| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al(OH)3 + 3 P2O5 = Al4(P2O7)3 + 6 H2O
H2S + Al(OH)3 = Al2S3 + H2O =>
3 H2S + 2 Al(OH)3 = Al2S3 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C14H30 + CuO = Cu + CO2 + H2O =>
C14H30 + 43 CuO = 43 Cu + 14 CO2 + 15 H2O
KMnO4 + K2S + H20(water) = MnO2 + S + KOH =>
10 KMnO4 + 5 K2S + H20(water) = 10 MnO2 + 5 S + 20 KOH
Ka + H = KaH =>
Ka + H = KaH
CuO + NH4OH = Cu + H2O + N =>
3 CuO + 2 NH4OH = 3 Cu + 5 H2O + 2 N
Ti + O = Ti2O =>
2 Ti + O = Ti2O
Cl2 + Ba(OH)2 = BaClO3 + BaCl2 + H2O =>
5 Cl2 + 6 Ba(OH)2 = 2 BaClO3 + 4 BaCl2 + 6 H2O
MgCll2 + NaOH = Mg(OH)2 + NaCll =>
MgCll2 + 2 NaOH = Mg(OH)2 + 2 NaCll
N2H4 + F2 = NF3 + H2 =>
N2H4 + 3 F2 = 2 NF3 + 2 H2
HOH + K = KOH + H =>
HOH + K = KOH + H
FeS + HClO4 = Fe(ClO4)2 + H2S =>
FeS + 2 HClO4 = Fe(ClO4)2 + H2S
CaCO3(s) + HCl(l) = CaCl2 + CO2 + H2O =>
CaCO3(s) + 2 HCl(l) = CaCl2 + CO2 + H2O
K2Cr2O7 + H2SO4 + KI = I2 + K2SO4 + H2O + Cr2O3 =>
K2Cr2O7 + 4 H2SO4 + 6 KI = 3 I2 + 4 K2SO4 + 4 H2O + Cr2O3
H3PO4 + NaOH = H3(OH)3 + Na3(PO4) =>
H3PO4 + 3 NaOH = H3(OH)3 + Na3(PO4)
Na2SO4 + SiO2 + C = Na2SiO3 + CO + SO2 =>
Na2SO4 + SiO2 + C = Na2SiO3 + CO + SO2
Ba(NO3)2(aq) + KF(aq) = BaF2(s) + KNO3(aw) =>
Ba(NO3)2(aq) + 2 KF(aq) = BaF2(s) + 2 KNO3(aw)
KClO4 + KI + H2SO4 = I2 + K2SO4 + KCl + H2O =>
KClO4 + 8 KI + 4 H2SO4 = 4 I2 + 4 K2SO4 + KCl + 4 H2O
Hg(ClO4)2 + NaSO4 = Hg(SO4)2 + Na(ClO4) =>
Hg(ClO4)2 + 2 NaSO4 = Hg(SO4)2 + 2 Na(ClO4)
H3B + Be(OH)2 = Be3B2 + H2O =>
2 H3B + 3 Be(OH)2 = Be3B2 + 6 H2O
CO2(s) + H2(g) = C(s) + H2O(g) =>
CO2(s) + 2 H2(g) = C(s) + 2 H2O(g)
PbS + Al = AlS + Pb =>
PbS + Al = AlS + Pb
Ca(HCO3)2(q)(heat) = CaCO3(s) + CO2(g) + H2O(l) =>
Ca(HCO3)2(q)(heat) = CaCO3(s) + CO2(g) + H2O(l)
K2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + KNO3(aq) =>
K2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + 2 KNO3(aq)
C6H12 + I2 = C6H10I2 + H2 =>
C6H12 + I2 = C6H10I2 + H2
NH4Na = NH3 + NaH =>
NH4Na = NH3 + NaH
MgO2 + H2O = MgO3H2 =>
MgO2 + H2O = MgO3H2
C4H10(g) + O(g) = CO2(g) + H2O =>
C4H10(g) + 13 O(g) = 4 CO2(g) + 5 H2O
H3PO4 + K2CO3 = K3PO4 + CO2 + H2O =>
2 H3PO4 + 3 K2CO3 = 2 K3PO4 + 3 CO2 + 3 H2O
Mg6 + HCl = MgCl2 + H2 =>
Mg6 + 12 HCl = 6 MgCl2 + 6 H2
AlP + (NH4)2CO3 = Al2(CO3)3 + P(NH4)3 =>
2 AlP + 3(NH4)2CO3 = Al2(CO3)3 + 2 P(NH4)3
Na2S4O6 + NaOH + NaClO3 = Na2SO4 + H2O + NaCl =>
3 Na2S4O6 + 18 NaOH + 7 NaClO3 = 12 Na2SO4 + 9 H2O + 7 NaCl
TiOSO4 + NaOH = TiO2H2O + Na2SO4 =>
TiOSO4 + 2 NaOH = TiO2H2O + Na2SO4
H2SO4(aq) + LiOH(aq) = Li2SO4(aq) + H2O =>
H2SO4(aq) + 2 LiOH(aq) = Li2SO4(aq) + 2 H2O
SO3 + Fe3 + H2O = FeSO4 + H2 =>
3 SO3 + Fe3 + 3 H2O = 3 FeSO4 + 3 H2
CH3COO{-} + Fe(OH)3 + H{+} = Fe2{+} + HCO3{-} + H2O =>
5 CH3COO{-} + 16 Fe(OH)3 + 3 H{+} = 8 Fe2{+} + 10 HCO3{-} + 28 H2O
C3H12 + O6 = C3H12O6 =>
C3H12 + O6 = C3H12O6
Co2 + (SO4)3(qa) + NaOH(aq) = Na2SO4 + Co(OH)3 =>
Co2 + (SO4)3(qa) + 6 NaOH(aq) = 3 Na2SO4 + 2 Co(OH)3
CaCO3 + CH3COOH = CaCOOH + CH3CO3 =>
CaCO3 + CH3COOH = CaCOOH + CH3CO3
NaHCO3 + HCl = NaCl + CO(OH)2 =>
NaHCO3 + HCl = NaCl + CO(OH)2
Cr2O7{2-} + H2SO3 + H{+} = Cr{3+} + H2SO4{-} + H2O =>
Cr2O7{2-} + 6 H2SO3 + 2 H{+} = 2 Cr{3+} + 6 H2SO4{-} + H2O
CaC2 + HCl + H2O = Ca(OH)2 + C2H3Cl =>
CaC2 + HCl + 2 H2O = Ca(OH)2 + C2H3Cl
Ca(HCO3)2 + Na2CO3 = CaCO3 + Na(HCO3) =>
Ca(HCO3)2 + Na2CO3 = CaCO3 + 2 Na(HCO3)
C4H10O + KMnO4 = C4H7O2K + KOH + MnO2 + H2O =>
3 C4H10O + 4 KMnO4 = 3 C4H7O2K + KOH + 4 MnO2 + 4 H2O
HCH3COO(aq) + NaHCO3(s) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
HCH3COO(aq) + NaHCO3(s) = NaCH3COO(aq) + H2O(l) + CO2(g)
Fe2(SO4)3 + NH3 + H(OH) = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H(OH) = 2 Fe(OH)3 + 3(NH4)2SO4
N2 + CdO = CdN + O =>
N2 + 2 CdO = 2 CdN + 2 O
Al + Be3N2 = Be + Al3N =>
6 Al + Be3N2 = 3 Be + 2 Al3N
NaOH + H2O = NaH2O(OH) =>
NaOH + H2O = NaH2O(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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