| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O + ZnO = Na2ZnO2
H2O + HCl = H3O + ClO4 =>
13 H2O + HCl = 9 H3O + ClO4
HJ + H2SO4 = J2 + SO2 + H2O =>
2 HJ + H2SO4 = J2 + SO2 + 2 H2O
Na2SO3 + KMnO4 + NaHSO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 NaHSO4 = 8 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
Na2O + ZnO = Na2ZnO2 =>
Na2O + ZnO = Na2ZnO2
HNO3 + K = HNO3K =>
HNO3 + K = HNO3K
K2CrO4(aq) + CuSO4(aq) = K2SO4(s) + CuCrO4(aq) =>
K2CrO4(aq) + CuSO4(aq) = K2SO4(s) + CuCrO4(aq)
NiCl + CaCO3 = NiCO3 + CaCl =>
NiCl + CaCO3 = NiCO3 + CaCl
ClO2 + MgO = Mg(ClO3)2 + Mg(ClO2)2 =>
4 ClO2 + 2 MgO = Mg(ClO3)2 + Mg(ClO2)2
C8H20O4 + O2 = CO2 + H2O =>
C8H20O4 + 11 O2 = 8 CO2 + 10 H2O
I{-} + Br2 + OH{-} = H2IO6{3-} + Br{-} + H2O =>
I{-} + 4 Br2 + 10 OH{-} = H2IO6{3-} + 8 Br{-} + 4 H2O
SrCl2 + Na2SO4 = SrSO4 + NaCl =>
SrCl2 + Na2SO4 = SrSO4 + 2 NaCl
K2Cr2O7 + KCl + H2SO4 = Cr2(SO4)3 + KClO3 + H2O + K2SO4 =>
K2Cr2O7 + KCl + 4 H2SO4 = Cr2(SO4)3 + KClO3 + 4 H2O + K2SO4
NH3 + CuCl2 = Cu(NH3)Cl2 =>
NH3 + CuCl2 = Cu(NH3)Cl2
K{+2}CrO{+4} + AlCl{+3} = KCl{+3} + Al{+2}(CrO{+4}){+3} =>
K{+2}CrO{+4} + AlCl{+3} = KCl{+3} + Al{+2}(CrO{+4}){+3}
CaCl2 + Li = CaLi + Cl2 =>
CaCl2 + Li = CaLi + Cl2
NaClO + Ag = NaAg + ClO =>
NaClO + Ag = NaAg + ClO
P2O5 + CO = P4 + CO2 =>
2 P2O5 + 10 CO = P4 + 10 CO2
Zr(N(CH3)2)1 + (CH3)2NNH2 = Zr3N4 + CH4 + HN(CH3)2 =>
6 Zr(N(CH3)2)1 + 7(CH3)2NNH2 = 2 Zr3N4 + 2 CH4 + 12 HN(CH3)2
(CH3)3Cl + H2O = Cl + (CH3)3COH + H3O =>
4(CH3)3Cl + 15 H2O = 4 Cl + 3(CH3)3COH + 12 H3O
Co(NO3)2 + NH3*H2O = [Co(NH3)4](NO3)2 + H2O =>
Co(NO3)2 + 4 NH3*H2O = [Co(NH3)4](NO3)2 + 4 H2O
CuSO4 + NaKC4H4O6 = NaK[Cu(C4H4O6)2] + Na2SO4 + K2SO4 =>
2 CuSO4 + 4 NaKC4H4O6 = 2 NaK[Cu(C4H4O6)2] + Na2SO4 + K2SO4
Pb(NO3)2 + Na2CO3 + H2O = Pb(OH)2*2PbCO3 + CO2 + NaNO3 =>
3 Pb(NO3)2 + 3 Na2CO3 + H2O = Pb(OH)2*2PbCO3 + CO2 + 6 NaNO3
Au + Cl2 = Au4Cl3 =>
8 Au + 3 Cl2 = 2 Au4Cl3
CH3COOC3H7 + H2 = CH3CH2OH + C3H7OH =>
CH3COOC3H7 + 2 H2 = CH3CH2OH + C3H7OH
Ni{+2} + Al = Al{+3} + Ni =>
3 Ni{+2} + 2 Al = 2 Al{+3} + 3 Ni
Mg2SiO4(s) + NaOH(aq) = Na2SiO3(s) + MgO(s) + H2O =>
Mg2SiO4(s) + 2 NaOH(aq) = Na2SiO3(s) + 2 MgO(s) + H2O
(NaH4)2SO4 + Ba(NO4)2 = BaSO4 + (NaH4)2(NO4)2 =>
(NaH4)2SO4 + Ba(NO4)2 = BaSO4 + (NaH4)2(NO4)2
FeSCN(aq) + F(aq) = FeF3(aq) + SCN(aq) =>
FeSCN(aq) + 3 F(aq) = FeF3(aq) + SCN(aq)
Mg(OH)2 + H2Cr2O7 = MgCrO4 + H2O =>
2 Mg(OH)2 + H2Cr2O7 = 2 MgCrO4 + 3 H2O
Bi2O3 + TiO2 = Bi2Ti2O7 =>
Bi2O3 + 2 TiO2 = Bi2Ti2O7
Ba(OH)2 + S = BaS + BaSO3 + H2O =>
3 Ba(OH)2 + 3 S = 2 BaS + BaSO3 + 3 H2O
H2S + CH3COOH = H2O + CO2 + CH3S =>
8 H2S + 5 CH3COOH = 6 H2O + 2 CO2 + 8 CH3S
Mg(NO3)2*6H2O + Al(NO3)3*9H2O + (NH2)2CO = MgAl2O4 + H2O + N2 + CO2 =>
3 Mg(NO3)2*6H2O + 6 Al(NO3)3*9H2O + 20(NH2)2CO = 3 MgAl2O4 + 112 H2O + 32 N2 + 20 CO2
(NH2)2CO + H2SO4 + H2O = (NH4)2SO4 + CO2 =>
(NH2)2CO + H2SO4 + H2O = (NH4)2SO4 + CO2
Be + I = BeI2 =>
Be + 2 I = BeI2
Ag2S + HNO3(dil) = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3(dil) = 6 AgNO3 + 2 NO + 3 S + 4 H2O
NaOH(aq) + FeBr3 = FeOH(s) + NaBr3(aq) =>
NaOH(aq) + FeBr3 = FeOH(s) + NaBr3(aq)
CuClH2O = CuCl + H2O =>
CuClH2O = CuCl + H2O
Na3AsO3 + CuSO4 + NaOH = Na3AsO4 + Cu + Na2SO4 + H2O =>
Na3AsO3 + CuSO4 + 2 NaOH = Na3AsO4 + Cu + Na2SO4 + H2O
Ba(NO3)2(aq) + K2CO3(aq) = BaCO3(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2CO3(aq) = BaCO3(s) + 2 KNO3(aq)
MgSO4 + MgCl2 = Mg + Cl2SO4 =>
MgSO4 + MgCl2 = 2 Mg + Cl2SO4
Au(NO3)3 + K2S = K2(NO3)3 + AuS =>
Au(NO3)3 + K2S = K2(NO3)3 + AuS
I2 + Zn = I{-} + Zn2{+} =>
I2 + 4 Zn = 2 I{-} + 2 Zn2{+}
H2S + HCIO3 = HCI + S + H2O =>
3 H2S + HCIO3 = HCI + 3 S + 3 H2O
H2S + O4 = H2O + S =>
4 H2S + O4 = 4 H2O + 4 S
H3AsO3 + ClO3 = H3AsO4 + ClO2 =>
H3AsO3 + ClO3 = H3AsO4 + ClO2
HNO3(aq) + NaCl(aq) = H2O(l) + NO(g) + Na2O(aq) + Cl2(g) =>
2 HNO3(aq) + 6 NaCl(aq) = H2O(l) + 2 NO(g) + 3 Na2O(aq) + 3 Cl2(g)
AgOH + H2SO4 = AgSO4 + SO + H2O =>
4 AgOH + 5 H2SO4 = 4 AgSO4 + SO + 7 H2O
Na2S + HNO3 = S + NO2 + NaNO3 + H2O =>
Na2S + 4 HNO3 = S + 2 NO2 + 2 NaNO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/24
Équations équilibrées sur06/27/23
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