| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + H2O = Mg(O2H2)
CaCO3 + ZnI2 = CaI2 + ZnCO3 =>
CaCO3 + ZnI2 = CaI2 + ZnCO3
Sb2S3(s) + O2(g) = Sb4O6(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = Sb4O6(s) + 6 SO2(g)
AlF3 + Li2(SO3) = LiF + Al2(SO3)3 =>
2 AlF3 + 3 Li2(SO3) = 6 LiF + Al2(SO3)3
MgPO4 + H2SO4 = H3PO4 + Mg + SO4 =>
2 MgPO4 + 3 H2SO4 = 2 H3PO4 + 2 Mg + 3 SO4
NaCl + BaCl2 = BaCl + NaCl2 =>
NaCl + BaCl2 = BaCl + NaCl2
MnO2 + H{+} + NO2 = Mn{+2} + NO3 + H2O =>
MnO2 + 2 H{+} + NO2 = Mn{+2} + NO3 + H2O
HBr + Pb = HPb + Br =>
HBr + Pb = HPb + Br
C{3} + H{2} = C{2} + H{3} =>
C{3} + H{2} = C{2} + H{3}
As2S5 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S5 + 40 HNO3 + 4 H2O = 15 H2SO4 + 6 H3AsO4 + 40 NO
NiCl3 + NH = Ni(NH)3 + Cl =>
NiCl3 + 3 NH = Ni(NH)3 + 3 Cl
NF3 + Ca(OH)2 = Ca(NO2)2 + H2O + CaF2 =>
2 NF3 + 4 Ca(OH)2 = Ca(NO2)2 + 4 H2O + 3 CaF2
Ca3(PO4)2 + SiO4 + C = CaSiO4 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO4 + 16 C = 6 CaSiO4 + 16 CO + P4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
HCl(aq) + CsOH(aq) = CsCl(aq) + H2O(l) =>
HCl(aq) + CsOH(aq) = CsCl(aq) + H2O(l)
Ba(C2H3O2)2 + K2CrO4 = BaCrO4 + K(C2H3O2) =>
Ba(C2H3O2)2 + K2CrO4 = BaCrO4 + 2 K(C2H3O2)
Ag3PO4 + GaBr3 = AgBr + GaPO4 =>
Ag3PO4 + GaBr3 = 3 AgBr + GaPO4
Na3[Cr(OH)6] + H2O2 = Na2Cr2O7 + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 H2O2 = Na2Cr2O7 + 4 NaOH + 7 H2O
UO2(CO3)0 + e = UO2 + CO3{2-} =>
UO2(CO3)0 + 2e = UO2 + CO3{2-}
Mg + CO3 = Mg(CO3) =>
Mg + CO3 = Mg(CO3)
Zn + Pb(No3)2 = Zn[No3]2 + Pb =>
Zn + Pb(No3)2 = Zn[No3]2 + Pb
Fe3O4 + Fe2O3 = Fe5O7 =>
Fe3O4 + Fe2O3 = Fe5O7
AlCl3(aq) + Na2SO4(aq) = Al2(SO4)3 + NaCl =>
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3 + 6 NaCl
CoBr4 = Co + Br =>
CoBr4 = Co + 4 Br
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH3COOH = CO2CH4 =>
CH3COOH = CO2CH4
B(OH)3 = B4O7 + H3O + H2O =>
4 B(OH)3 = B4O7 + 2 H3O + 3 H2O
CH3CH2CH2COH + Ag2O = CH3CH2CH2COOH + Ag =>
CH3CH2CH2COH + Ag2O = CH3CH2CH2COOH + 2 Ag
KNO3(s) + O2 = K2O(s) + NO3(g) =>
4 KNO3(s) + O2 = 2 K2O(s) + 4 NO3(g)
MnO2 + H{+} = Mn{2+} + O2 + H2O =>
2 MnO2 + 4 H{+} = 2 Mn{2+} + O2 + 2 H2O
MgBr2 + MnI6 = MgI2 + MnBr6 =>
3 MgBr2 + MnI6 = 3 MgI2 + MnBr6
Br2 + (NH4)2S = NH4Br + S2 =>
2 Br2 + 2(NH4)2S = 4 NH4Br + S2
PbO2 + HCl + Mn(NO3)2 = PbCl2 + HNO3 + HMnO4 + H2O =>
5 PbO2 + 10 HCl + 2 Mn(NO3)2 = 5 PbCl2 + 4 HNO3 + 2 HMnO4 + 2 H2O
C2H2 + C2H3Cl = C4H5Cl =>
C2H2 + C2H3Cl = C4H5Cl
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + Mn(SO4)2 = Mn + Al(SO4)2 =>
Al + Mn(SO4)2 = Mn + Al(SO4)2
PO2 + H2O2 = P2H10O5 + O =>
2 PO2 + 5 H2O2 = P2H10O5 + 9 O
Li + Ba(NO3)2 = LiNO3 + Ba =>
2 Li + Ba(NO3)2 = 2 LiNO3 + Ba
As2O3 + KMnO4 + H2SO4 = As2O5 + K2SO4 + H2O + MnSO4 =>
5 As2O3 + 4 KMnO4 + 6 H2SO4 = 5 As2O5 + 2 K2SO4 + 6 H2O + 4 MnSO4
C2H2 + CH3OHI3 = CHI3 + CH2 + H2O =>
C2H2 + 2 CH3OHI3 = 2 CHI3 + 2 CH2 + 2 H2O
Cl2 + KOH = KClO36 + KCl + H2O =>
36 Cl2 + 72 KOH = KClO36 + 71 KCl + 36 H2O
H2C6H6O6 + H2O = C6H6O6{2-} + H3O{+} =>
H2C6H6O6 + 2 H2O = C6H6O6{2-} + 2 H3O{+}
Zn + Sb2O3 + H2SO4 = Zn2SO4 + H2O + SbH3 =>
12 Zn + Sb2O3 + 6 H2SO4 = 6 Zn2SO4 + 3 H2O + 2 SbH3
K3SO4 + Pb(C2H3O2)2 = KC2H3O2 + Pb3(SO4)2 =>
2 K3SO4 + 3 Pb(C2H3O2)2 = 6 KC2H3O2 + Pb3(SO4)2
C4H8N2O3 + O2 = CO2 + H2O + CHN2O4 =>
4 C4H8N2O3 + 21 O2 = 12 CO2 + 14 H2O + 4 CHN2O4
C3H4 + HOH = C3H5 + OH =>
C3H4 + HOH = C3H5 + OH
C3H8O + Mn2O7 = C3H6O + HMn2O7 =>
C3H8O + 2 Mn2O7 = C3H6O + 2 HMn2O7
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
Sn + O2 + H2O = Sn(OH)2 =>
2 Sn + O2 + 2 H2O = 2 Sn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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