| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COH + 2 Cu(OH)2 = CH3COOH + 2 CuOH + H2O
Ca2 + Cl = Ca2Cl =>
Ca2 + Cl = Ca2Cl
CH3COH + Cu(OH)2 = CH3COOH + CuOH + H2O =>
CH3COH + 2 Cu(OH)2 = CH3COOH + 2 CuOH + H2O
K2SiO3 + CH3COOH = CH3COOK + H2SiO3 =>
K2SiO3 + 2 CH3COOH = 2 CH3COOK + H2SiO3
H2S + Na2S + OH = Na2S5 + H2O =>
4 H2S + Na2S + 8 OH = Na2S5 + 8 H2O
Cr(CH3COO)3 + Na2CO3 = Cr2(CO3)3 + Na(CH3COO) =>
2 Cr(CH3COO)3 + 3 Na2CO3 = Cr2(CO3)3 + 6 Na(CH3COO)
BaO + CoO + As2O5 = BaCo2(AsO4)2 =>
BaO + 2 CoO + As2O5 = BaCo2(AsO4)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CaCl2 + KNO3 = Ca(NO3)2 + KCl =>
CaCl2 + 2 KNO3 = Ca(NO3)2 + 2 KCl
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
NaMnO4 + FeSO4 + H2O = MnO2 + FeOHSO4 + Na2SO4 + [Fe(OH)2]2SO4 =>
2 NaMnO4 + 6 FeSO4 + 4 H2O = 2 MnO2 + 4 FeOHSO4 + Na2SO4 + [Fe(OH)2]2SO4
NaOH + KMnO4 = KOH + NaMnO4 =>
NaOH + KMnO4 = KOH + NaMnO4
K3P + CO2 = K2O + C3P4 =>
4 K3P + 3 CO2 = 6 K2O + C3P4
C2H2 + AgNO3 + NH3 = CAg + NH4NO3 =>
C2H2 + 2 AgNO3 + 2 NH3 = 2 CAg + 2 NH4NO3
KCl + FeCl3 + H2O = KClO3 + FeCl2 + HCl =>
KCl + 6 FeCl3 + 3 H2O = KClO3 + 6 FeCl2 + 6 HCl
Cr(OH)3*3H2O = Cr2O3 + H2O =>
2 Cr(OH)3*3H2O = Cr2O3 + 9 H2O
Cu(OH)2 + CuO = Cu + O(OH)2 =>
Cu(OH)2 + CuO = 2 Cu + O(OH)2
Mn{-} + Fe2{+} = Mn2{+} + Fe3{+} =>
2 Mn{-} + 9 Fe2{+} = Mn2{+} + 6 Fe3{+}
KCl + CaBr2 = KBr + CaCl2 =>
2 KCl + CaBr2 = 2 KBr + CaCl2
C6H14(OH)2 + O2 = CO2 + H2O =>
C6H14(OH)2 + 9 O2 = 6 CO2 + 8 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
Mg(NO3)2 + Na3AsO4 = Mg3(AsO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3AsO4 = Mg3(AsO4)2 + 6 NaNO3
K2CrO4 + Pb(NO3)2 = K2(NO3)2 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = K2(NO3)2 + PbCrO4
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
Fe + KMnO4 = Fe2O3 + K2O + MnO =>
10 Fe + 6 KMnO4 = 5 Fe2O3 + 3 K2O + 6 MnO
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
K2CrO4 + K2SO3 + KOH + H2O = K2SO4 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 K2SO3 + 2 KOH + 5 H2O = 3 K2SO4 + 2 K3[Cr(OH)6]
CrO4{2-} + H{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H{+} = Cr2O7{2-} + H2O
Li + CuSO4 = Li2SO4 + Cu =>
2 Li + CuSO4 = Li2SO4 + Cu
K2CO3 + BaS = BaCO3 + K2S =>
K2CO3 + BaS = BaCO3 + K2S
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
K2SnO2 + Bi(NO3)3 + KOH = K2SnO3 + Bi + KNO3 + H2O =>
3 K2SnO2 + 2 Bi(NO3)3 + 6 KOH = 3 K2SnO3 + 2 Bi + 6 KNO3 + 3 H2O
PCl5(s) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(s) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
Zn + I2 = Zn(I)2 =>
Zn + I2 = Zn(I)2
Mg(NO3)2 + NH3 = Mg(OH)2 + H2O + N =>
3 Mg(NO3)2 + 10 NH3 = 3 Mg(OH)2 + 12 H2O + 16 N
Ba(NO3)2 + H2O = BaO + HNO2 + O2 =>
Ba(NO3)2 + H2O = BaO + 2 HNO2 + O2
Al() + HCl = AlCl3 + H2 =>
2 Al() + 6 HCl = 2 AlCl3 + 3 H2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
C + H3 = CH4 =>
3 C + 4 H3 = 3 CH4
Fe(OH)2 + NaOH + H2O2 = Na2FeO3 + H2O =>
Fe(OH)2 + 2 NaOH + H2O2 = Na2FeO3 + 3 H2O
LiSO3 + HNO3 = Li(NO3)2 + H2O + SO2 =>
LiSO3 + 2 HNO3 = Li(NO3)2 + H2O + SO2
K2CO3 + BaCl2 = BaCO3 + KCl =>
K2CO3 + BaCl2 = BaCO3 + 2 KCl
Na + Fe(OH)3 = Fe3 + NaOH =>
9 Na + 3 Fe(OH)3 = Fe3 + 9 NaOH
MgSO4 + Ba(No3)2 = Mg(No3)2 + BaSO4 =>
MgSO4 + Ba(No3)2 = Mg(No3)2 + BaSO4
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
KFeO2 + H2O = KOH + Fe(OH)3 =>
KFeO2 + 2 H2O = KOH + Fe(OH)3
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
HNO3 + K2CrO4 = KNO3 + H2CrO4 =>
2 HNO3 + K2CrO4 = 2 KNO3 + H2CrO4
Mg6 = Mg4 =>
2 Mg6 = 3 Mg4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/06/24
Équations équilibrées sur10/06/23
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