| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HC + H2C2Sr = C2Sr + 2 H2C
BaO + H3PO4 = H3O + BaPO4 =>
BaO + H3PO4 = H3O + BaPO4
NO3{-} + H2S + H{+} = NO + H2O + S8 =>
16 NO3{-} + 24 H2S + 16 H{+} = 16 NO + 32 H2O + 3 S8
CH3OH + Na = CH3ONa + H =>
CH3OH + Na = CH3ONa + H
MgSO4 + Ca(OH)2 = CaSO4 + Mg(OH)2 =>
MgSO4 + Ca(OH)2 = CaSO4 + Mg(OH)2
Na2SO4 + Sb(NO3)3 = NaNO3 + Sb2(SO4)3 =>
3 Na2SO4 + 2 Sb(NO3)3 = 6 NaNO3 + Sb2(SO4)3
S8(s) + O2(g) = SO3(g) =>
S8(s) + 12 O2(g) = 8 SO3(g)
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
MnO4{-2} + H{+} + HSO3{-} = Mn{+2} + SO4{-2} + H2O =>
MnO4{-2} + 2 H{+} + 2 HSO3{-} = Mn{+2} + 2 SO4{-2} + 2 H2O
FeBr3 + CaCrO4 = CaBr2 + Fe2(CrO4)3 =>
2 FeBr3 + 3 CaCrO4 = 3 CaBr2 + Fe2(CrO4)3
Fe(ClO3)3 + K = KClO3 + Fe =>
Fe(ClO3)3 + 3 K = 3 KClO3 + Fe
KMnO4 + H2SO4 = MnSO4 + O2 + K2SO4 + H2O =>
4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 5 O2 + 2 K2SO4 + 6 H2O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4 =>
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4
Na(s) + Cl(g) = NaCl =>
Na(s) + Cl(g) = NaCl
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
AgNO3(aq)KBr(aq) = AgBr(s)KNO3(aq) =>
AgNO3(aq)KBr(aq) = AgBr(s)KNO3(aq)
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Ca(NO3)2 + MnF3 = CaF2 + Mn(NO3)3 =>
3 Ca(NO3)2 + 2 MnF3 = 3 CaF2 + 2 Mn(NO3)3
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4 =>
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4
FeO + NaOH = FeOH + NaO =>
FeO + NaOH = FeOH + NaO
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
P2O3 + KOH = K2HPO3 + H2O =>
P2O3 + 4 KOH = 2 K2HPO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
A12O3 = A1 + O2 =>
2 A12O3 = 24 A1 + 3 O2
C6H12O6(s) + O2(g) = CO2 + H2O(i) =>
C6H12O6(s) + 6 O2(g) = 6 CO2 + 6 H2O(i)
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4 + Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4 + 2 Cl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ba(NO3)2 + KHCO3 = BaCO3 + KNO3 + HNO3 =>
Ba(NO3)2 + KHCO3 = BaCO3 + KNO3 + HNO3
I2 + SO2 = I2SO2 =>
I2 + SO2 = I2SO2
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
Cl2 + CaI2 = CaCl2 + I2 =>
Cl2 + CaI2 = CaCl2 + I2
Pb + Cl2 = PbCl2 =>
Pb + Cl2 = PbCl2
C3H8O(l) + O2(g) = CO2 + H2O(g) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2 + 8 H2O(g)
OH{-} + H2O + Si = SiO3{2-} + H2 =>
2 OH{-} + H2O + Si = SiO3{2-} + 2 H2
K3 + P + HCl = KCl + PH =>
K3 + 3 P + 3 HCl = 3 KCl + 3 PH
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
NH3(ac) + O2(g) = NO(g) + H2O(l) =>
4 NH3(ac) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
CH2CH2 + Cl2 = CH2ClCH2Cl =>
CH2CH2 + Cl2 = CH2ClCH2Cl
Ca(H2PO4)2 + NH3 + Ca(NO3)2 = CaHPO4 + NH4NO3 =>
Ca(H2PO4)2 + 2 NH3 + Ca(NO3)2 = 2 CaHPO4 + 2 NH4NO3
CaCl2 + Na3Po4*12H2O = Ca3(Po4)2 + NaCl + H2O =>
3 CaCl2 + 2 Na3Po4*12H2O = Ca3(Po4)2 + 6 NaCl + 24 H2O
Cr(OH)3 + C2H5NO2 = CH3COOH + Cr + H2O + N2 =>
2 Cr(OH)3 + 6 C2H5NO2 = 6 CH3COOH + 2 Cr + 6 H2O + 3 N2
MgSO4 + Ca(OH)2 = CaSO4 + Mg(OH)2 =>
MgSO4 + Ca(OH)2 = CaSO4 + Mg(OH)2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
H2SO4 + Ti(OH)4 = Ti2(SO4)4 + H2O =>
4 H2SO4 + 2 Ti(OH)4 = Ti2(SO4)4 + 8 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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