| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCl2(aq) + Na3PO4(aq) = SrPO4(s) + Na3Cl2(aq)
Al(NO3)3 + H2S04 = Al2(S04)3 + HNO3 =>
2 Al(NO3)3 + 3 H2S04 = Al2(S04)3 + 6 HNO3
Na2SO4 + KOH = K2SO4 + NaOH =>
Na2SO4 + 2 KOH = K2SO4 + 2 NaOH
MgOH + HPO4 = MgPO4 + H2O =>
MgOH + HPO4 = MgPO4 + H2O
CH3Cl + HCl = CH2Cl2 + H2 =>
CH3Cl + HCl = CH2Cl2 + H2
Ag + Zn(NO3)2 = AgNO3 + Zn =>
2 Ag + Zn(NO3)2 = 2 AgNO3 + Zn
FeBr2 + Br2 = FeBr3 =>
2 FeBr2 + Br2 = 2 FeBr3
LiOH + HClO4 = LiClO4 + HOH =>
LiOH + HClO4 = LiClO4 + HOH
Na + H3O = NaO4H5 + H2 =>
2 Na + 8 H3O = 2 NaO4H5 + 7 H2
Br + FeCl3 = Cl2 + FeBr3 =>
6 Br + 2 FeCl3 = 3 Cl2 + 2 FeBr3
CuO + S = CuS + SO =>
CuO + 2 S = CuS + SO
Na + F = NaF2 =>
Na + 2 F = NaF2
Na2SO3 + Zn + H2SO4 = ZnSO4 + Na2S + H2O =>
Na2SO3 + 3 Zn + 3 H2SO4 = 3 ZnSO4 + Na2S + 3 H2O
K2MnO4 + K2S + H2O = MnO2 + KOH + H2SO4 =>
4 K2MnO4 + K2S + 6 H2O = 4 MnO2 + 10 KOH + H2SO4
NaCl + BeF{2} = NaFBeCl{2} =>
NaCl + BeF{2} = NaFBeCl{2}
FeCl2 + H2O2 + H2SO4 = Cl2 + H2O + FeSO4 =>
FeCl2 + H2O2 + H2SO4 = Cl2 + 2 H2O + FeSO4
Na + ClO = NaClO =>
Na + ClO = NaClO
C2H5OH + XO2 = CO2 + XH2O =>
C2H5OH + 3 XO2 = 2 CO2 + 3 XH2O
MgOH + HPO4 = MgPO4 + H2O =>
MgOH + HPO4 = MgPO4 + H2O
NH4NO3 + C6H8O7 = H2O + N2 + CO2 =>
9 NH4NO3 + C6H8O7 = 22 H2O + 9 N2 + 6 CO2
Na + KNO3 = Na2O + K2O + N =>
10 Na + 2 KNO3 = 5 Na2O + K2O + 2 N
Cu(NO3) + NaCO3 + H2O = CuCO3Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3) + 2 NaCO3 + H2O = CuCO3Cu(OH)2 + 2 NaNO3 + CO2
KClO3 + K2S = K2SO4 + KCl =>
4 KClO3 + 3 K2S = 3 K2SO4 + 4 KCl
MgSO4 + BaCl2 = Ba(SO4)2 + MgCl =>
2 MgSO4 + BaCl2 = Ba(SO4)2 + 2 MgCl
Cr2O3 + Cl2 = ClO + Cr =>
2 Cr2O3 + 3 Cl2 = 6 ClO + 4 Cr
Cr{2}O{3} + NO = Cr + NO{2} =>
Cr{2}O{3} + NO = Cr + NO{2}
Na2CO3 + Mn(NO3)4 = NaNO3 + Mn(CO3)2 =>
2 Na2CO3 + Mn(NO3)4 = 4 NaNO3 + Mn(CO3)2
Cu + HNO3 = N2O3 + H2O + Cu(NO3)2 =>
2 Cu + 6 HNO3 = N2O3 + 3 H2O + 2 Cu(NO3)2
Ca(OH)2 + C2H3COOH = Ca(CH3COO)2 + H2O =>
3 Ca(OH)2 + 4 C2H3COOH = 3 Ca(CH3COO)2 + 2 H2O
MgSO4 + BaCl2 = Ba(SO4)2 + MgCl =>
2 MgSO4 + BaCl2 = Ba(SO4)2 + 2 MgCl
C3H8O3 = C2H6O + H2O + CO2 =>
6 C3H8O3 = 7 C2H6O + 3 H2O + 4 CO2
NH4OH + KOH = NH4K + H2O2 =>
NH4OH + KOH = NH4K + H2O2
B + HF = BF3 + H =>
B + 3 HF = BF3 + 3 H
As2S3 + ClO3{-} + H2O = H2AsO4{-} + SO{2-} + Cl{-} + H{+} =>
3 As2S3 + 5 ClO3{-} + 18 H2O = 6 H2AsO4{-} + 9 SO{2-} + 5 Cl{-} + 24 H{+}
Ca + SO3 = CaSO3 =>
Ca + SO3 = CaSO3
NaCl + H2 + SO4 = Na2SO4 + HCl =>
2 NaCl + H2 + SO4 = Na2SO4 + 2 HCl
Pb + AgF = PbF2 + Ag =>
Pb + 2 AgF = PbF2 + 2 Ag
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3(g) + HI(ac) = NO(g) + I2(s) + H2O(l) =>
2 HNO3(g) + 6 HI(ac) = 2 NO(g) + 3 I2(s) + 4 H2O(l)
Li + Te = LiTe =>
Li + Te = LiTe
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Cu(s) + HCl(ac) = CuCl(ac) + H(g) =>
Cu(s) + HCl(ac) = CuCl(ac) + H(g)
FeCl3 + NH3 = FeNH3 + Cl =>
FeCl3 + NH3 = FeNH3 + 3 Cl
Mn + CuCl2 = MnCl2 + Cu =>
Mn + CuCl2 = MnCl2 + Cu
NH4OH + KOH = KH3 + NH3 + O2 =>
NH4OH + KOH = KH3 + NH3 + O2
Ag + Al2(SO4)3 = Al + AgSO4 =>
3 Ag + Al2(SO4)3 = 2 Al + 3 AgSO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C6H4 + O2 = CO2 + H2O =>
C6H4 + 7 O2 = 6 CO2 + 2 H2O
CH3CH2COOH + Ba = (CH3CH2COO)Ba + H2 =>
2 CH3CH2COOH + 2 Ba = 2(CH3CH2COO)Ba + H2
Mn(NO3)2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + Na(NO3) + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 14 HNO3 = 2 NaMnO4 + 5 Bi(NO3)3 + 3 Na(NO3) + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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