| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi(NO3)3 + 3 H2O = Bi2O3 + 6 HNO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
H2NCH2COOH + NaOH = H2NCH2COONa + H2O =>
H2NCH2COOH + NaOH = H2NCH2COONa + H2O
Ba(HCO3)2 + NaOH = Na2CO3 + Ba(OH)2 + H2O =>
Ba(HCO3)2 + 4 NaOH = 2 Na2CO3 + Ba(OH)2 + 2 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
HOOCCHOHCHOHCOOH + C2H5OH = CH3CH2OCCHOHCHOHCOCH2CH3 + H2O =>
5 HOOCCHOHCHOHCOOH + 18 C2H5OH = 7 CH3CH2OCCHOHCHOHCOCH2CH3 + 20 H2O
C2H5NH2 + HBr = C2H5NH3Br =>
C2H5NH2 + HBr = C2H5NH3Br
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(e) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(e)
Zn + AlSO4 = Al + ZnSO4 =>
Zn + AlSO4 = Al + ZnSO4
C12H22O11 + NH3 = C10H17O6N + CO2 + H2O =>
7 C12H22O11 + 8 NH3 = 8 C10H17O6N + 4 CO2 + 21 H2O
NO2(g) + H2O(l) = HNO3(l) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(l) + NO(g)
Ca(CH3COO)2 + K4(Fe(CN)6) = Ca2(Fe(CN)6) + CH3COOK =>
2 Ca(CH3COO)2 + K4(Fe(CN)6) = Ca2(Fe(CN)6) + 4 CH3COOK
H2O + Cu + O = Cu(OH)2 =>
H2O + Cu + O = Cu(OH)2
(NH4)2S + Ag(NO3)2 = AgS + NH4NO3 =>
(NH4)2S + Ag(NO3)2 = AgS + 2 NH4NO3
Zn(s) + PbCl2(aq) = ZnCl2(aq) + Pb(s) =>
Zn(s) + PbCl2(aq) = ZnCl2(aq) + Pb(s)
C8H8O3 + NH4OH + NaOH = C10H15NO + NaHCO3 + H2O =>
25 C8H8O3 + 17 NH4OH + 30 NaOH = 17 C10H15NO + 30 NaHCO3 + 15 H2O
KI(aq) + AgNo3(aq) = KNo3(aq) + AgI(s) =>
KI(aq) + AgNo3(aq) = KNo3(aq) + AgI(s)
CaCl2 + NaCO3 + H2O = HCl + Ca(CO3)2 + Na2O =>
CaCl2 + 2 NaCO3 + H2O = 2 HCl + Ca(CO3)2 + Na2O
NO + P = P4O6 + N2 =>
6 NO + 4 P = P4O6 + 3 N2
Bi(NO3)3(aq) + CaI2(aq) = BiI3(s) + Ca(NO3)2(aq) =>
2 Bi(NO3)3(aq) + 3 CaI2(aq) = 2 BiI3(s) + 3 Ca(NO3)2(aq)
Pb + ZnCl2 = Zn + PbCl =>
2 Pb + ZnCl2 = Zn + 2 PbCl
KMnO4 + C3H8O3 = K2O + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2O + 14 MnO2 + 9 CO2 + 12 H2O
NiOOH + H2SO4 = NiSO4 + O2 + H2O =>
4 NiOOH + 4 H2SO4 = 4 NiSO4 + O2 + 6 H2O
Se + Cl2 + NaOH = NaCl + Na2SeO4 + H2O =>
Se + 3 Cl2 + 8 NaOH = 6 NaCl + Na2SeO4 + 4 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cr(OH)3 + CO2 = Cr2CO5 + H2O =>
2 Cr(OH)3 + CO2 = Cr2CO5 + 3 H2O
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
(CH3)3N + H2O = (CH3)3NH + OH =>
(CH3)3N + H2O = (CH3)3NH + OH
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
MnO4 + H2O = MnO2 + OH =>
MnO4 + 2 H2O = MnO2 + 4 OH
P + Cl18 = PCl3 =>
6 P + Cl18 = 6 PCl3
NO2 + Cl2 = NCl3 + O2 =>
2 NO2 + 3 Cl2 = 2 NCl3 + 2 O2
(NH4)2SO4 + NaOCl = N2H6SO4 + NaCl + H2O =>
(NH4)2SO4 + NaOCl = N2H6SO4 + NaCl + H2O
LiO2 = Li2O + O2 =>
4 LiO2 = 2 Li2O + 3 O2
Cl + S = ClS =>
Cl + S = ClS
H2S2O3 = S + H2SO4 + H2O =>
3 H2S2O3 = 4 S + 2 H2SO4 + H2O
C2H2 + C2H6 = C4H10 =>
C2H2 + 3 C2H6 = 2 C4H10
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH3 =>
3(NH4)2S + K2Cr2O7 + H2O = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH3
Na2CO3 + C2H4O2 = NaC2H3O2 + H2CO3 =>
Na2CO3 + 2 C2H4O2 = 2 NaC2H3O2 + H2CO3
C6H11Cl = C6H10 + HCl =>
C6H11Cl = C6H10 + HCl
K3PO4(aq) + MgCl2(aq) = KCl + Mg3(PO4)2 =>
2 K3PO4(aq) + 3 MgCl2(aq) = 6 KCl + Mg3(PO4)2
SrBr2 + AgCl = AgBr + SrCl2 =>
SrBr2 + 2 AgCl = 2 AgBr + SrCl2
NaSO3(aq) + H2SO4(aq) = NaSO4 + H2SO3 =>
NaSO3(aq) + H2SO4(aq) = NaSO4 + H2SO3
KMnO4 + KBr + H2SO4 = MnSO4 + K2SO4 + Br + H2O =>
KMnO4 + 5 KBr + 4 H2SO4 = MnSO4 + 3 K2SO4 + 5 Br + 4 H2O
Zn(s) + NlCl2(ac) = ZnCl2(ac) + Nl(s) =>
Zn(s) + NlCl2(ac) = ZnCl2(ac) + Nl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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