| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + NaH = Na + H2O + NO2
Zn = Zn{2+{-}+} =>
Zn = Zn{2+2{-}+}
C4H6O4Ba + NH4SO4 = NH4C4H6O4 + BaSO4 =>
C4H6O4Ba + NH4SO4 = NH4C4H6O4 + BaSO4
C2H6O + O2 = CO + H2O =>
C2H6O + 2 O2 = 2 CO + 3 H2O
NaI + FeCl3 = Na3Cl3 + FeI3 =>
3 NaI + FeCl3 = Na3Cl3 + FeI3
NaAlO2 + Na2SiO3*9H2O = Na2Al2Si2O8 + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*9H2O = Na2Al2Si2O8 + 4 NaOH + 16 H2O
CrCl3 + NaClO3 + NaOH = Na2CrO4 + H2O + NaCl =>
2 CrCl3 + NaClO3 + 10 NaOH = 2 Na2CrO4 + 5 H2O + 7 NaCl
Cu2(SO4)3*H2O + NaCl = CuCl3 + Na2SO4 + H2O =>
Cu2(SO4)3*H2O + 6 NaCl = 2 CuCl3 + 3 Na2SO4 + H2O
CH3COOK + C2H5OH = CH3COOC2H5 + KOH =>
CH3COOK + C2H5OH = CH3COOC2H5 + KOH
P4O14 + H2O2 = HP2O6 + O13 =>
13 P4O14 + 13 H2O2 = 26 HP2O6 + 4 O13
KHSO4(aq)KOH(aq) = K2SO4(aq)H2O(l) =>
KHSO4(aq)KOH(aq) = K2SO4(aq)H2O(l)
KMnO4 + NaHSO3 + NaOH = H2O + Na2MnO4 + K2MnO4 + Na2SO4 =>
2 KMnO4 + NaHSO3 + 3 NaOH = 2 H2O + Na2MnO4 + K2MnO4 + Na2SO4
C197H648O428N8 = CH4 + CO2 + H2O + NH3 =>
2 C197H648O428N8 = 139 CH4 + 255 CO2 + 346 H2O + 16 NH3
KMnO4 + KI3 + H2O = KIO3 + MnO2 + KOH =>
16 KMnO4 + 3 KI3 + 5 H2O = 9 KIO3 + 16 MnO2 + 10 KOH
ZnCl3 + Na2CO3 = ZnCO3 + Na2Cl3 =>
ZnCl3 + Na2CO3 = ZnCO3 + Na2Cl3
Cr(OH)3 + CsOH = Cs3CrO3 + H2O =>
Cr(OH)3 + 3 CsOH = Cs3CrO3 + 3 H2O
ZnSO4 + H2O = (Zn(OH))2SO4 + H2SO4 =>
2 ZnSO4 + 2 H2O = (Zn(OH))2SO4 + H2SO4
CrO2{-} + PbO2 = CrO4{2-} + Pb{+} =>
CrO2{-} + PbO2 = CrO4{2-} + Pb{+}
Sn + H2O + NaOH = Na2[Sn(OH)4] + H2 =>
Sn + 2 H2O + 2 NaOH = Na2[Sn(OH)4] + H2
P + KOH + H2O = K2O5P + H5 =>
5 P + 10 KOH + 15 H2O = 5 K2O5P + 8 H5
KCN + KMnO4 + HCl = KCl + MnCl2 + CO2 + NO2 + H2O =>
5 KCN + 9 KMnO4 + 32 HCl = 14 KCl + 9 MnCl2 + 5 CO2 + 5 NO2 + 16 H2O
Na2SO3 + HNO3 = NO + H2SO4 + NaNO3 + H2O =>
3 Na2SO3 + 8 HNO3 = 2 NO + 3 H2SO4 + 6 NaNO3 + H2O
CU + H2O = H2 + CUOH =>
2 CU + 2 H2O = H2 + 2 CUOH
K2CO3 + HPO3 = K2CO3(PO3)2 + H2 =>
K2CO3 + 2 HPO3 = K2CO3(PO3)2 + H2
PbSO4 + NaC2H3O2 = Na2[Pb(C2H3O2)4] + Na2SO4 =>
PbSO4 + 4 NaC2H3O2 = Na2[Pb(C2H3O2)4] + Na2SO4
NaOH(aq) + MgCl2(aq) = Mg(OH)2(s) + NaCl =>
2 NaOH(aq) + MgCl2(aq) = Mg(OH)2(s) + 2 NaCl
K + C2H5OH = KC2 + H5OH =>
K + C2H5OH = KC2 + H5OH
Na6FeCl8 = FeCl2 + NaCl =>
Na6FeCl8 = FeCl2 + 6 NaCl
S8 + Na2SO3 + H2O = Na2S2O8H10 =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O8H10
Au5 = Au =>
Au5 = 5 Au
Ca3(PO4)2(s) + SiO2 + C(g) = CaSiO3(s) + CO + P(g) =>
Ca3(PO4)2(s) + 3 SiO2 + 5 C(g) = 3 CaSiO3(s) + 5 CO + 2 P(g)
C2H4(OH)2 + HCl = C2H4Cl2 + H2O =>
C2H4(OH)2 + 2 HCl = C2H4Cl2 + 2 H2O
MgBr2 + CH3COOK = KBr + Mg(CH3COO)2 =>
MgBr2 + 2 CH3COOK = 2 KBr + Mg(CH3COO)2
KNO3 + Na2S = K2S + NaNO3 =>
2 KNO3 + Na2S = K2S + 2 NaNO3
AuNO3 + ZnCl2 = ZnNO3 + AuCl2 =>
AuNO3 + ZnCl2 = ZnNO3 + AuCl2
K2CO3(aq) + SrBr2(aq) = SrCO3(s) + K2Br2(aq) =>
K2CO3(aq) + SrBr2(aq) = SrCO3(s) + K2Br2(aq)
MnCl2 + Cl2 + KOH = K2MnO4 + KCl + H2O =>
MnCl2 + 2 Cl2 + 8 KOH = K2MnO4 + 6 KCl + 4 H2O
MgO = Mg{+} + O{-} =>
MgO = Mg{+} + O{-}
C6H6O + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
C14H15N3O3S = C14H14N3O3S + H =>
C14H15N3O3S = C14H14N3O3S + H
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + CH3CH2COH + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 9 C4H9OH = 4 Cr2(SO4)3 + 4 K2SO4 + 12 CH3CH2COH + 25 H2O
Mg(NO3)2 + H3PO4 = Mg3(PO4)2 + HNO3 =>
3 Mg(NO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 HNO3
CuCl2 + Na2S2O5 + H2O = CuCl + HCl + H2SO4 + NaCl =>
4 CuCl2 + Na2S2O5 + 3 H2O = 4 CuCl + 2 HCl + 2 H2SO4 + 2 NaCl
Na2(Cr(OH)6) + H2O2 = Na2Cr2O7 + H2O + NaOH =>
2 Na2(Cr(OH)6) + 2 H2O2 = Na2Cr2O7 + 7 H2O + 2 NaOH
Na2HPO4 + H2SO4 = Na2SO4 + H3PO4 =>
Na2HPO4 + H2SO4 = Na2SO4 + H3PO4
HNO3 + K = KNO3 + N2 + H2O =>
12 HNO3 + 10 K = 10 KNO3 + N2 + 6 H2O
SiO4 = SiO2 + O2 =>
SiO4 = SiO2 + O2
Zr(C5H8O2)4 + H2O = Zr(OH)4 + C5H8O2 + H =>
Zr(C5H8O2)4 + 4 H2O = Zr(OH)4 + 4 C5H8O2 + 4 H
NaCl + SO3 + H2O + O = NaSO4 + HCl =>
2 NaCl + 2 SO3 + H2O + O = 2 NaSO4 + 2 HCl
CuO + H2SO3 = CuSO4 + H2 =>
CuO + H2SO3 = CuSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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