| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + CH4O = C3H8O + CH4
Li2CO3 + KClO3 + C + S = K2S + LiCl + CO2 =>
2 Li2CO3 + 4 KClO3 + 7 C + 2 S = 2 K2S + 4 LiCl + 9 CO2
HCl + Mg(OH)2(aq) = MgCl2(aq) + H2O =>
2 HCl + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O
KMnO4 + C3H5(OH)5 = Mn2O3 + CO2 + H2O + K2CO3 =>
6 KMnO4 + 2 C3H5(OH)5 = 3 Mn2O3 + 3 CO2 + 10 H2O + 3 K2CO3
Li(ClO3) + (NH4)Cl = (NH4)(ClO3) + LiCl =>
Li(ClO3) + (NH4)Cl = (NH4)(ClO3) + LiCl
HCl(aq) + C2H3O2(aq) = HC2H3O2(aq) + Cl2(s) =>
2 HCl(aq) + 2 C2H3O2(aq) = 2 HC2H3O2(aq) + Cl2(s)
Na2SiO3 + CO2 = Na2CO3 + SiO2 =>
Na2SiO3 + CO2 = Na2CO3 + SiO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
[Zn(OH)4] + HNO3 = Zn(OH)2 + NO3 + H2O =>
[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 NO3 + 2 H2O
NaH + B2O3 = NaBO2 + NaBH4 =>
4 NaH + 2 B2O3 = 3 NaBO2 + NaBH4
CH3CH2OH + CU = CH3CH2 + CUOH =>
CH3CH2OH + CU = CH3CH2 + CUOH
O2 + H8C10 = CO2 + H2O =>
12 O2 + H8C10 = 10 CO2 + 4 H2O
Cr2O3 + CaCO3 = Ca(CrO2)2 + CO2 =>
Cr2O3 + CaCO3 = Ca(CrO2)2 + CO2
HMnO4 + CaO = Ca(MnO4)2 + H2O =>
2 HMnO4 + CaO = Ca(MnO4)2 + H2O
N2 + K2 = NK3 =>
N2 + 3 K2 = 2 NK3
Cr2O7{2-} + H2O = HCrO4{-} =>
Cr2O7{2-} + H2O = 2 HCrO4{-}
HBr(aq) + Ba(OH)2(aq) = H2O(l) + BaBr2(aq) =>
2 HBr(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaBr2(aq)
KOH + C5H6 = K + C5H5 + H2O =>
KOH + C5H6 = K + C5H5 + H2O
S2 + H2SO4 = SO2 + H2O =>
S2 + 4 H2SO4 = 6 SO2 + 4 H2O
LiCH3COO + MgCl2 = LiCl + Mg(CH3COO)2 =>
2 LiCH3COO + MgCl2 = 2 LiCl + Mg(CH3COO)2
S(s) + HNO3(aq) = H2SO4(g) + NO2(g) + H2O(l) =>
S(s) + 6 HNO3(aq) = H2SO4(g) + 6 NO2(g) + 2 H2O(l)
HCl + Ba(Cl)2 = H(Cl)2 + BaCl =>
HCl + Ba(Cl)2 = H(Cl)2 + BaCl
H2 + Cl2O7 = HCl + H2O =>
8 H2 + Cl2O7 = 2 HCl + 7 H2O
Be2H3 + Li2 = BeLi3 + H2 =>
2 Be2H3 + 6 Li2 = 4 BeLi3 + 3 H2
Sc(s) + Al2S3(aq) = Al(s) + Sc2S3 =>
2 Sc(s) + Al2S3(aq) = 2 Al(s) + Sc2S3
Ca + Cr2O7{2-} + H{+} = Ca{2+} + Cr{3+} + H2O =>
3 Ca + Cr2O7{2-} + 14 H{+} = 3 Ca{2+} + 2 Cr{3+} + 7 H2O
Re9 + Go9 = ReGo9 =>
Re9 + 9 Go9 = 9 ReGo9
MgCl(aq) + Ag(aq) = Mg + AgCl(aq) =>
MgCl(aq) + Ag(aq) = Mg + AgCl(aq)
MgCl2 + H3PO4 = HCl + Mg3(PO4)2 =>
3 MgCl2 + 2 H3PO4 = 6 HCl + Mg3(PO4)2
MgCrO4 + NaOH = Mg(OH)2 + Na2CrO4 =>
MgCrO4 + 2 NaOH = Mg(OH)2 + Na2CrO4
KOH + Al(OH)3 + H2O = K[Al(OH)4(H2O)2] =>
KOH + Al(OH)3 + 2 H2O = K[Al(OH)4(H2O)2]
C9H10O + KMnO4 + H2O = C9H12O3 + MnO2 + KOH =>
3 C9H10O + 2 KMnO4 + 4 H2O = 3 C9H12O3 + 2 MnO2 + 2 KOH
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
HClO4 + Cu3(PO4)2 = Cu(ClO4)2 + H3PO4 =>
6 HClO4 + Cu3(PO4)2 = 3 Cu(ClO4)2 + 2 H3PO4
HCl + H2O2 = HClO4 + H2 =>
HCl + 2 H2O2 = HClO4 + 2 H2
HNO2 + Ca(HCO3)2 = Ca(NO2)2 + CO2 + H2O =>
2 HNO2 + Ca(HCO3)2 = Ca(NO2)2 + 2 CO2 + 2 H2O
MgO + C5H4N2O4 = C10H6MgN4O8 + H2O =>
MgO + 2 C5H4N2O4 = C10H6MgN4O8 + H2O
Th(OH)4 + NaOH = Na[Th(OH)5] =>
Th(OH)4 + NaOH = Na[Th(OH)5]
Al(NO3)3 + MgBr2 = Mg(NO3)2 + AlBr3 =>
2 Al(NO3)3 + 3 MgBr2 = 3 Mg(NO3)2 + 2 AlBr3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
BaCl2 + O2 = Ba(ClO)2 =>
BaCl2 + O2 = Ba(ClO)2
ClO4{-} + H3AsO3 = Cl{-} + H3AsO4 =>
ClO4{-} + 4 H3AsO3 = Cl{-} + 4 H3AsO4
(NH4)2C2O4 + LiOH = NH4OH + Li2C2O4 =>
(NH4)2C2O4 + 2 LiOH = 2 NH4OH + Li2C2O4
Mg(Cr) + O2(g) = MgO(Cr) =>
2 Mg(Cr) + O2(g) = 2 MgO(Cr)
K2CO3(aq) + HI(aq) = KI(aq) + H2CO3(s) =>
K2CO3(aq) + 2 HI(aq) = 2 KI(aq) + H2CO3(s)
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
FeSO4 + BaCO3 = FeCO3 + BaSO4 =>
FeSO4 + BaCO3 = FeCO3 + BaSO4
KBr(l) + HCl(l) = KCl(l) + HBr(l) =>
KBr(l) + HCl(l) = KCl(l) + HBr(l)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
AgNO3 + Na2[Sn(OH)4] + NaOH = Ag + Na2[Sn(OH)6] + NaNO3 =>
2 AgNO3 + Na2[Sn(OH)4] + 2 NaOH = 2 Ag + Na2[Sn(OH)6] + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/24
Équations équilibrées sur09/23/23
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