| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F2(g) + 2 Na2O(ac) = 4 NaF(ac) + O2(g)
S + C = CS2 =>
2 S + C = CS2
N20 + H2O = NH4NO2 =>
N20 + 20 H2O = 10 NH4NO2
Al(C2H3O2)3 + LiOH = Al(OH)3 + C2H3LiO2 =>
Al(C2H3O2)3 + 3 LiOH = Al(OH)3 + 3 C2H3LiO2
FeSO4 + Na2SO3 = FeSO3 + Na2SO4 =>
FeSO4 + Na2SO3 = FeSO3 + Na2SO4
C + Na = Na4C =>
C + 4 Na = Na4C
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
La(NO3)3*6H2O + Fe(NO3)3*9H2O = LaFeO3 + HNO3 + H2O =>
La(NO3)3*6H2O + Fe(NO3)3*9H2O = LaFeO3 + 6 HNO3 + 12 H2O
AgNO3 + Na2CrO7 = Ag2CrO7 + NaNO3 =>
2 AgNO3 + Na2CrO7 = Ag2CrO7 + 2 NaNO3
Mn(OH)4 + H2SO3 = Mn(SO3)2 + H2O =>
Mn(OH)4 + 2 H2SO3 = Mn(SO3)2 + 4 H2O
NaH2PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 NaH2PO4 + H2SO4 = Na2SO4 + 2 H3PO4
HCI + Ba(OH)2 = H2O + Ba(CI)2 =>
2 HCI + Ba(OH)2 = 2 H2O + Ba(CI)2
Mg + Fe203 = FeMg0 =>
203 Mg + Fe203 = 203 FeMg0
CH3CH2CHO + HCHO = CHC(CH3)CHO + H2O =>
3 CH3CH2CHO + 7 HCHO = 4 CHC(CH3)CHO + 6 H2O
C42H6 + O2 = CO2 + H2O =>
2 C42H6 + 87 O2 = 84 CO2 + 6 H2O
H2O2 + HNO3 = HNO4 + H2O =>
H2O2 + HNO3 = HNO4 + H2O
NaClO + HNO3 = NaNO2 + HCl + O =>
NaClO + HNO3 = NaNO2 + HCl + 2 O
NHO3 + Ca(OH)2 = CaH(NO3)3 + H2O =>
3 NHO3 + Ca(OH)2 = CaH(NO3)3 + 2 H2O
As2O3 + CH3COONa = Na2CO3 + CO2 + (CH3As)O =>
As2O3 + 2 CH3COONa = Na2CO3 + CO2 + 2(CH3As)O
KNO3(aq) + NH4Cl(aq) = NH4NO3(aq) + KCl(aq) =>
KNO3(aq) + NH4Cl(aq) = NH4NO3(aq) + KCl(aq)
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Co(NO3)2 + K4Fe(CN)6 = CoFe(CN)6 + K4(NO3)2 =>
Co(NO3)2 + K4Fe(CN)6 = CoFe(CN)6 + K4(NO3)2
HNO3 + Hl = NO + HlO3 + H2O =>
2 HNO3 + Hl = 2 NO + HlO3 + H2O
C10H14 + C4H6O3 = C12H16O + CH3COOH =>
C10H14 + C4H6O3 = C12H16O + CH3COOH
SiH4(g) + O2(g) = SiO2(s) + H2O(l) =>
SiH4(g) + 2 O2(g) = SiO2(s) + 2 H2O(l)
Al(NO3)3(aq) + K2S(aq) = Al2S3 + KNO3 =>
2 Al(NO3)3(aq) + 3 K2S(aq) = Al2S3 + 6 KNO3
C5H12 + Cl2 = C5H11Cl + H2 =>
2 C5H12 + Cl2 = 2 C5H11Cl + H2
AgBr + Mn = MnBr + Ag =>
AgBr + Mn = MnBr + Ag
KMnO4 + KCl + H2SeO4 = MnSeO4 + K2SeO4 + Cl2 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SeO4 = 2 MnSeO4 + 6 K2SeO4 + 5 Cl2 + 8 H2O
FeS + H2SO4 = FeSO4 + H2 + S =>
FeS + H2SO4 = FeSO4 + H2 + S
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni =>
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni
C2H4 + H2SO4 = C2H5OH + SO3 =>
C2H4 + H2SO4 = C2H5OH + SO3
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
C18H36O + O2 = CO2 + H2O =>
2 C18H36O + 53 O2 = 36 CO2 + 36 H2O
Cr(OH)3 + RbOH = Rb[Cr(OH)4] =>
Cr(OH)3 + RbOH = Rb[Cr(OH)4]
AgNO3 + CuCl4 = AgCl + Cu + NO3 =>
4 AgNO3 + CuCl4 = 4 AgCl + Cu + 4 NO3
CH3COOH + C2H5OH = H2O + CH3COOC2H5 =>
CH3COOH + C2H5OH = H2O + CH3COOC2H5
C412H826 + O2 = CO2 + H2O =>
2 C412H826 + 1237 O2 = 824 CO2 + 826 H2O
Cu(NH3)4(ClO4)2 + (C6H7(NO2)3O5) = CO2 + CuCl2 + H2O + N2 =>
9 Cu(NH3)4(ClO4)2 + 4(C6H7(NO2)3O5) = 24 CO2 + 9 CuCl2 + 68 H2O + 24 N2
HNO3 + H2SO4 + CaCO3 = H2O + CaSO3 + NO3 + CO2 =>
2 HNO3 + H2SO4 + CaCO3 = 2 H2O + CaSO3 + 2 NO3 + CO2
P4 + H2O + KOH = PH3 + KH2PO4 =>
2 P4 + 9 H2O + 3 KOH = 5 PH3 + 3 KH2PO4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
ZnCl2 + Na2CO3 = NaCl + ZnCO3 =>
ZnCl2 + Na2CO3 = 2 NaCl + ZnCO3
C2H5OH + H2SO4 = C2H5OSO3H + H2O =>
C2H5OH + H2SO4 = C2H5OSO3H + H2O
CoCO3(s) = CoO(s) + CO2(g) =>
CoCO3(s) = CoO(s) + CO2(g)
Fe(OH)2 + Cl2 + KOH = Fe(OH)3 + KCl =>
2 Fe(OH)2 + Cl2 + 2 KOH = 2 Fe(OH)3 + 2 KCl
Sr(NO3) + KIO3 = Sr(IO3) + KNO3 =>
Sr(NO3) + KIO3 = Sr(IO3) + KNO3
HBr + KOH = KBr + H2O = =>
HBr + KOH = KBr + H2O
IH + H2SO4 = SH2 + I2 + H2O =>
8 IH + H2SO4 = SH2 + 4 I2 + 4 H2O
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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