| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + Na2CO3 + H2O = 2 AlOHCl2 + CO2 + 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Pb(s) + H2O(l) = PbO + H =>
Pb(s) + H2O(l) = PbO + 2 H
H2O + O2 + NO2 = NHO3 =>
2 H2O + O2 + 4 NO2 = 4 NHO3
Ag(OH) + HCl = H2O + AgCl =>
Ag(OH) + HCl = H2O + AgCl
NH(l) + NO(l) = N(g) + HO(g) =>
NH(l) + NO(l) = 2 N(g) + HO(g)
(CH3)2CHCH2NH2 + H2O = C4H12N + OH =>
(CH3)2CHCH2NH2 + H2O = C4H12N + OH
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
PH3 + F2 = P2H4 + PH4F =>
4 PH3 + F2 = P2H4 + 2 PH4F
KAl(SO4)2*12H2O = KAl(SO4)2 + H2O =>
KAl(SO4)2*12H2O = KAl(SO4)2 + 12 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
O2 + C22H37NO2 + C2H8N4O2 = C8H11N + H2O =>
25 O2 + 30 C22H37NO2 + 14 C2H8N4O2 = 86 C8H11N + 138 H2O
(a)ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2(a)ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
K + J2 = KJ =>
2 K + J2 = 2 KJ
MgSO4(aq) + BaCl2(aq) = BaSO4 + MgCl2(l) =>
MgSO4(aq) + BaCl2(aq) = BaSO4 + MgCl2(l)
C6H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COH + H2O =>
21 C6H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 18 C6H5COH + 17 H2O
K(s) + ZnCl2(aq) = Zn(s) + KCl2(aq) =>
K(s) + ZnCl2(aq) = Zn(s) + KCl2(aq)
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + NO(g) + H2O(g) =>
3 Zn(s) + 8 HNO3(aq) = 3 Zn(NO3)2(aq) + 2 NO(g) + 4 H2O(g)
B2O3 + Zn = B + ZnO =>
B2O3 + 3 Zn = 2 B + 3 ZnO
Ca(ClO3)2(s) = CaCl2(s) + O2(g) =>
Ca(ClO3)2(s) = CaCl2(s) + 3 O2(g)
NO2 + O2 + KOH = KNO3 + H2O =>
4 NO2 + O2 + 4 KOH = 4 KNO3 + 2 H2O
BeCl2 + O2 = Be(ClO3)2 =>
BeCl2 + 3 O2 = Be(ClO3)2
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
NBr3 + NaOH = N2 + NaBr + HOBr =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HOBr
FeCl2 + AgNO3 = AgCl + Fe(NO3)2 =>
FeCl2 + 2 AgNO3 = 2 AgCl + Fe(NO3)2
Br + KI = KBr + I2 =>
2 Br + 2 KI = 2 KBr + I2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaO + H2SO4 = H2O + CaSO4 =>
CaO + H2SO4 = H2O + CaSO4
FeCl2 + AgNO3 = AgCl + Fe(NO3)2 =>
FeCl2 + 2 AgNO3 = 2 AgCl + Fe(NO3)2
H2S(g) + Fe(OH)3(s) = Fe2S3(s) + H2O(g) =>
3 H2S(g) + 2 Fe(OH)3(s) = Fe2S3(s) + 6 H2O(g)
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
HCOOH + C2H5OH = HCOOC2H5 + HOH =>
HCOOH + C2H5OH = HCOOC2H5 + HOH
MnO4{-} + H3O{+} + Zn = Mn{+2} + H2O + Zn{+2} =>
2 MnO4{-} + 16 H3O{+} + 5 Zn = 2 Mn{+2} + 24 H2O + 5 Zn{+2}
SO(OH)2 = SO2 + H2O =>
SO(OH)2 = SO2 + H2O
KAl(SO4)2*12H2O = KAl(SO4)2 + H2O =>
KAl(SO4)2*12H2O = KAl(SO4)2 + 12 H2O
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Ai + HCl = AiHCl =>
Ai + HCl = AiHCl
NH4Cl + Ca(NO3)2 = CaCl2 + NH4NO3 =>
2 NH4Cl + Ca(NO3)2 = CaCl2 + 2 NH4NO3
KClO4 + Al + H2SO4 = Al3(SO4)3 + KCl + H2O =>
3 KClO4 + 12 Al + 12 H2SO4 = 4 Al3(SO4)3 + 3 KCl + 12 H2O
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
PbS + HNO3 = PbNO3 + NO2 + H2O + S =>
PbS + 2 HNO3 = PbNO3 + NO2 + H2O + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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