| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C1 + O2 = 2 CO
K2S + CuCl = KCl + Cu2S =>
K2S + 2 CuCl = 2 KCl + Cu2S
Zn3(PO4)2 + C = Zn3P2 + CO =>
Zn3(PO4)2 + 8 C = Zn3P2 + 8 CO
Ba + H{+} = Ba{+2} + H2 =>
Ba + 2 H{+} = Ba{+2} + H2
Co + HNO3 = Co(NO3)2 + NH3 + H2O =>
4 Co + 9 HNO3 = 4 Co(NO3)2 + NH3 + 3 H2O
KCl + AgClO4 = AgCl(s) + KClO4(aq) =>
KCl + AgClO4 = AgCl(s) + KClO4(aq)
PbO + TiO2 = PbTiO3 =>
PbO + TiO2 = PbTiO3
C6H6 + CH3COOH = C8H8O2 + H2 =>
C6H6 + CH3COOH = C8H8O2 + H2
CuI2 + Ba = BaI2 + Cu =>
CuI2 + Ba = BaI2 + Cu
CaNO3KCO3 = KNO3CaCO3 =>
CaNO3KCO3 = KNO3CaCO3
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
CuCO3 + FeCl3 = CuCl2 + Fe2(CO3)3 =>
3 CuCO3 + 2 FeCl3 = 3 CuCl2 + Fe2(CO3)3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb(NO3)2 + NaClO3 = PbClO3 + Na(NO3)2 =>
Pb(NO3)2 + NaClO3 = PbClO3 + Na(NO3)2
Mn + PO4 = Mn3(PO4)2 =>
3 Mn + 2 PO4 = Mn3(PO4)2
NaHCo3 + HNO3 = NaNO3 + H2Co3 =>
NaHCo3 + HNO3 = NaNO3 + H2Co3
CO + K2O = K + CO2 =>
CO + K2O = 2 K + CO2
H2S(s) + O2(g) = SO2(g) + H2O =>
2 H2S(s) + 3 O2(g) = 2 SO2(g) + 2 H2O
NO + Ba(OH)2 = Ba(NO2) + H2O =>
NO + Ba(OH)2 = Ba(NO2) + H2O
H2 + C10H10 = C10H16 =>
3 H2 + C10H10 = C10H16
C2H6 + O2 = CO2 + H2O = =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO2(g) = NO2(g) + NO(g) + H2O =>
2 HNO2(g) = NO2(g) + NO(g) + H2O
C4H10O + KMnO4 = C4H8O2 + K + MnO2 + H2O =>
C4H10O + KMnO4 = C4H8O2 + K + MnO2 + H2O
HCl + C2H6O + K2CrO4 = CrCl + KCl + C2H4O + H2O =>
6 HCl + 5 C2H6O + 2 K2CrO4 = 2 CrCl + 4 KCl + 5 C2H4O + 8 H2O
LaO3 + NH4F = LaOF + NH4O2 =>
LaO3 + NH4F = LaOF + NH4O2
K2SO4 + Ni(NO3)2 = NiSO4 + KNO3 =>
K2SO4 + Ni(NO3)2 = NiSO4 + 2 KNO3
H2SO4 + BCl3 = B2(SO4)3 + HCl =>
3 H2SO4 + 2 BCl3 = B2(SO4)3 + 6 HCl
Zn + MnO2 = ZnO + Mn2O =>
3 Zn + 2 MnO2 = 3 ZnO + Mn2O
C(s) + SO2 = CS2(l) + CO(g) =>
5 C(s) + 2 SO2 = CS2(l) + 4 CO(g)
O2 + CH3OO(CH2)14CH3 = CO2 + H2O =>
47 O2 + 2 CH3OO(CH2)14CH3 = 32 CO2 + 34 H2O
SiO2 + Cl2 = SiCl4 + O2 =>
SiO2 + 2 Cl2 = SiCl4 + O2
K2FeO4 + CrCl3 + HCl = CrCl4 + FeCl3 + KCl + H2O =>
K2FeO4 + 3 CrCl3 + 8 HCl = 3 CrCl4 + FeCl3 + 2 KCl + 4 H2O
AgF + Fe2(CO3)3 = FeF + Ag2(CO3)3 =>
2 AgF + Fe2(CO3)3 = 2 FeF + Ag2(CO3)3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
H2 + SO4 + NaCl = NaSO4 + HCl =>
H2 + 2 SO4 + 2 NaCl = 2 NaSO4 + 2 HCl
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
ZnO + H2 = H2O + Zn2 =>
2 ZnO + 2 H2 = 2 H2O + Zn2
NaCN + NaHSO4 = HCN + Na2SO4 =>
NaCN + NaHSO4 = HCN + Na2SO4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
ZnO(s) + HCl(aq) = ZnCl2(aq) + H2O(l) =>
ZnO(s) + 2 HCl(aq) = ZnCl2(aq) + H2O(l)
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
ZnO + Ca(OH)2 = Zn(OH)2 + CaO =>
ZnO + Ca(OH)2 = Zn(OH)2 + CaO
VO3 + H2 = VO2 + H2O =>
VO3 + H2 = VO2 + H2O
Na + LiOH = NaLi + OH =>
Na + LiOH = NaLi + OH
Ca2(aq) + CuCl2 = CaCl2 + Cu =>
Ca2(aq) + 2 CuCl2 = 2 CaCl2 + 2 Cu
KCl + H2SO4 = K2SO4 + H2Cl2 =>
2 KCl + H2SO4 = K2SO4 + H2Cl2
CH3CH2OHNH3 = CH3CH2NH2H2O =>
CH3CH2OHNH3 = CH3CH2NH2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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