| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cu(OH)2 + K2(SO4) = KOH + Cu2(SO4)2 =>
2 Cu(OH)2 + 2 K2(SO4) = 4 KOH + Cu2(SO4)2
Ca + Al2(SO3)3 = CaSO3 + Al =>
3 Ca + Al2(SO3)3 = 3 CaSO3 + 2 Al
C7H5BiO4 + HCl + Al = Bi + AlCl3 + C7H6O3 + H2O =>
C7H5BiO4 + 3 HCl + Al = Bi + AlCl3 + C7H6O3 + H2O
CO + KOH = KHCO2 =>
CO + KOH = KHCO2
H2SiCl2 + NaOH = NaSiO3 + NaCl + H2 =>
2 H2SiCl2 + 6 NaOH = 2 NaSiO3 + 4 NaCl + 5 H2
BaCO3 + Fe2O3 + Co2O3 = Ba3Co2Fe24O41 + CO + O2 =>
3 BaCO3 + 12 Fe2O3 + Co2O3 = Ba3Co2Fe24O41 + 3 CO + 2 O2
HCOOH + Ag2(NH3)2OH = Ag + CO2 + NH3 + H2O =>
HCOOH + 2 Ag2(NH3)2OH = 4 Ag + CO2 + 4 NH3 + 2 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Ba + MgSO4 = Mg + BaSO4 =>
Ba + MgSO4 = Mg + BaSO4
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
PH4 = P4 + H =>
4 PH4 = P4 + 16 H
RhF6 + Cl2 = RhF3 + ClF =>
2 RhF6 + 3 Cl2 = 2 RhF3 + 6 ClF
Zn(NO3)2 + C2H6N4O2 = ZnO + N2 + CO + H2O =>
3 Zn(NO3)2 + 5 C2H6N4O2 = 3 ZnO + 13 N2 + 10 CO + 15 H2O
(NH4)2(SO4) + Hg2(NO3)2 = Hg2(NH4)2 + SO4(NO3)2 =>
(NH4)2(SO4) + Hg2(NO3)2 = Hg2(NH4)2 + SO4(NO3)2
Fe + KC2H3O2 = Fe(C2H3O2)2 + K =>
Fe + 2 KC2H3O2 = Fe(C2H3O2)2 + 2 K
Co(OH)3 + N2O5 = Co(NO3)3 + H2O =>
2 Co(OH)3 + 3 N2O5 = 2 Co(NO3)3 + 3 H2O
Fe(NO3)2 + LiOH = Fe(OH) + Li(NO3)2 =>
Fe(NO3)2 + LiOH = Fe(OH) + Li(NO3)2
Br + NH3 = NH4Br + N2 =>
6 Br + 8 NH3 = 6 NH4Br + N2
SO3(g) + NH3(g) = NO(g) + SO2(g) + H2O(g) =>
5 SO3(g) + 2 NH3(g) = 2 NO(g) + 5 SO2(g) + 3 H2O(g)
S + O = SO2 =>
S + 2 O = SO2
Na2CrO4 + H2SO4 = Na2SO4 + Cr(SO4)3 + H2O =>
Na2CrO4 + 4 H2SO4 = Na2SO4 + Cr(SO4)3 + 4 H2O
Zn + HNO3 + HCl = ZnCl2 + NO + H2O =>
3 Zn + 2 HNO3 + 6 HCl = 3 ZnCl2 + 2 NO + 4 H2O
K2Co3 + NaOH = NaCo3 + K2OH =>
K2Co3 + NaOH = NaCo3 + K2OH
CaCl2 + NaHSO3 = SO2 + H2O + CaSO3 + NaCl =>
CaCl2 + 2 NaHSO3 = SO2 + H2O + CaSO3 + 2 NaCl
CaBr2 + Cl2 = CaCl2 + Br2 =>
CaBr2 + Cl2 = CaCl2 + Br2
NaHCO3(aq) + CaHPO4(aq) = NaCaPO4(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + CaHPO4(aq) = NaCaPO4(aq) + CO2(g) + H2O(l)
Mn(OH)4 + Ba(OH)2 = Ba[Mn(OH)6] =>
Mn(OH)4 + Ba(OH)2 = Ba[Mn(OH)6]
Na2SiF6 + Na = Si2 + NaF =>
2 Na2SiF6 + 8 Na = Si2 + 12 NaF
CIO2 + H2O = HCIO2 + HCIO3 =>
2 CIO2 + H2O = HCIO2 + HCIO3
C8H9NO2 + FeCl3 = Fe(C8H9NO2) + Cl =>
C8H9NO2 + FeCl3 = Fe(C8H9NO2) + 3 Cl
P4 + NaO + H2O = PH3 + NaHPO3 =>
P4 + 2 NaO + 4 H2O = 2 PH3 + 2 NaHPO3
[Ni(NH3)6]{+2} + NO3{-2} = [Ni(NH3)6]NO3 =>
[Ni(NH3)6]{+2} + NO3{-2} = [Ni(NH3)6]NO3
Na + OH + H3PO4 = Na3PO4 + H2O =>
3 Na + 3 OH + H3PO4 = Na3PO4 + 3 H2O
H2Po + K = K2Po + H2 =>
H2Po + 2 K = K2Po + H2
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
B2O3 + NaOH = Na3BO3 + H2O =>
B2O3 + 6 NaOH = 2 Na3BO3 + 3 H2O
BeH2 = Be + H2 =>
BeH2 = Be + H2
NH3(g) + O2 = H2O(l) + NO(g) =>
4 NH3(g) + 5 O2 = 6 H2O(l) + 4 NO(g)
OH + KI = OHKI =>
OH + KI = OHKI
BaCl + NaCO3 = BaCO3 + NaCl =>
BaCl + NaCO3 = BaCO3 + NaCl
BrCO3 = BrO + CO2 =>
BrCO3 = BrO + CO2
Al(NO3)3 + K2S = Al2S3 + KNO3 =>
2 Al(NO3)3 + 3 K2S = Al2S3 + 6 KNO3
HNO3 + MgCO3 = MgNO3 + HCO3 =>
HNO3 + MgCO3 = MgNO3 + HCO3
Cu(OH)2 + K2(SO4) = KOH + Cu2(SO4)2 =>
2 Cu(OH)2 + 2 K2(SO4) = 4 KOH + Cu2(SO4)2
Sn{2+} + MnO4 + H{+} = Sn{4+} + Mn{2+} + H2O =>
3 Sn{2+} + MnO4 + 8 H{+} = 3 Sn{4+} + Mn{2+} + 4 H2O
LiBr + MgSO3 = Li2SO3 + MgBr2 =>
2 LiBr + MgSO3 = Li2SO3 + MgBr2
XCl + KOH = XOK + KCl + H2O =>
XCl + 2 KOH = XOK + KCl + H2O
SrCl2 + K2SiO3 = SrSiO3 + KCl =>
SrCl2 + K2SiO3 = SrSiO3 + 2 KCl
Ti2O3 + HCl = TiCl3 + H2O =>
Ti2O3 + 6 HCl = 2 TiCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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