| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 F2 = 2 NF3
H2S + H2O + Cl = HCl + H2SO4 =>
H2S + 4 H2O + 8 Cl = 8 HCl + H2SO4
K2SO4 + SrCl2 = Sr2(SO4)2 + KCl =>
2 K2SO4 + 2 SrCl2 = Sr2(SO4)2 + 4 KCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Au + NaCN + O2 + H2O = (CN)2NaAu + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4(CN)2NaAu + 4 NaOH
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
HPO3 + Al(OH)3 = Al(PO4) + H2O =>
HPO3 + Al(OH)3 = Al(PO4) + 2 H2O
HCOOH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
HCOOH + 2[Ag(NH3)2]OH = 2 Ag + CO2 + 2 H2O + 4 NH3
SIC + KOH = K4SIO4 + K2CO3 + K2O + H2 =>
SIC + 8 KOH = K4SIO4 + K2CO3 + K2O + 4 H2
NH2(CH2)4CH(NH2)COOH + O2 = CO2 + H2O + NH2 =>
2 NH2(CH2)4CH(NH2)COOH + 15 O2 = 12 CO2 + 10 H2O + 4 NH2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NH3 + OH = NO + H2O =>
NH3 + 5 OH = NO + 4 H2O
CrCl3 + KOH3K + KClO3 = KCl + K2CrO4 + H2O =>
4 CrCl3 + 10 KOH3K + 7 KClO3 = 19 KCl + 4 K2CrO4 + 15 H2O
C3H7OH + O2 = C3H7O3 + H2 =>
2 C3H7OH + 2 O2 = 2 C3H7O3 + H2
Ag + KOH + H2O = K[Ag(OH)2] + H2 =>
2 Ag + 2 KOH + 2 H2O = 2 K[Ag(OH)2] + H2
CU + HNO3 = CUNO3 + H2 =>
2 CU + 2 HNO3 = 2 CUNO3 + H2
AlBr + Cl2 = Al2Cl3 + Br =>
4 AlBr + 3 Cl2 = 2 Al2Cl3 + 4 Br
MnSO4 + Ba(NO3)2 = Mn(NO3)2 + BaSO4 =>
MnSO4 + Ba(NO3)2 = Mn(NO3)2 + BaSO4
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Au + KCN + H2O + O2 = KAu(CN)4 + KOH =>
4 Au + 16 KCN + 6 H2O + 3 O2 = 4 KAu(CN)4 + 12 KOH
SnO + Ca(OH)2 = CaSnO2 + H2O =>
SnO + Ca(OH)2 = CaSnO2 + H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Fe(NO3)3 + HCl + Zn = FeCl2 + HNO3 + ZnCl2 =>
2 Fe(NO3)3 + 6 HCl + Zn = 2 FeCl2 + 6 HNO3 + ZnCl2
RuCl3 + C18H15P + CH2O + C2H6O = HCl + C2H4O + C55H47ORuP3 =>
2 RuCl3 + 6 C18H15P + 2 CH2O + 3 C2H6O = 6 HCl + 3 C2H4O + 2 C55H47ORuP3
KMnO4 + H2SO4 = O3 + K2SO3 + MnO2 + H2O =>
6 KMnO4 + 3 H2SO4 = 4 O3 + 3 K2SO3 + 6 MnO2 + 3 H2O
Na3PO4 + KNO3 = NaNO3 + K3PO4 =>
Na3PO4 + 3 KNO3 = 3 NaNO3 + K3PO4
CoCl2(H2O)6 + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
CsOH + Al + H2O = Cs2(Al(OH)4(H2O)2) + H2 =>
2 CsOH + Al + 4 H2O = Cs2(Al(OH)4(H2O)2) + H2
H2 + Cl2 = H2Cl3 =>
2 H2 + 3 Cl2 = 2 H2Cl3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCO3 + HCl = CaCl2 + H2O + CO2(g) =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2(g)
Au + KCN + H2O + O2 = K[Au(CN)4] + KOH =>
4 Au + 16 KCN + 6 H2O + 3 O2 = 4 K[Au(CN)4] + 12 KOH
P + KHO + H2O = PH3 + KH2PO2 =>
4 P + 3 KHO + 3 H2O = PH3 + 3 KH2PO2
CaO + H{2}O = CaOH{2} =>
CaO + H{2}O = CaOH{2}
KI + S + H2SO4 = I2 + H2S + K2SO4 =>
2 KI + S + H2SO4 = I2 + H2S + K2SO4
Au + AlCl3 = Al + AuCl2 =>
3 Au + 2 AlCl3 = 2 Al + 3 AuCl2
CH3CH2CCH + H2O = CH3CH2COCH3 =>
CH3CH2CCH + H2O = CH3CH2COCH3
*Al + Br2 = AlBr3 =>
2*Al + 3 Br2 = 2 AlBr3
H3PO2 + H = P4 + H2O =>
4 H3PO2 + 4 H = P4 + 8 H2O
KCl + MnO2 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KCl + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + Cl2 + 2 H2O
Al(s) + Cu{2+} = Al{3+} + Cu(s) =>
2 Al(s) + 3 Cu{2+} = 2 Al{3+} + 3 Cu(s)
H2 + SiO3 = SiO2 + H2O =>
H2 + SiO3 = SiO2 + H2O
SrBr2 + CuNO3 = Sr(NO3)2 + CuBr =>
SrBr2 + 2 CuNO3 = Sr(NO3)2 + 2 CuBr
B(g) + F2(g) = B2F(aq) =>
4 B(g) + F2(g) = 2 B2F(aq)
HCl + KMn4 + H2O2 = KCl + H2O + MnCl2 =>
18 HCl + 2 KMn4 + 9 H2O2 = 2 KCl + 18 H2O + 8 MnCl2
FeSO4 + H2SO4 + KMnO4 = Fe2SO43 + K2SO4 + MnSO4 + H2O =>
10 FeSO4 + 109 H2SO4 + 76 KMnO4 = 5 Fe2SO43 + 38 K2SO4 + 76 MnSO4 + 109 H2O
KI + S + H2SO4 = I2 + H2S + K2SO4 =>
2 KI + S + H2SO4 = I2 + H2S + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/24
Équations équilibrées sur02/28/23
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