| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2Cr2O7 + 2 AlPO4 = 2 K3PO4 + Al2(Cr2O7)3
Mn1Cl2 + Br2 + (N1H4)1(O1H1) = Mn1O2 + (N1H4)Cl1 + (N1H4)Br1 + H2O1 =>
Mn1Cl2 + Br2 + 4(N1H4)1(O1H1) = Mn1O2 + 2(N1H4)Cl1 + 2(N1H4)Br1 + 2 H2O1
NO + KMnO4 + H2SO4 = KNO3 + Mn(NO3)2 + MnSO4 + H2O =>
5 NO + 3 KMnO4 + 2 H2SO4 = 3 KNO3 + Mn(NO3)2 + 2 MnSO4 + 2 H2O
ZnCl2 + CuCl2 + NH4OH = ZnCu(OH)2 + NH4Cl2 =>
ZnCl2 + CuCl2 + 2 NH4OH = ZnCu(OH)2 + 2 NH4Cl2
CaCl2*2H2O + C12H28O4Ti + NH4OH = CaTiO3 + NH4Cl + (CH3)2CHOH + H2O =>
CaCl2*2H2O + C12H28O4Ti + 2 NH4OH = CaTiO3 + 2 NH4Cl + 4(CH3)2CHOH + H2O
NH4ClO4 = Cl2 + H2O + N2O + O2 =>
4 NH4ClO4 = 2 Cl2 + 8 H2O + 2 N2O + 3 O2
AgS + HNO3 = AgNO3 + NO + H2O + S =>
3 AgS + 4 HNO3 = 3 AgNO3 + NO + 2 H2O + 3 S
NaHSO3 + Br2 = NaBr + HBr + SO3 =>
NaHSO3 + Br2 = NaBr + HBr + SO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H402 + O2 = CO2 + H2O =>
2 C2H402 + 205 O2 = 4 CO2 + 402 H2O
CdCl2 + KCO3 = Cd(CO3)2 + KCl =>
CdCl2 + 2 KCO3 = Cd(CO3)2 + 2 KCl
Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn
Na2S2O3 + NaOH = Na2S2O + NaO + H2O =>
Na2S2O3 + 4 NaOH = Na2S2O + 4 NaO + 2 H2O
SiH4 + H2O = SiH3 + H3O =>
SiH4 + H2O = SiH3 + H3O
Al + Br = Al2Br6 =>
2 Al + 6 Br = Al2Br6
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KHS + CuSO4 = KHSO4 + CuS =>
KHS + CuSO4 = KHSO4 + CuS
C7H8 + O2 = CO4 + H2O =>
C7H8 + 16 O2 = 7 CO4 + 4 H2O
Fe2SO4 + KCO3 = Fe2CO3 + KSO4 =>
Fe2SO4 + KCO3 = Fe2CO3 + KSO4
KF + Cl2 = KCl2 + F =>
KF + Cl2 = KCl2 + F
CrOHSO4 + H2SO4 = Cr2(SO4)3 + H2O =>
2 CrOHSO4 + H2SO4 = Cr2(SO4)3 + 2 H2O
C3(CH2)6CH3 + O2 = CO2 + H2O =>
4 C3(CH2)6CH3 + 55 O2 = 40 CO2 + 30 H2O
K8O4 + H2O = KOH =>
K8O4 + 4 H2O = 8 KOH
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
NO2{-} + Cr2O7{-2} + H{+} = NO3{-} + Cr{+3} + H2O =>
3 NO2{-} + Cr2O7{-2} + 8 H{+} = 3 NO3{-} + 2 Cr{+3} + 4 H2O
MnO4{-} + H{+} + NO2{-} = NO3{-} + Mn{+2} + H2O =>
2 MnO4{-} + 6 H{+} + 5 NO2{-} = 5 NO3{-} + 2 Mn{+2} + 3 H2O
CdO + HCl = CdCl + HO =>
CdO + HCl = CdCl + HO
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
Zu + H2O = ZuOH + H2 =>
2 Zu + 2 H2O = 2 ZuOH + H2
H2NO3 + SrCO3 = SrNO3 + H2O + CO2 =>
H2NO3 + SrCO3 = SrNO3 + H2O + CO2
NH3 + KMnO4 + KOH = N2 + K2MnO4 + H2O =>
2 NH3 + 6 KMnO4 + 6 KOH = N2 + 6 K2MnO4 + 6 H2O
Ca(OH)2 + Al + H2O = Ca(Al(OH)4)2 + H2 =>
Ca(OH)2 + 2 Al + 6 H2O = Ca(Al(OH)4)2 + 3 H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NaSCN + Ca(NO3)2 = NaNO3 + Ca(SCN)2 =>
2 NaSCN + Ca(NO3)2 = 2 NaNO3 + Ca(SCN)2
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
H(SO4) + Mg = H2O + SO2 + MgO =>
2 H(SO4) + 3 Mg = H2O + 2 SO2 + 3 MgO
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
(CH3COO)2Cr + KNO3 + HNO3 = Cr(NO3)3 + KNO2 + CH3COOK + H2O =>
2(CH3COO)2Cr + 5 KNO3 + 2 HNO3 = 2 Cr(NO3)3 + KNO2 + 4 CH3COOK + H2O
Ba(s) + S(g) = BaS(s) =>
Ba(s) + S(g) = BaS(s)
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
NaI + O3 = NaIO3 =>
NaI + O3 = NaIO3
CH3CH2NO2 + Fe + HCl = FeCl2 + CH3CH2NH3Cl + H2O =>
CH3CH2NO2 + 3 Fe + 7 HCl = 3 FeCl2 + CH3CH2NH3Cl + 2 H2O
Cu + K2Cr2O7 + H2SO4 = CuSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Cu + K2Cr2O7 + 7 H2SO4 = 3 CuSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
ZnSO4 + NaCl = ZnCl2 + Na2SO4 =>
ZnSO4 + 2 NaCl = ZnCl2 + Na2SO4
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Ba(OH)2 + Cu(No)2 = Ba + No3 + Cu(OH)2 =>
3 Ba(OH)2 + 3 Cu(No)2 = 3 Ba + 2 No3 + 3 Cu(OH)2
Fe + AuCl = FeAuCl =>
Fe + AuCl = FeAuCl
Cu(s) + Mg(NO3)2(aq) = Cu(NO3)2 + Mg(s) =>
Cu(s) + Mg(NO3)2(aq) = Cu(NO3)2 + Mg(s)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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