| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCO + AlCl = NaCl + Al(CO)
Al2(CO3)3 + HNO3 = Al(NO3)3 + CO2 + H2O =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 CO2 + 3 H2O
MnO4{-} + e + H{+} = Mn{2+} + H2O =>
MnO4{-} + 5e + 8 H{+} = Mn{2+} + 4 H2O
C4H9Cl + C2H5Cl = C6H14 + Cl2 =>
C4H9Cl + C2H5Cl = C6H14 + Cl2
Cu + NHO3 = Cu(NO3)2 + H2 =>
Cu + 2 NHO3 = Cu(NO3)2 + H2
NH4Cl + BaCl2 = Ba(NH4)2 + Cl2 =>
2 NH4Cl + BaCl2 = Ba(NH4)2 + 2 Cl2
MgOHCl = MgCl2 + MgO + H2O =>
2 MgOHCl = MgCl2 + MgO + H2O
KMnO4 + NaOH + NaNO2 = K2MnO4 + NaMnO4 + NaNO3 + H2O =>
4 KMnO4 + 2 NaOH + NaNO2 = 2 K2MnO4 + 2 NaMnO4 + NaNO3 + H2O
KOH + BeBr2 = KBr + Be(OH)2 =>
2 KOH + BeBr2 = 2 KBr + Be(OH)2
C6H11OH + H2Cr2O7 + H2SO4 = C6H10O + Cr2(SO4)3 + H2O =>
3 C6H11OH + H2Cr2O7 + 3 H2SO4 = 3 C6H10O + Cr2(SO4)3 + 7 H2O
Sn + Bi = BiSn =>
Sn + Bi = BiSn
C6H5CN + H2SO4 = C6H5CONH2 + SO3 =>
C6H5CN + H2SO4 = C6H5CONH2 + SO3
SO3 + Fe3 = FeSO3 =>
3 SO3 + Fe3 = 3 FeSO3
[Fe3(OH)2(CH3COO)6]NO3 + H2O = Fe3(OH)2O3CH3COO + CH3COOH + HNO3 =>
[Fe3(OH)2(CH3COO)6]NO3 + 3 H2O = Fe3(OH)2O3CH3COO + 5 CH3COOH + HNO3
Ni(NO3)2 + CrCl2 = NiCl2 + Cr(NO3)2 =>
Ni(NO3)2 + CrCl2 = NiCl2 + Cr(NO3)2
Cyclohexane + O2 = H2C6H8O4 + H2O =>
2 C6H12 + 5 O2 = 2 H2C6H8O4 + 2 H2O
CaCl2 + Pb = Ca2 + Pb(Cl2)2 =>
2 CaCl2 + Pb = Ca2 + Pb(Cl2)2
PBNO3 + MgSO4 = PBSO4 + MgNO3 =>
PBNO3 + MgSO4 = PBSO4 + MgNO3
LiPF6 = LiF + PF5 =>
LiPF6 = LiF + PF5
C6H12O6 + CU(OH)2 = (C6H11O6)2CU + H2O =>
2 C6H12O6 + CU(OH)2 = (C6H11O6)2CU + 2 H2O
H2NC2H4CN + H2O = H2NC2H4COOH + NH3 =>
H2NC2H4CN + 2 H2O = H2NC2H4COOH + NH3
H2SO4 + Pb(NO3)2 = H2 + NO3 + PbSO4 =>
H2SO4 + Pb(NO3)2 = H2 + 2 NO3 + PbSO4
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
CH3NO2 + O2 = CO2 + H2O + NO2 =>
4 CH3NO2 + 7 O2 = 4 CO2 + 6 H2O + 4 NO2
Zn + H30{+} + H2O = [Zn(H2O)]2{+} + H2 =>
2 Zn + H30{+} + 2 H2O = [Zn(H2O)]2{+} + 15 H2
Al + KOH = KAlO2 + H2 + K =>
Al + 2 KOH = KAlO2 + H2 + K
CH3NO2 + O2 = CO2 + H2O + NO2 =>
4 CH3NO2 + 7 O2 = 4 CO2 + 6 H2O + 4 NO2
MgSO4 + PB = Mg + PBSO4 =>
MgSO4 + PB = Mg + PBSO4
Pr2O3 + Pd + KOH + O2 = PrKPdO3 + H2 =>
2 Pr2O3 + 4 Pd + 4 KOH + O2 = 4 PrKPdO3 + 2 H2
I{-} + H{+} + IO3{-} = I2 + H2O =>
5 I{-} + 6 H{+} + IO3{-} = 3 I2 + 3 H2O
Mg(NO3)2 + Na2HPO4 = NaNO3 + MgHPO4 =>
Mg(NO3)2 + Na2HPO4 = 2 NaNO3 + MgHPO4
C4H8Br2 + KOH = C4H8(OH)2 + KBr =>
C4H8Br2 + 2 KOH = C4H8(OH)2 + 2 KBr
H2SO4 + NaNO = HNO + Na2SO4 =>
H2SO4 + 2 NaNO = 2 HNO + Na2SO4
FeCl3 + K2C2O4 = K[FeCl2(C2O4)] + KCl =>
FeCl3 + K2C2O4 = K[FeCl2(C2O4)] + KCl
B(C6H3(OH)2)3 + O2 = B2O3 + CO2 + H2O =>
2 B(C6H3(OH)2)3 + 39 O2 = B2O3 + 36 CO2 + 15 H2O
AlN + K2SO4 = Al2(SO4)3 + K3N =>
2 AlN + 3 K2SO4 = Al2(SO4)3 + 2 K3N
C2H5OH + H2 = C12H26 + H2O =>
6 C2H5OH + H2 = C12H26 + 6 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
FeCl3 + K4[Fe(CN)6] = FeCl2 + K3[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = FeCl2 + K3[Fe(CN)6] + KCl
CaCO3(s) + C6H8O7(aq) = H2O(l) + CO2(g) + Ca3(C6H5O7) =>
18 CaCO3(s) + 7 C6H8O7(aq) = 13 H2O(l) + 24 CO2(g) + 6 Ca3(C6H5O7)
NaBr + NaMnO4 + HCl = MnCl2 + H2O + NaCl + Br2 =>
10 NaBr + 2 NaMnO4 + 16 HCl = 2 MnCl2 + 8 H2O + 12 NaCl + 5 Br2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
FeOH3 + NaOH = FeOH4 + NaO =>
FeOH3 + NaOH = FeOH4 + NaO
MgCl2 + KMnO4 = KCl + Mg(MnO4)2 =>
MgCl2 + 2 KMnO4 = 2 KCl + Mg(MnO4)2
N2 + O2 = NO =>
N2 + O2 = 2 NO
Na2SiO3 + H2O + HCl = SiO2*2H2O + NaCl =>
Na2SiO3 + H2O + 2 HCl = SiO2*2H2O + 2 NaCl
C6H5COOHNH3Cl + NaOH = C6H5COONaNH2 + H2O + NaCl =>
C6H5COOHNH3Cl + 2 NaOH = C6H5COONaNH2 + 2 H2O + NaCl
KClO4 + Na2SO3 + H2SO4 = Na2SO4 + H2O + Cl2 + K2SO4 =>
2 KClO4 + 7 Na2SO3 + H2SO4 = 7 Na2SO4 + H2O + Cl2 + K2SO4
KI + Pb(NO3)2 = KNO3 + PbI2 = =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Cu2O + HNO3 = CuNO3 + H2O =>
Cu2O + 2 HNO3 = 2 CuNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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