| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3(g)H2O(l) = H2SO4(l)
AI + NaOH + H2O = Na[AI(OH)4] + H2 =>
2 AI + 2 NaOH + 6 H2O = 2 Na[AI(OH)4] + 3 H2
C2H6O2 + HCl = C2H4Cl2 + H2O =>
C2H6O2 + 2 HCl = C2H4Cl2 + 2 H2O
Ca(NO3)3 + H2SO4 = Ca2(SO4)3 + HNO3 =>
2 Ca(NO3)3 + 3 H2SO4 = Ca2(SO4)3 + 6 HNO3
CaCl2 + Na3PO4 + H2O = Ca4(PO4)(OH) + Na + Cl + H3O =>
4 CaCl2 + Na3PO4 + 2 H2O = Ca4(PO4)(OH) + 3 Na + 8 Cl + H3O
KClO + FeCl2 + H2SO4 = FeCl3 + KCl + Fe2(SO4)3 + H2O =>
3 KClO + 6 FeCl2 + 3 H2SO4 = 4 FeCl3 + 3 KCl + Fe2(SO4)3 + 3 H2O
HCl + Na{2}SO{4} = NaCl + H{2}SO{4} =>
HCl + Na{2}SO{4} = NaCl + H{2}SO{4}
(CH4)2SO4 + SrCl2 = (CH4)Cl + SrSO4 =>
(CH4)2SO4 + SrCl2 = 2(CH4)Cl + SrSO4
BrO3 + HSeO3 = Br2 + SeO4 + H2O =>
2 BrO3 + 4 HSeO3 = Br2 + 4 SeO4 + 2 H2O
Fe2O3 + NH4Cl = FeCl3 + H2O + NH3 =>
Fe2O3 + 6 NH4Cl = 2 FeCl3 + 3 H2O + 6 NH3
KOHH2SO4 = KHSO4H2O =>
KOHH2SO4 = KHSO4H2O
NaOH + Na[H2PO4] = Na2[HPO4] + H2O =>
NaOH + Na[H2PO4] = Na2[HPO4] + H2O
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHCCH2CH3 + [(CH3)3CNH3]Cl + HCCl3 =>
(CH3CH2O)2POH + 2(CH3)3CNH2 + 4 CCl4 = (CH3CH2O)2PONHCCH2CH3 + [(CH3)3CNH3]Cl + 5 HCCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2O = Na + O =>
Na2O = 2 Na + O
FeN + NH4OH = Fe(OH)3 + (NH4)3N =>
FeN + 3 NH4OH = Fe(OH)3 + (NH4)3N
Ca3(PO4)2 + H2O = H3PO4 + CaO =>
Ca3(PO4)2 + 3 H2O = 2 H3PO4 + 3 CaO
CuCl + NaOH = Cu2O + NaCl + H2O =>
2 CuCl + 2 NaOH = Cu2O + 2 NaCl + H2O
Co2 + SO2 = Co2SO2 =>
Co2 + SO2 = Co2SO2
Pb(NO3)2 + K3N = Pb3N2 + KNO3 =>
3 Pb(NO3)2 + 2 K3N = Pb3N2 + 6 KNO3
KMnO4 + Na2S + H2SO4 = MnSO4 + S + K2SO4 + NaOH =>
2 KMnO4 + 2 Na2S + 2 H2SO4 = 2 MnSO4 + S + K2SO4 + 4 NaOH
NH3(aq) + CuSO4(aq) = Cu(NH3)4{2+}(aq) + SO4{2-}(aq) =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4{2+}(aq) + SO4{2-}(aq)
Nb2O8 = Nb + O3 =>
3 Nb2O8 = 6 Nb + 8 O3
SnBr4 + Co = CoBr4 + Sn =>
SnBr4 + Co = CoBr4 + Sn
As2S3 + HNO3 = H3AsO4 + NO2 + H2O + HHSO4 =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 28 NO2 + 8 H2O + 3 HHSO4
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
LiCl + Na2 + Co3 = LiCo3 + Na2Cl =>
LiCl + Na2 + Co3 = LiCo3 + Na2Cl
CuCl2 + HCHO + NaOH = Cu2(OH)2 + HCOONa + H2O + NaCl =>
2 CuCl2 + HCHO + 5 NaOH = Cu2(OH)2 + HCOONa + 2 H2O + 4 NaCl
Ag + Cr = AgCr =>
Ag + Cr = AgCr
MgSO4 + NaCl = MgCl + Na(SO4) =>
MgSO4 + NaCl = MgCl + Na(SO4)
Al + CuCl2*2H2O = Cu + AlCl2 + H2O =>
Al + CuCl2*2H2O = Cu + AlCl2 + 2 H2O
FeN + NH4OH = Fe(OH)3 + (NH4)3N =>
FeN + 3 NH4OH = Fe(OH)3 + (NH4)3N
Zn(OH)2CuO = ZnOCu(OH)2 =>
Zn(OH)2CuO = ZnOCu(OH)2
NaCl + HNO3 = HClO4 + NO2 + NaNO3 + H2O =>
NaCl + 9 HNO3 = HClO4 + 8 NO2 + NaNO3 + 4 H2O
Na2O + P2O5 = Na3 + PO4 =>
3 Na2O + P2O5 = 2 Na3 + 2 PO4
Al + Ba(OH)2 + H2O = H2 + Ba(AlO2)2 =>
2 Al + Ba(OH)2 + 2 H2O = 3 H2 + Ba(AlO2)2
Pb(C2H3O2)2 + NaI = PbI2 + NaC2H3O2 =>
Pb(C2H3O2)2 + 2 NaI = PbI2 + 2 NaC2H3O2
XKOH + XH2SO4 = XH3O + XKSO4 =>
XKOH + XH2SO4 = XH3O + XKSO4
CO2 + NaOH = Na2CO3(aq) + H2O(l) =>
CO2 + 2 NaOH = Na2CO3(aq) + H2O(l)
Fe + NaOH = Fe(NaOH)02 =>
Fe + 2 NaOH = Fe(NaOH)02
BeO + Na2SiO3 + Ca(OH)2 + NaF + H2O = CaNaBeSi2O6F + NaOH =>
BeO + 2 Na2SiO3 + Ca(OH)2 + NaF + H2O = CaNaBeSi2O6F + 4 NaOH
N2O3 + KMnO4 + H2SO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
5 N2O3 + 4 KMnO4 + 6 H2SO4 = 10 HNO3 + 2 K2SO4 + 4 MnSO4 + H2O
C2H6 = H2 + CH2CH2 = CH2CH2 + H2O = CH3CH2OH = CH3CH2OH = CH3CHO + H2 = CH3CHO + O2 = CH3COOH =>
C2H6 = H2 + CH2CH2
H2O + CO3 = O2 + CH3COOH =>
2 H2O + 2 CO3 = 3 O2 + CH3COOH
O7 = O =>
O7 = 7 O
Zn + AgC2H3O2 = Ag + Zn(C2H3O2) =>
Zn + AgC2H3O2 = Ag + Zn(C2H3O2)
RbHS = Rb + HS =>
RbHS = Rb + HS
SrH2 + Al2(CO3)3 = Sr2(CO3)2 + AlH3 =>
6 SrH2 + 2 Al2(CO3)3 = 3 Sr2(CO3)2 + 4 AlH3
NaCN + H2O = HCN + NaOH =>
NaCN + H2O = HCN + NaOH
C12H22C11 + H2O = CH3CH2OH + CO2 =>
2 C12H22C11 + 35 H2O = 19 CH3CH2OH + 8 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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