HCl = H2 + SnCl2
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4(s) + HNO3(aq) =>
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4(s) + 2 HNO3(aq)
Na + HClO4 = Na2ClO4 + H2 =>
4 Na + 2 HClO4 = 2 Na2ClO4 + H2
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
Ba(Cl)2 + H2O = Ba(OH)2 + HCl =>
Ba(Cl)2 + 2 H2O = Ba(OH)2 + 2 HCl
MgCO3(s) + HCl(aq) = MgCl2(ag) + CO2(g) + H2O(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(ag) + CO2(g) + H2O(g)
K2CO3 + HC2H3O2 = KC2H3 + H2O + CO2 =>
K2CO3 + 3 HC2H3O2 = 2 KC2H3 + 3 H2O + 3 CO2
(H3O)2SiF6 + NaOH = Na2SiF6 + H2O =>
(H3O)2SiF6 + 2 NaOH = Na2SiF6 + 4 H2O
Fe(NO3)3 + (NH4)2(CO3) = Fe2(CO3)3 + NH4NO3 =>
2 Fe(NO3)3 + 3(NH4)2(CO3) = Fe2(CO3)3 + 6 NH4NO3
CH3CH2OH + Na = CH2CH2ONa + H2 =>
CH3CH2OH + Na = CH2CH2ONa + H2
C12H22O11 + KNO3 = KNO2 + CO2 + H2O = C12H22O11 + KNO3 = KNO2 + CO2 + H2O =>
C12H22O11 + 24 KNO3 = 24 KNO2 + 12 CO2 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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