| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn2O7 + 3 C = 4 MnO2 + 3 CO2
Cs + CuCl2 = CsCl + Cu =>
2 Cs + CuCl2 = 2 CsCl + Cu
CaCl2 + BaOH = CaOH + BaCl2 =>
CaCl2 + BaOH = CaOH + BaCl2
Zn + H2SO4 + SbO3 = ZnSO4 + SbH3 + H2O =>
9 Zn + 9 H2SO4 + 2 SbO3 = 9 ZnSO4 + 2 SbH3 + 6 H2O
Ba + SO3 = Ba2(SO3)2 =>
2 Ba + 2 SO3 = Ba2(SO3)2
Fe(NO3) + NaPO4 = FePO4 + NaNO3 =>
Fe(NO3) + NaPO4 = FePO4 + NaNO3
NH4NO2 + Ba(OH)2 = Ba(NO2)2 + NH3 + H2O =>
2 NH4NO2 + Ba(OH)2 = Ba(NO2)2 + 2 NH3 + 2 H2O
CuO + C = Cu + CO3 =>
3 CuO + C = 3 Cu + CO3
CH3CH2OHCH3 + HCl = CH3CH2ClCH3 + H2O =>
CH3CH2OHCH3 + HCl = CH3CH2ClCH3 + H2O
K2SO4 + Sr(No3)2 = SrSO4 + KNo3 =>
K2SO4 + Sr(No3)2 = SrSO4 + 2 KNo3
Y + Rb = YRb2 =>
Y + 2 Rb = YRb2
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(aq) + H2O(g) + N2(g) =>
10 Al(s) + 6 NH4ClO4(s) = 4 Al2O3(s) + 2 AlCl3(aq) + 12 H2O(g) + 3 N2(g)
CaMnO4 + HCl = CaCl2 + MnCl2 + Cl2 + H2O =>
CaMnO4 + 8 HCl = CaCl2 + MnCl2 + 2 Cl2 + 4 H2O
Na6V10O28 + HNO3 = VO2NO3 + NaOH + H2O =>
Na6V10O28 + 10 HNO3 = 10 VO2NO3 + 6 NaOH + 2 H2O
Ba(NO3)2 + Al2(SO4)2 = Al(NO3)2 + BaSO4 =>
2 Ba(NO3)2 + Al2(SO4)2 = 2 Al(NO3)2 + 2 BaSO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg2H2Cl = Mg2Cl + H2 =>
Mg2H2Cl = Mg2Cl + H2
C4H9NO2 + O2 = CO2 + H2O + NO =>
4 C4H9NO2 + 23 O2 = 16 CO2 + 18 H2O + 4 NO
TeF6 + KOH = KF + K6TeO6 + H2O =>
TeF6 + 12 KOH = 6 KF + K6TeO6 + 6 H2O
sulfuricacid + zinccarbonate = carbondioxide + water + zincsulfate =>
H2SO4 + ZnCO3 = CO2 + H2O + ZnSO4
Cu(NO3)2 + K3(PO4) = Cu3(PO4)2 + KNO3 =>
3 Cu(NO3)2 + 2 K3(PO4) = Cu3(PO4)2 + 6 KNO3
KI + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + NaI =>
2 KI + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + 2 NaI
SrCl2(aq) + Fe2(SO4)3 = SrSO4 + FeCl3(aq) =>
3 SrCl2(aq) + Fe2(SO4)3 = 3 SrSO4 + 2 FeCl3(aq)
H2C8H4O4 + NaOH = Na2C8H4O4 + H2O =>
H2C8H4O4 + 2 NaOH = Na2C8H4O4 + 2 H2O
Zn(NO3)2 + Pb = Pb2(NO3) + Zn =>
Zn(NO3)2 + 4 Pb = 2 Pb2(NO3) + Zn
Cu + H2SO4(aq) = Cu(SO4)2(aq) + SO2(g) + H2O(l) =>
Cu + 4 H2SO4(aq) = Cu(SO4)2(aq) + 2 SO2(g) + 4 H2O(l)
NaSO3 + Fe(NO3)3 = NaNO3 + Fe(SO3)3 =>
3 NaSO3 + Fe(NO3)3 = 3 NaNO3 + Fe(SO3)3
NaClO + KI + CH3COOH = NaCl + KOCOCH3 + H2O + I2 =>
NaClO + 2 KI + 2 CH3COOH = NaCl + 2 KOCOCH3 + H2O + I2
KO5 + CO5 = K2CO5 + O5 =>
2 KO5 + CO5 = K2CO5 + 2 O5
HCl + ZnCu = ZnCl + HCu =>
HCl + ZnCu = ZnCl + HCu
(NH4)2HPO4 + NH3 = ((NH4)3PO4) =>
(NH4)2HPO4 + NH3 = ((NH4)3PO4)
NH2C2H3COOH + H2SO4 = NH3 + CO2 + H2O + SO2 =>
2 NH2C2H3COOH + 11 H2SO4 = 2 NH3 + 6 CO2 + 14 H2O + 11 SO2
KMnO4 + K2C2O4*2H2O + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 K2C2O4*2H2O + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 18 H2O
Be(PO2)2 + HCl = PCl3 + BeCl2 + H2O =>
Be(PO2)2 + 8 HCl = 2 PCl3 + BeCl2 + 4 H2O
C6H8O7 + CHNaO3 = H2O + CO2 + C6H7Na07 =>
19 C6H8O7 + 63 CHNaO3 = 76 H2O + 123 CO2 + 9 C6H7Na07
H2O + P4 = H3PO4 + H2 =>
16 H2O + P4 = 4 H3PO4 + 10 H2
Mg + Cr(CIO4)2 = Mg(CIO4)2 + Cr =>
Mg + Cr(CIO4)2 = Mg(CIO4)2 + Cr
Na3PO4 + K2Cr = Na2Cr + K3PO4 =>
2 Na3PO4 + 3 K2Cr = 3 Na2Cr + 2 K3PO4
FeCl3 + KSCN + Na2HPO4 = Na2SCN + KCl + Fe(HPO4)3 =>
FeCl3 + 3 KSCN + 3 Na2HPO4 = 3 Na2SCN + 3 KCl + Fe(HPO4)3
C7H16(l) + O2 = CO2(g) + H2O(g) =>
C7H16(l) + 11 O2 = 7 CO2(g) + 8 H2O(g)
H(CH2)3CH2OH + O2 = CO2 + H2O =>
H(CH2)3CH2OH + 6 O2 = 4 CO2 + 5 H2O
UF4 + HCl + H2O = UO2Cl2 + HF + H =>
UF4 + 2 HCl + 2 H2O = UO2Cl2 + 4 HF + 2 H
H4Br2 + S = SBr2 + H =>
H4Br2 + S = SBr2 + 4 H
CU + Ag2SO4 = CUSO4 + Ag =>
CU + Ag2SO4 = CUSO4 + 2 Ag
Fe2O3 + NaOH = NaO3 + Fe2OH =>
Fe2O3 + NaOH = NaO3 + Fe2OH
NH4Cl + Fe(OH)2 = FeCl2 + NH3 + H2O =>
2 NH4Cl + Fe(OH)2 = FeCl2 + 2 NH3 + 2 H2O
FrOH = Fr2O + H2O =>
2 FrOH = Fr2O + H2O
NaBr + NaOCl + HCl = Br2 + NaCl + H2O =>
2 NaBr + NaOCl + 2 HCl = Br2 + 3 NaCl + H2O
Ti(OH)3 = Ti2O3 + H2O =>
2 Ti(OH)3 = Ti2O3 + 3 H2O
NO + O2 + Ca(OH)2 = Ca(NO3)2 + H2O =>
4 NO + 3 O2 + 2 Ca(OH)2 = 2 Ca(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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