| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3COO)2Pb + K2CrO4 = PbCrO4 + 2(CH3COO)K
KHCO3(aq) + HNO3(aq) = KNO3(aq) + CO2(g) + H2O(l) =>
KHCO3(aq) + HNO3(aq) = KNO3(aq) + CO2(g) + H2O(l)
Ni(NH4)6(BF4)2 + HCl = Ni(NH4)6Cl2 + H(BF4) =>
Ni(NH4)6(BF4)2 + 2 HCl = Ni(NH4)6Cl2 + 2 H(BF4)
B2S3 + O2 = B2O3 + SO3 =>
B2S3 + 6 O2 = B2O3 + 3 SO3
Al2(CO3)3 = Al + CO3 =>
Al2(CO3)3 = 2 Al + 3 CO3
KOH(s) = KOH(aq) =>
KOH(s) = KOH(aq)
FeSO{3+} + O{2+} = FeO{3+} + SO{2+} =>
FeSO{3+} + O{2+} = FeO{3+} + SO{2+}
Sr2 + F = SrF2 =>
Sr2 + 4 F = 2 SrF2
Ni(NO3)2 + Na2CrO4 = Ni(CrO4) + Na(NO3) =>
Ni(NO3)2 + Na2CrO4 = Ni(CrO4) + 2 Na(NO3)
Cu(I)N + ZnI = ZnN + Cu(I)I =>
Cu(I)N + ZnI = ZnN + Cu(I)I
Na2S2O3 + AgBr = NaBr + Na5[Ag(S2O3)3] =>
3 Na2S2O3 + AgBr = NaBr + Na5[Ag(S2O3)3]
TiOSO4 + H2O = TiO2H2O + H2SO4 =>
TiOSO4 + 2 H2O = TiO2H2O + H2SO4
Ca5(PO4)3OH + NaF = Ca5(PO4)3F + NaOH =>
Ca5(PO4)3OH + NaF = Ca5(PO4)3F + NaOH
Zn + Au(NO2)3 = ZnNO2 + Au =>
3 Zn + Au(NO2)3 = 3 ZnNO2 + Au
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CuCl2 + NaBH4 + H2O = Cu + H2 + NaCl + B(OH)3 =>
CuCl2 + 2 NaBH4 + 6 H2O = Cu + 7 H2 + 2 NaCl + 2 B(OH)3
NH4(CrO4)2 = NH3 + H2O + Cr2O3 + O2 =>
4 NH4(CrO4)2 = 4 NH3 + 2 H2O + 4 Cr2O3 + 9 O2
KClO3(s) + C6H12O6(s) = KCl(s) + CO2(g) + H2O =>
4 KClO3(s) + C6H12O6(s) = 4 KCl(s) + 6 CO2(g) + 6 H2O
Mg + K2CO3 = MgCO3 + K =>
Mg + K2CO3 = MgCO3 + 2 K
Zn + Al(OH)3 = Al + Zn(OH) =>
3 Zn + Al(OH)3 = Al + 3 Zn(OH)
C6H12 + H2O = C6H14 + O2 =>
2 C6H12 + 2 H2O = 2 C6H14 + O2
Mg + H3N = Mg(NH2)2 + H2 =>
Mg + 2 H3N = Mg(NH2)2 + H2
C + H + O = C8H18O =>
8 C + 18 H + O = C8H18O
Cu + H2SO4(aq) = Cu(SO4)2(aq) + SO2(g) + H2O(l) =>
Cu + 4 H2SO4(aq) = Cu(SO4)2(aq) + 2 SO2(g) + 4 H2O(l)
Na2O + Bi2O3 + O2 = NaBiO3 =>
Na2O + Bi2O3 + O2 = 2 NaBiO3
Ni + CH3COOH = CH3COONi + H2 =>
2 Ni + 2 CH3COOH = 2 CH3COONi + H2
(NH4)2S + NaOH = Na2S + NH3 + H2O =>
(NH4)2S + 2 NaOH = Na2S + 2 NH3 + 2 H2O
Cs + CsNO2 = CsO + N2 =>
2 Cs + 2 CsNO2 = 4 CsO + N2
FeI2(aq) + K2S(aq) = FeS + KI =>
FeI2(aq) + K2S(aq) = FeS + 2 KI
P + F2 = PF3 =>
2 P + 3 F2 = 2 PF3
MnNaOH = MnOHNa =>
MnNaOH = MnOHNa
MgSO3 + HBr = MgBr2 + H2O + SO2 =>
MgSO3 + 2 HBr = MgBr2 + H2O + SO2
Fe(OH)2 + Cl2 + KOH = Fe(OH)3 + KCl =>
2 Fe(OH)2 + Cl2 + 2 KOH = 2 Fe(OH)3 + 2 KCl
CuCl2 + Na2CO3 + H2O = Cu2(OH)2CO3 + NaCl + CO2 =>
2 CuCl2 + 2 Na2CO3 + H2O = Cu2(OH)2CO3 + 4 NaCl + CO2
H3Cit + NaOH = H3OH + NaCit =>
H3Cit + NaOH = H3OH + NaCit
Br2 + O2 = Br2O3 =>
2 Br2 + 3 O2 = 2 Br2O3
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Li + HCl = H2 + LiCl3 =>
2 Li + 6 HCl = 3 H2 + 2 LiCl3
Co + NH3 = CoNH3 =>
Co + NH3 = CoNH3
NaI(aq) + Cl2(g) = NaCl(aq) + I2(g) =>
2 NaI(aq) + Cl2(g) = 2 NaCl(aq) + I2(g)
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
Na3PO4 + Al2O3 = Na2O + AlPO4 =>
2 Na3PO4 + Al2O3 = 3 Na2O + 2 AlPO4
Pb(NO3)2 + CaI2 = PbI2 + Ca(NO3)2 =>
Pb(NO3)2 + CaI2 = PbI2 + Ca(NO3)2
MnO2 + KOH = K2MnO4 + H =>
MnO2 + 2 KOH = K2MnO4 + 2 H
(CH3COO)2Pb + NaCl = CH3COONa + PbCl2 =>
(CH3COO)2Pb + 2 NaCl = 2 CH3COONa + PbCl2
ZnSO4 + NH3 + H2O = Zn(OH)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH3 + 2 H2O = Zn(OH)2 + (NH4)2SO4
C14 + H18 + N2 + O5 = CO2H2ON =>
45 C14 + 70 H18 + 315 N2 + 378 O5 = 630 CO2H2ON
SiO2 + H2 = SiO + H2O =>
SiO2 + H2 = SiO + H2O
Co(NO3)2(aq) + H2S(aq) = CoS + HNO3 =>
Co(NO3)2(aq) + H2S(aq) = CoS + 2 HNO3
NH4NO3 + Fe(OH)2 = Fe(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Fe(OH)2 = Fe(NO3)2 + 2 NH3 + 2 H2O
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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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