| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba{2+} + 2 NaOH = Ba(OH)2 + 2 Na{+}
BaO2 + H2SO4 + KClO4 = BaClO4 + K2SO4 + H2O + O2 =>
4 BaO2 + 2 H2SO4 + 4 KClO4 = 4 BaClO4 + 2 K2SO4 + 2 H2O + 3 O2
SO3 + Fe(OH)2 = Fe(SO4) + H2O =>
SO3 + Fe(OH)2 = Fe(SO4) + H2O
AlCl + H2 = AlHCl =>
2 AlCl + H2 = 2 AlHCl
CH3COOOH + NaOH = CH3COOONa + H2O =>
CH3COOOH + NaOH = CH3COOONa + H2O
KI + Pb(NO3)2 = KPbI3 + KNO3 =>
3 KI + Pb(NO3)2 = KPbI3 + 2 KNO3
KOH + HCIO = HOH + KCIO =>
KOH + HCIO = HOH + KCIO
Al2O3 + NaOH = H2O + Na3AlO3 =>
Al2O3 + 6 NaOH = 3 H2O + 2 Na3AlO3
Ni(OH)2 + NH3 + H2O = Ni(NO3)2 + NH4 =>
Ni(OH)2 + 18 NH3 + 4 H2O = Ni(NO3)2 + 16 NH4
C2H4 + BiO3{-} + H2O = CO2 + Bi{3} + OH{-} =>
C2H4 + 6 BiO3{-} + 10 H2O = 2 CO2 + 6 Bi{3} + 24 OH{-}
NaOH + Al + H2 = NaAl + H2O =>
2 NaOH + 2 Al + H2 = 2 NaAl + 2 H2O
Cr + HI = H2 + CrI =>
2 Cr + 2 HI = H2 + 2 CrI
C + Cl2 = C(Cl2)2 =>
C + 2 Cl2 = C(Cl2)2
NaCl + Br = NaBr2 + Cl =>
NaCl + 2 Br = NaBr2 + Cl
Li + HNO3 = Li(NO3)2 + H2O + NNH3 =>
13 Li + 30 HNO3 = 13 Li(NO3)2 + 12 H2O + 2 NNH3
Ta2O5 + NaOH = Na8Ta6O19 + H2O =>
3 Ta2O5 + 8 NaOH = Na8Ta6O19 + 4 H2O
Fe(NO3)2 + (NH4)2CO3 = Fe2(CO3)2 + NH4NO3 =>
2 Fe(NO3)2 + 2(NH4)2CO3 = Fe2(CO3)2 + 4 NH4NO3
KI + Na2S2O3*5H2O = I2 + H2O + KNa2S2O3 =>
2 KI + 2 Na2S2O3*5H2O = I2 + 10 H2O + 2 KNa2S2O3
FeCO3 + HCl = FeCl + H2 + CO + O =>
2 FeCO3 + 2 HCl = 2 FeCl + H2 + 2 CO + 4 O
KNO3 + Al = AlNO3 + K =>
KNO3 + Al = AlNO3 + K
Fe(ClO4)3(aq) = FeCl3 + O2 =>
Fe(ClO4)3(aq) = FeCl3 + 6 O2
K2SO3 + Cu(SO4)2 = K2SO4 + Cu(SO3)2 =>
2 K2SO3 + Cu(SO4)2 = 2 K2SO4 + Cu(SO3)2
H2S(s) + Cl2(g) = S8(s) + HCl(g) =>
8 H2S(s) + 8 Cl2(g) = S8(s) + 16 HCl(g)
K2CrO7 + H2S + HCl = CrCl3 + S + KCl + H3O =>
K2CrO7 + 8 H2S + 5 HCl = CrCl3 + 8 S + 2 KCl + 7 H3O
C + S = CS2 =>
C + 2 S = CS2
H2SO4 + CH4N2O + C6H12O6 = C5H10N2O2S + H2O + O2 =>
6 H2SO4 + 6 CH4N2O + 4 C6H12O6 = 6 C5H10N2O2S + 12 H2O + 15 O2
S{2-} + SeO3{2-} + H{+} = Se + S + H2O =>
2 S{2-} + SeO3{2-} + 6 H{+} = Se + 2 S + 3 H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
K2S + Cu3(AsO3)2 = K3AsO3 + CuS =>
3 K2S + Cu3(AsO3)2 = 2 K3AsO3 + 3 CuS
FeVO4 + H2O = FeVO4H2O =>
FeVO4 + H2O = FeVO4H2O
HgO2 = Hg2 + O4 =>
2 HgO2 = Hg2 + O4
Mg + H2O + HCl = MgClOH + H =>
Mg + H2O + HCl = MgClOH + 2 H
KCl + H2C4H4O6 = KHC4H4O6 + HCl =>
KCl + H2C4H4O6 = KHC4H4O6 + HCl
CaCO3(aq) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(aq) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO412MoO3 + HN4NO3 + H2O =>
4 PO4 + 4(NH4)2MoO4 + 809 HNO3 = 4(NH4)3PO412MoO3 + 161 HN4NO3 + 316 H2O
AlBr3 + Na2CO3 + H2O = Al(OH)3 + NaBr + CO2 =>
2 AlBr3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 6 NaBr + 3 CO2
K2CrO4 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 5 H2SO4 = 3 Na2SO4 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
Fe2S4 + O2 = Fe2O3 + SO2 =>
2 Fe2S4 + 11 O2 = 2 Fe2O3 + 8 SO2
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
Al + (PbNO3)2 = Al(NO3)3 + Pb =>
2 Al + 3(PbNO3)2 = 2 Al(NO3)3 + 6 Pb
MgO = Mg + O5 =>
5 MgO = 5 Mg + O5
Bi2S3 + NaCl = BiCl3 + Na2S =>
Bi2S3 + 6 NaCl = 2 BiCl3 + 3 Na2S
V2O5 + H{+} + H2O = [VO2(H2O)4]{+} =>
V2O5 + 2 H{+} + 7 H2O = 2[VO2(H2O)4]{+}
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
BeCl2 + LiAlH4 = BeH2 + LiCl + AlCl3 =>
2 BeCl2 + LiAlH4 = 2 BeH2 + LiCl + AlCl3
C5H9Br + Mg = C10H18 + MgBr2 =>
2 C5H9Br + Mg = C10H18 + MgBr2
CuO + C3H7ONa = Cu2O + CH3CHO + NaOH =>
6 CuO + 2 C3H7ONa = 3 Cu2O + 3 CH3CHO + 2 NaOH
HC2O4 + NaOH = C2O4 + NaOH2 =>
HC2O4 + NaOH = C2O4 + NaOH2
SiO2 + P2O5 = Si3(PO4)4 =>
3 SiO2 + 2 P2O5 = Si3(PO4)4
CH3CH2CHO + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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