| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBr + MnO2 + 3 H2SO4 = 2 KHSO4 + MnSO4 + 2 Br + 2 H2O
NH2Cl + H2O = HOCl + NH3 =>
NH2Cl + H2O = HOCl + NH3
CH3CH2COH3 + O2 = CO2 + H2O =>
2 CH3CH2COH3 + 9 O2 = 6 CO2 + 8 H2O
HNO3 + Zn = NH3 + Zn(NO3)2 + H2O =>
9 HNO3 + 4 Zn = NH3 + 4 Zn(NO3)2 + 3 H2O
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2 + Cu(s) =>
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2 + Cu(s)
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
Mg(s) + CuCl(aq) = MgCl(aq) + Cu(s) =>
Mg(s) + CuCl(aq) = MgCl(aq) + Cu(s)
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + MnO2 + K2SO4 + H2O =>
3 Na2SO3 + 2 KMnO4 + H2SO4 = 3 Na2SO4 + 2 MnO2 + K2SO4 + H2O
C2 + S8 = CS2 =>
2 C2 + S8 = 4 CS2
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Ba(OH)2 + CH3COOH = BaCOOH + CH3(OH)2 =>
Ba(OH)2 + CH3COOH = BaCOOH + CH3(OH)2
NaBr + MnO2 + H2SO4 = MnSO4 + Br2 + H2O + NaHSO4 =>
2 NaBr + MnO2 + 3 H2SO4 = MnSO4 + Br2 + 2 H2O + 2 NaHSO4
H2 + Na2O = H2O + Na2 =>
H2 + Na2O = H2O + Na2
H2SNCl6 + H2S = SNS2 + HCl =>
H2SNCl6 + 2 H2S = SNS2 + 6 HCl
KClO4 + H2SO4 = HClO4 + KHSO4 =>
KClO4 + H2SO4 = HClO4 + KHSO4
H2 + NH3 = H2NH3 =>
H2 + NH3 = H2NH3
H{+} + MnO4{-} + H2S = Mn{2+} + HSO4{-} + H2O =>
19 H{+} + 8 MnO4{-} + 5 H2S = 8 Mn{2+} + 5 HSO4{-} + 12 H2O
C7H5N3O6(l) = N2(g) + H2(g) + CO(g) + C(s) =>
2 C7H5N3O6(l) = 3 N2(g) + 5 H2(g) + 12 CO(g) + 2 C(s)
CdSO4(aq) + SrS(aq) = CdS(s) + SrSO4(aq) =>
CdSO4(aq) + SrS(aq) = CdS(s) + SrSO4(aq)
C2H2 + CO2 + H2O = CH2CHCO2 =>
11 C2H2 + 8 CO2 + 4 H2O = 10 CH2CHCO2
C2H2 + CO2 + H2O = C3H4O2 =>
6 C2H2 + 3 CO2 + 4 H2O = 5 C3H4O2
Na2S + CO2 + H2O = NaHCO3 + H2S =>
Na2S + 2 CO2 + 2 H2O = 2 NaHCO3 + H2S
C2H2 + CO2 + H2O = C3H4O2 =>
6 C2H2 + 3 CO2 + 4 H2O = 5 C3H4O2
NaCn + HCl = HCn + NaCl =>
NaCn + HCl = HCn + NaCl
I + OCl = Cl + OI =>
I + OCl = Cl + OI
C2H2 + CO2 + H2O = CH2CHCO2 =>
11 C2H2 + 8 CO2 + 4 H2O = 10 CH2CHCO2
Na2S + CO2 + H2O = NaHCO3 + H2S =>
Na2S + 2 CO2 + 2 H2O = 2 NaHCO3 + H2S
C2H2 + CO2 + H2O = CH2CHCO2 =>
11 C2H2 + 8 CO2 + 4 H2O = 10 CH2CHCO2
C2H2 + CO2 + H2O = C3H4O2 =>
6 C2H2 + 3 CO2 + 4 H2O = 5 C3H4O2
Na2S + CO2 + H2O = NaHCO3 + H2S =>
Na2S + 2 CO2 + 2 H2O = 2 NaHCO3 + H2S
K2Cr2O7 + H2O = O2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O = 3 O2 + 4 KOH + 2 Cr2O3
CH3COOHCH3ONa = CH3COOCH3NaOH =>
CH3COOHCH3ONa = CH3COOCH3NaOH
AlH4{-} + H2O + H2CO = Al3{+} + CH3OH + OH{-} =>
3 AlH4{-} + 4 H2O + 8 H2CO = Al3{+} + 8 CH3OH + 4 OH{-}
Na2S + CO2 + H2O = NaHCO3 + H2S =>
Na2S + 2 CO2 + 2 H2O = 2 NaHCO3 + H2S
C2H2 + CO2 + H2O = C3H4O2 =>
6 C2H2 + 3 CO2 + 4 H2O = 5 C3H4O2
Na2S + CO2 + H2O = NaHCO3 + H2S =>
Na2S + 2 CO2 + 2 H2O = 2 NaHCO3 + H2S
C2H2 + CO2 + H2O = C3H4O2 =>
6 C2H2 + 3 CO2 + 4 H2O = 5 C3H4O2
C2H2 + CO2 + H2O = CH2CHCO2 =>
11 C2H2 + 8 CO2 + 4 H2O = 10 CH2CHCO2
NaNO3 + PbO1 = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO1 = Pb(NO3)2 + Na2O
K2CrO4 + KBr + HCl = CrCl3 + KCl + Br2 + H2O =>
2 K2CrO4 + 6 KBr + 16 HCl = 2 CrCl3 + 10 KCl + 3 Br2 + 8 H2O
Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu(s)
K2Cr2O7 + HCl + SnCl2 = KCl + CrCl3 + H2O + SnCl4 =>
K2Cr2O7 + 14 HCl + 3 SnCl2 = 2 KCl + 2 CrCl3 + 7 H2O + 3 SnCl4
Zn(C2H3O2)2*H2O + Na3(PO4)*H2O = Zn3(PO4)2*H2O + H2O + NaC2H3O2 =>
3 Zn(C2H3O2)2*H2O + 2 Na3(PO4)*H2O = Zn3(PO4)2*H2O + 4 H2O + 6 NaC2H3O2
Mg2SO4 + Na3PO4 = Na2SO4 + Mg3PO4 =>
3 Mg2SO4 + 2 Na3PO4 = 3 Na2SO4 + 2 Mg3PO4
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
FeCl2(aq) + NaOH(aq) = Fe(OH)2(aq) + NaCl(s) =>
FeCl2(aq) + 2 NaOH(aq) = Fe(OH)2(aq) + 2 NaCl(s)
C2H6O + H2O = C2H5O + H3O =>
C2H6O + H2O = C2H5O + H3O
KI + H2SO4 = K2SO3 + I2 + H2O =>
2 KI + H2SO4 = K2SO3 + I2 + H2O
PbNO3{2} + NaCl = PbCl{2} + NaNO3 =>
PbNO3{2} + NaCl = PbCl{2} + NaNO3
Mg(s) + HClO4(aq) = Mg(ClO4)2(aq) + H2(g) =>
Mg(s) + 2 HClO4(aq) = Mg(ClO4)2(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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