| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOCl + Na2SO3 = NaCl + Na2SO4
FeO + H2SO4 = Fe(HSO4)2 + H2O =>
FeO + 2 H2SO4 = Fe(HSO4)2 + H2O
I2 + Na2S2O3 = Na2S2O4 + NaI + S =>
I2 + 4 Na2S2O3 = 3 Na2S2O4 + 2 NaI + 2 S
C12H26 + H2O = CO2 + H2 =>
C12H26 + 24 H2O = 12 CO2 + 37 H2
BF3(g) + H2O(l) = H3BO3(s) + HF(l) =>
BF3(g) + 3 H2O(l) = H3BO3(s) + 3 HF(l)
I2 + Na2S2O3 = Na2S2O4 + NaI + S =>
I2 + 4 Na2S2O3 = 3 Na2S2O4 + 2 NaI + 2 S
CH6N4O + NaNO2 + H2SO4 = Na2SO4 + H2O + OC(N3)2 =>
CH6N4O + 2 NaNO2 + H2SO4 = Na2SO4 + 4 H2O + OC(N3)2
Na + FeOH = NaOH + Fe =>
Na + FeOH = NaOH + Fe
CaCl2 + KOH = Ca(HO)2 + KCl =>
CaCl2 + 2 KOH = Ca(HO)2 + 2 KCl
CH6N4O + NaNO2 + H2SO4 = Na2SO4 + H2O + OC(N3)2 =>
CH6N4O + 2 NaNO2 + H2SO4 = Na2SO4 + 4 H2O + OC(N3)2
Al2(SO4)3 + NaHCO3 + H2O = Al(OH)3 + CO2 + NaHSO4 =>
Al2(SO4)3 + 3 NaHCO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 NaHSO4
KMnO4(s) = KMnO2O2 =>
KMnO4(s) = KMnO2O2
Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
Cr2O7 + 8 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 4 Fe2(SO4)3 + 7 H2O
Be(OH)2 + HI = H2O + BeOHI =>
Be(OH)2 + HI = H2O + BeOHI
NO2 + KOH = KNO2 + HO =>
NO2 + KOH = KNO2 + HO
(NH4)3 + PO4 = H3PO4 + NH3 =>
(NH4)3 + PO4 = H3PO4 + 3 NH3
P08O12 + H2O = H3PO3 =>
P08O12 + 12 H2O = 8 H3PO3
Ag + NaNO3 = AgNaNO3 =>
Ag + NaNO3 = AgNaNO3
Al + H2SO4 = Al2(SO4)3 + S02 + H2O =>
4 Al + 8 H2SO4 = 2 Al2(SO4)3 + S02 + 8 H2O
KNO3 = K + NO + O2 =>
KNO3 = K + NO + O2
MgBr2 + (NH4)2CO3 = MgCO3 + Br(NH4) =>
MgBr2 + (NH4)2CO3 = MgCO3 + 2 Br(NH4)
Ca + Co2 = CaCo3 =>
2 Ca + 3 Co2 = 2 CaCo3
CaCo3 + FePo4 = Ca3(Po4)2 + Fe2(Co3)3 =>
3 CaCo3 + 2 FePo4 = Ca3(Po4)2 + Fe2(Co3)3
LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
2 LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l) + 2 CO2(g)
K2Cr2O7 + Na2SO3 = K2SO3 + Na2Cr2O7 =>
K2Cr2O7 + Na2SO3 = K2SO3 + Na2Cr2O7
AsCl3(s) + H2O(l) = HCl(aq) + As(OH)3(aq) =>
AsCl3(s) + 3 H2O(l) = 3 HCl(aq) + As(OH)3(aq)
C2H2 = C4H4 =>
2 C2H2 = C4H4
S = S1 =>
S = S1
Na + CaO = NaCaO =>
Na + CaO = NaCaO
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
CH3 + Br2 = CH3CH2Br + HBr =>
2 CH3 + Br2 = CH3CH2Br + HBr
I2 + Na2S2O3 = Na2S2O4 + NaI + S =>
I2 + 4 Na2S2O3 = 3 Na2S2O4 + 2 NaI + 2 S
HCOOH + Ba(OH)2 = HCOO + H2O + Ba =>
2 HCOOH + Ba(OH)2 = 2 HCOO + 2 H2O + Ba
Pb(NO3)2 + TiO(NO3)2 + NH2CONH2 = PbTi3O3 + CO2 + H2O + N2 =>
Pb(NO3)2 + 3 TiO(NO3)2 + 8 NH2CONH2 = PbTi3O3 + 8 CO2 + 16 H2O + 12 N2
Tc(OH)7 + NaCl = TcCl7 + NaOH =>
Tc(OH)7 + 7 NaCl = TcCl7 + 7 NaOH
MgClNa(OH) = Mg(OH)NaCl =>
MgClNa(OH) = Mg(OH)NaCl
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
HCHO + AgNO3 = AgCHO + HNO3 =>
HCHO + AgNO3 = AgCHO + HNO3
KOHNaF = NaOHKF =>
KOHNaF = NaOHKF
PbI2 + HNO3 = Pb(NO3)2 + I2 + NO + H2O =>
3 PbI2 + 8 HNO3 = 3 Pb(NO3)2 + 3 I2 + 2 NO + 4 H2O
LiOH + HC2H3O2 = C2H3LiO2 + H2O =>
LiOH + HC2H3O2 = C2H3LiO2 + H2O
Fe(OH)3 + C = CO + Fe + H2O =>
2 Fe(OH)3 + 3 C = 3 CO + 2 Fe + 3 H2O
Mg2Br2 + Cl2 = Mg2Cl2 + Br2 =>
Mg2Br2 + Cl2 = Mg2Cl2 + Br2
HNO3 + Mg(CH3COO)2 = Mg(NO3)2 + CH3COOH =>
2 HNO3 + Mg(CH3COO)2 = Mg(NO3)2 + 2 CH3COOH
P + H2O = OH + PH3 =>
P + 3 H2O = 3 OH + PH3
Sb + NO3 = Sb4O6 + NO =>
4 Sb + 3 NO3 = Sb4O6 + 3 NO
Ag(s) + NO3{-}(aq) + H{+}(aq) = Ag{+}(aq) + NO(g) + H2O(l) =>
3 Ag(s) + NO3{-}(aq) + 4 H{+}(aq) = 3 Ag{+}(aq) + NO(g) + 2 H2O(l)
Mg(OH)2 = MgOH2O =>
Mg(OH)2 = MgOH2O
Ba(OH)2 + C2H5COOH = C2H5COO + H2O + Ba =>
Ba(OH)2 + 2 C2H5COOH = 2 C2H5COO + 2 H2O + Ba
Na2SO3 + Zn + H2SO4 = ZnSO4 + NaOH + S =>
4 Na2SO3 + 5 Zn + 4 H2SO4 = 5 ZnSO4 + 8 NaOH + 3 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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