| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO2 + 2 CuSO4 + 2 H2O = H3PO4 + 2 Cu + 2 H2SO4
CH3CH(CH3)CHCH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CH(CH3)CHCH2 + 10 KMnO4 + 20 H2O = 10 MnO2 + 15 CH3CH(OH)CH2(OH) + 10 KOH
CrHg2O4 = Cr2O3 + Hg + O =>
2 CrHg2O4 = Cr2O3 + 4 Hg + 5 O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Pb(NO3)2(aq) + Na2(CO3)(aq) = Pb(CO3)(aq) + Na(NO3)(aq) =>
Pb(NO3)2(aq) + Na2(CO3)(aq) = Pb(CO3)(aq) + 2 Na(NO3)(aq)
AIBr3 + NaI = AII3 + NaBr =>
AIBr3 + 3 NaI = AII3 + 3 NaBr
Cu + KCN + H2O = K[Cu(CN)3] + KOH + H2 =>
Cu + 3 KCN + 2 H2O = K[Cu(CN)3] + 2 KOH + H2
CrCl3 + Br2 + KOH = K2CrO4 + HCl + KBr + HOH =>
2 CrCl3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 HCl + 6 KBr + 2 HOH
HCl + MgOH = ClMg + H2O =>
HCl + MgOH = ClMg + H2O
FeCl2 + K2O = Fe2O2 + KCl =>
2 FeCl2 + 2 K2O = Fe2O2 + 4 KCl
H2SO3 + CaCO4 = H2CO4 + CaSO3 =>
H2SO3 + CaCO4 = H2CO4 + CaSO3
Cl2O3 + NaOH = NaHCl + O2 =>
2 Cl2O3 + 4 NaOH = 4 NaHCl + 5 O2
Pb(NO3)2 + HCl = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2 + 2 HCl = PbCl2(s) + 2 HNO3(aq)
CrCl3 + Br2 + KOH = K2CrO4 + HCl + KBr + HOH =>
2 CrCl3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 HCl + 6 KBr + 2 HOH
CuCl + NaC = CuC + NaCl =>
CuCl + NaC = CuC + NaCl
K2[PtCl4] + PPH3 = PtCl2(PPH3)2 + K2 + Cl2 =>
K2[PtCl4] + 2 PPH3 = PtCl2(PPH3)2 + K2 + Cl2
AgNo3 + NaOH = AgOH + NaNo3 =>
AgNo3 + NaOH = AgOH + NaNo3
CuO + CO2 = Cu + CO3 =>
CuO + CO2 = Cu + CO3
Mg(s) + MgCl2(g) = MgCl =>
Mg(s) + MgCl2(g) = 2 MgCl
Li(s) + H2O(l) = H2(g) + LiOH(aq) =>
2 Li(s) + 2 H2O(l) = H2(g) + 2 LiOH(aq)
PO4 + AgNO3 = AgPO4 + NO3 =>
PO4 + AgNO3 = AgPO4 + NO3
Li3PO4 + NaOH = LiOH + Na3PO4 =>
Li3PO4 + 3 NaOH = 3 LiOH + Na3PO4
NH3 + H2O = NH3*H2O =>
NH3 + H2O = NH3*H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
NaH2PO4 + NaOH = Na2(HPO4) + H2O =>
NaH2PO4 + NaOH = Na2(HPO4) + H2O
K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4
KSCN + Fe = FeKSCN =>
KSCN + Fe = FeKSCN
Cu2S + O2 = Cu2O + CuSO4 =>
4 Cu2S + 9 O2 = 2 Cu2O + 4 CuSO4
AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + Ag(s) =>
2 AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + 2 Ag(s)
Br2 + AgI = I + Ag2Br =>
Br2 + 4 AgI = 4 I + 2 Ag2Br
H2S(aq) + BiCl3(aq) = H2Cl3 + BiS =>
H2S(aq) + BiCl3(aq) = H2Cl3 + BiS
NaOH + C8H5O4Na = OH + C8H5O4Na2 =>
NaOH + C8H5O4Na = OH + C8H5O4Na2
Carbondioxide + hydrogen = methane + oxygen =>
CO2 + 2 H2 = CH4 + O2
MgSO4 + KOH = Mg(OH)2 + K2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + K2SO4
NH4 + HCl = NH3Cl + H2 =>
NH4 + HCl = NH3Cl + H2
francium + phosphorus = Fr3P =>
3 Fr + P = Fr3P
CoSO4 + Cr = Cr2(SO4)3 + Co =>
3 CoSO4 + 2 Cr = Cr2(SO4)3 + 3 Co
Mn2O7 + HCl = Cl2 + H2O + MnCl4 =>
Mn2O7 + 14 HCl = 3 Cl2 + 7 H2O + 2 MnCl4
AlCl3 + HCl = AlCl + HCl3 =>
AlCl3 + HCl = AlCl + HCl3
C8H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2 =>
7 C8H8 + 4 KMnO4 + 6 H2SO4 = 8 C7H6O2 + 2 K2SO4 + 4 MnSO4 + 10 H2
MnO2 + KI + H3PO4 = I2 + K3PO4 + H2O + MnO =>
3 MnO2 + 6 KI + 2 H3PO4 = 3 I2 + 2 K3PO4 + 3 H2O + 3 MnO
FeCl2 + KClO + H2O = Fe(OH)3 + KCl + HCl =>
2 FeCl2 + KClO + 5 H2O = 2 Fe(OH)3 + KCl + 4 HCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
V(NO3)3 + Ba(OH)2 = V(OH)3 + Ba(NO3)2 =>
2 V(NO3)3 + 3 Ba(OH)2 = 2 V(OH)3 + 3 Ba(NO3)2
Fl + Ca = CaFl =>
Fl + Ca = CaFl
CrO + HCl = CrCl2 + H2O =>
CrO + 2 HCl = CrCl2 + H2O
Fe(NO3)2 + HCl = FeCl2 + H2(NO3)2 =>
Fe(NO3)2 + 2 HCl = FeCl2 + H2(NO3)2
Sn2 + P = P2Sn3 =>
3 Sn2 + 4 P = 2 P2Sn3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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