| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBr + AgNO3 = BrNO3 + KAg
K + Sn(NO3)2 = Sn + KNO3 =>
2 K + Sn(NO3)2 = Sn + 2 KNO3
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
LiOH + Zn(OH)2 = Li2(Zn(OH)4) =>
2 LiOH + Zn(OH)2 = Li2(Zn(OH)4)
CaO + ZnO + KOH = CaZnO3 + H2 + K =>
2 CaO + 2 ZnO + 2 KOH = 2 CaZnO3 + H2 + 2 K
Cu2[(OH)2(CO3)] = CuCO3*Cu(OH)2 =>
Cu2[(OH)2(CO3)] = CuCO3*Cu(OH)2
Mg(s) + CH3COOH(aq) = Mg(CH3COO)2 + H2(g) =>
Mg(s) + 2 CH3COOH(aq) = Mg(CH3COO)2 + H2(g)
C3H5O(COOH)3 + NaHCO3 = CO2 + H2O + C3H5O(COONa)3 =>
C3H5O(COOH)3 + 3 NaHCO3 = 3 CO2 + 3 H2O + C3H5O(COONa)3
Ag(NH3)2Br + HCl = AgCl2 + NH4 + Br =>
Ag(NH3)2Br + 2 HCl = AgCl2 + 2 NH4 + Br
K3[Al(OH)6] = Al(OH)3 + KOH =>
K3[Al(OH)6] = Al(OH)3 + 3 KOH
NaNO3 + AgNO3 = AgNa + (NO3)2 =>
NaNO3 + AgNO3 = AgNa + (NO3)2
Ti + NaCl + H2O = TiCl + NaOH + H2 =>
2 Ti + 2 NaCl + 2 H2O = 2 TiCl + 2 NaOH + H2
MnO2 + C = CO2 + MnO =>
2 MnO2 + C = CO2 + 2 MnO
Cr2(SO3)0 + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
Cr2(SO3)0 + 5 H2SO4 = Cr2(SO4)3 + 3 SO2 + 5 H2O
KOH + Cu3(PO4)2 = Cu(OH)2 + K3PO4 =>
6 KOH + Cu3(PO4)2 = 3 Cu(OH)2 + 2 K3PO4
MgCl + LiOH = MgHO + LiCl =>
MgCl + LiOH = MgHO + LiCl
Au2(CrO4) + Au(IO4)3 + AuCl3 + H2O = CrI3 + Au(OH) + Cl2 =>
2 Au2(CrO4) + 2 Au(IO4)3 + 58 AuCl3 + 32 H2O = 2 CrI3 + 64 Au(OH) + 87 Cl2
Pb(NO3)2 + K2CrO4 = K(NO3) + Pb(CrO4) =>
Pb(NO3)2 + K2CrO4 = 2 K(NO3) + Pb(CrO4)
C3H7OH + C4H7COOH = C7H16COO + H2O =>
14 C3H7OH + 6 C4H7COOH = 9 C7H16COO + 8 H2O
AgNO3(ag) + KI(ag) = KNO3(ag) + AgI(s) =>
AgNO3(ag) + KI(ag) = KNO3(ag) + AgI(s)
C6H5COSH + O2 = CO2 + H2O + S8 =>
8 C6H5COSH + 64 O2 = 56 CO2 + 24 H2O + S8
CaCo3 + H2SO4 = CaCo3SO4 + H2 =>
CaCo3 + H2SO4 = CaCo3SO4 + H2
CH2Cl2 + O2 = CO2 + H2O + Cl2 =>
2 CH2Cl2 + 3 O2 = 2 CO2 + 2 H2O + 2 Cl2
KCl + Ba(NO3)2 = KNO3(aq) + BaCl2(aq) =>
2 KCl + Ba(NO3)2 = 2 KNO3(aq) + BaCl2(aq)
SiCl4 + Si = Si2Cl5 =>
5 SiCl4 + 3 Si = 4 Si2Cl5
Zn + Pb(NO3) = Zn(NO3) + (Pb) =>
Zn + Pb(NO3) = Zn(NO3) + (Pb)
CU(s) + Cl2(l) = CUCl2(s) =>
CU(s) + Cl2(l) = CUCl2(s)
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
KI + KNO2 + H2SO4 = K2SO4 + I2 + NH3 + H2O =>
12 KI + 2 KNO2 + 7 H2SO4 = 7 K2SO4 + 6 I2 + 2 NH3 + 4 H2O
C7H10N + O2 = H2O + CO2 + NO2 =>
2 C7H10N + 21 O2 = 10 H2O + 14 CO2 + 2 NO2
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
MgCO3 + NaHCO3 = Mg(HCO3)2 + Na2CO3 =>
MgCO3 + 2 NaHCO3 = Mg(HCO3)2 + Na2CO3
Na + NaN3 = NaN =>
2 Na + NaN3 = 3 NaN
Cr2O7{-2} + SO3{-2} + H{+} = Cr{3+} + SO4{-2} + H2O =>
Cr2O7{-2} + 3 SO3{-2} + 8 H{+} = 2 Cr{3+} + 3 SO4{-2} + 4 H2O
NaAl(CO3)(OH)2 + HCl = CO2 + H2O + NaCl + AlCl3 =>
NaAl(CO3)(OH)2 + 4 HCl = CO2 + 3 H2O + NaCl + AlCl3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
PbSO4 + Cu = PbS + Cu2O =>
PbSO4 + 8 Cu = PbS + 4 Cu2O
Fe(CH3COO)2 + CuCl3 = FeCl3 + Cu(CH3COO)2 =>
Fe(CH3COO)2 + CuCl3 = FeCl3 + Cu(CH3COO)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2[Zn(OH)4] + NH4OH = [Zn(NH3)4](OH)2 + H2O + NaOH =>
Na2[Zn(OH)4] + 4 NH4OH = [Zn(NH3)4](OH)2 + 4 H2O + 2 NaOH
CH2CHCN + O2 = HCN + CO2 + H2O =>
2 CH2CHCN + 5 O2 = 2 HCN + 4 CO2 + 2 H2O
Fe(OH)3(s) + Cr(s) = Cr(OH)3(s) + Fe =>
Fe(OH)3(s) + Cr(s) = Cr(OH)3(s) + Fe
C4H10O + H = C4H10 + H2O =>
C4H10O + 2 H = C4H10 + H2O
Cr + AgNO3 = Cr(NO3)3 + Ag =>
Cr + 3 AgNO3 = Cr(NO3)3 + 3 Ag
ZnO + HCl = ZnCl2 + OH2 =>
ZnO + 2 HCl = ZnCl2 + OH2
Fe2(CO3)3 + HI = FeI2 + I2 + CO2 + H2O =>
Fe2(CO3)3 + 6 HI = 2 FeI2 + I2 + 3 CO2 + 3 H2O
(NH4)2CO3 + KSO4 = (NH4)2SO4 + KCO3 =>
(NH4)2CO3 + KSO4 = (NH4)2SO4 + KCO3
Cu(H2O)4 + NH3 = Cu(NH3)4(H2O)4 =>
Cu(H2O)4 + 4 NH3 = Cu(NH3)4(H2O)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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