| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbN + NaI = PbI + NaN
Ba(OH)2 + NaI = BaI2 + NaOH =>
Ba(OH)2 + 2 NaI = BaI2 + 2 NaOH
Pb(C2H3O2)2(aq) + NaBr(aq) = PbBr2 + Na(C2H3O2) =>
Pb(C2H3O2)2(aq) + 2 NaBr(aq) = PbBr2 + 2 Na(C2H3O2)
(CH3COO)2Zn + H2SO4 = CH3COOH + ZnSO4 =>
(CH3COO)2Zn + H2SO4 = 2 CH3COOH + ZnSO4
Pb(CH3COO)2 + HgNO3 = HgCH3COO + Pb(NO3)2 =>
Pb(CH3COO)2 + 2 HgNO3 = 2 HgCH3COO + Pb(NO3)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaOH + Al2(SO4)2 = Na(SO4) + Al2(OH)2 =>
2 NaOH + Al2(SO4)2 = 2 Na(SO4) + Al2(OH)2
Zn(s) + H2O(g) = ZnO(s) + H(g) =>
Zn(s) + H2O(g) = ZnO(s) + 2 H(g)
C24H14SO12 + O2 = CO2 + H2O + SO2 =>
2 C24H14SO12 + 45 O2 = 48 CO2 + 14 H2O + 2 SO2
SiC + NaOH + O2 = Na2SiO3 + Na2CO3 + H2O =>
SiC + 4 NaOH + 2 O2 = Na2SiO3 + Na2CO3 + 2 H2O
CH3CONHCH3 + NaOH = CH3COONa + CH3NH2 =>
CH3CONHCH3 + NaOH = CH3COONa + CH3NH2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CsCl + (NH4)2SO3 = Cs2SO3 + (NH4)Cl =>
2 CsCl + (NH4)2SO3 = Cs2SO3 + 2(NH4)Cl
(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(aq) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 NH3(g) + 2 H2O(l)
Ni(NH3)6(aq) + (CH3)2C2(NOH)2(aq) = NH4(aq) + NH3(aq) + NiC8H14N4O4(s) =>
Ni(NH3)6(aq) + 2(CH3)2C2(NOH)2(aq) = 2 NH4(aq) + 4 NH3(aq) + NiC8H14N4O4(s)
Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H10O5 + Bi(NO3)3*5H2O = Ca2BiCo4O9 + N2 + CO2 + H2O =>
4 Ca(NO3)2*4H2O + 8 Co(NO3)2*6H2O + 6 C6H10O5 + 2 Bi(NO3)3*5H2O = 2 Ca2BiCo4O9 + 15 N2 + 36 CO2 + 104 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H12O6 + H2O = C3H8O + O2 =>
C6H12O6 + 2 H2O = 2 C3H8O + 3 O2
BaCl2 + HC2H3O2 = Ba(C2H3O2)2 + HCl =>
BaCl2 + 2 HC2H3O2 = Ba(C2H3O2)2 + 2 HCl
CuBr2 + Ag(C2H3O2) = AgBr + Cu(C2H3O2)2 =>
CuBr2 + 2 Ag(C2H3O2) = 2 AgBr + Cu(C2H3O2)2
(NH4)3(PO4) + Ba(OH)2 = Ba3(PO4)2 + (NH4)(OH) =>
2(NH4)3(PO4) + 3 Ba(OH)2 = Ba3(PO4)2 + 6(NH4)(OH)
KAlO2 + KOH + H2O = K3[Al(OH)6] =>
KAlO2 + 2 KOH + 2 H2O = K3[Al(OH)6]
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Br2 + I2 + Ba(OH)2 = BaBr2 + Ba(IO3)2 + H2O =>
5 Br2 + I2 + 6 Ba(OH)2 = 5 BaBr2 + Ba(IO3)2 + 6 H2O
KBrO3 + KI + HCl = KBr + H2O + KCl + I2 =>
KBrO3 + 6 KI + 6 HCl = KBr + 3 H2O + 6 KCl + 3 I2
Sn + NH3 + H2O = Sn(OH)4 + NH4 =>
Sn + 4 NH3 + 4 H2O = Sn(OH)4 + 4 NH4
K2Cr2O7 + CaBr2 + HCl = KCl + CrCl3 + CaCl2 + Br2 + H2O =>
K2Cr2O7 + 3 CaBr2 + 14 HCl = 2 KCl + 2 CrCl3 + 3 CaCl2 + 3 Br2 + 7 H2O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
FeCl3 + Ca(NO3)2 = Fe(NO3)2 + CaCl3 =>
FeCl3 + Ca(NO3)2 = Fe(NO3)2 + CaCl3
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
NiSO4 + C4H8N2O2 = NiC4H8N2O2 + SO4 =>
NiSO4 + C4H8N2O2 = NiC4H8N2O2 + SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2SO4 + H2O = H2SO4 + KOH =>
K2SO4 + 2 H2O = H2SO4 + 2 KOH
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
As2O3 + H{+} = AsH3 + H{2+} + H2O =>
As2O3 + 24 H{+} = 2 AsH3 + 12 H{2+} + 3 H2O
Sr + N = SrN2 =>
Sr + 2 N = SrN2
Au2O3 + H3PO4 = AuPO4 + H2O =>
Au2O3 + 2 H3PO4 = 2 AuPO4 + 3 H2O
H2NN(CH3)2 + N4O8 = C2O4 + H8O4 + N2 =>
H2NN(CH3)2 + N4O8 = C2O4 + H8O4 + 3 N2
NaF + FeCl = NaCl + FeF =>
NaF + FeCl = NaCl + FeF
C6H6O2 + O2 = CO + H2O =>
2 C6H6O2 + 7 O2 = 12 CO + 6 H2O
Cu + H2SO4 + NO3{-} = Cu{2+} + NO2 + H2O + SO4{2-} =>
Cu + 2 H2SO4 + 2 NO3{-} = Cu{2+} + 2 NO2 + 2 H2O + 2 SO4{2-}
AIP + HNO3 = AIPO4 + HNO2 =>
AIP + 4 HNO3 = AIPO4 + 4 HNO2
NaOH(aq) + HF(aq) = NaF(aq) + H2O(l) =>
NaOH(aq) + HF(aq) = NaF(aq) + H2O(l)
AgNO3 + K2CrO = Ag2CrO + KNO3 =>
2 AgNO3 + K2CrO = Ag2CrO + 2 KNO3
Ag2 + SO4 + Ba(NO3)2 = BaSO4 + AgNO3 =>
Ag2 + SO4 + Ba(NO3)2 = BaSO4 + 2 AgNO3
NaFeO2 + H2SO4 = NaSO4 + FeSO4 + H2O =>
NaFeO2 + 2 H2SO4 = NaSO4 + FeSO4 + 2 H2O
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SO4 + K2SO4 + 4 H2O + Cr2(SO4)3
ZnSO4 + KI = ZnI + KSO4 =>
ZnSO4 + KI = ZnI + KSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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