| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li3PO4 + Al = AlPO4 + 3 Li
Sr + HNO3 = Sr(NO3)2 + NH4NO3 + H2O =>
4 Sr + 10 HNO3 = 4 Sr(NO3)2 + NH4NO3 + 3 H2O
Ca{2+} + C2O4{2-} = C2O4Ca =>
Ca{2+} + C2O4{2-} = C2O4Ca
C2H5Br + Br2 = C2H4Br2 + HBr =>
C2H5Br + Br2 = C2H4Br2 + HBr
Hg + Au(NO3)3 = Au + Hg(NO3)2 =>
3 Hg + 2 Au(NO3)3 = 2 Au + 3 Hg(NO3)2
Li2O + H2 = Li2 + H2O =>
Li2O + H2 = Li2 + H2O
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
K2CO3 + Ca(NO3)2 = K2(NO3)2 + CaCO3 =>
K2CO3 + Ca(NO3)2 = K2(NO3)2 + CaCO3
Al2(SO4)3 + BaSO4 = Al2(SO4)3BaSO4 =>
Al2(SO4)3 + BaSO4 = Al2(SO4)3BaSO4
Ne + O2 = Ne2O =>
4 Ne + O2 = 2 Ne2O
H2Cr2O7 + Al(OH)3 = AlH(Cr2O7)2 + H2O =>
2 H2Cr2O7 + Al(OH)3 = AlH(Cr2O7)2 + 3 H2O
HF + Si = H2 + SiF4 =>
4 HF + Si = 2 H2 + SiF4
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
CsMnO4 + H2SO4 + CaC2O4 = CaSO4 + CsHSO4 + MnSO4 + CO2 + HOH =>
2 CsMnO4 + 9 H2SO4 + 5 CaC2O4 = 5 CaSO4 + 2 CsHSO4 + 2 MnSO4 + 10 CO2 + 8 HOH
NaSO3HCl = NaClHSO3 =>
NaSO3HCl = NaClHSO3
Al + PbO2 = Al2O3 + Pb =>
4 Al + 3 PbO2 = 2 Al2O3 + 3 Pb
Li2CO3 + AlCl3 = LiCl + Al2(CO3)3 =>
3 Li2CO3 + 2 AlCl3 = 6 LiCl + Al2(CO3)3
NaCl + H2O + CO2 + Cl = HCl + NaCO3 =>
NaCl + H2O + CO2 + Cl = 2 HCl + NaCO3
BdO2 = BdO + O2 =>
2 BdO2 = 2 BdO + O2
Rh + NaOH + O2 = Na2RhO4 + H2O =>
2 Rh + 4 NaOH + 3 O2 = 2 Na2RhO4 + 2 H2O
Co + HBr = CoBr + H2 =>
2 Co + 2 HBr = 2 CoBr + H2
Tl + F = TlF =>
Tl + F = TlF
NH2CH2CH2NH2 + O2 = CO2 + H2O + N2 =>
NH2CH2CH2NH2 + 4 O2 = 2 CO2 + 4 H2O + N2
CH3COCH3 + Cl2 = CH3COCH2Cl + HCl =>
CH3COCH3 + Cl2 = CH3COCH2Cl + HCl
NH3 + HOCl + OH{-} = NO + Cl{-} + H2O =>
2 NH3 + 5 HOCl + 5 OH{-} = 2 NO + 5 Cl{-} + 8 H2O
KPH + NaOH = NaKP + H2O =>
KPH + NaOH = NaKP + H2O
Cu + MgSO4 = CuSO4 + Mg =>
Cu + MgSO4 = CuSO4 + Mg
CH2Cl2 = CH2 + Cl2 =>
CH2Cl2 = CH2 + Cl2
H3BO3H2O = H3OH2BO3 =>
H3BO3H2O = H3OH2BO3
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
CaO2 + HCl = CaCl2 + H2O + O2 =>
2 CaO2 + 4 HCl = 2 CaCl2 + 2 H2O + O2
NaOH(aq) + CO2(aq) = Na2CO3(aq) + H2O =>
2 NaOH(aq) + CO2(aq) = Na2CO3(aq) + H2O
Be + H2O = Be(OH)2 + H2 =>
Be + 2 H2O = Be(OH)2 + H2
CuS + H(NO3) = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 H(NO3) = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
CH3OH + HOCl = CO2 + Cl2 + H2O =>
CH3OH + 6 HOCl = CO2 + 3 Cl2 + 5 H2O
NaAlO2 = Al + NaO2 =>
NaAlO2 = Al + NaO2
As2O3 + I2 + H2O = As2O5 + H{+} + I{-} =>
As2O3 + 2 I2 + 2 H2O = As2O5 + 4 H{+} + 4 I{-}
K(NO3) + Al2(SO4)3 = K2(SO4) + Al(NO3)3 =>
6 K(NO3) + Al2(SO4)3 = 3 K2(SO4) + 2 Al(NO3)3
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Hg + AlCl3 = HgCl3 + Al =>
Hg + AlCl3 = HgCl3 + Al
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
K2S + HNO3 = KNO3 + S + N2O + H2O =>
4 K2S + 10 HNO3 = 8 KNO3 + 4 S + N2O + 5 H2O
Mg + HOH = Mg(OH)2 + H =>
Mg + 2 HOH = Mg(OH)2 + 2 H
Fe(s) + H2SO4 = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4 = Fe2(SO4)3(aq) + 3 H2(g)
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
HCHOH2O = CH3OHO =>
HCHOH2O = CH3OHO
H3 + Cl2 = H2Cl2 =>
2 H3 + 3 Cl2 = 3 H2Cl2
PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40 + NH4NO3 + H2O =>
8 PO4 + 96(NH4)2MoO4 + 162 HNO3 = 8(NH4)3PMo12O40 + 165 NH4NO3 + 87 H2O
CuCl2(aq) + (NH4)2S(aq) = CuS + (NH4)2Cl2 =>
CuCl2(aq) + (NH4)2S(aq) = CuS + (NH4)2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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