| Équations équilibrées la veille | Équations équilibrées le lendemain |
Nb2O5 + H2O = 2 HNbO3
RCOOH + H2O = RCOOOH3 =>
RCOOH + H2O = RCOOOH3
HClO4 + RbOH = RbClO4 + H2O =>
HClO4 + RbOH = RbClO4 + H2O
MnO4 + HNO2 = NO3 + Mn + H =>
MnO4 + 4 HNO2 = 4 NO3 + Mn + 4 H
LiCl + O2 = LiO2 + Cl2 =>
2 LiCl + 2 O2 = 2 LiO2 + Cl2
KMnO4 + Na2S2O3 + H2O = MnO2 + Na2SO4 + KOH + K2SO4 =>
8 KMnO4 + 3 Na2S2O3 + H2O = 8 MnO2 + 3 Na2SO4 + 2 KOH + 3 K2SO4
C5H11OH + C3H7COOH = C9H18O2 + H2O =>
C5H11OH + C3H7COOH = C9H18O2 + H2O
K2O + H2O + CrO3 = KOHH2CrO4 =>
K2O + 3 H2O + 2 CrO3 = 2 KOHH2CrO4
Sr(HCO3)2 = SrCO3 + H2CO3 =>
Sr(HCO3)2 = SrCO3 + H2CO3
O2 + Ca = Ca{2+} + O{2-} =>
O2 + 2 Ca = 2 Ca{2+} + 2 O{2-}
SnCl4 + (NH4)2S = SnS2 + NH4Cl =>
SnCl4 + 2(NH4)2S = SnS2 + 4 NH4Cl
C6H4CH3NO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H4COOHNO2 =>
5 C6H4CH3NO2 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 5 C6H4COOHNO2
AlI3 + ZnSO4 = ZnI2 + Al2(SO4)3 =>
2 AlI3 + 3 ZnSO4 = 3 ZnI2 + Al2(SO4)3
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
N(CN)2({-}) + NH3 = NH2CN + NH2({-}) =>
N(CN)2({-}) + 2 NH3 = 2 NH2CN + NH2({-})
C6H5ONa + HCl = C6H5OCl + HNa =>
C6H5ONa + HCl = C6H5OCl + HNa
HOC2H4OH + O2 = CO2(g) + H2O =>
2 HOC2H4OH + 5 O2 = 4 CO2(g) + 6 H2O
Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
MnO4{-} + SO2 = MnO2 + SO4{-}2 =>
MnO4{-} + SO2 = MnO2 + SO4{-}2
Hg(NO3)2 + Na2Cr2O7 = HgCr2O7 + Na2(NO3)2 =>
Hg(NO3)2 + Na2Cr2O7 = HgCr2O7 + Na2(NO3)2
Cl + CuBr = ClCuBr =>
Cl + CuBr = ClCuBr
Al(s) + ZnSO4 = Zn2(s) + Al2(SO4)3 =>
4 Al(s) + 6 ZnSO4 = 3 Zn2(s) + 2 Al2(SO4)3
P2O5 + Cl2 = PCl5 + ClO2 =>
4 P2O5 + 25 Cl2 = 8 PCl5 + 10 ClO2
NaBrO3 + H2S = NaBr + H2O + S =>
NaBrO3 + 3 H2S = NaBr + 3 H2O + 3 S
Na2SiO3 = Na + Si + O =>
Na2SiO3 = 2 Na + Si + 3 O
C + CO = COC =>
C + CO = COC
[Zn(NH3)4]Cl2 + Na2CO3 + H2O = (ZnOH)2CO3 + NaCl + NH3 + CO2 =>
2[Zn(NH3)4]Cl2 + 2 Na2CO3 + H2O = (ZnOH)2CO3 + 4 NaCl + 8 NH3 + CO2
CH4 + HCl = CH3Cl + H2 =>
CH4 + HCl = CH3Cl + H2
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
CoCl2 + Na2CO3 + H2O = (CoOH)2CO3 + NaCl + CO2 =>
2 CoCl2 + 2 Na2CO3 + H2O = (CoOH)2CO3 + 4 NaCl + CO2
AgNO3 + KJ = KNO3 + Ag + J =>
AgNO3 + KJ = KNO3 + Ag + J
Na3[FeF6] + KOH = Fe(OH)3 + NaOH + KF =>
Na3[FeF6] + 6 KOH = Fe(OH)3 + 3 NaOH + 6 KF
Bi + H2O = Bi3O4 + H3 =>
9 Bi + 12 H2O = 3 Bi3O4 + 8 H3
Al + CuO = AlO3 + Cu =>
Al + 3 CuO = AlO3 + 3 Cu
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
H{3+} + Pb{6+} = H{15+} + Pb{18-} =>
2 H{3+} + Pb{6+} = 2 H{15+} + Pb{18-}
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
Fe(s) + CuCl2(ac) = FeCl2(ac) + Cu(s) =>
Fe(s) + CuCl2(ac) = FeCl2(ac) + Cu(s)
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
Fe(NO3)3(aq) + NH4OH(aq) = Fe(OH)3(s) + NH4NO3 =>
Fe(NO3)3(aq) + 3 NH4OH(aq) = Fe(OH)3(s) + 3 NH4NO3
Cl + CuBr = ClCuBr =>
Cl + CuBr = ClCuBr
Cu2S + HNO3 = NO2 + Cu(NO3)2 + SO2 + H2O =>
Cu2S + 12 HNO3 = 8 NO2 + 2 Cu(NO3)2 + SO2 + 6 H2O
MgO + LFl = LO + MgFl =>
MgO + LFl = LO + MgFl
K3CrO3 + HCl = KCl + CrCl3 + H2O =>
K3CrO3 + 6 HCl = 3 KCl + CrCl3 + 3 H2O
KMnO4 + NaI + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + I2 + H2O =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 5 I2 + 8 H2O
Ni(C2H3O2)3 + Na2CO3 = Ni2(CO3)3 + NaC2H3O2 =>
2 Ni(C2H3O2)3 + 3 Na2CO3 = Ni2(CO3)3 + 6 NaC2H3O2
KMnO4 + NaOH + NaNO2 = Na2MnO4 + N2O5 + H2O + KNO2 =>
4 KMnO4 + 2 NaOH + 6 NaNO2 = 4 Na2MnO4 + N2O5 + H2O + 4 KNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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