| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Pb(CH3COO)2 + KI + AgNO3 = Pb(NO3)2 + AgI + C2H3O2K =>
Pb(CH3COO)2 + 2 KI + 2 AgNO3 = Pb(NO3)2 + 2 AgI + 2 C2H3O2K
HCl + ZnCO3 = ZnCl + HCO3 =>
HCl + ZnCO3 = ZnCl + HCO3
H2SO4 + H + B2O3 = B2S3 + H2O =>
3 H2SO4 + 24 H + B2O3 = B2S3 + 15 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Mg + CuCl2 = MgCl2 + Cu2 =>
2 Mg + 2 CuCl2 = 2 MgCl2 + Cu2
H3C6H5O7 + NaOH = NaC6H5O7H2 + H2O =>
H3C6H5O7 + NaOH = NaC6H5O7H2 + H2O
FeCl2(aq) + K2S(aq) = FeS(s) + KCl(aq) =>
FeCl2(aq) + K2S(aq) = FeS(s) + 2 KCl(aq)
CH3CO2H = C + H + O =>
CH3CO2H = 2 C + 4 H + 2 O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NaClO2 = ClNa + O2 =>
NaClO2 = ClNa + O2
Br + Cl = BrCl =>
Br + Cl = BrCl
(CH4) + (Cl2) = (CCl4) + (HCl) =>
(CH4) + 4(Cl2) = (CCl4) + 4(HCl)
BaCl + NSO4 = NCl + BaSO4 =>
BaCl + NSO4 = NCl + BaSO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaWO4 + HCl + Zn = ZnCl2 + W5O14 + NaCl + H2O =>
10 NaWO4 + 24 HCl + 7 Zn = 7 ZnCl2 + 2 W5O14 + 10 NaCl + 12 H2O
KBrO4 + HBr = Br2 + KBr + H2O =>
KBrO4 + 8 HBr = 4 Br2 + KBr + 4 H2O
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
CO(g) + O2(g) = C2O4 =>
2 CO(g) + O2(g) = C2O4
Cu(NO3)2 + Na2SO4 = CuSO4 + Na2(NO3)2 =>
Cu(NO3)2 + Na2SO4 = CuSO4 + Na2(NO3)2
AgNO3 + LiOH = AgLi + NO3OH =>
AgNO3 + LiOH = AgLi + NO3OH
K2PtCl4 + NaBH4 + H2O = Pt + H3BO3 + H2 + NaCl + K =>
K2PtCl4 + 4 NaBH4 + 12 H2O = Pt + 4 H3BO3 + 14 H2 + 4 NaCl + 2 K
BaH2 + HCl = BaCl2 + H2 =>
BaH2 + 2 HCl = BaCl2 + 2 H2
ZnSO4(aq) + KOH(aq) = K2SO4(s) + Zn(OH)2(aq) =>
ZnSO4(aq) + 2 KOH(aq) = K2SO4(s) + Zn(OH)2(aq)
Ba + I2 = BaI2 =>
Ba + I2 = BaI2
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
H2O + Na2S + KMnO4 = Na2SO4 + MnO2 + KOH =>
4 H2O + 3 Na2S + 8 KMnO4 = 3 Na2SO4 + 8 MnO2 + 8 KOH
LiOH + Al(NO3)3 = LiNO3 + Al(OH)3 =>
3 LiOH + Al(NO3)3 = 3 LiNO3 + Al(OH)3
C4H8(l) + O2(g) = CO2(g) + H2O(g) =>
C4H8(l) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
CH3CHO + HCl = ClCCHO + H =>
CH3CHO + HCl = ClCCHO + 4 H
Fe(C2O4)3 = FeC2O4 + CO2 =>
Fe(C2O4)3 = FeC2O4 + 4 CO2
Co3O4 + ClF3 = CoF3 + Cl2 + O =>
2 Co3O4 + 6 ClF3 = 6 CoF3 + 3 Cl2 + 8 O
Mg + H2SO4 = SO2 + H2O + Mg(SO4)2 =>
Mg + 4 H2SO4 = 2 SO2 + 4 H2O + Mg(SO4)2
C8NOH9 + HNO3 = C8N2O3H8 + H2O =>
C8NOH9 + HNO3 = C8N2O3H8 + H2O
C5H12N2O2 + C7H6O = C12H16N2O2 + H2O =>
C5H12N2O2 + C7H6O = C12H16N2O2 + H2O
KI + H2SO4 = K2SO4 + I2 + K2S + H2O =>
8 KI + 4 H2SO4 = 3 K2SO4 + 4 I2 + K2S + 4 H2O
KBr + Cs2O = Cs2Br2 + K2O =>
2 KBr + Cs2O = Cs2Br2 + K2O
Al(OH)3 + CH3COOH = HOH + Al(CH3COO)3 =>
Al(OH)3 + 3 CH3COOH = 3 HOH + Al(CH3COO)3
Fe + (NH4)2SO4 + H2O = NH4OH + FeSO4 + H2 =>
Fe + (NH4)2SO4 + 2 H2O = 2 NH4OH + FeSO4 + H2
KMnO4 + Al(OH)3 = K(OH)3 + MnAlO4 =>
KMnO4 + Al(OH)3 = K(OH)3 + MnAlO4
HNO3(aq) + Al(s) = H2(g) + Al(NO3)3(aq) =>
6 HNO3(aq) + 2 Al(s) = 3 H2(g) + 2 Al(NO3)3(aq)
Cu + SO2 + O2 + H2O = CuSO4*3Cu(OH)2 =>
8 Cu + 2 SO2 + 5 O2 + 6 H2O = 2 CuSO4*3Cu(OH)2
Fe + AgClO3 = Fe(ClO3)3 + Ag =>
Fe + 3 AgClO3 = Fe(ClO3)3 + 3 Ag
SnCl2*2H2O + KOH = Sn(OH)2 + KCl + H2O =>
SnCl2*2H2O + 2 KOH = Sn(OH)2 + 2 KCl + 2 H2O
LiOH + Fe2O3 = LiFeO2 + H2O =>
2 LiOH + Fe2O3 = 2 LiFeO2 + H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
NH4HCO3 + Fe(OH)3 = NH3 + Fe2(CO3)3 + H2O =>
3 NH4HCO3 + 2 Fe(OH)3 = 3 NH3 + Fe2(CO3)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/24
Équations équilibrées sur02/24/23
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