| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + BrF3 = 3 HF + HBrO2
K2CrO4 + AgSO4 = AgCrO4 + K2SO4 =>
K2CrO4 + AgSO4 = AgCrO4 + K2SO4
Al + AgNO = Ag + Al(NO)3 =>
Al + 3 AgNO = 3 Ag + Al(NO)3
Cr[OH]3 + NaOH = NaCrO2 + H2O =>
Cr[OH]3 + NaOH = NaCrO2 + 2 H2O
Z + I = ZI =>
Z + I = ZI
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
MnO2 = Mn{4+} + O{2-} =>
MnO2 = Mn{4+} + 2 O{2-}
SnO2 + H2O = H2SnO3 =>
SnO2 + H2O = H2SnO3
KC4H5O6 + CaCl2 + Ca(OH)2 = CaC4H4O6 + KCl + H2O =>
2 KC4H5O6 + CaCl2 + Ca(OH)2 = 2 CaC4H4O6 + 2 KCl + 2 H2O
Zn + NaNO5 + NaOH = Na2ZnO2 + NH3 + H2O =>
6 Zn + NaNO5 + 11 NaOH = 6 Na2ZnO2 + NH3 + 4 H2O
Mg3N2 + H2SO4 = MgSO4 + N2H8SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + N2H8SO4
VO2 + H = V2O3 + H2O =>
2 VO2 + 2 H = V2O3 + H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
MgCl + H2O = Mg + H2ClO =>
MgCl + H2O = Mg + H2ClO
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnS04 + H2O =>
31 C6H5CH3 + 6 KMnO4 + 27 H2SO4 = 31 C6H5COOH + 3 K2SO4 + 6 MnS04 + 58 H2O
Ca2(CO3)2 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
Ca2(CO3)2 + 4 HNO3 = 2 Ca(NO3)2 + 2 H2O + 2 CO2
Al2(CO3)3 + K = Al + K2(CO3)3 =>
Al2(CO3)3 + 2 K = 2 Al + K2(CO3)3
C5H9O1 + O2 = CO2 + H201 =>
134 C5H9O1 + 603 O2 = 670 CO2 + 6 H201
S + O2 = SO2 =>
S + O2 = SO2
PbO + C = Pb + CO =>
PbO + C = Pb + CO
FeSO4 + H2SO4 + KMnO4 = Fe2(SO4)3 + K2SO + MnSO4 + H2O =>
16 FeSO4 + 11 H2SO4 + 2 KMnO4 = 8 Fe2(SO4)3 + K2SO + 2 MnSO4 + 11 H2O
NH3(aq) + HCl(aq) = H2(g) + NCl3(aq) =>
NH3(aq) + 3 HCl(aq) = 3 H2(g) + NCl3(aq)
PbO2 + H2O = PbO + OH =>
PbO2 + H2O = PbO + 2 OH
SO2Cl2 + HBr = H2S + HCl + Br + H2O =>
SO2Cl2 + 8 HBr = H2S + 2 HCl + 8 Br + 2 H2O
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
S + O2 = SO2 =>
S + O2 = SO2
Zr + O4 + H2O = Zr(OH)4 =>
2 Zr + O4 + 4 H2O = 2 Zr(OH)4
C2H2(g) + O2(g) = CO(g) + H2(g) =>
C2H2(g) + O2(g) = 2 CO(g) + H2(g)
MgO + FeSO4*7H2O + O2 + Ca(OH)2 = Mg6Fe2(OH)16SO4 + CaSO4 + H2O =>
12 MgO + 4 FeSO4*7H2O + O2 + 2 Ca(OH)2 = 2 Mg6Fe2(OH)16SO4 + 2 CaSO4 + 14 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH4NO3 + NaOH = H2O + NH3 + NaNO3 =>
NH4NO3 + NaOH = H2O + NH3 + NaNO3
Ti2(SO4) + KMnO4 + H2SO4 = TiOSO4 + K2SO4 + MnSO4 + H2O =>
5 Ti2(SO4) + 6 KMnO4 + 14 H2SO4 = 10 TiOSO4 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Zn(s) + HNO3(aq) = Zn(NO3) + H2O(l) + N2O(g) =>
8 Zn(s) + 10 HNO3(aq) = 8 Zn(NO3) + 5 H2O(l) + N2O(g)
Mg(s) + Cu{2+}(aq) = Mg{2+}(aq) + Cu(s) =>
Mg(s) + Cu{2+}(aq) = Mg{2+}(aq) + Cu(s)
Ca2(CO3)2 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
Ca2(CO3)2 + 4 HNO3 = 2 Ca(NO3)2 + 2 H2O + 2 CO2
AlO + NaOH + H2O = Na2[Al(OH)4] =>
AlO + 2 NaOH + H2O = Na2[Al(OH)4]
C6H5COCH3 + C6H5CHO = C15H12O + H2O =>
C6H5COCH3 + C6H5CHO = C15H12O + H2O
Cu + HNNO3 = Cu(NO3)2 + NO + H2O =>
Cu + 8 HNNO3 = Cu(NO3)2 + 14 NO + 4 H2O
K2Cr2O7 + C2H6O + HCl = KCl + CrCl3 + C2H4O + H2O =>
K2Cr2O7 + 3 C2H6O + 8 HCl = 2 KCl + 2 CrCl3 + 3 C2H4O + 7 H2O
Zinc + silveriodide = zinciodide + silver =>
Zn + 2 AgI = ZnI2 + 2 Ag
LiBr + H2TeO4 = Li2TeO4 + Br2 + H2Te + H2O =>
8 LiBr + 5 H2TeO4 = 4 Li2TeO4 + 4 Br2 + H2Te + 4 H2O
Na2CO3 + CaCl2 = NaCl + CaCO3(s) =>
Na2CO3 + CaCl2 = 2 NaCl + CaCO3(s)
HCl + NH4OH = H2O + NH4Cl =>
HCl + NH4OH = H2O + NH4Cl
CaCle2 = Ca + Cle2 =>
CaCle2 = Ca + Cle2
NaCH3COO + CaCl2 = NaCl2 + CaCH3COO =>
NaCH3COO + CaCl2 = NaCl2 + CaCH3COO
Na2(SO3) + K(OH) + K(MnO4) = K2(MnO4) + Na2(SO4) + H2O =>
Na2(SO3) + 2 K(OH) + 2 K(MnO4) = 2 K2(MnO4) + Na2(SO4) + H2O
MnCO3 + NaClO + NaOH = Na2MnO4 + NaCl + Na2CO3 + H2O =>
MnCO3 + 2 NaClO + 4 NaOH = Na2MnO4 + 2 NaCl + Na2CO3 + 2 H2O
CS4 + O = CO2 + SO6 =>
CS4 + 26 O = CO2 + 4 SO6
Ca2(CO3)2 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
Ca2(CO3)2 + 4 HNO3 = 2 Ca(NO3)2 + 2 H2O + 2 CO2
C4H8O + O2 = CO2H2O =>
2 C4H8O + 11 O2 = 8 CO2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/23
Équations équilibrées sur01/05/23
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