| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H8 + Br2 = C7Br2 + 8 H
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
H3PO4 + OH = PO4 + H2O =>
H3PO4 + 3 OH = PO4 + 3 H2O
HCl(aq) + Fe(s) = FeCl3(s) + H2(g) =>
6 HCl(aq) + 2 Fe(s) = 2 FeCl3(s) + 3 H2(g)
H2SO4 + NaH2PO4 = Na2SO4 + H3PO4 =>
H2SO4 + 2 NaH2PO4 = Na2SO4 + 2 H3PO4
Cu + AlCl3 = Cl3 + CuAl =>
Cu + AlCl3 = Cl3 + CuAl
Al(OH)2Br = AlOBr + H2O =>
Al(OH)2Br = AlOBr + H2O
Cr(OH)3 + ClO3 = CrO4 + Cl + H2 =>
6 Cr(OH)3 + 2 ClO3 = 6 CrO4 + 2 Cl + 9 H2
H2TeO4 + Pb(OH)4 = Pb(TeO4)2 + H2O =>
2 H2TeO4 + Pb(OH)4 = Pb(TeO4)2 + 4 H2O
V2Hf2N3F2 = HfN + VN + HfF4 + V =>
2 V2Hf2N3F2 = 3 HfN + 3 VN + HfF4 + V
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Fe2Cl3 + (NH4)(OH) = Fe(OH)3 + (NH4)2Cl =>
Fe2Cl3 + 6(NH4)(OH) = 2 Fe(OH)3 + 3(NH4)2Cl
Na(CO3)2 + H3C6H5O7 = Na3C6H5O2 + H2O + CO2 =>
54 Na(CO3)2 + 37 H3C6H5O7 = 18 Na3C6H5O2 + 103 H2O + 222 CO2
Zn(NH3)4Cl2 + Na2S = ZnS + NH3 + NaCl =>
Zn(NH3)4Cl2 + Na2S = ZnS + 4 NH3 + 2 NaCl
Pb(No3)2(s) + K2Co3(s) = PbCo3(s) + KNo3(s) =>
Pb(No3)2(s) + K2Co3(s) = PbCo3(s) + 2 KNo3(s)
C4H7CCH3CH2 + HBr = (CH3)2C5H7Br =>
C4H7CCH3CH2 + HBr = (CH3)2C5H7Br
H2 + Li2 = HLi =>
H2 + Li2 = 2 HLi
NaCr2O7 + S = Na2S + Cr2O7 =>
2 NaCr2O7 + S = Na2S + 2 Cr2O7
NaHCO3 + C6H8O14 = Na3C6H5O7 + H2O + CO2 =>
6 NaHCO3 + 9 C6H8O14 = 2 Na3C6H5O7 + 34 H2O + 48 CO2
Na2SO4 + (NH4)2C2O4 = (NH4)SO4 + Na + CO2 =>
2 Na2SO4 + (NH4)2C2O4 = 2(NH4)SO4 + 4 Na + 2 CO2
NaSO4 + CuOH = CuSO4 + NaOH =>
NaSO4 + CuOH = CuSO4 + NaOH
Ti + O2 + H2O = Ti(OH)4 =>
Ti + O2 + 2 H2O = Ti(OH)4
FeSO4 + KClO3 + KOH = K2FeO4 + KCl + K2SO3 + H2O =>
3 FeSO4 + KClO3 + 12 KOH = 3 K2FeO4 + KCl + 3 K2SO3 + 6 H2O
K3PO4 + Ca(C2H3O2)2 = Ca3(PO4)2 + K(C2H3O2) =>
2 K3PO4 + 3 Ca(C2H3O2)2 = Ca3(PO4)2 + 6 K(C2H3O2)
C9H8O4 + C2H6O = C7H6O3 + C4H8O2 =>
C9H8O4 + C2H6O = C7H6O3 + C4H8O2
H2O2 + CuSO4 = Cu(OH)2 + H2SO4 + O2 =>
2 H2O2 + CuSO4 = Cu(OH)2 + H2SO4 + O2
KMnF5(H2O) + KF = KMnF4(H2O) + KF2 =>
KMnF5(H2O) + KF = KMnF4(H2O) + KF2
FeCl3 + (NH4)2S = FeS + Cl3(NH4)2 =>
FeCl3 + (NH4)2S = FeS + Cl3(NH4)2
CrBr2 = Cr + Br2 =>
CrBr2 = Cr + Br2
MgCo3 + HI = MgI2 + H2Co3 =>
MgCo3 + 2 HI = MgI2 + H2Co3
K + Zn(NO)3 = Zn + K(NO)3 =>
K + Zn(NO)3 = Zn + K(NO)3
AgNO3 + CH3CO2K = AgK + CH3CO2NO3 =>
AgNO3 + CH3CO2K = AgK + CH3CO2NO3
Mg2(OH)2 = Mg + OH =>
Mg2(OH)2 = 2 Mg + 2 OH
C10H18 + NaBH4 = C10H20 + NaBH3 =>
C10H18 + 2 NaBH4 = C10H20 + 2 NaBH3
ZnCl2 + MgSO4 = ZnSO4 + MgCl2 =>
ZnCl2 + MgSO4 = ZnSO4 + MgCl2
HI + K2Cr2O7 + HCIO4 = Cr(CIO4)3 + KCIO4 + I4 + H2O =>
12 HI + 2 K2Cr2O7 + 16 HCIO4 = 4 Cr(CIO4)3 + 4 KCIO4 + 3 I4 + 14 H2O
CH3CN + NaOH = CH3C(ONa)3 + NH3 =>
CH3CN + 3 NaOH = CH3C(ONa)3 + NH3
Na2HPO4 + KOH = NaOH + K3PO4 + H2O =>
Na2HPO4 + 3 KOH = 2 NaOH + K3PO4 + H2O
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
O2 + C5H5N = CO2 + H2O + N2 =>
25 O2 + 4 C5H5N = 20 CO2 + 10 H2O + 2 N2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
XA + B = XB + A =>
XA + B = XB + A
NaOH + Ba(CH3COO)2 = Na(CH3COO) + Ba(OH)2 =>
2 NaOH + Ba(CH3COO)2 = 2 Na(CH3COO) + Ba(OH)2
VO(OR)3 + H2O = V2O2(OH)6 + ROH =>
2 VO(OR)3 + 6 H2O = V2O2(OH)6 + 6 ROH
Al + CuO = AlO + Cu =>
Al + CuO = AlO + Cu
ZrOCl2 + Se + H2O = ZrSe2 + HCl + O2 =>
ZrOCl2 + 2 Se + H2O = ZrSe2 + 2 HCl + O2
PdCl4 + HNO3 = Pd(NO3)4 + HCl =>
PdCl4 + 4 HNO3 = Pd(NO3)4 + 4 HCl
Na2CO3 + HC2H3O2 = NaC2H3O2(aq) + H2O + CO2 =>
Na2CO3 + 2 HC2H3O2 = 2 NaC2H3O2(aq) + H2O + CO2
AgBr(aq) + NH4OH(aq) = AgOH + NH3 + HBr =>
AgBr(aq) + NH4OH(aq) = AgOH + NH3 + HBr
Ag + AuBr = Au + AgBr =>
Ag + AuBr = Au + AgBr
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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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