| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuNO3 + SrCl2 = CuCl2 + SrNO3
Pb2O3 + K = Pb + K2O =>
Pb2O3 + 6 K = 2 Pb + 3 K2O
CaOH + H2O = CaO + H3O =>
CaOH + H2O = CaO + H3O
C2H5OH1 + O2(g) = CO2(g) + H2O(g) =>
C2H5OH1 + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
S{-} = e + S =>
S{-} = e + S
H2SO4 + NaBr = Na2SO4 + SO2 + Br2 + H2O =>
2 H2SO4 + 2 NaBr = Na2SO4 + SO2 + Br2 + 2 H2O
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
Cu(NO3)2 + NaI = (NO3)2Na + CuI =>
Cu(NO3)2 + NaI = (NO3)2Na + CuI
Cu(NO3)2 + CaCO3 = Cu(CO3)2 + CaNO3 =>
Cu(NO3)2 + 2 CaCO3 = Cu(CO3)2 + 2 CaNO3
CH3OH + CO2 = C3H6O2 + H2O =>
7 CH3OH + 2 CO2 = 3 C3H6O2 + 5 H2O
Zu + H2O = ZuOH + H2 =>
2 Zu + 2 H2O = 2 ZuOH + H2
Zn2(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s) =>
Zn2(s) + 2 CuSO4(aq) = 2 ZnSO4(aq) + 2 Cu(s)
(NH4)2SO3 + HCl = (NH4)Cl + H2O + SO2 =>
(NH4)2SO3 + 2 HCl = 2(NH4)Cl + H2O + SO2
CaC2 + H2SO4 = C2H2 + Ca(SO4) =>
CaC2 + H2SO4 = C2H2 + Ca(SO4)
HCl + O2 + CuCl = CuCl2 + H2O =>
4 HCl + O2 + 4 CuCl = 4 CuCl2 + 2 H2O
NaNO3 + ZnCl2 = NaCl + (NO3)2Zn =>
2 NaNO3 + ZnCl2 = 2 NaCl + (NO3)2Zn
H2C2H2 + O2 = CO2 + H2O =>
H2C2H2 + 3 O2 = 2 CO2 + 2 H2O
Na3PO4 + ZnSO4 = Na2SO4 + Zn + PO4 =>
2 Na3PO4 + 3 ZnSO4 = 3 Na2SO4 + 3 Zn + 2 PO4
C9H10Na + HCl = C9H13Na + Cl =>
C9H10Na + 3 HCl = C9H13Na + 3 Cl
MgCl2 + H2SO4 + KMnO4 = MgSO4 + K2SO4 + Cl2 + MnSO4 + H2O =>
5 MgCl2 + 8 H2SO4 + 2 KMnO4 = 5 MgSO4 + K2SO4 + 5 Cl2 + 2 MnSO4 + 8 H2O
MnO2 + Na2SO3 = Na2MnO2 + MnSO4 + Na2SO4 =>
2 MnO2 + 2 Na2SO3 = Na2MnO2 + MnSO4 + Na2SO4
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
Cu + NHO3 = NO2 + Cu(NO3)2 + H2O =>
Cu + 4 NHO3 = 2 NO2 + Cu(NO3)2 + 2 H2O
Mg(s)Zn(NO3)2(aq) = Mg(NO3)2(aq)Zn(s) =>
Mg(s)Zn(NO3)2(aq) = Mg(NO3)2(aq)Zn(s)
Cr2O3 + HBr = CrBr2 + Br2 + H2O =>
Cr2O3 + 6 HBr = 2 CrBr2 + Br2 + 3 H2O
K2Cr2O7 + NaI + H2SO4 = I2 + Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = 3 I2 + 3 Na2SO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
Pb(aq) + Cl(aq) = PbCl2 =>
Pb(aq) + 2 Cl(aq) = PbCl2
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
Al(OH)2Cl = AlOCl + H2O =>
Al(OH)2Cl = AlOCl + H2O
P2O5 + C = P + CO2 =>
2 P2O5 + 5 C = 4 P + 5 CO2
Na2C2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 + Na2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + 8 H2O + K2SO4 + 5 Na2SO4
P2O5 = O2 + P =>
2 P2O5 = 5 O2 + 4 P
C2H6 = C + H2 =>
C2H6 = 2 C + 3 H2
Hg + H2O = HgO + H2 =>
Hg + H2O = HgO + H2
Na4Mn9O18 = Mn3O4 + NaMnO2 + O2 =>
3 Na4Mn9O18 = 5 Mn3O4 + 12 NaMnO2 + 5 O2
H{2+}SO{4+} + NaCl = Na{2+}SO{4+} + HCl =>
H{2+}SO{4+} + NaCl = Na{2+}SO{4+} + HCl
Ca(NO2)2 + (NH4)3PO4 = Ca3(PO4)2 + H2O + N2 =>
3 Ca(NO2)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 12 H2O + 6 N2
Na2S + Br2 + H2O = Na + HBr + H2SO4 =>
Na2S + 3 Br2 + 4 H2O = 2 Na + 6 HBr + H2SO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CaSO4H2O = CaSO4*H2O =>
CaSO4H2O = CaSO4*H2O
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
Al + K2CO3 = Al2(CO3) + K =>
2 Al + K2CO3 = Al2(CO3) + 2 K
Al(SO4)3 + BaCl2 = AlCl2 + Ba(SO4)3 =>
Al(SO4)3 + BaCl2 = AlCl2 + Ba(SO4)3
H2O = O2(H2)2 =>
2 H2O = O2(H2)2
FeCl2 + NaNO3 + HCl = FeCl13 + NaCl + H2O + NO =>
3 FeCl2 + 11 NaNO3 + 44 HCl = 3 FeCl13 + 11 NaCl + 22 H2O + 11 NO
Be + KOH = BeOH + K2 =>
2 Be + 2 KOH = 2 BeOH + K2
Ca3P2 + KMnO4 + H2SO4 = Ca3(PO4)2 + MnSO4 + K2SO4 + H2O =>
5 Ca3P2 + 16 KMnO4 + 24 H2SO4 = 5 Ca3(PO4)2 + 16 MnSO4 + 8 K2SO4 + 24 H2O
K2Cr2O7 + C6H12OH + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
11 K2Cr2O7 + 6 C6H12OH + 44 H2SO4 = 18 CH3COOH + 11 Cr2(SO4)3 + 11 K2SO4 + 47 H2O
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
CH3CH2OH + O2(g) = H2O + CH3COOH(aq) =>
CH3CH2OH + O2(g) = H2O + CH3COOH(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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