| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaBO3 + 2 CrCl3 + 10 NaOH + H2O = 2 Na2CrO4 + 6 NaCl + 3 NaB(OH)4
FeSO4 + HBrO2 + HCl = FeBr3 + FeCl3 + Fe2(SO4)3 + H2O =>
12 FeSO4 + 3 HBrO2 + 9 HCl = FeBr3 + 3 FeCl3 + 4 Fe2(SO4)3 + 6 H2O
Cn(OH)2 + HNO3 = Cn(NO3)2 + H2O =>
Cn(OH)2 + 2 HNO3 = Cn(NO3)2 + 2 H2O
Na2B4O5(OH)4*8H2O + HCl = H3BO3 + NaCl + H2O =>
Na2B4O5(OH)4*8H2O + 2 HCl = 4 H3BO3 + 2 NaCl + 5 H2O
Al + O = Al2O3(s) =>
2 Al + 3 O = Al2O3(s)
Fe2(CO3)3 = Fe2O3 + CO2 = =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
K2S + Pb(NO3)2 = K2SPb(NO3)2 =>
K2S + Pb(NO3)2 = K2SPb(NO3)2
C2H4O + NaHSO3 = C2H4(OH)SO3Na =>
C2H4O + NaHSO3 = C2H4(OH)SO3Na
NH3 + KMnO4 = MnO2 + KNO3 + KOH + H2O =>
3 NH3 + 8 KMnO4 = 8 MnO2 + 3 KNO3 + 5 KOH + 2 H2O
Ag(aq) + C2H3O2(aq) = AgC2H3O2(s) =>
Ag(aq) + C2H3O2(aq) = AgC2H3O2(s)
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
CH3CONH2 + NaOH + H2O = CH3COONa + NH4OH =>
CH3CONH2 + NaOH + H2O = CH3COONa + NH4OH
Cu(OH)2 + H3PO4 = H2O + Cu3(PO4)2 =>
3 Cu(OH)2 + 2 H3PO4 = 6 H2O + Cu3(PO4)2
C15H13O3 + O2 = CO2 + H2O =>
4 C15H13O3 + 67 O2 = 60 CO2 + 26 H2O
K + H(NO3) = K(NO3) + H =>
K + H(NO3) = K(NO3) + H
CH3COOH + Al2O3 = (CH3COO)3Al + H2O =>
6 CH3COOH + Al2O3 = 2(CH3COO)3Al + 3 H2O
Ba(NO3)2 + AlCl = BaCl2 + AlNO3 =>
Ba(NO3)2 + 2 AlCl = BaCl2 + 2 AlNO3
ZnBr2 + H2O = ZnO + HBr =>
ZnBr2 + H2O = ZnO + 2 HBr
NaCl(s) + O2(g) = NaClO3(s) =>
2 NaCl(s) + 3 O2(g) = 2 NaClO3(s)
Zn5 + HCl1 = ZnCl2 + H29 =>
29 Zn5 + 290 HCl1 = 145 ZnCl2 + 10 H29
Fe2S3 + Br2 + H2O = FeBr3 + H2SO4 + HBr =>
Fe2S3 + 12 Br2 + 12 H2O = 2 FeBr3 + 3 H2SO4 + 18 HBr
ZnSO3 + H2O = Zn(OH)2 + SO2 =>
ZnSO3 + H2O = Zn(OH)2 + SO2
Cu(OH)2 + K2S2O8 = Cu2O3 + KHSO4 + H2O =>
2 Cu(OH)2 + K2S2O8 = Cu2O3 + 2 KHSO4 + H2O
KMnO4 + NaNO2 + H2O = Mn2O3 + NaNO3 + KOH =>
2 KMnO4 + 4 NaNO2 + H2O = Mn2O3 + 4 NaNO3 + 2 KOH
C6H12O6 = C7H16O + CO2 + H2O =>
7 C6H12O6 = 4 C7H16O + 14 CO2 + 10 H2O
FeCl2(aq) = Fe3 + Cl =>
3 FeCl2(aq) = Fe3 + 6 Cl
CuCa(OH)2 + CO2 = CuO2 + C + Ca(OH)2 =>
CuCa(OH)2 + CO2 = CuO2 + C + Ca(OH)2
Al2O3 + ZnO = AlZnO + O2 =>
2 Al2O3 + 4 ZnO = 4 AlZnO + 3 O2
K2SO4 + Br2 + SO2 + H2O = KBr + H2SO4 =>
K2SO4 + Br2 + SO2 + 2 H2O = 2 KBr + 2 H2SO4
Na2CO3 + KIO3 = K2CO3 + NaIO3 =>
Na2CO3 + 2 KIO3 = K2CO3 + 2 NaIO3
Fe + HCl + O2 = FeCl2 + H2O =>
2 Fe + 4 HCl + O2 = 2 FeCl2 + 2 H2O
CH3CHC(CH3)X + KMnO4 + H2SO4 = CH3COOH + XC(CH3)O + MnSO4 + K2SO4 + H2O =>
5 CH3CHC(CH3)X + 6 KMnO4 + 9 H2SO4 = 5 CH3COOH + 5 XC(CH3)O + 6 MnSO4 + 3 K2SO4 + 9 H2O
NaCN + Fe2(SO4)3 + H2O = HCN + Fe(OH)3 + Na2SO4 =>
6 NaCN + Fe2(SO4)3 + 6 H2O = 6 HCN + 2 Fe(OH)3 + 3 Na2SO4
MnBr2 + Cu(C2H3O2)2 = Mn(C2H3O2)2 + CuBr2 =>
MnBr2 + Cu(C2H3O2)2 = Mn(C2H3O2)2 + CuBr2
CuCl + S = CuSCl =>
CuCl + S = CuSCl
K2S + Pb(NO3)2 = K2Pb + S(NO3)2 =>
K2S + Pb(NO3)2 = K2Pb + S(NO3)2
CuCl{2}(aq) + NaOH(aq) = Cu(OH){2}(aq) + NaCl(s) =>
CuCl{2}(aq) + NaOH(aq) = Cu(OH){2}(aq) + NaCl(s)
H2S + Cu = CuS + H =>
H2S + Cu = CuS + 2 H
H + N + O2 + C = C3H6O3N6 =>
12 H + 12 N + 3 O2 + 6 C = 2 C3H6O3N6
Li + F3 = LiF =>
3 Li + F3 = 3 LiF
HCl + Ag = Cl + HAg =>
HCl + Ag = Cl + HAg
AgNO3(aq) + KC2H3O2(aq) = AgC2H3O2(s) + KNO3(aq) =>
AgNO3(aq) + KC2H3O2(aq) = AgC2H3O2(s) + KNO3(aq)
Fe(NCS) + NH4Cl = FeCl + NH4(NCS) =>
Fe(NCS) + NH4Cl = FeCl + NH4(NCS)
H3PO4(aq) + Sr(OH)2(aq) = H2O(l) + Sr3(PO4)2(aq) =>
2 H3PO4(aq) + 3 Sr(OH)2(aq) = 6 H2O(l) + Sr3(PO4)2(aq)
H2CrO4 + H2O2 = H2CrO8 + H2O =>
H2CrO4 + 4 H2O2 = H2CrO8 + 4 H2O
Cr2CuO7 + AsFeO4 = Cr2FeO4 + AsCuO7 =>
Cr2CuO7 + AsFeO4 = Cr2FeO4 + AsCuO7
CH3COONa + O2 = H2O + CO2 + Na2CO3 =>
2 CH3COONa + 4 O2 = 3 H2O + 3 CO2 + Na2CO3
H3PO4(aq) + Sr(OH)2(aq) = H2O(l) + Sr3(PO4)2(aq) =>
2 H3PO4(aq) + 3 Sr(OH)2(aq) = 6 H2O(l) + Sr3(PO4)2(aq)
F2 + Ga2I6 = GaF3 + I2 =>
3 F2 + Ga2I6 = 2 GaF3 + 3 I2
HF + Fe = FeF2 + H2 =>
2 HF + Fe = FeF2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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