| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
SrCl2 + F2 = Cl2 + SrF2 =>
SrCl2 + F2 = Cl2 + SrF2
C2H5 + O = CO2 + H =>
C2H5 + 4 O = 2 CO2 + 5 H
ZnO + Mg(OH)2 = Zn(OH)2 + MgO =>
ZnO + Mg(OH)2 = Zn(OH)2 + MgO
TiOCl2 + Zn + HCl = TiCl3 + ZnCl2 + H2O =>
2 TiOCl2 + Zn + 4 HCl = 2 TiCl3 + ZnCl2 + 2 H2O
BaCl2 + NaH2PO4 = Ba3(PO4)2 + H3PO4 + NaCl =>
3 BaCl2 + 6 NaH2PO4 = Ba3(PO4)2 + 4 H3PO4 + 6 NaCl
Li + NH3 = NH2Li + H2 =>
2 Li + 2 NH3 = 2 NH2Li + H2
AgNH3 + HNO3 = Ag + NH4 + NO3 =>
AgNH3 + HNO3 = Ag + NH4 + NO3
CH + H2O = CO + H =>
CH + H2O = CO + 3 H
PCl5 + I2 = ICl3 + PCl3 =>
3 PCl5 + I2 = 2 ICl3 + 3 PCl3
HNO3 + Al2(SO4)3 = Al(NO3)3 + SO3 + H2O =>
6 HNO3 + Al2(SO4)3 = 2 Al(NO3)3 + 3 SO3 + 3 H2O
CuCl + Br2 = CuCl2 + CuBr2 =>
2 CuCl + Br2 = CuCl2 + CuBr2
Cr2(CH3COO)4 + HCl + O2 = CH3COOH + CrCl3 + H2O =>
2 Cr2(CH3COO)4 + 12 HCl + O2 = 8 CH3COOH + 4 CrCl3 + 2 H2O
WOF4 + H2O = WO2F2 + HF =>
WOF4 + H2O = WO2F2 + 2 HF
Fe(NO3)2 + Zn = FeZn + (NO3)2 =>
Fe(NO3)2 + Zn = FeZn + (NO3)2
NH4(NO3)*5Ca(NO3)2*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
HgCl2 + C2O4{2-} = Hg2Cl2 + CO2 + Cl{-} =>
2 HgCl2 + C2O4{2-} = Hg2Cl2 + 2 CO2 + 2 Cl{-}
CH3OH + MnO4{-} + H{+} = Mn{+2} + CH2O + H2O =>
5 CH3OH + 2 MnO4{-} + 6 H{+} = 2 Mn{+2} + 5 CH2O + 8 H2O
BaCl2 + NH3 + H2O = NH4Cl + Ba(OH)2 =>
BaCl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Ba(OH)2
Al + P + O2 = AlPO4 =>
Al + P + 2 O2 = AlPO4
Ce2(CO3)3 = Ce2O3 + CO2 =>
Ce2(CO3)3 = Ce2O3 + 3 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + Zn(NO3)2 = Zn + Cu(NO3) =>
2 Cu + Zn(NO3)2 = Zn + 2 Cu(NO3)
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
HIO3 + Fe2 + HCl = FeCl3 + ICl + H2O =>
3 HIO3 + 2 Fe2 + 15 HCl = 4 FeCl3 + 3 ICl + 9 H2O
Ca + Al2(SO4)3 = CaSO4 + Al =>
3 Ca + Al2(SO4)3 = 3 CaSO4 + 2 Al
SeCI2 + O2 = SeO2 + CI2 =>
SeCI2 + O2 = SeO2 + CI2
KMnO4 + K2HPO3 + H2O = MnO2 + KOH + K2HPO4 =>
2 KMnO4 + 3 K2HPO3 + H2O = 2 MnO2 + 2 KOH + 3 K2HPO4
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + KOH + NH4OH =>
2 K2CrO4 + 3(NH4)2S + 8 H2O = 2 Cr(OH)3 + 3 S + 4 KOH + 6 NH4OH
Ag3N + KBr = AgBr + K3N =>
Ag3N + 3 KBr = 3 AgBr + K3N
CrI3 + Cl2 + KOH = KIO4 + K2CrO4 + H2O + KCl =>
2 CrI3 + 27 Cl2 + 64 KOH = 6 KIO4 + 2 K2CrO4 + 32 H2O + 54 KCl
Sn{4} + O{2-} = SnO2 =>
Sn{4} + 2 O{2-} = SnO2
Li + CoO = Co + Li2O =>
2 Li + CoO = Co + Li2O
Sn + NaOH + H2O2 = Na2[Sn(OH)6] =>
Sn + 2 NaOH + 2 H2O2 = Na2[Sn(OH)6]
H2O2 + Fe(OH)2 + H2SO4 = Fe2(SO4)3 + H2O =>
H2O2 + 2 Fe(OH)2 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
Ca(OH)2 + Sr(OH)2 + (NH4)2HPO4 = Ca5Sr5(PO4)6(OH)2 + NH3 + H2O =>
5 Ca(OH)2 + 5 Sr(OH)2 + 6(NH4)2HPO4 = Ca5Sr5(PO4)6(OH)2 + 12 NH3 + 18 H2O
Cl2 + P4 = P4Cl5 =>
5 Cl2 + 2 P4 = 2 P4Cl5
Be + NaOH = Be(OH)2 + Na =>
Be + 2 NaOH = Be(OH)2 + 2 Na
C4H6O6 + NaHCO3 = NaC4H4O6 + CO2 + H2O =>
9 C4H6O6 + 10 NaHCO3 = 10 NaC4H4O6 + 6 CO2 + 12 H2O
S2Cl2 + Cl2 + CH3COOH = CH3COCl + SO2 + HCl =>
S2Cl2 + 3 Cl2 + 4 CH3COOH = 4 CH3COCl + 2 SO2 + 4 HCl
MoO3 + H2S + H2 = MoS2 + H2O =>
MoO3 + 2 H2S + H2 = MoS2 + 3 H2O
Zn + PB(No3)2 = Zn(No3)2 + PB =>
Zn + PB(No3)2 = Zn(No3)2 + PB
Zn(OH)2 + Cu(OH)2 = Cu[Zn(OH)4] =>
Zn(OH)2 + Cu(OH)2 = Cu[Zn(OH)4]
C2H4 + Cl = C2H4Cl2 =>
C2H4 + 2 Cl = C2H4Cl2
CuSO4 + Fe = Fe2SO4 + Cu2 =>
2 CuSO4 + 4 Fe = 2 Fe2SO4 + Cu2
MnCO3(heat) = MnO + CO2 =>
MnCO3(heat) = MnO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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