| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5OH + 2 CO2 = 3 CH3CO2H
Cu2C2O4 + KMnO4 + H2SO4 = CuSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
5 Cu2C2O4 + 4 KMnO4 + 16 H2SO4 = 10 CuSO4 + 4 MnSO4 + 2 K2SO4 + 10 CO2 + 16 H2O
KBrO3 + KI + HNO3 = Br2 + H2O + KNO3 + KIO3 =>
6 KBrO3 + 5 KI + 6 HNO3 = 3 Br2 + 3 H2O + 6 KNO3 + 5 KIO3
H2Br2 = HBr =>
H2Br2 = 2 HBr
Fe2O2 + Al = Fe + AlO2 =>
Fe2O2 + Al = 2 Fe + AlO2
NO + P4 = PNO =>
4 NO + P4 = 4 PNO
Zn + Ag(NO3)2 = Ag + Zn(NO3)200 =>
Zn + 100 Ag(NO3)2 = 100 Ag + Zn(NO3)200
C6H11NH2 + Br2 = C6H8Br3NH2 + HBr =>
C6H11NH2 + 3 Br2 = C6H8Br3NH2 + 3 HBr
NHO3 + C3H5(OH)3 = C3H5(NO3)3 + HOH =>
3 NHO3 + C3H5(OH)3 = C3H5(NO3)3 + 3 HOH
CsO + H2O = Cs + H2O2 =>
CsO + H2O = Cs + H2O2
MgH = H + Mg =>
MgH = H + Mg
Li2 + H2 = LiH =>
Li2 + H2 = 2 LiH
Zn(OH)2 + NaOH = Na2Zn(OH)4 =>
Zn(OH)2 + 2 NaOH = Na2Zn(OH)4
Pb + Cd{2+} = Cd + Pb{2+} =>
Pb + Cd{2+} = Cd + Pb{2+}
C2H3S2 + O2 = CO2 + H2O + SO2 =>
4 C2H3S2 + 19 O2 = 8 CO2 + 6 H2O + 8 SO2
KMnO4 = KMnO4K2MnO4MnO2O2 =>
3 KMnO4 = KMnO4K2MnO4MnO2O2
CaCO3(s) + CO2(aq) + H2O(l) = Ca(HCO3)2(aq) =>
CaCO3(s) + CO2(aq) + H2O(l) = Ca(HCO3)2(aq)
Br + Tl = TlBr =>
Br + Tl = TlBr
Pb(NO3)2 = N2O4 + PbO + O2 =>
2 Pb(NO3)2 = 2 N2O4 + 2 PbO + O2
Cr4 + O2 = CrO2 =>
Cr4 + 4 O2 = 4 CrO2
BeSiO3 = Be + SiO3 =>
BeSiO3 = Be + SiO3
Al + Sn{2+}O{2-} = Al{3+}O{2-} + Sn =>
2 Al + 3 Sn{2+}O{2-} = 2 Al{3+}O{2-} + 3 Sn
C2H4O + AgOH = C2H4O2 + Ag + H2O =>
C2H4O + 2 AgOH = C2H4O2 + 2 Ag + H2O
AgNO3 + K3PO4 = AgPO4 + K3 + NO3 =>
AgNO3 + K3PO4 = AgPO4 + K3 + NO3
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
O2 + P2O3 = P2O5 =>
O2 + P2O3 = P2O5
K4Fe(CN)6 = K + Fe + CN =>
K4Fe(CN)6 = 4 K + Fe + 6 CN
Cs2S(aq) + HCl(aq) = H2S(g) + CsCl(aq) =>
Cs2S(aq) + 2 HCl(aq) = H2S(g) + 2 CsCl(aq)
Mg2(OH)2CO3 + NH4Cl = NH3 + H2O + MgCl2 + CO2 =>
Mg2(OH)2CO3 + 4 NH4Cl = 4 NH3 + 3 H2O + 2 MgCl2 + CO2
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
Al() + FeO() = Al2O3() + Fe() =>
2 Al() + 3 FeO() = Al2O3() + 3 Fe()
MnO2 + HF = MnF2 + F2 + H2O =>
MnO2 + 4 HF = MnF2 + F2 + 2 H2O
KFe(SO4)2 + BaCl2 = BaSO4 + KCl + FeCl3 =>
KFe(SO4)2 + 2 BaCl2 = 2 BaSO4 + KCl + FeCl3
Cd + S = Cd{+} + S{-} =>
Cd + S = Cd{+} + S{-}
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH4N2O + C12H22O11 + C2H5OH = C9H9N3O2 + H2O =>
36 CH4N2O + 13 C12H22O11 + 12 C2H5OH = 24 C9H9N3O2 + 143 H2O
H2S + CuSO4 = CuS + H2SO4 =>
H2S + CuSO4 = CuS + H2SO4
NaOH(aq) = Na2O(s) + H2O(l) =>
2 NaOH(aq) = Na2O(s) + H2O(l)
FeCI2 + Cu = Fe + CuCI2 =>
FeCI2 + Cu = Fe + CuCI2
PbClF = Pb + Cl + F =>
PbClF = Pb + Cl + F
HCe + CaCO3 = CaCe2 + H2O + CO2 =>
2 HCe + CaCO3 = CaCe2 + H2O + CO2
Ca(OH)2 + Cl2(H2) = CaCl2 + H2O =>
Ca(OH)2 + Cl2(H2) = CaCl2 + 2 H2O
C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
C6H13Cl + HCl = C6H14 + Cl2 =>
C6H13Cl + HCl = C6H14 + Cl2
Ba(OH)2 + MgBr2 = Mg(OH)2 + BaBr2 =>
Ba(OH)2 + MgBr2 = Mg(OH)2 + BaBr2
Na2SO3 + NaBr = Na2S + NaO + BrO2 =>
Na2SO3 + NaBr = Na2S + NaO + BrO2
NaO + C = Na + CO2 =>
2 NaO + C = 2 Na + CO2
Al(CO3) = AlO + CO2 =>
Al(CO3) = AlO + CO2
CH3COOH + CH3(CH2)3CH2OH = CH3COO(CH2)4CH3 + H2O =>
CH3COOH + CH3(CH2)3CH2OH = CH3COO(CH2)4CH3 + H2O
Co2(CO)8 + Na = Na[Co(CO)4] =>
Co2(CO)8 + 2 Na = 2 Na[Co(CO)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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