| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4N2O + CaO + NaOH = CaNaCN2 + H5O3
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + K2SO4 + Na2SO4 + H =>
2 KMnO4 + 3 H2SO4 + 8 Na2SO3 = 2 MnSO4 + K2SO4 + 8 Na2SO4 + 6 H
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KH2PO4 + Ca(NO3)2 = Ca(H2PO4)2 + KNO3 =>
2 KH2PO4 + Ca(NO3)2 = Ca(H2PO4)2 + 2 KNO3
KOH + H2OSO4 = K2SO4 + H2O + OH =>
2 KOH + H2OSO4 = K2SO4 + H2O + 2 OH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgCl + (NH4)2CO3 = Ag(NH3)2{+} + HCl + HCO3{-} =>
AgCl + (NH4)2CO3 = Ag(NH3)2{+} + HCl + HCO3{-}
Cd(s) + HCl(aq) = CdCl(aq) + H2(g) =>
2 Cd(s) + 2 HCl(aq) = 2 CdCl(aq) + H2(g)
FeCl3 + Na2S + H2O = Fe(OH)3 + NaCl + H2S =>
2 FeCl3 + 3 Na2S + 6 H2O = 2 Fe(OH)3 + 6 NaCl + 3 H2S
C9H18 + KMnO4 + H2O = C4H8(OH)2 + MnO2 + KOH =>
4 C9H18 + 6 KMnO4 + 12 H2O = 9 C4H8(OH)2 + 6 MnO2 + 6 KOH
MgBr2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgBr(s) =>
MgBr2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgBr(s)
CrSO4 + Na2CrO4 = NaCrO2 + Na2SO4 + O2 =>
CrSO4 + 3 Na2CrO4 = 4 NaCrO2 + Na2SO4 + 2 O2
Si + H2O = H2SiO =>
Si + H2O = H2SiO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C11H12N2O2 + O2 = CO2 + H2O + N2 =>
C11H12N2O2 + 13 O2 = 11 CO2 + 6 H2O + N2
Na2CO3 + CdCl2 = CdCO3 + NaCl =>
Na2CO3 + CdCl2 = CdCO3 + 2 NaCl
MnO2 + H2O2 = HMnO2 + HO2 =>
MnO2 + H2O2 = HMnO2 + HO2
HC2O4 + HS = C2O4 + H2S =>
HC2O4 + HS = C2O4 + H2S
CH3COOH + CaCO3 = (CH3COOH)2Ca + H2O + CO2 =>
9 CH3COOH + 4 CaCO3 = 4(CH3COOH)2Ca + 2 H2O + 6 CO2
Na2CO3 + CaCl2 = Ca2CO3 + NaCl2 =>
Na2CO3 + 2 CaCl2 = Ca2CO3 + 2 NaCl2
HNO3 + KRbS = HS + KRbNO3 =>
HNO3 + KRbS = HS + KRbNO3
NaC{2}H{3}O(2}+HCl = HC{2}H{3}O{2}+NaCl =>
NaC{2}H{3}O(2}+HCl = HC{2}H{3}O{2}+NaCl
HNO2 + HBr = NO + Br2 + H2O =>
2 HNO2 + 2 HBr = 2 NO + Br2 + 2 H2O
H2C2O4 + NaOH = C2O4 + H2NaOH =>
H2C2O4 + NaOH = C2O4 + H2NaOH
Sr + P = Sr3P =>
3 Sr + P = Sr3P
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3 + Al2(CO3)3 =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3 + Al2(CO3)3
BaOH + HI2 = BaI2 + H2O =>
BaOH + HI2 = BaI2 + H2O
NaOH + BaCl2 = Ba(OH)2 + NaCl =>
2 NaOH + BaCl2 = Ba(OH)2 + 2 NaCl
Pb(N3)2 + Cr(MnO4)3 = Pb3O4 + NO + Cr2O3 + MnO2 =>
27 Pb(N3)2 + 44 Cr(MnO4)3 = 9 Pb3O4 + 162 NO + 22 Cr2O3 + 132 MnO2
C3H6O3 = C2H5OH + CO2 =>
C3H6O3 = C2H5OH + CO2
Na2SO4 + Cu(NO3)2 = Na2Cu + SO4(NO3)2 =>
Na2SO4 + Cu(NO3)2 = Na2Cu + SO4(NO3)2
NH4Cl + NaCl = NH4 + NaCl2 =>
NH4Cl + NaCl = NH4 + NaCl2
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
NaS + H2SO4 = SO2 + Na2SO3 + H2O =>
2 NaS + 5 H2SO4 = 6 SO2 + Na2SO3 + 5 H2O
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO3 + H2O =>
6 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 6 Na2SO4 + 2 MnSO4 + K2SO3 + 3 H2O
Mg3N2 = Mg + N =>
Mg3N2 = 3 Mg + 2 N
CdCO3 + Na2S = CdS + Na2CO3 =>
CdCO3 + Na2S = CdS + Na2CO3
Mg(s) + AgNO3 = Ag + MgNO3 =>
Mg(s) + AgNO3 = Ag + MgNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Iron(iii)chloride + magnesium = magnesiumchloride + iron =>
2 FeCl3 + 3 Mg = 3 MgCl2 + 2 Fe
KI + Cu(NO3)2 = KI(NO3) + Cu =>
2 KI + Cu(NO3)2 = 2 KI(NO3) + Cu
LiAlH4 + CHOCH2CHO + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
3 LiAlH4 + 4 CHOCH2CHO + 10 H2O = 6 CH3CH2OH + 3 LiOH + 3 Al(OH)3
NH4OH + H2S = (NH4)2S + H2O =>
2 NH4OH + H2S = (NH4)2S + 2 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
H3PO4 + K2HPO4 = H2PO4 + K2H2PO4 =>
H3PO4 + K2HPO4 = H2PO4 + K2H2PO4
Sr(OH)2(aq) + FeCl3(aq) = SrCl2(aq) + Fe(OH)3 =>
3 Sr(OH)2(aq) + 2 FeCl3(aq) = 3 SrCl2(aq) + 2 Fe(OH)3
XeF = Xe + F2 =>
2 XeF = 2 Xe + F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/24
Équations équilibrées sur02/25/23
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