| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeO(s) + H2O(l) = Be(OH)2
H(g) + NO(g) = H2O(aq) + N(g) =>
2 H(g) + NO(g) = H2O(aq) + N(g)
Ag(NO3)3 + NaCl = Ag(Cl)3 + NaNO3 =>
Ag(NO3)3 + 3 NaCl = Ag(Cl)3 + 3 NaNO3
Au + CuCl2 = AuCl + Cu2 =>
4 Au + 2 CuCl2 = 4 AuCl + Cu2
Nb2O5 + KOH = KNbO3 + H2O =>
Nb2O5 + 2 KOH = 2 KNbO3 + H2O
Cu2O + H2O = Cu2(OH)2 =>
Cu2O + H2O = Cu2(OH)2
Na2SO3 + H2O = NaOH + SO2 = =>
Na2SO3 + H2O = 2 NaOH + SO2
Al + HCOOH = Al(COOH)3Al + H2 =>
4 Al + 6 HCOOH = 2 Al(COOH)3Al + 3 H2
C8H20OH + O2 = H2O + CO2 =>
4 C8H20OH + 51 O2 = 42 H2O + 32 CO2
PCl5 + O2 = POCl3 + Cl2 =>
2 PCl5 + O2 = 2 POCl3 + 2 Cl2
KMnO4 + Ce2(SO4)3 + H2SO4 = Ce(SO4)2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Ce2(SO4)3 + 8 H2SO4 = 10 Ce(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
KCl + Ca(OH)2 + HgS = K2S + CaCl2 + Hg2Cl2 + H2O2 =>
4 KCl + Ca(OH)2 + 2 HgS = 2 K2S + CaCl2 + Hg2Cl2 + H2O2
H2SO4 + MnCl3 = Mn2(SO4)3 + HCl =>
3 H2SO4 + 2 MnCl3 = Mn2(SO4)3 + 6 HCl
N2H4 + HNO2 = N2 + H2O =>
3 N2H4 + 4 HNO2 = 5 N2 + 8 H2O
Co + AgNO3 = Co(NO3)2 + Ag =>
Co + 2 AgNO3 = Co(NO3)2 + 2 Ag
H2C2O4 + NH3 = C2O4 + NH4 =>
H2C2O4 + 2 NH3 = C2O4 + 2 NH4
H2SO3 + Fe = Fe2(SO3)3 + H2 =>
3 H2SO3 + 2 Fe = Fe2(SO3)3 + 3 H2
CuO + CO2 + H2O = CH2Cu2O5 =>
2 CuO + CO2 + H2O = CH2Cu2O5
NH3S + O2 = NH3SO3 =>
2 NH3S + 3 O2 = 2 NH3SO3
C6H15N + O2 = CO2 + H2O + N2 =>
4 C6H15N + 39 O2 = 24 CO2 + 30 H2O + 2 N2
NaOHCaBr2 = NaBr2Ca(OH) =>
NaOHCaBr2 = NaBr2Ca(OH)
HBr + Ba(OH)2 = Ba(Br)2 + H2O =>
2 HBr + Ba(OH)2 = Ba(Br)2 + 2 H2O
Si + H2S = SiS + H2 =>
Si + H2S = SiS + H2
K2CO3 + AuCl3 = KCl + Au2(CO3)3 =>
3 K2CO3 + 2 AuCl3 = 6 KCl + Au2(CO3)3
C15H33COOCH3 + CH3COOH = C15H33COOH + CH3COOCH3 =>
C15H33COOCH3 + CH3COOH = C15H33COOH + CH3COOCH3
Mg(s) + FeSO4(aq) = Fe(s) + MgSO4(aq) =>
Mg(s) + FeSO4(aq) = Fe(s) + MgSO4(aq)
KMnO4 + KHSO3 + KOH = MnO2 + K2SO4 + H2O =>
2 KMnO4 + 3 KHSO3 + KOH = 2 MnO2 + 3 K2SO4 + 2 H2O
WO3 + C = W + CO2(hightemperature) =>
2 WO3 + 3 C = 2 W + 3 CO2(hightemperature)
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
K2S2O3 + HCl = KCl + H2O + SO2 + S =>
K2S2O3 + 2 HCl = 2 KCl + H2O + SO2 + S
NaCrO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 NaCrO2 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 4 H2O
Ca3(PO4)2 + SiO3 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO3 + 16 C = 6 CaSiO3 + P4 + 16 CO
C4H9OH + K2Cr2O7 + H2SO4 = Cr2SO4 + K2SO4 + H2O + C4H9COOH =>
25 C4H9OH + 8 K2Cr2O7 + 16 H2SO4 = 8 Cr2SO4 + 8 K2SO4 + 41 H2O + 20 C4H9COOH
NaOH + NiCl2 = NiOH + Na + Cl =>
NaOH + NiCl2 = NiOH + Na + 2 Cl
MgO + Al = Mg + AlO =>
MgO + Al = Mg + AlO
C7H16S + O2 = CO2 + H2O + SO2 =>
C7H16S + 12 O2 = 7 CO2 + 8 H2O + SO2
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
P4(g) + O2(g) = P4O10(g) =>
P4(g) + 5 O2(g) = P4O10(g)
Ag + I2 = AgI =>
2 Ag + I2 = 2 AgI
K2O + Fe = K + Fe2O3 =>
3 K2O + 2 Fe = 6 K + Fe2O3
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2CO3(aq) =>
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2CO3(aq)
CH3COOK + KOH = CH4 + K2O + CO2 =>
CH3COOK + KOH = CH4 + K2O + CO2
KNO2 + KI + HCl = I2 + N2 + KCl + H2O =>
2 KNO2 + 6 KI + 8 HCl = 3 I2 + N2 + 8 KCl + 4 H2O
SO2 + H2O = H2 + SO3 =>
SO2 + H2O = H2 + SO3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
P2H4 = PH3 + P4H2 =>
5 P2H4 = 6 PH3 + P4H2
K + Ag2S = SK + Ag =>
K + Ag2S = SK + 2 Ag
Ca(HS)2 + Cl2 = CaCl2 + S + HCl =>
Ca(HS)2 + 2 Cl2 = CaCl2 + 2 S + 2 HCl
C8H18 + O2 = H2O + CH3COOH =>
2 C8H18 + 9 O2 = 2 H2O + 8 CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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