| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + *H2O(l)
MgHO + H2SO4 = MgSO4 + H2O + H =>
MgHO + H2SO4 = MgSO4 + H2O + H
P2O5 = P + O =>
P2O5 = 2 P + 5 O
PbO2 + Sb + KOH = PbO + KSbO2 + H2O2 =>
4 PbO2 + 2 Sb + 2 KOH = 4 PbO + 2 KSbO2 + H2O2
KClO3 + KI + H2SO4 = I2 + KCl + H2O + K2SO4 =>
KClO3 + 6 KI + 3 H2SO4 = 3 I2 + KCl + 3 H2O + 3 K2SO4
PdCl2(aq) + HNO3(aq) = Pd(NO3)2(aq) + HCl(aq) =>
PdCl2(aq) + 2 HNO3(aq) = Pd(NO3)2(aq) + 2 HCl(aq)
Hg2OH2O = Hg(HO) =>
Hg2OH2O = 2 Hg(HO)
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Cu + HNO3 = Cu(NO23)2 + NO2 + H2O =>
Cu + 84 HNO3 = Cu(NO23)2 + 82 NO2 + 42 H2O
Na + FeBr3 = Na3FeBr3 =>
3 Na + FeBr3 = Na3FeBr3
CrCl3*6H2O + NaOH = Cr2O3 + NaCl + H2O =>
2 CrCl3*6H2O + 6 NaOH = Cr2O3 + 6 NaCl + 15 H2O
KOH + (NH4)2HPO4 = K2HPO4 + H2O + NH3 =>
2 KOH + (NH4)2HPO4 = K2HPO4 + 2 H2O + 2 NH3
C2H6O + Cr2O7{-} + H{+} = C2H4O + H2O + Cr3{+} =>
37 C2H6O + 6 Cr2O7{-} + 10 H{+} = 37 C2H4O + 42 H2O + 4 Cr3{+}
H2O2 + C2H5OH = CH3COH + H2O =>
H2O2 + C2H5OH = CH3COH + 2 H2O
H2SO4 + KI + H2O2 = I2 + K2SO4 + H2O =>
H2SO4 + 2 KI + H2O2 = I2 + K2SO4 + 2 H2O
IBr(s) + NH3(g) = NI3(s) + NH4Br(s) =>
3 IBr(s) + 4 NH3(g) = NI3(s) + 3 NH4Br(s)
HI(s) = H2(g) + I2(g) =>
2 HI(s) = H2(g) + I2(g)
H2N(CH2)6NH2 + (CH2)4(COOH)2 = H2N(CH2)6NHCO(CH2)4COOH + H2O =>
H2N(CH2)6NH2 + (CH2)4(COOH)2 = H2N(CH2)6NHCO(CH2)4COOH + H2O
(CH3OH)10 + O2 = (CO2)2 + (H2O)4 =>
(CH3OH)10 + 15 O2 = 5(CO2)2 + 5(H2O)4
KMnO4 + PbCl2 + HCl = MnCl2 + PbCl4 + KCl + H2O =>
2 KMnO4 + 5 PbCl2 + 16 HCl = 2 MnCl2 + 5 PbCl4 + 2 KCl + 8 H2O
Ba(OH)2 + LiNO3 = Ba(NO3)2 + LiOH =>
Ba(OH)2 + 2 LiNO3 = Ba(NO3)2 + 2 LiOH
Cr2O3 + KHSO4 = Cr2(SO4)3 + H2O + K2SO4 =>
Cr2O3 + 6 KHSO4 = Cr2(SO4)3 + 3 H2O + 3 K2SO4
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
Bi(OH)3 + NaOH = Na3(Bi(OH)6) =>
Bi(OH)3 + 3 NaOH = Na3(Bi(OH)6)
Cr2(SO4)3 + H2O2 + NaOH = Na2SO4 + Na2CrO4 + H2O =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 3 Na2SO4 + 2 Na2CrO4 + 8 H2O
C6H5COONa + HCl = C6H5COOH + NaCl =>
C6H5COONa + HCl = C6H5COOH + NaCl
N2H4 = N2 + NH3 =>
3 N2H4 = N2 + 4 NH3
K2Cr2O7 + H2SO4 + NaSO3 = Cr2(SO4)3 + H2O + Na2SO4 + K2SO4 =>
K2Cr2O7 + H2SO4 + 6 NaSO3 = Cr2(SO4)3 + H2O + 3 Na2SO4 + K2SO4
KJ + Cl = KCl + J2 =>
2 KJ + 2 Cl = 2 KCl + J2
Mg(OH)2 + H3PO3 = Mg3O6P2 + H2O =>
3 Mg(OH)2 + 2 H3PO3 = Mg3O6P2 + 6 H2O
S + Fe = FeS =>
S + Fe = FeS
Mg3N2(s) + H2O(l) = NH3(aq) + Mg(OH)2(s) =>
Mg3N2(s) + 6 H2O(l) = 2 NH3(aq) + 3 Mg(OH)2(s)
CHKO3 + HCl = KCl + H2O + CO2 =>
CHKO3 + HCl = KCl + H2O + CO2
CUSO4KI = CUIKSO4 =>
CUSO4KI = CUIKSO4
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Ca + HNO3 = N20 + Ca(NO3)2 + H2O =>
50 Ca + 120 HNO3 = N20 + 50 Ca(NO3)2 + 60 H2O
Ge + KOH + H2O2 = K2[Ge(OH)6] =>
Ge + 2 KOH + 2 H2O2 = K2[Ge(OH)6]
Si + KOH = Si(OH) + K =>
Si + KOH = Si(OH) + K
CH3COCl + H2O = CH3CO2H + HCl =>
CH3COCl + H2O = CH3CO2H + HCl
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Na2Cr2O7 + Pb(No3)2 = Cr2O7Pb + NaNo3 =>
Na2Cr2O7 + Pb(No3)2 = Cr2O7Pb + 2 NaNo3
SeO4{2-} + Cl{-} + H{+} = SeO3{2-} + Cl2 + H2O =>
SeO4{2-} + 2 Cl{-} + 2 H{+} = SeO3{2-} + Cl2 + H2O
KHCO3 + H2O = KOH + H2CO3 =>
KHCO3 + H2O = KOH + H2CO3
X2S + HNO3 = XNO3 + S + H2O + NO =>
3 X2S + 8 HNO3 = 6 XNO3 + 3 S + 4 H2O + 2 NO
CuCl2 + Me = MeCl + Cu =>
CuCl2 + 2 Me = 2 MeCl + Cu
Be + HNO3 = Be(NO3)2 + NO2 + H2O =>
Be + 4 HNO3 = Be(NO3)2 + 2 NO2 + 2 H2O
CuCl2HCl = CuClHCl2 =>
CuCl2HCl = CuClHCl2
(CuOH2)SO4 + HNO3 = Cu(NO3)2 + H2SO4 + H2O =>
(CuOH2)SO4 + 2 HNO3 = Cu(NO3)2 + H2SO4 + H2O
Pb(NO3)2 + HCl = HNO3 + PbCl2(s) =>
Pb(NO3)2 + 2 HCl = 2 HNO3 + PbCl2(s)
PbO + C8H6O4 = C8H4O6Pb3 + H2O =>
3 PbO + C8H6O4 = C8H4O6Pb3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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