| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
NaCO3 + MgSO4 = MgCO3 + NaSO4 =>
NaCO3 + MgSO4 = MgCO3 + NaSO4
Fe3C + HCl = FeCl3 + H2 + C =>
2 Fe3C + 18 HCl = 6 FeCl3 + 9 H2 + 2 C
AsHO4Pb = As + HO4Pb =>
AsHO4Pb = As + HO4Pb
H3BO3 = B + O + H3O =>
H3BO3 = B + 2 O + H3O
Na2S + MnSO4 = MnS + Na2SO4 =>
Na2S + MnSO4 = MnS + Na2SO4
MnS + S = Mn2S3 =>
2 MnS + S = Mn2S3
Ca(OH2)2 + Na3PO4 = Ca3(PO4)2 + NaOH2 =>
3 Ca(OH2)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Zn(CN)3 = Zn + CN =>
Zn(CN)3 = Zn + 3 CN
BeCO3 = Be2O2 + CO2 =>
2 BeCO3 = Be2O2 + 2 CO2
SrBr + (NH4)CO3 = SrCO3 + NH4Br =>
SrBr + (NH4)CO3 = SrCO3 + NH4Br
H5IO6 + LiHO = LiIO4 + H2O =>
H5IO6 + LiHO = LiIO4 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2S + NaOH = KOH + Na2S =>
K2S + 2 NaOH = 2 KOH + Na2S
Ca(OH)2 + H3PO4 = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2(s) + 6 H2O(l)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuCl2 + KI = CuI + KCl + I2 =>
2 CuCl2 + 4 KI = 2 CuI + 4 KCl + I2
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CuCl2 + KI = CuI + KCl + I2 =>
2 CuCl2 + 4 KI = 2 CuI + 4 KCl + I2
Na3PO4(l) + Pb(NO3)2(l) = Pb3(PO4)2(l) + NaNO3(l) =>
2 Na3PO4(l) + 3 Pb(NO3)2(l) = Pb3(PO4)2(l) + 6 NaNO3(l)
HO2{-} + Cr(OH)4 + OH{-} = CrO4{2-} + H2O =>
HO2{-} + Cr(OH)4 + OH{-} = CrO4{2-} + 3 H2O
H4Sb2O5 + Cd(OH)2 = Cd2(Sb2O5) + H2O =>
H4Sb2O5 + 2 Cd(OH)2 = Cd2(Sb2O5) + 4 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Mg2 + Al2Cl3 = Mg2Cl3 + Al2 =>
Mg2 + Al2Cl3 = Mg2Cl3 + Al2
Ca(HCO3)2 + H2O = H2CO3 + Ca(OH)2 =>
Ca(HCO3)2 + 2 H2O = 2 H2CO3 + Ca(OH)2
ZnOH2 + NaOH = NaZnO2 + H2 =>
2 ZnOH2 + 2 NaOH = 2 NaZnO2 + 3 H2
NH4VO3 + H2SO4 = (VO3)2SO4 + (NH4)2SO2 + H2O =>
2 NH4VO3 + 2 H2SO4 = (VO3)2SO4 + (NH4)2SO2 + 2 H2O
NaBr3 + Cl = Br + NaCl =>
NaBr3 + Cl = 3 Br + NaCl
P4 + CS2 = PCS2 =>
P4 + 4 CS2 = 4 PCS2
Al + NaNO3 = Al2O3 + NaAlO2 + N2 =>
10 Al + 6 NaNO3 = 2 Al2O3 + 6 NaAlO2 + 3 N2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Zn(OH)2 + Cu = Cu(OH)2 + Zn =>
Zn(OH)2 + Cu = Cu(OH)2 + Zn
Sc + O2 = Sc3O2 =>
3 Sc + O2 = Sc3O2
NH4VO3 + Zn + H2SO4 = (NH4)2SO4 + VOSO4 + ZnSO4 + H2O =>
2 NH4VO3 + Zn + 4 H2SO4 = (NH4)2SO4 + 2 VOSO4 + ZnSO4 + 4 H2O
Fe(OH)3 + AgNO3 = Fe(NO3)3 + Ag(OH) =>
Fe(OH)3 + 3 AgNO3 = Fe(NO3)3 + 3 Ag(OH)
Hg2(NO3)2 + KI = KNO3 + HgI =>
Hg2(NO3)2 + 2 KI = 2 KNO3 + 2 HgI
AlCl3(s) + KOH(aq) = Al(OH)3(s) + KCl(aq) =>
AlCl3(s) + 3 KOH(aq) = Al(OH)3(s) + 3 KCl(aq)
HCl + NaBr + NaBrO3 = Br2 + NaCl + H2O =>
6 HCl + 5 NaBr + NaBrO3 = 3 Br2 + 6 NaCl + 3 H2O
MnCl2 + Pb(NO3)2 = Mn(NO3)2 + PbCl2 =>
MnCl2 + Pb(NO3)2 = Mn(NO3)2 + PbCl2
C + H2O = CO2 + H =>
C + 2 H2O = CO2 + 4 H
H + CuCl = Cu + HCl =>
H + CuCl = Cu + HCl
Ba(OH)2 + KOH = K(OH)2 + BaOH =>
Ba(OH)2 + KOH = K(OH)2 + BaOH
CrO3 + C2H5OH = Cr2 + H2O + CO2 =>
2 CrO3 + C2H5OH = Cr2 + 3 H2O + 2 CO2
NH4CO3 + NO3 = CO2 + H2O + NO2 =>
NH4CO3 + 3 NO3 = CO2 + 2 H2O + 4 NO2
Ag + Mg(NO3)2 = Mg + Ag(NO3) =>
2 Ag + Mg(NO3)2 = Mg + 2 Ag(NO3)
W + CO2 = WO3 + CO =>
W + 3 CO2 = WO3 + 3 CO
CuCl2*2H2O + KI = CuI + H2O + I2 + KCl =>
2 CuCl2*2H2O + 4 KI = 2 CuI + 4 H2O + I2 + 4 KCl
NaCO3 + MgSO4 = Na(SO4) + MgCO3 =>
NaCO3 + MgSO4 = Na(SO4) + MgCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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