| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4Fe(CN)6 + 6 NaOH = 6 NaCN + 4 KOH + Fe(OH)2
CuO + Cl = CuCl2 + O =>
CuO + 2 Cl = CuCl2 + O
Mg(No3)2 + NaOH = Mg(OH)2 + Na(No3) =>
Mg(No3)2 + 2 NaOH = Mg(OH)2 + 2 Na(No3)
Ba + SO = BaO + S =>
Ba + SO = BaO + S
(d)CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4(d)CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
O3 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O =>
O3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + 3 H2O
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
CO3Zn + HCl = ZnCl2 + CO2 + H2O =>
CO3Zn + 2 HCl = ZnCl2 + CO2 + H2O
Br2S3 + HNO3 = Br(NO3)3 + NO + S + H2O =>
Br2S3 + 8 HNO3 = 2 Br(NO3)3 + 2 NO + 3 S + 4 H2O
C10H16O + O = CO2 + H2O =>
C10H16O + 27 O = 10 CO2 + 8 H2O
ZnSO4 + KOH = K2SO4 + Zn(OH)2 =>
ZnSO4 + 2 KOH = K2SO4 + Zn(OH)2
Al(s) + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al(s) + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
KIO3 + Na2SO3 = I2 + Na2SO4 + K2SO4 + Na2O =>
2 KIO3 + 5 Na2SO3 = I2 + 4 Na2SO4 + K2SO4 + Na2O
H3PO4 + C3H8O = PH2 + C3H9O5 =>
H3PO4 + C3H8O = PH2 + C3H9O5
KI + H2SO4 = H2O + H2S + I2 + K2SO4 =>
8 KI + 5 H2SO4 = 4 H2O + H2S + 4 I2 + 4 K2SO4
C3H2O3 + O2 = CO2 + H2O =>
C3H2O3 + 2 O2 = 3 CO2 + H2O
Cl + CuO = ClCu + O2 =>
2 Cl + 2 CuO = 2 ClCu + O2
BaOH + NH4Cl2 = BaCl + NH4(OH)2 =>
2 BaOH + NH4Cl2 = 2 BaCl + NH4(OH)2
KJ + KClO3 + H2SO4 = J2 + K2SO4 + KCl + H2O =>
6 KJ + KClO3 + 3 H2SO4 = 3 J2 + 3 K2SO4 + KCl + 3 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
LiOH + AlCl = LiCl + AlOH =>
LiOH + AlCl = LiCl + AlOH
Pb + P = Pb3P4 =>
3 Pb + 4 P = Pb3P4
CrO4{2-} + H3O{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H3O{+} = Cr2O7{2-} + 3 H2O
C + H + O = CH6O =>
C + 6 H + O = CH6O
PBCuSO4 = PBSO4Cu =>
PBCuSO4 = PBSO4Cu
MoO3 + Ca = Mo + CaO =>
MoO3 + 3 Ca = Mo + 3 CaO
PBCUSO4 = PBSO4CU =>
PBCUSO4 = PBSO4CU
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
CaO(s) + SiO2 = CaSiO3(s) =>
CaO(s) + SiO2 = CaSiO3(s)
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Ca + MnCl2 = CaCl2 + Mn =>
Ca + MnCl2 = CaCl2 + Mn
CoCl2(aq) + NH4NO3(aq) = Co(NO3)2(aq) + NH4Cl(aq) =>
CoCl2(aq) + 2 NH4NO3(aq) = Co(NO3)2(aq) + 2 NH4Cl(aq)
H3PO4 + FrCl = HCl + Fr3PO4 =>
H3PO4 + 3 FrCl = 3 HCl + Fr3PO4
Cl2 + NH4OH = NH4Cl + N2 + H2O =>
3 Cl2 + 8 NH4OH = 6 NH4Cl + N2 + 8 H2O
Sn + PO4 = Sn3(PO4)2 =>
3 Sn + 2 PO4 = Sn3(PO4)2
KMnO4(s) + H2SO4(l) + Cu(s) = CuSO4(s) + K2SO4(s) + MnSO4(s) + H2O(l) =>
2 KMnO4(s) + 8 H2SO4(l) + 5 Cu(s) = 5 CuSO4(s) + K2SO4(s) + 2 MnSO4(s) + 8 H2O(l)
H2S + SO3 = S8 + H2O =>
6 H2S + 2 SO3 = S8 + 6 H2O
ZnS + H2O = Zn(OH)2 + H2S =>
ZnS + 2 H2O = Zn(OH)2 + H2S
H2SO4 + Hg2S = H2S + Hg2SO4 =>
H2SO4 + Hg2S = H2S + Hg2SO4
CH3SH + O = CO2 + H2SO4 + H2O =>
CH3SH + 7 O = CO2 + H2SO4 + H2O
C5H11OH + O = CO2 + H2O =>
C5H11OH + 15 O = 5 CO2 + 6 H2O
Y + S8 = Y2S3 =>
16 Y + 3 S8 = 8 Y2S3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HF + KOH = KF{+} + H2O{-} =>
HF + KOH = KF{+} + H2O{-}
CoOC = COCo =>
CoOC = COCo
NaOH + NH4Cl = NH3 + H2O + NaCl =>
NaOH + NH4Cl = NH3 + H2O + NaCl
Pb(OH)NO3 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)NO3 + HNO3 = Pb(NO3)2 + H2O
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
KMnO4(ac) + KCl(ac) + H2SO4(ac) = MnSO4(ac) + K2SO4(ac) + H2O + Cl2(g) =>
2 KMnO4(ac) + 10 KCl(ac) + 8 H2SO4(ac) = 2 MnSO4(ac) + 6 K2SO4(ac) + 8 H2O + 5 Cl2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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