| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C2H2(g) = C(s) + H2(g) =>
C2H2(g) = 2 C(s) + H2(g)
C4H5OH + O2 = CO2 + H =>
2 C4H5OH + 7 O2 = 8 CO2 + 12 H
Cl(g)KBr(aq) = KCl(aq)Br(g) =>
Cl(g)KBr(aq) = KCl(aq)Br(g)
C2H4(aq) + O2(g) = CH3CHO(l) =>
2 C2H4(aq) + O2(g) = 2 CH3CHO(l)
UO2(CO3)22{-} + Fe2{+} + Ca2{+} + OH{-} = UO2(s) + CaCO3(s) + Fe2O3(s) + H2O =>
UO2(CO3)22{-} + 2 Fe2{+} + 11 Ca2{+} + 12 OH{-} = UO2(s) + 22 CaCO3(s) + 2 Fe2O3(s) + 6 H2O
CaCl2(NH4)3PO4 = (NH4)3Cl2CaPO4 =>
CaCl2(NH4)3PO4 = (NH4)3Cl2CaPO4
CaO + HNO3 = CaOH + NO3 =>
CaO + HNO3 = CaOH + NO3
AlH3 + O2 = Al + H2O =>
4 AlH3 + 3 O2 = 4 Al + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
LiCl2 + Na3Po4 = Li3(Po4)2 + NaCl =>
3 LiCl2 + 2 Na3Po4 = Li3(Po4)2 + 6 NaCl
NH3 + HBrO = N2 + HBr + H2O =>
2 NH3 + 3 HBrO = N2 + 3 HBr + 3 H2O
NaOH + P2O5 = H2O + Na3PO4 =>
6 NaOH + P2O5 = 3 H2O + 2 Na3PO4
NaHCO3(s)CH3COOH(aq) = CH3COONa(aq)CO2(g)H2O(l) =>
NaHCO3(s)CH3COOH(aq) = CH3COONa(aq)CO2(g)H2O(l)
Al(OH)3 + Al2(SO4)3 = AlOHSO4 =>
Al(OH)3 + Al2(SO4)3 = 3 AlOHSO4
SO3K2 + MnO4K + H2O = SO4K2 + MnO2 + KOH =>
3 SO3K2 + 2 MnO4K + H2O = 3 SO4K2 + 2 MnO2 + 2 KOH
AlCl3 + Na2CO3 + H2O = Al(OH)3 + CO2 + NaCl =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaCl
K2Cr2O7 + H2SO4 + Na2SO3 = K2SO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = K2SO4 + 3 Na2SO4 + Cr2(SO4)3 + 4 H2O
NH4Cl + K2CO3 = (NH4)2CO3 + KCl =>
2 NH4Cl + K2CO3 = (NH4)2CO3 + 2 KCl
Cu + HNO3 + H{+} = Cu{+2} + NO + H2O =>
3 Cu + 2 HNO3 + 6 H{+} = 3 Cu{+2} + 2 NO + 4 H2O
Al + GeO2 = Al2O3 + Ge =>
4 Al + 3 GeO2 = 2 Al2O3 + 3 Ge
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
SiCl4 + Mg = Si + MgCl2 =>
SiCl4 + 2 Mg = Si + 2 MgCl2
BaCl2 + (K3)3PO4 = BaPO4 + (K3)3 + Cl2 =>
BaCl2 + (K3)3PO4 = BaPO4 + (K3)3 + Cl2
KH2O = K(OH)H =>
KH2O = K(OH)H
PbCl2 + K2SO4 = PbSO4 + KCl =>
PbCl2 + K2SO4 = PbSO4 + 2 KCl
Al + GeO2 = Al2O3 + Ge =>
4 Al + 3 GeO2 = 2 Al2O3 + 3 Ge
KClO4 + C6H10O5 = KCl + CO2 + H2O =>
3 KClO4 + C6H10O5 = 3 KCl + 6 CO2 + 5 H2O
CuCl(s) = Cu + Cl =>
CuCl(s) = Cu + Cl
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
KClO4 + C6H10O5 = KCl + CO2 + H2O =>
3 KClO4 + C6H10O5 = 3 KCl + 6 CO2 + 5 H2O
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
KClO4 + C6H10O5 = KCl + CO2 + H2O =>
3 KClO4 + C6H10O5 = 3 KCl + 6 CO2 + 5 H2O
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
KClO4 + C6H10O5 = KCl + CO2 + H2O =>
3 KClO4 + C6H10O5 = 3 KCl + 6 CO2 + 5 H2O
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/24
Équations équilibrées sur05/24/23
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