| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3 + CaO = 2 NH3 + H2O + Ca(NO3)2
FePO4 + Na2S = Fe2S3 + Na3PO4 =>
2 FePO4 + 3 Na2S = Fe2S3 + 2 Na3PO4
CaSiO3 + HNO3 = Ca(NO3)2 + H2SiO3 =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2SiO3
FeBr2 + Al = Fe3Al2 + Br2 =>
3 FeBr2 + 2 Al = Fe3Al2 + 3 Br2
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
N + H = NH3 =>
N + 3 H = NH3
Na2SO3 + C2H4O2 = NaC2H3O2 + SO2 + H2O =>
Na2SO3 + 2 C2H4O2 = 2 NaC2H3O2 + SO2 + H2O
NiNO3NO3 + CH2NH2COOH = NiO + CO2 + H2O + N2 =>
9 NiNO3NO3 + 10 CH2NH2COOH = 9 NiO + 20 CO2 + 25 H2O + 14 N2
CH3COOBr + NH3 = CH3COONH2 + HBr =>
CH3COOBr + NH3 = CH3COONH2 + HBr
MgCl2 + Na2CO3 = Mg2CO3 + Cl2Na =>
2 MgCl2 + Na2CO3 = Mg2CO3 + 2 Cl2Na
Al2O3 + Fe2O3 = AlO3 + Fe =>
Al2O3 + Fe2O3 = 2 AlO3 + 2 Fe
Ca(s) + ZnCl2(aq) = CaCl2 + Zn =>
Ca(s) + ZnCl2(aq) = CaCl2 + Zn
Fe(OH)3(aq) + H2SO4(aq) = Fe2(SO4)3 + H2O =>
2 Fe(OH)3(aq) + 3 H2SO4(aq) = Fe2(SO4)3 + 6 H2O
CsOH + H2S = CsHS + H2O =>
CsOH + H2S = CsHS + H2O
Pb + K2CrO4 = PbCrO4 + K98 =>
49 Pb + 49 K2CrO4 = 49 PbCrO4 + K98
Ni(NO3)2 + Mg = Mg(NO3) + Ni =>
Ni(NO3)2 + 2 Mg = 2 Mg(NO3) + Ni
Cu(NO3)2 + Zn(s) = Cu(s) + Zn(NO3)2 =>
Cu(NO3)2 + Zn(s) = Cu(s) + Zn(NO3)2
Ca10(PO4)6(OH) + NaF = Ca10(PO4)6F2 + Na + OH =>
Ca10(PO4)6(OH) + 2 NaF = Ca10(PO4)6F2 + 2 Na + OH
NaHCO3 + HC2H3O2 = H2HCO3 + NaC2H3O2 + CO2 =>
10 NaHCO3 + 11 HC2H3O2 = 8 H2HCO3 + 10 NaC2H3O2 + 4 CO2
BaCl + O2 = BaOCl =>
2 BaCl + O2 = 2 BaOCl
M2(CO3) = CO2 + M2O =>
M2(CO3) = CO2 + M2O
(H2SO3)(g) = H2O(l) + SO2 =>
(H2SO3)(g) = H2O(l) + SO2
Cr + Al2O3 = CrO2 + Al =>
3 Cr + 2 Al2O3 = 3 CrO2 + 4 Al
MgSO4 + HNO3 = Mg(NO3)2 + H2SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2SO4
KOH + HI = KOHHI =>
KOH + HI = KOHHI
Al2O3 + H3Po4 = AlPo4 + H2O =>
Al2O3 + 2 H3Po4 = 2 AlPo4 + 3 H2O
NaNO3 + MgBr2 = NaBr + Mg(NO3)2 =>
2 NaNO3 + MgBr2 = 2 NaBr + Mg(NO3)2
KH2PO4 + H2SO4 = K2SO4 + H3PO4 =>
2 KH2PO4 + H2SO4 = K2SO4 + 2 H3PO4
NaAlSi3O8 + H{+} + H2O = Al2Si2O5(OH)4 + SiO2 + Na{+} =>
2 NaAlSi3O8 + 2 H{+} + H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 Na{+}
Mg3N2(s) + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2(s) + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
C + H2O = C2O3 + H2 =>
2 C + 3 H2O = C2O3 + 3 H2
Al + CuCl2H2O = AlCl3 + Cu2 + H2O =>
4 Al + 6 CuCl2H2O = 4 AlCl3 + 3 Cu2 + 6 H2O
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s) =>
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s)
Cr2O7{-2} + H{+} + H2O2 = CrO(O2)2 + H2O =>
Cr2O7{-2} + 2 H{+} + 4 H2O2 = 2 CrO(O2)2 + 5 H2O
Be(CN)2 + (NH4)3P = Be3P2 + NH4CN =>
3 Be(CN)2 + 2(NH4)3P = Be3P2 + 6 NH4CN
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + CaSO4 =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaSO4
AgBr + (NH4)2Cr2O7 = Ag2Cr2O7 + NH4Br =>
2 AgBr + (NH4)2Cr2O7 = Ag2Cr2O7 + 2 NH4Br
BaCl2(aq) + NaOH(aq) = Ba(OH)2 + Na(Cl) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 Na(Cl)
KMnO4 + NaCl = K2O + MnO2 + Na2O + Cl2 =>
2 KMnO4 + 6 NaCl = K2O + 2 MnO2 + 3 Na2O + 3 Cl2
KNO3 + Zn3(PO4)2 = K3PO4 + Zn(NO3)2 =>
6 KNO3 + Zn3(PO4)2 = 2 K3PO4 + 3 Zn(NO3)2
Fe(NO3)3(aq) + KSCN(aq) = Fe(SCN)3 + KNO3 =>
Fe(NO3)3(aq) + 3 KSCN(aq) = Fe(SCN)3 + 3 KNO3
NH4Ca + K2SO4 = NH4SO4 + K2Ca =>
NH4Ca + K2SO4 = NH4SO4 + K2Ca
CH3COOH + NaHCO3 = CO2 + C2H3NaO2 + H2O =>
CH3COOH + NaHCO3 = CO2 + C2H3NaO2 + H2O
C6H5Cl + HNO3 = C6H4ClNO2 + H2O =>
C6H5Cl + HNO3 = C6H4ClNO2 + H2O
P4(s) + F2(g) = PF3(g) =>
P4(s) + 6 F2(g) = 4 PF3(g)
N2 + OH = HNO3 + H2O =>
N2 + 10 OH = 2 HNO3 + 4 H2O
NH4Cl + HCHO = C6H12N4 + H2O + HCl =>
4 NH4Cl + 6 HCHO = C6H12N4 + 6 H2O + 4 HCl
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2(aq) + Zn =>
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2(aq) + Zn
Br2(aq) + NaI(aq) = NaBr + I2 =>
Br2(aq) + 2 NaI(aq) = 2 NaBr + I2
Sn + KOH + H2O = K2(Sn(OH)6) + H2 =>
Sn + 2 KOH + 4 H2O = K2(Sn(OH)6) + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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