| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 + HCl = HNO3 + ClNH4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AgNO3 + Ba(OH)2 = Ag2O + Ba(NO3)2 + H2O =>
2 AgNO3 + Ba(OH)2 = Ag2O + Ba(NO3)2 + H2O
K2Cr2O7 + Al = Cr + K2AlO3 + Al2O3 =>
3 K2Cr2O7 + 11 Al = 6 Cr + 3 K2AlO3 + 4 Al2O3
NaCl(s) + SO2(g) + H2O(l) + O2(g) = NaSO4(s) + HCl(g) =>
4 NaCl(s) + 4 SO2(g) + 2 H2O(l) + 3 O2(g) = 4 NaSO4(s) + 4 HCl(g)
C12H14 + O2 = CO2 + H2O =>
2 C12H14 + 31 O2 = 24 CO2 + 14 H2O
Al2 + O3 + H2SO4 = AlSO4 + H2O =>
3 Al2 + 2 O3 + 6 H2SO4 = 6 AlSO4 + 6 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
(NH4) + H2O = H2 + NH4OH =>
2(NH4) + 2 H2O = H2 + 2 NH4OH
NaCl + CH3COOH = NaCOOH + CH3Cl =>
NaCl + CH3COOH = NaCOOH + CH3Cl
NH4CH3COO + H2O = NH4OH + HCH3COO =>
NH4CH3COO + H2O = NH4OH + HCH3COO
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
K2Co3 + BaCe2 = KCe + BaCo3 =>
K2Co3 + BaCe2 = 2 KCe + BaCo3
Sb4O6 + C = Sb + CO =>
Sb4O6 + 6 C = 4 Sb + 6 CO
NaOH + Fe(SO4)3 = Na(SO4)3 + FeOH =>
NaOH + Fe(SO4)3 = Na(SO4)3 + FeOH
KI + (NH4)2Cr2O7 + H2SO4 = Cr2SO4 + I2 + K2SO4 + (NH4)2SO4 + H2O =>
10 KI + (NH4)2Cr2O7 + 7 H2SO4 = Cr2SO4 + 5 I2 + 5 K2SO4 + (NH4)2SO4 + 7 H2O
C7H6O3 + C3H6O = C3H5O + CO2 =>
5 C7H6O3 + 25 C3H6O = 36 C3H5O + 2 CO2
AgNO3 + Cl2 = N2O + AgCl + O =>
2 AgNO3 + Cl2 = N2O + 2 AgCl + 5 O
CH2O + NH3H2O = C6H12N4 + H2O =>
6 CH2O + 4 NH3H2O = C6H12N4 + 10 H2O
KMnO4 + H2SO4 + NH2 = HNO2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 2 NH2 = 2 HNO2 + K2SO4 + 2 MnSO4 + 4 H2O
C5H5N = NH3 + C5H2 =>
C5H5N = NH3 + C5H2
CHCH + H2O = CH3CHO =>
CHCH + H2O = CH3CHO
Na2S2O3 + Cl2 + H2O = HCl + Na2SO4 + S =>
Na2S2O3 + Cl2 + H2O = 2 HCl + Na2SO4 + S
C6H8O7(s) + NaHCO3(s) = CO2(g) + H2O + Na3C6H5O7 =>
C6H8O7(s) + 3 NaHCO3(s) = 3 CO2(g) + 3 H2O + Na3C6H5O7
(NH4)2HPO4 + AgNO3 = Ag3PO4 + NH4NO3 + HNO3 =>
(NH4)2HPO4 + 3 AgNO3 = Ag3PO4 + 2 NH4NO3 + HNO3
Na3Po4 + BaCl2 = Ba3(Po4)2 + NaCl =>
2 Na3Po4 + 3 BaCl2 = Ba3(Po4)2 + 6 NaCl
PF3 + XeF4 = PF5 + Xe =>
2 PF3 + XeF4 = 2 PF5 + Xe
CH3COCH3 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 CH3COCH3 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
MnSO4 + KMnO4 + Na2CO3 = MnO2 + K2CO3 + Na2SO4 + CO2 =>
3 MnSO4 + 2 KMnO4 + 3 Na2CO3 = 5 MnO2 + K2CO3 + 3 Na2SO4 + 2 CO2
PbC2H3O2 + H2SO4 = PbSO4 + H2C2H3O2 =>
PbC2H3O2 + H2SO4 = PbSO4 + H2C2H3O2
BaO + Be(OH)2 = BaBeO2 + H2O =>
BaO + Be(OH)2 = BaBeO2 + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Cu(S) + FeCl2(aq) = Fe(S) + CuCl2(aq) =>
Cu(S) + FeCl2(aq) = Fe(S) + CuCl2(aq)
C2H6 + O20 = CO2 + H2O =>
20 C2H6 + 7 O20 = 40 CO2 + 60 H2O
Ba(NO3)2 + NH3 = Ba(H3)2 + NNO3 =>
Ba(NO3)2 + 2 NH3 = Ba(H3)2 + 2 NNO3
C6H5O7Na3 + H2O = C6H8O7 + NaOH =>
C6H5O7Na3 + 3 H2O = C6H8O7 + 3 NaOH
KHSO4 + HBr = KBr + H2SO4 =>
KHSO4 + HBr = KBr + H2SO4
Ca + AlO2 = Al + CaO =>
2 Ca + AlO2 = Al + 2 CaO
C6H8O6 + H2O = H3O{+} + C6H7O6({-}) =>
C6H8O6 + H2O = H3O{+} + C6H7O6({-})
Na + H3P = H2 + Na3P =>
6 Na + 2 H3P = 3 H2 + 2 Na3P
CH3CHO + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3COOH + Cu2O + 2 H2O
Na2CO3 + KCl = Na2Cl + KCO3 =>
Na2CO3 + KCl = Na2Cl + KCO3
NaJ = Na + J =>
NaJ = Na + J
Pt + HCl = HPt + Cl =>
Pt + HCl = HPt + Cl
BaO + Be(OH)2 = BaBeO2 + H2O =>
BaO + Be(OH)2 = BaBeO2 + H2O
Ba(NO3)2 + NH3 = Ba(H3)2 + NNO3 =>
Ba(NO3)2 + 2 NH3 = Ba(H3)2 + 2 NNO3
BaO + Be(OH)2 = BaBeO2 + H2O =>
BaO + Be(OH)2 = BaBeO2 + H2O
CaO + H3ClO = CaCl2 + H2O =>
CaO + 2 H3ClO = CaCl2 + 3 H2O
H3PO4 + Mg = H2 + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg = 3 H2 + Mg3(PO4)2
NiS + (NH4)2CO3 = NiCO3 + (NH4)2S =>
NiS + (NH4)2CO3 = NiCO3 + (NH4)2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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