| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C5H110H + KMnO4 + H2SO4 = C5H10O2 + K2SO4 + MnSO4 + H2O =>
2 C5H110H + 42 KMnO4 + 63 H2SO4 = 2 C5H10O2 + 21 K2SO4 + 42 MnSO4 + 164 H2O
Co(NO3)2 + K2CrO4 = Co(K2CrO4)2 + NO3 =>
Co(NO3)2 + 2 K2CrO4 = Co(K2CrO4)2 + 2 NO3
CH3CHOHCH3 + Cr2O7{2-} + H{+} = CH3COCH3 + Cr{3+} + H2O =>
3 CH3CHOHCH3 + Cr2O7{2-} + 8 H{+} = 3 CH3COCH3 + 2 Cr{3+} + 7 H2O
MoS2(s) + O2(g) = MoO3(s) + SO2(g) =>
2 MoS2(s) + 7 O2(g) = 2 MoO3(s) + 4 SO2(g)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C2H2 + CO2 + H2O = CH2CHCO2H =>
6 C2H2 + 3 CO2 + 4 H2O = 5 CH2CHCO2H
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
SN + H2O = H2 + SNOH =>
2 SN + 2 H2O = H2 + 2 SNOH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ni(NO3)2*6H2O + Na2S2O3*7H2O + H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)3]S2O3 + H2O + NaNO3 =>
Ni(NO3)2*6H2O + Na2S2O3*7H2O + 3 H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)3]S2O3 + 13 H2O + 2 NaNO3
Hg2 + SiO3 = Hg2SiO3 =>
Hg2 + SiO3 = Hg2SiO3
Mg2 + K2I7 = Mg2I7 + K2 =>
Mg2 + K2I7 = Mg2I7 + K2
KI + ZnBr2 = KBr + ZnI2 =>
2 KI + ZnBr2 = 2 KBr + ZnI2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
NO + O3 = NO2 + O2 =>
NO + O3 = NO2 + O2
C6H5NH2 + HCl = C6H5NH3Cl =>
C6H5NH2 + HCl = C6H5NH3Cl
SO2 + NH3 + O2 + H2O = (NH4)2SO4 =>
2 SO2 + 4 NH3 + O2 + 2 H2O = 2(NH4)2SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Sn + NaNO3 + H2SO4 = SnO4 + NO2 + H2O + Na2SO4 =>
Sn + 8 NaNO3 + 4 H2SO4 = SnO4 + 8 NO2 + 4 H2O + 4 Na2SO4
Sc + Cl2 = ScCl2 =>
Sc + Cl2 = ScCl2
BeOH + SO3 = BeSO4 + H2 =>
2 BeOH + 2 SO3 = 2 BeSO4 + H2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Pb + H = PbH4 =>
Pb + 4 H = PbH4
Pb + Cu(NO3)2 = Cu + Pb(NO3)2 =>
Pb + Cu(NO3)2 = Cu + Pb(NO3)2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C2H5OOH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
6 C2H5OOH + 2 KMnO4 + 2 H2SO4 = 6 CH3COOH + Mn2SO4 + K2SO4 + 8 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
C6H13N = C6H6 + H2 + NH3 =>
C6H13N = C6H6 + 2 H2 + NH3
Al2O3 + N2 = AlN + N4O =>
Al2O3 + 7 N2 = 2 AlN + 3 N4O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Na2CO3(aq) + H3PO4(aq) = Na3PO4(aq) + CO2(g) + H2O(g) =>
3 Na2CO3(aq) + 2 H3PO4(aq) = 2 Na3PO4(aq) + 3 CO2(g) + 3 H2O(g)
HC2H3O2 + NaClO = NaCl + H2O + C2H3O2 =>
2 HC2H3O2 + NaClO = NaCl + H2O + 2 C2H3O2
Sb + HNO3 = Sb2O5 + NO2 + H2O =>
2 Sb + 10 HNO3 = Sb2O5 + 10 NO2 + 5 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
RbCl + HCl = HRb + Cl =>
RbCl + HCl = HRb + 2 Cl
FeCl3*6H2O = Fe2O3 + HCl + H2O =>
2 FeCl3*6H2O = Fe2O3 + 6 HCl + 9 H2O
Al + Cs2O = AlO + Cs2 =>
Al + Cs2O = AlO + Cs2
Na2HPO4 + H2SO4 = NaH2PO4 + Na2SO4 =>
2 Na2HPO4 + H2SO4 = 2 NaH2PO4 + Na2SO4
NaClO + FeSO4 = Fe2O3 + NaCl + SO4 =>
3 NaClO + 2 FeSO4 = Fe2O3 + 3 NaCl + 2 SO4
MnO4 + H2SO4 = HSO4 + Mn + H2O =>
MnO4 + 8 H2SO4 = 8 HSO4 + Mn + 4 H2O
H2O(g) + CH4(g) = CO2(g) + H2(g) =>
2 H2O(g) + CH4(g) = CO2(g) + 4 H2(g)
AgNO3(aq) + Cu(s) = Cu(NO3)2 + Ag(s) =>
2 AgNO3(aq) + Cu(s) = Cu(NO3)2 + 2 Ag(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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