| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + CuCl2 = ZnCl2 + Cu(NO3)2
H2SO4(aq) + Sr(aq) = H(g) + SrSO4(s) =>
H2SO4(aq) + Sr(aq) = 2 H(g) + SrSO4(s)
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
Zn(NO3)2 + CuCl2 = ZnCl2 + Cu(NO3)2 =>
Zn(NO3)2 + CuCl2 = ZnCl2 + Cu(NO3)2
Na2CO3 + FeCl3O9 = Fe2(CO3)3 + NaClO3 =>
3 Na2CO3 + 2 FeCl3O9 = Fe2(CO3)3 + 6 NaClO3
C2H2O4 + O20 = CO2 + H2O =>
20 C2H2O4 + O20 = 40 CO2 + 20 H2O
N4H4(l) + N2O4(l) = N2(g) + H2O(g) =>
2 N4H4(l) + N2O4(l) = 5 N2(g) + 4 H2O(g)
I + OH = IO4 + H2O =>
I + 8 OH = IO4 + 4 H2O
CuCl + KI = KCl + I2 + Cu =>
2 CuCl + 2 KI = 2 KCl + I2 + 2 Cu
H2O + Cl2O = HOCl =>
H2O + Cl2O = 2 HOCl
Zn(NO3)2 + CuCl2 = ZnCl2 + Cu(NO3)2 =>
Zn(NO3)2 + CuCl2 = ZnCl2 + Cu(NO3)2
CH3COOK + H2SO4 = CH3COOH + KHSO4 =>
CH3COOK + H2SO4 = CH3COOH + KHSO4
Ca3(PO4)2 + SiO2 = Si(PO4)2 + Ca3O2 =>
Ca3(PO4)2 + SiO2 = Si(PO4)2 + Ca3O2
KNO3 + BaO = Ba(NO3)2 + K2O =>
2 KNO3 + BaO = Ba(NO3)2 + K2O
AlN + NH4OH = AlOH + NH4N =>
AlN + NH4OH = AlOH + NH4N
Se + Mg = Se2Mg2 =>
2 Se + 2 Mg = Se2Mg2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Na2WO4 + HCl + Na2S = WS3 + NaCl + H2O =>
Na2WO4 + 8 HCl + 3 Na2S = WS3 + 8 NaCl + 4 H2O
Pb + FeSO4 = Fe2Pb4 + SO4 =>
4 Pb + 2 FeSO4 = Fe2Pb4 + 2 SO4
Br2(I) + LiI(s) = LiBr(s) + I2(s) =>
2 Br2(I) + 4 LiI(s) = 4 LiBr(s) + 3 I2(s)
SO2(g) + CO2(g) = CS2(g) + O(g) =>
2 SO2(g) + CO2(g) = CS2(g) + 6 O(g)
CI2 + KBr = CI2Br + K =>
CI2 + KBr = CI2Br + K
F2 + Co(Br)3 = Br2 + Co(F)3 =>
3 F2 + 2 Co(Br)3 = 3 Br2 + 2 Co(F)3
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
SO4(NH4)2 + NaOH = NH4OH + Na2SO4 =>
SO4(NH4)2 + 2 NaOH = 2 NH4OH + Na2SO4
C4H6 + H2 = C4H8 =>
C4H6 + H2 = C4H8
Fe + S8(S) = FeS(S) =>
9 Fe + 2 S8(S) = 9 FeS(S)
NaOH + CO3H2 = NaHCO3 + H2O =>
NaOH + CO3H2 = NaHCO3 + H2O
MnO3 + HCl = MnCl3 + H2O + Cl2 =>
2 MnO3 + 12 HCl = 2 MnCl3 + 6 H2O + 3 Cl2
NH3 + S = N2S4 + H2 =>
2 NH3 + 4 S = N2S4 + 3 H2
C3H6O + I2 + NaOH = HCOONa + CHI3 + HI =>
C3H6O + 5 I2 + NaOH = HCOONa + 2 CHI3 + 4 HI
Co + HClO3 = Co(ClO3)2 + H2 =>
Co + 2 HClO3 = Co(ClO3)2 + H2
NaOH + K2(CrO4) = Na2(CrO4) + KOH =>
2 NaOH + K2(CrO4) = Na2(CrO4) + 2 KOH
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
NO2 + NH3 = NH3NO2 =>
NO2 + NH3 = NH3NO2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Zn + S2 = ZnS =>
2 Zn + S2 = 2 ZnS
RbNO3 + HC2H3O2 = RbC2H3O2 + HNO3 =>
RbNO3 + HC2H3O2 = RbC2H3O2 + HNO3
ZnCl + (NH4)2S = Zn2S + NH4Cl =>
2 ZnCl + (NH4)2S = Zn2S + 2 NH4Cl
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
Ca3(AlO3)2 + H2O = Ca(OH)2 + Al(OH)3 =>
Ca3(AlO3)2 + 6 H2O = 3 Ca(OH)2 + 2 Al(OH)3
C(s) + H2(g) = C2H6(g) =>
2 C(s) + 3 H2(g) = C2H6(g)
Fe2(SO4)3 + H2S = FeS + H2SO4 + S =>
Fe2(SO4)3 + 3 H2S = 2 FeS + 3 H2SO4 + S
O2 + Cr(OH)2 + H2O = Cr(OH)3 =>
O2 + 4 Cr(OH)2 + 2 H2O = 4 Cr(OH)3
Mg(NO3)2 = Mg(NO2)2O2 =>
Mg(NO3)2 = Mg(NO2)2O2
CuSO4 + HCl = CuCl2 + SO2 + O2 + H2O =>
2 CuSO4 + 4 HCl = 2 CuCl2 + 2 SO2 + O2 + 2 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
LiNO3 + H2O = LiOH + HNO3 =>
LiNO3 + H2O = LiOH + HNO3
FeCl3 + Na2HPO4 + CH3COONa = FePO4 + NaCl + CH3COOH =>
FeCl3 + Na2HPO4 + CH3COONa = FePO4 + 3 NaCl + CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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