| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaSO3 + KMnO4 + 2 NaOH = KNaMnO4 + Na2SO4 + H2O
NH3 + HNO3 = NH4{+} + NO3{-} = NH4NO3 =>
NH3 + HNO3 = NH4{+} + NO3{-}
Hg = Hg{+} + e =>
Hg = Hg{+} + e
Ba(OH)2 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)2 + NaOH = BaOH + Na(OH)2
HF + RbOH = H2OFRb =>
HF + RbOH = H2OFRb
Cr + NiCl2 = Ni + CrCl6 =>
Cr + 3 NiCl2 = 3 Ni + CrCl6
NaNO2 + KMnO4 + H3O{+} = Na{+} + NO3{-} + Mn2 + K{+} + H2O =>
7 NaNO2 + 2 KMnO4 + 2 H3O{+} = 7 Na{+} + 7 NO3{-} + Mn2 + 2 K{+} + 3 H2O
C + O2 = CO = CO2 =>
2 C + O2 = 2 CO
CuClAs = AsCuCl =>
CuClAs = AsCuCl
Sb2(SO4)3 + KMnO4 + H2O = H3SbO4 + K2SO4 + MnSO + H2SO4 =>
11 Sb2(SO4)3 + 4 KMnO4 + 60 H2O = 22 H3SbO4 + 2 K2SO4 + 4 MnSO + 27 H2SO4
ZnCl2Ba(OH)2 = BaCl2Zn(OH)2 =>
ZnCl2Ba(OH)2 = BaCl2Zn(OH)2
Cu(OH)2 + ZnSO4 = CuSO4 + Zn(OH)2 =>
Cu(OH)2 + ZnSO4 = CuSO4 + Zn(OH)2
HFNaCl = HClNaF =>
HFNaCl = HClNaF
CH4O + H{+} + Cr2O7{2-} = H2CO2 + H2O + Cr{3+} =>
3 CH4O + 16 H{+} + 2 Cr2O7{2-} = 3 H2CO2 + 11 H2O + 4 Cr{3+}
NC13 = N2 + C12 =>
12 NC13 = 6 N2 + 13 C12
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
NH3OH + H2O = H3O + NH2OH =>
NH3OH + H2O = H3O + NH2OH
CH3OH3 + O2 = CO2 + H2O =>
CH3OH3 + 2 O2 = CO2 + 3 H2O
Ca(OCl)2 + HCl = Cl2 + CaCl2 + H2O =>
Ca(OCl)2 + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
Al + NH4NO3 + NaOH = Na2AlO2 + NH3 + H2O =>
4 Al + NH4NO3 + 8 NaOH = 4 Na2AlO2 + 2 NH3 + 3 H2O
SrCl2 + Na2C2O3 = SrC2O3 + Na2Cl2 =>
SrCl2 + Na2C2O3 = SrC2O3 + Na2Cl2
(C2H6) + O2 = H2O + (CO2) =>
2(C2H6) + 7 O2 = 6 H2O + 4(CO2)
Mn{+2} + CO3{-2} + NO3{-} = NO2{-} + MnO4{-2} + CO22 =>
Mn{+2} + 2 CO3{-2} + 42 NO3{-} = 42 NO2{-} + MnO4{-2} + 2 CO22
Co(NO3)2(aq) + NaCl(aq) = NaNO3(aq) + CoCl2(aq) =>
Co(NO3)2(aq) + 2 NaCl(aq) = 2 NaNO3(aq) + CoCl2(aq)
AgNO + NaCl = AgCl + NaNO =>
AgNO + NaCl = AgCl + NaNO
Mg + Pb(CH3COO)2 = Mg(CH3COO)2 + Pb4 =>
4 Mg + 4 Pb(CH3COO)2 = 4 Mg(CH3COO)2 + Pb4
NaBr + H2SO4 = Br2 + SO2(g) + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2(g) + 2 H2O + Na2SO4
O2 + NH4Cr2 = H2O + N + CrO3 =>
4 O2 + NH4Cr2 = 2 H2O + N + 2 CrO3
Au{+3} + AsH3 + OH{-} = Au + AsO3{+3} + H2O =>
4 Au{+3} + AsH3 + 9 OH{-} = 4 Au + AsO3{+3} + 6 H2O
Cd + NaOH = Cd(OH)2 + Na =>
Cd + 2 NaOH = Cd(OH)2 + 2 Na
(NH4)3PO4 + FeCl3 = (NH4)Cl + FePO4 =>
(NH4)3PO4 + FeCl3 = 3(NH4)Cl + FePO4
Na2SO4 + CO2 + H2O = Na2CO3 + H2SO4 =>
Na2SO4 + CO2 + H2O = Na2CO3 + H2SO4
Cu2(aq) + OH(aq) = Cu(OH)2(aq) =>
Cu2(aq) + 4 OH(aq) = 2 Cu(OH)2(aq)
K + Al2O3 = Al2 + KO3 =>
K + Al2O3 = Al2 + KO3
C7H8 + K2Cr2O7 + H2SO4 = C7H7O2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 C7H8 + 5 K2Cr2O7 + 20 H2SO4 = 6 C7H7O2 + 5 K2SO4 + 5 Cr2(SO4)3 + 23 H2O
Pb(NO3)2(l) + KI(l) = PbI2(s) + KNO3(l) =>
Pb(NO3)2(l) + 2 KI(l) = PbI2(s) + 2 KNO3(l)
KMnO4 + H2C2O4 + K2C2O4 = K3[Mn(C2O4)3]*3H2O + H2O + CO2 =>
KMnO4 + 4 H2C2O4 + K2C2O4 = K3[Mn(C2O4)3]*3H2O + H2O + 4 CO2
KMnO4(aq) + H2SO4(aq) + NaBr(aq) = Br2(aq) + K2SO4(aq) + MnSO4(aq) + Na2SO4(aq) + H2O(aq) =>
2 KMnO4(aq) + 8 H2SO4(aq) + 10 NaBr(aq) = 5 Br2(aq) + K2SO4(aq) + 2 MnSO4(aq) + 5 Na2SO4(aq) + 8 H2O(aq)
C7H9 + O2 = CO2 + H2O =>
4 C7H9 + 37 O2 = 28 CO2 + 18 H2O
Cl3O7 + H2O = HClO3 + Cl2O3 =>
4 Cl3O7 + 5 H2O = 10 HClO3 + Cl2O3
NH2CH2COOH + O2 = CO2 + H2O + H2NCONH2 =>
2 NH2CH2COOH + 3 O2 = 3 CO2 + 3 H2O + H2NCONH2
Cu + HNO3 = Cu(NO3)2(sq) + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2(sq) + 2 NO2 + 2 H2O
AgCl + MgI2 = AgMg + ClI2 =>
AgCl + MgI2 = AgMg + ClI2
[Bi(OH)2NO3]4BiO(OH) + HCl = Bi(OH)2Cl + HNO3 =>
[Bi(OH)2NO3]4BiO(OH) + 5 HCl = 5 Bi(OH)2Cl + 4 HNO3
Ir + I2 = IrI2 =>
Ir + I2 = IrI2
C4 + H9 + OH = C4H9OH =>
C4 + H9 + OH = C4H9OH
TiO2 + NH4HF2 = (NH4)2TiF6 + H2O + NH4F =>
TiO2 + 4 NH4HF2 = (NH4)2TiF6 + 2 H2O + 2 NH4F
Cr(OH)3 + NaOH = NaCr + Na2CrO4 + H2O =>
7 Cr(OH)3 + 11 NaOH = 3 NaCr + 4 Na2CrO4 + 16 H2O
Fe + H2CO3 = FeH2 + CO3 =>
Fe + H2CO3 = FeH2 + CO3
NaNO3 + Ag2SO4 = AgNO3 + Na2SO4 =>
2 NaNO3 + Ag2SO4 = 2 AgNO3 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/23/24
Équations équilibrées sur06/22/23
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