| Équations équilibrées la veille |
16 C + O2 + 18 H2 = 2 C8H17OH
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Cu(s) + AgNO3 = Ag + Cu(NO3)20 =>
Cu(s) + 20 AgNO3 = 20 Ag + Cu(NO3)20
CaBr2 + F2 = CaF + Br2 =>
2 CaBr2 + F2 = 2 CaF + 2 Br2
Fe(OH)2 + KNO3 = KOH + Fe(NO3)2 =>
Fe(OH)2 + 2 KNO3 = 2 KOH + Fe(NO3)2
C2H5OH + PBt3 = C2H5Bt + H3PO3 =>
3 C2H5OH + PBt3 = 3 C2H5Bt + H3PO3
Ca(PO3)2 = Ca3(PO4)2 + P4O10 =>
3 Ca(PO3)2 = Ca3(PO4)2 + P4O10
Fe2SO4 + KSCN = FeSCN + K2SO4 =>
Fe2SO4 + 2 KSCN = 2 FeSCN + K2SO4
HF(aq) = H(aq) + F =>
HF(aq) = H(aq) + F
C6H5COH + K2CrO7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 C6H5COH + 2 K2CrO7 + 5 H2SO4 = 9 C6H5COOH + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
CH3CH2CH6CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH6CH3 + 15 O2 = 8 CO2 + 14 H2O
NaHCO3 = Na2CO3CO2H2O =>
2 NaHCO3 = Na2CO3CO2H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
CaS + AlPO4 = Ca3(PO4)2 + Al2S3 =>
3 CaS + 2 AlPO4 = Ca3(PO4)2 + Al2S3
KMnO4 + C6H6O2 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
26 KMnO4 + 5 C6H6O2 + 39 H2SO4 = 26 MnSO4 + 30 CO2 + 54 H2O + 13 K2SO4
Fe(OH)2 + KNO3 = KOH + Fe(NO3)2 =>
Fe(OH)2 + 2 KNO3 = 2 KOH + Fe(NO3)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + HCl = AlCl3 + H2* =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2*
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
AgOH + H2O2 = Ag2O2 + H2O =>
2 AgOH + H2O2 = Ag2O2 + 2 H2O
SiCl4 + Mg = Si + Mg2Cl2 =>
SiCl4 + 4 Mg = Si + 2 Mg2Cl2
NaBr + BaCl2 = NaCl + BaBr2 = C3H8 + O2 = H2O + CO2 =>
2 NaBr + BaCl2 = 2 NaCl + BaBr2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Mg + Ga(ClO3)3 = Mg(ClO3) + Ga =>
3 Mg + Ga(ClO3)3 = 3 Mg(ClO3) + Ga
AsS + O2 + H2O = As2O3 + H2SO4 =>
4 AsS + 9 O2 + 4 H2O = 2 As2O3 + 4 H2SO4
H2O + Cl2 + Na2S2O3 = Cl{-} + SO4{-2} + Na + H{+} =>
5 H2O + 3 Cl2 + Na2S2O3 = 6 Cl{-} + 2 SO4{-2} + 2 Na + 10 H{+}
NaHCO3*Na2CO3*2H2O = Na2CO3 + CO2 + H2O =>
2 NaHCO3*Na2CO3*2H2O = 3 Na2CO3 + CO2 + 5 H2O
NH4C2H3O2 + O2 = NH3 + CO2 + H2O =>
NH4C2H3O2 + 2 O2 = NH3 + 2 CO2 + 2 H2O
H2SO4 + Pb1 + Pb1O2 = PbSO4 + H2O =>
2 H2SO4 + Pb1 + Pb1O2 = 2 PbSO4 + 2 H2O
OH + Zn = ZnOH =>
OH + Zn = ZnOH
AlCl3 + (NH4)2S = Al2S3 + (NH4)Cl =>
2 AlCl3 + 3(NH4)2S = Al2S3 + 6(NH4)Cl
RaS + Br = RaBr2 + S =>
RaS + 2 Br = RaBr2 + S
Zr + N2 = ZrN =>
2 Zr + N2 = 2 ZrN
Cl2 + O7 = Cl2O =>
7 Cl2 + O7 = 7 Cl2O
HCl(aq) + Mg(OH)2(aq) = H2O(l) + MgCl2(aq) =>
2 HCl(aq) + Mg(OH)2(aq) = 2 H2O(l) + MgCl2(aq)
H + CaCl2 = HCl + Ca2 =>
4 H + 2 CaCl2 = 4 HCl + Ca2
Ca + NaNO2 = Na + CaNO2 =>
Ca + NaNO2 = Na + CaNO2
Na + N2 = Na2N2 =>
2 Na + N2 = Na2N2
NaHCO3 = NaOHCO2 =>
NaHCO3 = NaOHCO2
In + KOH + H2O = KInO2 + H2 =>
2 In + 2 KOH + 2 H2O = 2 KInO2 + 3 H2
I2 + O2 = IO2 =>
I2 + 2 O2 = 2 IO2
Ca(OCl)2 + CH3CH2COCH3 = Ca(OOCCH2CH3)2 + HCCl3 + Ca(OH)2 =>
3 Ca(OCl)2 + 2 CH3CH2COCH3 = Ca(OOCCH2CH3)2 + 2 HCCl3 + 2 Ca(OH)2
Cr2O7 + S = Cr + SO2 =>
2 Cr2O7 + 7 S = 4 Cr + 7 SO2
ZnCrO4 + CrO3 = ZnCr2O4 + O2 =>
2 ZnCrO4 + 2 CrO3 = 2 ZnCr2O4 + 3 O2
HBr + Cs2S = CsBr + H2S =>
2 HBr + Cs2S = 2 CsBr + H2S
He + CoO = HeO + Co =>
He + CoO = HeO + Co
Ca(H2PO4)2 + K3PO4 = Ca3(PO4)2 + KH2PO4 =>
3 Ca(H2PO4)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KH2PO4
VOCl3 + H2O = V2O5 + HCl =>
2 VOCl3 + 3 H2O = V2O5 + 6 HCl
AlCl3(aq) + NaF(aq) = AlF3(s) + NaCl(aq) =>
AlCl3(aq) + 3 NaF(aq) = AlF3(s) + 3 NaCl(aq)
F2 + H2O = HFOH =>
F2 + 2 H2O = 2 HFOH
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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