| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H3BO3 + Na2O = Na2B4O7 + 6 H2O
C6H8S + O2 = CO2 + H2SO4 + H2O =>
2 C6H8S + 19 O2 = 12 CO2 + 2 H2SO4 + 6 H2O
AlPO4 + H3PO4 = Al2(HPO4)3 =>
2 AlPO4 + H3PO4 = Al2(HPO4)3
HNO3 + I2 = NO2 + H2O + HIO3 =>
10 HNO3 + I2 = 10 NO2 + 4 H2O + 2 HIO3
Al(ClO3)3 + H2SO4 = Al2(SO4)3 + HClO3 =>
2 Al(ClO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HClO3
Cd(s) + H3PO4 = Cd3(PO4)2 + H2 =>
3 Cd(s) + 2 H3PO4 = Cd3(PO4)2 + 3 H2
N2O5 + H2O = NH5 + O2 =>
N2O5 + 5 H2O = 2 NH5 + 5 O2
Au(OH)3 + CH3COOH = Au(CH3COO)3 + H2O =>
Au(OH)3 + 3 CH3COOH = Au(CH3COO)3 + 3 H2O
(NH4)3PO4 = NH3 + NH4H2PO4 =>
(NH4)3PO4 = 2 NH3 + NH4H2PO4
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
CaS + HClO3 = Ca(ClO3)2 + H2S =>
CaS + 2 HClO3 = Ca(ClO3)2 + H2S
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HCOOH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 CO2 + 8 H2O
Ca(s) + CuSO4(aq) = CaSO4 + Cu =>
Ca(s) + CuSO4(aq) = CaSO4 + Cu
C6H12O6 + NH3 = C4H7O2N + H2O =>
2 C6H12O6 + 3 NH3 = 3 C4H7O2N + 6 H2O
CH3COOH + CH3CH2OH = CH3COOCH2CH + H2O =>
3 CH3COOH + CH3CH2OH = 2 CH3COOCH2CH + 3 H2O
Na2O + CaF2 = NaF + CaO =>
Na2O + CaF2 = 2 NaF + CaO
Ba(OH)2CaSO4 = BaSO4Ca(OH)2 =>
Ba(OH)2CaSO4 = BaSO4Ca(OH)2
(NH4)(ClO4) + Al = Al2O3 + N2 + HCl + H2O =>
6(NH4)(ClO4) + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
Fe + SCN + Na2HPO4 = NaSCN + FeHPO4 =>
Fe + 2 SCN + Na2HPO4 = 2 NaSCN + FeHPO4
Zn(NO3)2 + NH4F + NH3 = F3Zn97O100 + H2O + N2 =>
582 Zn(NO3)2 + 18 NH4F + 1904 NH3 = 6 F3Zn97O100 + 2892 H2O + 1543 N2
Cr + KNO3 + Na2CO3 = Na2CrO4 + KNO2 + CO2 =>
Cr + 3 KNO3 + Na2CO3 = Na2CrO4 + 3 KNO2 + CO2
Nb + HNO3 = Nb(NO3)3 + NO + H2O =>
Nb + 4 HNO3 = Nb(NO3)3 + NO + 2 H2O
NaOHSO4 = NaSO4OH =>
NaOHSO4 = NaSO4OH
Fe2(SO4)3 + Na = Na(SO4)3 + Fe2 =>
Fe2(SO4)3 + Na = Na(SO4)3 + Fe2
Fe + C2O4 = Fe(C2O4)3 =>
Fe + 3 C2O4 = Fe(C2O4)3
Mg + HCl = Mg(Cl2)3 + H2 =>
Mg + 6 HCl = Mg(Cl2)3 + 3 H2
HI + H2O2 = HIO5 + H2O =>
HI + 5 H2O2 = HIO5 + 5 H2O
H3PO4 + KOH = K3 + PO4 + H2O =>
H3PO4 + 3 KOH = K3 + PO4 + 3 H2O
NaCl + HCl = Cl2 + NaH =>
NaCl + HCl = Cl2 + NaH
C6H8O7 + Na2CO3*10H2O = C6H5O7Na3 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3*10H2O = 2 C6H5O7Na3 + 3 CO2 + 33 H2O
NaOH(aq) + AgNO3 = NaNO3 + AgOH =>
NaOH(aq) + AgNO3 = NaNO3 + AgOH
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaAl(OH)4 + H2SO4 = Na2SO4 + Al(OH)3 + H2O =>
2 NaAl(OH)4 + H2SO4 = Na2SO4 + 2 Al(OH)3 + 2 H2O
MnO + Zn = ZnO + Mn =>
MnO + Zn = ZnO + Mn
HClKF = KClHF =>
HClKF = KClHF
Ni + Mg(SO4) = Ni(SO4) + Mg2 =>
2 Ni + 2 Mg(SO4) = 2 Ni(SO4) + Mg2
FeCl3 + NaOH = FeOHCl3 + Na =>
FeCl3 + NaOH = FeOHCl3 + Na
CH3COOH + CH3CH2OH = CH3COOCH2CH + H2O =>
3 CH3COOH + CH3CH2OH = 2 CH3COOCH2CH + 3 H2O
CaCl2 + K2CO3 = KCl + CaCO3 =>
CaCl2 + K2CO3 = 2 KCl + CaCO3
Al + ClH = AlCl3 + H =>
Al + 3 ClH = AlCl3 + 3 H
Na2HPO4Na3PO4 = Na3HPO4Na2PO4 =>
Na2HPO4Na3PO4 = Na3HPO4Na2PO4
CH3COOH + CH3CH2OH = CH3COOCH2CH + H2O =>
3 CH3COOH + CH3CH2OH = 2 CH3COOCH2CH + 3 H2O
KOH + Cr2O3 = Cr(OH)3 + K2O =>
6 KOH + Cr2O3 = 2 Cr(OH)3 + 3 K2O
Fe + O2 = Fe2O =>
4 Fe + O2 = 2 Fe2O
Al2O3(s) + CO(g) = Al(s) + CO2(g) =>
Al2O3(s) + 3 CO(g) = 2 Al(s) + 3 CO2(g)
HCOOH + CuO = Cu2O + CO2 + H2O =>
HCOOH + 2 CuO = Cu2O + CO2 + H2O
Br2 + H3PO4 = P + HBrO3 + H2O =>
Br2 + 2 H3PO4 = 2 P + 2 HBrO3 + 2 H2O
C5H12 = C + H =>
C5H12 = 5 C + 12 H
C2H4Cl2 + AgNO3 = C2H4O + AgCl + NO2 + O2 =>
2 C2H4Cl2 + 4 AgNO3 = 2 C2H4O + 4 AgCl + 4 NO2 + O2
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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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