| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2CH2CH(CH3)CH3 + 19 O2 = 12 CO2 + 14 H2O
Ba(NO3)2 + NaHCO3 = Ba(HCO3)2 + NaNO3 =>
Ba(NO3)2 + 2 NaHCO3 = Ba(HCO3)2 + 2 NaNO3
Zn(s) + AgNO3(ac) = Ag + Zn(NO3)2 =>
Zn(s) + 2 AgNO3(ac) = 2 Ag + Zn(NO3)2
K2CO3 + H2S = CO2 + K2S + H2O =>
K2CO3 + H2S = CO2 + K2S + H2O
MnO4{-} + HSO3{-} + H{+} = Mn{2+} + SO4{-2} + H2O =>
2 MnO4{-} + 5 HSO3{-} + H{+} = 2 Mn{2+} + 5 SO4{-2} + 3 H2O
K + HSbO2 = KSbO2 + H2 =>
2 K + 2 HSbO2 = 2 KSbO2 + H2
(NH4)3PO4 + H2SO4 = (NH4)2SO4 + H3PO4 =>
2(NH4)3PO4 + 3 H2SO4 = 3(NH4)2SO4 + 2 H3PO4
NaHCO3(aq) + HNO3(aq) = NaNO3 + H2CO3 =>
NaHCO3(aq) + HNO3(aq) = NaNO3 + H2CO3
NaOH + NiS = Ni(OH)2 + Na2S =>
2 NaOH + NiS = Ni(OH)2 + Na2S
C18H36O2 + O2 = C02 + H2O =>
C18H36O2 + 8 O2 = 9 C02 + 18 H2O
BaCl2 + CH3COOH = Ba(OH)2 + C2(HCl)2 =>
BaCl2 + CH3COOH = Ba(OH)2 + C2(HCl)2
D2(g) + O2(g) = D2O =>
2 D2(g) + O2(g) = 2 D2O
(NH4)2P2 = (NH4)2P + P2 =>
2(NH4)2P2 = 2(NH4)2P + P2
C2H4O + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C2H4O + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
K + NH3 = K(NH3)2 =>
K + 2 NH3 = K(NH3)2
KJ + KJO3 + H2SO4 = J2 + H2O + K2SO4 =>
5 KJ + KJO3 + 3 H2SO4 = 3 J2 + 3 H2O + 3 K2SO4
Li2CO3 + H2S = Li2S + H2CO3 =>
Li2CO3 + H2S = Li2S + H2CO3
LiOH + ZnF2 = LiF + Zn(OH)2 =>
2 LiOH + ZnF2 = 2 LiF + Zn(OH)2
Ca3P2 + NaMnO4 + HCl = MnCl2 + Ca3(PO4)2 + NaCl + H2O =>
5 Ca3P2 + 16 NaMnO4 + 48 HCl = 16 MnCl2 + 5 Ca3(PO4)2 + 16 NaCl + 24 H2O
CuSO4 + (NH4)2SO4 = Cu(NH4)2(SO4)2 =>
CuSO4 + (NH4)2SO4 = Cu(NH4)2(SO4)2
Cu2CO3 + K2SO4 = Cu2SO4 + K2CO3 =>
Cu2CO3 + K2SO4 = Cu2SO4 + K2CO3
Co(OH)3 + NaOH = Na[Co(OH)4] =>
Co(OH)3 + NaOH = Na[Co(OH)4]
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
Fe + Cu(HSO4)2 = Cu + Fe(HSO4)3 =>
2 Fe + 3 Cu(HSO4)2 = 3 Cu + 2 Fe(HSO4)3
Co(NO3)2*6H2O + NaHCO3 = Co(CO3)2 + H2O + NaHNO3 =>
Co(NO3)2*6H2O + 2 NaHCO3 = Co(CO3)2 + 6 H2O + 2 NaHNO3
H2O + H2SO4 + KAlO2 = Al(OH)3 + K2SO4 =>
2 H2O + H2SO4 + 2 KAlO2 = 2 Al(OH)3 + K2SO4
K2O(s) + HBr(aq) = KBr(aq) + H2O(l) =>
K2O(s) + 2 HBr(aq) = 2 KBr(aq) + H2O(l)
NaCl + H2O + SiO2 = HCl + Na2SiO3 =>
2 NaCl + H2O + SiO2 = 2 HCl + Na2SiO3
CH3CHBrCH3 + KOCH3 = CH3CH(OCH3)CH3 + KBr =>
CH3CHBrCH3 + KOCH3 = CH3CH(OCH3)CH3 + KBr
Cu2S + O2 = SO2 + Cu4O =>
4 Cu2S + 5 O2 = 4 SO2 + 2 Cu4O
Ca + ON4 = CaO + Ca3N2 =>
7 Ca + ON4 = CaO + 2 Ca3N2
Al(OH)3 + SeO3 = Al2(SeO4)3 + H2O =>
2 Al(OH)3 + 3 SeO3 = Al2(SeO4)3 + 3 H2O
Fe(s) + O2(s) = Fe2O3(s) =>
4 Fe(s) + 3 O2(s) = 2 Fe2O3(s)
C2H6(s) + Cl2(g) = C2H5Cl(g) + HCl(g) =>
C2H6(s) + Cl2(g) = C2H5Cl(g) + HCl(g)
Mg(NO3)2(ac) + LiOH(ac) = MgLi(NO3)2 + OH(ac) =>
Mg(NO3)2(ac) + LiOH(ac) = MgLi(NO3)2 + OH(ac)
Ba + NH3 = Ba(NH2)2 + H2 =>
Ba + 2 NH3 = Ba(NH2)2 + H2
O + Mn = MnO3 =>
3 O + Mn = MnO3
NaI + Cl = NaICl =>
NaI + Cl = NaICl
C6H23 + O2 = H2C6H8O4 + H2O =>
4 C6H23 + 21 O2 = 4 H2C6H8O4 + 26 H2O
H2SO3 + Sn(OH)2 = SnSO3 + H2O =>
H2SO3 + Sn(OH)2 = SnSO3 + 2 H2O
Ba(OH)2 + (NH4)2CO3 = NH4OH + BaCO3 =>
Ba(OH)2 + (NH4)2CO3 = 2 NH4OH + BaCO3
COF3 = COF2 + F2 =>
2 COF3 = 2 COF2 + F2
Bi2(SO4)3 + NH3 + H2O = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH3 + 6 H2O = 2 Bi(OH)3 + 3(NH4)2SO4
NaNo3 + PbS = Pb(No3)2 + Na2S =>
2 NaNo3 + PbS = Pb(No3)2 + Na2S
H3PO2 + MoOH = Mo3PO2 + H2O =>
H3PO2 + 3 MoOH = Mo3PO2 + 3 H2O
MnO4{-} + I{-} + H{+}� = Mn{+2} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+}� = 2 Mn{+2} + 5 I2 + 8 H2O
NaCl + Ag + HNO3 = AgCl + NaNO3 + H2 =>
2 NaCl + 2 Ag + 2 HNO3 = 2 AgCl + 2 NaNO3 + H2
CaH4P2O8 + Ca5(PO4)3(OH) = CaHPO4 + H2O =>
2 CaH4P2O8 + Ca5(PO4)3(OH) = 7 CaHPO4 + H2O
Zn + HI2 = ZnI2 + H2 =>
2 Zn + 2 HI2 = 2 ZnI2 + H2
K + KClO3 + CrCl3 = K2CrO4 + KCl =>
15 K + 4 KClO3 + 3 CrCl3 = 3 K2CrO4 + 13 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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