| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 H2 + 4 CO2 = C4H6O4 + 4 H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
CaO + Li2Se = CaSe + Li2O =>
CaO + Li2Se = CaSe + Li2O
O2 + Na2SO3 = Na2SO4 =>
O2 + 2 Na2SO3 = 2 Na2SO4
CH3COOH + F2 = HF + CO =>
CH3COOH + 2 F2 = 4 HF + 2 CO
Na2CO3 + H3PO4 + H2O = Na2HPO4*12H2O + CO2 =>
Na2CO3 + H3PO4 + 11 H2O = Na2HPO4*12H2O + CO2
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
I + Br2 = IBr =>
2 I + Br2 = 2 IBr
H4P2O7 + Na = Na4P2O7 + H2 =>
H4P2O7 + 4 Na = Na4P2O7 + 2 H2
NaClO2 + I2 + NaOH = NaCl + NaIO4 + H2O =>
7 NaClO2 + 2 I2 + 4 NaOH = 7 NaCl + 4 NaIO4 + 2 H2O
Ca(NO3)2 + MgO = CaO + Mg(NO3)2 =>
Ca(NO3)2 + MgO = CaO + Mg(NO3)2
I2 + KOH = KI + KIO + H2O =>
I2 + 2 KOH = KI + KIO + H2O
H2S + CO2 = H2O + COS =>
H2S + CO2 = H2O + COS
Na2SO3 + Cl2 = NaCl + Na2SO4 + SO2 =>
2 Na2SO3 + Cl2 = 2 NaCl + Na2SO4 + SO2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + KH(SO4) + I2 + H2O =>
K2Cr2O7 + 6 KI + 11 H2SO4 = Cr2(SO4)3 + 8 KH(SO4) + 3 I2 + 7 H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
K + MgSO4 = MgSO4K =>
K + MgSO4 = MgSO4K
AsO3{3-} + S{2-} + H2O = SO4{2-} + As + OH{-} =>
8 AsO3{3-} + 3 S{2-} + 12 H2O = 3 SO4{2-} + 8 As + 24 OH{-}
MnO2 + Al2 = Al2O2 + Mn =>
MnO2 + Al2 = Al2O2 + Mn
H4N2 + H2O2 = HN3 + H2O =>
3 H4N2 + 5 H2O2 = 2 HN3 + 10 H2O
Ca + O3 = Ca2O3 =>
2 Ca + O3 = Ca2O3
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
SnCl2 + HNO3 + HCl = SnCl4 + H2N2O2 + H2O =>
4 SnCl2 + 2 HNO3 + 8 HCl = 4 SnCl4 + H2N2O2 + 4 H2O
Al + NaNO3 + NaOH = NaAlO + NH3 + H2O =>
8 Al + NaNO3 + 7 NaOH = 8 NaAlO + NH3 + 2 H2O
CH2CH2OH + O2 = CO2 + H2O =>
4 CH2CH2OH + 11 O2 = 8 CO2 + 10 H2O
Ba3(PO4)2 + H2SO4 = BaSO4 + Ba(H2PO4)2 =>
Ba3(PO4)2 + 2 H2SO4 = 2 BaSO4 + Ba(H2PO4)2
SnO + Na2S2 + HCl = SnCl4 + H2S + NaCl + H2O =>
SnO + Na2S2 + 6 HCl = SnCl4 + 2 H2S + 2 NaCl + H2O
Fe(s) + H2SO4(aq) = Fe2(SO4)3 + H2 =>
2 Fe(s) + 3 H2SO4(aq) = Fe2(SO4)3 + 3 H2
CH3OCH3(g) + O2 = H2O(l) + CO2(g) =>
CH3OCH3(g) + 3 O2 = 3 H2O(l) + 2 CO2(g)
TlO + HCl = TlCl2 + H2O =>
TlO + 2 HCl = TlCl2 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3(aq) + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3(aq) + 6 H2O
BaCl2 + Na(OH) = Ba(OH)2 + NaCl =>
BaCl2 + 2 Na(OH) = Ba(OH)2 + 2 NaCl
Fe + ClCu2 = FeClCu2 =>
Fe + ClCu2 = FeClCu2
An2S2 + O2 = S2O2 + An =>
An2S2 + O2 = S2O2 + 2 An
Re2O7 = Re + O3 =>
3 Re2O7 = 6 Re + 7 O3
C3H8S(l) + O2(g) = CO2 + H2O + SO2 =>
C3H8S(l) + 6 O2(g) = 3 CO2 + 4 H2O + SO2
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
C2H4 + HCN = C3H5N =>
C2H4 + HCN = C3H5N
Al + H2CO3 = Al2(CO3)3 + H2 =>
2 Al + 3 H2CO3 = Al2(CO3)3 + 3 H2
Hg(NO3)2 + NH4OH = HgNH2NO3 + NH4NO3 + H2O =>
Hg(NO3)2 + 2 NH4OH = HgNH2NO3 + NH4NO3 + 2 H2O
Na2WO4 + HCl + SnCl2 = SnCl4 + W5O14 + NaCl + H2O =>
5 Na2WO4 + 12 HCl + SnCl2 = SnCl4 + W5O14 + 10 NaCl + 6 H2O
AgPF6 + Re(CO)5Br + CH3CN = AgBr + [Re(CO)5(CH3CN)]PF6 =>
AgPF6 + Re(CO)5Br + CH3CN = AgBr + [Re(CO)5(CH3CN)]PF6
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
Na2SO4 + PbNO3 = NaNO3 + Pb2SO4 =>
Na2SO4 + 2 PbNO3 = 2 NaNO3 + Pb2SO4
HNo3 + CuSO4 = Cu(No3)2 + H2SO4 =>
2 HNo3 + CuSO4 = Cu(No3)2 + H2SO4
(H)2S + HN(O)3 = S + NO + (H)2O =>
3(H)2S + 2 HN(O)3 = 3 S + 2 NO + 4(H)2O
CaO + C = CaC2CO =>
CaO + 3 C = CaC2CO
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
KNO2 + AlCl3 = KCl + Al + NO2 =>
3 KNO2 + AlCl3 = 3 KCl + Al + 3 NO2
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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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