| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3(aq) + K2SO3(aq) = K2SO4(aq) + H2O(l) + 2 NO2(g)
C3H6 + Cl2 = C3H2Cl6 + HCl =>
C3H6 + 5 Cl2 = C3H2Cl6 + 4 HCl
ZnCl2NaOH = ZnOHNaCl2 =>
ZnCl2NaOH = ZnOHNaCl2
KMnO4 + K2CO3 + MnO2 = K2MnO4 + CO2 =>
2 KMnO4 + 2 K2CO3 + MnO2 = 3 K2MnO4 + 2 CO2
C4H9OH + O = CO2 + H2O =>
C4H9OH + 12 O = 4 CO2 + 5 H2O
Ag3PO4 + Cu2 = Ag + Cu3(PO4)2 =>
4 Ag3PO4 + 3 Cu2 = 12 Ag + 2 Cu3(PO4)2
C57H99O6 + C3H8O2 = C27H52O5 + C3H8O3 =>
20 C57H99O6 + 146 C3H8O2 = 53 C27H52O5 + 49 C3H8O3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2Na2O = H2ONa2 =>
H2Na2O = H2ONa2
K4Fe(CN)6 + Cu(SO4) = Cu(CN)6 + K4Fe(SO4) =>
K4Fe(CN)6 + Cu(SO4) = Cu(CN)6 + K4Fe(SO4)
Cu{2+} + CH3CHO + OH{-} = Cu2O + CH3COO{-} + H2O =>
2 Cu{2+} + CH3CHO + 5 OH{-} = Cu2O + CH3COO{-} + 3 H2O
MgCo3 + (NH4)3PO4 = Mg3(PO4)2 + (NH4)2Co3 =>
3 MgCo3 + 2(NH4)3PO4 = Mg3(PO4)2 + 3(NH4)2Co3
K(MnO4) + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 K(MnO4) + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaClH2SO4 = HClNaHSO4 =>
NaClH2SO4 = HClNaHSO4
Na2SiO3 + P2O5 = Na3PO4 + SiO2 =>
3 Na2SiO3 + P2O5 = 2 Na3PO4 + 3 SiO2
*Al + *Cl2 = *AlCl3 =>
2*Al + 3*Cl2 = 2*AlCl3
CH3CH2NH2 + O2 = CH3CH2NO2 + H2 =>
CH3CH2NH2 + O2 = CH3CH2NO2 + H2
CuSO4(ac) + NH4CNS(ac) = Cu(CNS)2(s) + (NH4)2SO4(ac) =>
CuSO4(ac) + 2 NH4CNS(ac) = Cu(CNS)2(s) + (NH4)2SO4(ac)
KClNaNO3 = KNO3NaCl =>
KClNaNO3 = KNO3NaCl
N2 + Mg = N2Mg2 =>
N2 + 2 Mg = N2Mg2
H2SO4 + HJ = S + H2O + J2 =>
H2SO4 + 6 HJ = S + 4 H2O + 3 J2
NH2OHH2O = NH3OHOH =>
NH2OHH2O = NH3OHOH
Na2S2O3 + HCl = NaCl + S + SO2 + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + S + SO2 + H2O
Na2SO3 + BaS = Na2S + SO3Ba =>
Na2SO3 + BaS = Na2S + SO3Ba
Al2SO4 + Ca(OH)2 = Al(OH)2 + Ca2SO4 =>
Al2SO4 + 2 Ca(OH)2 = 2 Al(OH)2 + Ca2SO4
HNO3 + NH3OH = NH4NO3 + H2O =>
6 HNO3 + 8 NH3OH = 7 NH4NO3 + 5 H2O
(MnOH)2CO3 + HBr = H2O + CO2 + MnBr2 =>
(MnOH)2CO3 + 4 HBr = 3 H2O + CO2 + 2 MnBr2
Zn(OH)2 + BaO = Ba(OH)2 + ZnO =>
Zn(OH)2 + BaO = Ba(OH)2 + ZnO
KCN + K2Cr2O7 + HCl = KCl + CrCl3 + CO2 + NO + H2O =>
6 KCN + 7 K2Cr2O7 + 62 HCl = 20 KCl + 14 CrCl3 + 6 CO2 + 6 NO + 31 H2O
C6H12O6(aq) = C2H5OH(l) + CO2(g) =>
C6H12O6(aq) = 2 C2H5OH(l) + 2 CO2(g)
(CH3)2CHOH + (CH3CO)2O = CH3COOH + CH3COCH2CH3 =>
2(CH3)2CHOH + 2(CH3CO)2O = 3 CH3COOH + 2 CH3COCH2CH3
NaOH + P2O3 = NaPO2 + H2O =>
2 NaOH + P2O3 = 2 NaPO2 + H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
H2O2 + NO2{-} = H2O + NO3{-} =>
H2O2 + NO2{-} = H2O + NO3{-}
(NH4)3BO3 + HCl = NH4Cl + H3BO3 =>
(NH4)3BO3 + 3 HCl = 3 NH4Cl + H3BO3
C2H6O + O2 = CO3 + H2O =>
C2H6O + 4 O2 = 2 CO3 + 3 H2O
HNO3Mg(OH)2 = MgNO3H(OH)2 =>
HNO3Mg(OH)2 = MgNO3H(OH)2
K[Al(OH)4] = KOH + Al(OH)3 =>
K[Al(OH)4] = KOH + Al(OH)3
Br2 + MnO2 + OH{-} = Br{-} + MnO4 + H2O =>
2 Br2 + MnO2 + 4 OH{-} = 4 Br{-} + MnO4 + 2 H2O
Sn(OH)2 + H2ClO2 = SnClO2 + H2O =>
Sn(OH)2 + H2ClO2 = SnClO2 + 2 H2O
HClKNO3 = KClHNO3 =>
HClKNO3 = KClHNO3
C2H6O + O2 = CO3 + H2O =>
C2H6O + 4 O2 = 2 CO3 + 3 H2O
CuSO4 + NaCHO3 = CO2 + Na2SO4 + CuCO3 + H2O =>
CuSO4 + 2 NaCHO3 = CO2 + Na2SO4 + CuCO3 + H2O
KI + PbC2H4O2 = PbI + KC2H4O2 =>
KI + PbC2H4O2 = PbI + KC2H4O2
C6H12O6(aq) + O2(g) = CO2 + H2O =>
C6H12O6(aq) + 6 O2(g) = 6 CO2 + 6 H2O
ClO3({-}) + I({-}) + H{+} = I2 + Cl({-}) + H2O =>
ClO3({-}) + 6 I({-}) + 6 H{+} = 3 I2 + Cl({-}) + 3 H2O
CaBr + H2SO4 = Br2 + SO2 + CaSO4 + H2O =>
2 CaBr + 4 H2SO4 = Br2 + 2 SO2 + 2 CaSO4 + 4 H2O
Pb(NO3)2 + H2O2 + KOH = PbO2 + H2O + KNO3 =>
Pb(NO3)2 + H2O2 + 2 KOH = PbO2 + 2 H2O + 2 KNO3
C6H7NO3S + HCl + NaNO2 = C6H4N2SO3 + NaCl + H2O =>
C6H7NO3S + HCl + NaNO2 = C6H4N2SO3 + NaCl + 2 H2O
I2 + AgNO3 + H2O = AgIO3 + AgI + HNO3 =>
3 I2 + 6 AgNO3 + 3 H2O = AgIO3 + 5 AgI + 6 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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