| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + HNO3 = ZnNO3 + H(OH)2
HBr + AgCl3 = HCl + AgBr3 =>
3 HBr + AgCl3 = 3 HCl + AgBr3
(CH3)2NPO(OH)(OC2H5N(CH3)2) + (NCF)3 = (CH3)2NPOF(OC2H5N(CH3)2) + (NCOH)3 =>
3(CH3)2NPO(OH)(OC2H5N(CH3)2) + (NCF)3 = 3(CH3)2NPOF(OC2H5N(CH3)2) + (NCOH)3
KNO3 + Al = Al2O2 + KNO2 =>
2 KNO3 + 2 Al = Al2O2 + 2 KNO2
NO(g) + HNO3(aq) = NO2(g) + H2O =>
NO(g) + 2 HNO3(aq) = 3 NO2(g) + H2O
CH3C(Br)(CH3)CH3 + KOH = C4H8 + KBr + H2O =>
CH3C(Br)(CH3)CH3 + KOH = C4H8 + KBr + H2O
CO3 + H2O = COH + HO =>
CO3 + 3 H2O = COH + 5 HO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
Cu(as) + H2SO4(aq) = CuO(s) + H2O(l) + SO2(g) =>
Cu(as) + H2SO4(aq) = CuO(s) + H2O(l) + SO2(g)
Zn + H3(PO4) = Zn(PO4)2 + H3 =>
Zn + 2 H3(PO4) = Zn(PO4)2 + 2 H3
K3(Fe(CN)6) + Na2S + KOH = K4(Fe(CN)6) + S + NaOH =>
2 K3(Fe(CN)6) + Na2S + 2 KOH = 2 K4(Fe(CN)6) + S + 2 NaOH
C2H2 + I = C2H2I =>
C2H2 + I = C2H2I
(a)UO2(s) + HF(g) = UF4(s) + H2O(g) =>
(a)UO2(s) + 4 HF(g) = UF4(s) + 2 H2O(g)
C8H18O + HBr = C8H17Br + H2O =>
C8H18O + HBr = C8H17Br + H2O
SH4 + F2 = S4F3 + H2 =>
8 SH4 + 3 F2 = 2 S4F3 + 16 H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe(NO3)3 + NaSCN = Fe(SCN)3 + NaNO3 =>
Fe(NO3)3 + 3 NaSCN = Fe(SCN)3 + 3 NaNO3
Fe(s) + Zn(NO3)2(aq) = Fe(NO3)(aq) + Zn(s) =>
2 Fe(s) + Zn(NO3)2(aq) = 2 Fe(NO3)(aq) + Zn(s)
CrO3 + HNO3 = Cr(NO3)2 + O2 + H2O =>
CrO3 + 2 HNO3 = Cr(NO3)2 + O2 + H2O
C6H5COOH(aq) + NO2{-}(aq)< = C6H5COO{-}(aq) + HNO2(aq) =>
C6H5COOH(aq) + NO2{-}(aq)< = C6H5COO{-}(aq) + HNO2(aq)
Co(NO3)2 + (NH4)2S = NH4NO3 + CoS =>
Co(NO3)2 + (NH4)2S = 2 NH4NO3 + CoS
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C6H8 + C15H18O3 = C6H6 + C15H22O3 =>
2 C6H8 + C15H18O3 = 2 C6H6 + C15H22O3
Ir2O3 + H2O = Ir(OH)3 =>
Ir2O3 + 3 H2O = 2 Ir(OH)3
MnO4{-} + H2O + {-} = MnO2 + OH{-} =>
MnO4{-} + 2 H2O + 3e = MnO2 + 4 OH{-}
C7H6O + CH4 = C6H6 + C2H6O =>
9 C7H6O + 15 CH4 = 10 C6H6 + 9 C2H6O
C10H15NO + HI + P = C10H15N + PI3 + H2O =>
3 C10H15NO + 6 HI + 2 P = 3 C10H15N + 2 PI3 + 3 H2O
HCN + H2O = CN{-} + H3O{+} =>
HCN + H2O = CN{-} + H3O{+}
I2 + Ca(OH)2 = Ca(IO3)2 + CaI + H2O =>
7 I2 + 12 Ca(OH)2 = 2 Ca(IO3)2 + 10 CaI + 12 H2O
Ca(OH)2 + O3S = CaSO4 + H2O =>
Ca(OH)2 + O3S = CaSO4 + H2O
HClO4 + Zn(OH)2 = Zn(ClO4)2 + H2O =>
2 HClO4 + Zn(OH)2 = Zn(ClO4)2 + 2 H2O
Pb(OH)2 + H2CO3 = Pb(CO3)2 + H2O + H =>
Pb(OH)2 + 2 H2CO3 = Pb(CO3)2 + 2 H2O + 2 H
Na2O + FeO = Na + FeO3 =>
2 Na2O + FeO = 4 Na + FeO3
C6H12O6 + Cu(OH)2 = Cu2O + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = Cu2O + C6H12O7 + 2 H2O
Ba + CuNO3 = Ba(NO3)2 + Cu =>
Ba + 2 CuNO3 = Ba(NO3)2 + 2 Cu
Mg + Ba(OH)2 = Ba + Mg(OH) =>
2 Mg + Ba(OH)2 = Ba + 2 Mg(OH)
Zn(OH)2 + NHO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 NHO3 = Zn(NO3)2 + 2 H2O
S + CaO + O2 = CaSO4 =>
2 S + 2 CaO + 3 O2 = 2 CaSO4
KMnO4 + C3H8O3 = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
NaCl(aq) + H2SO4(aq) = HCl(aq) + Na2SO4(s) =>
2 NaCl(aq) + H2SO4(aq) = 2 HCl(aq) + Na2SO4(s)
Al + Cu(ClO3)2 = Al(ClO3) + Cu =>
2 Al + Cu(ClO3)2 = 2 Al(ClO3) + Cu
FeSO4 + K2CrO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 FeSO4 + 2 K2CrO4 + 8 H2SO4 = 3 Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
KMnO4 + H2O = MnO2 + KO + H2O2 =>
KMnO4 + H2O = MnO2 + KO + H2O2
Li2CO3 + CaCl2 = LiCl + CaCO3 =>
Li2CO3 + CaCl2 = 2 LiCl + CaCO3
AlOH + HCl = H2O + ClAl =>
AlOH + HCl = H2O + ClAl
H2(SO4) + Ca(OH)2 = Ca(SO4) + H(OH) =>
H2(SO4) + Ca(OH)2 = Ca(SO4) + 2 H(OH)
CH3CH2COH + CuO = CH3CH2COOH + Cu =>
CH3CH2COH + CuO = CH3CH2COOH + Cu
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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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