| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(NO3)2 + Na2HPO4 = NiHPO4 + 2 NaNO3
MgCl2(ac) + NaOH(ac) = Mg(OH)2(s) + NaCl(ac) =>
MgCl2(ac) + 2 NaOH(ac) = Mg(OH)2(s) + 2 NaCl(ac)
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Cl2 + K3P = P + KCl =>
3 Cl2 + 2 K3P = 2 P + 6 KCl
KI + K2CO3 = K2I + KCO3 =>
KI + K2CO3 = K2I + KCO3
NO3 + C2H6O = N2 + CO2 + H2O =>
2 NO3 + C2H6O = N2 + 2 CO2 + 3 H2O
C4H9Li + D2O = C4H9D + LiOD =>
C4H9Li + D2O = C4H9D + LiOD
KOH + H2O = H2OKOH =>
KOH + H2O = H2OKOH
K2Cr2O7 + KI + H2SO4 + CH2Cl2 = Cr2(SO4)3 + K2SO4 + I2 + CH2O + HCl =>
K2Cr2O7 + 6 KI + 7 H2SO4 + 7 CH2Cl2 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 CH2O + 14 HCl
CH3OH + Cu(OH)2 = C2H3COOH + Cu2O + H2O =>
3 CH3OH + 6 Cu(OH)2 = C2H3COOH + 3 Cu2O + 10 H2O
Na4C + HBr = NaBr + H4C =>
Na4C + 4 HBr = 4 NaBr + H4C
H2 + Cl2 = HCl1 =>
H2 + Cl2 = 2 HCl1
CrO3 + KI + H2SO4 = I2 + CrSO4 + K2SO4 + H2O =>
CrO3 + 4 KI + 3 H2SO4 = 2 I2 + CrSO4 + 2 K2SO4 + 3 H2O
Al{+3} + I{-} = AlI3 =>
Al{+3} + 3 I{-} = AlI3
HOC6H4COOH3 + H2O = HOC6H4COOH + CH3OH =>
7 HOC6H4COOH3 + 4 H2O = 6 HOC6H4COOH + 7 CH3OH
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
Na2CO3 + Li = Li2CO3 + Na =>
Na2CO3 + 2 Li = Li2CO3 + 2 Na
CuBr2 + NaI = CuI + I22 + NaBr =>
22 CuBr2 + 44 NaI = 22 CuI + I22 + 44 NaBr
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + Ca = H2S + CaO =>
H2SO4 + 4 Ca = H2S + 4 CaO
BaO2 + H2 = H2O2 + Ba =>
BaO2 + H2 = H2O2 + Ba
Mg(OH)2 + H12N3PO4 = Mg(H2PO4)2 + NH3 + H2O =>
Mg(OH)2 + 2 H12N3PO4 = Mg(H2PO4)2 + 6 NH3 + 2 H2O
OH{-} + CoCl2 + Na2O2 + H2O = Co(OH)3 + Cl{-} + Na{+} =>
2 OH{-} + 2 CoCl2 + Na2O2 + 2 H2O = 2 Co(OH)3 + 4 Cl{-} + 2 Na{+}
Mn + Al2O3 = MnO + Al =>
3 Mn + Al2O3 = 3 MnO + 2 Al
Ba(C2H3O2)2 + NaOH = Ba(OH)2 + Na(C2H3O2) =>
Ba(C2H3O2)2 + 2 NaOH = Ba(OH)2 + 2 Na(C2H3O2)
Pb(NO3)2 + KI(aq) = PbI2(s) + KNO3 =>
Pb(NO3)2 + 2 KI(aq) = PbI2(s) + 2 KNO3
C5H10O2(l) + O2(g) = H2O(g) + CO2(g) =>
2 C5H10O2(l) + 13 O2(g) = 10 H2O(g) + 10 CO2(g)
Zn + Pb(CH3COO)3 = Pb + Zn(CH3COO)2 =>
3 Zn + 2 Pb(CH3COO)3 = 2 Pb + 3 Zn(CH3COO)2
Sr(NO3)2 + Co(NO3)2 + NaOH = SrCoO2 + NaNO3 + H2O =>
Sr(NO3)2 + Co(NO3)2 + 4 NaOH = SrCoO2 + 4 NaNO3 + 2 H2O
C8H16 + H2O2 = CO2 + H2O =>
C8H16 + 24 H2O2 = 8 CO2 + 32 H2O
CuBr2 + NaI = CuI + I22 + NaBr =>
22 CuBr2 + 44 NaI = 22 CuI + I22 + 44 NaBr
HNO3 + SO2 + H2 = H2SO4 + NO =>
2 HNO3 + 2 SO2 + H2 = 2 H2SO4 + 2 NO
CuO + NaOH = Na2CuO2 + H2O =>
CuO + 2 NaOH = Na2CuO2 + H2O
HSO2(g) + O2(g) = SO2(g) + H2O(g) =>
4 HSO2(g) + O2(g) = 4 SO2(g) + 2 H2O(g)
Pb(NO3)2(aq) + K2CO3(aq) = PbCO3(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CO3(aq) = PbCO3(s) + 2 KNO3(aq)
PH3 + SCl2 = S + HCl + S2P2 =>
2 PH3 + 3 SCl2 = S + 6 HCl + S2P2
Fe2(SO4)3 + Na2S = Na2(SO4) + Fe2S3 =>
Fe2(SO4)3 + 3 Na2S = 3 Na2(SO4) + Fe2S3
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
Fe2(SO4)3 + Na2S = Na2(SO4) + Fe2S3 =>
Fe2(SO4)3 + 3 Na2S = 3 Na2(SO4) + Fe2S3
SbCl3 + KIO3 + HCl = SbCl5 + ICl + KCl + H2O =>
2 SbCl3 + KIO3 + 6 HCl = 2 SbCl5 + ICl + KCl + 3 H2O
HClO + NH4OH = N2 + HCl + H2O =>
3 HClO + 2 NH4OH = N2 + 3 HCl + 5 H2O
Ba3(PO4)2 + H3O{+} = Ba{2+} + H3PO4 + H2O =>
Ba3(PO4)2 + 6 H3O{+} = 3 Ba{2+} + 2 H3PO4 + 6 H2O
SF2(s) = S8(s) + F2(g) =>
8 SF2(s) = S8(s) + 8 F2(g)
HCl{+}(aq) + NaOH{-}(aq) = NaCl{+}(aq) + H2O{-}(l) =>
HCl{+}(aq) + NaOH{-}(aq) = NaCl{+}(aq) + H2O{-}(l)
FeCl3 + C6FeK4N6 = KCl + C18Fe7N18 =>
4 FeCl3 + 3 C6FeK4N6 = 12 KCl + C18Fe7N18
Na2O2 + CrCl3 = Na2CrO4 + NaCl + O2 =>
5 Na2O2 + 2 CrCl3 = 2 Na2CrO4 + 6 NaCl + O2
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
NH4Fe(SO4)2*12H2O = Fe2O3 + NH3 + SO3 + H2O =>
2 NH4Fe(SO4)2*12H2O = Fe2O3 + 2 NH3 + 4 SO3 + 25 H2O
Al + NiI2 = AlI3 + Ni =>
2 Al + 3 NiI2 = 2 AlI3 + 3 Ni
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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