| Équations équilibrées la veille | Équations équilibrées le lendemain |
33 Mg116Fe84Si100O400 + 800 S + 2500 SiO2 = 58 Mg66Fe34Si100O300 + 800 FeS + 400 O2
H2PO4 + H3O = H2O + H3PO4 =>
H2PO4 + H3O = H2O + H3PO4
CuS + NO3{-} + H{+} = Cu{2}{+} + S + NO + H2O =>
3 CuS + 2 NO3{-} + 8 H{+} = 3 Cu{2}{+} + 3 S + 2 NO + 4 H2O
K2Cr2O7 + KBr + H2O = K2CrO4 + HBr =>
K2Cr2O7 + 2 KBr + H2O = 2 K2CrO4 + 2 HBr
H2C6H6O6 + NaOH = Na2C6H6O6 + H2O =>
H2C6H6O6 + 2 NaOH = Na2C6H6O6 + 2 H2O
Mg(HSO3)2 + H2CrO4 + H2SO4 = Cr2(SO4)3 + MgSO4 + H2O =>
3 Mg(HSO3)2 + 4 H2CrO4 + 3 H2SO4 = 2 Cr2(SO4)3 + 3 MgSO4 + 10 H2O
Mg + H2O(g) = MgO + H2 =>
Mg + H2O(g) = MgO + H2
NaHCO3(s) = Na(s) + H2O(g) + O2(g) + CO2(s) =>
4 NaHCO3(s) = 4 Na(s) + 2 H2O(g) + O2(g) + 4 CO2(s)
CaCN2 + CO2 + H2O = NC + NH2 + CaCO3 =>
CaCN2 + CO2 + H2O = NC + NH2 + CaCO3
C6H13OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C6H13O =>
6 C6H13OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 6 C6H13O
Ni + PbNO3 = NiNO3Pb =>
Ni + PbNO3 = NiNO3Pb
MnO2 + NaCl = Na2O + MnCl2 + Cl2 =>
MnO2 + 4 NaCl = 2 Na2O + MnCl2 + Cl2
AlCl2 + H2O = HCl + AlO =>
AlCl2 + H2O = 2 HCl + AlO
Mg + H2O(g) = MgO + H2 =>
Mg + H2O(g) = MgO + H2
K2Cr2O7 + H2O2 + H2SO4 = H7CrO10 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2O2 + H2SO4 = 2 H7CrO10 + K2SO4 + H2O
C3H6O + NaOCl = CH3COONa + NaOH + CHCl3 =>
C3H6O + 3 NaOCl = CH3COONa + 2 NaOH + CHCl3
V(OH)5 + HCl = HClO4 + VO + H2O =>
8 V(OH)5 + 3 HCl = 3 HClO4 + 8 VO + 20 H2O
HBr + MnO2 = H2O + MnBr + Br2 =>
8 HBr + 2 MnO2 = 4 H2O + 2 MnBr + 3 Br2
Na3Po4 + CoBr2 = NaBr + Co3(Po4)2 =>
2 Na3Po4 + 3 CoBr2 = 6 NaBr + Co3(Po4)2
P2O5 + FeSO4 = FeO + P2(SO4)5 =>
P2O5 + 5 FeSO4 = 5 FeO + P2(SO4)5
NH3 + HCHO = CH3NH2 + HCOOH =>
NH3 + 2 HCHO = CH3NH2 + HCOOH
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2(aq) + 2 NaNO3(aq)
Na3Po4 + CoBr2 = NaBr + Co3(Po4)2 =>
2 Na3Po4 + 3 CoBr2 = 6 NaBr + Co3(Po4)2
HIO3 + CaO = OH + CaIO3 =>
HIO3 + CaO = OH + CaIO3
Na3PO4 + CoBr2 = NaBr + Co3(PO4)2 =>
2 Na3PO4 + 3 CoBr2 = 6 NaBr + Co3(PO4)2
HIO3 + CaO = OH + CaIO3 =>
HIO3 + CaO = OH + CaIO3
Mg + H2O(g) = MgO + H2 =>
Mg + H2O(g) = MgO + H2
HIO3 + CaO = OH + CaIO3 =>
HIO3 + CaO = OH + CaIO3
Na3Po4 + CoBr2 = NaBr + Co3(Po4)2 =>
2 Na3Po4 + 3 CoBr2 = 6 NaBr + Co3(Po4)2
Cu + AlBr3 = Al + CuBr2 =>
3 Cu + 2 AlBr3 = 2 Al + 3 CuBr2
Na{2}0 + HNO{3} = NaNO{3} + H{2}O =>
Na{2}0 + HNO{3} = NaNO{3} + H{2}O
HIO3 + CaO = Ca(IO3)2 + H2O =>
2 HIO3 + CaO = Ca(IO3)2 + H2O
Cr3(PO4)3 + NaCl = CrCl3 + Na3PO4 =>
Cr3(PO4)3 + 9 NaCl = 3 CrCl3 + 3 Na3PO4
Sr(OH)2 + Ni(NO3)2 = Sr(NO3)2 + Ni(OH)2 =>
Sr(OH)2 + Ni(NO3)2 = Sr(NO3)2 + Ni(OH)2
Ni + PbNO3 = NiNO3Pb =>
Ni + PbNO3 = NiNO3Pb
Mg + H2O(g) = MgO + H2 =>
Mg + H2O(g) = MgO + H2
FeO + HI = H2O + Fe2 + I2 =>
2 FeO + 4 HI = 2 H2O + Fe2 + 2 I2
Fe23O3 + H2 = Fe + H2O =>
Fe23O3 + 3 H2 = 23 Fe + 3 H2O
Mg + H2O(g) = MgO + H2 =>
Mg + H2O(g) = MgO + H2
HIO3 + CaO = OH + CaIO3 =>
HIO3 + CaO = OH + CaIO3
H2C2O4 + CaCl2 + NH4OH = CaC2O4 + NH4Cl + H2O =>
H2C2O4 + CaCl2 + 2 NH4OH = CaC2O4 + 2 NH4Cl + 2 H2O
Cu(O)2 + H2SO4 = CuSO4 + H2O2 =>
Cu(O)2 + H2SO4 = CuSO4 + H2O2
Na3Po4 + CoBr2 = NaBr + Co3(Po4)2 =>
2 Na3Po4 + 3 CoBr2 = 6 NaBr + Co3(Po4)2
HNO3 + Na2CO3 = NaNO3(aq) + CO2(g) + H2O(l) =>
2 HNO3 + Na2CO3 = 2 NaNO3(aq) + CO2(g) + H2O(l)
HCH3CO2 = HCO2 + CH3 =>
HCH3CO2 = HCO2 + CH3
NaCl2 + H2SO4 = NaHSO4 + HCl2 =>
NaCl2 + H2SO4 = NaHSO4 + HCl2
Mg + H2O(g) = MgO + H2 =>
Mg + H2O(g) = MgO + H2
HIO3 + CaO = OH + CaIO3 =>
HIO3 + CaO = OH + CaIO3
Fe23O3 + H2 = Fe + H2O =>
Fe23O3 + 3 H2 = 23 Fe + 3 H2O
Ni + PbNO3 = NiNO3Pb =>
Ni + PbNO3 = NiNO3Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/24
Équations équilibrées sur02/03/23
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