| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(l)
KOH + NaCl = KCl + Na(OH) =>
KOH + NaCl = KCl + Na(OH)
CoBr3 + K2S = Co2S3 + KBr =>
2 CoBr3 + 3 K2S = Co2S3 + 6 KBr
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CaCl2 + Ba + H2O = Ca(OH)2 + BaCl2 + H2 =>
CaCl2 + Ba + 2 H2O = Ca(OH)2 + BaCl2 + H2
Se + P = SeP =>
Se + P = SeP
C2H9OH + CuO = C3H7COH + H2O + Cu =>
2 C2H9OH + 5 CuO = C3H7COH + 6 H2O + 5 Cu
KIO3 + H2SO4 + KI = I + H2O + KSO4 =>
KIO3 + 3 H2SO4 + 2 KI = 3 I + 3 H2O + 3 KSO4
(NH4)CO3 + Al3NO3 = NH4NO3 + Al3CO3 =>
(NH4)CO3 + Al3NO3 = NH4NO3 + Al3CO3
Fe2(CO3)3 + H2SO4 = Fe2 + (SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2 + (SO4)3 + 3 H2O + 3 CO2
Mg(OH)FeO = MgOFe(OH) =>
Mg(OH)FeO = MgOFe(OH)
[Ag(NH3)2]{+} + KI = AgI + NH3 + K{+} =>
[Ag(NH3)2]{+} + KI = AgI + 2 NH3 + K{+}
K2CrO4 + Ca = CaO + K2CrO3 =>
K2CrO4 + Ca = CaO + K2CrO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr2O7 + H{+} + e = Cr{+6} + H2O =>
Cr2O7 + 14 H{+} + 2e = 2 Cr{+6} + 7 H2O
K2CO3(aq) + CaCl2(aq) = CaCO3 + KCl =>
K2CO3(aq) + CaCl2(aq) = CaCO3 + 2 KCl
K2CrO7 + HCl + KBr = CrCl3 + KCl + Br2 + H2O1 =>
2 K2CrO7 + 28 HCl + 18 KBr = 2 CrCl3 + 22 KCl + 9 Br2 + 14 H2O1
KClO3 + SO2 = KCl + SO3 =>
KClO3 + 3 SO2 = KCl + 3 SO3
Na + HNO3 = Na(NO3) + NO2 + H2O =>
Na + 2 HNO3 = Na(NO3) + NO2 + H2O
KI + H2(SO4) = I2 + H2S + K2(SO4) + H2O =>
8 KI + 5 H2(SO4) = 4 I2 + H2S + 4 K2(SO4) + 4 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NO3 + Na2 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NO3 + Na2
Na2(WO4) + H2(SO4) = Na2(SO4) + H2(WO4) =>
Na2(WO4) + H2(SO4) = Na2(SO4) + H2(WO4)
NaCl + H2O = H + Cl + NaOH =>
NaCl + H2O = H + Cl + NaOH
K2Cr2O7 + NiSO4 = K2SO4 + NiCr2O7 =>
K2Cr2O7 + NiSO4 = K2SO4 + NiCr2O7
KBr(aq) + Mg(OH)2(aq) = KOH(aq) + MgBr2(aq) =>
2 KBr(aq) + Mg(OH)2(aq) = 2 KOH(aq) + MgBr2(aq)
Hg2(ClO4)2 + AlCl3 = Hg2Cl2 + Al(ClO4)3 =>
3 Hg2(ClO4)2 + 2 AlCl3 = 3 Hg2Cl2 + 2 Al(ClO4)3
BrCH2CH2CH3 + NaOH = CH3CH2CH2OH + NaBr =>
BrCH2CH2CH3 + NaOH = CH3CH2CH2OH + NaBr
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Al2(SO4)3 + CH3OH = Al(OH)3 + (CH3)2SO4 =>
Al2(SO4)3 + 6 CH3OH = 2 Al(OH)3 + 3(CH3)2SO4
CH3CH2COOCH3 + NaOH = CH3CH2COONa + CH3OH =>
CH3CH2COOCH3 + NaOH = CH3CH2COONa + CH3OH
Na2CO3(aq) + ZnSO4(aq) = ZnCO3(s) + Na2SO4(aq) =>
Na2CO3(aq) + ZnSO4(aq) = ZnCO3(s) + Na2SO4(aq)
NaI + CaS = Na2S + CaI2 =>
2 NaI + CaS = Na2S + CaI2
C1H63 + O2 = CO2 + H2O =>
4 C1H63 + 67 O2 = 4 CO2 + 126 H2O
MgP2 + F2 = MgF2 + P4 =>
2 MgP2 + 2 F2 = 2 MgF2 + P4
HMnO4 + Ba(OH)2 = HMn(OH)2 + BaO4 =>
HMnO4 + Ba(OH)2 = HMn(OH)2 + BaO4
SbO3 + NaCl + H2SO4 = SbCl3 + NaSO4 + H2O =>
SbO3 + 3 NaCl + 3 H2SO4 = SbCl3 + 3 NaSO4 + 3 H2O
BaO + CO = Ba + CO2 =>
BaO + CO = Ba + CO2
MgSO4*8H2O = H2O + MgSO4 =>
MgSO4*8H2O = 8 H2O + MgSO4
KMnO4 + Cr2(SO4)3 + H2O = H2SO4 + MnSO4 + CrO3 + K2SO4 =>
6 KMnO4 + 5 Cr2(SO4)3 + 6 H2O = 6 H2SO4 + 6 MnSO4 + 10 CrO3 + 3 K2SO4
Na2O + PbS2 = PbO2 + Na2S =>
2 Na2O + PbS2 = PbO2 + 2 Na2S
Zn3(PO4)2 + H2O = Zn(OH)2 + H3PO4 =>
Zn3(PO4)2 + 6 H2O = 3 Zn(OH)2 + 2 H3PO4
S8(g) + O2(g) = SO3(g) =>
S8(g) + 12 O2(g) = 8 SO3(g)
KOH + BeCO3 = BeOH + KCO3 =>
KOH + BeCO3 = BeOH + KCO3
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
Hg + PO4 = HgPO4 =>
Hg + PO4 = HgPO4
C7H6O2 + C4H10 = C9H10O2 + C2H6O =>
29 C7H6O2 + 12 C4H10 = 27 C9H10O2 + 4 C2H6O
AgOH + H2O = AgH + OH =>
AgOH + H2O = AgH + 2 OH
NaOH + CH3CO2H = Na + H3O + CO2 =>
5 NaOH + CH3CO2H = 5 Na + 3 H3O + 2 CO2
K + MgSO4 = K2SO4 + Mg =>
2 K + MgSO4 = K2SO4 + Mg
I2O4 + CO = I2 + CO2 =>
I2O4 + 4 CO = I2 + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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