| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2SO4NaCO3 = Cu2(CO3)NaSO4
Fe2(CO3)3 + NaCl = FeCl2 + Na + CO3 =>
Fe2(CO3)3 + 4 NaCl = 2 FeCl2 + 4 Na + 3 CO3
Al(NO3)2 + NaOH = Al(OH) + Na(NO3)2 =>
Al(NO3)2 + NaOH = Al(OH) + Na(NO3)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na(OH)KI = NaIKOH =>
Na(OH)KI = NaIKOH
Na[SnCl3] + NaCl + KBrO3 + H2SO4 = Na[SnCl6] + KBr + Na2SO4 + H2O =>
2 Na[SnCl3] + 6 NaCl + KBrO3 + 3 H2SO4 = 2 Na[SnCl6] + KBr + 3 Na2SO4 + 3 H2O
BiZnO = BiOZn =>
BiZnO = BiOZn
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KH5C4O6 + NaHCO3 = KNaC4H4O6 + CO2 + H2O =>
KH5C4O6 + NaHCO3 = KNaC4H4O6 + CO2 + H2O
LiBr + Mn3(PO4)2 = MnBr2 + Li3PO4 =>
6 LiBr + Mn3(PO4)2 = 3 MnBr2 + 2 Li3PO4
NaOCa = CaONa =>
NaOCa = CaONa
Fe(OH)ClHCl = FeCl2H2O =>
Fe(OH)ClHCl = FeCl2H2O
NaCMgN = MgCNaN =>
NaCMgN = MgCNaN
C6H12O2 + NaOH = C4H10O + CH3COOH + Na =>
5 C6H12O2 + 8 NaOH = 4 C4H10O + 7 CH3COOH + 8 Na
NaOH(aq)FeCl3(aq) = NaCl3(aq)FeOH(s) =>
NaOH(aq)FeCl3(aq) = NaCl3(aq)FeOH(s)
CaCO3 + HPO4 = Ca(PO4)2 + CO2 + H2O =>
CaCO3 + 2 HPO4 = Ca(PO4)2 + CO2 + H2O
BrClAlS = AlClBrS =>
BrClAlS = AlClBrS
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KHP + H2O = KP + H3O =>
KHP + H2O = KP + H3O
Pb + Zn{2+} = Pb{2+} + Zn =>
Pb + Zn{2+} = Pb{2+} + Zn
HONa = NaOH =>
HONa = NaOH
KMgBr2 = KBr2Mg =>
KMgBr2 = KBr2Mg
CrNaOH = NaCrOH =>
CrNaOH = NaCrOH
Cd + H2SO4 = CdSO4 + H2O + S =>
3 Cd + 4 H2SO4 = 3 CdSO4 + 4 H2O + S
Mg(OH)2(aq) + HNO2(aq) = Mg(NO2)(aq) + H(OH)2(aq) =>
Mg(OH)2(aq) + HNO2(aq) = Mg(NO2)(aq) + H(OH)2(aq)
V + HF = H3[VF6] + H2 =>
2 V + 12 HF = 2 H3[VF6] + 3 H2
NO2{-} + CH4 + H{+} + H2O = NH4{+} + HCO3{-} =>
4 NO2{-} + 3 CH4 + 5 H{+} + H2O = 4 NH4{+} + 3 HCO3{-}
SeO4 + H2S = H2SO4 + Se =>
SeO4 + H2S = H2SO4 + Se
Th(NO3)4 + Na2CO3 = Na12[Th(CO3)8] + NaNO3 =>
Th(NO3)4 + 8 Na2CO3 = Na12[Th(CO3)8] + 4 NaNO3
KNaOH = KHNaO =>
KNaOH = KHNaO
BeONaOH = BeOHNaO =>
BeONaOH = BeOHNaO
Fe3{+} + Ag = Fe + Ag1{+} =>
Fe3{+} + Ag = 3 Fe + Ag1{+}
KMnO4 + H2SO4 + H2O2 = H2O + MnO4 + K2SO4 =>
2 KMnO4 + H2SO4 + H2O2 = 2 H2O + 2 MnO4 + K2SO4
Ni + Cr2O3 = Ni2O3 + Cr =>
2 Ni + Cr2O3 = Ni2O3 + 2 Cr
AlHCN = HAlCN =>
AlHCN = HAlCN
Sr(NO3)2 + (NH4)2CO3 = SrCO3 + (NO3)2(NH4)2 =>
Sr(NO3)2 + (NH4)2CO3 = SrCO3 + (NO3)2(NH4)2
CO + HFe = H2O + C + Fe =>
CO + 2 HFe = H2O + C + 2 Fe
Cl2CoH12O6 = CoCl2 + H2O =>
Cl2CoH12O6 = CoCl2 + 6 H2O
Li(OH)HCN = LiCNH2O =>
Li(OH)HCN = LiCNH2O
Ca(OH)2 + Cl2O7 = CaO + Cl(OH)7 =>
7 Ca(OH)2 + Cl2O7 = 7 CaO + 2 Cl(OH)7
NH3(g)BF3(g) = NH3BF3(s) =>
NH3(g)BF3(g) = NH3BF3(s)
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
XY3 = X + Y3 =>
XY3 = X + Y3
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Rb2SO3 + HCl = RbCl + H2SO3 =>
Rb2SO3 + 2 HCl = 2 RbCl + H2SO3
Al + C15H31COOH = (C15H31COO)3Al + H2 =>
2 Al + 6 C15H31COOH = 2(C15H31COO)3Al + 3 H2
KI + H3PO4 = KIPO4 + H2 =>
2 KI + 2 H3PO4 = 2 KIPO4 + 3 H2
C6H12O6(g) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(g) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
BaI2CuSO4 = BaSO4CuI2 =>
BaI2CuSO4 = BaSO4CuI2
Al + Mg07 + Si = AlMgSi =>
7 Al + Mg07 + 7 Si = 7 AlMgSi
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/11/24
Équations équilibrées sur06/10/23
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