| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH4NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3
NaHCO3 + CH3COOH = C2H3NaO2 + H2CO3 =>
NaHCO3 + CH3COOH = C2H3NaO2 + H2CO3
Cr{2+} + Sn{4+} = Cr{3+} + Sn{2+} =>
2 Cr{2+} + Sn{4+} = 2 Cr{3+} + Sn{2+}
KCl + Mg(OH)2 = H2O + MgCl + KO =>
KCl + Mg(OH)2 = H2O + MgCl + KO
CO2 + H2O = (C2H6) + O2 =>
4 CO2 + 6 H2O = 2(C2H6) + 7 O2
C2H6O + NO3 = N2 + CO2 + H2O =>
C2H6O + 2 NO3 = N2 + 2 CO2 + 3 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Al2(SO4)3 + Zn(NO3)2 = Al2(NO3)2 + Zn(SO4)3 =>
Al2(SO4)3 + Zn(NO3)2 = Al2(NO3)2 + Zn(SO4)3
Ni(OH)2 + NH4OH = Ni + H2O + NO3 =>
9 Ni(OH)2 + 2 NH4OH = 9 Ni + 14 H2O + 2 NO3
K2SO4 + NaAlO2 = KAlO2 + Na2SO4 =>
K2SO4 + 2 NaAlO2 = 2 KAlO2 + Na2SO4
C6H5OHBr2 = C6H5OBrHBr =>
C6H5OHBr2 = C6H5OBrHBr
S + CuSO4 = SSO4 + Cu =>
S + CuSO4 = SSO4 + Cu
LiCoO2 + H2 = CoO + H2O + Li =>
LiCoO2 + H2 = CoO + H2O + Li
CU(s) + H2O(l) = CUOH + H2 =>
2 CU(s) + 2 H2O(l) = 2 CUOH + H2
KNO3 + Pb(NO3)2 = PbNO3 + K(NO3)2 =>
KNO3 + Pb(NO3)2 = PbNO3 + K(NO3)2
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + H2O + MnSO4 =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)CH3 + K2SO4 + 8 H2O + 2 MnSO4
H2O + Au + KCN + O2 = KAu(CN)2 + KOH =>
2 H2O + 4 Au + 8 KCN + O2 = 4 KAu(CN)2 + 4 KOH
N2H4 + KMnO4 = N2 + MnO2 + K + H2O =>
N2H4 + KMnO4 = N2 + MnO2 + K + 2 H2O
Hg2(OH)2 = Hg2O + H2O =>
Hg2(OH)2 = Hg2O + H2O
Ag2O(s) + HCI(g) = AgCI(s) + H2O(l) =>
Ag2O(s) + 2 HCI(g) = 2 AgCI(s) + H2O(l)
H3PO4 + Mg = Mg3PO4 + H3 =>
H3PO4 + 3 Mg = Mg3PO4 + H3
CO2 + Mg(OH)2 = MgCO3 + H2O =>
CO2 + Mg(OH)2 = MgCO3 + H2O
Cr + KClO3 + KOH = K3CrO3 + KCl + H2O =>
2 Cr + KClO3 + 6 KOH = 2 K3CrO3 + KCl + 3 H2O
Zn + Pb2(NO3)3 = Pb2 + Zn(NO3)3 =>
Zn + Pb2(NO3)3 = Pb2 + Zn(NO3)3
H2 + Cl2 + NH3 = NH4Cl =>
H2 + Cl2 + 2 NH3 = 2 NH4Cl
Ni + H2O = Ni(OH) + H2 =>
2 Ni + 2 H2O = 2 Ni(OH) + H2
K2C2O4 + Cs2CO3 = K2CO3 + Cs2C2O4 =>
K2C2O4 + Cs2CO3 = K2CO3 + Cs2C2O4
K + Al(ClO4)3 = KClO4 + Al =>
3 K + Al(ClO4)3 = 3 KClO4 + Al
CNa + Pb = CNaPb =>
CNa + Pb = CNaPb
KHP + NaOH = KOHP + NaH =>
KHP + NaOH = KOHP + NaH
Mg + C6H8O7 = MgC6O7 + H8 =>
Mg + C6H8O7 = MgC6O7 + H8
(C3H5O9N3) = N2 + CO2 + O2 + H2O =>
4(C3H5O9N3) = 6 N2 + 12 CO2 + O2 + 10 H2O
HNO3 + KMnO4 = KNO3 + Mn(NO3)2 + H2O + O2 =>
12 HNO3 + 4 KMnO4 = 4 KNO3 + 4 Mn(NO3)2 + 6 H2O + 5 O2
NH4NO2(s) = N2(g) + H2O(l)NH4NO2(s) = N2(g) + H2O(l) =>
3 NH4NO2(s) = N2(g) + 2 H2O(l)NH4NO2(s)
MgCl2 + H2C2O4 = Mg + HCl + CO2 =>
MgCl2 + H2C2O4 = Mg + 2 HCl + 2 CO2
ZnS + O2 = ZnO + S2O =>
4 ZnS + 3 O2 = 4 ZnO + 2 S2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Zn + Pb{2+} = Zn{2+} + Pb =>
Zn + Pb{2+} = Zn{2+} + Pb
MgHCO3 + NaCO3 = MgCO3(s) + NaHCO3(aq) =>
MgHCO3 + NaCO3 = MgCO3(s) + NaHCO3(aq)
CH3CHClCH3 + Na + CH4 = C4H10 + NaCl =>
6 CH3CHClCH3 + 6 Na + 2 CH4 = 5 C4H10 + 6 NaCl
C20H14O4 + HCl = C20H14O4HCl =>
C20H14O4 + HCl = C20H14O4HCl
KMnO4 + Na32SO3 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
32 KMnO4 + 5 Na32SO3 + 123 H2SO4 = 16 K2SO4 + 32 MnSO4 + 80 Na2SO4 + 123 H2O
CH3NH2 + CH3CH3Cl = CH3CH3CH3NH2 + Cl =>
CH3NH2 + CH3CH3Cl = CH3CH3CH3NH2 + Cl
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Cl2(g) + Na2S(aq) = NaCl(aq) + S(s) =>
Cl2(g) + Na2S(aq) = 2 NaCl(aq) + S(s)
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
C6H5COO{-}(aq) + H2O(l) = OH{-}(aq) + C6H5COOH(aq) =>
C6H5COO{-}(aq) + H2O(l) = OH{-}(aq) + C6H5COOH(aq)
H3BO3 + K2O = K3BO3 + H2O =>
2 H3BO3 + 3 K2O = 2 K3BO3 + 3 H2O
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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