| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8O + 2 Li = Li2O + C3H8
FeO + C = Fe + CO4 =>
4 FeO + C = 4 Fe + CO4
Mn + HNO3 = Mn(NO3)2 + N2O + H2O =>
4 Mn + 10 HNO3 = 4 Mn(NO3)2 + N2O + 5 H2O
HBrO + Lu(OH)3 = Lu(BrO)3 + H2O =>
3 HBrO + Lu(OH)3 = Lu(BrO)3 + 3 H2O
CH3CH2MgCl + CH3COH + H2O = CH3CHOHCH3 + ClMgOH =>
3 CH3CH2MgCl + 3 CH3COH + 4 H2O = 4 CH3CHOHCH3 + 3 ClMgOH
AgBr + HNO3 = AgNO3 + HBr =>
AgBr + HNO3 = AgNO3 + HBr
F6S = F2 + S8 =>
8 F6S = 24 F2 + S8
SiO3 + Mg = Si + MgO =>
SiO3 + 3 Mg = Si + 3 MgO
P(OH)2 = PO + H2O =>
P(OH)2 = PO + H2O
Ca(s) + CuSO4(aq) = CaSO4(aq) + Cu(s) =>
Ca(s) + CuSO4(aq) = CaSO4(aq) + Cu(s)
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Ca + HI = H + CaI =>
Ca + HI = H + CaI
Mn + HNO3 = Mn(NO3)2 + NO + H2O =>
3 Mn + 8 HNO3 = 3 Mn(NO3)2 + 2 NO + 4 H2O
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + CH4N2O = NiFe2O4 + CO2 + H2O + N2 =>
3 Ni(NO3)2*6H2O + 6 Fe(NO3)3*9H2O + 20 CH4N2O = 3 NiFe2O4 + 20 CO2 + 112 H2O + 32 N2
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(l) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(l)
Mn + HNO3 = Mn(NO3)2 + NH4NO3 + H2O =>
4 Mn + 10 HNO3 = 4 Mn(NO3)2 + NH4NO3 + 3 H2O
H3AsO3 + O2 = HAsO4{2-} + H{+} =>
2 H3AsO3 + O2 = 2 HAsO4{2-} + 4 H{+}
CuI + KMnO4 + H2SO4 = CuSO4 + I2 + MnSO4 + K2SO4 + H2O =>
10 CuI + 4 KMnO4 + 16 H2SO4 = 10 CuSO4 + 5 I2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Li2CO3(s) = Li2O(s) + CO2(g) =>
Li2CO3(s) = Li2O(s) + CO2(g)
Mn + HNO3 = Mn(NO3)2 + N2 + H2O =>
5 Mn + 12 HNO3 = 5 Mn(NO3)2 + N2 + 6 H2O
Cd2 + OH = Cd(OH)2 =>
Cd2 + 4 OH = 2 Cd(OH)2
LiOH + CuSO4 = Li2SO4 + Cu(OH)2 =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2
C2H5OH + CH4N2O + H2SO4 = C5H11NO2S + H2O + CO2 =>
5 C2H5OH + CH4N2O + 2 H2SO4 = 2 C5H11NO2S + 8 H2O + CO2
Mn + HNO3 = Mn(NO3)2 + H2 =>
Mn + 2 HNO3 = Mn(NO3)2 + H2
Fe2S3(s) = Fe(s) + S8(s) =>
8 Fe2S3(s) = 16 Fe(s) + 3 S8(s)
LiOH + (NH4)2CO3 = Li2CO3 + NH3 + H2O =>
2 LiOH + (NH4)2CO3 = Li2CO3 + 2 NH3 + 2 H2O
Al(OH)3(aq) + CH3CO2H(aq) = Al(CH3CO2)3(aq) + H2O =>
Al(OH)3(aq) + 3 CH3CO2H(aq) = Al(CH3CO2)3(aq) + 3 H2O
CoCl2*6H2O + NO3 = Co(NO3) + Cl2 + H2O =>
CoCl2*6H2O + NO3 = Co(NO3) + Cl2 + 6 H2O
AsI3 + HNO3 = H3AsO4 + HIO3 + NO + H2O =>
3 AsI3 + 20 HNO3 = 3 H3AsO4 + 9 HIO3 + 20 NO + H2O
Tb4O7 = Tb + O2 =>
2 Tb4O7 = 8 Tb + 7 O2
HB + Fe = FeB + H2 =>
2 HB + 2 Fe = 2 FeB + H2
Pb(C2H3O2)2(aq) + LiCl(aq) = Li(C2H3O2) + PbCl2 =>
Pb(C2H3O2)2(aq) + 2 LiCl(aq) = 2 Li(C2H3O2) + PbCl2
Cr(NO3)3 + K2CO3 = Cr2(CO3)3 + KNO3 =>
2 Cr(NO3)3 + 3 K2CO3 = Cr2(CO3)3 + 6 KNO3
K2Cr2O7 + HCl = CrCl3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
ZnCl2 + Na2S = ZnS + Na2Cl2 =>
ZnCl2 + Na2S = ZnS + Na2Cl2
Na2S(aq) + Cu(CH3COO)2(aq) = Na(CH3COO)(aq) + SCu(s) =>
Na2S(aq) + Cu(CH3COO)2(aq) = 2 Na(CH3COO)(aq) + SCu(s)
CH3COOH + CrCl2 = Cr(CH3COO)2 + HCl =>
2 CH3COOH + CrCl2 = Cr(CH3COO)2 + 2 HCl
C10695H14492N100O2801S337 + H2O = CH2 + H2S + NH3 + CO2 =>
3 C10695H14492N100O2801S337 + 5071 H2O = 25348 CH2 + 1011 H2S + 300 NH3 + 6737 CO2
C2H4O + O = C2H4O2 =>
C2H4O + O = C2H4O2
BaSeO4 = BaSeO3 + O =>
BaSeO4 = BaSeO3 + O
C6H11O + CH3OH = C6H11OH + CH3O =>
C6H11O + CH3OH = C6H11OH + CH3O
Mn(OH)2 + Br2 + KOH = MnO2 + KBr + H2O =>
Mn(OH)2 + Br2 + 2 KOH = MnO2 + 2 KBr + 2 H2O
S + H2O + Ca(OH)2 = H2S + CaSO3 =>
3 S + H2O + Ca(OH)2 = 2 H2S + CaSO3
Ca(NO3)2 + (NH4)2HPO4 + C6H8O7 = Ca10(PO4)6(OH)2 + CO2 + NH3 + H2O =>
90 Ca(NO3)2 + 54(NH4)2HPO4 + 80 C6H8O7 = 9 Ca10(PO4)6(OH)2 + 480 CO2 + 288 NH3 + 122 H2O
C2H4O + O = CH3COOH =>
C2H4O + O = CH3COOH
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
NaNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NaHSO4 + H2O + NO =>
2 NaNO2 + 2 FeSO4 + 3 H2SO4 = Fe2(SO4)3 + 2 NaHSO4 + 2 H2O + 2 NO
K2[Zn(OH)4] + CO2 = K2CO3 + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + CO2 = K2CO3 + Zn(OH)2 + H2O
H2S + KI = K2S + HI =>
H2S + 2 KI = K2S + 2 HI
C2H4O + C2H6O = C4H6 + H2O =>
C2H4O + C2H6O = C4H6 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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