| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgCO3 + 2 H3AsO4 = Mg3As2O8 + 3 CO2 + 3 H2O
Ca(OH)2 + NaCO3 = NaOH + Ca(CO3)2 =>
Ca(OH)2 + 2 NaCO3 = 2 NaOH + Ca(CO3)2
Ba(OH)2 + HClO4 = H2O + Ba(ClO4)2 =>
Ba(OH)2 + 2 HClO4 = 2 H2O + Ba(ClO4)2
CH3COOH + CH3CH(OH)CH3 = CH3COOCH2CH3 + H2O =>
3 CH3COOH + 2 CH3CH(OH)CH3 = 3 CH3COOCH2CH3 + 2 H2O
KMnO4 + HCl + NaOH = K2MnO4 + Na2MnO4 + Cl2 + H2O =>
2 KMnO4 + 2 HCl + 2 NaOH = K2MnO4 + Na2MnO4 + Cl2 + 2 H2O
HPO2 + NaOH = NaPO2 + H2O =>
HPO2 + NaOH = NaPO2 + H2O
Al(C2H3O2)3 + K2S = Al2S3 + KC2H3O2 =>
2 Al(C2H3O2)3 + 3 K2S = Al2S3 + 6 KC2H3O2
Ba(OH)2(aq) + HCN(aq) = Ba(CN)2 + H2O =>
Ba(OH)2(aq) + 2 HCN(aq) = Ba(CN)2 + 2 H2O
Cl{-} + Cr2O7{2-} + H{+} = CrO2Cl2 + H2O =>
4 Cl{-} + Cr2O7{2-} + 6 H{+} = 2 CrO2Cl2 + 3 H2O
P4O6 + NaOH = P(OH)3 + Na2O =>
P4O6 + 12 NaOH = 4 P(OH)3 + 6 Na2O
MnO2 + AsO3 = Mn + AsO4 =>
MnO2 + 2 AsO3 = Mn + 2 AsO4
H2C6H6O7(aq) + NaOH(aq) = NaC6H6O7(aq) + H3O(l) =>
H2C6H6O7(aq) + NaOH(aq) = NaC6H6O7(aq) + H3O(l)
Ca(OH)2(aq) + Na2CO3(aq) = CaCO3(s) + NaOH(aq) =>
Ca(OH)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaOH(aq)
Cr + Fe(NO3)2 = Fe + Cr(NO3)2 =>
Cr + Fe(NO3)2 = Fe + Cr(NO3)2
SO4 + CO3 = SO3 + CO4 =>
SO4 + CO3 = SO3 + CO4
XKO2 + XH2O = XKOH + XO2 + H2O2 =>
6 XKO2 + 4 XH2O = 6 XKOH + 4 XO2 + H2O2
Fe + MnO4{-} + H{+} = Fe{2+} + Mn + H2O =>
7 Fe + 2 MnO4{-} + 16 H{+} = 7 Fe{2+} + 2 Mn + 8 H2O
CaCl2(aq) + NaHSO4(aq) = NaCl(aq) + CaSO4() + HCl(aq) =>
CaCl2(aq) + NaHSO4(aq) = NaCl(aq) + CaSO4() + HCl(aq)
C153H115N3O13S12 + O2 = H2O + CO2 + NO2 + SO2 =>
4 C153H115N3O13S12 + 761 O2 = 230 H2O + 612 CO2 + 12 NO2 + 48 SO2
Fe2O3(s) + H2(g) = Fe + H2O3(l) =>
Fe2O3(s) + H2(g) = 2 Fe + H2O3(l)
Cu(s) + AgNo3(aq) = Cu(No3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNo3(aq) = Cu(No3)2(aq) + 2 Ag(s)
C8H10 + O2 = C7H6O2 + CH4O =>
2 C8H10 + 3 O2 = 2 C7H6O2 + 2 CH4O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C6H16N + O2 = CO2 + H2O + N2 =>
2 C6H16N + 20 O2 = 12 CO2 + 16 H2O + N2
PbOH + HCl = PbOHHCl =>
PbOH + HCl = PbOHHCl
Al(OH)3 + KOH = K(Al(OH)4) =>
Al(OH)3 + KOH = K(Al(OH)4)
C4H10O + NH9P3O8 + SiO2 = SiP + CO2 + H2 + N2 =>
4 C4H10O + 2 NH9P3O8 + 6 SiO2 = 6 SiP + 16 CO2 + 29 H2 + N2
Al3 + NH3 + H2O = Al(OH)3 + NH4 =>
Al3 + 9 NH3 + 9 H2O = 3 Al(OH)3 + 9 NH4
H2SO4 + Va(OH)2 = Va(HSO4)2 + H2O =>
2 H2SO4 + Va(OH)2 = Va(HSO4)2 + 2 H2O
KI(aq) + Hg2(NO3)2(aq) = KNO3(aq) + Hg2I2 =>
2 KI(aq) + Hg2(NO3)2(aq) = 2 KNO3(aq) + Hg2I2
HMnO4 + H2O2 = MnO4 + H2O =>
2 HMnO4 + H2O2 = 2 MnO4 + 2 H2O
Al3 + PO43 = Al3PO43 =>
Al3 + PO43 = Al3PO43
Cr2O7{-2} + H2O = CrO4{-2} + H{+} =>
Cr2O7{-2} + H2O = 2 CrO4{-2} + 2 H{+}
MgHSO4 = Mg + HSO4 =>
MgHSO4 = Mg + HSO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2WO4 + HCl + H2O = WO3*2H2O + NaCl =>
Na2WO4 + 2 HCl + H2O = WO3*2H2O + 2 NaCl
C2(H6) + O2 = CO2 + H2O =>
2 C2(H6) + 7 O2 = 4 CO2 + 6 H2O
CH3COOH + CaCO3 = Ca(CH3CO2) + H2O + CO2 =>
9 CH3COOH + 8 CaCO3 = 8 Ca(CH3CO2) + 6 H2O + 10 CO2
Mg(NO3)2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + Mg2SO4 + H2O =>
2 Mg(NO3)2 + 14 FeSO4 + 8 H2SO4 = 7 Fe2(SO4)3 + 4 NO + Mg2SO4 + 8 H2O
C6H12O6 + O2 = HOH + CO2 =>
C6H12O6 + 6 O2 = 6 HOH + 6 CO2
Na3(PO4) + CuCl2 = NaCl + Cu3(PO4)2 =>
2 Na3(PO4) + 3 CuCl2 = 6 NaCl + Cu3(PO4)2
KNO3 + HNO3 = NO3 + KH =>
KNO3 + HNO3 = 2 NO3 + KH
FeO + Zn(NO3)2 = Fe(NO3)2 + ZnO =>
FeO + Zn(NO3)2 = Fe(NO3)2 + ZnO
KNO2 + H2SO4 = NO + HNO3 + H2O + K2SO4 =>
6 KNO2 + 3 H2SO4 = 4 NO + 2 HNO3 + 2 H2O + 3 K2SO4
aluminium + iron(iii)oxide = aluminiumoxide + iron =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
AlCO3 + H2SO4 = AlSO4 + CO2 + H2O =>
AlCO3 + H2SO4 = AlSO4 + CO2 + H2O
NaOH(aq) + HCl(aq) = H2O(aq) + NaCl =>
NaOH(aq) + HCl(aq) = H2O(aq) + NaCl
Mg + Na2CO3 = MgO + Na + C =>
3 Mg + Na2CO3 = 3 MgO + 2 Na + C
HI + CCl4 = CHCl3 + Cl2 + I =>
2 HI + 2 CCl4 = 2 CHCl3 + Cl2 + 2 I
NaHCO3(aq) + HC2H3O2(aq) = H2CO3(aq) + NaC2H3O2(aq) =>
NaHCO3(aq) + HC2H3O2(aq) = H2CO3(aq) + NaC2H3O2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/24
Équations équilibrées sur06/24/23
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