| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeCO2 = BeOCO
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
ZnSO4 + O2 = ZnO2 + SO4 =>
ZnSO4 + O2 = ZnO2 + SO4
Na2HPO4*2H2O = Na2O + P2O5 + H2O =>
2 Na2HPO4*2H2O = 2 Na2O + P2O5 + 5 H2O
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
FeCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 10 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
CH3COOHCH3CH2CH2OH = CH3COOCH3CH2CH2H2O =>
CH3COOHCH3CH2CH2OH = CH3COOCH3CH2CH2H2O
K = K20 =>
20 K = K20
Li(s) + P4(s) = Li3P(s) =>
12 Li(s) + P4(s) = 4 Li3P(s)
Br2 + KOH = KBrO3 + KKBr + H2O =>
7 Br2 + 24 KOH = 4 KBrO3 + 10 KKBr + 12 H2O
Mg + Zn(OH) = Mg(OH)2 + Zn =>
Mg + 2 Zn(OH) = Mg(OH)2 + 2 Zn
Al + NO3{-} + H2O = AlO2{-} + NH3 + H{+} =>
8 Al + 3 NO3{-} + 7 H2O = 8 AlO2{-} + 3 NH3 + 5 H{+}
FeCuSO4 = CuFeSO4 =>
FeCuSO4 = CuFeSO4
CH3COOHCH3OH = CH3COOCH3H2O =>
CH3COOHCH3OH = CH3COOCH3H2O
P + F2 = PF3 =>
2 P + 3 F2 = 2 PF3
MgOCa = MgCaO =>
MgOCa = MgCaO
VO2NO3 + HCl = VOCl2 + Cl2 + HNO3 + H2O =>
2 VO2NO3 + 6 HCl = 2 VOCl2 + Cl2 + 2 HNO3 + 2 H2O
Fe(NO3)2KOH = Fe(OH)K(NO3)2 =>
Fe(NO3)2KOH = Fe(OH)K(NO3)2
AlBr3(aq) + Na2CO3(aq) = Al2(CO3)3 + NaBr =>
2 AlBr3(aq) + 3 Na2CO3(aq) = Al2(CO3)3 + 6 NaBr
HNO2 + C6H12 = C6H9O6N3 + H2 =>
3 HNO2 + C6H12 = C6H9O6N3 + 3 H2
FePO4 = Fe2O3 + P4O10 =>
4 FePO4 = 2 Fe2O3 + P4O10
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
Pb(NO3)2(aq) + KI = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI = PbI2(s) + 2 KNO3(aq)
Pt + NH3 = PtNH3 =>
Pt + NH3 = PtNH3
FeS(s) + HBr(aq) = FeBr2 + H2S =>
FeS(s) + 2 HBr(aq) = FeBr2 + H2S
Pb(OH)4 + H3(PO4) = Pb3(PO4)4 + H2O =>
3 Pb(OH)4 + 4 H3(PO4) = Pb3(PO4)4 + 12 H2O
H3C6H5O7 + NaOH = H2O + Na + H2C6H5O7 =>
H3C6H5O7 + NaOH = H2O + Na + H2C6H5O7
Zn(OH)2H2SO4 = Zn(OH)2SO4H2 =>
Zn(OH)2H2SO4 = Zn(OH)2SO4H2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Zn(OH)2KOH = ZnOHK(OH)2 =>
Zn(OH)2KOH = ZnOHK(OH)2
FeSO4 + K3(Fe(CN)6) = KFe(Fe(CN)6) + K2SO4 =>
FeSO4 + K3(Fe(CN)6) = KFe(Fe(CN)6) + K2SO4
Na3Fe(CN)6 + Pb(C2O4)2 = Na2C2O4 + Pb3[Fe(CN)6]4 =>
4 Na3Fe(CN)6 + 3 Pb(C2O4)2 = 6 Na2C2O4 + Pb3[Fe(CN)6]4
Zn(NO3)2 + Al(NO3)3 + C6H12N4 = ZnAl2O4 + N2 + CO2 + H2O =>
9 Zn(NO3)2 + 18 Al(NO3)3 + 10 C6H12N4 = 9 ZnAl2O4 + 56 N2 + 60 CO2 + 60 H2O
Na2[Co(CN)6] + H2O = Na[Co(CN)6] + NaOH + H =>
Na2[Co(CN)6] + H2O = Na[Co(CN)6] + NaOH + H
EtOH + NaI = EtI + NaOH =>
EtOH + NaI = EtI + NaOH
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
HCl2 + H2S = HCl + S2 =>
4 HCl2 + 2 H2S = 8 HCl + S2
C9H11O2N + O2 = CO2 + H2O + NO3 =>
4 C9H11O2N + 49 O2 = 36 CO2 + 22 H2O + 4 NO3
HSO4 + S8 = SO2 + H2O =>
32 HSO4 + 3 S8 = 56 SO2 + 16 H2O
Al2O3(s) + C = Al + CO =>
Al2O3(s) + 3 C = 2 Al + 3 CO
Ga(OH)3 + NaOH = NaGa(OH)4 =>
Ga(OH)3 + NaOH = NaGa(OH)4
Li + Sn2(SO3)4 = Li2SO3 + Sn =>
8 Li + Sn2(SO3)4 = 4 Li2SO3 + 2 Sn
Na[Sb(OH)4] + AgNO3 + NaOH = Ag + Na[Sb(OH)6] + NaNO3 =>
Na[Sb(OH)4] + 2 AgNO3 + 2 NaOH = 2 Ag + Na[Sb(OH)6] + 2 NaNO3
C8H7ClO + C2H5OH = C10H12O2 + HCl =>
C8H7ClO + C2H5OH = C10H12O2 + HCl
Cu(OH)2 + H2SiO3 = (CuOH)2SiO3 + H2O =>
2 Cu(OH)2 + H2SiO3 = (CuOH)2SiO3 + 2 H2O
OH + I = IO4 + H2O =>
8 OH + I = IO4 + 4 H2O
Ga + H2O = Ga3O4 + H2 =>
3 Ga + 4 H2O = Ga3O4 + 4 H2
KCl + H3PO4 = KH2PO4 + HCl =>
KCl + H3PO4 = KH2PO4 + HCl
CH3COOHNaOH = CH2COOHNaOH2 =>
CH3COOHNaOH = CH2COOHNaOH2
IO3{-} + H2S = I{-} + S + H2O =>
IO3{-} + 3 H2S = I{-} + 3 S + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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