| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sr(OH)2 + 2 Li3PO4 = Sr3(PO4)2 + 6 Li(OH)
AgNO3 + Fe(NO3)2 = Ag + Fe(NO3)3 =>
AgNO3 + Fe(NO3)2 = Ag + Fe(NO3)3
Si + Na = Si3Na =>
3 Si + Na = Si3Na
NaCl + Ag2(NO3) = AgCl + Na2(NO3) =>
2 NaCl + Ag2(NO3) = 2 AgCl + Na2(NO3)
Fe(SO4) + HBrO + H2SO4 = Fe2(SO4)3 + FeBr3 + H2O =>
12 Fe(SO4) + 6 HBrO + 3 H2SO4 = 5 Fe2(SO4)3 + 2 FeBr3 + 6 H2O
N2SO4 + BaCl2 = BaSO4 + N2Cl2 =>
N2SO4 + BaCl2 = BaSO4 + N2Cl2
C2H6NO2Cl + C2H5OH = C4H9NO2 + H2O + HCl =>
C2H6NO2Cl + C2H5OH = C4H9NO2 + H2O + HCl
C7H5OCl + KOH = C7H7OCl + C7H5O2Cl + K =>
3 C7H5OCl + 2 KOH = C7H7OCl + 2 C7H5O2Cl + 2 K
HBr(aq) + Al(OH)3(aq) = H2O + AlBr3 =>
3 HBr(aq) + Al(OH)3(aq) = 3 H2O + AlBr3
CaCl2 + K2SO3 = CaSO3 + KCl =>
CaCl2 + K2SO3 = CaSO3 + 2 KCl
As(OH)3(s) + H2SO4(aq) = As2(SO4)3(aq) + H2O =>
2 As(OH)3(s) + 3 H2SO4(aq) = As2(SO4)3(aq) + 6 H2O
H(g) + I(s) = HI =>
H(g) + I(s) = HI
Ca + (OH)2 = Ca(OH)2 =>
Ca + (OH)2 = Ca(OH)2
HClO + KJ = KJO3 + HCl =>
3 HClO + KJ = KJO3 + 3 HCl
C2H6NO2Cl + C2H5OH = C4H9NO2 + H2O + HCl =>
C2H6NO2Cl + C2H5OH = C4H9NO2 + H2O + HCl
HN + Na2SO4 = NaN + H2SO4 =>
2 HN + Na2SO4 = 2 NaN + H2SO4
Cl2 + Me = MeCl =>
Cl2 + 2 Me = 2 MeCl
Na(PO4) + K(OH) = Na(OH) + K3(PO4) + H2O + O =>
Na(PO4) + 3 K(OH) = Na(OH) + K3(PO4) + H2O + O
Sb[OH]5 + KOH = K3SbO4 + H2O =>
Sb[OH]5 + 3 KOH = K3SbO4 + 4 H2O
Be + Ca(OH)2 = CaBeO2 + H2 =>
Be + Ca(OH)2 = CaBeO2 + H2
CH3CH2OH + NaHCO3 = CH3COONa + H2O + CO2 =>
2 CH3CH2OH + 3 NaHCO3 = 3 CH3COONa + 3 H2O + CO2
NH4Cl(s) + Ca(OH)2(s) = NH3(g) + H2O + CaCl2 =>
2 NH4Cl(s) + Ca(OH)2(s) = 2 NH3(g) + 2 H2O + CaCl2
CH3CH2COOH + Cu(OH)2 = (CH3CH2COO)2Cu + H2O =>
2 CH3CH2COOH + Cu(OH)2 = (CH3CH2COO)2Cu + 2 H2O
KOH + CO = HCOOK =>
KOH + CO = HCOOK
CaCO + C = CaC2 + CO =>
CaCO + 2 C = CaC2 + CO
K + Ca(C2H3O2)2 = K(C2H3O2) + Ca =>
2 K + Ca(C2H3O2)2 = 2 K(C2H3O2) + Ca
Y + Se = YSe =>
Y + Se = YSe
H2CO3 + KMnO4 = HMnO4 + K2CO3 =>
H2CO3 + 2 KMnO4 = 2 HMnO4 + K2CO3
C6H5COH + NaHSO3 = C6H5CONa + H2O + SO2 =>
C6H5COH + NaHSO3 = C6H5CONa + H2O + SO2
BaO + SO3 = SO2 + BaO2 =>
BaO + SO3 = SO2 + BaO2
NaCl + AgX = AgCl + NaX =>
NaCl + AgX = AgCl + NaX
Fe + Sn(NO3)4 = Fe(NO3) + Sn =>
4 Fe + Sn(NO3)4 = 4 Fe(NO3) + Sn
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
KIO3 + HNO2 = KI + HNO3 =>
KIO3 + 3 HNO2 = KI + 3 HNO3
HI + KIO3 + H2SO4 = I2 + H2O + K2SO4 =>
10 HI + 2 KIO3 + H2SO4 = 6 I2 + 6 H2O + K2SO4
H2CrO4 + ZnO = ZnCrO4 + H2O =>
H2CrO4 + ZnO = ZnCrO4 + H2O
As2S3(s) + O2(g) = As2O3(s) + SO2(g) =>
2 As2S3(s) + 9 O2(g) = 2 As2O3(s) + 6 SO2(g)
Mg(OH)2 + H(C2H3O2) = Mg(C2H3O2)2 + H2O =>
Mg(OH)2 + 2 H(C2H3O2) = Mg(C2H3O2)2 + 2 H2O
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
Zn + Cu3(PO4)2 = ZnPO4 + Cu =>
2 Zn + Cu3(PO4)2 = 2 ZnPO4 + 3 Cu
H2SO4 + NaH = NaOH + H2SO3 =>
H2SO4 + NaH = NaOH + H2SO3
Hg(ClO4)2 + Na2S = HgS + NaClO4 =>
Hg(ClO4)2 + Na2S = HgS + 2 NaClO4
Bi(OH)2Cl = BiOCl + H2O =>
Bi(OH)2Cl = BiOCl + H2O
K2SO4(s) + Ba(OH)2(aq) = BaSO4(s) + KOH(aq) =>
K2SO4(s) + Ba(OH)2(aq) = BaSO4(s) + 2 KOH(aq)
ZnCO3 + BaCl2 = ZnCl2 + BaCO3 =>
ZnCO3 + BaCl2 = ZnCl2 + BaCO3
Rb + ZnF2 = RbZn + F2 =>
Rb + ZnF2 = RbZn + F2
HNO2 + H2 = N2 + H2O =>
2 HNO2 + 3 H2 = N2 + 4 H2O
Cu{2+} + H2O = CuOH{+} + H{+} =>
Cu{2+} + H2O = CuOH{+} + H{+}
SnO2 + C2 = Sn + CO =>
SnO2 + C2 = Sn + 2 CO
BeI2 + Sn(NO3)2 = BeN2O6 + SnI2 =>
BeI2 + Sn(NO3)2 = BeN2O6 + SnI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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