| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3CH2O)2POH + 11(CH3)3CNH2 + 9 CCl4 = (CH3CH2O)2PONH2 + 10[(CH3)3CNH3]Cl + 13 CCl2
SO3 + CO2 = SCO + O2 =>
SO3 + CO2 = SCO + 2 O2
FeS + HNO{3} = Fe(NO{3}){3} + NO + S + H{2}0 =>
FeS + 6 HNO{3} = Fe(NO{3}){3} + 5 NO + S + 6 H{2}0
Cr(ClO4)3 + NH4OH = Cr(OH)3 + NH4ClO4 =>
Cr(ClO4)3 + 3 NH4OH = Cr(OH)3 + 3 NH4ClO4
H2SO4 + ZnO = ZnSO4 + H2O =>
H2SO4 + ZnO = ZnSO4 + H2O
C10H12O2 + NH4Cl = C10H15N(HCl) + O2 =>
C10H12O2 + NH4Cl = C10H15N(HCl) + O2
Al + FeO = AlOFe =>
Al + FeO = AlOFe
KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g) =>
2 KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g)
NH3(g) + HCl(aq) = NH4Cl(s) =>
NH3(g) + HCl(aq) = NH4Cl(s)
PBO + C2 = PB + CO2 =>
4 PBO + C2 = 4 PB + 2 CO2
CuCl2 + Na2CO3 + H2O = Cu2(OH)2CO3 + CO2 + NaCl =>
2 CuCl2 + 2 Na2CO3 + H2O = Cu2(OH)2CO3 + CO2 + 4 NaCl
KClMgCl2 + MgSO4 = K2SO4MgSO4 + MgCl2 =>
2 KClMgCl2 + 2 MgSO4 = K2SO4MgSO4 + 3 MgCl2
NaOCH3 + H2O = NaOH + CH3OH =>
NaOCH3 + H2O = NaOH + CH3OH
ClF3 + Ca(OH)2 = CaF2 + CaCl2 + H2O + O2 =>
2 ClF3 + 4 Ca(OH)2 = 3 CaF2 + CaCl2 + 4 H2O + 2 O2
HI + Pb2 = PbI2 + H2 =>
4 HI + Pb2 = 2 PbI2 + 2 H2
Ca3(PO4)2(aq) + H2SO4(aq) = H3PO4(aq) + CaSO4 =>
Ca3(PO4)2(aq) + 3 H2SO4(aq) = 2 H3PO4(aq) + 3 CaSO4
Na2CO3 + BaCl2O8 = BaCO3 + Na2Cl2O8 =>
Na2CO3 + BaCl2O8 = BaCO3 + Na2Cl2O8
Hg2Cl2 + NH3 = NH2Hg2Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = NH2Hg2Cl + NH4Cl
Ni(HCO3)2 = Ni2(CO3)2 + H2O + CO2 =>
2 Ni(HCO3)2 = Ni2(CO3)2 + 2 H2O + 2 CO2
H3Po4(aq) + KOH(aq) = H2O(l) + K3Po4(aq) =>
H3Po4(aq) + 3 KOH(aq) = 3 H2O(l) + K3Po4(aq)
Cu + H2SO4 = SO2 + CuSO4 + H2O =>
Cu + 2 H2SO4 = SO2 + CuSO4 + 2 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl(aq) =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl(aq)
HF + HS = F + H2S =>
HF + HS = F + H2S
Cr2(SO4)3 + Pb(NO3)2 = Cr2(NO3)2 + Pb(SO4)3 =>
Cr2(SO4)3 + Pb(NO3)2 = Cr2(NO3)2 + Pb(SO4)3
NaOH + NH3 = NaH + N(OH)3 =>
3 NaOH + NH3 = 3 NaH + N(OH)3
C2H5COOHNH3 = C2H4NH2COOHH2 =>
C2H5COOHNH3 = C2H4NH2COOHH2
H2O + Ni{+2} + Zn{2+} = NiO2 + Zn + H{+} =>
2 H2O + Ni{+2} + Zn{2+} = NiO2 + Zn + 4 H{+}
C6H5CH2OH + CH2COOH + SOCl2 = C6H5CH2OOCCH2 + SO2 + HCl =>
C6H5CH2OH + CH2COOH + SOCl2 = C6H5CH2OOCCH2 + SO2 + 2 HCl
H2CO3(s) = CO2 + H2O =>
H2CO3(s) = CO2 + H2O
MgSO4 + H2O = H2SO4 + Mg(OH)2 =>
MgSO4 + 2 H2O = H2SO4 + Mg(OH)2
HgS + HCl + HNO3 = HgCl4{-2} + H{+} + S + NO + H2O =>
3 HgS + 12 HCl + 2 HNO3 = 3 HgCl4{-2} + 6 H{+} + 3 S + 2 NO + 4 H2O
FeS2 + O2 + H2O = Fe{2+} + SO4{2-} + H{+} =>
2 FeS2 + 7 O2 + 2 H2O = 2 Fe{2+} + 4 SO4{2-} + 4 H{+}
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
LiF(aq) + HCl(aq) = HF(l) + LiCl(l) =>
LiF(aq) + HCl(aq) = HF(l) + LiCl(l)
I2 + MgF2 = F2 + MgI2 =>
I2 + MgF2 = F2 + MgI2
MgCH3COO2 + CuSO4 = MgSO4 + CuCH3COO2 =>
MgCH3COO2 + CuSO4 = MgSO4 + CuCH3COO2
C6H4N2O5 + O2 = C6H6O + CO2 + HNO3 =>
3 C6H4N2O5 + 14 O2 = C6H6O + 12 CO2 + 6 HNO3
Ba(H2PO4)2 + H2SO4 = BaSO4 + H3PO4 =>
Ba(H2PO4)2 + H2SO4 = BaSO4 + 2 H3PO4
KOH + Cu = Cu(OH) + K =>
KOH + Cu = Cu(OH) + K
CHCl3 = C + HCl3 =>
CHCl3 = C + HCl3
CH3CH2COOCH3 + C4H9OH = CH3CH2CH2COOCH2CH3 + CH3OH =>
3 CH3CH2COOCH3 + 2 C4H9OH = 3 CH3CH2CH2COOCH2CH3 + 2 CH3OH
S + H2O = S2H + OH =>
2 S + H2O = S2H + OH
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
As2S3 + PbO2 + HNO3 = H3AsO4 + PbSO4 + H2O + Pb(NO3)2 =>
As2S3 + 14 PbO2 + 22 HNO3 = 2 H3AsO4 + 3 PbSO4 + 8 H2O + 11 Pb(NO3)2
H2SO4 + Na2OH = Na4SO4 + H2O =>
H2SO4 + 2 Na2OH = Na4SO4 + 2 H2O
MgCl2 + Al(ClO3)3 = Mg(ClO3)2 + AlCl3 =>
3 MgCl2 + 2 Al(ClO3)3 = 3 Mg(ClO3)2 + 2 AlCl3
MgSO4 + Ba(NO3)2 = Ba(SO4)2 + MgNO3 =>
2 MgSO4 + Ba(NO3)2 = Ba(SO4)2 + 2 MgNO3
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
ZrO2 + HCl = ZrCl4 + H2O =>
ZrO2 + 4 HCl = ZrCl4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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