| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOBa + K2Cr2O7 = BaCr2O7 + CH3COOK + K
CH3CHClCOONaCH3CH2Br = NaBrCH3CHClCOOCH2CH3 =>
CH3CHClCOONaCH3CH2Br = NaBrCH3CHClCOOCH2CH3
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
HNO3 + KHCO3 = KOH + HCO3 + NO2 =>
HNO3 + KHCO3 = KOH + HCO3 + NO2
Ag2S + H2SO4 = Ag2SO4 + SH2 =>
Ag2S + H2SO4 = Ag2SO4 + SH2
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
C2H5OHKCl = C2H5ClKOH =>
C2H5OHKCl = C2H5ClKOH
K2S(aq) + HCl(aq) = KH(aq) + SCl2(g) =>
K2S(aq) + 2 HCl(aq) = 2 KH(aq) + SCl2(g)
K2HPO4 + NaOH = NaK2PO4 + H2O =>
K2HPO4 + NaOH = NaK2PO4 + H2O
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
C + SiO2 + K3(PO4)3 = P + CO + KSiO3 =>
9 C + 3 SiO2 + K3(PO4)3 = 3 P + 9 CO + 3 KSiO3
KOH + (COOH)2 = KCOO + H2O =>
2 KOH + (COOH)2 = 2 KCOO + 2 H2O
Mn(OH)2 + HNO3 + NaBiO3 = MnO4 + H2N + NaBiO4 =>
Mn(OH)2 + 2 HNO3 + 4 NaBiO3 = MnO4 + 2 H2N + 4 NaBiO4
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
AlP + O2 = Al2O3 + P =>
4 AlP + 3 O2 = 2 Al2O3 + 4 P
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
Co(NO3)2 + NH2CONH2 = Co3O4 + N2 + H2O + CO2 =>
9 Co(NO3)2 + 14 NH2CONH2 = 3 Co3O4 + 23 N2 + 28 H2O + 14 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KClO3 + MnO2 + NaOH = KCl + NaMnO4 + H2O =>
KClO3 + 2 MnO2 + 2 NaOH = KCl + 2 NaMnO4 + H2O
Zn(s) + CuO(s) = ZnO(s) + Cu(s) =>
Zn(s) + CuO(s) = ZnO(s) + Cu(s)
Pb + NaCl = PbNaCl =>
Pb + NaCl = PbNaCl
NaClO + Fe(OH)2 + H2SO4 = NaCl + Fe(SO4)3 + H2O =>
2 NaClO + Fe(OH)2 + 3 H2SO4 = 2 NaCl + Fe(SO4)3 + 4 H2O
Fe(NO2)3 + KOH = Fe(OH)3 + KNO2 =>
Fe(NO2)3 + 3 KOH = Fe(OH)3 + 3 KNO2
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3 + NaNO3 =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3 + 2 NaNO3
NaAlO2HNO3 = NaNO3HAlO2 =>
NaAlO2HNO3 = NaNO3HAlO2
HCl + Mn + HNO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
MnO4{-} + H{+} + C2O4{-2} = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 16 H{+} + 5 C2O4{-2} = 2 Mn{+2} + 10 CO2 + 8 H2O
NH4ClO4 + P = Cl2 + N2 + H3PO4 + H2O =>
10 NH4ClO4 + 8 P = 5 Cl2 + 5 N2 + 8 H3PO4 + 8 H2O
Ag(s) + H2SO4(aq) = H + Ag2SO4 =>
2 Ag(s) + H2SO4(aq) = 2 H + Ag2SO4
Au + H2O = Au(OH)3 + H2 =>
2 Au + 6 H2O = 2 Au(OH)3 + 3 H2
C3H8OHCl = C3H6ClOHH2 =>
C3H8OHCl = C3H6ClOHH2
Mn + O = MnO =>
Mn + O = MnO
P4(g) + O2(g) = P2O3(g) =>
P4(g) + 3 O2(g) = 2 P2O3(g)
C10H8 + Cl2 = C10H7Cl + HCl =>
C10H8 + Cl2 = C10H7Cl + HCl
CH3CH(OH)CH2CH3 + CuO = CH3COCH2CH3 + Cu + H2O =>
CH3CH(OH)CH2CH3 + CuO = CH3COCH2CH3 + Cu + H2O
K2S2O3 + Cl2 + H2O = H2SO4 + KCl + HCl =>
K2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4 + 2 KCl + 6 HCl
KOH + KHP = K2P + H2O =>
KOH + KHP = K2P + H2O
CO(NH2)2 = HNCO + NH3 =>
CO(NH2)2 = HNCO + NH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
(CH3COO)2 + KI = I2 + CH3COOK =>
(CH3COO)2 + 2 KI = I2 + 2 CH3COOK
Na[Al(OH)4](aq) + HCl = AlCl3(aq) + NaCl(aq) + H2O(l) =>
Na[Al(OH)4](aq) + 4 HCl = AlCl3(aq) + NaCl(aq) + 4 H2O(l)
Al(OH)3 + SO3 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 SO3 = Al2(SO4)3 + 3 H2O
BiCl3NaOH = NaCl3Bi(OH) =>
BiCl3NaOH = NaCl3Bi(OH)
K2SO3(aq) + HCl(aq) = H2O(l) + SO2(aq) + KCl(aq) =>
K2SO3(aq) + 2 HCl(aq) = H2O(l) + SO2(aq) + 2 KCl(aq)
NaOH + (NH2)2CO = NaOCN + NH3 + H2O =>
NaOH + (NH2)2CO = NaOCN + NH3 + H2O
KOH + H2O + Al = KAlO2 + H2 =>
2 KOH + 2 H2O + 2 Al = 2 KAlO2 + 3 H2
H2O + K3N = KOH + NH3 =>
3 H2O + K3N = 3 KOH + NH3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Hg + AlP = HgP + Al =>
Hg + AlP = HgP + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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