| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H4 + 3 O2 = 4 CH2CHO + 2 H2O
C6H5CH3NO2 + HCl + Fe = C6H5CH3NH3Cl + FeCl2 + H2O =>
C6H5CH3NO2 + 7 HCl + 3 Fe = C6H5CH3NH3Cl + 3 FeCl2 + 2 H2O
H2(g) + L2(s) = HL(g) =>
H2(g) + L2(s) = 2 HL(g)
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
KOH + NH4Cl = NH3 + H2O + KCl =>
KOH + NH4Cl = NH3 + H2O + KCl
CrO3 + C2H6O + H2SO4 = Cr2(SO4)3 + CO2 + H2O =>
4 CrO3 + C2H6O + 6 H2SO4 = 2 Cr2(SO4)3 + 2 CO2 + 9 H2O
CH4O2 + O2 = CO2 + H2O =>
CH4O2 + O2 = CO2 + 2 H2O
NaO + CO2 = NaCO3 =>
NaO + CO2 = NaCO3
CH4O2 + O2 = CO2 + H2O =>
CH4O2 + O2 = CO2 + 2 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
C2HN2 + N2O4 = N2 + CO2 + H2O =>
8 C2HN2 + 9 N2O4 = 17 N2 + 16 CO2 + 4 H2O
CuNO3(aq) + Na2CO3(aq) = CuCO3 + Na2NO3 =>
CuNO3(aq) + Na2CO3(aq) = CuCO3 + Na2NO3
Ca(C2H3O2)2 + KOH = K(C2H3O2)2 + CaOH =>
Ca(C2H3O2)2 + KOH = K(C2H3O2)2 + CaOH
NH4Cl + KOH = H2O + KCl + NH3 =>
NH4Cl + KOH = H2O + KCl + NH3
Rb2S + K2Po3 = Rb2Po3K2S =>
Rb2S + K2Po3 = Rb2Po3K2S
Fe3(PO4)2 + K2SO3 = FeSO3 + K3PO4 =>
Fe3(PO4)2 + 3 K2SO3 = 3 FeSO3 + 2 K3PO4
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
(CH3)2SO4 + H2O = CH3OH + SO3 =>
(CH3)2SO4 + H2O = 2 CH3OH + SO3
C2H4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)2 + K2SO4 + H2O =>
2 C2H4 + 3 K2Cr2O7 + 9 H2SO4 = 4 CO2 + 3 Cr2(SO4)2 + 3 K2SO4 + 13 H2O
C8H10 + H{+} + SO4{2-} = CO2 + H2S + H2O =>
4 C8H10 + 42 H{+} + 21 SO4{2-} = 32 CO2 + 21 H2S + 20 H2O
S2O2 + H2O = H2 + SO4 =>
S2O2 + 6 H2O = 6 H2 + 2 SO4
V + N2 = V3N4 =>
3 V + 2 N2 = V3N4
Ca(NO3)2 + Kl = Kl(NO3)2 + Ca =>
Ca(NO3)2 + Kl = Kl(NO3)2 + Ca
Al(NO3)3 + KOH = K3[Al(OH)6] + KNO3 =>
Al(NO3)3 + 6 KOH = K3[Al(OH)6] + 3 KNO3
KClO3 + P + H2SO4 + H2O = H3PO4 + K2SO4 + Cl2 =>
2 KClO3 + 2 P + H2SO4 + 2 H2O = 2 H3PO4 + K2SO4 + Cl2
Li2SO4 + H = Li2S + H2O =>
Li2SO4 + 8 H = Li2S + 4 H2O
Ba3N = Ba + N2 =>
2 Ba3N = 6 Ba + N2
FeOHSO4 + HNO3 = Fe(NO3)3 + H2O + Fe2(SO4)3 =>
3 FeOHSO4 + 3 HNO3 = Fe(NO3)3 + 3 H2O + Fe2(SO4)3
H3PO4 + K3PO4 = KH2PO4 =>
2 H3PO4 + K3PO4 = 3 KH2PO4
I2 + KIO3 + HCl = KCl + ICl + H2O =>
2 I2 + KIO3 + 6 HCl = KCl + 5 ICl + 3 H2O
C5H11OH + CuO = Cu + H2 + C4H10COOH =>
2 C5H11OH + 2 CuO = 2 Cu + H2 + 2 C4H10COOH
Mg(s) + AgTcO4(aq) = Ag(s) + Mg(TcO4)2 =>
Mg(s) + 2 AgTcO4(aq) = 2 Ag(s) + Mg(TcO4)2
CaCO3(ac) + H2SO4(l) = CaSO4(l) + CO2(l) + H2O(l) =>
CaCO3(ac) + H2SO4(l) = CaSO4(l) + CO2(l) + H2O(l)
NH4OH + Al2(SO4)3 = (NH4)2SO4 + Al(OH)3 =>
6 NH4OH + Al2(SO4)3 = 3(NH4)2SO4 + 2 Al(OH)3
NH3 + Na = H2 + NaNH2 =>
2 NH3 + 2 Na = H2 + 2 NaNH2
(NH4)2HPO4 + Ba(OH)2 = NH3 + H2O + Ba3(PO4)2 =>
2(NH4)2HPO4 + 3 Ba(OH)2 = 4 NH3 + 6 H2O + Ba3(PO4)2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 = =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
CuSO4 + Sr(OH)2 = Cu(OH)2 + SrSO4 =>
CuSO4 + Sr(OH)2 = Cu(OH)2 + SrSO4
C2H5N + O2 = CO2 + H2O + N2O3 =>
2 C2H5N + 8 O2 = 4 CO2 + 5 H2O + N2O3
CH3CO2K + H2 = C2H4O2 + K =>
2 CH3CO2K + H2 = 2 C2H4O2 + 2 K
O2 + CH3OH = CH2O2 + H2O =>
O2 + CH3OH = CH2O2 + H2O
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
HS2 + O2 = SO2 + H2O =>
4 HS2 + 9 O2 = 8 SO2 + 2 H2O
KMnO4 + KI = K2MnO4 + I =>
KMnO4 + KI = K2MnO4 + I
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CuO + C = Cu + CO =>
CuO + C = Cu + CO
I2 + KClO3 = KIO3 + ICl =>
I2 + KClO3 = KIO3 + ICl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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