| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaBr2 + 2 CH3CO2K = 2 KBr + Ca(CH3CO2)2
NaP + KN = NaN + PK =>
NaP + KN = NaN + PK
Zn + H3AsO3 + H{+} = Zn2{+} + As + H2O =>
6 Zn + H3AsO3 + 3 H{+} = 3 Zn2{+} + As + 3 H2O
C18H19O9N + KH2PO4 + O2 = C60H87O23N12P + KOH + H2O + CO2 =>
24 C18H19O9N + 2 KH2PO4 + 295 O2 = 2 C60H87O23N12P + 2 KOH + 142 H2O + 312 CO2
CuO(s) + NaCl(aq) + CH3COOH(aq) = CuCl2(aq) + NaCH3COO(aq) + H2O(l) =>
CuO(s) + 2 NaCl(aq) + 2 CH3COOH(aq) = CuCl2(aq) + 2 NaCH3COO(aq) + H2O(l)
FeCl3 + NaCN = Fe7(CN)18 + Na + Cl =>
7 FeCl3 + 18 NaCN = Fe7(CN)18 + 18 Na + 21 Cl
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
TiCl4(s) + Mg(s) = Ti(g) + MgCl2(s) =>
TiCl4(s) + 2 Mg(s) = Ti(g) + 2 MgCl2(s)
FrCl2 + F = FrFCl2 =>
FrCl2 + F = FrFCl2
C7H5(NO2)3NaCl = C + CO + N2 + H2O + NaCl =>
2 C7H5(NO2)3NaCl = 7 C + 7 CO + 3 N2 + 5 H2O + 2 NaCl
HBrO + NaOH = H2O + NaBrO =>
HBrO + NaOH = H2O + NaBrO
Ag4 + O2 = Ag2O4 =>
Ag4 + 4 O2 = 2 Ag2O4
HNO3 + K3PO4 + (NH4)2MoO4 = NH4NO3 + H2O + K3PO4(MoO3)12 =>
24 HNO3 + K3PO4 + 12(NH4)2MoO4 = 24 NH4NO3 + 12 H2O + K3PO4(MoO3)12
CH3COOH + CuCO3 = Cu(CH3COOH)2 + H2O + CO2 =>
9 CH3COOH + 4 CuCO3 = 4 Cu(CH3COOH)2 + 2 H2O + 6 CO2
H2CO2 + CH3OH = C2O2H4 + H2O =>
H2CO2 + CH3OH = C2O2H4 + H2O
Na2S + CuCl2 = NaCl + Cu + S =>
Na2S + CuCl2 = 2 NaCl + Cu + S
NH3 + ClO{-} = Cl{-} + H2O + N2H4 =>
2 NH3 + ClO{-} = Cl{-} + H2O + N2H4
NaS + N2 = NaN + S =>
2 NaS + N2 = 2 NaN + 2 S
S8 + H2O = SH2 + SO2 =>
3 S8 + 16 H2O = 16 SH2 + 8 SO2
KMnO4 + H2SO4 + H2O2 = KHSO4 + MnO4 + H2O =>
2 KMnO4 + 2 H2SO4 + H2O2 = 2 KHSO4 + 2 MnO4 + 2 H2O
AgNO3 + Na2CrO2 = Ag2CrO2 + NaNO3 =>
2 AgNO3 + Na2CrO2 = Ag2CrO2 + 2 NaNO3
Ca + P = Ca3P =>
3 Ca + P = Ca3P
Ni(OH)2 + Br2 = NiBr2 + H2O + O2 =>
2 Ni(OH)2 + 2 Br2 = 2 NiBr2 + 2 H2O + O2
C11H12O + O2 = H2O + CO2 =>
2 C11H12O + 27 O2 = 12 H2O + 22 CO2
Fe + PbS = FeS4 + Pb =>
Fe + 4 PbS = FeS4 + 4 Pb
AgI + KCN = KI + KAg(CN)2 =>
AgI + 2 KCN = KI + KAg(CN)2
NH2CH2CH2CH2COOH + NaNO2 + H2SO4 = OCH2CH2CH2CO + Na2SO4 + N2 + H2O =>
2 NH2CH2CH2CH2COOH + 2 NaNO2 + H2SO4 = 2 OCH2CH2CH2CO + Na2SO4 + 2 N2 + 4 H2O
NH4NO3 + KOH = NH3 + KNO3 + H2O =>
NH4NO3 + KOH = NH3 + KNO3 + H2O
NH3 + HBr = NBr + H =>
NH3 + HBr = NBr + 4 H
Ni2O3 + Cl2O5 = NiClO4 =>
Ni2O3 + Cl2O5 = 2 NiClO4
HCl + KMnO4 = KMn + H2O + Cl2 =>
8 HCl + KMnO4 = KMn + 4 H2O + 4 Cl2
SbO + CrO4 = Sb2O5 + Cr =>
8 SbO + 3 CrO4 = 4 Sb2O5 + 3 Cr
C9H20O4S2 + O2 = CO2 + SO2 + H2O =>
C9H20O4S2 + 14 O2 = 9 CO2 + 2 SO2 + 10 H2O
Zn + HF = ZnF + H =>
Zn + HF = ZnF + H
Al + KAlSi3O8 = Al2O3 + SiO2 + K =>
Al + 3 KAlSi3O8 = 2 Al2O3 + 9 SiO2 + 3 K
CoCl2 + NaI = Co(I)2 + NaCl =>
CoCl2 + 2 NaI = Co(I)2 + 2 NaCl
CCl4 + SbF3 = SbCl3 + CF4 =>
3 CCl4 + 4 SbF3 = 4 SbCl3 + 3 CF4
KAl3Si3O10(OH)2 + SiO2 + H{+} + OH{-} = Al2Si2O5(OH)4 + KAlSi3O8 =>
KAl3Si3O10(OH)2 + 2 SiO2 + H{+} + OH{-} = Al2Si2O5(OH)4 + KAlSi3O8
SnS + O2 + KOH + H2O = K2Sn(OH)6 + K2SnS3 =>
6 SnS + 3 O2 + 12 KOH + 6 H2O = 4 K2Sn(OH)6 + 2 K2SnS3
FeSO4 + K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 + Fe =>
9 FeSO4 + 6 K3[Fe(CN)6] = 2 Fe4[Fe(CN)6]3 + 9 K2SO4 + Fe
K2SO3 + KMnO4 + H2SO4 = K2SO4 + MnSO3 + H2O =>
7 K2SO3 + 2 KMnO4 + 3 H2SO4 = 8 K2SO4 + 2 MnSO3 + 3 H2O
CoCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CoCl2(aq) =>
CoCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CoCl2(aq)
CS + H = CSH =>
CS + H = CSH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaSO4 + HF = CaF + HSO4 =>
CaSO4 + HF = CaF + HSO4
HCl + Sn = SnHCl =>
HCl + Sn = SnHCl
AgNO3 + CH6N4O = AgO2 + N2 + CO2 + H2O =>
4 AgNO3 + CH6N4O = 4 AgO2 + 4 N2 + CO2 + 3 H2O
FeSO4 + H2O2 = FeO2 + SO4H2 =>
FeSO4 + H2O2 = FeO2 + SO4H2
Cr + Fe(NO3)3 = CrNO3 + Fe =>
3 Cr + Fe(NO3)3 = 3 CrNO3 + Fe
Li3PO4 + AuClO3 = LiClO3 + Au3PO4 =>
Li3PO4 + 3 AuClO3 = 3 LiClO3 + Au3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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