| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Au + 2 H2TeO3 = Au3(TeO3)2 + 2 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H3OC2H5 + O2 = CO2 + H2O =>
2 C2H3OC2H5 + 11 O2 = 8 CO2 + 8 H2O
Cu + Fe(OH)2 = Cu(OH)2 + Fe =>
Cu + Fe(OH)2 = Cu(OH)2 + Fe
Ca + Cd(NO3)2 = Cd + Ca(NO3)2 =>
Ca + Cd(NO3)2 = Cd + Ca(NO3)2
C4H8O4 = CO + H2 =>
C4H8O4 = 4 CO + 4 H2
C6H12O7 + NaOH = C6H11O7Na + H2O =>
C6H12O7 + NaOH = C6H11O7Na + H2O
PbOHCl + NaOH = Pb(OH)2 + NaCl =>
PbOHCl + NaOH = Pb(OH)2 + NaCl
FeSO4 + KCl = FeS + KClO4 =>
FeSO4 + KCl = FeS + KClO4
C6H14 + H2O = CH2(CH2)4CO + H2 =>
C6H14 + H2O = CH2(CH2)4CO + 3 H2
C3H8 + O2 = C6 + H2O =>
2 C3H8 + 4 O2 = C6 + 8 H2O
Ca2CO3 = Ca + (CO3)2 =>
2 Ca2CO3 = 4 Ca + (CO3)2
Ag2O + SO3 = Ag2SO3 + O2 =>
2 Ag2O + 2 SO3 = 2 Ag2SO3 + O2
C6H8O7 + NH3 = NC6H7O7 + H2 =>
C6H8O7 + NH3 = NC6H7O7 + 2 H2
SrF2 + Cl2 = SrCl2 + F =>
SrF2 + Cl2 = SrCl2 + 2 F
O + Cl = OCl2 =>
O + 2 Cl = OCl2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Li2CO3(aq) + NaCl(aq) = LiCl(aq) + Na2CO3 =>
Li2CO3(aq) + 2 NaCl(aq) = 2 LiCl(aq) + Na2CO3
LaCO3F + NaOH = La(OH)3 + NaF + Na2CO3 =>
LaCO3F + 3 NaOH = La(OH)3 + NaF + Na2CO3
CaI2 + AgNO3 = Ca(NO3)2 + AgI =>
CaI2 + 2 AgNO3 = Ca(NO3)2 + 2 AgI
Hydrogen + nitrogenmonoxide = H2O + nitrogen =>
2 H2 + 2 NO = 2 H2O + N2
C3H7NO2 + C4H4O3N2 = C11H18N2O3 + N2 + O2 =>
56 C3H7NO2 + 46 C4H4O3N2 = 32 C11H18N2O3 + 42 N2 + 77 O2
PbOHCl + NaOH = Pb(OH)2 + NaCl =>
PbOHCl + NaOH = Pb(OH)2 + NaCl
Ca2C + H2O = C2H2 + Ca + O2 =>
4 Ca2C + 2 H2O = 2 C2H2 + 8 Ca + O2
C8O2NH7 + Fe + H{+} = C8NH6{+} + Fe{3+} + H2O =>
3 C8O2NH7 + 2 Fe + 9 H{+} = 3 C8NH6{+} + 2 Fe{3+} + 6 H2O
C6H4(OH)2 + KOH = C6H4(OK)2 + H2O =>
C6H4(OH)2 + 2 KOH = C6H4(OK)2 + 2 H2O
B2N3 + C = B4C3 + N2 =>
2 B2N3 + 3 C = B4C3 + 3 N2
CaO + H3PO4 = Ca(H2PO4)2 + H2O =>
CaO + 2 H3PO4 = Ca(H2PO4)2 + H2O
CH4 + Cl2 = HCl + C =>
CH4 + 2 Cl2 = 4 HCl + C
SrSe + NH4Cl = SrCl + NH4Se =>
SrSe + NH4Cl = SrCl + NH4Se
FeS + Cl = FeCl2 + S =>
FeS + 2 Cl = FeCl2 + S
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(aq) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(aq)
AlPO3 + CaSO4 = AlSO4 + CaPO3 =>
AlPO3 + CaSO4 = AlSO4 + CaPO3
Bi + KI = BiI + K =>
Bi + KI = BiI + K
CH3(CH2)8COOCH2CH3 + O2 = CO2 + H2O =>
CH3(CH2)8COOCH2CH3 + 17 O2 = 12 CO2 + 12 H2O
C5H12 + HCl2 = C5H10Cl2 + HCl =>
C5H12 + 4 HCl2 = C5H10Cl2 + 6 HCl
KCIO3 = KCI + O0 =>
KCIO3 = KCI + 3 O0
C7H12O6 + O2 = CO2 + H2 =>
C7H12O6 + 4 O2 = 7 CO2 + 6 H2
C2H2(g) + O2(g) = CO(s) + H2O =>
2 C2H2(g) + 3 O2(g) = 4 CO(s) + 2 H2O
Ca + N3 = Ca3N =>
9 Ca + N3 = 3 Ca3N
MgCl2 + ZnSO4 = ZnCl2 + MgSO4 =>
MgCl2 + ZnSO4 = ZnCl2 + MgSO4
H2S + HIO2 = S + I2 + H2O =>
3 H2S + 2 HIO2 = 3 S + I2 + 4 H2O
NaClO + CrCl3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 NaClO + 2 CrCl3 + 10 NaOH = 2 Na2CrO4 + 9 NaCl + 5 H2O
C4H6(l) + O2(g) = CO2(g) + H2O(l) =>
2 C4H6(l) + 11 O2(g) = 8 CO2(g) + 6 H2O(l)
Al + Cl12 = AlCl3 =>
4 Al + Cl12 = 4 AlCl3
KMnO4 + KOH + C6H12O6 = K2MnO4 + K2CO3 + H2O =>
24 KMnO4 + 36 KOH + C6H12O6 = 24 K2MnO4 + 6 K2CO3 + 24 H2O
(OH)2Ba + HBO = Ba(BO)2 + H2O =>
(OH)2Ba + 2 HBO = Ba(BO)2 + 2 H2O
N2Ca(OH)2 = N2(OH)2Ca =>
N2Ca(OH)2 = N2(OH)2Ca
NH4NO3 + KOH = NH3 + KNO3 + H2O =>
NH4NO3 + KOH = NH3 + KNO3 + H2O
MrO2 + HCl = MrCl2 + Cl2 + H2O =>
MrO2 + 4 HCl = MrCl2 + Cl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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