| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + NaHCO3 + H2O = CaCO3NaHCO3H2O
H2Cl + NH3 = NCl3 + H2H3 =>
15 H2Cl + 5 NH3 = 5 NCl3 + 9 H2H3
H2SO4 + K4Fe(CN)6 = HCN + FeSO4 + K2SO4 =>
3 H2SO4 + K4Fe(CN)6 = 6 HCN + FeSO4 + 2 K2SO4
CuCl + KPO4{3-} = CuPO4{3-} + KCl =>
CuCl + KPO4{3-} = CuPO4{3-} + KCl
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH[{-}] =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH[{-}]
Pb2(NO3) + K2(SO4) = Pb2(SO4) + K2(NO3) =>
Pb2(NO3) + K2(SO4) = Pb2(SO4) + K2(NO3)
Ca2 + I = CaI =>
Ca2 + 2 I = 2 CaI
CH4CHO + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH4CHO + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CoSO4 + C2N2H4 = [Co(C2N2H4)]SO4 =>
CoSO4 + C2N2H4 = [Co(C2N2H4)]SO4
HC2H3O2 + Na3PO4 = H3PO4 + NaC2H3O2 =>
3 HC2H3O2 + Na3PO4 = H3PO4 + 3 NaC2H3O2
Li2SO4 + MgCl2 = Li2Cl2 + MgSO4 =>
Li2SO4 + MgCl2 = Li2Cl2 + MgSO4
H2S(aq) + Na = Na2S + H2 =>
H2S(aq) + 2 Na = Na2S + H2
Na2S + Co(No3)2 = Na2Co + S(No3)2 =>
Na2S + Co(No3)2 = Na2Co + S(No3)2
H2 + K2SO3 = K + H(SO3)2 =>
H2 + 4 K2SO3 = 8 K + 2 H(SO3)2
CH4 + O138 = CO2 + H2O =>
69 CH4 + 2 O138 = 69 CO2 + 138 H2O
Li2SO4 + NaOH = Li2OH + Na + SO4 =>
Li2SO4 + NaOH = Li2OH + Na + SO4
MgH2 = Mg + H2 =>
MgH2 = Mg + H2
Sn{4+} + HOH = SnH{5+} + OH{-} =>
Sn{4+} + HOH = SnH{5+} + OH{-}
H3BO3 + NaOH = Na3BO3 + H2O =>
H3BO3 + 3 NaOH = Na3BO3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C12H11O3P + O2 = CO2 + H2O + PO4 =>
4 C12H11O3P + 61 O2 = 48 CO2 + 22 H2O + 4 PO4
C14H21NONH + HBr = H2Br + C14H21NON =>
C14H21NONH + HBr = H2Br + C14H21NON
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NH4NO2 =>
3 Cu(NO3)2 + 10 NH3 + 4 H2O = 3 Cu(OH)2 + 8 NH4NO2
Br2 + O3 = BrO =>
3 Br2 + 2 O3 = 6 BrO
Cu2(SO4) + HCl = Cu(Cl) + H2SO4 =>
Cu2(SO4) + 2 HCl = 2 Cu(Cl) + H2SO4
Zn(NO3)2 + Mg3(PO4)2 = Zn3(PO4)2 + Mg(NO3)2 =>
3 Zn(NO3)2 + Mg3(PO4)2 = Zn3(PO4)2 + 3 Mg(NO3)2
FeCl3*6H2O + NH4OH = Fe2O3 + NH4Cl + H2O =>
2 FeCl3*6H2O + 6 NH4OH = Fe2O3 + 6 NH4Cl + 15 H2O
K2CrO4 + H2O + NaJ = Cr(OH)3 + KOH + NaOH + J2 =>
2 K2CrO4 + 8 H2O + 6 NaJ = 2 Cr(OH)3 + 4 KOH + 6 NaOH + 3 J2
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
KSiO2 + Al2SO4 = AlSiO2 + K2SO4 =>
2 KSiO2 + Al2SO4 = 2 AlSiO2 + K2SO4
K + Co(NO3)2 = KNO3 + Co =>
2 K + Co(NO3)2 = 2 KNO3 + Co
Ag + HNO3 = AgNO3 + N20 + H2O =>
100 Ag + 120 HNO3 = 100 AgNO3 + N20 + 60 H2O
CH2 + Cl2 = CHCl + HCl =>
CH2 + Cl2 = CHCl + HCl
XeF2 + H2O = Xe + HF + O2 =>
2 XeF2 + 2 H2O = 2 Xe + 4 HF + O2
Fe2S3 + KCl = FeCl3 + K2S =>
Fe2S3 + 6 KCl = 2 FeCl3 + 3 K2S
KHCO3 + HNO3 = KNO3 + H2CO3 =>
KHCO3 + HNO3 = KNO3 + H2CO3
Li2CO3 + MnO2 = Li2MnO3 + CO2 =>
Li2CO3 + MnO2 = Li2MnO3 + CO2
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
PbCl2 + H2O = PbO2 + HCl + H2 =>
PbCl2 + 2 H2O = PbO2 + 2 HCl + H2
Zn + CuNO32 = Cu + ZnNO32 =>
Zn + CuNO32 = Cu + ZnNO32
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CO2 + H2O = C7H16 + O2 =>
7 CO2 + 8 H2O = C7H16 + 11 O2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Sb + HNO3 = H2O + NO + Sb2O3 =>
2 Sb + 2 HNO3 = H2O + 2 NO + Sb2O3
H3BO3 + NaOH = Na3BO3 + H2O =>
H3BO3 + 3 NaOH = Na3BO3 + 3 H2O
HgCl2 + Na2CO3 = HgCO3 + NaCl =>
HgCl2 + Na2CO3 = HgCO3 + 2 NaCl
Zn(NO3)2 + CO(NH2)2 = ZnO + NO2 + CO2 + H2O =>
7 Zn(NO3)2 + CO(NH2)2 = 7 ZnO + 16 NO2 + CO2 + 2 H2O
N2O5 + NaOH + H2O = Na(N(OH)6) =>
N2O5 + 2 NaOH + 5 H2O = 2 Na(N(OH)6)
C6H12 + KMnO4 + H2O = C3H6O2 + KOH + MnO2 =>
3 C6H12 + 8 KMnO4 + 4 H2O = 6 C3H6O2 + 8 KOH + 8 MnO2
CuNO3 + Na2CO3 = NaNO3 + Cu2CO3 =>
2 CuNO3 + Na2CO3 = 2 NaNO3 + Cu2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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