| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + MgCl2 = 2 Cl + MgAl2
H2S + HNO4 = H2SO4 + NO2 + H2O =>
3 H2S + 8 HNO4 = 3 H2SO4 + 8 NO2 + 4 H2O
Mg(C2H3O2)2 + K2S = MgS + KC2H3O2 =>
Mg(C2H3O2)2 + K2S = MgS + 2 KC2H3O2
K2Cr2O7 + Ag + H2SO4 = K2SO4 + CrSO4 + Ag2SO4 + H2O =>
K2Cr2O7 + 8 Ag + 7 H2SO4 = K2SO4 + 2 CrSO4 + 4 Ag2SO4 + 7 H2O
Ag2CO3 + Na = Na2CO3 + Ag =>
Ag2CO3 + 2 Na = Na2CO3 + 2 Ag
HCl + Cl2 = H2Cl3 =>
4 HCl + Cl2 = 2 H2Cl3
CH3OH + (CH3)2CCH2 = CH3OC(CH3)3 =>
CH3OH + (CH3)2CCH2 = CH3OC(CH3)3
H3PO4(aq) + KOH(aq) = K3PO4 + H2O =>
H3PO4(aq) + 3 KOH(aq) = K3PO4 + 3 H2O
CaC2(s) + CO(g) = CaO(s) + C(s) =>
CaC2(s) + CO(g) = CaO(s) + 3 C(s)
Cr + Si = CrSi =>
Cr + Si = CrSi
FeCl3 + NH4SCN + NaOH = Fe(SCN) + NH3 + O2 + NaCl + H2O =>
2 FeCl3 + 2 NH4SCN + 6 NaOH = 2 Fe(SCN) + 2 NH3 + O2 + 6 NaCl + 4 H2O
K2PO4 + CaBr2 = KBr + CaPO4 =>
K2PO4 + CaBr2 = 2 KBr + CaPO4
C7H5O3 + H = C7H6O3 =>
C7H5O3 + H = C7H6O3
O2 + Fe + H2O = Fe3O3*3H2O =>
3 O2 + 6 Fe + 6 H2O = 2 Fe3O3*3H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C2H7NO + HCl = C2H8ClNO =>
C2H7NO + HCl = C2H8ClNO
Ca3(PO4)2 + Zn(NO3)2 = Ca(NO3)2 + Zn3(PO4)2 =>
Ca3(PO4)2 + 3 Zn(NO3)2 = 3 Ca(NO3)2 + Zn3(PO4)2
Br2 + H2SO4 = Br2SO4 + H2 =>
Br2 + H2SO4 = Br2SO4 + H2
(NH4)2CO3(aq) + CrBr3(aq) = (NH4)2Br3 + CrCO3 =>
(NH4)2CO3(aq) + CrBr3(aq) = (NH4)2Br3 + CrCO3
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
NaCl(l) + KBr(l) = KCl(l) + NaBr(l) =>
NaCl(l) + KBr(l) = KCl(l) + NaBr(l)
Zn(C2H3O2)2 + Na2S = Zn + S + Na(C2H3O2) =>
Zn(C2H3O2)2 + Na2S = Zn + S + 2 Na(C2H3O2)
NaHCO3 + CHCOOH = NaCHCO2 + CO2 + H2O =>
NaHCO3 + CHCOOH = NaCHCO2 + CO2 + H2O
Zn(NO3)2 + (H2O)6 = Zn(OH)2 + HNO3 =>
3 Zn(NO3)2 + (H2O)6 = 3 Zn(OH)2 + 6 HNO3
Cu2 + F = CuF2 =>
Cu2 + 4 F = 2 CuF2
K2Cr2O7 + H2SO4 + FeC2O4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 2 FeC2O4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 4 CO2 + 7 H2O
CH3CHO + Ag(NH3)2OH = CH3COOH + Ag + NH3 + H2O =>
CH3CHO + 2 Ag(NH3)2OH = CH3COOH + 2 Ag + 4 NH3 + H2O
CaBr2 + K2O = KBr + CaO =>
CaBr2 + K2O = 2 KBr + CaO
C6H8O + NaBH4 = C6H10O + NaBH3 =>
C6H8O + 2 NaBH4 = C6H10O + 2 NaBH3
Br2 + NaBrO3 = BrO + NaBr =>
3 Br2 + 2 NaBrO3 = 6 BrO + 2 NaBr
Pb1S1O4 = Pb1S1O3 + O2 =>
2 Pb1S1O4 = 2 Pb1S1O3 + O2
Zn + KNO3 + H2SO4 = ZnSO4 + K2SO4 + (NH4)2SO4 + H2O =>
8 Zn + 2 KNO3 + 10 H2SO4 = 8 ZnSO4 + K2SO4 + (NH4)2SO4 + 6 H2O
H2O + NH3 + SO2 = N2H8SO3 =>
H2O + 2 NH3 + SO2 = N2H8SO3
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
NH4Cl + MgOH = NH4OH + MgCl =>
NH4Cl + MgOH = NH4OH + MgCl
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
LiPO4 + Ca(OH) = Li(OH) + CaPO4 =>
LiPO4 + Ca(OH) = Li(OH) + CaPO4
WCl6 + HI = WI4 + HCl + I2 =>
WCl6 + 6 HI = WI4 + 6 HCl + I2
KMnO4 + (COOH)2 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5(COOH)2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
C3H3N + water = C8H10 + N2O3 + nitrogen =>
8 C3H3N + 3 H2O = 3 C8H10 + N2O3 + 3 N2
Mg2 + HCI = Mg2CI + H =>
Mg2 + HCI = Mg2CI + H
SOCl2 + ROH = (RO)2SO + HCl =>
SOCl2 + 2 ROH = (RO)2SO + 2 HCl
KBr + H2SO4 = K2SO4 + Br2H2 =>
2 KBr + H2SO4 = K2SO4 + Br2H2
K2CO3(s) + HBr(aq) = KBr(s) + CO2(g) + H2O(l) =>
K2CO3(s) + 2 HBr(aq) = 2 KBr(s) + CO2(g) + H2O(l)
Ni2(PO4)3 = Ni + PO4 =>
Ni2(PO4)3 = 2 Ni + 3 PO4
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
C8H18O + C5H8O2 = C12H22O2 + CH4O =>
C8H18O + C5H8O2 = C12H22O2 + CH4O
J2 + KOH = KJ + KJO3 + H2O =>
3 J2 + 6 KOH = 5 KJ + KJO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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