| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClK = NaKCl
NaSb(OH)6 + HCl = SbCl3 + Cl2 + NaCl + H2O =>
NaSb(OH)6 + 6 HCl = SbCl3 + Cl2 + NaCl + 6 H2O
FeSO4 + NaNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O + Na2SO4 =>
6 FeSO4 + 2 NaNO3 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O + Na2SO4
Cu + H2SiO3 = CuSiO3 + H2 =>
Cu + H2SiO3 = CuSiO3 + H2
NH2Cl + NaOH + NH3 = N2H4 + NaCl + H2O =>
NH2Cl + NaOH + NH3 = N2H4 + NaCl + H2O
NO3{-} + AsS3 + H2O = AsO4{3-} + SO4{2-} + NO + H{+} =>
23 NO3{-} + 3 AsS3 + 2 H2O = 3 AsO4{3-} + 9 SO4{2-} + 23 NO + 4 H{+}
NaClK = NaKCl =>
NaClK = NaKCl
Ag{+} + Cd = Ag + Cd{2+} =>
2 Ag{+} + Cd = 2 Ag + Cd{2+}
FeCl3 + Na2SiO3 + H2O = Fe(OH)3 + NaCl + SiO2 =>
2 FeCl3 + 3 Na2SiO3 + 3 H2O = 2 Fe(OH)3 + 6 NaCl + 3 SiO2
Al2O3 + K2SO4 + H2O + H2SO4 = KAl(SO4)2*12H2O =>
Al2O3 + K2SO4 + 21 H2O + 3 H2SO4 = 2 KAl(SO4)2*12H2O
NaOH + HCl = H2 + O2 + NaCl =>
2 NaOH + 2 HCl = 2 H2 + O2 + 2 NaCl
Al + Pb(NO2)2 = Al(NO2)3 + Pb =>
2 Al + 3 Pb(NO2)2 = 2 Al(NO2)3 + 3 Pb
Sb + H2S = Sb2S3 + H =>
2 Sb + 3 H2S = Sb2S3 + 6 H
Cu(s) + HNO3 = Cu(NO3)2 + N2O + H2O(l) =>
4 Cu(s) + 10 HNO3 = 4 Cu(NO3)2 + N2O + 5 H2O(l)
C5H10O + K2Cr2O7 + H2SO4 = C5H10O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C5H10O + K2Cr2O7 + 4 H2SO4 = 3 C5H10O2 + Cr2(SO4)3 + K2SO4 + 4 H2O
(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + KMnO4 + HCl = MnCl2 + K2Cr2O7 + CO2 + KNO3 + H2O + KCl =>
10(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + 1176 KMnO4 + 2798 HCl = 1176 MnCl2 + 35 K2Cr2O7 + 420 CO2 + 660 KNO3 + 1879 H2O + 446 KCl
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
H2 + CuCl2 = HCl + Cu2 =>
2 H2 + 2 CuCl2 = 4 HCl + Cu2
ZnOCO = ZnCO2 =>
ZnOCO = ZnCO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PB(NO3)2 + NaCl = PBCl2 + NaNO3 =>
PB(NO3)2 + 2 NaCl = PBCl2 + 2 NaNO3
P + (ClO2) + H2O = H3PO4 + HCl =>
P + (ClO2) + 2 H2O = H3PO4 + HCl
Li2O + CH3COOH = C2H3LiO2 + H2O =>
Li2O + 2 CH3COOH = 2 C2H3LiO2 + H2O
LiOH(aq) + HBr = LiBr + H2O =>
LiOH(aq) + HBr = LiBr + H2O
C10H8O + CHCl3 + KOH = C10H8O2 + KCl + H2O =>
12 C10H8O + 10 CHCl3 + 30 KOH = 13 C10H8O2 + 30 KCl + 16 H2O
C6O7H8 + H2O2 = H2O + CO2 =>
C6O7H8 + 9 H2O2 = 13 H2O + 6 CO2
B2O3(l) + Mg(s) = B(s) + MgO =>
B2O3(l) + 3 Mg(s) = 2 B(s) + 3 MgO
C9H10O + Br2 = C9H9BrO + HBr =>
C9H10O + Br2 = C9H9BrO + HBr
Mg3P2 + F2 = MgF2 + P =>
Mg3P2 + 3 F2 = 3 MgF2 + 2 P
BaF2 + HCl = HF + BaCl2 =>
BaF2 + 2 HCl = 2 HF + BaCl2
H{+} + CH3CH2OH + CrO4{2-} = CH3COOH + Cr{3+} + H2O =>
20 H{+} + 3 CH3CH2OH + 4 CrO4{2-} = 3 CH3COOH + 4 Cr{3+} + 13 H2O
sodiumsulfide + phosphoricacid = sodiumphosphate + H2S =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
CH3COOH + C2H5OH = (CH3)2CO + H2O =>
CH3COOH + 2 C2H5OH = 2(CH3)2CO + 2 H2O
H2SO4 + KMnO4 + Fe(NH4)2(SO4)2(H2O)6 = MnSO4 + Fe(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
16 H2SO4 + 4 KMnO4 + 5 Fe(NH4)2(SO4)2(H2O)6 = 4 MnSO4 + 5 Fe(SO4)3 + 2 K2SO4 + 5(NH4)2SO4 + 46 H2O
(N2H8)CO3 = NH3 + H2O + CO2 =>
(N2H8)CO3 = 2 NH3 + H2O + CO2
CO3 + C7H14 = CO2 + H2O =>
21 CO3 + C7H14 = 28 CO2 + 7 H2O
Fe + Sn(NO3)2 = Fe(NO3)2 + Sn =>
Fe + Sn(NO3)2 = Fe(NO3)2 + Sn
Ag2SO4 + Ba(OH)2 = Ag2O + H2O + BaSO4 =>
Ag2SO4 + Ba(OH)2 = Ag2O + H2O + BaSO4
TiO2 + H2 = Ti2O + H2O =>
2 TiO2 + 3 H2 = Ti2O + 3 H2O
NaCH3COO + H{+} = CH3COOH + Na{+} =>
NaCH3COO + H{+} = CH3COOH + Na{+}
BiCl3 + Na2[Sn(OH)4] + NaOH = Bi + NaCl + Na2[Sn(OH)6] =>
2 BiCl3 + 3 Na2[Sn(OH)4] + 6 NaOH = 2 Bi + 6 NaCl + 3 Na2[Sn(OH)6]
K + Cr(NO3)3 = KNO3 + Cr =>
3 K + Cr(NO3)3 = 3 KNO3 + Cr
NaH2PO4 + (NH4)2MoO4 + HNO3 = (NH4)3(PMo12O40) + NH4NO3 + NaNO3 + H2O =>
NaH2PO4 + 12(NH4)2MoO4 + 22 HNO3 = (NH4)3(PMo12O40) + 21 NH4NO3 + NaNO3 + 12 H2O
KMnO4 + Fe(NH4)2(SO4)2 = FeMnO4 + K(NH4)2(SO4)2 =>
KMnO4 + Fe(NH4)2(SO4)2 = FeMnO4 + K(NH4)2(SO4)2
SO3{2-} + H{+} + Cr2O7{2-} = SO4{2-} + H2O + Cr{3+} =>
3 SO3{2-} + 8 H{+} + Cr2O7{2-} = 3 SO4{2-} + 4 H2O + 2 Cr{3+}
Zn + VO2{+} + H{+} = Zn{2+} + VO{2+} + H2O =>
Zn + 2 VO2{+} + 4 H{+} = Zn{2+} + 2 VO{2+} + 2 H2O
Al + HNO3 = Al3N3O9 + N2O + H2O =>
24 Al + 30 HNO3 = 8 Al3N3O9 + 3 N2O + 15 H2O
Mg(HS)2 + Ni2(CO3)3 = Mg(CO3)3 + Ni2(HS)2 =>
Mg(HS)2 + Ni2(CO3)3 = Mg(CO3)3 + Ni2(HS)2
Na2Co3 + HOH = H2Co3 + Na2(OH)2 =>
Na2Co3 + 2 HOH = H2Co3 + Na2(OH)2
KMnO4 + SO4 = KSO4 + MnO4 =>
KMnO4 + SO4 = KSO4 + MnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/24
Équations équilibrées sur07/02/23
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