| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H8O7 + 12 C10H14N2 + 44 H2O + 12 NaCl = 9 C16H32O8 + 12 NaClN2
B1 + HNO3 = B1(NO3) + NO + H2O =>
3 B1 + 4 HNO3 = 3 B1(NO3) + NO + 2 H2O
C5H10N2O3 + C3H4O3 = C5H7NO4 + C3H7NO2 =>
C5H10N2O3 + C3H4O3 = C5H7NO4 + C3H7NO2
K2C2O4 + Ca(NO3)2 = K2(NO3)2 + CaC2O4 =>
K2C2O4 + Ca(NO3)2 = K2(NO3)2 + CaC2O4
Na2CO3(s) + HCl(ac) = NaCl(ac) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl(ac) = 2 NaCl(ac) + CO2(g) + H2O(l)
LiCl + KOH = LiHO + KCl =>
LiCl + KOH = LiHO + KCl
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
CaCO3 + H2SO4 = CaCO3SO4 + H2 =>
CaCO3 + H2SO4 = CaCO3SO4 + H2
Al + ClO = AlCl3 + O2 =>
2 Al + 6 ClO = 2 AlCl3 + 3 O2
Mn3O4(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 Mn3O4(s) + 8 Al(s) = 9 Mn(s) + 4 Al2O3(s)
WO3 = W + O2 =>
2 WO3 = 2 W + 3 O2
(NH4)2CO3 + LiOH = Li2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 LiOH = Li2CO3 + 2 NH3 + 2 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Ag(NH3)2 + NH3 = Ag(NH3)3 =>
Ag(NH3)2 + NH3 = Ag(NH3)3
NiCl2 + Na(OH) = Ni(OH)2 + NaCl =>
NiCl2 + 2 Na(OH) = Ni(OH)2 + 2 NaCl
Zn + H2PO4 = Zn3PO4 + H2 =>
3 Zn + H2PO4 = Zn3PO4 + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Pb(NO3)2(aq) + KCl(aq) = PbCl2 + KNO3 =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2 + 2 KNO3
Ca(HCO3)2 + Na2CO3 = CaCO3 + NaHCO3 =>
Ca(HCO3)2 + Na2CO3 = CaCO3 + 2 NaHCO3
C(OH)2 + HF = CF2 + H(OH) =>
C(OH)2 + 2 HF = CF2 + 2 H(OH)
H2S + Na = H + Na2S =>
H2S + 2 Na = 2 H + Na2S
Cu + NaCl = Cu(NaCl) =>
Cu + NaCl = Cu(NaCl)
C9H8O4 + NaOH = NaC8H7O4 + H2O =>
8 C9H8O4 + 9 NaOH = 9 NaC8H7O4 + 5 H2O
C3H6O3 = C2H4O2 =>
2 C3H6O3 = 3 C2H4O2
Ca5F(PO4)3 + H2SO4 = H3PO4 + CaSO4 + HF =>
Ca5F(PO4)3 + 5 H2SO4 = 3 H3PO4 + 5 CaSO4 + HF
C7H8O + NaOH = C6H5NaO + CH4O =>
C7H8O + NaOH = C6H5NaO + CH4O
Cu(No3)2 + Mg(OH)2 = Cu(OH)2 + Mg(No3)2 =>
Cu(No3)2 + Mg(OH)2 = Cu(OH)2 + Mg(No3)2
Mg + NO = Mg(NO)2 =>
Mg + 2 NO = Mg(NO)2
CH2 = C + H3 =>
3 CH2 = 3 C + 2 H3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
MnO2 + HCl = Cl2 + Mn(OH)2 =>
MnO2 + 2 HCl = Cl2 + Mn(OH)2
NH4SCN + BaCl2 = Ba(SCN)2 + NH4Cl =>
2 NH4SCN + BaCl2 = Ba(SCN)2 + 2 NH4Cl
(H2CO3)2 + CsCl = HCl + Cs2CO3 =>
(H2CO3)2 + 4 CsCl = 4 HCl + 2 Cs2CO3
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
HNO3 + H2O = HNO3(H2O)10 =>
HNO3 + 10 H2O = HNO3(H2O)10
C10H13NO + O2 = CO2 + H2O + N2 =>
4 C10H13NO + 51 O2 = 40 CO2 + 26 H2O + 2 N2
CrO3 + H = H2O + CrO2 =>
CrO3 + 2 H = H2O + CrO2
HCOOH + (O) = H2O + CO2 =>
HCOOH + (O) = H2O + CO2
NaAl(OH)4(aq) + HCl(aq) = AlCl3(aq) + H2O + NaCl(aq) =>
NaAl(OH)4(aq) + 4 HCl(aq) = AlCl3(aq) + 4 H2O + NaCl(aq)
C6H6 + C2H5Cl = C8H10 + Cl =>
10 C6H6 + 6 C2H5Cl = 9 C8H10 + 6 Cl
Fe2(HPO3)3 + Cr = Cr(HPO3)3 + Fe =>
Fe2(HPO3)3 + Cr = Cr(HPO3)3 + 2 Fe
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
Yb20O30 + Si10O20 + Ca10O10 = Yb18Ca2Si20O67 + O20 =>
9 Yb20O30 + 20 Si10O20 + 2 Ca10O10 = 10 Yb18Ca2Si20O67 + O20
NO3 + H2S = NO2 + HSO4{-} + H{+} =>
4 NO3 + H2S = 4 NO2 + HSO4{-} + H{+}
NaHCO3 + CH3COOH = H2O + CO2 + CH3COONa =>
NaHCO3 + CH3COOH = H2O + CO2 + CH3COONa
C6H6COCH3 + H2 = C6H5CH(OH)CH3 =>
2 C6H6COCH3 + H2 = 2 C6H5CH(OH)CH3
FeCl2 + NiI = FeI2 + NiCl =>
FeCl2 + 2 NiI = FeI2 + 2 NiCl
KMnO4 + HCl + Na2SO3 = Na2SO4 + KCl + H2O + MnCl2 =>
2 KMnO4 + 6 HCl + 5 Na2SO3 = 5 Na2SO4 + 2 KCl + 3 H2O + 2 MnCl2
Al(s) + H2O(l) = H2 + Al(OH)2 =>
Al(s) + 2 H2O(l) = H2 + Al(OH)2
PCl3 + Cl2 = PCl50 =>
2 PCl3 + 47 Cl2 = 2 PCl50
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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