| Équations équilibrées la veille | Équations équilibrées le lendemain |
88 H2 + 12 BrCl + 6 PbCrO4 + 6 Na[AlF4] + 6 KI + 3 MgSiO3 + 2 H3PO4 + 10 FeSO4 + 20 SO2 + 15 Ca(CN)2 + 3 CF2Cl2 = 15 CaF2 + 6 K[Al(OH)4] + 3 MgCO3 + 3 Na2SiO3 + 2 PI3 + 10 Fe(CNS)3 + 6 PbBr2 + 6 CrCl3 + 79 H2O
K2[Hg(SCN)4] + CoCl2 = KCl + Co(SCN)2 + Hg(SCN)2 =>
K2[Hg(SCN)4] + CoCl2 = 2 KCl + Co(SCN)2 + Hg(SCN)2
AgNO3 + Al2(C2O4)3 = Ag(C2O4)3 + Al2NO3 =>
AgNO3 + Al2(C2O4)3 = Ag(C2O4)3 + Al2NO3
Na2S2O6 + H2S = S + Na2SO4 + H2O =>
Na2S2O6 + 2 H2S = 3 S + Na2SO4 + 2 H2O
C2H3COH3 + O2 = CO2 + H2O =>
C2H3COH3 + 4 O2 = 3 CO2 + 3 H2O
HCl + Ba(NO3)2 = HNO3 + BaCl2 =>
2 HCl + Ba(NO3)2 = 2 HNO3 + BaCl2
(NH4)2SO4 + Ba3N2 = (NH4)3N + Ba2(SO4)2 =>
6(NH4)2SO4 + 2 Ba3N2 = 4(NH4)3N + 3 Ba2(SO4)2
Br5O5 + CO = CO2 + Br2 =>
2 Br5O5 + 10 CO = 10 CO2 + 5 Br2
Fe2 + CuCl2 = FeCl3 + Cu =>
Fe2 + 3 CuCl2 = 2 FeCl3 + 3 Cu
NH3 + CUO = CUNH3 + O2 =>
2 NH3 + 2 CUO = 2 CUNH3 + O2
Al(OH)3(s) + HNO3(ac) = Al(NO3)3(ac) + H2O(l) =>
Al(OH)3(s) + 3 HNO3(ac) = Al(NO3)3(ac) + 3 H2O(l)
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
KMnO4 + H2O = MnO2 + KOH + O2 =>
4 KMnO4 + 2 H2O = 4 MnO2 + 4 KOH + 3 O2
K2HPO4 + MgCl2 = K2HCl2 + MgPO4 =>
K2HPO4 + MgCl2 = K2HCl2 + MgPO4
NH4VO3 + HCl = NH4Cl + VO2Cl + H2O =>
NH4VO3 + 2 HCl = NH4Cl + VO2Cl + H2O
AsF5 + H2O = As2O5*H2O + HF =>
2 AsF5 + 6 H2O = As2O5*H2O + 10 HF
CHCH = C + H =>
CHCH = 2 C + 2 H
KBr + CH3COOH + KMnO4 = Mn(CH3COO)2 + CH3COOK + Br2 + H2O =>
10 KBr + 16 CH3COOH + 2 KMnO4 = 2 Mn(CH3COO)2 + 12 CH3COOK + 5 Br2 + 8 H2O
NO2{-} + MnO4{-} + H{+2} = NO3{-} + Mn{+2} + H2O =>
13 NO2{-} + 4 MnO4{-} + 6 H{+2} = 13 NO3{-} + 4 Mn{+2} + 3 H2O
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
AhNO3 + Cu = Cu(NO3)2 + Ah =>
2 AhNO3 + Cu = Cu(NO3)2 + 2 Ah
HCl + Mg(OH)2 = MgClH + (OH)2 =>
HCl + Mg(OH)2 = MgClH + (OH)2
CaS + H2O = Ca(OH)2 + H2S =>
CaS + 2 H2O = Ca(OH)2 + H2S
C4H10O + CH3COOH = CH3COC4H10 + H2O =>
11 C4H10O + 2 CH3COOH = 8 CH3COC4H10 + 7 H2O
Si + CO2 = SiO2 + SiC =>
2 Si + CO2 = SiO2 + SiC
HCl + H2SO4 = H3 + SO4Cl =>
HCl + H2SO4 = H3 + SO4Cl
Li2CO3 + Na2CO3 + Nb2O5 = Li5Na95Nb100O300 + CO2 =>
5 Li2CO3 + 95 Na2CO3 + 100 Nb2O5 = 2 Li5Na95Nb100O300 + 100 CO2
FeSO4 + KSCN = Fe(SCN)2 + (K)2SO4 =>
FeSO4 + 2 KSCN = Fe(SCN)2 + (K)2SO4
C4H10N + O2 = CO2 + H2O + NO =>
C4H10N + 7 O2 = 4 CO2 + 5 H2O + NO
K2SO4 + NHO3 = KNO3 + H2SO4 =>
K2SO4 + 2 NHO3 = 2 KNO3 + H2SO4
MoS2 + Ni3S2 = MoNi + Ni3S4 =>
3 MoS2 + 5 Ni3S2 = 3 MoNi + 4 Ni3S4
CaO + MnCl2 = MnO + CaCl2 =>
CaO + MnCl2 = MnO + CaCl2
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2 =>
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
Ca(OH)2 + C2H2 + Br2 = CaBr + C2HBr + H2O =>
2 Ca(OH)2 + 4 C2H2 + 3 Br2 = 2 CaBr + 4 C2HBr + 4 H2O
(NH4)2CrO4 = Cr2O3 + NH3 + N2 + H2O =>
2(NH4)2CrO4 = Cr2O3 + 2 NH3 + N2 + 5 H2O
Fr + HNO3 = FrNO3 + H2 =>
2 Fr + 2 HNO3 = 2 FrNO3 + H2
(NH4)2Cr2O7 + KOH + H2O2 = H2O + K3[Cr(O2)4] + NH3 =>
(NH4)2Cr2O7 + 6 KOH + 7 H2O2 = 11 H2O + 2 K3[Cr(O2)4] + 2 NH3
K05Mn2O4*055H2O = K05Mn2O4 + H2O =>
K05Mn2O4*055H2O = K05Mn2O4 + 55 H2O
NiBr2 + K3O4P = Ni3(PO4)2 + KBr =>
3 NiBr2 + 2 K3O4P = Ni3(PO4)2 + 6 KBr
Ca3O8P2 + HNO3 = Ca3NO3 + HO8P2 =>
Ca3O8P2 + HNO3 = Ca3NO3 + HO8P2
CuSO4 + NH4OH = CuOHNH4SO4 =>
CuSO4 + NH4OH = CuOHNH4SO4
P + MgO = Mg3P2 + O2 =>
4 P + 6 MgO = 2 Mg3P2 + 3 O2
H2SiO3 + Fe(NO3)3 = HNO3 + Fe2(SiO3)3 =>
3 H2SiO3 + 2 Fe(NO3)3 = 6 HNO3 + Fe2(SiO3)3
As2O3(s) + Zn + HCl = H3As + ZnCl2 + H2O =>
As2O3(s) + 6 Zn + 12 HCl = 2 H3As + 6 ZnCl2 + 3 H2O
SO + Mn2O = Mn + SO3 =>
SO + 2 Mn2O = 4 Mn + SO3
Mn(OH)2 + NaOH = Na2MnO2 + H2O =>
Mn(OH)2 + 2 NaOH = Na2MnO2 + 2 H2O
C13H27OH + O2 = C + H2O =>
2 C13H27OH + 13 O2 = 26 C + 28 H2O
NH4{+} + CO3{2-} = (NH4)2CO3 =>
2 NH4{+} + CO3{2-} = (NH4)2CO3
BN + Zr3N4 + Zr = Zr8BN5 =>
BN + Zr3N4 + 5 Zr = Zr8BN5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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