| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaI(aq) + Cl2(g) = I2 + 2 NaCl(s)
Si + MgO = Mg + SiO =>
Si + MgO = Mg + SiO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2O + MgSiO3 = Mg3Si2O5(OH)4 + SiO2 =>
2 H2O + 3 MgSiO3 = Mg3Si2O5(OH)4 + SiO2
FeCo3 + NaOH = Fe(OH)3 + NaCo =>
FeCo3 + 3 NaOH = Fe(OH)3 + 3 NaCo
Zn + Fe2(SO4)3 = Fe + ZnSO4 =>
3 Zn + Fe2(SO4)3 = 2 Fe + 3 ZnSO4
H + OH = H2O =>
H + OH = H2O
K2Ba(Co(NO2)6) + H3NSO3 = Co(HSO4)2 + N2 + Ba(HSO4)2 + KHSO4 + H2O =>
K2Ba(Co(NO2)6) + 6 H3NSO3 = Co(HSO4)2 + 6 N2 + Ba(HSO4)2 + 2 KHSO4 + 6 H2O
MnSO4 + Al = Mn + AlSO4 =>
MnSO4 + Al = Mn + AlSO4
Ho + Cl2 = HoCl3 =>
2 Ho + 3 Cl2 = 2 HoCl3
Hg2(NO3)2 + NH4I = Hg2I2 + NH4NO3 =>
Hg2(NO3)2 + 2 NH4I = Hg2I2 + 2 NH4NO3
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Na2CO3 + Co(NO3)2 = NaNO3 + Co(CO3) =>
Na2CO3 + Co(NO3)2 = 2 NaNO3 + Co(CO3)
C4H6 + NaMnO4 + H2O = C4H10O4 + MnO2 + NaOH =>
3 C4H6 + 4 NaMnO4 + 8 H2O = 3 C4H10O4 + 4 MnO2 + 4 NaOH
KCl + NaSiF = SiFK + NaCl =>
KCl + NaSiF = SiFK + NaCl
Ca(H2PO4)2 + HCl = H3PO4 + CaCl2 =>
Ca(H2PO4)2 + 2 HCl = 2 H3PO4 + CaCl2
ZassOLKsds(l)Fe(s) = FeZassOLKsds(g) =>
ZassOLKsds(l)Fe(s) = FeZassOLKsds(g)
NaOH + HgCl2 = Hg(OH)2 + NaCl =>
2 NaOH + HgCl2 = Hg(OH)2 + 2 NaCl
Cu(OH)2 + H2Se = CuSe + H2O =>
Cu(OH)2 + H2Se = CuSe + 2 H2O
Mg(s) + AnswerHNO3(aq) = AnswerMg(NO3)2(aq) + AnswerH2(g) =>
Mg(s) + 2 AnswerHNO3(aq) = AnswerMg(NO3)2(aq) + AnswerH2(g)
HCN + H2O = H3O + OCN =>
HCN + 4 H2O = 3 H3O + OCN
CuCl2(aq)F2(g) = CuF2(aq)Cl2(g) =>
CuCl2(aq)F2(g) = CuF2(aq)Cl2(g)
Mg(NO3) + NaCl = MgCl + Na(NO3) =>
Mg(NO3) + NaCl = MgCl + Na(NO3)
Na2CO3 + K3PO4 = K3CO3 + Na2PO4 =>
Na2CO3 + K3PO4 = K3CO3 + Na2PO4
Zn + S = ZnS =>
Zn + S = ZnS
MnSO4 + Al = Mn + AlSO4 =>
MnSO4 + Al = Mn + AlSO4
NiI + Cd = Ni + CdI2 =>
2 NiI + Cd = 2 Ni + CdI2
MgCl2 + KIO3 = Mg(IO3)2 + KCl =>
MgCl2 + 2 KIO3 = Mg(IO3)2 + 2 KCl
Zn(C2H3O2)2 + LiOH = Zn(OH)2 + LiC2H3O2 =>
Zn(C2H3O2)2 + 2 LiOH = Zn(OH)2 + 2 LiC2H3O2
NaNO2 + BaCl2 = NaCl + BaNO2 + NO2 =>
2 NaNO2 + BaCl2 = 2 NaCl + BaNO2 + NO2
KOH + H2Cr2O4 = K2Cr2O4 + H2O =>
2 KOH + H2Cr2O4 = K2Cr2O4 + 2 H2O
K + Co = KCo =>
K + Co = KCo
CH3CH(NH2)COOH + K2O = CH3CH(NH2)COOK + H2O =>
2 CH3CH(NH2)COOH + K2O = 2 CH3CH(NH2)COOK + H2O
NH3 + NH4Cl + K2Cu(CN)3 + KCNO + KCl = H2O + KCN + Cu(NH3)4Cl2 =>
6 NH3 + 2 NH4Cl + 2 K2Cu(CN)3 + KCNO + 2 KCl = H2O + 7 KCN + 2 Cu(NH3)4Cl2
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
HCl + PO4 = Cl + HPO4 =>
HCl + PO4 = Cl + HPO4
KClO3(s) = KCl + O2 =>
2 KClO3(s) = 2 KCl + 3 O2
Pb(CH3COO)2 + Na2CO3 = PbCO3 + NaCH3COO =>
Pb(CH3COO)2 + Na2CO3 = PbCO3 + 2 NaCH3COO
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
FeSO4 + K4Fe(CN)6 = Fe + (Fe(CN)6)2 + K2SO4 =>
4 FeSO4 + 2 K4Fe(CN)6 = 4 Fe + (Fe(CN)6)2 + 4 K2SO4
NaHCO3 = Na2CO3(s) + CO2 + H2O =>
2 NaHCO3 = Na2CO3(s) + CO2 + H2O
K + H2O = K(OH)3 + H2 =>
2 K + 6 H2O = 2 K(OH)3 + 3 H2
AgNO3 + KOH = Ag2O + H2O + KNO3 =>
2 AgNO3 + 2 KOH = Ag2O + H2O + 2 KNO3
Be + Al2(SO4)3 = BeSO4 + Al =>
3 Be + Al2(SO4)3 = 3 BeSO4 + 2 Al
Na2CO3 + H2O = Na2HCO2 + OH =>
Na2CO3 + 2 H2O = Na2HCO2 + 3 OH
NaCl(aq) + Mg(C2H3O2)2(aq) = NaC2H3O2 + MgCl2 =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = 2 NaC2H3O2 + MgCl2
AgNO3 + FeSO4 = Fe2(SO4)3Fe(NO3)2 + Ag =>
2 AgNO3 + 3 FeSO4 = Fe2(SO4)3Fe(NO3)2 + 2 Ag
PtFe(CN)6 + Fe2(SO3)3 = Pt(SO3)2 + Fe4[Fe(CN)6]3 =>
3 PtFe(CN)6 + 2 Fe2(SO3)3 = 3 Pt(SO3)2 + Fe4[Fe(CN)6]3
Ca(OH)2 + NaOH + Cl2 = NaCl + H2O + Ca(OCl)2 =>
Ca(OH)2 + 2 NaOH + 2 Cl2 = 2 NaCl + 2 H2O + Ca(OCl)2
Ag2(C2H3O2)2 + Cu2(CrO4)3 = Ag2CrO4 + Cu(CH3COO)3 =>
3 Ag2(C2H3O2)2 + Cu2(CrO4)3 = 3 Ag2CrO4 + 2 Cu(CH3COO)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/24
Équations équilibrées sur05/16/23
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