| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + HOH = Ca(OH)2
Zn(NO3)2 + HNO3 = H(NO3)2 + ZnNO3 =>
Zn(NO3)2 + HNO3 = H(NO3)2 + ZnNO3
CaCO3 + H2SiF6 = CaSiF6 + H2O + CO2 =>
CaCO3 + H2SiF6 = CaSiF6 + H2O + CO2
CO + NH3 = NCH + H2O =>
CO + NH3 = NCH + H2O
NaOH + K2SO3 = Na2SO3 + KOH =>
2 NaOH + K2SO3 = Na2SO3 + 2 KOH
Pb + ZnSO4 = Zn + Pb(SO4) =>
Pb + ZnSO4 = Zn + Pb(SO4)
C2O4(aq) = CO2(g) =>
C2O4(aq) = 2 CO2(g)
Na[Cr(OH)4] + NaOH = NaO + HCr + H2O =>
Na[Cr(OH)4] + 3 NaOH = 4 NaO + HCr + 3 H2O
FeS + Al(NO3)3 = Fe(NO3)2 + Al2S3 =>
3 FeS + 2 Al(NO3)3 = 3 Fe(NO3)2 + Al2S3
CS2 + NO = CO + S + N =>
CS2 + NO = CO + 2 S + N
Cu[OH]2 = CuO + H2O =>
Cu[OH]2 = CuO + H2O
CrCl3*6H2O + C5H7O2 + CH4N2O = Cr(C5H7O2)3 + NH4Cl + CO2 + H2O =>
46 CrCl3*6H2O + 144 C5H7O2 + 69 CH4N2O = 46 Cr(C5H7O2)3 + 138 NH4Cl + 99 CO2 + 159 H2O
AgNO3 + NH3 = Ag3N + HNO3 =>
3 AgNO3 + NH3 = Ag3N + 3 HNO3
Co2O3 + MgO = Co + MgO2 =>
Co2O3 + 3 MgO = 2 Co + 3 MgO2
NaN3 + KNO3 + SiO2 = Na4SiO4 + K4SiO4 + N2 =>
20 NaN3 + 4 KNO3 + 6 SiO2 = 5 Na4SiO4 + K4SiO4 + 32 N2
Mn(NO2)2 + BeO2 = Be(NO2)2 + MnO2 =>
Mn(NO2)2 + BeO2 = Be(NO2)2 + MnO2
H2SeO3 + ZnO = ZnSeO3 + H2O =>
H2SeO3 + ZnO = ZnSeO3 + H2O
HC6H7O7 + NaOH = Na3C6H5O7 + H2O =>
HC6H7O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
KHCO3 + Sr(OH)2 = SrCO3 + K2CO3 + H2O =>
2 KHCO3 + Sr(OH)2 = SrCO3 + K2CO3 + 2 H2O
CuCl + AgNO3 + NaAlO2 + NiO + NaOH + H2O2 = Cu2AgAl2NiO6 + NaCl + NaNO3 + H2O =>
4 CuCl + 2 AgNO3 + 4 NaAlO2 + 2 NiO + 2 NaOH + H2O2 = 2 Cu2AgAl2NiO6 + 4 NaCl + 2 NaNO3 + 2 H2O
C6H6NSO3H + NaOH = C6H6NOH + Na2SO4 + H2 =>
C6H6NSO3H + 2 NaOH = C6H6NOH + Na2SO4 + H2
SO2 + H2O + NAJO3 = H2SO4 + NAJ =>
3 SO2 + 3 H2O + NAJO3 = 3 H2SO4 + NAJ
Fe + H{+} = Fe2{+} + H2 =>
4 Fe + 2 H{+} = 2 Fe2{+} + H2
CH3CH2OOCCH3 + NaOH = CH3CH2OH + CH3COONa =>
CH3CH2OOCCH3 + NaOH = CH3CH2OH + CH3COONa
MnO4 + NO2 = Mn + NO3 =>
MnO4 + 4 NO2 = Mn + 4 NO3
CrO4 + H2SO3 = Cr + H2SO4 =>
CrO4 + 4 H2SO3 = Cr + 4 H2SO4
H2C2O4 + NaCl = Na2C2O4 + HCl =>
H2C2O4 + 2 NaCl = Na2C2O4 + 2 HCl
Mn + Cu(Br)2 = MnBr2 + Cu =>
Mn + Cu(Br)2 = MnBr2 + Cu
KH2PO4 + BaCl2 = Ba(H2PO4)2 + KCl =>
2 KH2PO4 + BaCl2 = Ba(H2PO4)2 + 2 KCl
Fe + CuSO4 = Fe2(SO4)3 + Cu2 =>
4 Fe + 6 CuSO4 = 2 Fe2(SO4)3 + 3 Cu2
Na + Br = Na2Br =>
2 Na + Br = Na2Br
CaH2(aq) + H2O(l) = Ca(OH)2 + H2(g) =>
CaH2(aq) + 2 H2O(l) = Ca(OH)2 + 2 H2(g)
C6H5CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COCH3 + H2O =>
3 C6H5CH2CH3 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C6H5COCH3 + 11 H2O
Pb + H2S2 = PbS + H2 =>
2 Pb + H2S2 = 2 PbS + H2
CaCO3 + H2NO3 = CO2 + CaNO3 + H2O =>
CaCO3 + H2NO3 = CO2 + CaNO3 + H2O
F2 + Hg = F2Hg =>
F2 + Hg = F2Hg
Sb2O3 + H2 = Sb + H2O =>
Sb2O3 + 3 H2 = 2 Sb + 3 H2O
Pb + (SO4)2 = PbSO4 =>
2 Pb + (SO4)2 = 2 PbSO4
KClO3 + HNO2 = KCl + HNO3 =>
KClO3 + 3 HNO2 = KCl + 3 HNO3
ROH + Na = RONa + H2 =>
2 ROH + 2 Na = 2 RONa + H2
TiCl4 + Zn = Ti + ZnCl =>
TiCl4 + 4 Zn = Ti + 4 ZnCl
SrCl2 + C6Na2O6 = C6Cl2O6 + SrNa2 =>
SrCl2 + C6Na2O6 = C6Cl2O6 + SrNa2
HCN + Sr(OH)2 = HCNSr + OH =>
HCN + Sr(OH)2 = HCNSr + 2 OH
NaOH + FeNO = Na3NO + Fe(OH)3 =>
3 NaOH + FeNO = Na3NO + Fe(OH)3
Li2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + Li2SO4 + H2O =>
Li2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + Li2SO4 + 7 H2O
Al(NO3)3 + Zn(OH)2 = Al(OH)2 + Zn(NO3)3 =>
Al(NO3)3 + Zn(OH)2 = Al(OH)2 + Zn(NO3)3
Ba(OH)2(aq) + HCl(aq) = BaCl2(s) + HOH =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(s) + 2 HOH
FeCl3*6H2O + AcAc = Fe(AcAc)3 + H2O + Cl =>
FeCl3*6H2O + 3 AcAc = Fe(AcAc)3 + 6 H2O + 3 Cl
Mg(CH3COO)2 + C2H5OH = Mg(OH)2 + C2H5 + COO =>
9 Mg(CH3COO)2 + 14 C2H5OH = 9 Mg(OH)2 + 24 C2H5 + 16 COO
MgSO4 + HCl = H2SO4 + MgCl2 =>
MgSO4 + 2 HCl = H2SO4 + MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/03/24
Équations équilibrées sur07/03/23
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