| Équations équilibrées la veille |
2 NaHCO3 + H2 = Na2 + 2 H2O + 2 CO2
HCOOH + Na2CO3 = CHOONa + CO2 + H2O =>
2 HCOOH + Na2CO3 = 2 CHOONa + CO2 + H2O
K2Cr2O4 + BaSO4 = BaCr2O4 + K2SO4 =>
K2Cr2O4 + BaSO4 = BaCr2O4 + K2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg(NO3)2 + FeCl3 = MgCl3 + Fe(NO3)2 =>
Mg(NO3)2 + FeCl3 = MgCl3 + Fe(NO3)2
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
Li2O + HOH = LiOH =>
Li2O + HOH = 2 LiOH
Zr(NO3)4 + Al(OH)3 = Al(NO3)3 + Zr(OH)4 =>
3 Zr(NO3)4 + 4 Al(OH)3 = 4 Al(NO3)3 + 3 Zr(OH)4
H4P2O7 + Pb(HO)2 = Pb2(P2O7) + H2O =>
H4P2O7 + 2 Pb(HO)2 = Pb2(P2O7) + 4 H2O
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
Na2Co3 + HCl = NaCl + H2Co3 =>
Na2Co3 + 2 HCl = 2 NaCl + H2Co3
CaBr2 + KF = CaF2 + KBr =>
CaBr2 + 2 KF = CaF2 + 2 KBr
AuCl3(aq) + Ni(s) = NiCl2(aq) + Au(s) =>
2 AuCl3(aq) + 3 Ni(s) = 3 NiCl2(aq) + 2 Au(s)
BeCl2 + CsOH = Be(OH)2 + CsCl =>
BeCl2 + 2 CsOH = Be(OH)2 + 2 CsCl
Bi(CN)3 + (NH4)2CrO4 = (NH4)CN + Bi2(CrO4)3 =>
2 Bi(CN)3 + 3(NH4)2CrO4 = 6(NH4)CN + Bi2(CrO4)3
KCl + AgC2H3O2 = AgCl + CH3CO2K =>
KCl + AgC2H3O2 = AgCl + CH3CO2K
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
HCl + H2O = H2OHCl =>
HCl + H2O = H2OHCl
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
C12H10 + O2 = CO2 + H2O =>
2 C12H10 + 29 O2 = 24 CO2 + 10 H2O
C4H12O8 + O2 = CO2 + H2O =>
C4H12O8 + 3 O2 = 4 CO2 + 6 H2O
HClO3(aq) + Mg(OH)2(aq) = Mg(ClO3)2(aq) + H2O(l) =>
2 HClO3(aq) + Mg(OH)2(aq) = Mg(ClO3)2(aq) + 2 H2O(l)
MnO2 + AsO = MnO3 + As =>
MnO2 + AsO = MnO3 + As
KClO4 + Mg + S = MgSO4 + KCl =>
KClO4 + Mg + S = MgSO4 + KCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
K2Cr2O7 + SnCl2 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Sn(SO4)2 + SnCl4 =>
2 K2Cr2O7 + 6 SnCl2 + 14 H2SO4 = 2 Cr2(SO4)3 + 14 H2O + 2 K2SO4 + 3 Sn(SO4)2 + 3 SnCl4
KClO3 + KJ + H2SO4 = KCl + J2 + H2O + K2SO4 =>
KClO3 + 6 KJ + 3 H2SO4 = KCl + 3 J2 + 3 H2O + 3 K2SO4
Na2SiF6 + H2O = NaOH + HF + H2SiO3 =>
Na2SiF6 + 5 H2O = 2 NaOH + 6 HF + H2SiO3
HNO2 + NH4OH = NH4NO3 + H2O =>
4 HNO2 + 2 NH4OH = 3 NH4NO3 + H2O
C10H8O + NaOH + C4H9I = C14H15O + NaI + H2O =>
30 C10H8O + 23 NaOH + 23 C4H9I = 28 C14H15O + 23 NaI + 25 H2O
Mg(s) + AuCl3(aq) = MgCl2 + Au =>
3 Mg(s) + 2 AuCl3(aq) = 3 MgCl2 + 2 Au
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
V(ClO3)3 = VCl3 + O2 =>
2 V(ClO3)3 = 2 VCl3 + 9 O2
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
Cl2O5 + H2O = Cl2O + H2O5 =>
Cl2O5 + H2O = Cl2O + H2O5
CaCO3SO2 = CaSO3CO2 =>
CaCO3SO2 = CaSO3CO2
AlCl3 + H2SO4 = Al2(SO4)3 + Cl2 + SO2 + H2O =>
2 AlCl3 + 6 H2SO4 = Al2(SO4)3 + 3 Cl2 + 3 SO2 + 6 H2O
Pb3N2 + KI = PbI2 + K3N =>
Pb3N2 + 6 KI = 3 PbI2 + 2 K3N
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
Zn + Pb3N2 = Zn3N2 + Pb =>
3 Zn + Pb3N2 = Zn3N2 + 3 Pb
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Al(OH)3 + HBr = BrOH + H3Al =>
Al(OH)3 + 3 HBr = 3 BrOH + H3Al
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
C14H10 + O2 = CO2 + H2O =>
2 C14H10 + 33 O2 = 28 CO2 + 10 H2O
Ga + S = Ga2S3 =>
2 Ga + 3 S = Ga2S3
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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