| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr(ac) + Cl2(g) = 2 NaCl(ac) + Br2(l)
CH3NHCH2CH3 + H2O = CH3NH2CH2CH3 + OH =>
CH3NHCH2CH3 + H2O = CH3NH2CH2CH3 + OH
BaCl2 + NaC2H3O2 = Ba(C2H3O2)2 + NaCl =>
BaCl2 + 2 NaC2H3O2 = Ba(C2H3O2)2 + 2 NaCl
Zn + MnO2 + H2O = Zn(OH)2 + Mn2O3 =>
Zn + 2 MnO2 + H2O = Zn(OH)2 + Mn2O3
Pb(NO3)2(aq) + (NH4)2S(aq) = PbS + NH4NO3(aq) =>
Pb(NO3)2(aq) + (NH4)2S(aq) = PbS + 2 NH4NO3(aq)
C(g) + O2(g) = CO2(g) =>
C(g) + O2(g) = CO2(g)
LiOH + HNO3 = H2O + LiNO3 =>
LiOH + HNO3 = H2O + LiNO3
HCl + Al2 = H2 + AlCl3 =>
6 HCl + Al2 = 3 H2 + 2 AlCl3
Ca + H2PO4 + NaOH = Na + Ca3(PO4)2 + H2O =>
3 Ca + 2 H2PO4 + 4 NaOH = 4 Na + Ca3(PO4)2 + 4 H2O
Cr + Sr(No3)3 = Sr + Cr(No3)3 =>
Cr + Sr(No3)3 = Sr + Cr(No3)3
C4H9Cl + C2H8AgNO5 = C6H17ClAgNO5 =>
C4H9Cl + C2H8AgNO5 = C6H17ClAgNO5
(NH4)2SO4 + NaCl = (NH4)2Cl + NaSO4 =>
(NH4)2SO4 + NaCl = (NH4)2Cl + NaSO4
(NH4)2SO4(l) + Mg(NO3)2(l) = NH4NO3(l) + MgSO4(l) =>
(NH4)2SO4(l) + Mg(NO3)2(l) = 2 NH4NO3(l) + MgSO4(l)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
(NH4)2SO4(l) + Na3PO4(l) = (NH4)2PO4(l) + Na3SO4 =>
(NH4)2SO4(l) + Na3PO4(l) = (NH4)2PO4(l) + Na3SO4
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
MnCl2 + O3 + H2O = MnO2 + O2HCl =>
3 MnCl2 + 5 O3 + 3 H2O = 3 MnO2 + 6 O2HCl
Na2C2O4 + Zn(NO3)2 = NaNO3 + Zn(C2O4) =>
Na2C2O4 + Zn(NO3)2 = 2 NaNO3 + Zn(C2O4)
(NH4)2CO3 + CuCl2 = (NH4)Cl2 + Cu + CO3 =>
(NH4)2CO3 + 2 CuCl2 = 2(NH4)Cl2 + 2 Cu + CO3
As2O3 + HNO3 = H3AsO4 + NO2 + As(NO3)3 =>
2 As2O3 + 9 HNO3 = 3 H3AsO4 + 6 NO2 + As(NO3)3
Pb(NO3)2 + KBr2 = PbBr2 + K(NO3)2 =>
Pb(NO3)2 + KBr2 = PbBr2 + K(NO3)2
NaAl(OH)4 + SO2 = Al(OH)3 + Na2SO3 + H2O =>
2 NaAl(OH)4 + SO2 = 2 Al(OH)3 + Na2SO3 + H2O
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
CaF2(aq) + H2SO4(aq) = CaSO4(s) + HF(g) =>
CaF2(aq) + H2SO4(aq) = CaSO4(s) + 2 HF(g)
HCl + CuCl + O2 = CuCl2 + H2O =>
4 HCl + 4 CuCl + O2 = 4 CuCl2 + 2 H2O
CaBr2 + Na2S = CaS + NaBr =>
CaBr2 + Na2S = CaS + 2 NaBr
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
MnO4{-} + (COOH)2 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5(COOH)2 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Mg(s) + MnBr2(aq) = MgBr2(aq) + Mn(aq) =>
Mg(s) + MnBr2(aq) = MgBr2(aq) + Mn(aq)
C3H4 + I2 = C3H4I4 =>
C3H4 + 2 I2 = C3H4I4
CoCl2 + HCl = CoCl + HCl2 =>
CoCl2 + HCl = CoCl + HCl2
K2CrO4 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
8 K2CrO4 + 3 H2S + 17 H2SO4 = 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCl2 + Na2HPO4 = Ca(HPO4) + NaCl =>
CaCl2 + Na2HPO4 = Ca(HPO4) + 2 NaCl
C7H8O + NaOH = C7H7ONa + H2O =>
C7H8O + NaOH = C7H7ONa + H2O
Pb(C2H3O2)2 + NaBr = PbBr2 + NaC2H3O2 =>
Pb(C2H3O2)2 + 2 NaBr = PbBr2 + 2 NaC2H3O2
Cd + H3PO4 = CdPO4 + H3 =>
Cd + H3PO4 = CdPO4 + H3
Cl + HgO = HgCl2 + Cl2O =>
4 Cl + HgO = HgCl2 + Cl2O
Au2O3 + CO = Au + CO2 =>
Au2O3 + 3 CO = 2 Au + 3 CO2
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
CuCl2 = CuCl + Cl2 =>
2 CuCl2 = 2 CuCl + Cl2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
CaCl2 + (HNO3) = Ca(NO3)2 + HCl =>
CaCl2 + 2(HNO3) = Ca(NO3)2 + 2 HCl
H2S + H2O = H3O + S =>
H2S + 2 H2O = 2 H3O + S
CU(OH)2 + H2 = CU + H2O =>
CU(OH)2 + H2 = CU + 2 H2O
Cu + NO3 = Cu(NO3)2 =>
Cu + 2 NO3 = Cu(NO3)2
Cl2 + NaOH = NaCl + H2O + NaClO5 =>
5 Cl2 + 10 NaOH = 9 NaCl + 5 H2O + NaClO5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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