| Équations équilibrées la veille |
CHCl3(l) + Cl2(g) = CCl4(l) + HCl(aq)
H2SiO3 + Ba(OH)2 = (BaOH)2SiO3 + H2O =>
H2SiO3 + 2 Ba(OH)2 = (BaOH)2SiO3 + 2 H2O
CaH4P2O8 + NaHCO3 = CaNa2H2P2O8 + H2O + CO2 =>
CaH4P2O8 + 2 NaHCO3 = CaNa2H2P2O8 + 2 H2O + 2 CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C8H10O3 + O2 = CO2 + H2O =>
C8H10O3 + 9 O2 = 8 CO2 + 5 H2O
Fe(s) + H2O(l) + O2(g) = Fe(OH)3(s) =>
4 Fe(s) + 6 H2O(l) + 3 O2(g) = 4 Fe(OH)3(s)
CaCO3 + Mg2C03 + HCl = CO2 + CaCl + MgCO3 + H2O =>
16 CaCO3 + Mg2C03 + 16 HCl = 17 CO2 + 16 CaCl + 2 MgCO3 + 8 H2O
H3 + NO = H2O + N =>
2 H3 + 3 NO = 3 H2O + 3 N
CH3CH2CH2OH + O2 = CO + H2O =>
CH3CH2CH2OH + 3 O2 = 3 CO + 4 H2O
FeAsO4*2H2O + CO = FeO + As2O3 + CO2 + H2O =>
2 FeAsO4*2H2O + 3 CO = 2 FeO + As2O3 + 3 CO2 + 4 H2O
ZnCN + Fe = FeCN + Zn =>
ZnCN + Fe = FeCN + Zn
K(OH) = K2O + H(OH) =>
2 K(OH) = K2O + H(OH)
H2S04 + H2O = HSO4 + H3O =>
H2S04 + 46 H2O = 4 HSO4 + 30 H3O
Fe + NH4SCN = Fe(SCN) + NH4 =>
Fe + NH4SCN = Fe(SCN) + NH4
K + BO3 = K2O + B =>
6 K + BO3 = 3 K2O + B
C17H33COOH + C3H5(OH)3 = (C17H33COO)3C3H5 + H2O =>
3 C17H33COOH + C3H5(OH)3 = (C17H33COO)3C3H5 + 3 H2O
C2H6O + Cr2O7{-2} + H{+} = C2H4O + H2O + Cr3{+} =>
17 C2H6O + 3 Cr2O7{-2} + 8 H{+} = 17 C2H4O + 21 H2O + 2 Cr3{+}
C5H11OH + NaBr + H2SO4 = Na2SO4 + H2O + C5H11Br =>
2 C5H11OH + 2 NaBr + H2SO4 = Na2SO4 + 2 H2O + 2 C5H11Br
NaH4 + O2 = Na2 + H2O =>
2 NaH4 + 2 O2 = Na2 + 4 H2O
MnO2 + CaCl2 + H3PO4 = Cl2 + Mn3(PO4)2 + H2O + CaO =>
3 MnO2 + 3 CaCl2 + 2 H3PO4 = 3 Cl2 + Mn3(PO4)2 + 3 H2O + 3 CaO
Ca(OH)2 + H2SO4 = CaO4S + H2O =>
Ca(OH)2 + H2SO4 = CaO4S + 2 H2O
Co2 + NH4SCN = [Co(SCN)4] + NH4 =>
Co2 + 8 NH4SCN = 2[Co(SCN)4] + 8 NH4
NaBH4 + CH3OH = H2 + B(CH3O)4 + Na = H2 + H2O + NaH2B + CH3OH =>
NaBH4 + 4 CH3OH = 4 H2 + B(CH3O)4 + Na
C6H5COOH + Mg(OH)2 = H2O + Mg(C7H5O2)2 =>
2 C6H5COOH + Mg(OH)2 = 2 H2O + Mg(C7H5O2)2
Ca(OH)2 + C20H14O4 = C2H3O2 + CaOH =>
16 Ca(OH)2 + C20H14O4 = 10 C2H3O2 + 16 CaOH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na2CO3(aq) + (CH3COO)2Zn = Na(CH3COO) + ZnCO3 =>
Na2CO3(aq) + (CH3COO)2Zn = 2 Na(CH3COO) + ZnCO3
FeCO3 + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + MnSO4 + K2SO4 + H2O =>
10 FeCO3 + 2 KMnO4 + 18 H2SO4 = 5 Fe2(SO4)3 + 10 CO2 + 2 MnSO4 + K2SO4 + 18 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NH4Cl + KNO2 = N2 + H2O + KCl =>
NH4Cl + KNO2 = N2 + 2 H2O + KCl
Cr2O7{2-}(aq) + Fe{2+}(aq) + H{+} = Fe{3+}(aq) + Cr{3+}(aq) + H2O =>
Cr2O7{2-}(aq) + 6 Fe{2+}(aq) + 14 H{+} = 6 Fe{3+}(aq) + 2 Cr{3+}(aq) + 7 H2O
HNO3 + Li2CO3 = LiNO3 + CO2 + H2O =>
2 HNO3 + Li2CO3 = 2 LiNO3 + CO2 + H2O
Sr(NO3)2 + Fe(NO3)3 + C6H10O5 = SrFeO3 + CO2 + N2 + H2O =>
2 Sr(NO3)2 + 2 Fe(NO3)3 + 2 C6H10O5 = 2 SrFeO3 + 12 CO2 + 5 N2 + 10 H2O
PbO(s) + NH3(aq) = N2(g) + H2O(l) + Pb(s) =>
3 PbO(s) + 2 NH3(aq) = N2(g) + 3 H2O(l) + 3 Pb(s)
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
K2O + CuSO4 = K2Cu + OSO4 =>
K2O + CuSO4 = K2Cu + OSO4
HNO3 + NH4O = H2O + (NH4)(NO3) =>
6 HNO3 + 8 NH4O = 5 H2O + 7(NH4)(NO3)
SCN{-} + NO3{-} + H{+} = SO4{2-} + CO2 + N2 + H2O =>
5 SCN{-} + 11 NO3{-} + 6 H{+} = 5 SO4{2-} + 5 CO2 + 8 N2 + 3 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C169723H270464N45688O52243S912 = C + H + N + S + O =>
C169723H270464N45688O52243S912 = 169723 C + 270464 H + 45688 N + 912 S + 52243 O
Na2O + N2O5 = NaN + O2 =>
Na2O + N2O5 = 2 NaN + 3 O2
BaCO3 + Ta2O5 + MgO = Ba3MgTa2O9 + CO2 =>
3 BaCO3 + Ta2O5 + MgO = Ba3MgTa2O9 + 3 CO2
C2H6O2 + BaCl2 + SO4 = H2O + ClO2 + C2H4Cl + BaSO4 =>
4 C2H6O2 + 3 BaCl2 + 3 SO4 = 4 H2O + 2 ClO2 + 4 C2H4Cl + 3 BaSO4
Li2 + Pb(NO3)2 = LiNO3 + Pb22 =>
22 Li2 + 22 Pb(NO3)2 = 44 LiNO3 + Pb22
SrSb2O6 = O2 + SrO + Sb2O3 =>
SrSb2O6 = O2 + SrO + Sb2O3
ZnSO4 + CuCO3 = ZnCO3 + CuSO4 =>
ZnSO4 + CuCO3 = ZnCO3 + CuSO4
CrS + Pt = PtS2 + Cr =>
2 CrS + Pt = PtS2 + 2 Cr
Na2SnO3 + H2O = SnO2 + NaOH =>
Na2SnO3 + H2O = SnO2 + 2 NaOH
Zn(NO3)2(aq) + LiOH(aq) = Zn(OH)2(aq) + LiNO3(aq) =>
Zn(NO3)2(aq) + 2 LiOH(aq) = Zn(OH)2(aq) + 2 LiNO3(aq)
BO2 + Mg = MgO + B =>
BO2 + 2 Mg = 2 MgO + B
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Équations équilibrées sur01/28/25
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