| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + 2 HCl = H2CO3 + 2(NH4)Cl
C14H30 = C8H18 + C2H4 =>
C14H30 = C8H18 + 3 C2H4
N2H4 + OH = NO + H2O =>
N2H4 + 8 OH = 2 NO + 6 H2O
C8H17N + O2 = CO2 + H2O + N2 =>
4 C8H17N + 49 O2 = 32 CO2 + 34 H2O + 2 N2
NaCl + O3 = NaClO3 =>
NaCl + O3 = NaClO3
H2O + N2O3 = HN + O2 =>
H2O + N2O3 = 2 HN + 2 O2
AlO + H2SO4 = Al(SO4) + H2O =>
AlO + H2SO4 = Al(SO4) + H2O
HP + OH = H2O + P2 =>
2 HP + 2 OH = 2 H2O + P2
Fe(NO3)3(aq) + K3PO4(aq) = FePO4(s) + K3(NO3)3(aq) =>
Fe(NO3)3(aq) + K3PO4(aq) = FePO4(s) + K3(NO3)3(aq)
C4H10(g) + O(g) = CO2(g) + H2O(g) =>
C4H10(g) + 13 O(g) = 4 CO2(g) + 5 H2O(g)
Cu + Ca2Cl2 = CuCl2 + Ca =>
Cu + Ca2Cl2 = CuCl2 + 2 Ca
C2H4O + O = CH3COOH =>
C2H4O + O = CH3COOH
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
C16H30O2 + C6H8 = C16H32O2 + C6H6 =>
C16H30O2 + C6H8 = C16H32O2 + C6H6
ClO3{-} + NO + OH{-} = NO2{-} + Cl2 + H2O =>
2 ClO3{-} + 10 NO + 8 OH{-} = 10 NO2{-} + Cl2 + 4 H2O
NaCl + MnO2 + H2SO4 = Cl2 + H2O + MnCl2 + Na2SO4 =>
4 NaCl + MnO2 + 2 H2SO4 = Cl2 + 2 H2O + MnCl2 + 2 Na2SO4
AgClO4 + (NH4)2SO4 = Ag2(SO4) + (NH4)(ClO4) =>
2 AgClO4 + (NH4)2SO4 = Ag2(SO4) + 2(NH4)(ClO4)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NaI + S = Na2S + I2 =>
2 NaI + S = Na2S + I2
Sr(s) + N2(g) = Sr3N2(s) =>
3 Sr(s) + N2(g) = Sr3N2(s)
PbO2(c) = PbO(c) + O2(g) =>
2 PbO2(c) = 2 PbO(c) + O2(g)
NiSO4 + BaBr2 = BaSO4 + NiBr2 =>
NiSO4 + BaBr2 = BaSO4 + NiBr2
CuSO4 + NH3 = CuH + H2SO4 + N2 =>
2 CuSO4 + 2 NH3 = 2 CuH + 2 H2SO4 + N2
KCl + H2CrO4 + NaOH = K2CrO4 + H2O + NaCl =>
2 KCl + H2CrO4 + 2 NaOH = K2CrO4 + 2 H2O + 2 NaCl
Mg(OH)2 + (NH4)2S = NH4OH + MgS =>
Mg(OH)2 + (NH4)2S = 2 NH4OH + MgS
Sr(HCO3)2 + KOH = K2CO3 + Sr(OH)2 + H2O =>
Sr(HCO3)2 + 4 KOH = 2 K2CO3 + Sr(OH)2 + 2 H2O
FeCl3 + Mg(OH)2 = Fe(OH)3 + MgCl2 =>
2 FeCl3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgCl2
Fe + NH3 = FeN + H2 =>
2 Fe + 2 NH3 = 2 FeN + 3 H2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Pb(OH)2 + HNO2 = Pb(NO2)2 + H2O =>
Pb(OH)2 + 2 HNO2 = Pb(NO2)2 + 2 H2O
C3 = C =>
C3 = 3 C
CrPO4 + NaOH + H2O2 = Na2CrO4 + Na3PO4 + H2O =>
2 CrPO4 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 2 Na3PO4 + 8 H2O
NaO + CrCl3 = CrO3 + NaCl =>
3 NaO + CrCl3 = CrO3 + 3 NaCl
CuCl2 + NH3 = Cu(NH3)2 + Cl =>
CuCl2 + 2 NH3 = Cu(NH3)2 + 2 Cl
H2NO3 + K = KNO3 + H2 =>
H2NO3 + K = KNO3 + H2
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
Co(NO3)2*6H2O + Na3PO4*12H2O = Co3(PO4)2 + NaNO3 + H2O =>
3 Co(NO3)2*6H2O + 2 Na3PO4*12H2O = Co3(PO4)2 + 6 NaNO3 + 42 H2O
Fe2O3 + HCOOH = (HCOO)3Fe + H2O =>
Fe2O3 + 6 HCOOH = 2(HCOO)3Fe + 3 H2O
NO + CSOH = CSNO2 + N2 + H2O =>
6 NO + 4 CSOH = 4 CSNO2 + N2 + 2 H2O
Fe2 + NaOH = Fe(NaOH)3 =>
Fe2 + 6 NaOH = 2 Fe(NaOH)3
Bi(OH)3 + HAsO4 = Bi(AsO4)3 + H2O =>
Bi(OH)3 + 3 HAsO4 = Bi(AsO4)3 + 3 H2O
Fe(ClO3)2 = FeCl2 + O2 =>
Fe(ClO3)2 = FeCl2 + 3 O2
CuCl + C2H2 = HCl + CuC =>
2 CuCl + C2H2 = 2 HCl + 2 CuC
C6H5OH + O3 = CO2 + H2O =>
3 C6H5OH + 14 O3 = 18 CO2 + 9 H2O
KClO + KNO2 = KCl + KNO3 =>
KClO + KNO2 = KCl + KNO3
CaF + MgBr = CaBr + MgF =>
CaF + MgBr = CaBr + MgF
VCl2 + KMnO4 + H2O = HVO3 + KCl + MnCl2 + HCl =>
5 VCl2 + 3 KMnO4 + 3 H2O = 5 HVO3 + 3 KCl + 3 MnCl2 + HCl
NO2Cl = NO2 + Cl =>
NO2Cl = NO2 + Cl
Mn2O7 + C = Mn + CO =>
Mn2O7 + 7 C = 2 Mn + 7 CO
I2 + (S2O3)2{-} + OH{-} = (SO4)2{-} + I{-} + H2O =>
19 I2 + 2(S2O3)2{-} + 40 OH{-} = 4(SO4)2{-} + 38 I{-} + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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