| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS(s) + 2 HCl(aw) = FeCl2(aq) + H2S(g)
KAlO2 + NaOH = Al(OH)3 + KOH + Na2O =>
KAlO2 + 4 NaOH = Al(OH)3 + KOH + 2 Na2O
Cl2 + AlI3 = Al2 + ClI3 =>
Cl2 + 2 AlI3 = Al2 + 2 ClI3
AgNO3 + Cl = Ag + ClNO3 =>
AgNO3 + Cl = Ag + ClNO3
HNO3(aq)LiOH(aq) = H2O(l)LiNO3(aq) =>
HNO3(aq)LiOH(aq) = H2O(l)LiNO3(aq)
C3H7OH + NaOH = C3H7O + Na + H2O =>
C3H7OH + NaOH = C3H7O + Na + H2O
Fe3O4 + Al = Fe3 + Al2O3 =>
3 Fe3O4 + 8 Al = 3 Fe3 + 4 Al2O3
H2 + O3 = H2O10 =>
3 H2 + 10 O3 = 3 H2O10
KBr + F2 = FBr + K2 =>
2 KBr + F2 = 2 FBr + K2
CH3NH2 + KOH = CH3NH3OK =>
CH3NH2 + KOH = CH3NH3OK
K2SO4 + [Au(H2O)6]Cl3 = KCl + [Au(H2O)6]2(SO4)3 =>
3 K2SO4 + 2[Au(H2O)6]Cl3 = 6 KCl + [Au(H2O)6]2(SO4)3
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
OFe + H = O + FeH =>
OFe + H = O + FeH
CoO = Co2 + O2 =>
2 CoO = Co2 + O2
Al2O3 + Li2S = Al2S3 + Li2O =>
Al2O3 + 3 Li2S = Al2S3 + 3 Li2O
H2 + N2O = N2H4 + H2O =>
3 H2 + N2O = N2H4 + H2O
H2S + Cu = H + CuS =>
H2S + Cu = 2 H + CuS
Cr2O7{-2} + Hg + H2SO4 + H{+} = Hg2SO4 + Cr{+3} + OH2 =>
Cr2O7{-2} + 6 Hg + 3 H2SO4 + 8 H{+} = 3 Hg2SO4 + 2 Cr{+3} + 7 OH2
Cu(OH)2 + CH3COOH = (H2O)2Cu2(CH3COO)4 + H2O =>
2 Cu(OH)2 + 4 CH3COOH = (H2O)2Cu2(CH3COO)4 + 2 H2O
Cl2 + CrCl2 + H2O = HCl + CrO3 =>
2 Cl2 + CrCl2 + 3 H2O = 6 HCl + CrO3
Na3PO4 + H2SO4 = NaHSO4 + H3PO4 =>
Na3PO4 + 3 H2SO4 = 3 NaHSO4 + H3PO4
P2H4 + P2O4 = P4 + H2O =>
4 P2H4 + 2 P2O4 = 3 P4 + 8 H2O
C8H14 + H2 = C8H18 =>
C8H14 + 2 H2 = C8H18
NaHCO3 + CaCl2 = CaCO3 + H2O + NaCl + CO2 =>
2 NaHCO3 + CaCl2 = CaCO3 + H2O + 2 NaCl + CO2
H3BO3 + Al(OH)3 = H2O + AlBO3 =>
H3BO3 + Al(OH)3 = 3 H2O + AlBO3
NaHS2O4 = S + NaHSO4 =>
NaHS2O4 = S + NaHSO4
MnO2(s) + CO(g) = MnO + CO2 =>
MnO2(s) + CO(g) = MnO + CO2
NaS + HCl = NaCl + H2 + S2 =>
2 NaS + 2 HCl = 2 NaCl + H2 + S2
MgCO3(s) = MgO(s) + CO2(g) =>
MgCO3(s) = MgO(s) + CO2(g)
KCl + CuCl2 = KCl2 + CuCl =>
KCl + CuCl2 = KCl2 + CuCl
Cr2O3 + CaO = CrCa + O2 =>
2 Cr2O3 + 4 CaO = 4 CrCa + 5 O2
MnO2 + SbO = Mn2 + Sb2O5 =>
6 MnO2 + 8 SbO = 3 Mn2 + 4 Sb2O5
(CH3CH2OH) + (O2) = (H2O) + (CH3COOH) =>
(CH3CH2OH) + (O2) = (H2O) + (CH3COOH)
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
FeCl3 + (NH4)C2O4 = Fe(C2O4)3 + (NH4Cl) =>
FeCl3 + 3(NH4)C2O4 = Fe(C2O4)3 + 3(NH4Cl)
Co{3+} + I{-} = I2 + CoI2 =>
2 Co{3+} + 6 I{-} = I2 + 2 CoI2
O2 + C6H6O6 = CO2 + H2O =>
9 O2 + 2 C6H6O6 = 12 CO2 + 6 H2O
HC2H3O2 + Mg = HC2MgO2 + H =>
HC2H3O2 + Mg = HC2MgO2 + 3 H
Ca3(PO4)2 + H2O2 = Ca(H2PO4)2 + CaO2 =>
Ca3(PO4)2 + 2 H2O2 = Ca(H2PO4)2 + 2 CaO2
Cr2(SO4)3(aq) + Cu(NO3)2(aq) = Cr(NO3)3(aq) + CuSO4(aq) =>
Cr2(SO4)3(aq) + 3 Cu(NO3)2(aq) = 2 Cr(NO3)3(aq) + 3 CuSO4(aq)
SO4 + H2O = OH + SO3 =>
SO4 + H2O = 2 OH + SO3
FeCl3 + Na2SO4 = Fe(SO4)3 + Na2Cl =>
FeCl3 + 3 Na2SO4 = Fe(SO4)3 + 3 Na2Cl
NaOH(aq) + H3PO4(aq) = Na3PO4(aq) + H2O =>
3 NaOH(aq) + H3PO4(aq) = Na3PO4(aq) + 3 H2O
ZnO + H2 = Zn2 + H2O =>
2 ZnO + 2 H2 = Zn2 + 2 H2O
Na2SO4 + HgCl2 = HgSO4 + Na2Cl2 =>
Na2SO4 + HgCl2 = HgSO4 + Na2Cl2
CoO + Cl2 = CoCl2 + O2 =>
2 CoO + 2 Cl2 = 2 CoCl2 + O2
RbOH + BrNO3 = RbNO3 + BrOH =>
RbOH + BrNO3 = RbNO3 + BrOH
Ca(OH)2 + NaNO3 + H2O = Ca(NO3)2*4H2O + NaOH =>
Ca(OH)2 + 2 NaNO3 + 4 H2O = Ca(NO3)2*4H2O + 2 NaOH
Sr(CN)2 + ZnI2 = SrI2 + Zn(CN)2 =>
Sr(CN)2 + ZnI2 = SrI2 + Zn(CN)2
NH4OH + NaNO3 = NaOH + NH3NO3 + H2O =>
7 NH4OH + 9 NaNO3 = 9 NaOH + 8 NH3NO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/17/24
Équations équilibrées sur08/16/23
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