| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BF3 + 3 SEt2 = 2 BEt3 + 3 SF2
Ag(s) + Zn(H2C3O2)2 = AgH2C3O2(aq) + Zn(s) =>
2 Ag(s) + Zn(H2C3O2)2 = 2 AgH2C3O2(aq) + Zn(s)
BF3 + SEt2 = BEt3 + SF2 =>
2 BF3 + 3 SEt2 = 2 BEt3 + 3 SF2
BaCl2 + Mg(No3)2 = MgCl2 + Ba(No3)2 =>
BaCl2 + Mg(No3)2 = MgCl2 + Ba(No3)2
C11H22O12 = C + H2 + O2 =>
C11H22O12 = 11 C + 11 H2 + 6 O2
Zn + (NH4)2S = ZnS3 + NH4 =>
Zn + 3(NH4)2S = ZnS3 + 6 NH4
Ca(OH)2 + HClO4 = Ca(ClO4)2 + H2O =>
Ca(OH)2 + 2 HClO4 = Ca(ClO4)2 + 2 H2O
CH4 + Cl2 = CH3Cl + H5Cl =>
5 CH4 + 3 Cl2 = 5 CH3Cl + H5Cl
MgO = Mg{2+} + O{2-} =>
MgO = Mg{2+} + O{2-}
Nb + HNO3 = N2O + H2O + Nb(NO3)5 =>
8 Nb + 50 HNO3 = 5 N2O + 25 H2O + 8 Nb(NO3)5
Mg2 + O2 = MgO =>
Mg2 + O2 = 2 MgO
C3H7COH + H2 = C3H7COH3 =>
C3H7COH + H2 = C3H7COH3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaClO + NaBr + CH3COOH = Br2 + NaCl + CH3COONa + H2O =>
NaClO + 2 NaBr + 2 CH3COOH = Br2 + NaCl + 2 CH3COONa + H2O
CH4 + Cl2 = CH3Cl + H5Cl =>
5 CH4 + 3 Cl2 = 5 CH3Cl + H5Cl
C6H5MgBr + C6H5CH2Br = C6H5CH2C6H5 + MgBr2 =>
C6H5MgBr + C6H5CH2Br = C6H5CH2C6H5 + MgBr2
H3PO4 + BaS = Ba(HS)2 + Ba3(PO4)2 =>
2 H3PO4 + 6 BaS = 3 Ba(HS)2 + Ba3(PO4)2
Na2S + Co(NO3)2 = CoS + Na2(NO3)2 =>
Na2S + Co(NO3)2 = CoS + Na2(NO3)2
BF3 + SEt2 = BEt3 + SF2 =>
2 BF3 + 3 SEt2 = 2 BEt3 + 3 SF2
BaCl2 + Mg(No3)2 = MgCl2 + Ba(No3)2 =>
BaCl2 + Mg(No3)2 = MgCl2 + Ba(No3)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
BF3 + SEt2 = BEt3 + SF2 =>
2 BF3 + 3 SEt2 = 2 BEt3 + 3 SF2
V + HCl = VCl3 + H =>
V + 3 HCl = VCl3 + 3 H
Na2(SO4) + HCl = H2(SO4) + NaCl =>
Na2(SO4) + 2 HCl = H2(SO4) + 2 NaCl
Li + O2 = Li2O = =>
4 Li + O2 = 2 Li2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
K2SO4 + AgF = KF + Ag2SO4 =>
K2SO4 + 2 AgF = 2 KF + Ag2SO4
CH4 + Cl2 = CH3Cl + H5Cl =>
5 CH4 + 3 Cl2 = 5 CH3Cl + H5Cl
Zn + (NH4)2S = ZnS3 + NH4 =>
Zn + 3(NH4)2S = ZnS3 + 6 NH4
BF3 + SEt2 = BEt3 + SF2 =>
2 BF3 + 3 SEt2 = 2 BEt3 + 3 SF2
Fe + HO = Fe(OH)3 =>
Fe + 3 HO = Fe(OH)3
HCl + K = KCl3 + H2 =>
6 HCl + 2 K = 2 KCl3 + 3 H2
Al + K(NO3)2 = Al(NO3)3 + K =>
2 Al + 3 K(NO3)2 = 2 Al(NO3)3 + 3 K
NaCrO3 + C2H5OH + HCl = C2H4O + Cr2O3 + H2O + NaCl =>
2 NaCrO3 + 2 C2H5OH + 2 HCl = 2 C2H4O + Cr2O3 + 3 H2O + 2 NaCl
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
BaSO4 + Na3PO4 = Ba3(PO4)2 + Na2SO4 =>
3 BaSO4 + 2 Na3PO4 = Ba3(PO4)2 + 3 Na2SO4
As2O3 + BaS2O3 = BaSO4 + As2S3 =>
As2O3 + 3 BaS2O3 = 3 BaSO4 + As2S3
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
NaCl(aq) + CaBr2(aq) = CaCl2(s) + NaBr(s) =>
2 NaCl(aq) + CaBr2(aq) = CaCl2(s) + 2 NaBr(s)
Ag2O1 = Ag1 + O2 =>
2 Ag2O1 = 4 Ag1 + O2
CaCO3 + C2H4O2 = CO4 + C4H6O4Ca + H2O =>
4 CaCO3 + 7 C2H4O2 = 2 CO4 + 4 C4H6O4Ca + 2 H2O
CO(NH2)2 + H2O = H2NCOOH + NH3 =>
CO(NH2)2 + H2O = H2NCOOH + NH3
Sr(OH)2 + H3(PO4) = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3(PO4) = Sr3(PO4)2 + 6 H2O
NO + SO2 = SO3 + N2 =>
2 NO + 2 SO2 = 2 SO3 + N2
H2O + CaSO3 = Ca(OH)2 + H2SO3 =>
2 H2O + CaSO3 = Ca(OH)2 + H2SO3
MnS + O2 + H2O = Mn(OH)4 + SO4 =>
MnS + 3 O2 + 2 H2O = Mn(OH)4 + SO4
SiO2 + H2O = SiO4 + H =>
SiO2 + 2 H2O = SiO4 + 4 H
NaPO4 + AgNo3 = AgPO4 + NaNo3 =>
NaPO4 + AgNo3 = AgPO4 + NaNo3
MgCl2H12O6 + Na2CO3 = MgCO3 + NaCl + H2O =>
MgCl2H12O6 + Na2CO3 = MgCO3 + 2 NaCl + 6 H2O
NaC2O4 + KMnO4 + H2SO4 = KSO4 + MnSO4 + CO2 + NaSO4 + H2O =>
2 NaC2O4 + KMnO4 + 4 H2SO4 = KSO4 + MnSO4 + 4 CO2 + 2 NaSO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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