| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CO2{-} + NH4{+} = CH3CO2H + NH3
Calciumcarbide + water = calciumhydroxide + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
K3PO4(aq) + Ca(NO3)2(aq) = Ca3(PO4)2(s) + KNO3(aq) =>
2 K3PO4(aq) + 3 Ca(NO3)2(aq) = Ca3(PO4)2(s) + 6 KNO3(aq)
KAl(SO4)2*12H2O + KOH = Al(OH)3 + K2SO4 + H2O =>
KAl(SO4)2*12H2O + 3 KOH = Al(OH)3 + 2 K2SO4 + 12 H2O
MgSO4 + CaCO3 = CaSO4 + CO2 + MgO =>
MgSO4 + CaCO3 = CaSO4 + CO2 + MgO
K3[Fe(CN)6] + ZnSO4 = Zn3[Fe(CN)6]2 + K2SO4 =>
2 K3[Fe(CN)6] + 3 ZnSO4 = Zn3[Fe(CN)6]2 + 3 K2SO4
K2F + Ba = BaF2 + K =>
2 K2F + Ba = BaF2 + 4 K
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
NH4(ClO4) + Al2 = Al2O3 + AlCl3 + NO + H2O =>
6 NH4(ClO4) + 3 Al2 = 2 Al2O3 + 2 AlCl3 + 6 NO + 12 H2O
Cu + O + N = CuON =>
Cu + O + N = CuON
KBr(s) = K + Br(s) =>
KBr(s) = K + Br(s)
NH3(aq) + H2SO4(aq) = (NH4)2SO4 =>
2 NH3(aq) + H2SO4(aq) = (NH4)2SO4
KBr(s) + H2SO4(aq) = HBr(g) + KHSO4(s) =>
KBr(s) + H2SO4(aq) = HBr(g) + KHSO4(s)
KCl(s) + O2 = KClO3(s) =>
2 KCl(s) + 3 O2 = 2 KClO3(s)
YVO4 + Er2O3 = ErVO4 + Y8V2O17 =>
8 YVO4 + 3 Er2O3 = 6 ErVO4 + Y8V2O17
NH3 + O3 = H2O + N2O5 =>
6 NH3 + 8 O3 = 9 H2O + 3 N2O5
C2H2 + CH3MgI = CH4 + C2Mg2I2 =>
C2H2 + 2 CH3MgI = 2 CH4 + C2Mg2I2
CuBr + NH4NO3 = CuNO3 + NH4Br =>
CuBr + NH4NO3 = CuNO3 + NH4Br
C2H2 + CH3MgI = CH4 + C2Mg2I2 =>
C2H2 + 2 CH3MgI = 2 CH4 + C2Mg2I2
KCl + Cr2(SO4)3 = K2SO4 + CrCl3 =>
6 KCl + Cr2(SO4)3 = 3 K2SO4 + 2 CrCl3
Sr(NO3)2 + Eu2O3 + Al(NO3)3*9H2O + CO(NH2)2 = Sr750Al2000O4000Eu25 + N2 + H2O + CO2 =>
4500 Sr(NO3)2 + 75 Eu2O3 + 12000 Al(NO3)3*9H2O + 37075 CO(NH2)2 = 6 Sr750Al2000O4000Eu25 + 59575 N2 + 182150 H2O + 37075 CO2
CaCO3(s) + H2SO4(aq) = CaSO4 + H2O + CO2(g) =>
CaCO3(s) + H2SO4(aq) = CaSO4 + H2O + CO2(g)
MnO4{-} + Fe{2+} + H{+} = Fe{3+} + H2O + Mn{2+} =>
MnO4{-} + 5 Fe{2+} + 8 H{+} = 5 Fe{3+} + 4 H2O + Mn{2+}
Ca + H3PO4 = CaPO4 + H23 =>
23 Ca + 23 H3PO4 = 23 CaPO4 + 3 H23
KCl + HBr = KBr + HCl =>
KCl + HBr = KBr + HCl
HCl(aq) + Na2CO3(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
Fe(C2H3O2)2 + NaOH = Na(C2H3O2) + Fe(OH)2 =>
Fe(C2H3O2)2 + 2 NaOH = 2 Na(C2H3O2) + Fe(OH)2
KNO3 + Ba(OH)2 = KOH + Ba(NO3)2 =>
2 KNO3 + Ba(OH)2 = 2 KOH + Ba(NO3)2
K(IO3) = KI + O =>
K(IO3) = KI + 3 O
NaC6H5CO2NaOH = C6H6Na2CO3 =>
NaC6H5CO2NaOH = C6H6Na2CO3
CH3Br + C6H6 = C6H5C3H5 + HBr =>
3 CH3Br + 4 C6H6 = 3 C6H5C3H5 + 3 HBr
KClO3 + FeSO4 + H2O = KCl + Fe(OH)SO4 =>
KClO3 + 6 FeSO4 + 3 H2O = KCl + 6 Fe(OH)SO4
KClO3 + Pb(NO3)2 = KNO3 + Pb(ClO3)2 =>
2 KClO3 + Pb(NO3)2 = 2 KNO3 + Pb(ClO3)2
CH3OH + (CH3)2CCH2 = CH3OC(CH3)3 =>
CH3OH + (CH3)2CCH2 = CH3OC(CH3)3
Ca(s) + NaOH(aq) = Na(aq) + Ca(OH)2(aq) =>
Ca(s) + 2 NaOH(aq) = 2 Na(aq) + Ca(OH)2(aq)
KClO4(s) = KCl + O2(g) =>
KClO4(s) = KCl + 2 O2(g)
Sc3(PO4)3 + Ca2(CO3)2 = Ca3(PO4)2 + Sc2(CO3)3 =>
4 Sc3(PO4)3 + 9 Ca2(CO3)2 = 6 Ca3(PO4)2 + 6 Sc2(CO3)3
KHCl2O + HBr = KBr + H2Cl2O =>
KHCl2O + HBr = KBr + H2Cl2O
KClO4 + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 KClO4 + 4 H2SO4 = 4 KHSO4 + 3 O2 + 4 ClO2 + 2 H2O
KHC8H4O4 + H2O = KOH + H2C8H4O4 =>
KHC8H4O4 + H2O = KOH + H2C8H4O4
C2H2N + O3 = CO2 + H2O + NO2 =>
3 C2H2N + 7 O3 = 6 CO2 + 3 H2O + 3 NO2
K2O + H2CO3 = KOH + CO2 =>
K2O + H2CO3 = 2 KOH + CO2
KHP(aq) + NaOH(aq) = H2O + NaKP =>
KHP(aq) + NaOH(aq) = H2O + NaKP
C4H9(OH) + K2Cr2O7 + H2SO4 = C3H7COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H9(OH) + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H7COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
KHSO4 + K2CO3 = K2SO4 + KHCO3 =>
KHSO4 + K2CO3 = K2SO4 + KHCO3
KI + HNO3 = I2 + NO2 + KNO3 + H2O =>
2 KI + 4 HNO3 = I2 + 2 NO2 + 2 KNO3 + 2 H2O
CH3COOH + Fe2(CO3)3 = Fe(CH3COO)3 + CO2 + H2O =>
6 CH3COOH + Fe2(CO3)3 = 2 Fe(CH3COO)3 + 3 CO2 + 3 H2O
KI + KBrO3 + HCl = I2 + KBr + KCl + H2O =>
6 KI + KBrO3 + 6 HCl = 3 I2 + KBr + 6 KCl + 3 H2O
KI + Mg = MgI2 + K =>
2 KI + Mg = MgI2 + 2 K
KIO3(s) = KI(s) + O2 =>
2 KIO3(s) = 2 KI(s) + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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