| Équations équilibrées la veille | Équations équilibrées le lendemain |
He + F2 = HeF2
KMnO4 + BiBr3 + H2SO4 = Br + MnSO4 + Bi2(SO4)5 + K2SO4 + H2O =>
2 KMnO4 + 2 BiBr3 + 8 H2SO4 = 6 Br + 2 MnSO4 + Bi2(SO4)5 + K2SO4 + 8 H2O
Zn(s) + H2SO4(l) = H2(g) + ZnSO4(l) =>
Zn(s) + H2SO4(l) = H2(g) + ZnSO4(l)
SnL4 + Mg = MgL2 + Sn =>
SnL4 + 2 Mg = 2 MgL2 + Sn
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO(g) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
SiF2 = Si + F =>
SiF2 = Si + 2 F
C3H8S(l) + O2(g) = CO2(g) + H2O(l) + SO(g) =>
2 C3H8S(l) + 11 O2(g) = 6 CO2(g) + 8 H2O(l) + 2 SO(g)
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
NaSO4 + PbCH3COO = NaCH3COO + PbSO4 =>
NaSO4 + PbCH3COO = NaCH3COO + PbSO4
PH3 + LiMnO4 + H2SO4 = MnSO4 + H3PO4 + Li2SO4 + H2O =>
5 PH3 + 8 LiMnO4 + 12 H2SO4 = 8 MnSO4 + 5 H3PO4 + 4 Li2SO4 + 12 H2O
(NH4)2CO3 + ZnBr2 = ZnCO3 + NH4Br =>
(NH4)2CO3 + ZnBr2 = ZnCO3 + 2 NH4Br
K3PO4 + CaCl = KCl + Ca3PO4 =>
K3PO4 + 3 CaCl = 3 KCl + Ca3PO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CrCl2 + Co(NO3)2 = Cr(NO3)2 + CoCl2 =>
CrCl2 + Co(NO3)2 = Cr(NO3)2 + CoCl2
H3CCOOH + Mg = Mg(H3CCOO)2 + H2 =>
2 H3CCOOH + Mg = Mg(H3CCOO)2 + H2
NaS2CN(C2H5)2*3H2O + FeCl3*6H2O = [Fe(S2CN(C2H5)2)3] + NaCl + H2O =>
3 NaS2CN(C2H5)2*3H2O + FeCl3*6H2O = [Fe(S2CN(C2H5)2)3] + 3 NaCl + 15 H2O
Co + NH4Cl + NH3 + H2O2 = [Co(NH3)5(H2O)]Cl3 + H2O =>
2 Co + 6 NH4Cl + 4 NH3 + 3 H2O2 = 2[Co(NH3)5(H2O)]Cl3 + 4 H2O
NaO + HCl = NaOHCl =>
NaO + HCl = NaOHCl
H2SnCl6 + KCl = K2SnCl6 + HCl =>
H2SnCl6 + 2 KCl = K2SnCl6 + 2 HCl
Pb(NO3)2 + NH4I = PbI2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4I = PbI2 + 2 NH4NO3
H + C = C7H8 =>
8 H + 7 C = C7H8
NaBH4 + CuSO4 = Na2SO4 + Cu + B2H6 + H2 =>
2 NaBH4 + CuSO4 = Na2SO4 + Cu + B2H6 + H2
C2O2 + O2 = CO2 =>
C2O2 + O2 = 2 CO2
CH3COOH + Cu2O = CH3CHO + CuO =>
CH3COOH + Cu2O = CH3CHO + 2 CuO
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
Cu2(OH)3Cl + NaSH + H2S = CuS + H2O + NaCl =>
Cu2(OH)3Cl + NaSH + H2S = 2 CuS + 3 H2O + NaCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H3PO4(aq) + KOH(aq) = H3OH + KPO4 =>
H3PO4(aq) + KOH(aq) = H3OH + KPO4
SO2 + O = SO3 =>
SO2 + O = SO3
NaCN + H2O = OH + HNaCN =>
NaCN + H2O = OH + HNaCN
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
CaCO3 + C = CaC2 + CO2 =>
2 CaCO3 + 5 C = 2 CaC2 + 3 CO2
MnCl2 + O2 + KOH = KCl + KMnO4 + H2O =>
4 MnCl2 + 5 O2 + 12 KOH = 8 KCl + 4 KMnO4 + 6 H2O
CoF2 + Al = AlF3 + Co =>
3 CoF2 + 2 Al = 2 AlF3 + 3 Co
HI(ac) + K2SO3(s) = H2O + KI + SO2 =>
2 HI(ac) + K2SO3(s) = H2O + 2 KI + SO2
Cu(NO3)2 + Na2SO4 = Cu2(SO4)2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2SO4 = Cu2(SO4)2 + 4 NaNO3
Ba + Na{+} = Ba{+2} + Na =>
Ba + 2 Na{+} = Ba{+2} + 2 Na
KI + Mn(SO4)2 = MnSO4 + K2SO4 + I2 =>
2 KI + Mn(SO4)2 = MnSO4 + K2SO4 + I2
Al + SN2 = AlN2 + S =>
Al + SN2 = AlN2 + S
P3N5 + O2 = P4O10 + N2 =>
4 P3N5 + 15 O2 = 3 P4O10 + 10 N2
C5H9NO3S(s) + I2(l) = C10H16N2O6S2(aq) + HI(g) =>
2 C5H9NO3S(s) + I2(l) = C10H16N2O6S2(aq) + 2 HI(g)
C2H4O2 + Na = NaC2H3O2 + H2 =>
2 C2H4O2 + 2 Na = 2 NaC2H3O2 + H2
ZnO + (NH4) = Zn + O2(NH4) =>
2 ZnO + (NH4) = 2 Zn + O2(NH4)
K2SO4 + Pb(CH3CO2) = PbSO4 + K2CH3CO2 =>
K2SO4 + Pb(CH3CO2) = PbSO4 + K2CH3CO2
NiO + SO2 + H2O = NiSO2(OH)2 =>
NiO + SO2 + H2O = NiSO2(OH)2
Fe(BrO3)3 + H2O = Fe(OH)3 + HBrO3 =>
Fe(BrO3)3 + 3 H2O = Fe(OH)3 + 3 HBrO3
K2O + Mg(CN)2 = K(CN) + MgO =>
K2O + Mg(CN)2 = 2 K(CN) + MgO
NH4ClO4 + CuO = Cu(ClO4)2 + H2O + NH3 =>
2 NH4ClO4 + CuO = Cu(ClO4)2 + H2O + 2 NH3
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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