| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNH4HPO4 = NaPO3 + NH3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KPH + Ba(OH)2 = KOH + Ba(PH)2 =>
2 KPH + Ba(OH)2 = 2 KOH + Ba(PH)2
HgCl2 + HCl + SnCl2 = Hg + H2[SnCl6] =>
HgCl2 + 2 HCl + SnCl2 = Hg + H2[SnCl6]
C4H9SH(l) + O2(g) = CO2(g) + H2O(l) + SO2 =>
2 C4H9SH(l) + 15 O2(g) = 8 CO2(g) + 10 H2O(l) + 2 SO2
HClO(aq) + CaOH(aq) = CaClO(aq) + H2O(l) =>
HClO(aq) + CaOH(aq) = CaClO(aq) + H2O(l)
Fe + Cl2 = Fe(iii)Cl3 =>
2 Fe + 3 Cl2 = 2 Fe(iii)Cl3
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
Mn + I2 = MnI4 =>
Mn + 2 I2 = MnI4
C7H8 + Na2S2O8 + H2O = C7H6O + NaHSO4 =>
C7H8 + 2 Na2S2O8 + H2O = C7H6O + 4 NaHSO4
Na2CO3(s) + CO2(g) + H2O(g) = NaHCO3 =>
Na2CO3(s) + CO2(g) + H2O(g) = 2 NaHCO3
NH4OH + HgCl2 = (NH4)2Cl2 + Hg(OH)2 =>
2 NH4OH + HgCl2 = (NH4)2Cl2 + Hg(OH)2
Fe(NO3)KOH = FeOHKNO3 =>
Fe(NO3)KOH = FeOHKNO3
MgI2(aq) + Hg(NO3)2(aq) = Mg(NO3)2(aq) + HgI2(aq) =>
MgI2(aq) + Hg(NO3)2(aq) = Mg(NO3)2(aq) + HgI2(aq)
KCNS = KN + CS =>
KCNS = KN + CS
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Au{3+} + V = V{5+} + Au =>
5 Au{3+} + 3 V = 3 V{5+} + 5 Au
K2Cr2O7 + KI + H2SO4 = K2SO4 + I2 + H2O + Cr(OH)3 =>
K2Cr2O7 + 6 KI + 4 H2SO4 = 4 K2SO4 + 3 I2 + H2O + 2 Cr(OH)3
MgCl{2} + NaBr = NaCl + MgBr{2} =>
MgCl{2} + NaBr = NaCl + MgBr{2}
AgNo3(aq) + Na2S(s) = Ag2S(s) + NaNo3(aq) =>
2 AgNo3(aq) + Na2S(s) = Ag2S(s) + 2 NaNo3(aq)
NaBr + MgCl2 = MgBr2 + NaCl =>
2 NaBr + MgCl2 = MgBr2 + 2 NaCl
MgCl{2} + NaBr = NaCl + MgBr{2} =>
MgCl{2} + NaBr = NaCl + MgBr{2}
Mg + H2 = Mg3H2 =>
3 Mg + H2 = Mg3H2
NaBH4 + C3H8O + H2O = NaBCO3 + H =>
3 NaBH4 + C3H8O + 8 H2O = 3 NaBCO3 + 36 H
Na({-}3)PO({-}4) + KOH = NaOH + K({-}3)PO({-}4) =>
Na({-}3)PO({-}4) + KOH = NaOH + K({-}3)PO({-}4)
Mg(HCO3)(aq) + HCOOH(aq) = H2O(l) + CO2(g) + Mg(CHOO)2(aq) =>
2 Mg(HCO3)(aq) + 3 HCOOH(aq) = 2 H2O(l) + CO2(g) + 2 Mg(CHOO)2(aq)
AlCl3 + CH3COONa + H2O = Al(OH)(CH3COO)2 + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + H2O = Al(OH)(CH3COO)2 + CH3COOH + 3 NaCl
C17H35COOH + NaOH = NaC17H35COO + H2O =>
C17H35COOH + NaOH = NaC17H35COO + H2O
HCHO2 + NaHCO3 = CO2 + H2O + NaCHO2 =>
HCHO2 + NaHCO3 = CO2 + H2O + NaCHO2
KOH + H3PO4 = H2 + O + K3PO4 =>
3 KOH + H3PO4 = 3 H2 + 3 O + K3PO4
KRuO4 + KOH = K2RuO4 + H2O + O2 =>
4 KRuO4 + 4 KOH = 4 K2RuO4 + 2 H2O + O2
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
C2H2 + AgNO3 = H2O + CO2 + Ag + N2 =>
6 C2H2 + 10 AgNO3 = 6 H2O + 12 CO2 + 10 Ag + 5 N2
Cu2S + Cl2 = S + CuCl =>
Cu2S + Cl2 = S + 2 CuCl
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
H2SO4 + NaCO3 = H2O + CO2 + SO4Na =>
H2SO4 + NaCO3 = H2O + CO2 + SO4Na
Mn2Te3 + SO3 + KOH = K2MnO4 + K2TeO4 + K2S + H2O =>
4 Mn2Te3 + 15 SO3 + 70 KOH = 8 K2MnO4 + 12 K2TeO4 + 15 K2S + 35 H2O
Cu(NO3)2 + KCO3 = Cu(CO3)2 + KNO3 =>
Cu(NO3)2 + 2 KCO3 = Cu(CO3)2 + 2 KNO3
SO2 + I2 + KOH = K2SO4 + KI + H2O =>
SO2 + I2 + 4 KOH = K2SO4 + 2 KI + 2 H2O
Te + HNO3 = Te2O4 + H2O + NO2 =>
2 Te + 8 HNO3 = Te2O4 + 4 H2O + 8 NO2
Al(NO3)3 + Pb(C2H3O2)2 = Al(C2H3O2)3 + Pb(NO3)2 =>
2 Al(NO3)3 + 3 Pb(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Pb(NO3)2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 = (NO3)2Cu + Pb2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
C2H5NO2 + C2H2O2ClNa + NaOH = C4H4NO4Na3 + H2O + NaCl =>
C2H5NO2 + C2H2O2ClNa + 3 NaOH = C4H4NO4Na3 + 3 H2O + NaCl
AgNO3 + NH4OH = AgNH4 + HNO4 =>
AgNO3 + NH4OH = AgNH4 + HNO4
K2SO4(aq) + Al2(SO4)3(aq) + H2O(l) = KAl(SO4)2H2O(s) =>
K2SO4(aq) + Al2(SO4)3(aq) + 2 H2O(l) = 2 KAl(SO4)2H2O(s)
FeCO3 + O2 + H2O = FeO3 + H2CO3 =>
FeCO3 + O2 + H2O = FeO3 + H2CO3
Ba(HCO3)2 + Cs2CO3 = BaCO3 + CsHCO3 =>
Ba(HCO3)2 + Cs2CO3 = BaCO3 + 2 CsHCO3
PBO2 + H2 = PB + H2O =>
PBO2 + 2 H2 = PB + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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