| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg2K6 + 8 O = Mg4O8 + K12
(NH4)2CO3(aq) + K3PO4(aq) = (NH4)3PO4 + CO3K2 =>
3(NH4)2CO3(aq) + 2 K3PO4(aq) = 2(NH4)3PO4 + 3 CO3K2
NaOH(aq) + HNO3(aq) = NaO3(s) + H2NO(aq) =>
NaOH(aq) + HNO3(aq) = NaO3(s) + H2NO(aq)
PCl5 + NH4Cl = (Cl2PN)4 + HCl =>
4 PCl5 + 4 NH4Cl = (Cl2PN)4 + 16 HCl
C19H16O4 + H2O = C19H18O5 =>
C19H16O4 + H2O = C19H18O5
CuSO4 + C6H8O7 = Cu + SO + HO + CO =>
7 CuSO4 + 3 C6H8O7 = 7 Cu + 7 SO + 24 HO + 18 CO
C2H5 + Fe = Fe(C2H5) =>
C2H5 + Fe = Fe(C2H5)
KClO3 + MnO = K2O + Mn(ClO3)2 =>
2 KClO3 + MnO = K2O + Mn(ClO3)2
CaCl2 + Cs3PO4 = CaPO4 + Cs3Cl2 =>
CaCl2 + Cs3PO4 = CaPO4 + Cs3Cl2
C4H10N2 + O2 = CO2 + H2O + NO2 =>
2 C4H10N2 + 17 O2 = 8 CO2 + 10 H2O + 4 NO2
(CH3)2CHOH + NaNH2 = (CH3)2CHONa + NH3 =>
(CH3)2CHOH + NaNH2 = (CH3)2CHONa + NH3
Na2CO3 + H2O = Na2O + H2CO3 =>
Na2CO3 + H2O = Na2O + H2CO3
MgCl = Mg + Cl2 =>
2 MgCl = 2 Mg + Cl2
AuCl3 + Sn = SnCl2 + Au =>
2 AuCl3 + 3 Sn = 3 SnCl2 + 2 Au
C2H7N + O2 = CO + H2O + NO2 =>
4 C2H7N + 15 O2 = 8 CO + 14 H2O + 4 NO2
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
ZnSO4 + Ca(C2H3O2)2 = Ca(SO4) + Zn(C2H3O2)2 =>
ZnSO4 + Ca(C2H3O2)2 = Ca(SO4) + Zn(C2H3O2)2
N2O4 + NH3 = H2O + N2O =>
4 N2O4 + 6 NH3 = 9 H2O + 7 N2O
NaClO + KBr = NaOBr + KCl =>
NaClO + KBr = NaOBr + KCl
C2H4O = C2H4 + O2 =>
2 C2H4O = 2 C2H4 + O2
P4O6 + HNO3 + H2O = H3PO4 + NO =>
3 P4O6 + 8 HNO3 + 14 H2O = 12 H3PO4 + 8 NO
C17H36 + H2O = H2 + CO2 =>
C17H36 + 34 H2O = 52 H2 + 17 CO2
Br2 + N = NBr3 =>
3 Br2 + 2 N = 2 NBr3
FeOOH + H = Fe + H2O =>
FeOOH + 3 H = Fe + 2 H2O
HCl + NiCO3 = H2CO3 + NiCl2 =>
2 HCl + NiCO3 = H2CO3 + NiCl2
Zr + H2S = ZrS2 + H2 =>
Zr + 2 H2S = ZrS2 + 2 H2
Mn + O = MnO4 =>
Mn + 4 O = MnO4
NiCl2 + Na2SiO3 = NiSiO3 + NaCl =>
NiCl2 + Na2SiO3 = NiSiO3 + 2 NaCl
C + SO4 = CS2 + CO =>
9 C + 2 SO4 = CS2 + 8 CO
Fe(OH)3 + H{+} + CH2O = Fe{+2} + CO2 + H2O =>
4 Fe(OH)3 + 8 H{+} + CH2O = 4 Fe{+2} + CO2 + 11 H2O
As2S5 + Cl2 + H2O = H3AsO4 + H2SO4 + HCl =>
As2S5 + 20 Cl2 + 28 H2O = 2 H3AsO4 + 5 H2SO4 + 40 HCl
K3Fe(CN)6 = K + Fe(CN)6 =>
K3Fe(CN)6 = 3 K + Fe(CN)6
C3H8 + Cl2 = C + HCl =>
C3H8 + 4 Cl2 = 3 C + 8 HCl
C14H10(s) + O2(g) = CO2(g) + H2O(l) =>
2 C14H10(s) + 33 O2(g) = 28 CO2(g) + 10 H2O(l)
Ca + Al(NO3)3 = Al + Ca(NO3)2 =>
3 Ca + 2 Al(NO3)3 = 2 Al + 3 Ca(NO3)2
Mg3N2(s) + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2(s) + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
I2O + H2O = HIO =>
I2O + H2O = 2 HIO
P24 + O2 = P2O5 =>
P24 + 30 O2 = 12 P2O5
Pb(NO3)2 + Na2CrO4 = Pb2(CrO4)2 + NaNO3 =>
2 Pb(NO3)2 + 2 Na2CrO4 = Pb2(CrO4)2 + 4 NaNO3
Ni2Cl + Al = AlCl + Ni2 =>
Ni2Cl + Al = AlCl + Ni2
AuBr3 = Au2Br6 =>
2 AuBr3 = Au2Br6
Fe + K2O = Fe3O4 + K =>
3 Fe + 4 K2O = Fe3O4 + 8 K
SnSO4(s) = SnSO3(s) + O2(g) =>
2 SnSO4(s) = 2 SnSO3(s) + O2(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
Zn + KNO3 + HCl = ZnCl2 + KCl + NH4Cl + H2O =>
4 Zn + KNO3 + 10 HCl = 4 ZnCl2 + KCl + NH4Cl + 3 H2O
HCOONa = HCOO{-} + Na{+} =>
HCOONa = HCOO{-} + Na{+}
Zn3P2 + H2O = PH3 + Zn(OH)2 =>
Zn3P2 + 6 H2O = 2 PH3 + 3 Zn(OH)2
NiSO4 + NH3 + H2O = Ni(NH3)6(OH)2 + (NH4)2SO4 =>
NiSO4 + 8 NH3 + 2 H2O = Ni(NH3)6(OH)2 + (NH4)2SO4
Fe(ClO3)3 + K = K(ClO3) + Fe =>
Fe(ClO3)3 + 3 K = 3 K(ClO3) + Fe
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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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