| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + CO4 = CaC + 5 O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C2H6 + HNO3 = CH3CH2NO2 + H2O =>
C2H6 + HNO3 = CH3CH2NO2 + H2O
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
C96H141O66 + O2 = CO2 + H2O =>
4 C96H141O66 + 393 O2 = 384 CO2 + 282 H2O
ZnBr2 + Cl2 = ZnCl2 + Br2 =>
ZnBr2 + Cl2 = ZnCl2 + Br2
FeNO3 + SnCl2 = FeCl + Sn(NO3)2 =>
2 FeNO3 + SnCl2 = 2 FeCl + Sn(NO3)2
N2H4(g) + O2(g) = N2(g) + H2O(l) =>
N2H4(g) + O2(g) = N2(g) + 2 H2O(l)
Fe2(SO4)3 + BaCl2 = Ba(SO4) + FeCl3 =>
Fe2(SO4)3 + 3 BaCl2 = 3 Ba(SO4) + 2 FeCl3
Mo + BaBr = Ba + MoBr =>
Mo + BaBr = Ba + MoBr
Fe3{+} + H{+} + H2O2 = Fe2{+} + H2O =>
4 Fe3{+} + 2 H{+} + H2O2 = 6 Fe2{+} + 2 H2O
Li2CO3(aq) + NaCl(aq) = LiCl(aq) + Na2CO3 =>
Li2CO3(aq) + 2 NaCl(aq) = 2 LiCl(aq) + Na2CO3
MnSO4 + H2O2 + NaOH = MnO(OH) + Na2SO4 + H2O =>
2 MnSO4 + H2O2 + 4 NaOH = 2 MnO(OH) + 2 Na2SO4 + 2 H2O
CoCl3 + Fe = FeCl2 + Co =>
2 CoCl3 + 3 Fe = 3 FeCl2 + 2 Co
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
NaF + Ca(C2H3O2)2 = CaF2 + NaC2H3O2 =>
2 NaF + Ca(C2H3O2)2 = CaF2 + 2 NaC2H3O2
HCl + Ca(OH2) = H(OH2) + CaCl =>
HCl + Ca(OH2) = H(OH2) + CaCl
NH3 + Ba(OH)2 = Ba(NH3)2 + OH =>
2 NH3 + Ba(OH)2 = Ba(NH3)2 + 2 OH
C2H5OH + Cu(OH)2 = HC2H3O2 + Cu2O + H2O =>
C2H5OH + 4 Cu(OH)2 = HC2H3O2 + 2 Cu2O + 5 H2O
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NO2 + O2 + Ba(OH)2 = Ba(NO3)2 + H2O =>
4 NO2 + O2 + 2 Ba(OH)2 = 2 Ba(NO3)2 + 2 H2O
GaBr3 + F2 = GaF3 + Br33333 =>
22222 GaBr3 + 33333 F2 = 22222 GaF3 + 2 Br33333
H3PO4(aq) + KOH(s) = K3PO4(s) + HOH(i) =>
H3PO4(aq) + 3 KOH(s) = K3PO4(s) + 3 HOH(i)
Zn + NaOH = Zn(OH)2 + Na =>
Zn + 2 NaOH = Zn(OH)2 + 2 Na
O2S + O2 = O3S =>
2 O2S + O2 = 2 O3S
CuCl + AgNO3 = AgCl + Cu + NO3 =>
CuCl + AgNO3 = AgCl + Cu + NO3
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe2O3 + KNO3 + KOH = K2FeO4 + N2 + H2O =>
5 Fe2O3 + 6 KNO3 + 14 KOH = 10 K2FeO4 + 3 N2 + 7 H2O
FeCl2 + H2S = FeS + Cl + H =>
FeCl2 + H2S = FeS + 2 Cl + 2 H
K2S(aq) + CaBr2(aq) = KBr + CaS =>
K2S(aq) + CaBr2(aq) = 2 KBr + CaS
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Fe{2+} + MnO4({-}) + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4({-}) + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
Pb(NO)3(aq) + NaOH(aq) = PbOH(aq) + Na(NO)3(aq) =>
Pb(NO)3(aq) + NaOH(aq) = PbOH(aq) + Na(NO)3(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
NaNO2 + NaBr + H2SO4 = NO + Br2 + Na2SO4 + H2O =>
2 NaNO2 + 2 NaBr + 2 H2SO4 = 2 NO + Br2 + 2 Na2SO4 + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CaCl2*2H2O + Na2C2O4 = CaC2O4 + H2O + NaCl =>
CaCl2*2H2O + Na2C2O4 = CaC2O4 + 2 H2O + 2 NaCl
KHSO4(s) = K2SO4(s) + SO3(g) + H2O(l) =>
2 KHSO4(s) = K2SO4(s) + SO3(g) + H2O(l)
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Ca3(PO4)2 + H2CO3 = CaCO3 + H3PO4 =>
Ca3(PO4)2 + 3 H2CO3 = 3 CaCO3 + 2 H3PO4
Fe(OH)2 = Fe + O + H2O =>
Fe(OH)2 = Fe + O + H2O
H2SO4 + KI = K2SO4 + H2S + I2 + H2O =>
5 H2SO4 + 8 KI = 4 K2SO4 + H2S + 4 I2 + 4 H2O
O2S + O2 = SO3 =>
2 O2S + O2 = 2 SO3
Sr(OH)2 + HNO3 = SrNO3 + H(OH)2 =>
Sr(OH)2 + HNO3 = SrNO3 + H(OH)2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
HNO2 + KOH = KNO2 + H2O =>
HNO2 + KOH = KNO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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