| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH(aq) + HI(aq) = NaI(aq) + H2O(l)
TiO2(s) + C(s) + Cl2(g) = TiCl4(s) + CO2(g) =>
TiO2(s) + C(s) + 2 Cl2(g) = TiCl4(s) + CO2(g)
Na2S + O3 = Na2SO4 =>
3 Na2S + 4 O3 = 3 Na2SO4
Fe(NO3)2 = Fe(NO3)3 + NO + FeO =>
5 Fe(NO3)2 = 3 Fe(NO3)3 + NO + 2 FeO
CH3COOH(l) + O2(l) = CO2(g) + H2O(l) =>
CH3COOH(l) + 2 O2(l) = 2 CO2(g) + 2 H2O(l)
MnO4{-} + CN{-} + H2O = MnO2 + CNO{-} + OH({-}) =>
2 MnO4{-} + 3 CN{-} + H2O = 2 MnO2 + 3 CNO{-} + 2 OH({-})
C2H5F + NaOH = C2H5OH + NaF =>
C2H5F + NaOH = C2H5OH + NaF
H2S(g) + O2(g) = SO2(g) + HO(g) =>
H2S(g) + 2 O2(g) = SO2(g) + 2 HO(g)
HCl + H2SO4 = H3ClSO4 =>
HCl + H2SO4 = H3ClSO4
Cr(NO3)2 = Cr2 + NO3 =>
2 Cr(NO3)2 = Cr2 + 4 NO3
Ca(NO3)2 = Ca2 + N2 + O2 =>
2 Ca(NO3)2 = Ca2 + 2 N2 + 6 O2
Cs(s) + HCl(aq) = CsCl2(aq) + H2(g) =>
Cs(s) + 2 HCl(aq) = CsCl2(aq) + H2(g)
H3AsO4 + Sr(OH)2 = Sr(H2AsO4)2 + H2O =>
2 H3AsO4 + Sr(OH)2 = Sr(H2AsO4)2 + 2 H2O
Cu2O + Pb = Cu + PbO =>
Cu2O + Pb = 2 Cu + PbO
C2O2 = CO =>
C2O2 = 2 CO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C12H28O4Ti + H2O = TiO2 + C3H8O =>
C12H28O4Ti + 2 H2O = TiO2 + 4 C3H8O
Ca + CH3OH = CH3OCa + H2 =>
2 Ca + 2 CH3OH = 2 CH3OCa + H2
C3O3H10 + O2 = CO2 + H2O =>
C3O3H10 + 4 O2 = 3 CO2 + 5 H2O
K2SO4 + H2O + I2 = KIO3 + KI + H2SO4 =>
3 K2SO4 + 3 H2O + 3 I2 = KIO3 + 5 KI + 3 H2SO4
NH4OH(aq) + H3PO4(aq) = (NH4)3PO4(aq) + HOH =>
3 NH4OH(aq) + H3PO4(aq) = (NH4)3PO4(aq) + 3 HOH
Li + H2O2 = Li2OH = + h =>
4 Li + H2O2 = 2 Li2OH
ZnO + HCl = Zn2HCl + O2 =>
2 ZnO + HCl = Zn2HCl + O2
Cu2(SO4)2 + Ba(NO3)2 = Cu(NO3)2 + Ba2(SO4)2 =>
Cu2(SO4)2 + 2 Ba(NO3)2 = 2 Cu(NO3)2 + Ba2(SO4)2
H3PO4 + Mg2OH = Mg2PO3 + H2O =>
H3PO4 + Mg2OH = Mg2PO3 + 2 H2O
H3CO6 + H2O = H2O2 + CO2 =>
2 H3CO6 + 2 H2O = 5 H2O2 + 2 CO2
C2H5OH + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
3 C2H5OH + 8 H2SO4 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2SO4 + 11 H2O
CaBr2 + CaO = Br2O + Ca =>
CaBr2 + CaO = Br2O + 2 Ca
NaClO4 = NaCl + O3 =>
3 NaClO4 = 3 NaCl + 4 O3
SeO3 + SO2 = Se + SO3 =>
SeO3 + 3 SO2 = Se + 3 SO3
C = C256 =>
256 C = C256
NH4{+} = H3N + H{+} =>
NH4{+} = H3N + H{+}
Mg(ClO4)2(aq) + K2CO3(aq) = MgCO3 + KClO4 =>
Mg(ClO4)2(aq) + K2CO3(aq) = MgCO3 + 2 KClO4
Sn(CO3)2 + HCl = SnCl4 + H2CO3 =>
Sn(CO3)2 + 4 HCl = SnCl4 + 2 H2CO3
P4 + OH({-}) + H2O = H2PO2({-}) + PH3 =>
P4 + 3 OH({-}) + 3 H2O = 3 H2PO2({-}) + PH3
NaNO2 + KMnO4 = NaO2 + MnO2 + KNO2 =>
NaNO2 + KMnO4 = NaO2 + MnO2 + KNO2
Mg(OH)2 + Zn(NO3)2 = Mg(NO3)2 + Zn(OH)2 =>
Mg(OH)2 + Zn(NO3)2 = Mg(NO3)2 + Zn(OH)2
NH4Cl + Ca(NO3)2 = NH4NO3 + CaCl2 =>
2 NH4Cl + Ca(NO3)2 = 2 NH4NO3 + CaCl2
BaO2 + HNO3 = Ba(OH)2(NO3)2 =>
BaO2 + 2 HNO3 = Ba(OH)2(NO3)2
Cr(NO3)2 = Cr2 + NO3 =>
2 Cr(NO3)2 = Cr2 + 4 NO3
Fe + Pb{2+} = Fe{2+} + Pb =>
Fe + Pb{2+} = Fe{2+} + Pb
V{3+} + Zn = V{2+} + Zn{2+} =>
2 V{3+} + Zn = 2 V{2+} + Zn{2+}
HNO3 = O + N + H =>
HNO3 = 3 O + N + H
CH3CHO + OH{-} = CH3CH2OH + CH3COO{-} =>
2 CH3CHO + OH{-} = CH3CH2OH + CH3COO{-}
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(aq) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(aq)
NaHCO3 + H3AlO3 = CO2 + Na3AlO3 + H2O =>
3 NaHCO3 + H3AlO3 = 3 CO2 + Na3AlO3 + 3 H2O
Na2S2O3 + H2O = Na2SO4 + H2SO4 + H2 =>
Na2S2O3 + 5 H2O = Na2SO4 + H2SO4 + 4 H2
CaCl2(aq) + Na3Po4(aq) = Ca3(Po4)(s) + NaCl2(aq) =>
3 CaCl2(aq) + Na3Po4(aq) = Ca3(Po4)(s) + 3 NaCl2(aq)
CH3CHClCOOH + H2O = CH3CHClCOO + H3O =>
CH3CHClCOOH + H2O = CH3CHClCOO + H3O
BCl3(s) + H2S(aq) = B2S3(aq) + HCl(aq) =>
2 BCl3(s) + 3 H2S(aq) = B2S3(aq) + 6 HCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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