| Équations équilibrées la veille |
NaN3 + HCl = HN3 + NaCl
RaO + H2O = Ra(OH)2 =>
RaO + H2O = Ra(OH)2
Fe2O3 + NaH = NaOH + Fe =>
Fe2O3 + 3 NaH = 3 NaOH + 2 Fe
Zn + (NO3) = Zn(NO3) =>
Zn + (NO3) = Zn(NO3)
C5H10Cl2 + NaOH = NaCl + H2O + C5H10O =>
C5H10Cl2 + 2 NaOH = 2 NaCl + H2O + C5H10O
FeOOH + H{+} = Fe{+3} + H2O =>
FeOOH + 3 H{+} = Fe{+3} + 2 H2O
H3CCOOH + Cl2 = CCl3COOH + HCl =>
H3CCOOH + 3 Cl2 = CCl3COOH + 3 HCl
S2O3{-2} + ClO2{-} + H2O = SO4{-2} + Cl{-} + H{+} =>
S2O3{-2} + 2 ClO2{-} + H2O = 2 SO4{-2} + 2 Cl{-} + 2 H{+}
B(OH)3 + CH3OH(l) = B(OCH3)3 + H2O(l) =>
B(OH)3 + 3 CH3OH(l) = B(OCH3)3 + 3 H2O(l)
Cr2O7{2-} + Sn{2+} + H{+} + Cl{-} = Cr{3+} + SnCl6{2-} + H2O =>
Cr2O7{2-} + 3 Sn{2+} + 14 H{+} + 18 Cl{-} = 2 Cr{3+} + 3 SnCl6{2-} + 7 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
C6H5CH3 + O2 = C2O(l) + H2O =>
4 C6H5CH3 + 15 O2 = 14 C2O(l) + 16 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Cr(OH)4{-} + MnO4{-} = CrO4{2-} + H2O + MnO2 =>
Cr(OH)4{-} + MnO4{-} = CrO4{2-} + 2 H2O + MnO2
C2H52 + O2 = CO2 + H2O =>
C2H52 + 15 O2 = 2 CO2 + 26 H2O
Ca(OH)2 + CaC2 = C2H2 + CaO =>
Ca(OH)2 + CaC2 = C2H2 + 2 CaO
Cu(NO3)2 + Al2O3 + C2H5NO2 = CuAl2O4 + N2 + H2 + CO2 =>
4 Cu(NO3)2 + 4 Al2O3 + 10 C2H5NO2 = 4 CuAl2O4 + 9 N2 + 25 H2 + 20 CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaHCO3(aq) = Na{+} + HCO3[{-}] =>
NaHCO3(aq) = Na{+} + HCO3[{-}]
HS + NO3 = S + NO2 + OH =>
HS + NO3 = S + NO2 + OH
CH3CH(OH)COOH + K2Cr2O7 + H2SO4 = CH3COCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH(OH)COOH + K2Cr2O7 + 4 H2SO4 = 3 CH3COCOOH + Cr2(SO4)3 + K2SO4 + 7 H2O
HCl(g) + CaCO3(aq) = CaCl2(aq) + H2O(l) + CO2(g) =>
2 HCl(g) + CaCO3(aq) = CaCl2(aq) + H2O(l) + CO2(g)
WBr6 = W + Br =>
WBr6 = W + 6 Br
CS2 + H2 = CH4 + H2S =>
CS2 + 4 H2 = CH4 + 2 H2S
Cu(NO3)2 + Al2O3 + C2H5NO2 = CuAlO2 + N2 + H2 + CO2 =>
8 Cu(NO3)2 + 4 Al2O3 + 22 C2H5NO2 = 8 CuAlO2 + 19 N2 + 55 H2 + 44 CO2
AgCH3COO + KOH = AgOH + KCH3COO =>
AgCH3COO + KOH = AgOH + KCH3COO
H2 + TeO2 = Te + H2O =>
2 H2 + TeO2 = Te + 2 H2O
F + AuBr3 = Au + FBr =>
3 F + AuBr3 = Au + 3 FBr
C2H6 + O2 + Cl2 = C2H5Cl + H2O =>
4 C2H6 + O2 + 2 Cl2 = 4 C2H5Cl + 2 H2O
NaHCO3 + HCl(ac) = NaCl + H2O + CO2 =>
NaHCO3 + HCl(ac) = NaCl + H2O + CO2
P2O3 + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
P2O3 + 4 AgNO3 + 5 H2O = 4 Ag + 2 H3PO4 + 4 HNO3
Li2(CO3) + NaCl = LiCl + Na2(CO3) =>
Li2(CO3) + 2 NaCl = 2 LiCl + Na2(CO3)
Li + Ba(C2H3O2)2 = Ba + LiC2H3O2 =>
2 Li + Ba(C2H3O2)2 = Ba + 2 LiC2H3O2
KMnO4 + FeS + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
18 KMnO4 + 10 FeS + 32 H2SO4 = 5 Fe2(SO4)3 + 18 MnSO4 + 9 K2SO4 + 32 H2O
H3AsO4 + Li2O = Li3AsO4 + H2O =>
2 H3AsO4 + 3 Li2O = 2 Li3AsO4 + 3 H2O
Zn(NO3)2 + CuSO4 = Zn(SO4)2 + Cu(NO3) =>
Zn(NO3)2 + 2 CuSO4 = Zn(SO4)2 + 2 Cu(NO3)
C6H2O4 + O2 = CO2 + H2O =>
2 C6H2O4 + 9 O2 = 12 CO2 + 2 H2O
C20H4 + O2 = CO2 + HO =>
C20H4 + 22 O2 = 20 CO2 + 4 HO
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Mg + AgNO3 = Ag + MgO + N =>
3 Mg + AgNO3 = Ag + 3 MgO + N
Fe + Co(II)SO4 = Fe(II)SO4 + Co =>
Fe + Co(II)SO4 = Fe(II)SO4 + Co
AlCl3 + H3PO4 = HCl + AlPO4 =>
AlCl3 + H3PO4 = 3 HCl + AlPO4
HI + BaO = BaI2 + H2O =>
2 HI + BaO = BaI2 + H2O
NaHCO3 + C2H5OH = NaOH + C2CO3 + H6 =>
NaHCO3 + C2H5OH = NaOH + C2CO3 + H6
BaO + H2S = BaOH2S =>
BaO + H2S = BaOH2S
KMnO4 + FeSO3 + HCl = Fe2(SO4)3 + FeCl3 + KCl + MnCl2 + H2O =>
9 KMnO4 + 15 FeSO3 + 42 HCl = 5 Fe2(SO4)3 + 5 FeCl3 + 9 KCl + 9 MnCl2 + 21 H2O
Ag(H2O)2 + NH3 = Ag(NH3)2 + H2O =>
Ag(H2O)2 + 2 NH3 = Ag(NH3)2 + 2 H2O
Pd + HNO3 = Pd(NO3)3 + NO2 + H2O =>
Pd + 6 HNO3 = Pd(NO3)3 + 3 NO2 + 3 H2O
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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