| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH(OCH3)3 + 2 H2O = 3 CH3OH + CH2O2
H3PO3 + Mg(OH)2 = HPO3Mg + H2O =>
H3PO3 + Mg(OH)2 = HPO3Mg + 2 H2O
Li2O2 + Co2 = Li2Co3 + O2 =>
2 Li2O2 + 3 Co2 = 2 Li2Co3 + 2 O2
K2Cr2O7 + H2SO4 + NaBr = Cr2(SO4)3 + Na2SO4 + H2O + Br2 + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 6 NaBr = Cr2(SO4)3 + 3 Na2SO4 + 7 H2O + 3 Br2 + K2SO4
X2CO3 + O2 = X2O3 + CO2 =>
X2CO3 + O2 = X2O3 + CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg(NO3)2 + Fe = Mg + Fe(NO3)2 =>
Mg(NO3)2 + Fe = Mg + Fe(NO3)2
H2SO3(ac) + LiOH(ac) = H2O(l) + Li2SO3(ac) =>
H2SO3(ac) + 2 LiOH(ac) = 2 H2O(l) + Li2SO3(ac)
NiO + Al = Ni + AlO =>
NiO + Al = Ni + AlO
C6H12O11(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H12O11(s) + 7 O2(g) = 12 CO2(g) + 12 H2O(g)
Li + CsI = LiI + Cs2 =>
2 Li + 2 CsI = 2 LiI + Cs2
Cr + Pb = CrPb =>
Cr + Pb = CrPb
CH3Cl + H2 = HCl + C2H6 =>
2 CH3Cl + H2 = 2 HCl + C2H6
Ag + BaCl2 = AgCl + Ba =>
2 Ag + BaCl2 = 2 AgCl + Ba
CuSO3 + KOH = CuOH + KSO3 =>
CuSO3 + KOH = CuOH + KSO3
NO(g) + Cl2(g) = NOCl =>
2 NO(g) + Cl2(g) = 2 NOCl
Cu2S + H(NO3) = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 H(NO3) = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
Zn + NO3Na + NaOH = ZnO2Na2 + H2O + NH3 =>
4 Zn + NO3Na + 7 NaOH = 4 ZnO2Na2 + 2 H2O + NH3
Gd(NO3)2*6H2O + Al(NO3)3*9H2O + CH4N2O = GdAl2O4 + N2 + H2O + CO2 =>
3 Gd(NO3)2*6H2O + 6 Al(NO3)3*9H2O + 20 CH4N2O = 3 GdAl2O4 + 32 N2 + 112 H2O + 20 CO2
AgNO3 + NaCI = AgCI + NaNO3 =>
AgNO3 + NaCI = AgCI + NaNO3
CaO + CH4 = CaC2 + H2 + O2 =>
2 CaO + 4 CH4 = 2 CaC2 + 8 H2 + O2
CH(CH) + O = CO + H2O =>
CH(CH) + 3 O = 2 CO + H2O
HCOOH + Na = (HCOO)Na + H =>
HCOOH + Na = (HCOO)Na + H
CH(CH) + O = CO + H2O =>
CH(CH) + 3 O = 2 CO + H2O
Fe + K3Fe(CNS) = Fe2CNS + K =>
Fe + K3Fe(CNS) = Fe2CNS + 3 K
Fe(CN)6{3-} + S2O3{2-} = Fe(CN)6{4-} + S4O6 =>
4 Fe(CN)6{3-} + 2 S2O3{2-} = 4 Fe(CN)6{4-} + S4O6
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Bi + HNO3 = Bi(HNO3) =>
Bi + HNO3 = Bi(HNO3)
H2S + Al(OH)3 = H2O + Al2 + S3 =>
3 H2S + 2 Al(OH)3 = 6 H2O + Al2 + S3
Fe{3+} + NO{2-} + H2O = Fe{2+} + H{+}{+} + NO3{-} =>
5 Fe{3+} + NO{2-} + 2 H2O = 5 Fe{2+} + 4 H{+}{+} + NO3{-}
SO3 + NaOH = H2O + Na2SO4 =>
SO3 + 2 NaOH = H2O + Na2SO4
Cl2 + Be = BeCl2 =>
Cl2 + Be = BeCl2
FeCl2 + HCl + K2CrO4 = KCl + FeCl3 + H2O + CrCl3 =>
3 FeCl2 + 8 HCl + K2CrO4 = 2 KCl + 3 FeCl3 + 4 H2O + CrCl3
NaOH + HC2H3O2 = NaH + C2H4O3 =>
NaOH + HC2H3O2 = NaH + C2H4O3
NaOH + NH4Cl = Na + NH3Cl + H2O =>
NaOH + NH4Cl = Na + NH3Cl + H2O
SiO2 = O2 + Si =>
SiO2 = O2 + Si
AlCl3(aq) + H2S(g) = Al2S3(s) + HCl(aq) =>
2 AlCl3(aq) + 3 H2S(g) = Al2S3(s) + 6 HCl(aq)
CH10O5 + C = C5H10O5 =>
CH10O5 + 4 C = C5H10O5
NaBr + KMnO4 = KBr + NaMnO4 =>
NaBr + KMnO4 = KBr + NaMnO4
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
NH3 + CaOCl2 = N2H4 + CaCl2 + H2O =>
2 NH3 + CaOCl2 = N2H4 + CaCl2 + H2O
Na3(PO4) + CrCl3 = NaCl + Cr(PO4) =>
Na3(PO4) + CrCl3 = 3 NaCl + Cr(PO4)
Fe2O3 + H3PO4 = FePO4 + H2O =>
Fe2O3 + 2 H3PO4 = 2 FePO4 + 3 H2O
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C7H6O2 + NaOH = NaC6H5CO2 + H2O =>
C7H6O2 + NaOH = NaC6H5CO2 + H2O
MoCl4 + O2 = Mo(ClO3)4 =>
MoCl4 + 6 O2 = Mo(ClO3)4
Ba(NO3)2 + Pb3(PO4)2 = Ba3(PO4)2 + Pb(NO3)2 =>
3 Ba(NO3)2 + Pb3(PO4)2 = Ba3(PO4)2 + 3 Pb(NO3)2
BaOSiO2 = BaSiO3 =>
BaOSiO2 = BaSiO3
KMnO4 + NaOH + Fe(NO2)3 = K2MnO4 + Na2MnO4 + Fe(NO3)3 + H2O =>
6 KMnO4 + 6 NaOH + Fe(NO2)3 = 3 K2MnO4 + 3 Na2MnO4 + Fe(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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