| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO3(t) = CaO + SO2
MnO4{-} + S{2-} + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 S{2-} + 16 H{+} = 2 Mn{2+} + 5 S + 8 H2O
Cu + Br = CuBr2 =>
Cu + 2 Br = CuBr2
MnCl2 + LiOH + Mg = MnO2 + LiCl + LiMg + H2O =>
MnCl2 + 4 LiOH + 2 Mg = MnO2 + 2 LiCl + 2 LiMg + 2 H2O
CH4 + NH3 + O = CHN + H2O =>
CH4 + NH3 + 3 O = CHN + 3 H2O
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Cd + H2SO3 = CdSO3 + H2 =>
Cd + H2SO3 = CdSO3 + H2
Mn + LiCl = MnCl2 + Li =>
Mn + 2 LiCl = MnCl2 + 2 Li
KMnO4 + CO2 = CO3 + Mn2 + K =>
2 KMnO4 + 8 CO2 = 8 CO3 + Mn2 + 2 K
CHCl3 + O2 = COCl2 + H2O + Cl2 =>
4 CHCl3 + 3 O2 = 4 COCl2 + 2 H2O + 2 Cl2
CH3CCH + O2 = CH3OH + CO2 =>
2 CH3CCH + 5 O2 = 2 CH3OH + 4 CO2
CO3Na2 + H2SO4 = CO2 + H2O + Na2SO4 =>
CO3Na2 + H2SO4 = CO2 + H2O + Na2SO4
NiCO3 + H2SO4 = NiSO4 + H2CO3 =>
NiCO3 + H2SO4 = NiSO4 + H2CO3
Fe(s) + Mg(NO3)(aq) = Mg(s) + Fe(NO3)3(aq) =>
Fe(s) + 3 Mg(NO3)(aq) = 3 Mg(s) + Fe(NO3)3(aq)
CoS + NaClO3 + H2SO4 = CoSO4 + Cl2 + Na2SO4 + H2O =>
5 CoS + 8 NaClO3 + 4 H2SO4 = 5 CoSO4 + 4 Cl2 + 4 Na2SO4 + 4 H2O
Nb2Ta2N3O2 = NbN + TaN + Nb2O5 + Nb =>
5 Nb2Ta2N3O2 = 5 NbN + 10 TaN + 2 Nb2O5 + Nb
TiCl3 + NH3OHCl + HCl = H2[TiCl6] + NH4Cl + H2O =>
2 TiCl3 + NH3OHCl + 6 HCl = 2 H2[TiCl6] + NH4Cl + H2O
HSO3 + H2O = SO3 + H3O =>
HSO3 + H2O = SO3 + H3O
MgCl2CaCO3 = CaCl2MgCO3 =>
MgCl2CaCO3 = CaCl2MgCO3
KMnO4 + HCl = Cl2 + Mn2 + H2O + KCl =>
2 KMnO4 + 16 HCl = 7 Cl2 + Mn2 + 8 H2O + 2 KCl
Mg + AgN = Ag + MgN =>
Mg + AgN = Ag + MgN
C6H5OH + Na2O = C6H5ONa + H2O =>
2 C6H5OH + Na2O = 2 C6H5ONa + H2O
BaCl2*2H2O + Na2CO3 = BaCO3 + NaCl + H2O =>
BaCl2*2H2O + Na2CO3 = BaCO3 + 2 NaCl + 2 H2O
C15H31COOH + Ca(OH)2 = C15H31COOCa + H3O2 =>
C15H31COOH + Ca(OH)2 = C15H31COOCa + H3O2
Cu2S + NH3 = CuNH3 + S =>
Cu2S + 2 NH3 = 2 CuNH3 + S
[PtCl6]{2-} + HCOO{-} + OH{-} = Pt + CO2 + Cl{-} + H2O =>
[PtCl6]{2-} + 2 HCOO{-} + 2 OH{-} = Pt + 2 CO2 + 6 Cl{-} + 2 H2O
VCl2 + NaOH + O2 = Na2[V(OH)O3] + NaCl + H2O =>
4 VCl2 + 16 NaOH + 3 O2 = 4 Na2[V(OH)O3] + 8 NaCl + 6 H2O
Ni(NO3)2 + K2CrO4 = NiCrO4 + K(NO3) =>
Ni(NO3)2 + K2CrO4 = NiCrO4 + 2 K(NO3)
(NH4)2 + SO4 + CaOH = NH4OH + CaSO4 =>
(NH4)2 + 2 SO4 + 2 CaOH = 2 NH4OH + 2 CaSO4
C6H4N2O5 + O2 = CO2 + N2O5 + H2O =>
C6H4N2O5 + 7 O2 = 6 CO2 + N2O5 + 2 H2O
VS + Ti3N2 = V3N2 + TiS =>
3 VS + Ti3N2 = V3N2 + 3 TiS
Cu + SO4 = Cu(SO4)2 =>
Cu + 2 SO4 = Cu(SO4)2
Pb(CH3CO2)4 + Ni = Ni(CH3CO2)4 + Pb =>
Pb(CH3CO2)4 + Ni = Ni(CH3CO2)4 + Pb
K3PO4 + KH2PO4 = K2HPO4 =>
K3PO4 + KH2PO4 = 2 K2HPO4
Sr(ClO)2 + HCl + KBr = Br2 + H2O + KCl + SrCl2 =>
Sr(ClO)2 + 4 HCl + 4 KBr = 2 Br2 + 2 H2O + 4 KCl + SrCl2
(CH3COO)3Fe + HCl = CH3COOH + FeCl3 =>
(CH3COO)3Fe + 3 HCl = 3 CH3COOH + FeCl3
NaH2PO2 + H2SO4 + K2Cr2O7 = NaH2PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 NaH2PO2 + 8 H2SO4 + 2 K2Cr2O7 = 3 NaH2PO4 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
NHO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
NHO3 + NaHCO3 = NaNO3 + H2O + CO2
NH3 + CO2 = CH4ON2 + H2O =>
2 NH3 + CO2 = CH4ON2 + H2O
FeSO4 + KHO = FeHO + KSO4 =>
FeSO4 + KHO = FeHO + KSO4
Sn(s) + Zn(NO3)2(aq) = Sn(NO3)2 + Zn =>
Sn(s) + Zn(NO3)2(aq) = Sn(NO3)2 + Zn
Al + CaCO3 = CO2 + Al2O3 + Ca =>
2 Al + 3 CaCO3 = 3 CO2 + Al2O3 + 3 Ca
MgNO3 + K2SO4 = MgSO4 + K2NO3 =>
MgNO3 + K2SO4 = MgSO4 + K2NO3
PF3(g) + H2O(l) = H3PO3(aq) + HF(aq) =>
PF3(g) + 3 H2O(l) = H3PO3(aq) + 3 HF(aq)
C6H16N + O2 = N2 + H2O + CO2 =>
2 C6H16N + 20 O2 = N2 + 16 H2O + 12 CO2
Cl2 + Na2S2O3 + H2O = NaHSO4 + HCl =>
4 Cl2 + Na2S2O3 + 5 H2O = 2 NaHSO4 + 8 HCl
O2 + Se = SeO2 =>
O2 + Se = SeO2
LiI + KF = LiF + KI =>
LiI + KF = LiF + KI
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CU[NO3]2 = CUO + NO2 + O2 =>
2 CU[NO3]2 = 2 CUO + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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