| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl(aq) + CaBr2(aq) = 2 KBr(aq) + CaCl2(aq)
H3O4P + NaOH = Na3PO4 + H2O =>
H3O4P + 3 NaOH = Na3PO4 + 3 H2O
NH4Cl + K2CO3 = KCl + (NH4)2CO3 =>
2 NH4Cl + K2CO3 = 2 KCl + (NH4)2CO3
Fe + HBr = Fe{3+} + Br{-} + H2 =>
2 Fe + 6 HBr = 2 Fe{3+} + 6 Br{-} + 3 H2
NaOCl + KI + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
NaOCl + 2 KI + H2SO4 = I2 + NaCl + K2SO4 + H2O
C3H8O3 + CH3COOH = C9H14O6 + H2O =>
C3H8O3 + 3 CH3COOH = C9H14O6 + 3 H2O
CaSO4 + HNO3 = Ca(NO3)2 + H2SO4 =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + H2SO4
HBr + KBrO3 = Br2 + KBr + H2O =>
6 HBr + KBrO3 = 3 Br2 + KBr + 3 H2O
NaHCO3(s) + HC2H3O2 = NaC2H3O2 + CO2 + H2O =>
NaHCO3(s) + HC2H3O2 = NaC2H3O2 + CO2 + H2O
K2Cr2O7 + C2H4(OH)2 + H2SO4 = Cr2(SO4)3 + (COOH)2 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 C2H4(OH)2 + 16 H2SO4 = 4 Cr2(SO4)3 + 3(COOH)2 + 4 K2SO4 + 22 H2O
H2TeO4 + HI = H2TeO3 + I2 + H2O =>
H2TeO4 + 2 HI = H2TeO3 + I2 + H2O
AgNO3 + H2CO + H2O = Ag + HCO2H + NO3{-} + H{+} =>
2 AgNO3 + H2CO + H2O = 2 Ag + HCO2H + 2 NO3{-} + 2 H{+}
NaOH + COSO4 = NaSO4 + COOH =>
NaOH + COSO4 = NaSO4 + COOH
CH3CH2CH2CO2H + H2O = CH3CH2CH2CO2 + H3O =>
CH3CH2CH2CO2H + H2O = CH3CH2CH2CO2 + H3O
Al(C2H3O2)3 + KOH = Al(OH)3 + CH3CO2K =>
Al(C2H3O2)3 + 3 KOH = Al(OH)3 + 3 CH3CO2K
KMnO4 + NaOH + SnCl2 = Mn(OH)2 + Sn(OH)4 + SnCl4 + KOH + Na2O =>
4 KMnO4 + 32 NaOH + 10 SnCl2 = 4 Mn(OH)2 + 5 Sn(OH)4 + 5 SnCl4 + 4 KOH + 16 Na2O
ZnOH2SO4 = ZnSO4 + H2O =>
ZnOH2SO4 = ZnSO4 + H2O
C10H21OH1 + O2 = CO + H2O =>
C10H21OH1 + 10 O2 = 10 CO + 11 H2O
NiCl2*6H2O + (C2H8N2) = [Ni(C2H8N2)3]Cl2 + H2O =>
NiCl2*6H2O + 3(C2H8N2) = [Ni(C2H8N2)3]Cl2 + 6 H2O
Fe(s) + Pd{2+}(aq) = Fe{3+} + Pd(s) =>
2 Fe(s) + 3 Pd{2+}(aq) = 2 Fe{3+} + 3 Pd(s)
CH3COCH3 + I2 = CI3COCH3 + HI =>
CH3COCH3 + 3 I2 = CI3COCH3 + 3 HI
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaCl + HCl = Na + HCl2 =>
NaCl + HCl = Na + HCl2
CaAl2Si2O8 + H2SO4 = CaSO4 + Al2(SO4)3 + SiO2 + H2O =>
CaAl2Si2O8 + 4 H2SO4 = CaSO4 + Al2(SO4)3 + 2 SiO2 + 4 H2O
BaSO4 + H2O = BaSO4*H2O =>
BaSO4 + H2O = BaSO4*H2O
HNO3(aq) + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3(aq) + Al(OH)3 = Al(NO3)3 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H12O6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 24 MnSO4 + 12 K2SO4 + 66 H2O
NaOH + H2S2O4 = Na2S2O4 + H2O =>
2 NaOH + H2S2O4 = Na2S2O4 + 2 H2O
H3P + NH4OH = H2O + (NH4)3P =>
H3P + 3 NH4OH = 3 H2O + (NH4)3P
K2O + MnO + O2 = KMnO4 =>
2 K2O + 4 MnO + 5 O2 = 4 KMnO4
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
FeCr2O4 + O2 + Na2CO3 = Fe2O3 + Na2CrO4 + CO2 =>
4 FeCr2O4 + 7 O2 + 8 Na2CO3 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
C3H7 + Br = C3H7Br =>
C3H7 + Br = C3H7Br
ZnO + BrF3 = ZnF2 + Br + O2 =>
6 ZnO + 4 BrF3 = 6 ZnF2 + 4 Br + 3 O2
ZrCl4 + NaOH = Zr(OH)4 + NaCl =>
ZrCl4 + 4 NaOH = Zr(OH)4 + 4 NaCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
SnS + HNO3 = Sn(NO3)2 + N2O + S + H2O =>
4 SnS + 10 HNO3 = 4 Sn(NO3)2 + N2O + 4 S + 5 H2O
P2O5 + Al(OH)3 = Al3(PO4)3 + H2O =>
3 P2O5 + 6 Al(OH)3 = 2 Al3(PO4)3 + 9 H2O
NaOH + BaCl2 = NaCl + BaO + HCl =>
NaOH + BaCl2 = NaCl + BaO + HCl
Fe(OH)3 + KCl = FeCl3 + KOH =>
Fe(OH)3 + 3 KCl = FeCl3 + 3 KOH
CH3CO3H + Zn2 = H2 + ZnCH2CO3 =>
2 CH3CO3H + Zn2 = 2 H2 + 2 ZnCH2CO3
Ba(CH3COO)2 + H2O = Ba(OH)2 + CH3COOH =>
Ba(CH3COO)2 + 2 H2O = Ba(OH)2 + 2 CH3COOH
Ba(HCO3)2 = Ba + HCO3 =>
Ba(HCO3)2 = Ba + 2 HCO3
Cu{2+} + Cl{-} + Al = AlCl3 + Cu =>
3 Cu{2+} + 6 Cl{-} + 2 Al = 2 AlCl3 + 3 Cu
Al2O3 + NaOH + H2O = Al(OH)4Na =>
Al2O3 + 2 NaOH + 3 H2O = 2 Al(OH)4Na
H2SiO3 + Fe(OH)2 = Fe2(SiO3)2 + H2O =>
2 H2SiO3 + 2 Fe(OH)2 = Fe2(SiO3)2 + 4 H2O
BaSO4 + CO2 = BaCO3 + SO3 =>
BaSO4 + CO2 = BaCO3 + SO3
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
Cr2(SO4)3*12H2O + KOH + H2O2 = K2Cr2O7 + K2SO4 + H2O =>
Cr2(SO4)3*12H2O + 8 KOH + 3 H2O2 = K2Cr2O7 + 3 K2SO4 + 19 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/09/24
Équations équilibrées sur09/08/23
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