| Équations équilibrées la veille | Équations équilibrées le lendemain |
O2 + SF6 = 3 F2 + SO2
CaS + RbNO3 = Rb2S + Ca(NO3)2 =>
CaS + 2 RbNO3 = Rb2S + Ca(NO3)2
Fe7S8 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 Fe7S8 + 69 O2 + 10 H2SO4 = 14 Fe2(SO4)3 + 10 H2O
Fe2O3 + HJ = FeJ2 + J2 + H2O =>
Fe2O3 + 6 HJ = 2 FeJ2 + J2 + 3 H2O
H2SO4 + NaOH = HOH + NaSO4 + H2 =>
2 H2SO4 + 2 NaOH = 2 HOH + 2 NaSO4 + H2
CaCO3 + CO3H2 = (CO3H)2Ca =>
CaCO3 + CO3H2 = (CO3H)2Ca
C2H3CI(g) + O2(g) = CO2(g) + H2O(g) + HCI(g) =>
2 C2H3CI(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g) + 2 HCI(g)
Pb + (CO)2 = Pb(CO)3 =>
2 Pb + 3(CO)2 = 2 Pb(CO)3
H4 + I6 = HI6 =>
H4 + 4 I6 = 4 HI6
Cu2O(s) + O2(s) = CuO(s) =>
2 Cu2O(s) + O2(s) = 4 CuO(s)
CaO(s) + H2O(s) + C(l) + O2(l) = Ca(HCO3)2 =>
CaO(s) + H2O(s) + 2 C(l) + 2 O2(l) = Ca(HCO3)2
Zn(s) + HBr(aq) = ZnBr2(aq) + H(s) =>
Zn(s) + 2 HBr(aq) = ZnBr2(aq) + 2 H(s)
ZnSO4 + NH3 = ZnH3 + SO4N =>
ZnSO4 + NH3 = ZnH3 + SO4N
CUO + NH3 = CU + NO + H2O =>
5 CUO + 2 NH3 = 5 CU + 2 NO + 3 H2O
Pb + CuSO3 = Cu + PbSO3 =>
Pb + CuSO3 = Cu + PbSO3
KI + HCl = KCl + I2 + H2 =>
2 KI + 2 HCl = 2 KCl + I2 + H2
NaOH + KSCN = NaSCN + KOH =>
NaOH + KSCN = NaSCN + KOH
O7 = O = e =>
O7 = 7 O
LiOH + H + PO4 = Li3PO4 + H2O =>
3 LiOH + 3 H + PO4 = Li3PO4 + 3 H2O
CH40 + O2 = CO2 + H2 =>
CH40 + O2 = CO2 + 20 H2
SiO2 + CO2 = Si2CO3 + O2 =>
4 SiO2 + 2 CO2 = 2 Si2CO3 + 3 O2
SbOCl + HCl = SbCl3 + H2O =>
SbOCl + 2 HCl = SbCl3 + H2O
Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(s) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(s) + 3 K2SO4(aq)
C15H20O + C6H10 = C15H24O + C6H6 =>
C15H20O + C6H10 = C15H24O + C6H6
H2SO4 + MnO = Mn{2+} + SO4{2-} + H2O =>
H2SO4 + MnO = Mn{2+} + SO4{2-} + H2O
CH3CH3COOH + CH3OH = C2H6COOCH3 + H2O =>
CH3CH3COOH + CH3OH = C2H6COOCH3 + H2O
Ca + H(NO3) = Ca(NO3)2 + N2O3 + H2O =>
2 Ca + 6 H(NO3) = 2 Ca(NO3)2 + N2O3 + 3 H2O
C6H12O6(s) + O2(g) = CO2(g) + H2O(e) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(e)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Fe2(SO4)3 + H3PO4 = FePO4 + H2SO4 =>
Fe2(SO4)3 + 2 H3PO4 = 2 FePO4 + 3 H2SO4
C + H = CH4 =>
C + 4 H = CH4
Ag2O + [NH4OH] = [Ag(NH3)2]OH + H2O =>
Ag2O + 4[NH4OH] = 2[Ag(NH3)2]OH + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C6H14O(l) + O2 = CO2(g) + H2O(g) =>
C6H14O(l) + 9 O2 = 6 CO2(g) + 7 H2O(g)
Zn + PbSO4 = ZnSO4 + Pb =>
Zn + PbSO4 = ZnSO4 + Pb
C4H11 + O2 = CO2 + H11 =>
C4H11 + 4 O2 = 4 CO2 + H11
FeO + CuSO4 = FeSO4 + CuO =>
FeO + CuSO4 = FeSO4 + CuO
Sb2S3 + HNO3 = Sb(NO3)5 + S + NO2 + H2O =>
Sb2S3 + 20 HNO3 = 2 Sb(NO3)5 + 3 S + 10 NO2 + 10 H2O
NaBr + HCl + MnO2 = Br2 + H2O + NaCl + MnCl2 =>
2 NaBr + 4 HCl + MnO2 = Br2 + 2 H2O + 2 NaCl + MnCl2
OH + C2H3Cl3 = CO + HCl + H2O =>
4 OH + C2H3Cl3 = 2 CO + 3 HCl + 2 H2O
C9H18 + O2 = CO2 + H =>
C9H18 + 9 O2 = 9 CO2 + 18 H
HNO3 + Na = NaNO3 + NH4NO3 + H2O =>
10 HNO3 + 8 Na = 8 NaNO3 + NH4NO3 + 3 H2O
K2(CrO7) + Pb(NO3)2 = Pb(CrO7) + K(NO3) =>
K2(CrO7) + Pb(NO3)2 = Pb(CrO7) + 2 K(NO3)
Rb + I2 = RbI =>
2 Rb + I2 = 2 RbI
FeSO4*H2O = FeSO4 + H2O =>
FeSO4*H2O = FeSO4 + H2O
AgL + Fe2(CO3)3 = FeL3 + Ag2CO3 =>
6 AgL + Fe2(CO3)3 = 2 FeL3 + 3 Ag2CO3
Pd + HNO3 = PdNO3 + H =>
Pd + HNO3 = PdNO3 + H
Fe(s)CuSO4(aq) = FeSO4(aq)Cu(g) =>
Fe(s)CuSO4(aq) = FeSO4(aq)Cu(g)
[Cu(H2O)4]SO4 + HCl = H2O + H2SO4 + H2[CuCl4] =>
[Cu(H2O)4]SO4 + 4 HCl = 4 H2O + H2SO4 + H2[CuCl4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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