| Équations équilibrées la veille | Équations équilibrées le lendemain |
KAl(OH)4 + CO2 = KHCO3 + Al(OH)3
BaCl2(aq) + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2(aq) + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
CuCO3 + H3O = Cu + CO2 + H2O =>
CuCO3 + 2 H3O = Cu + CO2 + 3 H2O
Na3AsO3 + CuSO4 + NaOH = Na3AsO4 + Na2SO4 + Cu2O + H2O =>
Na3AsO3 + 2 CuSO4 + 4 NaOH = Na3AsO4 + 2 Na2SO4 + Cu2O + 2 H2O
Cr(OH)4{-}(aq) + OH{-}(aq) + H2O2 = CrO4{2-}(aq) + H2O(l) =>
2 Cr(OH)4{-}(aq) + 2 OH{-}(aq) + 3 H2O2 = 2 CrO4{2-}(aq) + 8 H2O(l)
Al(NO3)3 + (NH4)2(CO3) = Al2(CO3)3 + (NH4)(NO3) =>
2 Al(NO3)3 + 3(NH4)2(CO3) = Al2(CO3)3 + 6(NH4)(NO3)
S + O4 = SO3 =>
4 S + 3 O4 = 4 SO3
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
Sr + P2 = SrP2 =>
Sr + P2 = SrP2
CH4O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
2 CH4O2 + NaHCO3 = NaC2H3O2 + 3 H2O + CO2
HBr(aq) + Cr(s) = CrBr3(s) + H2(g) =>
6 HBr(aq) + 2 Cr(s) = 2 CrBr3(s) + 3 H2(g)
Na3PO4(aq) + Ni(NO3)2(aq) = Ni3(PO4)2(aq) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Ni(NO3)2(aq) = Ni3(PO4)2(aq) + 6 NaNO3(aq)
Ca(OH)2 + SO4(NH4)2 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + SO4(NH4)2 = CaSO4 + 2 NH3 + 2 H2O
Au + FeO = Fe + AuO =>
Au + FeO = Fe + AuO
CH3COOH + NaCO2 = NaCH3COO + H2O + CO2 =>
7 CH3COOH + 8 NaCO2 = 8 NaCH3COO + 2 H2O + 6 CO2
C6H14 + NO = CO2 + H2O + N2 =>
2 C6H14 + 38 NO = 12 CO2 + 14 H2O + 19 N2
Cu + SiNO = Si + CuNO =>
Cu + SiNO = Si + CuNO
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
NH4ClO4 = N2 + Cl2 + O2 + H2 =>
2 NH4ClO4 = N2 + Cl2 + 4 O2 + 4 H2
Sn2O4 = Sn + O =>
Sn2O4 = 2 Sn + 4 O
Cu(g) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(g) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
C18H34O2 + H2O = C18H36O3 =>
C18H34O2 + H2O = C18H36O3
Al + Fe{2+}(aq) = Al{3+} + Fe =>
2 Al + 3 Fe{2+}(aq) = 2 Al{3+} + 3 Fe
C6H6 + CH3OH = C6H5CH3 + H2O =>
C6H6 + CH3OH = C6H5CH3 + H2O
C5H9NO2 + O2 = CO2 + H2O + N2 =>
4 C5H9NO2 + 25 O2 = 20 CO2 + 18 H2O + 2 N2
H2SeO4 + NaOH = Na2SeO4 + H2O =>
H2SeO4 + 2 NaOH = Na2SeO4 + 2 H2O
BaCrO4 + H{+} = Ba{2+} + Cr2O7{2-} + H2O =>
2 BaCrO4 + 2 H{+} = 2 Ba{2+} + Cr2O7{2-} + H2O
K2S + Pb(CH3COO)2 = PbS + CH3COOK =>
K2S + Pb(CH3COO)2 = PbS + 2 CH3COOK
CH3CH2COOH + Cu(OH)2 = (CH3CH2COO)2Cu + H2O =>
2 CH3CH2COOH + Cu(OH)2 = (CH3CH2COO)2Cu + 2 H2O
CsCl + Mg = MgCl2 + Cs(g) =>
2 CsCl + Mg = MgCl2 + 2 Cs(g)
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Kr + F = KrF4 =>
Kr + 4 F = KrF4
CaCl2(l) + Na2CO3(l) = CaCO3 + NaCl =>
CaCl2(l) + Na2CO3(l) = CaCO3 + 2 NaCl
Mg(s) + Fe(NO3)3(aq) = Mg(NO3)2 + Fe(s) =>
3 Mg(s) + 2 Fe(NO3)3(aq) = 3 Mg(NO3)2 + 2 Fe(s)
Mn(NO3)7 + Ni(NO3)2 = Mn(NO3)4 + Ni(NO3)3 =>
Mn(NO3)7 + 3 Ni(NO3)2 = Mn(NO3)4 + 3 Ni(NO3)3
NH4(OH) + H2S = H3O + NH4S =>
NH4(OH) + H2S = H3O + NH4S
BaCl2 + CaCO3 = BaCO3 + CaCl2 =>
BaCl2 + CaCO3 = BaCO3 + CaCl2
BaCO3(g) = BaO(s) + CO2(g) =>
BaCO3(g) = BaO(s) + CO2(g)
C6H6COOH + KOH = H2O + KC6H6COO =>
C6H6COOH + KOH = H2O + KC6H6COO
Ni + V = Ni88V12 =>
88 Ni + 12 V = Ni88V12
I2 + ClO3{-} + H2O{-} = IO3{-} + Cl{-} + H{+} =>
9 I2 + 16 ClO3{-} + 6 H2O{-} = 18 IO3{-} + 16 Cl{-} + 12 H{+}
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
O2 + CI2 = CI2O3 =>
3 O2 + 2 CI2 = 2 CI2O3
FeI3 + H2O = Fe2O3 + HI =>
2 FeI3 + 3 H2O = Fe2O3 + 6 HI
MnO4 + N2H4 = MnO2 + N2 + H2O =>
MnO4 + N2H4 = MnO2 + N2 + 2 H2O
Mn2SO4 = Mn + SO4 =>
Mn2SO4 = 2 Mn + SO4
N2H4 + AgNO3 + KOH = N2 + AgKNO3 + H2O =>
N2H4 + 4 AgNO3 + 4 KOH = N2 + 4 AgKNO3 + 4 H2O
P + CO2 = PC + O2 =>
P + CO2 = PC + O2
Li + Na2CO3 = Li2CO3 + Na =>
2 Li + Na2CO3 = Li2CO3 + 2 Na
NH4 + SO4 = (NH4)2SO4 =>
2 NH4 + SO4 = (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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