| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4VO3 + 2 H2O2 + 2 H2SO4 = (VO(O2))2SO4 + (NH4)2SO4 + 4 H2O
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
Pb2 + H3PO4 = H2 + Pb(PO4) =>
Pb2 + 2 H3PO4 = 3 H2 + 2 Pb(PO4)
MgH2O = MgOH2 =>
MgH2O = MgOH2
NaC3H5O2 + H2O = CH4 + CO2 + NaOH =>
4 NaC3H5O2 + 6 H2O = 7 CH4 + 5 CO2 + 4 NaOH
CaNa2 = Na + Ca =>
CaNa2 = 2 Na + Ca
CH3CHOHCHO + K2Cr2O7 + H2SO4 = CH3COCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHOHCHO + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Na2C2O4(aq) + Pb(OH)2(aq) = PbC2O4(s) + NaOH(aq) =>
Na2C2O4(aq) + Pb(OH)2(aq) = PbC2O4(s) + 2 NaOH(aq)
HNO3 + CaS = Ca(NO3)2 + S8 + NO + H2O =>
64 HNO3 + 24 CaS = 24 Ca(NO3)2 + 3 S8 + 16 NO + 32 H2O
AlNO3 + NaCrO4 = NaNO3 + AlCrO4 =>
AlNO3 + NaCrO4 = NaNO3 + AlCrO4
Zn(SO4)*2H2O = Zn(SO4) + H2O =>
Zn(SO4)*2H2O = Zn(SO4) + 2 H2O
UO3 = UO + O2 =>
UO3 = UO + O2
C6H8O7 + OH = H2O + C6O7 =>
C6H8O7 + 8 OH = 8 H2O + C6O7
Th4{+} + InO3{3+} + H2O = Th{3+} + InO4{3-} + H{+} =>
4 Th4{+} + 11 InO3{3+} + 11 H2O = 16 Th{3+} + 11 InO4{3-} + 22 H{+}
Al(OH)3 + AlNO3 = Al(NO3)3 + AlOH =>
Al(OH)3 + 3 AlNO3 = Al(NO3)3 + 3 AlOH
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
I3{-}1 + S2O3{-}2 = I{-}1 + S4O6{-}2 =>
I3{-}1 + 4 S2O3{-}2 = 3 I{-}1 + 2 S4O6{-}2
C4H8 + KMnO4 + H2SO4 = C4H8O2 + MnSO4 + H2O + KSO4 =>
C4H8 + KMnO4 + 2 H2SO4 = C4H8O2 + MnSO4 + 2 H2O + KSO4
K2SO4 + NaCl = KCl + Na2SO4 =>
K2SO4 + 2 NaCl = 2 KCl + Na2SO4
Mg + H2CO3 = MgCO3 + H =>
Mg + H2CO3 = MgCO3 + 2 H
NH4Cl + NaNO2 = N + NaCl + H2O =>
NH4Cl + NaNO2 = 2 N + NaCl + 2 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + HOH =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 HOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FeS + HNO3 = Fe(NO3)3 + SO4 + NO + H2O =>
3 FeS + 20 HNO3 = 3 Fe(NO3)3 + 3 SO4 + 11 NO + 10 H2O
CoSO4 + NH4OH + H2O = Co(OH)2 + NH4HSO4 =>
CoSO4 + NH4OH + H2O = Co(OH)2 + NH4HSO4
CuI2 + NaOH = Cu(OH)2 + Na + I2 =>
CuI2 + 2 NaOH = Cu(OH)2 + 2 Na + I2
FGH = F5G5H5H5G5F5F5G5H5H5G5F5 =>
20 FGH = F5G5H5H5G5F5F5G5H5H5G5F5
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH4 + O = CO2H2 + H2O =>
CH4 + 3 O = CO2H2 + H2O
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
C14H27 + O2 = C02 + H2O =>
4 C14H27 + 27 O2 = 28 C02 + 54 H2O
[Ni(C2H8N2)3] + Cl2 = [Ni(C2H8N2)3]Cl2 =>
[Ni(C2H8N2)3] + Cl2 = [Ni(C2H8N2)3]Cl2
NaCrO2 + NaClO + KOH = Na2CrO4 + NaCl + KCl + H2O =>
2 NaCrO2 + 3 NaClO + 2 KOH = 2 Na2CrO4 + NaCl + 2 KCl + H2O
K2Cr2O7 + CH3CH2OH + HCl = CrCl3 + KCl + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 16 HCl = 4 CrCl3 + 4 KCl + 3 CH3COOH + 11 H2O
Ca(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ca(NO3)2
Ni(OH)3 + HF = NiF3 + H2O =>
Ni(OH)3 + 3 HF = NiF3 + 3 H2O
Li + S8 = Li8S =>
64 Li + S8 = 8 Li8S
F + CuCl = FCu + Cl =>
F + CuCl = FCu + Cl
CaCl2 + H(OH) = Ca(OH) + HCl2 =>
CaCl2 + H(OH) = Ca(OH) + HCl2
NaBrO = NaBr + O =>
NaBrO = NaBr + O
AgNO3 + Na2(SO4) = Ag(SO4) + Na2NO3 =>
AgNO3 + Na2(SO4) = Ag(SO4) + Na2NO3
KI + CU(NO3)2 = CUI + I2 + KNO3 =>
4 KI + 2 CU(NO3)2 = 2 CUI + I2 + 4 KNO3
C2H4O2 + NaHO3 = C2H3O2Na + CO2 + H2O =>
3 C2H4O2 + 2 NaHO3 = 2 C2H3O2Na + 2 CO2 + 4 H2O
C20H34O10 + O2 = CO2 + H2O =>
2 C20H34O10 + 47 O2 = 40 CO2 + 34 H2O
(NH4)3PO4 + Sr(OH)2 = Sr3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Sr(OH)2 = Sr3(PO4)2 + 6 NH4OH
CH3(CH2)16COOH + CH3OH = CH3(CH2)16COOCH3 + C3H8O3 =>
17 CH3(CH2)16COOH + CH3OH = 16 CH3(CH2)16COOCH3 + C3H8O3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
Mg2O4 + HCl = MgCl2 + H2O + Cl2 =>
Mg2O4 + 8 HCl = 2 MgCl2 + 4 H2O + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/24
Équations équilibrées sur04/12/23
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