| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 HCl = CaCl2 + H2
Zn + H1Cl1 = Zn1Cl2 + H2 =>
Zn + 2 H1Cl1 = Zn1Cl2 + H2
C6H6 + CH3CHCH2 = C6H6CH(CH3)2 =>
5 C6H6 + 8 CH3CHCH2 = 6 C6H6CH(CH3)2
AlBr3 + Sr(OH)2 = Al(OH)3 + SrBr2 =>
2 AlBr3 + 3 Sr(OH)2 = 2 Al(OH)3 + 3 SrBr2
CH3CCH3CH3Br + NaOCH3 = CH3CCH3CH3OCH3 + NaBr =>
CH3CCH3CH3Br + NaOCH3 = CH3CCH3CH3OCH3 + NaBr
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
NiCO3 + HNO3 = CO2 + H2O + Ni(NO3)2 =>
NiCO3 + 2 HNO3 = CO2 + H2O + Ni(NO3)2
CH3NH2 + NO2 = CO2 + N2 + H2O =>
8 CH3NH2 + 18 NO2 = 8 CO2 + 13 N2 + 20 H2O
RbCl + Fe(NO3)3 = Rb(NO3)3 + FeCl =>
RbCl + Fe(NO3)3 = Rb(NO3)3 + FeCl
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
CH4 + CO2 = CO + H2O =>
CH4 + 3 CO2 = 4 CO + 2 H2O
Cu3(CO3)2(OH)2 + H2SO4 = CuSO4 + CO2 + H2O =>
Cu3(CO3)2(OH)2 + 3 H2SO4 = 3 CuSO4 + 2 CO2 + 4 H2O
C10H12N2 + O2 = CO2 + H2O + NO2 =>
C10H12N2 + 15 O2 = 10 CO2 + 6 H2O + 2 NO2
K(s) + Cl2(s) = KCl(s) =>
2 K(s) + Cl2(s) = 2 KCl(s)
Al(s) + CuCl(s) = AlCl3(s) + Cu(s) =>
Al(s) + 3 CuCl(s) = AlCl3(s) + 3 Cu(s)
Na2PtCl4 + NH3 = Pt(NH3)Cl2 + NaCl =>
Na2PtCl4 + NH3 = Pt(NH3)Cl2 + 2 NaCl
Li + Al2SiO3O = Li4SiO4 + Al =>
4 Li + Al2SiO3O = Li4SiO4 + 2 Al
FeO + H2O + O2 = Fe(OH)3 =>
4 FeO + 6 H2O + O2 = 4 Fe(OH)3
Fe2(SO4)3 + H3PO4 = FePO4 + H2SO4 =>
Fe2(SO4)3 + 2 H3PO4 = 2 FePO4 + 3 H2SO4
HSi + O2 = H2O + SiO2 =>
4 HSi + 5 O2 = 2 H2O + 4 SiO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C10H12N2 + O2 = CO2 + H2O + NO3 =>
C10H12N2 + 16 O2 = 10 CO2 + 6 H2O + 2 NO3
NaOCl + HNO3 = NaNO3 + HCl + O2 =>
2 NaOCl + 2 HNO3 = 2 NaNO3 + 2 HCl + O2
Ag + NOCl = AgCl + NO =>
Ag + NOCl = AgCl + NO
Fe + H2O + KOH = KFeO2 + H2 =>
2 Fe + 2 H2O + 2 KOH = 2 KFeO2 + 3 H2
NiCl2 + K2Cr2O7 = NiCr2O7 + KCl =>
NiCl2 + K2Cr2O7 = NiCr2O7 + 2 KCl
Na2S(aq) + CaCl2 = CaS + NaCl =>
Na2S(aq) + CaCl2 = CaS + 2 NaCl
Sn(s) + HCl(aq) = SnCl2 + H =>
Sn(s) + 2 HCl(aq) = SnCl2 + 2 H
Sn3O4 = Sn + O2 =>
Sn3O4 = 3 Sn + 2 O2
(C2)(H2) + (O2) = C(O2) + (H2)O =>
2(C2)(H2) + 5(O2) = 4 C(O2) + 2(H2)O
(NaF) + H3PO4 = NaPO4 + FH3 =>
(NaF) + H3PO4 = NaPO4 + FH3
CdCl2 = Cd({+2}) + Cl({-}) =>
CdCl2 = Cd({+2}) + 2 Cl({-})
Cu(s) + SrCO3(aq) = Cu2CO3(aq) + Sr(s) =>
2 Cu(s) + SrCO3(aq) = Cu2CO3(aq) + Sr(s)
NHCH3COOSO3H + H2O = NH2SO3H + CH3COOOH =>
NHCH3COOSO3H + H2O = NH2SO3H + CH3COOOH
CH3OH + CO = CH3CH2COOH + O2 =>
3 CH3OH + 3 CO = 2 CH3CH2COOH + O2
Ag(NO3)3 + NH4Cl = NH4NO3 + AgCl3 =>
Ag(NO3)3 + 3 NH4Cl = 3 NH4NO3 + AgCl3
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
KNO3 + C8H6O2 = K2CO3 + N2 + CO2 + H2O =>
34 KNO3 + 5 C8H6O2 = 17 K2CO3 + 17 N2 + 23 CO2 + 15 H2O
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
AsH3 + KClO3 + H2O = H3AsO4 + Cl2 + KOH =>
5 AsH3 + 8 KClO3 + 4 H2O = 5 H3AsO4 + 4 Cl2 + 8 KOH
Gd9 + Bi3 + SO4 = SBi7 + Gd2O7 =>
8 Gd9 + 147 Bi3 + 63 SO4 = 63 SBi7 + 36 Gd2O7
CH2CH(NH2)CO2 + O2 = CO(NH2)2 + H2O + CO2 =>
2 CH2CH(NH2)CO2 + 5 O2 = CO(NH2)2 + 3 H2O + 5 CO2
KMnO4 + Zn + H2SO4 = MnSO4 + KSO4 + ZnSO4 + H2O =>
KMnO4 + 2 Zn + 4 H2SO4 = MnSO4 + KSO4 + 2 ZnSO4 + 4 H2O
Cr2O3 + CCl4 = CrCl3(s) + COCl2 =>
Cr2O3 + 3 CCl4 = 2 CrCl3(s) + 3 COCl2
K3PO4(aq) + Al(NO3)3(aq) = AlPO4(s) + KNO3(aq) =>
K3PO4(aq) + Al(NO3)3(aq) = AlPO4(s) + 3 KNO3(aq)
CuCO3 + O2 = CuO + CO3 =>
2 CuCO3 + O2 = 2 CuO + 2 CO3
NH4VO3 + HCl + Zn = V2O2 + (NH4)Cl + H2O + ZnCl2 =>
2 NH4VO3 + 8 HCl + 3 Zn = V2O2 + 2(NH4)Cl + 4 H2O + 3 ZnCl2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C10H12N2 + O2 = CO2 + H2O + NO4 =>
C10H12N2 + 17 O2 = 10 CO2 + 6 H2O + 2 NO4
U3O8 + H2 = UO2 + H2O =>
U3O8 + 2 H2 = 3 UO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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