| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
ZnCO3 + C2H4O2 = Zn(C2H4O2)2 + CO3 =>
ZnCO3 + 2 C2H4O2 = Zn(C2H4O2)2 + CO3
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H6O2 + O2 = C + H2O =>
2 C2H6O2 + O2 = 4 C + 6 H2O
CuOCa(OH)2 = Cu(OH)2CaO =>
CuOCa(OH)2 = Cu(OH)2CaO
Sb + Te = Sb2Te3 =>
2 Sb + 3 Te = Sb2Te3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
Fe(No3)3 + Na3PO4 = Fe3(PO4)3 + NaNo3 =>
3 Fe(No3)3 + 3 Na3PO4 = Fe3(PO4)3 + 9 NaNo3
CaSO3 + H3PO4 = Ca3(PO4)2 + H2SO3 =>
3 CaSO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2SO3
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
CH3CH2OH + HI = CH3CH3OI + H2 =>
2 CH3CH2OH + 2 HI = 2 CH3CH3OI + H2
AgBr + BeC2O4 = Ag2C2O4 + BeBr2 =>
2 AgBr + BeC2O4 = Ag2C2O4 + BeBr2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
K(s) + MgBr2(aq) = KBr(aq) + Mg(s) =>
2 K(s) + MgBr2(aq) = 2 KBr(aq) + Mg(s)
H{2}O{2} = H{2}O{2 =>
H{2}O{2} = H{2}O{2
KOH + HCl = KCl + H + O =>
KOH + HCl = KCl + 2 H + O
N = N2 =>
2 N = N2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H5OH = (C2H5)2O + H2O =>
2 C2H5OH = (C2H5)2O + H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
H3Cit + H2O = CitO + H2 =>
2 H3Cit + 2 H2O = 2 CitO + 5 H2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
C6H14 + O2 = H2O + CO2 =>
2 C6H14 + 19 O2 = 14 H2O + 12 CO2
Co(NO3)2(aq) + KOH(aq) = Co(OH)2(s) + KNO3(aq) =>
Co(NO3)2(aq) + 2 KOH(aq) = Co(OH)2(s) + 2 KNO3(aq)
KMnO4(s) + HCl(aq) = KCl(s) + MnCl(s) + H2O(v) + Cl2(g) =>
KMnO4(s) + 8 HCl(aq) = KCl(s) + MnCl(s) + 4 H2O(v) + 3 Cl2(g)
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
NO2 + KOH = NO + H2O + KNO3 =>
3 NO2 + 2 KOH = NO + H2O + 2 KNO3
AgHCl = AgClH =>
AgHCl = AgClH
C4H10(g) + O2(aq) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(aq) = 8 CO2(g) + 10 H2O(g)
N2O4(g) + CO(g) = NO(g) + CO2(g) =>
N2O4(g) + 2 CO(g) = 2 NO(g) + 2 CO2(g)
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na2Te + Fl = Na2Fl + Te =>
Na2Te + Fl = Na2Fl + Te
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca3P2 + Cl2 + H2O = CaCl2 + H3PO4 + HCl =>
Ca3P2 + 8 Cl2 + 8 H2O = 3 CaCl2 + 2 H3PO4 + 10 HCl
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
Al{3+} + Ag = Al + Ag{+} =>
Al{3+} + 3 Ag = Al + 3 Ag{+}
K3PO4 + H2O = KOH + H3PO4 =>
K3PO4 + 3 H2O = 3 KOH + H3PO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H5COOH + Na2CO3 = C7H5O2Na + H2O + CO2 =>
2 C6H5COOH + Na2CO3 = 2 C7H5O2Na + H2O + CO2
NH3(g) + HCl(g) = NH4Cl(s) =>
NH3(g) + HCl(g) = NH4Cl(s)
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
K(OH)2 + HNO3 = K(NO3)2 + H2O =>
K(OH)2 + 2 HNO3 = K(NO3)2 + 2 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C + O2 = CO2 =>
C + O2 = CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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