| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
PbSO4 + H2SO4 = Pb(HSO4)2 =>
PbSO4 + H2SO4 = Pb(HSO4)2
S2O8{2-} + Br2 + H2O = BrO3{-} + SO4{2-} + H{+} =>
5 S2O8{2-} + Br2 + 6 H2O = 2 BrO3{-} + 10 SO4{2-} + 12 H{+}
C4H10 + Br = C4H9Br + HBr =>
C4H10 + 2 Br = C4H9Br + HBr
Zn + NO3{-} + H3O{+} = Zn{2+} + NO + H2O =>
3 Zn + 2 NO3{-} + 8 H3O{+} = 3 Zn{2+} + 2 NO + 12 H2O
Na2B4O7 + BaCl2 = Ba(BO2)2 + B2O3 + NaCl =>
Na2B4O7 + BaCl2 = Ba(BO2)2 + B2O3 + 2 NaCl
C6H1206(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H1206(s) + 615 O2(g) = 12 CO2(g) + 1206 H2O(l)
NiCl2(aq) + Na2S(aq) = NiS(s) + NaCl(aq) =>
NiCl2(aq) + Na2S(aq) = NiS(s) + 2 NaCl(aq)
Al(NO3)3 + (NH4)3PO4 = AlPO4 + (NH4)3(NO3)3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + (NH4)3(NO3)3
HgNO3(aq) + NaCl(aq) = Hg2Cl2(s) + NaNO3(aq) =>
2 HgNO3(aq) + 2 NaCl(aq) = Hg2Cl2(s) + 2 NaNO3(aq)
HCl + CaCl2 = CaH2 + Cl2 =>
2 HCl + CaCl2 = CaH2 + 2 Cl2
LiOH(s) + H2SO4(aq) = Li2SO4(aq) + H2O =>
2 LiOH(s) + H2SO4(aq) = Li2SO4(aq) + 2 H2O
H2O(l) + O(g) = H2O2(g) =>
H2O(l) + O(g) = H2O2(g)
CrI3 + NO3{-} + CO3{2-} = CrO4{2-} + IO3{-} + NO2{-} + CO2 =>
2 CrI3 + 21 NO3{-} + 5 CO3{2-} = 2 CrO4{2-} + 6 IO3{-} + 21 NO2{-} + 5 CO2
PBr5 + H2O = H3PO4 + H + Br =>
PBr5 + 4 H2O = H3PO4 + 5 H + 5 Br
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HCO2H + OH = H3O + CO2 =>
HCO2H + OH = H3O + CO2
Cr(ClO3)6 + Cs3PO4 = Cr3(PO4)6 + Cs(ClO3) =>
3 Cr(ClO3)6 + 6 Cs3PO4 = Cr3(PO4)6 + 18 Cs(ClO3)
MgCl2(aq) + LiOH(aq) = Mg(OH)2(s) + LiCl(aq) =>
MgCl2(aq) + 2 LiOH(aq) = Mg(OH)2(s) + 2 LiCl(aq)
CH4N2O + C2H6O + C7H6O3 = C22H26N2O3 + CO2 =>
24 CH4N2O + C2H6O + 86.999999999999C7H6O3 = 24 C22H26N2O3 + 107 CO2
C3H7Cl + AgNO3 = C3H7NO3 + AgCl =>
C3H7Cl + AgNO3 = C3H7NO3 + AgCl
FeSO4 + Na2S + H2O = Fe(OH)2 + H2S + Na2SO4 =>
FeSO4 + Na2S + 2 H2O = Fe(OH)2 + H2S + Na2SO4
C2H4Cl2(l) + Na2CO3(s) + H2O(l) = C2H6O2(l) + NaCl(aq) + CO2(g) =>
C2H4Cl2(l) + Na2CO3(s) + H2O(l) = C2H6O2(l) + 2 NaCl(aq) + CO2(g)
C5H12 + I2 = C5H11I + HI =>
C5H12 + I2 = C5H11I + HI
CaCl2 + HCl = CaH2 + Cl =>
CaCl2 + 2 HCl = CaH2 + 4 Cl
KHCO3 + NaHSO4 = K2SO4 + Na2SO4 + CO2 + H2O =>
2 KHCO3 + 2 NaHSO4 = K2SO4 + Na2SO4 + 2 CO2 + 2 H2O
KBr + Na3PO4 = K3PO4 + NaBr =>
3 KBr + Na3PO4 = K3PO4 + 3 NaBr
Co2 + Ba(OH)2 = BaCo3 + OH =>
3 Co2 + 2 Ba(OH)2 = 2 BaCo3 + 4 OH
C2H7NO2 + Ba(OH)2 = C4H6O4Ba + NH3 + H2O =>
2 C2H7NO2 + Ba(OH)2 = C4H6O4Ba + 2 NH3 + 2 H2O
NiI2 + KOH = Ni(OH)2 + KI =>
NiI2 + 2 KOH = Ni(OH)2 + 2 KI
CH3NH2 + HNO3 = CH3NH3 + NO3 =>
CH3NH2 + HNO3 = CH3NH3 + NO3
Li + CuI2 = LiI2 + Cu =>
Li + CuI2 = LiI2 + Cu
HCl + Na = H2 + NaCl =>
2 HCl + 2 Na = H2 + 2 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HSbO3 = Sb2O5 + H2O =>
2 HSbO3 = Sb2O5 + H2O
H2 + Cu = CuH3 =>
3 H2 + 2 Cu = 2 CuH3
Cs2CO3 + HF = CsHF2 + CO2 + H2O =>
Cs2CO3 + 4 HF = 2 CsHF2 + CO2 + H2O
Be + N = BeN =>
Be + N = BeN
PbO + Mn = MnO4 + Pb =>
4 PbO + Mn = MnO4 + 4 Pb
KMnO4 + Na = NaMnO4 + K =>
KMnO4 + Na = NaMnO4 + K
CH3(CH2)OHO2 = CH3COOHH2O =>
CH3(CH2)OHO2 = CH3COOHH2O
CaCl2 + HCl = CaH2 + Cl =>
CaCl2 + 2 HCl = CaH2 + 4 Cl
Na2CrO4 + Pb(C2H3O2)2 = Na(C2H3O2) + PbCrO4 =>
Na2CrO4 + Pb(C2H3O2)2 = 2 Na(C2H3O2) + PbCrO4
C6H12O6 + C3H6O = C12H20O6 + H2O =>
C6H12O6 + 2 C3H6O = C12H20O6 + 2 H2O
CH3(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH3(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
HNO3LiOH = LiNO3 + H2O =>
HNO3LiOH = LiNO3 + H2O
HI + CrCO3 = CrI2 + H2O + CO2 =>
2 HI + CrCO3 = CrI2 + H2O + CO2
PbF2 = Pb + F2 =>
PbF2 = Pb + F2
MnO4 + C = MnO2 + CO2 =>
MnO4 + C = MnO2 + CO2
Zn(OH)2 + Na(OH) = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 Na(OH) = Na2[Zn(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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