| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + H2SO4 + O2 = PbSO4 + H2O2
FePO4 + H3PO4 = Fe(H2PO4)3 =>
FePO4 + 2 H3PO4 = Fe(H2PO4)3
C12H23 + O2 = CO2 + H2O =>
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
Na2SnO2 + Bi(OH)2 = Bi + Na2SnO3 + H2O =>
Na2SnO2 + Bi(OH)2 = Bi + Na2SnO3 + H2O
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Fe(CO3) + H2CO3 = Fe(HCO3)2 =>
Fe(CO3) + H2CO3 = Fe(HCO3)2
Ba(SO4) + CaCl2 = BaCl2 + CaSO4 =>
Ba(SO4) + CaCl2 = BaCl2 + CaSO4
H2S(g) + Pb(NO3)2 = HNO3(aq) + PbS(s) =>
H2S(g) + Pb(NO3)2 = 2 HNO3(aq) + PbS(s)
S({-}2) + I2 = I({-}1) + S =>
2 S({-}2) + I2 = 2 I({-}1) + 2 S
Fe{3+} + MnO2 + OH{-} = Fe{2+} + H2O + MnO4{-} =>
3 Fe{3+} + MnO2 + 4 OH{-} = 3 Fe{2+} + 2 H2O + MnO4{-}
AgNO2 + Cl2 = AgCl2 + N + O2 =>
AgNO2 + Cl2 = AgCl2 + N + O2
Na3PO3 + H2O = Na3O + H2PO3 =>
Na3PO3 + H2O = Na3O + H2PO3
BaNO3 + NaCl = NaNO3 + BaCl =>
BaNO3 + NaCl = NaNO3 + BaCl
KClO3 + Fe2O3 + Na2CO3 = Na2FeO4 + KCl + CO2 =>
KClO3 + Fe2O3 + 2 Na2CO3 = 2 Na2FeO4 + KCl + 2 CO2
Ca(OCl)2 + C3H6O = CHCl3 + Ca(CO2CH3)2 + Ca(OH)2 =>
3 Ca(OCl)2 + 2 C3H6O = 2 CHCl3 + Ca(CO2CH3)2 + 2 Ca(OH)2
FeF3 + Cl2 = FeCl3 + F2 =>
2 FeF3 + 3 Cl2 = 2 FeCl3 + 3 F2
NaOH(s) + H3PO4(s) = Na3PO4(s) + H2O(l) =>
3 NaOH(s) + H3PO4(s) = Na3PO4(s) + 3 H2O(l)
Ca(s) + H2CO3(aq) = H2(g) + CaCO3(s) =>
Ca(s) + H2CO3(aq) = H2(g) + CaCO3(s)
MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O
F2 + S = SF6 =>
3 F2 + S = SF6
B(OH)3 + NH3 = BN + H2O =>
B(OH)3 + NH3 = BN + 3 H2O
H2SO4 + Na = Na2SO4 + H2S + H2O =>
5 H2SO4 + 8 Na = 4 Na2SO4 + H2S + 4 H2O
LiNO3 + Ca(CH3CO2)2 = LiCH3CO2 + Ca(NO3)2 =>
2 LiNO3 + Ca(CH3CO2)2 = 2 LiCH3CO2 + Ca(NO3)2
Li3N + MgSO4 = Li2SO4 + Mg3N2 =>
2 Li3N + 3 MgSO4 = 3 Li2SO4 + Mg3N2
Cu(OH)2 + NH3 = CuH12N4{2+} + OH{-} =>
Cu(OH)2 + 4 NH3 = CuH12N4{2+} + 2 OH{-}
ReCl5 = Re3Cl9 + Cl2 =>
3 ReCl5 = Re3Cl9 + 3 Cl2
H2CO3 + NaClO = Na2CO3 + HClO =>
H2CO3 + 2 NaClO = Na2CO3 + 2 HClO
CaI2 + Fe2(SO4)3 = Ca(SO4)3 + Fe2I2 =>
CaI2 + Fe2(SO4)3 = Ca(SO4)3 + Fe2I2
NaF + H = HF + Na =>
NaF + H = HF + Na
B2(SO4)3 + BaCl2 = B2Cl2 + Ba(SO4)3 =>
B2(SO4)3 + BaCl2 = B2Cl2 + Ba(SO4)3
Ba + Sn(NO3)4 = Sn + Ba(NO3)2 =>
2 Ba + Sn(NO3)4 = Sn + 2 Ba(NO3)2
CH3Cl + Na = C4H10 + NaCl + HCl =>
4 CH3Cl + 2 Na = C4H10 + 2 NaCl + 2 HCl
C3H5(OH)3 + K = C3H5O3K + H2 =>
2 C3H5(OH)3 + 2 K = 2 C3H5O3K + 3 H2
CH4 + F2 = CH3F + HF =>
CH4 + F2 = CH3F + HF
V2O3 + Cl2 + C = VCl3 + CO2 =>
2 V2O3 + 6 Cl2 + 3 C = 4 VCl3 + 3 CO2
K2CrO4 + NH3 + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
2 K2CrO4 + 2 NH3 + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + N2 + 8 H2O
NO3 + H2O = NH3 + O2 =>
4 NO3 + 6 H2O = 4 NH3 + 9 O2
HCl + AgCN = HCN + AgCl =>
HCl + AgCN = HCN + AgCl
H4P2O7 + Ca(OH)2 = H2O + Ca4(P2O7)2 =>
2 H4P2O7 + 4 Ca(OH)2 = 8 H2O + Ca4(P2O7)2
C17H35COOH + Al(OH)3 = (C17H35COO)3Al + H2O =>
3 C17H35COOH + Al(OH)3 = (C17H35COO)3Al + 3 H2O
NH4OH + CuI = NH4I + CuOH =>
NH4OH + CuI = NH4I + CuOH
HCN + CsOH = CsCN + H2O =>
HCN + CsOH = CsCN + H2O
FeCl2 + Na2S + H2O = Fe(OH)2 + NaCl + H2S =>
FeCl2 + Na2S + 2 H2O = Fe(OH)2 + 2 NaCl + H2S
WCl2 + H2O = WO3 + HCl + H2 =>
WCl2 + 3 H2O = WO3 + 2 HCl + 2 H2
Li2SO4(aq) + K3PO4(aq) = Li3PO4(aq) + K2SO4(aq) =>
3 Li2SO4(aq) + 2 K3PO4(aq) = 2 Li3PO4(aq) + 3 K2SO4(aq)
C2H6(l) + O2 = CO2(g) + H2O(g) =>
2 C2H6(l) + 7 O2 = 4 CO2(g) + 6 H2O(g)
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
CH3CH2CH = CHCH3 =>
2 CH3CH2CH = 3 CHCH3
NH4BF4 + KCl = KBF4 + NH4{+} + Cl{-} =>
NH4BF4 + KCl = KBF4 + NH4{+} + Cl{-}
(CuOH)2CO3 + CH3COOH = Cu(CH3COO)2 + CO2 + H2O =>
(CuOH)2CO3 + 4 CH3COOH = 2 Cu(CH3COO)2 + CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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