| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KBr + HClO + CCl4 = 4 KCl + HCl + CO + 2 Br2
AgNO3 + Mn(OH)2 = AgOH + Mn(NO3)2 =>
2 AgNO3 + Mn(OH)2 = 2 AgOH + Mn(NO3)2
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Co + HgCl2 = Hg + CoCl =>
2 Co + HgCl2 = Hg + 2 CoCl
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na3P + HBr = H3P + NaBr =>
Na3P + 3 HBr = H3P + 3 NaBr
N2O + O2 = NO =>
2 N2O + O2 = 4 NO
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
ZnCu(OH)2 = Zn(OH)2Cu =>
ZnCu(OH)2 = Zn(OH)2Cu
AgNO3 + NH4OH = AgNH4 + OHNO3 =>
AgNO3 + NH4OH = AgNH4 + OHNO3
SrO + H2O = SrH2O2 =>
SrO + H2O = SrH2O2
RbBrAgCl = AgBrRbCl =>
RbBrAgCl = AgBrRbCl
Sb + H2SO4 = Sb2(SO4)3 + SO2 + H2O =>
2 Sb + 6 H2SO4 = Sb2(SO4)3 + 3 SO2 + 6 H2O
(NH4)2SO3 + Sr(OH)2 = NH4OH + SrSO3 =>
(NH4)2SO3 + Sr(OH)2 = 2 NH4OH + SrSO3
BaBr2 + AgNO3 = BaNO3 + AgBr2 =>
BaBr2 + AgNO3 = BaNO3 + AgBr2
CO3Na2 + HCl = NaCl + CO2 + H2O =>
CO3Na2 + 2 HCl = 2 NaCl + CO2 + H2O
KMnO4 + C3H6(OH)2 = K2CO3 + Mn2O3 + CO2 + H2O =>
4 KMnO4 + C3H6(OH)2 = 2 K2CO3 + 2 Mn2O3 + CO2 + 4 H2O
Na3AlF6 + NaOH = NaF + Na3AlO3 + H2O =>
Na3AlF6 + 6 NaOH = 6 NaF + Na3AlO3 + 3 H2O
Ni(s) + Cl2(g) = NiCl2(s) =>
Ni(s) + Cl2(g) = NiCl2(s)
Sn + CaI2 = SnI3 + Ca =>
2 Sn + 3 CaI2 = 2 SnI3 + 3 Ca
(CH2)6N4 + H2O = CH2O + NH3 =>
(CH2)6N4 + 6 H2O = 6 CH2O + 4 NH3
Na2CrO4 + P2O3 + NaOH + H2O = Na3[Cr(OH)6] + Na3PO4 =>
4 Na2CrO4 + 3 P2O3 + 22 NaOH + H2O = 4 Na3[Cr(OH)6] + 6 Na3PO4
Cl2(aq) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(aq) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
Hg4Fe(CN)6 + ClO3{-} + H{+} = Cl{-} + NO + CO2 + Fe{+3} + Hg{+2} + H2O =>
6 Hg4Fe(CN)6 + 47 ClO3{-} + 66 H{+} = 47 Cl{-} + 36 NO + 36 CO2 + 6 Fe{+3} + 24 Hg{+2} + 33 H2O
N2O + O2 = NO =>
2 N2O + O2 = 4 NO
BeCO3(s) = BeO(g) + CO2(g) =>
BeCO3(s) = BeO(g) + CO2(g)
KCl + MgSO4 = MgCl2 + K2SO4 =>
2 KCl + MgSO4 = MgCl2 + K2SO4
NaOH + NaOCl + Na2S2O3 = Na2SO4 + NaCl + H2O =>
2 NaOH + 4 NaOCl + Na2S2O3 = 2 Na2SO4 + 4 NaCl + H2O
BH3 + O2 = BO2 + H2O =>
4 BH3 + 7 O2 = 4 BO2 + 6 H2O
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Be + Ca(OH)2 + H2O = Ca[Be(OH)4] + H2 =>
Be + Ca(OH)2 + 2 H2O = Ca[Be(OH)4] + H2
FeCl3 + Na2CO3 = Fe2(CO3)3 + Na2Cl2 =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 3 Na2Cl2
Co + HgCl2 = Hg + CoCl =>
2 Co + HgCl2 = Hg + 2 CoCl
Cl2O5MgO = Mg(ClO3)2 =>
Cl2O5MgO = Mg(ClO3)2
KI(aq) + BaCl2(aq) = KCl(s) + BaI2 =>
2 KI(aq) + BaCl2(aq) = 2 KCl(s) + BaI2
CH3CH2COOH + Mg = (CH3CH2COO)Mg + H2 =>
2 CH3CH2COOH + 2 Mg = 2(CH3CH2COO)Mg + H2
N + O2 = N2O2 =>
2 N + O2 = N2O2
Al + Cl{2} = AlCl{2} =>
Al + Cl{2} = AlCl{2}
HCl + Cr2O6 = CrCl2 + H2O + Cl2 =>
12 HCl + Cr2O6 = 2 CrCl2 + 6 H2O + 4 Cl2
K3AsO3 + PbSO4 = Pb3(AsO3)2 + K2SO4 =>
2 K3AsO3 + 3 PbSO4 = Pb3(AsO3)2 + 3 K2SO4
Yb2O3 + HNO3 = Yb(NO3)3 + H2O =>
Yb2O3 + 6 HNO3 = 2 Yb(NO3)3 + 3 H2O
NaHCO3 + HC2H3O2 = HC2CO3 + NaHH3O2 =>
NaHCO3 + HC2H3O2 = HC2CO3 + NaHH3O2
Ag2CO3 = Ag2OCO2 =>
Ag2CO3 = Ag2OCO2
CdCl2 + Na2CO3 + H2O = Cd(OH)2 + NaCl + CO2 =>
CdCl2 + Na2CO3 + H2O = Cd(OH)2 + 2 NaCl + CO2
NaHCO3 + NH4Cl = NaCl + NH3 + H2O + CO2 =>
NaHCO3 + NH4Cl = NaCl + NH3 + H2O + CO2
Cr2O7 = Cr + O2 =>
2 Cr2O7 = 4 Cr + 7 O2
KMnO4 + H2O2 = KOH + MnO + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO + 3 O2
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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