| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 MgNO3 + NH3 + 3 H2O = 8 Mg + 9 HNO3
HNO3 + Ca = H2O + NO2 + Ca(NO3)2 =>
4 HNO3 + Ca = 2 H2O + 2 NO2 + Ca(NO3)2
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
C6H5OH + K = C6H5OK + H =>
C6H5OH + K = C6H5OK + H
U + Ag = AgU4 =>
4 U + Ag = AgU4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2H2 = NH3N2 =>
3 N2H2 = 2 NH3N2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
O2 = O12 =>
6 O2 = O12
C8O2H16 + NaOH = NaC8O2H15 + H2O =>
C8O2H16 + NaOH = NaC8O2H15 + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cr2(OH)2 + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
Cr2(OH)2 + 5 H2SO4 = Cr2(SO4)3 + 2 SO2 + 6 H2O
K3Fe(SCN)6 + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO3 + H2O + Na2SO4 + KNO =>
K3Fe(SCN)6 + 16 Na2Cr2O7 + 58 H2SO4 = Fe(NO3)3 + 16 Cr2(SO4)3 + 6 CO3 + 58 H2O + 16 Na2SO4 + 3 KNO
Na2B4O7 + H2O = H3BO3 + NaOH =>
Na2B4O7 + 7 H2O = 4 H3BO3 + 2 NaOH
C3H8O(l) + O2(aq) = CO2(aq) + H2O(g) =>
2 C3H8O(l) + 9 O2(aq) = 6 CO2(aq) + 8 H2O(g)
Al(NO3)3 + HNO3 = H(NO3)3 + AlNO3 =>
Al(NO3)3 + HNO3 = H(NO3)3 + AlNO3
K2Cr2O9 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O9 + 5 SnCl2 + 18 HCl = 2 CrCl3 + 5 SnCl4 + 2 KCl + 9 H2O
H3NAlCl3 + NaOH = NaCl + NH3 + OH + Al =>
H3NAlCl3 + 3 NaOH = 3 NaCl + NH3 + 3 OH + Al
CO2 + H2O = C6H14O + O2 =>
6 CO2 + 7 H2O = C6H14O + 9 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
(CH3CH2CH2CH2CH2CH2OH) + O2 = CO2 + H2O =>
(CH3CH2CH2CH2CH2CH2OH) + 9 O2 = 6 CO2 + 7 H2O
Ca(HCO3)2 + HCl = CaCl2 + H(HCO3) =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 H(HCO3)
AgNO3 + K2SO = Ag2SO + KNO3 =>
2 AgNO3 + K2SO = Ag2SO + 2 KNO3
PbSO4 + Ba = BaSO4 + Pb =>
PbSO4 + Ba = BaSO4 + Pb
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
S + F = SF6 =>
S + 6 F = SF6
MgCl2 + Na2CO3 + H2O = Mg(HCO3)2 + NaCl + Mg(OH)2 =>
2 MgCl2 + 2 Na2CO3 + 2 H2O = Mg(HCO3)2 + 4 NaCl + Mg(OH)2
K + MgO = KO2 + Mg =>
K + 2 MgO = KO2 + 2 Mg
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
PbSO4 + Ba = Ba(SO4)2 + Pb =>
2 PbSO4 + Ba = Ba(SO4)2 + 2 Pb
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H12H2 = C6H14 =>
C6H12H2 = C6H14
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na3HCO3 + HCl = NaCl + H2O + CO =>
Na3HCO3 + 3 HCl = 3 NaCl + 2 H2O + CO
P2O3 + Na2O = NaPO2 =>
P2O3 + Na2O = 2 NaPO2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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