| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(CO3) + CuSO4 = Cu(CO3) + BaSO4
HClH2O = H2ClOH =>
HClH2O = H2ClOH
Fe(NO3)3 + H2SO4 + KI = I2 + HNO3 + FeSO4 + K2SO4 =>
2 Fe(NO3)3 + 3 H2SO4 + 2 KI = I2 + 6 HNO3 + 2 FeSO4 + K2SO4
Na(OH) + HBr = NaBr + H2O =>
Na(OH) + HBr = NaBr + H2O
Sr(NO3)2 + Li2SO4 = SrSO4 + LiNO3 =>
Sr(NO3)2 + Li2SO4 = SrSO4 + 2 LiNO3
HCH3CO2 + OH = CH3CO2 + H2O =>
HCH3CO2 + OH = CH3CO2 + H2O
PtCl2 = Pt + Cl2 =>
PtCl2 = Pt + Cl2
PH3 + HNO3 = H3HPO4 + NO + H2O =>
3 PH3 + 7 HNO3 = 3 H3HPO4 + 7 NO + 2 H2O
SO4 + BaCl2 = BaSO4 + Cl =>
SO4 + BaCl2 = BaSO4 + 2 Cl
HCl + H2Te + Ga(OH)3 = H2O + GaTeCl =>
HCl + H2Te + Ga(OH)3 = 3 H2O + GaTeCl
KAlO2 + H2O = K[Al(OH)4] =>
KAlO2 + 2 H2O = K[Al(OH)4]
Cu(SO4)H2O = CuSO4 + H2O =>
Cu(SO4)H2O = CuSO4 + H2O
NaMnO4 + NaBr + H2O = MnO2 + Br2 + NaOH =>
2 NaMnO4 + 6 NaBr + 4 H2O = 2 MnO2 + 3 Br2 + 8 NaOH
Pb(OH)2 = Pb + O2 + H2O =>
2 Pb(OH)2 = 2 Pb + O2 + 2 H2O
H2S + Sn(OH)2 = HOH + SnS =>
H2S + Sn(OH)2 = 2 HOH + SnS
Fe(OH)2 + O2 = FeO3 + H2O =>
Fe(OH)2 + O2 = FeO3 + H2O
MnSO4 + Na2CO3 + KNO3 = Na2MnO4 + KNO2 + Na2SO4 + CO2 =>
MnSO4 + 2 Na2CO3 + 2 KNO3 = Na2MnO4 + 2 KNO2 + Na2SO4 + 2 CO2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Hg{2+} + OH{-} = Hg(OH)2 =>
Hg{2+} + 2 OH{-} = Hg(OH)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H8O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
9 C2H8O7 + 3 NaHCO3 = Na3C6H5O7 + 35 H2O + 15 CO2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
Hg(ClO4)2 + Na2SO4 = NaClO4 + HgSO4 =>
Hg(ClO4)2 + Na2SO4 = 2 NaClO4 + HgSO4
KOH + CaO = K2CaO2 + H2O =>
2 KOH + CaO = K2CaO2 + H2O
Zn + Sn(No3)4 = Zn(No3)2 + Sn =>
2 Zn + Sn(No3)4 = 2 Zn(No3)2 + Sn
Cr2O3 + HNO3 + KOH = KNO2 + K2CrO4 + H2O =>
Cr2O3 + 3 HNO3 + 7 KOH = 3 KNO2 + 2 K2CrO4 + 5 H2O
K + H3BO4 = K3BO4 + H2 =>
6 K + 2 H3BO4 = 2 K3BO4 + 3 H2
LiOH + Au = LiAu + OH =>
LiOH + Au = LiAu + OH
LiFePO4 + NaNO3 = LiNO3 + NaFePO4 =>
LiFePO4 + NaNO3 = LiNO3 + NaFePO4
KMnO4 + H2C2O4 + KHCO3 = K3[Mn(C2O4)3] + CO2 + H2O =>
KMnO4 + 5 H2C2O4 + 2 KHCO3 = K3[Mn(C2O4)3] + 6 CO2 + 6 H2O
Bi(NO3)3 + H2O + C2H5NS = Bi2S3 + C2H5NO + HNO3 =>
2 Bi(NO3)3 + 3 H2O + 3 C2H5NS = Bi2S3 + 3 C2H5NO + 6 HNO3
PbNO3 + I2 = PbI + NO3 =>
2 PbNO3 + I2 = 2 PbI + 2 NO3
NaBr + Pb = Na2Pb + Br =>
2 NaBr + Pb = Na2Pb + 2 Br
SiO2 + Mg(OH)2 = MgSiO3 + H2O =>
SiO2 + Mg(OH)2 = MgSiO3 + H2O
Mg(OH)2 + Na2O = Na2MgO2 + H2O =>
Mg(OH)2 + Na2O = Na2MgO2 + H2O
Cr6 + O2 = CrO =>
Cr6 + 3 O2 = 6 CrO
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
KClO3 = KCl + *5O2 =>
10 KClO3 = 10 KCl + 3*5O2
NaOH(aq) + AgNO3 = AgOH + NaNO3 =>
NaOH(aq) + AgNO3 = AgOH + NaNO3
Ba(OH)2(aq) + Li2SO4(aq) = BaSO4(s) + LiOH(aq) =>
Ba(OH)2(aq) + Li2SO4(aq) = BaSO4(s) + 2 LiOH(aq)
(NH4)2S(aq) + CoCl2(aq) = NH4Cl + Co2S2 =>
2(NH4)2S(aq) + 2 CoCl2(aq) = 4 NH4Cl + Co2S2
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4Cl(aq) =>
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4Cl(aq)
P4 + Na = Na3P =>
P4 + 12 Na = 4 Na3P
GeI4 + Na3N = Ge3N4 + NaI =>
3 GeI4 + 4 Na3N = Ge3N4 + 12 NaI
C2H4O2 + Mg = H2 + MgC2H3O2 =>
2 C2H4O2 + 2 Mg = H2 + 2 MgC2H3O2
K2CrO4 + HNO3 = K2NO3 + CrO4H =>
K2CrO4 + HNO3 = K2NO3 + CrO4H
OHCH2CHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
3 OHCH2CHCH2OH + KMnO4 + 2 H2O = KOH + MnO2 + 3 CH2(OH)CH(OH)CH2(OH)
N2 + CaO = NO + Ca =>
N2 + 2 CaO = 2 NO + 2 Ca
K3Cr + Pb(NO3)2 = KNO3 + Pb3Cr2 =>
2 K3Cr + 3 Pb(NO3)2 = 6 KNO3 + Pb3Cr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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