| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
FeI3 + AgNO3 = AgI + Fe(NO3)3 =>
FeI3 + 3 AgNO3 = 3 AgI + Fe(NO3)3
NaNH3 + C2H5OH = C2H5ONa + NH4 =>
NaNH3 + C2H5OH = C2H5ONa + NH4
NH3 + C6H8O7 = NC6O7 + H11 =>
NH3 + C6H8O7 = NC6O7 + H11
Mg + P3 = Mg3P =>
9 Mg + P3 = 3 Mg3P
Al2(CO3)3 + HClO4 = Al(ClO4)3 + H2O + CO2 =>
Al2(CO3)3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2O + 3 CO2
C7H8 + H2SO4 = C7H7SO3H + H2O =>
C7H8 + H2SO4 = C7H7SO3H + H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Br2 + SrS = SrBr2 + S =>
Br2 + SrS = SrBr2 + S
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Cu(OH)2 + Na2SO4 + HCl = CuSO4 + NaCl + H2O =>
Cu(OH)2 + Na2SO4 + 2 HCl = CuSO4 + 2 NaCl + 2 H2O
Na2SO4 + NH3 = (NH4)2SO4 + NaNH2 =>
Na2SO4 + 4 NH3 = (NH4)2SO4 + 2 NaNH2
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
CuSHI = CuIHS =>
CuSHI = CuIHS
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P2O5(g) + H2O(l) = H3PO4(a) =>
P2O5(g) + 3 H2O(l) = 2 H3PO4(a)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
UO2{+} + NO3 = UO22{+} + NO(g) =>
UO2{+} + 10 NO3 = UO22{+} + 10 NO(g)
H{+} + CH2O = H2 + CHO{+} =>
H{+} + CH2O = H2 + CHO{+}
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
FeO + O20 = Fe2O3 =>
40 FeO + O20 = 20 Fe2O3
Mg(OH)2 + C20H14O4 = C2H3O2 + Mg =>
8 Mg(OH)2 + C20H14O4 = 10 C2H3O2 + 8 Mg
Ni + F = [Ni(F)4] =>
Ni + 4 F = [Ni(F)4]
CaCl2 + O2 = CaO + Cl2 =>
2 CaCl2 + O2 = 2 CaO + 2 Cl2
Al2S3 + KNO3 = Al2NO3 + KS3 =>
Al2S3 + KNO3 = Al2NO3 + KS3
Ba(OH)2 + AgNo3 = Ba(No3)2 + AgOH =>
Ba(OH)2 + 2 AgNo3 = Ba(No3)2 + 2 AgOH
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
LiCl(aq) + NaNO3(aq) = LiNO3(aq) + NaCl(g) =>
LiCl(aq) + NaNO3(aq) = LiNO3(aq) + NaCl(g)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
H3PO4(aq) + KOH(aq) = KPO4(aq) + H3OH(l) =>
H3PO4(aq) + KOH(aq) = KPO4(aq) + H3OH(l)
Cu(NO3)3 + NO + H2O = Cu + HNO3 =>
Cu(NO3)3 + NO + 2 H2O = Cu + 4 HNO3
K2Cr2O7 + H2C2O4 = K2CO3 + Cr2(CO3)3 + CO2 + H2O =>
K2Cr2O7 + 3 H2C2O4 = K2CO3 + Cr2(CO3)3 + 2 CO2 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2CO3 = (NH4)2O + CO2 =>
(NH4)2CO3 = (NH4)2O + CO2
Na[Al(OH)4] + HBr = AlBr3 + H2O + NaOH =>
Na[Al(OH)4] + 3 HBr = AlBr3 + 3 H2O + NaOH
O3 = O2 + O =>
O3 = O2 + O
SiC(s) + Cl2(g) = SiCl4(g) + C(s) =>
SiC(s) + 2 Cl2(g) = SiCl4(g) + C(s)
Sn(HSO3)2 + HNO3 = Sn(NO3)2 + H2O + SO2 =>
Sn(HSO3)2 + 2 HNO3 = Sn(NO3)2 + 2 H2O + 2 SO2
Silvernitrate + bariumchloride = silverchloride + bariumnitrate =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
C2H4 = C2H2H2 =>
C2H4 = C2H2H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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