| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NO + 6 H2O = 4 NH3 + 5 O2
Mg + CuSO = Cu + MgSO =>
Mg + CuSO = Cu + MgSO
Cu2CO3(s) = Cu2O(s) + CO2(g) =>
Cu2CO3(s) = Cu2O(s) + CO2(g)
Al + H2S = Al(HS)3 + H2 =>
2 Al + 6 H2S = 2 Al(HS)3 + 3 H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
NaCl = Na + Cl =>
NaCl = Na + Cl
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2(aq) + Zn(s) =>
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2(aq) + Zn(s)
S2 + Br2 = SBr2 =>
S2 + 2 Br2 = 2 SBr2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Al(OH)Cl2 + H2O = Al(OH)3 + HCl =>
Al(OH)Cl2 + 2 H2O = Al(OH)3 + 2 HCl
BaO2 + H = Ba(OH)2 =>
BaO2 + 2 H = Ba(OH)2
CaCl2 + Na2C2O4 = CaC2O4 + NaCl =>
CaCl2 + Na2C2O4 = CaC2O4 + 2 NaCl
C7H6O3 + C2H3OCl = C9H8O4 + HCl =>
C7H6O3 + C2H3OCl = C9H8O4 + HCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
V(OH)4 + HClO = V(ClO)4 + H2O =>
V(OH)4 + 4 HClO = V(ClO)4 + 4 H2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Al + Na(OH) = Na3AlO3 + hydrogen =>
2 Al + 6 Na(OH) = 2 Na3AlO3 + 3 H2
CH3Cl + CH3CH2ONa = CH3CH2OCH3 + NaCl =>
CH3Cl + CH3CH2ONa = CH3CH2OCH3 + NaCl
CH4N2O + CH3COOH = C19H19N7O6 + H2O =>
14 CH4N2O + 31 CH3COOH = 4 C19H19N7O6 + 52 H2O
C8H10 + HNO3 = C8H6O4 + NO + H2O =>
C8H10 + 4 HNO3 = C8H6O4 + 4 NO + 4 H2O
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
Pb(ClO3)2 + LiCl = PbCl2 + Li(ClO3) =>
Pb(ClO3)2 + 2 LiCl = PbCl2 + 2 Li(ClO3)
CH3NO3 + O2 = CO2 + N2 + H2O =>
4 CH3NO3 + O2 = 4 CO2 + 2 N2 + 6 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
HC1 + Na2CO3 = CO2 + NaC1 + H2O =>
2 HC1 + Na2CO3 = CO2 + 2 NaC1 + H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Hg(PO3)2 + Zn = Hg + Zn3(PO3)2 =>
Hg(PO3)2 + 3 Zn = Hg + Zn3(PO3)2
C8H13 + O2 = CO2 + H2O =>
4 C8H13 + 45 O2 = 32 CO2 + 26 H2O
MnSO4*H2O + NaHCO3 = MnCO3*H2O + Na2SO4 + CO2 + H2O =>
MnSO4*H2O + 2 NaHCO3 = MnCO3*H2O + Na2SO4 + CO2 + H2O
C18H21NO3 + H2O2 = C18H21NO4 + H2 =>
2 C18H21NO3 + H2O2 = 2 C18H21NO4 + H2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Cd + ZnI2 = CdI + Zn =>
2 Cd + ZnI2 = 2 CdI + Zn
WC + O2 + Ca(OH)2 = CaWO4 + CaCO3 + H2O =>
2 WC + 5 O2 + 4 Ca(OH)2 = 2 CaWO4 + 2 CaCO3 + 4 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Ca(HO)2 + Cl2 = Ca(OCl)2 + CaCl + H2O =>
4 Ca(HO)2 + 3 Cl2 = 2 Ca(OCl)2 + 2 CaCl + 4 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
CH3COH + KMnO4 = CH3COOH + CH3COOK + H2O + MnO2 =>
3 CH3COH + 2 KMnO4 = CH3COOH + 2 CH3COOK + H2O + 2 MnO2
CaCl2 + NH4(OH) = Ca(OH)2 + Cl(NH4) =>
CaCl2 + 2 NH4(OH) = Ca(OH)2 + 2 Cl(NH4)
Mg + K2CO3 = MgCO3 + K2 =>
Mg + K2CO3 = MgCO3 + K2
C6H5OH + HNO3 = C6H4O5N2 + H2O =>
C6H5OH + 2 HNO3 = C6H4O5N2 + 2 H2O
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
NiS + NO3{-} + Cl{-} + H{+} = Ni2{+} + NOCl + S + H2O =>
4 NiS + NO3{-} + Cl{-} + 4 H{+} = 2 Ni2{+} + NOCl + 4 S + 2 H2O
Na2S + Ca(NO3)2 = Na2(NO3)2 + CaS =>
Na2S + Ca(NO3)2 = Na2(NO3)2 + CaS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuO + NO + O2 = Cu(NO3)2 =>
2 CuO + 4 NO + 3 O2 = 2 Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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