| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 3 O2 = P4O6
K2Cr2O7 + H2SO4 + KIO = Cr2(SO4)3 + K2SO4 + KIO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + KIO = Cr2(SO4)3 + K2SO4 + KIO4 + 4 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Li3PO4 + KOH = K3PO4 + LiOH =>
Li3PO4 + 3 KOH = K3PO4 + 3 LiOH
KOH + Sn(OH)2 = K2Sn(OH)4 =>
2 KOH + Sn(OH)2 = K2Sn(OH)4
C + CO3 = CO =>
2 C + CO3 = 3 CO
CH3CH2OH + AgO = CH3COOH + Ag + H2O =>
CH3CH2OH + 2 AgO = CH3COOH + 2 Ag + H2O
Pb(C2H3O2)2 + CuCl = PbCl2 + CuC2H3O2 =>
Pb(C2H3O2)2 + 2 CuCl = PbCl2 + 2 CuC2H3O2
CH3CH2COONa + O2 = CO2 + H2O + Na =>
4 CH3CH2COONa + 13 O2 = 12 CO2 + 10 H2O + 4 Na
KBr + CCl4 + Cl2 = KCl4 + CBr4 =>
4 KBr + CCl4 + 6 Cl2 = 4 KCl4 + CBr4
FeS2 + H2O = Fe(OH)4 + H2S =>
FeS2 + 4 H2O = Fe(OH)4 + 2 H2S
Hg(OH)2 = HgO + HOH =>
Hg(OH)2 = HgO + HOH
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CH3C(OH)(CH3)2 + O = CO2 + H2O =>
CH3C(OH)(CH3)2 + 12 O = 4 CO2 + 5 H2O
Co(NO3)3 + Na2SO4 = Co2(SO4)3 + NaNO3 =>
2 Co(NO3)3 + 3 Na2SO4 = Co2(SO4)3 + 6 NaNO3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
K2(SO)4 + BaCl2 = KCl + Ba(SO)4 =>
K2(SO)4 + BaCl2 = 2 KCl + Ba(SO)4
CaOH + HNO3 = CaNO3 + H2O =>
CaOH + HNO3 = CaNO3 + H2O
UF6 + CO = UF5 + COF2 =>
2 UF6 + CO = 2 UF5 + COF2
Mn(HCO3)3 + Na2CrO4 = Mn2(CrO4)3 + Na(HCO3) =>
2 Mn(HCO3)3 + 3 Na2CrO4 = Mn2(CrO4)3 + 6 Na(HCO3)
Cr2S3 + Mn(NO3)2 + NaCO3 = NO + CO2 + NaCrO4 + NaMnO4 + NaSO4 =>
Cr2S3 + 15 Mn(NO3)2 + 20 NaCO3 = 30 NO + 20 CO2 + 2 NaCrO4 + 15 NaMnO4 + 3 NaSO4
C + O2 = CO =>
2 C + O2 = 2 CO
Fr2O + H2O = FrOH =>
Fr2O + H2O = 2 FrOH
KMnO4 + Sr(NO3)2 = KNO3 + Sr(MnO4)2 =>
2 KMnO4 + Sr(NO3)2 = 2 KNO3 + Sr(MnO4)2
Al5 + O2 = Al2O3 =>
4 Al5 + 15 O2 = 10 Al2O3
HAsO3 + CuOH = CuAsO3 + H2O =>
HAsO3 + CuOH = CuAsO3 + H2O
C + H2SO4 = CO2 + H2O + S2 =>
3 C + 2 H2SO4 = 3 CO2 + 2 H2O + S2
Fe(CN)3 + KCN = K3Fe(CN)6 =>
Fe(CN)3 + 3 KCN = K3Fe(CN)6
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
Zn + HNO3 = N20 + H2O + Zn(NO3)2 =>
50 Zn + 120 HNO3 = N20 + 60 H2O + 50 Zn(NO3)2
MnO4 + H3O = Mn + H2O =>
MnO4 + 8 H3O = Mn + 12 H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
ZnCl2 + CH3COOH = HCl + Zn(CH3COO)2 =>
ZnCl2 + 2 CH3COOH = 2 HCl + Zn(CH3COO)2
CaCl2 + NaBr = CaBr2 + NaCl =>
CaCl2 + 2 NaBr = CaBr2 + 2 NaCl
KI(s) + H2O2(l) = KOH + I2 =>
2 KI(s) + H2O2(l) = 2 KOH + I2
(H3C)(CH2)(CH)(OH)(CH3) + O2 = CO2 + H2O =>
(H3C)(CH2)(CH)(OH)(CH3) + 6 O2 = 4 CO2 + 5 H2O
H3PO4 + HCI = HPO4 + H3CI =>
H3PO4 + HCI = HPO4 + H3CI
Ag(s) + Al(NO3)3(aq) = Al(s) + Ag(NO3)3(aq) =>
Ag(s) + Al(NO3)3(aq) = Al(s) + Ag(NO3)3(aq)
AgOH + AuSO4 + MnO2 = AgMnO4 + AuSO3 + H2O =>
2 AgOH + 3 AuSO4 + 2 MnO2 = 2 AgMnO4 + 3 AuSO3 + H2O
Fe2(SO4)3 + K2(CO3) = Fe2(CO3)3 + K2(SO4) =>
Fe2(SO4)3 + 3 K2(CO3) = Fe2(CO3)3 + 3 K2(SO4)
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
CuCl + NH3 = CuNH2 + HCl =>
CuCl + NH3 = CuNH2 + HCl
Ca3(AsO4)2 + HBrO = Ca(BrO)2 + H3AsO4 =>
Ca3(AsO4)2 + 6 HBrO = 3 Ca(BrO)2 + 2 H3AsO4
Al2SO4 + NaOH = AlOH + Na2SO4 =>
Al2SO4 + 2 NaOH = 2 AlOH + Na2SO4
MnCl2 + K2S = KCl + MnS =>
MnCl2 + K2S = 2 KCl + MnS
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
HCl + Ba(NO3)2 = HBa + Cl(NO3)2 =>
HCl + Ba(NO3)2 = HBa + Cl(NO3)2
C7H8NO2 + Fe + HCl = C7H8NH3Cl + FeCl2 + H2O =>
C7H8NO2 + 3 Fe + 7 HCl = C7H8NH3Cl + 3 FeCl2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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