| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CoCl2 + 12 NaOH + NaClO3 = 13 NaCl + 3 Co2O3 + 6 H2O
Ca(OH)2 + CuBr = CaBr2 + CuOH =>
Ca(OH)2 + 2 CuBr = CaBr2 + 2 CuOH
BaCl2 + Na2SO4(aq) = BaSO4 + NaCl =>
BaCl2 + Na2SO4(aq) = BaSO4 + 2 NaCl
H{+} + NO2{-} + S2{-} = N2 + SO4 + H2O =>
40 H{+} + 34 NO2{-} + 6 S2{-} = 17 N2 + 12 SO4 + 20 H2O
MnTiO3 + Mn3O4 = Mn2TiO4 + O2 =>
6 MnTiO3 + 2 Mn3O4 = 6 Mn2TiO4 + O2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Ba(OH)2(aq) + HNO3(aq) = Ba(NO3)2 + H(OH) =>
Ba(OH)2(aq) + 2 HNO3(aq) = Ba(NO3)2 + 2 H(OH)
NiBr2 + Pb(NO3)2 = Ni(NO3)2 + PbBr2 =>
NiBr2 + Pb(NO3)2 = Ni(NO3)2 + PbBr2
K2Cr2O7 + H2SO4 + K4(Fe(CN)6) = K3(Fe(CN)6) + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 K4(Fe(CN)6) = 6 K3(Fe(CN)6) + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Fe + Cl2 = Fe3Cl23 =>
6 Fe + 23 Cl2 = 2 Fe3Cl23
As2 + O2 = As2O4 =>
As2 + 2 O2 = As2O4
COCl2 = CO0Cl2 =>
COCl2 = CO0Cl2
FOH + HCl = FCl + H2O =>
FOH + HCl = FCl + H2O
KL + KNO2 + H2SO4 = L2 + NO + K2SO4 + H2O =>
2 KL + 2 KNO2 + 2 H2SO4 = L2 + 2 NO + 2 K2SO4 + 2 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
CH3COONa + C2H5OH + H2SO4 = Na2SO4 + H2O + CH3COOC2H5 =>
2 CH3COONa + 2 C2H5OH + H2SO4 = Na2SO4 + 2 H2O + 2 CH3COOC2H5
C5H4N4O3 + NaHCO3 = C5H3N4O3Na + CO2 + H2O =>
C5H4N4O3 + NaHCO3 = C5H3N4O3Na + CO2 + H2O
HBr + Na(HCO3) = CO2 + NaBr + H2O =>
HBr + Na(HCO3) = CO2 + NaBr + H2O
HNO3 + K2CrO4 + Fe(NO3) = KNO3 + Cr(NO3)3 + Fe(NO3)3 + H2O =>
16 HNO3 + 2 K2CrO4 + 3 Fe(NO3) = 4 KNO3 + 2 Cr(NO3)3 + 3 Fe(NO3)3 + 8 H2O
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
Al + H2SO4 = Al(HSO4) + H2 =>
2 Al + 2 H2SO4 = 2 Al(HSO4) + H2
CaBr2 + H2O = CaBr2(OH)2 + H2 =>
CaBr2 + 2 H2O = CaBr2(OH)2 + H2
NH4ZnPO4 + H2O = NH4OH + HZnPO4 =>
NH4ZnPO4 + H2O = NH4OH + HZnPO4
Cu + Fe2(SO4)3 + NaOH = Cu(OH)2 + Na2SO4 + Fe =>
3 Cu + Fe2(SO4)3 + 6 NaOH = 3 Cu(OH)2 + 3 Na2SO4 + 2 Fe
[CrCl(NH3)5]Cl2 + NaOH = [Cr(OH)(NH3)5]Cl2 + NaCl =>
[CrCl(NH3)5]Cl2 + NaOH = [Cr(OH)(NH3)5]Cl2 + NaCl
OH{-} + Cr(OH)3 + H2O2 = CrO42{-2} + H2O =>
4 OH{-} + 2 Cr(OH)3 + 79 H2O2 = 2 CrO42{-2} + 84 H2O
H3O{+}(aq) + HO{-}(aq) = H2O(l) =>
H3O{+}(aq) + HO{-}(aq) = 2 H2O(l)
OCl + S2O3 = O2 + SCl =>
4 OCl + 2 S2O3 = 5 O2 + 4 SCl
C3H81 + O2 = CO2 + H2O =>
4 C3H81 + 93 O2 = 12 CO2 + 162 H2O
Calciumhydroxide + chlorine = calciumchloride + calciumchlorate + water =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
KNO3 + MnO2 + KOH = KNO2 + K2MnO4 + H2O =>
KNO3 + MnO2 + 2 KOH = KNO2 + K2MnO4 + H2O
K2Cr2O7 + FeBr2 + H2SO4 = K2SO4 + Cr2(SO4)3 + Br + FeSO4 + H2O =>
K2Cr2O7 + 3 FeBr2 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 Br + 3 FeSO4 + 7 H2O
Zn(s) + H2(g) = H2Zn(s) =>
Zn(s) + H2(g) = H2Zn(s)
PbNo3 + FeCl = PbCl + FeNo3 =>
PbNo3 + FeCl = PbCl + FeNo3
KCl(s) + FeCr2O4(s) + O2(g) = K2CrO4(s) + Fe2O3(s) + CrCl3(g) =>
48 KCl(s) + 20 FeCr2O4(s) + 23 O2(g) = 24 K2CrO4(s) + 10 Fe2O3(s) + 16 CrCl3(g)
NaHCO3 + CaCl2 = CO2 + CaCO3 + H2O + NaCl =>
2 NaHCO3 + CaCl2 = CO2 + CaCO3 + H2O + 2 NaCl
Mg + N + H2O = Mg(OH) + (NH3) =>
3 Mg + N + 3 H2O = 3 Mg(OH) + (NH3)
Ag + Li(NO3)3 = Ag(NO3) + Li =>
3 Ag + Li(NO3)3 = 3 Ag(NO3) + Li
NgNO{3} + NaCl = NgCl + NaNO{3} =>
NgNO{3} + NaCl = NgCl + NaNO{3}
C2H5NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C2H5NH2(g) + 15 O2(g) = 8 CO2(g) + 14 H2O(g) + 2 N2(g)
HClO4 + Na(OH)2 = H2O + Na(ClO4)2 =>
2 HClO4 + Na(OH)2 = 2 H2O + Na(ClO4)2
CaF2 + H2CO3 = CaCO3 + F2H2 =>
CaF2 + H2CO3 = CaCO3 + F2H2
Ca3(PO4)2 + (H)3(PO4) = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4(H)3(PO4) = 3 Ca(H2PO4)2
C54H104O6 + NaOH = C3H8O3 + C17H33O2 + Na =>
C54H104O6 + 3.0000000000001NaOH = C3H8O3 + 3 C17H33O2 + 3.0000000000001Na
P + ClO3 = PO4 + Cl =>
3 P + 4 ClO3 = 3 PO4 + 4 Cl
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CuO3 + FeO = Fe2O3 + Cu2O =>
2 CuO3 + 10 FeO = 5 Fe2O3 + Cu2O
C7H16 + Br2 = C7H15 + HBr =>
2 C7H16 + Br2 = 2 C7H15 + 2 HBr
CO2 + NH3 = NH4{+} + NH2CO2{-} =>
CO2 + 2 NH3 = NH4{+} + NH2CO2{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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