| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCO3 + Na2Br3 = Na2CO3 + AlBr3
Na3(PO4) + Ca(OH)2 = NaOH + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(OH)2 = 6 NaOH + Ca3(PO4)2
CH2C(CH3)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + MnSO4 + H2O =>
15 CH2C(CH3)CH3 + 8 KMnO4 + 12 H2SO4 = 20 CH3C(O)CH3 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Fe(OH)3 + NaOH = Na3[Fe(OH)6] =>
Fe(OH)3 + 3 NaOH = Na3[Fe(OH)6]
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
As + Cl2 = As2Cl3 =>
4 As + 3 Cl2 = 2 As2Cl3
MgCO3 + HClO4 = Mg(ClO4)2 + CO2 + H2O =>
MgCO3 + 2 HClO4 = Mg(ClO4)2 + CO2 + H2O
FeSO4 + KMnO4 + H2SO4 = Fe(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 FeSO4 + 4 KMnO4 + 16 H2SO4 = 5 Fe(SO4)3 + 4 MnSO4 + 2 K2SO4 + 16 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
KMnO4 + KSCN + HCl = MnCl2 + K2SO4 + KCl + CO2 + NO2 + H2O =>
3 KMnO4 + KSCN + 8 HCl = 3 MnCl2 + K2SO4 + 2 KCl + CO2 + NO2 + 4 H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
ZrO(NO3)2 = ZrO2 + NO2 + O2 =>
2 ZrO(NO3)2 = 2 ZrO2 + 4 NO2 + O2
FeSO4*7H2O + (NH4)2SO4 = FeSO4(NH4)2SO4*6H2O + H2O =>
FeSO4*7H2O + (NH4)2SO4 = FeSO4(NH4)2SO4*6H2O + H2O
Mg + Al{3+} = Mg{3+} + Al =>
Mg + Al{3+} = Mg{3+} + Al
HCOOH + Ca(OH)2 = Ca(HCOO)2 + H2O =>
2 HCOOH + Ca(OH)2 = Ca(HCOO)2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
Pentane + oxygen = carbonmonoxide + water =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Ga(CN)3 + Sn(BrO3)4 = Sn(CN)4 + Ga(BrO3)3 =>
4 Ga(CN)3 + 3 Sn(BrO3)4 = 3 Sn(CN)4 + 4 Ga(BrO3)3
CH2O + Ag2O = CH2O2 + Ag =>
CH2O + Ag2O = CH2O2 + 2 Ag
Ni + C = Ni3C =>
3 Ni + C = Ni3C
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CoCO3 + HCl + NH3 + O2 = [Co(NH3)5Cl]Cl2 + CO2 + H2O =>
4 CoCO3 + 12 HCl + 20 NH3 + O2 = 4[Co(NH3)5Cl]Cl2 + 4 CO2 + 6 H2O
Cu2SO4(aq) + Na2CO3(aq) = Cu2CO3(s) + Na2SO4(aq) =>
Cu2SO4(aq) + Na2CO3(aq) = Cu2CO3(s) + Na2SO4(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
Al + Na2CrO4 = Al2(CrO4)3 + Na =>
2 Al + 3 Na2CrO4 = Al2(CrO4)3 + 6 Na
H3PO4 + Zn = H2 + ZnPO4 =>
2 H3PO4 + 2 Zn = 3 H2 + 2 ZnPO4
Pb(NO3)2(aq) + NH4Br(aq) = PbBr(s) + NH4(NO3)2(aq) =>
Pb(NO3)2(aq) + NH4Br(aq) = PbBr(s) + NH4(NO3)2(aq)
Na2Cr2O7 + H3PO4 = H2Cr2O7 + Na3PO4 =>
3 Na2Cr2O7 + 2 H3PO4 = 3 H2Cr2O7 + 2 Na3PO4
NaC2H3O2 = NaOH + C2H2O =>
NaC2H3O2 = NaOH + C2H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ba(C2H3O2)2 + K = KC2H3O2 + Ba =>
Ba(C2H3O2)2 + 2 K = 2 KC2H3O2 + Ba
V5H9 + O2 = V2O3 + H2O =>
2 V5H9 + 12 O2 = 5 V2O3 + 9 H2O
Cl{-} + Ag2O + H2O = Ag + Cl2 + OH{-} =>
2 Cl{-} + Ag2O + H2O = 2 Ag + Cl2 + 2 OH{-}
Br2 + AgF = AgBr + F2 =>
Br2 + 2 AgF = 2 AgBr + F2
Ca(OH)2 + K3(PO4) = K(OH) + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 K3(PO4) = 6 K(OH) + Ca3(PO4)2
Na + CoBr3 = Co + NaBr =>
3 Na + CoBr3 = Co + 3 NaBr
C2H6Cl2Si + H2O = C2H6OSi + HCl =>
C2H6Cl2Si + H2O = C2H6OSi + 2 HCl
Ni(OH)2 + P = PH3 + NiO2 =>
3 Ni(OH)2 + 2 P = 2 PH3 + 3 NiO2
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
AgCO3 + HCl(l) = AgCl2 + CO2 + H2O(l) =>
AgCO3 + 2 HCl(l) = AgCl2 + CO2 + H2O(l)
KCl + MgCl2 = MgK + Cl2Cl =>
KCl + MgCl2 = MgK + Cl2Cl
Na2CO3(aq) + Mg(NO3)2(aq) = Na(NO3)(aq) + Mg(CO3)(s) =>
Na2CO3(aq) + Mg(NO3)2(aq) = 2 Na(NO3)(aq) + Mg(CO3)(s)
AgBr + GaPO4 = Ag3(PO4) + GaBr3 =>
3 AgBr + GaPO4 = Ag3(PO4) + GaBr3
CH3OH + CO2 = CH3COOH + H2O =>
4 CH3OH + 2 CO2 = 3 CH3COOH + 2 H2O
C6H5CO2CH3 + NaOH = NaC6H5CO2 + CH3OH =>
C6H5CO2CH3 + NaOH = NaC6H5CO2 + CH3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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