| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + Cl2 + 4 NaOH = Na2MnO4 + 2 NaCl + 2 H2O
NH4Cl + AgNO3 = AgCl + N2O + H2O =>
NH4Cl + AgNO3 = AgCl + N2O + 2 H2O
BaO + CO = Ba + CO2 =>
BaO + CO = Ba + CO2
Ca = Ca(oh)2 =>
2 Ca = Ca(oh)2
HCOOCH2C6H5 + NaOH = HCOONa + HOCH2C6H5 =>
HCOOCH2C6H5 + NaOH = HCOONa + HOCH2C6H5
Ca + CuCl = CaCl2 + Cu =>
Ca + 2 CuCl = CaCl2 + 2 Cu
Ca3(PO4)2 + SiO2(s) + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2(s) + 10 C = 6 CaSiO3 + P4 + 10 CO
HC2H3O2 + KNO2 = KC2H3O2 + HNO2 =>
HC2H3O2 + KNO2 = KC2H3O2 + HNO2
COOHCH2COHCOOHCH2COOH + NaHCO3 = COOHCH2COH(COOH)CH2COONa + H2O + CO2 =>
COOHCH2COHCOOHCH2COOH + NaHCO3 = COOHCH2COH(COOH)CH2COONa + H2O + CO2
Fe2(CO3)3 + HClO4 = Fe(ClO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 6 HClO4 = 2 Fe(ClO4)3 + 3 H2O + 3 CO2
C45H86O6 + NaOH = Na + C14H28O2 + C3H8O3 =>
8 C45H86O6 + 132 NaOH = 132 Na + 15 C14H28O2 + 50 C3H8O3
P2O5(g) + H2O(g) = H3PO4(aq) =>
P2O5(g) + 3 H2O(g) = 2 H3PO4(aq)
Mg(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Mg3(PO4)2 =>
3 Mg(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Mg3(PO4)2
SrCl2 + CuSO4 = CuCl2 + SrSO4 =>
SrCl2 + CuSO4 = CuCl2 + SrSO4
CH3CO2H(aq) + Mg(OH)2(s) = H2O(l) + Mg(CH3CO2)2 =>
2 CH3CO2H(aq) + Mg(OH)2(s) = 2 H2O(l) + Mg(CH3CO2)2
Sn(NO3)4 + Na2S = SnS2 + NaNO3 =>
Sn(NO3)4 + 2 Na2S = SnS2 + 4 NaNO3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Na2B4O7 + CuSO4 + H2O = CuOHBO2 + H3BO3 + Na2SO4 =>
Na2B4O7 + CuSO4 + 5 H2O = CuOHBO2 + 3 H3BO3 + Na2SO4
Cu(OH)2 + H3PO4 = Cu2H2(PO4)2 + H2O =>
2 Cu(OH)2 + 2 H3PO4 = Cu2H2(PO4)2 + 4 H2O
KI + NH4OH = KOH + INH4 =>
KI + NH4OH = KOH + INH4
Sn + HCl + H2O2 = SnCl4 + H2O =>
Sn + 4 HCl + 2 H2O2 = SnCl4 + 4 H2O
CaCl2 + H2O2 = Ca(OH)2 + Cl2 =>
CaCl2 + H2O2 = Ca(OH)2 + Cl2
(CH2)6N4 + O2 = C02 + N2O5 + H2O =>
(CH2)6N4 + 8 O2 = 3 C02 + 2 N2O5 + 6 H2O
I2 + NaBr = NaBrI =>
I2 + 2 NaBr = 2 NaBrI
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
C3H8O3 + NH3 + O2 = C3H3N + H2O =>
2 C3H8O3 + 2 NH3 + O2 = 2 C3H3N + 8 H2O
Ab(NO3)2 + KG = K(NO3) + AbG2 =>
Ab(NO3)2 + 2 KG = 2 K(NO3) + AbG2
Zn(CH3COO)2 + NaOH = Zn(OH)2 + CH3COONa =>
Zn(CH3COO)2 + 2 NaOH = Zn(OH)2 + 2 CH3COONa
CrCl3 + KOH + KClO3 = KCl + K2CrO4 + H2O =>
2 CrCl3 + 10 KOH + KClO3 = 7 KCl + 2 K2CrO4 + 5 H2O
HC2H3O2 + RbOH = RbC2H3O2 + H2O =>
HC2H3O2 + RbOH = RbC2H3O2 + H2O
MnO2 + Cl2 + NaOH = Na2MnO4 + NaCl + H2O =>
MnO2 + Cl2 + 4 NaOH = Na2MnO4 + 2 NaCl + 2 H2O
(NH4)2CO3 + HBr = NH4Br + H2CO3 =>
(NH4)2CO3 + 2 HBr = 2 NH4Br + H2CO3
Br2 + O3 = BrO2 =>
3 Br2 + 4 O3 = 6 BrO2
Zn + Ag = Ag2Zn3 =>
3 Zn + 2 Ag = Ag2Zn3
MnCO3 + H2SO4 = MnSO4 + H2CO3 =>
MnCO3 + H2SO4 = MnSO4 + H2CO3
FeSO4 + Br2 = BrSO4 + Fe =>
2 FeSO4 + Br2 = 2 BrSO4 + 2 Fe
KBr + K(MnO4) + H2SO4 = Br2 + Mn(SO4) + K2(SO4) + H2O =>
10 KBr + 2 K(MnO4) + 8 H2SO4 = 5 Br2 + 2 Mn(SO4) + 6 K2(SO4) + 8 H2O
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
HClO + K(OH) = K(ClO) + H2O =>
HClO + K(OH) = K(ClO) + H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Mg(s) + ZnSO4(aq) = Zn(aq) + MgSO4(aq) =>
Mg(s) + ZnSO4(aq) = Zn(aq) + MgSO4(aq)
CUNO3 + H2O = HNO3 + CU(OH) =>
CUNO3 + H2O = HNO3 + CU(OH)
Fe(NO3)2(aq) + Al(s) = Fe + Al(NO3)3 =>
3 Fe(NO3)2(aq) + 2 Al(s) = 3 Fe + 2 Al(NO3)3
La(NO3)3*6H2O + Fe(NO3)3*9H2O + C2H2O4 = LaFeO3 + CO2 + N2O + H2O =>
La(NO3)3*6H2O + Fe(NO3)3*9H2O + 12 C2H2O4 = LaFeO3 + 24 CO2 + 3 N2O + 27 H2O
As2S3 + NaNO3 + Na2CO3 = Na2AsO4 + Na2SO4 + NaNO2 + CO2 =>
As2S3 + 15 NaNO3 + 5 Na2CO3 = 2 Na2AsO4 + 3 Na2SO4 + 15 NaNO2 + 5 CO2
HNO3 + Tl = TlNO3 + H2 =>
2 HNO3 + 2 Tl = 2 TlNO3 + H2
C7H4O3 + FeCl3(H2O)6 + NaC = C7H4O3Fe(H2O)4 + H2O + NaCl + CCl =>
2 C7H4O3 + 2 FeCl3(H2O)6 + 3 NaC = 2 C7H4O3Fe(H2O)4 + 4 H2O + 3 NaCl + 3 CCl
Pb + K4Fe(CN)6 = Fe + KCN + Pb(CN)2 =>
Pb + K4Fe(CN)6 = Fe + 4 KCN + Pb(CN)2
LiCl2 + H2O = LiOH + H2 + Cl =>
2 LiCl2 + 2 H2O = 2 LiOH + H2 + 4 Cl
Fe(NO3)2(aq) + NAOH(aq) = Fe(OH)2 + NANO3(aq) =>
Fe(NO3)2(aq) + 2 NAOH(aq) = Fe(OH)2 + 2 NANO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/25
Équations équilibrées sur03/14/24
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