| Équations équilibrées la veille |
2 PO4{3-} + Al2(SO4)3 = 2 AlPO4 + 3 SO4{2-}
Na2CO3 + Mg(ClO3)2 = Na2(ClO3)2 + MgCO3 =>
Na2CO3 + Mg(ClO3)2 = Na2(ClO3)2 + MgCO3
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Br(OH)3 + KOH = Br[K(OH)4] =>
Br(OH)3 + KOH = Br[K(OH)4]
NH3 + HF = NF3 + H4 =>
2 NH3 + 6 HF = 2 NF3 + 3 H4
IO4 + H = I + H2O =>
IO4 + 8 H = I + 4 H2O
Cu2OH2 = Cu2H2O =>
Cu2OH2 = Cu2H2O
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
Na2CO3 + FeCl3 + H2O = Fe(OH)3 + NaCl + CO2 =>
3 Na2CO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 6 NaCl + 3 CO2
HCOOH + Na2SO4 = HCOONa + H2SO4 =>
2 HCOOH + Na2SO4 = 2 HCOONa + H2SO4
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
ZnSO4 + Al = Al2(SO4) + Zn =>
ZnSO4 + 2 Al = Al2(SO4) + Zn
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
KOH + BaCl = KCl + BaHO =>
KOH + BaCl = KCl + BaHO
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
HNO3 + NH4HS = NO + H2SO4 + H2O =>
13 HNO3 + 3 NH4HS = 16 NO + 3 H2SO4 + 11 H2O
H3PO4 + MgSO4 = H2SO4 + Mg3(PO4)2 =>
2 H3PO4 + 3 MgSO4 = 3 H2SO4 + Mg3(PO4)2
C2H4O4 + Ca(OH)2 = H2O + Ca(C2H3O4)2 =>
2 C2H4O4 + Ca(OH)2 = 2 H2O + Ca(C2H3O4)2
(C5H10O5) + O2 = CO2 + H2O =>
(C5H10O5) + 5 O2 = 5 CO2 + 5 H2O
P4(s) + H2O(l) + OH{-}(aq) = H2PO2{-} + PH3(g) =>
P4(s) + 3 H2O(l) + 3 OH{-}(aq) = 3 H2PO2{-} + PH3(g)
CH3(CH2)COOH + O2 = CO2 + H2O =>
2 CH3(CH2)COOH + 7 O2 = 6 CO2 + 6 H2O
N2O5 + Cl2O = NO + ClO3 =>
5 N2O5 + 3 Cl2O = 10 NO + 6 ClO3
MnCl2 + Na2CO3 = NaCl + MnCO3 =>
MnCl2 + Na2CO3 = 2 NaCl + MnCO3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
CH3CH2CH2COOH + H2O = CH3CH2CH2COO{-} + H3O{+} =>
CH3CH2CH2COOH + H2O = CH3CH2CH2COO{-} + H3O{+}
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
GaCl3 + NH4OH = NH4Cl + Ga(OH)3 =>
GaCl3 + 3 NH4OH = 3 NH4Cl + Ga(OH)3
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
N2H8Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2 N2H8Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
[Ag(NH3)2]{+} + H2AsO4{-} + CH3COOH = Ag3AsO4 + NH4{+} + CH3COO{-} =>
3[Ag(NH3)2]{+} + H2AsO4{-} + 4 CH3COOH = Ag3AsO4 + 6 NH4{+} + 4 CH3COO{-}
Cu2OH2 = Cu2H2O =>
Cu2OH2 = Cu2H2O
HgSO4 + Cu = Cu(SO4)2 + Hg =>
2 HgSO4 + Cu = Cu(SO4)2 + 2 Hg
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
C12H22O11 + Br2 + H2O = HBr + C12H22O12 =>
C12H22O11 + Br2 + H2O = 2 HBr + C12H22O12
H2(g) + O2(g) = H2O(i) =>
2 H2(g) + O2(g) = 2 H2O(i)
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
CO2 + H2 = C8H18 + H2O =>
8 CO2 + 25 H2 = C8H18 + 16 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
(NH4)2CO3 + Ra3(PO4)2 = RaCO3 + (NH4)3PO4 =>
3(NH4)2CO3 + Ra3(PO4)2 = 3 RaCO3 + 2(NH4)3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H2 + SO3 + H2O = CH3SO4H + O =>
C2H2 + 2 SO3 + 3 H2O = 2 CH3SO4H + O
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
S + O2 = SO2 =>
S + O2 = SO2
Fe{3+} + Cl{-} = FeCl3 =>
Fe{3+} + 3 Cl{-} = FeCl3
Al2(SO4)3 + HF = AlF3 + H2SO4 =>
Al2(SO4)3 + 6 HF = 2 AlF3 + 3 H2SO4
CaCo3 + H{+} = CaCo3H{+} =>
CaCo3 + H{+} = CaCo3H{+}
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Équations équilibrées sur01/04/25
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