| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Ba(NO2)2 + HI = HNO2 + BaI2 =>
Ba(NO2)2 + 2 HI = 2 HNO2 + BaI2
C6H1 + O2 = H2O + CO2 =>
4 C6H1 + 25 O2 = 2 H2O + 24 CO2
Fe2O3(s) + H2(g) = Fe(s) + H2O(c) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(c)
Fe + HCl(konc) = FeCl3 + H2 =>
2 Fe + 6 HCl(konc) = 2 FeCl3 + 3 H2
C8H10 = C + H =>
C8H10 = 8 C + 10 H
AgCl2 + NaOH = AgO + NaCl + H2O =>
AgCl2 + 2 NaOH = AgO + 2 NaCl + H2O
Fe(NO3)3 + K4[Fe(CH)6] = Fe4[Fe(CH)6]3 + KNO3 =>
4 Fe(NO3)3 + 3 K4[Fe(CH)6] = Fe4[Fe(CH)6]3 + 12 KNO3
Ba(NO3) + Na2SO4 = BaSO4 + Na2(NO3) =>
Ba(NO3) + Na2SO4 = BaSO4 + Na2(NO3)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2(OH)2 + O = CO2 + H2O =>
C2(OH)2 + 3 O = 2 CO2 + H2O
H3PO4 + Ag = Ag3PO4 + H2O + P =>
8 H3PO4 + 15 Ag = 5 Ag3PO4 + 12 H2O + 3 P
C7H603 + C4O3 = C9H8O4 + C2H4O2 =>
4 C7H603 + 402 C4O3 = 86 C9H8O4 + 431 C2H4O2
NaNO2 + KI + H2SO4 = Na2SO4 + NO + K2SO4 + I2 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = Na2SO4 + 2 NO + K2SO4 + I2 + 2 H2O
BaCl2(aq) + NaOH(aq) = Ba(OH)2(aq) + NaCl(s) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2(aq) + 2 NaCl(s)
MnO2 + H2C2O4H2O = Mn2 + CO2 + H2O =>
2 MnO2 + 4 H2C2O4H2O = Mn2 + 8 CO2 + 8 H2O
[NH4]2SO4 + NaOH = Na2SO4 + H2O + NH3 =>
[NH4]2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
Al + H2O* = Al(OH)3 + H2 =>
2 Al + 6 H2O* = 2 Al(OH)3 + 3 H2
PbO2 + H2 = H2O + Pb =>
PbO2 + 2 H2 = 2 H2O + Pb
C6H5CHO + Ag(NH3)2OH = C6H5COONH4 + Ag + NH3 + H2O =>
C6H5CHO + 2 Ag(NH3)2OH = C6H5COONH4 + 2 Ag + 3 NH3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO(g) + H(g) = CH4 + O =>
CO(g) + 4 H(g) = CH4 + O
K3PO4(aq) = K(aq) + PO4(aq) =>
K3PO4(aq) = 3 K(aq) + PO4(aq)
PbSO4 + NaOH = Na2Pb(OH)4 + Na2SO4 =>
PbSO4 + 4 NaOH = Na2Pb(OH)4 + Na2SO4
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
PbCrO4 + Cs2CO3 = PbCO3 + Cs2CrO4 =>
PbCrO4 + Cs2CO3 = PbCO3 + Cs2CrO4
CaCO3 + C3H6O3 = CaC6H10O6 + H2O + CO2 =>
CaCO3 + 2 C3H6O3 = CaC6H10O6 + H2O + CO2
CuSO4(aq)*5H2O(aq) = CuSO4(s) + H2O(g) =>
CuSO4(aq)*5H2O(aq) = CuSO4(s) + 5 H2O(g)
FePO4 + HNO3 = Fe(NO3)3 + H3PO4 =>
FePO4 + 3 HNO3 = Fe(NO3)3 + H3PO4
Fe(OH)3 + NH4Cl = FeCl3 + NH4OH =>
Fe(OH)3 + 3 NH4Cl = FeCl3 + 3 NH4OH
PbS + Fe = Pb4 + Fe2S3 =>
12 PbS + 8 Fe = 3 Pb4 + 4 Fe2S3
C6H10 + O = H2O + CO =>
C6H10 + 11 O = 5 H2O + 6 CO
SrH + PbBr = SrBr + PbH =>
SrH + PbBr = SrBr + PbH
H2O + C = CO + H2 =>
H2O + C = CO + H2
NaHCO3 + HC6H7O7 = NaC6H7O7 + H2CO3 = H2O + CO2 =>
NaHCO3 + HC6H7O7 = NaC6H7O7 + H2CO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
SiO2 + Al2O3 + MgO = Mg2Al4Si5O18 =>
5 SiO2 + 2 Al2O3 + 2 MgO = Mg2Al4Si5O18
K + PB(NO3)2 = PB + KNO3 =>
2 K + PB(NO3)2 = PB + 2 KNO3
Mg + H2O = H2 + Mg(OH)2 =>
Mg + 2 H2O = H2 + Mg(OH)2
Al2(SO4)3 + Na2C2O4 = Al2C2O4 + Na2(SO4)3 =>
Al2(SO4)3 + Na2C2O4 = Al2C2O4 + Na2(SO4)3
Sr(OH)2 + NH4Cl = SrCl2 + H2O + NH3 =>
Sr(OH)2 + 2 NH4Cl = SrCl2 + 2 H2O + 2 NH3
HI(ag) = H2(g) + I2(aq) =>
2 HI(ag) = H2(g) + I2(aq)
LiOH + NO2 = LiNO3 + H2 =>
2 LiOH + 2 NO2 = 2 LiNO3 + H2
BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl
AgNO3 + NH3 = HNO3 + Ag3N =>
3 AgNO3 + NH3 = 3 HNO3 + Ag3N
Fe2O3 + WO3 + Fe = FeWO4 =>
Fe2O3 + 3 WO3 + Fe = 3 FeWO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeCl2 + H2O + SO2 = FeCl + H2SO4 + HCl =>
2 FeCl2 + 2 H2O + SO2 = 2 FeCl + H2SO4 + 2 HCl
NH3 + KMnO4 = KOH + MnO + N2 + H2O =>
10 NH3 + 6 KMnO4 = 6 KOH + 6 MnO + 5 N2 + 12 H2O
CaO + Na = CaNa + O2 =>
2 CaO + 2 Na = 2 CaNa + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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