| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd(SO4) + Zn = Zn(SO4) + Cd
CrSO4 + O2 + H2SO4 = Cr2(SO4)3 + H2O =>
4 CrSO4 + O2 + 2 H2SO4 = 2 Cr2(SO4)3 + 2 H2O
C2H(g) + O2(g) = CO2(g) + H2O(l) =>
4 C2H(g) + 9 O2(g) = 8 CO2(g) + 2 H2O(l)
CuSO4Zn = ZnSO4Cu =>
CuSO4Zn = ZnSO4Cu
Pb(NO3)2 + (NH4)2SO4 = Pb(NH4)2 + SO4(NO3)2 =>
Pb(NO3)2 + (NH4)2SO4 = Pb(NH4)2 + SO4(NO3)2
CH3CH2OH + MnO4{-} = CH3COO{-} + MnO2 + H2O + H =>
CH3CH2OH + MnO4{-} = CH3COO{-} + MnO2 + H2O + H
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Ag + KBr = AgKBr =>
Ag + KBr = AgKBr
NO2 + As = As2O5 + NO =>
5 NO2 + 2 As = As2O5 + 5 NO
Na2S + Fe2(SO4)3 = Fe2S3 + Na2SO4 =>
3 Na2S + Fe2(SO4)3 = Fe2S3 + 3 Na2SO4
C2H4 + Br2 = CH2BrCH2 =>
2 C2H4 + Br2 = 2 CH2BrCH2
(C6H5CO)2 + NaBH4 + H2O = (C6H5COH2)2 + NaBO2 =>
2(C6H5CO)2 + NaBH4 + 2 H2O = 2(C6H5COH2)2 + NaBO2
Na2[Zn(OH)4] = NaOH + Zn(OH)2 =>
Na2[Zn(OH)4] = 2 NaOH + Zn(OH)2
SO3 = O2 + S6 =>
6 SO3 = 9 O2 + S6
Ba(OH)2 + CaHO3 = Ba(HO3)2 + CaOH =>
Ba(OH)2 + 2 CaHO3 = Ba(HO3)2 + 2 CaOH
CuSO4 + NaOH = NaSO4{-} + CuOH{+} =>
CuSO4 + NaOH = NaSO4{-} + CuOH{+}
Ca(NO3)2 + H3PO4 + Na2CO3 = CaCO3 + Na3PO4 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 + 3 Na2CO3 = 3 CaCO3 + 2 Na3PO4 + 6 HNO3
Ca(ClO2)2 + KI + HCl = I2 + CaCl2 + KCl + H2O =>
Ca(ClO2)2 + 8 KI + 8 HCl = 4 I2 + CaCl2 + 8 KCl + 4 H2O
H3BO3 + Ca = Ca3(BO3)2 + H =>
2 H3BO3 + 3 Ca = Ca3(BO3)2 + 6 H
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
CuSO4 + KI2 = Cu2I2 + I2 + K2SO4 =>
2 CuSO4 + 4 KI2 = Cu2I2 + 3 I2 + 2 K2SO4
MgCl2 + CaSO4 = MgSO4 + CaCl2 =>
MgCl2 + CaSO4 = MgSO4 + CaCl2
AeCe3 + NaOH = Ae(OH)3 + NaCe =>
AeCe3 + 3 NaOH = Ae(OH)3 + 3 NaCe
CuCl2 + Na2(Co3) = Cu(Co3) + Na2Cl2 =>
CuCl2 + Na2(Co3) = Cu(Co3) + Na2Cl2
AlO2O3 = Al + O2 =>
2 AlO2O3 = 2 Al + 5 O2
NH4NO2 + H2O = H2NO2 + (NH4)2O =>
5 NH4NO2 + 4 H2O = 6 H2NO2 + 2(NH4)2O
AgF(aq) + K2S(aq) = Ag2S(s) + KF(aq) =>
2 AgF(aq) + K2S(aq) = Ag2S(s) + 2 KF(aq)
Ag + KBr = AgKBr =>
Ag + KBr = AgKBr
CsO2 + H2O = CsOH + H2O2 =>
2 CsO2 + 4 H2O = 2 CsOH + 3 H2O2
KMnO4 + NO2 + HCl + H2O = MnCl2 + KCl + HNO3 =>
KMnO4 + 5 NO2 + 3 HCl + H2O = MnCl2 + KCl + 5 HNO3
HCl + CaCO3 = CaCl2 + H2O + CO2* =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2*
HNO3 + K2C2O4 = KNO3 + H2C2O4 =>
2 HNO3 + K2C2O4 = 2 KNO3 + H2C2O4
CuSO4 + K2Cr2O7 = CuCr2O7 + K2SO4 =>
CuSO4 + K2Cr2O7 = CuCr2O7 + K2SO4
KMnO4 + H2SO4 + KI = MnSO4 + I4 + K2SO4 + H2O =>
4 KMnO4 + 16 H2SO4 + 20 KI = 4 MnSO4 + 5 I4 + 12 K2SO4 + 16 H2O
P4Cl10 = P + Cl2 =>
P4Cl10 = 4 P + 5 Cl2
BaCl2(aq) + Na2S(aq) = BaS(s) + NaCl(aq) =>
BaCl2(aq) + Na2S(aq) = BaS(s) + 2 NaCl(aq)
N2O3 + Cu(OH)2 = Cu(NO2)2 + H2O =>
N2O3 + Cu(OH)2 = Cu(NO2)2 + H2O
BaCl2(aq) + Na2S(aq) = BaS(s) + NaCl(aq) =>
BaCl2(aq) + Na2S(aq) = BaS(s) + 2 NaCl(aq)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mn(NO3)2 + NaOH + O2 = NaNO3 + H2O + Na2MnO4 =>
Mn(NO3)2 + 4 NaOH + O2 = 2 NaNO3 + 2 H2O + Na2MnO4
C3H7(OH)1 + O2 = CO2 + H2O =>
2 C3H7(OH)1 + 9 O2 = 6 CO2 + 8 H2O
CH3COH + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3COH + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
Cr2O7{-2} + H{+} + Cu = Cr{+3} + H2O + Cu{2+} =>
Cr2O7{-2} + 14 H{+} + 3 Cu = 2 Cr{+3} + 7 H2O + 3 Cu{2+}
NaClO + Ag + H2O = AgCl + NaOH + O2 =>
4 NaClO + 4 Ag + 2 H2O = 4 AgCl + 4 NaOH + O2
C2H6O2 + Cl2 = H2O + ClO2 + C2H4Cl2 =>
4 C2H6O2 + 5 Cl2 = 4 H2O + 2 ClO2 + 4 C2H4Cl2
Ca(OH)2 + HNO2 = Ca(NO3)2 + H2 =>
Ca(OH)2 + 2 HNO2 = Ca(NO3)2 + 2 H2
KMnO4 + N2O3 + H2O = MnO2 + HNO3 + KNO3 =>
4 KMnO4 + 3 N2O3 + H2O = 4 MnO2 + 2 HNO3 + 4 KNO3
Ir + O2 = IrO3 =>
2 Ir + 3 O2 = 2 IrO3
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/01/24
Équations équilibrées sur10/01/23
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