| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + (CO2) = MgCO3
Pb + K2CO3 = Pb(CO3)2 + K2 =>
Pb + 2 K2CO3 = Pb(CO3)2 + 2 K2
KSCN + Fe(NO3)3 = FeCN + KS(NO3)3 =>
KSCN + Fe(NO3)3 = FeCN + KS(NO3)3
Na2SO4 + KOH = NaOH + K2SO4 =>
Na2SO4 + 2 KOH = 2 NaOH + K2SO4
Hg(NO3)2(aq) + AgOH(aq) = HgOH(aq) + Ag(NO3)2(aq) =>
Hg(NO3)2(aq) + AgOH(aq) = HgOH(aq) + Ag(NO3)2(aq)
Al + O = Al2O76 =>
2 Al + 76 O = Al2O76
(NH4)OH + H3PO4 = (NH4)3PO4 + H2O =>
3(NH4)OH + H3PO4 = (NH4)3PO4 + 3 H2O
Co(CH3COO)2 + (NH4)2SO4 = CoSO4 + NH4CH3COO =>
Co(CH3COO)2 + (NH4)2SO4 = CoSO4 + 2 NH4CH3COO
H2O + HPO3{-} + OBr{-} = Br{-} + PO4{-3} + H{+} =>
H2O + 2 HPO3{-} + OBr{-} = Br{-} + 2 PO4{-3} + 4 H{+}
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O
NO3{-} + Cl{-} + H{+} = NOCl + Cl2 + H2O =>
NO3{-} + 3 Cl{-} + 4 H{+} = NOCl + Cl2 + 2 H2O
NH3 + CO2 = H4CN2O + H2O =>
2 NH3 + CO2 = H4CN2O + H2O
C30H38 + H2 = C30H60 =>
C30H38 + 11 H2 = C30H60
Cr0 = Cr =>
Cr0 = Cr
W2 = W3 =>
3 W2 = 2 W3
CaO(s)SiO2(s) = CaSiO3(s) =>
CaO(s)SiO2(s) = CaSiO3(s)
Cl2O + H2O = HOCl =>
Cl2O + H2O = 2 HOCl
HKKK + O2 = KKK + H2O =>
4 HKKK + O2 = 4 KKK + 2 H2O
Ca(OH)2 + (NH3*H2O) = [Ca(NH3)4(OH)2] + H2O =>
Ca(OH)2 + 4(NH3*H2O) = [Ca(NH3)4(OH)2] + 4 H2O
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
ThCl4 + Na2HPO4 = ThP2O7 + NaCl + H2O =>
ThCl4 + 2 Na2HPO4 = ThP2O7 + 4 NaCl + H2O
CaCO2HBr = CaHBrCO2 =>
CaCO2HBr = CaHBrCO2
Ni + CH3COOH = Ni(CH3COO)2 + H2 =>
Ni + 2 CH3COOH = Ni(CH3COO)2 + H2
ZnCl2 + CO3 = ZnCO3 + Cl2 =>
ZnCl2 + CO3 = ZnCO3 + Cl2
S + H2O = SHO2 + H =>
S + 2 H2O = SHO2 + 3 H
KClK2CO3 = K2ClKCO3 =>
KClK2CO3 = K2ClKCO3
NaI + H3PO4 + NaIO3 = I2 + NaPO3 + H2O =>
5 NaI + 6 H3PO4 + NaIO3 = 3 I2 + 6 NaPO3 + 9 H2O
CH3COOH + BaOH2 = Ba(CH3COOH)2 + H2O =>
2 CH3COOH + BaOH2 = Ba(CH3COOH)2 + H2O
HC2H3O2 + CuSO4 = H2SO4 + Cu(C2H3O2)2 =>
2 HC2H3O2 + CuSO4 = H2SO4 + Cu(C2H3O2)2
OH + N2O5 = NO3 + H2O =>
2 OH + N2O5 = 2 NO3 + H2O
Al + HCl = Al2HCl =>
2 Al + HCl = Al2HCl
NaOH(s)NaOH(s) = Na2O(s)H2O(g) =>
NaOH(s)NaOH(s) = Na2O(s)H2O(g)
MnSO4 + KBrO3 + H3PO4 = Mn(PO3)3 + KBr + H2SO4 + H2O =>
6 MnSO4 + KBrO3 + 18 H3PO4 = 6 Mn(PO3)3 + KBr + 6 H2SO4 + 21 H2O
HI(aq) = H2(g) + I2(aq) =>
2 HI(aq) = H2(g) + I2(aq)
CH3XCH3 + KMnO4 + H2SO4 = HOOCXCOOH + K2SO4 + MnSO4 + H2O =>
5 CH3XCH3 + 12 KMnO4 + 18 H2SO4 = 5 HOOCXCOOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
NOCl + Cu = CuCl + NO =>
NOCl + Cu = CuCl + NO
P + SO2 = P2O4 + S =>
2 P + 2 SO2 = P2O4 + 2 S
Na2CrO4(aq) + BaCl2(aq) = BaCrO4 + NaCl(aq) =>
Na2CrO4(aq) + BaCl2(aq) = BaCrO4 + 2 NaCl(aq)
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
H2CO3 + Mn(OH)2 = (MnOH)2CO3 + H2O =>
H2CO3 + 2 Mn(OH)2 = (MnOH)2CO3 + 2 H2O
Na2CrO4 + H2O2 + H2SO4 = CrO5 + Na2SO4 + H2O =>
Na2CrO4 + 2 H2O2 + H2SO4 = CrO5 + Na2SO4 + 3 H2O
SnF2 + H = Sn + HF =>
SnF2 + 2 H = Sn + 2 HF
Ba(OH)2(s) + HNO3(aq) = Ba(NO3)2(aq) + H2O(l) =>
Ba(OH)2(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + 2 H2O(l)
HSbCl4 + KMnO4 + H2SO4 = MnSO4 + HSbCl4SO4 + K2SO4 + H2O =>
5 HSbCl4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 HSbCl4SO4 + K2SO4 + 8 H2O
NO2NaOH = NaNO3NaNO2H2O =>
2 NO2NaOH = NaNO3NaNO2H2O
AgCl + NH4NO3 = AgNO3 + NH4Cl =>
AgCl + NH4NO3 = AgNO3 + NH4Cl
HBr + NH4OH = NH4 + Br + H2O =>
HBr + NH4OH = NH4 + Br + H2O
Ba(OH)2(l) + H2SO4(aq) = SO4(OH)2(aq) + BaH2(s) =>
Ba(OH)2(l) + H2SO4(aq) = SO4(OH)2(aq) + BaH2(s)
Pb + KOH + H2O = K[Pb(OH)4] + H2 =>
2 Pb + 2 KOH + 6 H2O = 2 K[Pb(OH)4] + 3 H2
NH3 + (CH3CO)2O = CH3CONH2 + CH3COONH4 =>
2 NH3 + (CH3CO)2O = CH3CONH2 + CH3COONH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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