| Équations équilibrées la veille |
2 M2O + 2 F2 = 4 MF + O2
C10H22 + N = C10H22N =>
C10H22 + N = C10H22N
Sb2S3 + Fe = Sb + FeS =>
Sb2S3 + 3 Fe = 2 Sb + 3 FeS
NbCl3F2 + Zn = Nb + ZnCl2 + ZnF2 =>
2 NbCl3F2 + 5 Zn = 2 Nb + 3 ZnCl2 + 2 ZnF2
BaF2 + K = KF + Ba =>
BaF2 + 2 K = 2 KF + Ba
Zn(s) + Pb(CH3COO)2(aq) = Zn(CH3COO)2(aq)Pb =>
Zn(s) + Pb(CH3COO)2(aq) = Zn(CH3COO)2(aq)Pb
HIO3 + HI = H2 + I2O =>
HIO3 + 5 HI = 3 H2 + 3 I2O
KAl3(SO4)2(OH)6 + H(aq) = Al3 + K + SO4 + H2O(l) =>
KAl3(SO4)2(OH)6 + 6 H(aq) = Al3 + K + 2 SO4 + 6 H2O(l)
Ni + NaCl = NiCl2 + Na =>
Ni + 2 NaCl = NiCl2 + 2 Na
Pb(NO3)2BaCl2 = PbCl2Ba(NO3)2 =>
Pb(NO3)2BaCl2 = PbCl2Ba(NO3)2
HNO3(aq) + Mg(OH)2(s) = [Mg(OH)]NO3 + H2O =>
HNO3(aq) + Mg(OH)2(s) = [Mg(OH)]NO3 + H2O
H2O2 + Fe = Fe(OH)3 =>
3 H2O2 + 2 Fe = 2 Fe(OH)3
NH3 + AgNO3 = NH3AgNO3 =>
NH3 + AgNO3 = NH3AgNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
O + HCl = OCl + H2O =>
3 O + 2 HCl = 2 OCl + H2O
C18H19O9N + NO3 = N2 + C5H7O2N + CO2 =>
42 C18H19O9N + 74.000000000001NO3 = N2 + 114 C5H7O2N + 186 CO2
C5H12OC7H6O3 = C12H16O3H2O =>
C5H12OC7H6O3 = C12H16O3H2O
K3PO4 + NH4SO4 = NH4PO4 + K3SO4 =>
K3PO4 + NH4SO4 = NH4PO4 + K3SO4
FeSO4 + KMnO4 + H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
3 FeSO4 + KMnO4 + 2 H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2
Cl + H2SO4 = Cl2SO4 + H =>
2 Cl + H2SO4 = Cl2SO4 + 2 H
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Pb + H1PO4 = H1 + Pb(PO4)2 =>
Pb + 2 H1PO4 = 2 H1 + Pb(PO4)2
HCIO = HCI + HCIO3 =>
3 HCIO = 2 HCI + HCIO3
CaBr2 + Na = Ca + NaBr =>
CaBr2 + 2 Na = Ca + 2 NaBr
NaHCo3 = Na2Co3 + Co2 + H =>
4 NaHCo3 = 2 Na2Co3 + 3 Co2 + 4 H
NaHCO3 + HC9H7O4 = NaC9H7O4 + CO2 + H2O =>
NaHCO3 + HC9H7O4 = NaC9H7O4 + CO2 + H2O
ZnCl2 + H8N2S = ZnS + ClH4N =>
ZnCl2 + H8N2S = ZnS + 2 ClH4N
HC8H4O4 + CaOH = H2O + Ca + C8H4O4 =>
HC8H4O4 + CaOH = H2O + Ca + C8H4O4
IO3 + Cr = CrO + I =>
IO3 + 3 Cr = 3 CrO + I
CuSO4 + K2HPO4 = Cu(HPO4) + K2SO4 =>
CuSO4 + K2HPO4 = Cu(HPO4) + K2SO4
Al2(CO3)3 = O2 + C + Al =>
2 Al2(CO3)3 = 9 O2 + 6 C + 4 Al
NH3(l) + O2(g) = N2(g) + H2O =>
4 NH3(l) + 3 O2(g) = 2 N2(g) + 6 H2O
LiH + Ca(NO3)2 = Li(NO3)2 + CaH =>
LiH + Ca(NO3)2 = Li(NO3)2 + CaH
K2MnO4 + H2O + CO2 = KMnO4 + KHCO3 + MnO2 =>
3 K2MnO4 + 2 H2O + 4 CO2 = 2 KMnO4 + 4 KHCO3 + MnO2
H3PO3 + (NH4)2MoO4 = (NH4)2HPO3 + MoO3 + H2O =>
H3PO3 + (NH4)2MoO4 = (NH4)2HPO3 + MoO3 + H2O
MnSO4 + H3PO3 = Mn3(PO3)2 + H2SO4 =>
3 MnSO4 + 2 H3PO3 = Mn3(PO3)2 + 3 H2SO4
PCl2 + P2 = P3Cl2 =>
PCl2 + P2 = P3Cl2
As2O3 + MnO4 + H2O + H{+} = H3AsO4 + Mn2{+} =>
15 As2O3 + 8 MnO4 + 43 H2O + 4 H{+} = 30 H3AsO4 + 4 Mn2{+}
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
HCl + MgCO3 = MgCl2 + H2OCO2 =>
2 HCl + MgCO3 = MgCl2 + H2OCO2
NaNO2 + NaIH2SO4 = NO + I2 + Na2SO4 + H2O =>
2 NaNO2 + 2 NaIH2SO4 = 2 NO + I2 + 2 Na2SO4 + 2 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
SiO + NaOH = SiOH + NaO =>
SiO + NaOH = SiOH + NaO
HI + Li2SO3 = LiI + H2SO3 =>
2 HI + Li2SO3 = 2 LiI + H2SO3
CoI3 = Co + I =>
CoI3 = Co + 3 I
Cu(OH)2CO3 + H2SO4 = CuSO4 + H2O + CO2 + O2 =>
2 Cu(OH)2CO3 + 2 H2SO4 = 2 CuSO4 + 4 H2O + 2 CO2 + O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH4NO3 + Mg = NH3 + H2 + Mg(NO3)2 =>
2 NH4NO3 + Mg = 2 NH3 + H2 + Mg(NO3)2
ZnCl2(aq) + KOH(aq) = Zn(OH)2 + KCl =>
ZnCl2(aq) + 2 KOH(aq) = Zn(OH)2 + 2 KCl
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
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Équations équilibrées sur01/29/25
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