| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnS + 2 HBr = MnBr2 + H2S
(CoOH)2SO4 + NH3 = Co(NH3)6 + OH + SO4 =>
(CoOH)2SO4 + 12 NH3 = 2 Co(NH3)6 + 2 OH + SO4
C10H5OH + C2H5OH = C8H10O + H2O =>
C10H5OH + 3 C2H5OH = 2 C8H10O + 2 H2O
Cl2 + BeF2 = F2 + BeCl2 =>
Cl2 + BeF2 = F2 + BeCl2
CH3COOH + C2H5OH = CH3COOC8H17 + H2O =>
CH3COOH + 4 C2H5OH = CH3COOC8H17 + 4 H2O
Cu + KNO3 = Cu(NO3)2 + K =>
Cu + 2 KNO3 = Cu(NO3)2 + 2 K
NaHCO3 + H2SO4 = Na2SO4 + H2CO3 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2CO3
*KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2*KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2SiO3 + NiSO4*6H2O = NiSiO3 + Na2SO4 + H2O =>
Na2SiO3 + NiSO4*6H2O = NiSiO3 + Na2SO4 + 6 H2O
K2CO3 + S = K + C + SO3 =>
K2CO3 + S = 2 K + C + SO3
CH42O2 + O2 = CO2 + H2O =>
2 CH42O2 + 21 O2 = 2 CO2 + 42 H2O
NaO2H + HN3O2 = NaN3O2 + H2O2 =>
NaO2H + HN3O2 = NaN3O2 + H2O2
Mn2O2 + HCl2 = MnCl2 + H2O + Cl2 =>
Mn2O2 + 4 HCl2 = 2 MnCl2 + 2 H2O + 2 Cl2
FeC = Fe + C =>
FeC = Fe + C
P2O5 + Fe(OH)2 = H2O + FeP2O6 =>
P2O5 + Fe(OH)2 = H2O + FeP2O6
ZnO + CaO = CaZnO2 =>
ZnO + CaO = CaZnO2
H2O + C6H11Br = HBr + C6H11OH =>
H2O + C6H11Br = HBr + C6H11OH
NaHSO3 + HF = NaF + H2SO3 =>
NaHSO3 + HF = NaF + H2SO3
Mn(HCO3)2 + K2Cr2O7 = MnCr2O7 + KHCO3 =>
Mn(HCO3)2 + K2Cr2O7 = MnCr2O7 + 2 KHCO3
ZrOCl2 + K4[Fe(CN)6] = (ZrO)2[Fe(CN)6] + KCl =>
2 ZrOCl2 + K4[Fe(CN)6] = (ZrO)2[Fe(CN)6] + 4 KCl
Al + C4 = Al4C3 =>
16 Al + 3 C4 = 4 Al4C3
NaHCO3(s) + HCl(ac) = NaCl(s) + CO2(g) + H2O(l) =>
NaHCO3(s) + HCl(ac) = NaCl(s) + CO2(g) + H2O(l)
NaCl + Ag2CO3 = AgCl + Na2CO3 =>
2 NaCl + Ag2CO3 = 2 AgCl + Na2CO3
Sr(OH)2 + Zn(OH)2 = Sr[Zn(OH)4] =>
Sr(OH)2 + Zn(OH)2 = Sr[Zn(OH)4]
Mo + NaOH + H2O2 = Na2MoO4 + H2O =>
Mo + 2 NaOH + 3 H2O2 = Na2MoO4 + 4 H2O
HBr + H2SO4 = Br2 + H2S + H2O =>
8 HBr + H2SO4 = 4 Br2 + H2S + 4 H2O
KClO(aq) + HI(aq) = KI(aq) + HClO(aq) =>
KClO(aq) + HI(aq) = KI(aq) + HClO(aq)
Cs2S(aq) + HCl(aq) = H2S(g) + CsCl(aq) =>
Cs2S(aq) + 2 HCl(aq) = H2S(g) + 2 CsCl(aq)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
AlCl3(aq) + K2S(aq) = KCl + Al2S3 =>
2 AlCl3(aq) + 3 K2S(aq) = 6 KCl + Al2S3
Ba2N3 = Ba + N2 =>
2 Ba2N3 = 4 Ba + 3 N2
C7H5(NO3)3 = C + CO + N2 + H2O =>
2 C7H5(NO3)3 = C + 13 CO + 3 N2 + 5 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
H2C2O4 + Mg(OH)2 = MgC2O4 + H2O =>
H2C2O4 + Mg(OH)2 = MgC2O4 + 2 H2O
Cr(OH)3 + HBrO4 = Cr(BrO4)3 + H2O =>
Cr(OH)3 + 3 HBrO4 = Cr(BrO4)3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
NH4NO3 + Fe(NO3)3 + H2O = Fe + HNO3 =>
3 NH4NO3 + 8 Fe(NO3)3 + 9 H2O = 8 Fe + 30 HNO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cu(SO4) + Fe = Fe2(SO4)3 + Cu =>
3 Cu(SO4) + 2 Fe = Fe2(SO4)3 + 3 Cu
FeCl3 + Pb(NO3)2 = Fe(NO3)3 + PbCl2 =>
2 FeCl3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 PbCl2
Cd + (NH4)2S = CdS + NH4 =>
Cd + (NH4)2S = CdS + 2 NH4
H2S + FrOH = Fr2S + H2O =>
H2S + 2 FrOH = Fr2S + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
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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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