| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + F2 = 2 HF
MnO3 + Cu(OH)2 = Mn(OH)3 + CuO2 =>
2 MnO3 + 3 Cu(OH)2 = 2 Mn(OH)3 + 3 CuO2
NaClO + S2O3 = Na2S2O3 + ClO =>
2 NaClO + S2O3 = Na2S2O3 + 2 ClO
(PO4)2Ca3 + H2SO4 + H2O = (PO4H2)2Ca + CaSO4*2H2O =>
(PO4)2Ca3 + 2 H2SO4 + 4 H2O = (PO4H2)2Ca + 2 CaSO4*2H2O
NaCl + AgNO3 = NaN + AgClO3 =>
NaCl + AgNO3 = NaN + AgClO3
Zn(s) + H2SO4(aq) = ZnSO4 + (aq)H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4 + (aq)H2(g)
CoBr2 + NaCl = CoCl2 + NaBr =>
CoBr2 + 2 NaCl = CoCl2 + 2 NaBr
SO2 + H2SO3 = SSO3 + H2O2 =>
SO2 + H2SO3 = SSO3 + H2O2
FeCl3 + SO2 = FeSO2 + Cl2 =>
2 FeCl3 + 2 SO2 = 2 FeSO2 + 3 Cl2
KNO2 + K2S + HCl = NO + S + KCl + H2O =>
2 KNO2 + K2S + 4 HCl = 2 NO + S + 4 KCl + 2 H2O
NO + H2O = NH2 + O =>
NO + H2O = NH2 + 2 O
BaCO3 + Ni(OH)2 + IrO2 + O2 = Ba3NiIr2O9 + CO2 + H2O =>
6 BaCO3 + 2 Ni(OH)2 + 4 IrO2 + O2 = 2 Ba3NiIr2O9 + 6 CO2 + 2 H2O
CrCl3 + NaHCO3 = Cr2(CO3)3 + CO2 + NaCl + H2O =>
2 CrCl3 + 6 NaHCO3 = Cr2(CO3)3 + 3 CO2 + 6 NaCl + 3 H2O
Cr2O3 + NaClO3 + NaOH = NaCrO4 + NaCl + H2O =>
3 Cr2O3 + 4 NaClO3 + 6 NaOH = 6 NaCrO4 + 4 NaCl + 3 H2O
Na2CO3 + NaHCO3 = Na2HCO3 + NaCO3 =>
Na2CO3 + NaHCO3 = Na2HCO3 + NaCO3
HPO2 + H2O = H2PO + OH =>
HPO2 + 2 H2O = H2PO + 3 OH
H{+} + K2Cr2O7 + C2H5OH = Cr{3+} + K{+} + CO2 + H2O =>
16 H{+} + 2 K2Cr2O7 + C2H5OH = 4 Cr{3+} + 4 K{+} + 2 CO2 + 11 H2O
HNCO + NO2 = N2 + CO2 + H2O =>
8 HNCO + 6 NO2 = 7 N2 + 8 CO2 + 4 H2O
Be(s) + F2(g) = BeF2(s) =>
Be(s) + F2(g) = BeF2(s)
Ni2O3 + H = NiO + H2O =>
Ni2O3 + 2 H = 2 NiO + H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
NaOH + SrCl2 = NaCl2 + Sr(OH) =>
NaOH + SrCl2 = NaCl2 + Sr(OH)
C2H5NH2 + H2SO4 = [C2H5NH3]2SO4 =>
2 C2H5NH2 + H2SO4 = [C2H5NH3]2SO4
H4N2O3 = N2 + O2 + H2O =>
2 H4N2O3 = 2 N2 + O2 + 4 H2O
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
NaN3 + FeO3 = Na2O + Fe + N2 =>
6 NaN3 + FeO3 = 3 Na2O + Fe + 9 N2
FeCl2 + KNO2 + H2SO4 = FeCl3 + N2 + Fe2(SO4)3 + KCl + H2O =>
18 FeCl2 + 6 KNO2 + 12 H2SO4 = 10 FeCl3 + 3 N2 + 4 Fe2(SO4)3 + 6 KCl + 12 H2O
AgNO3 + CsCl = CsNO3 + AgCl =>
AgNO3 + CsCl = CsNO3 + AgCl
NH3NO3 + NaOH = NH3 + H2O + NaNO3 =>
8 NH3NO3 + 9 NaOH = 7 NH3 + 6 H2O + 9 NaNO3
CH3NH2 + CH3Cl = CH3NHCH3 + HCl =>
CH3NH2 + CH3Cl = CH3NHCH3 + HCl
C9H20(l) + O2 = CO2 + H2O =>
C9H20(l) + 14 O2 = 9 CO2 + 10 H2O
C5H8 + H2 = C8H18 =>
8 C5H8 + 13 H2 = 5 C8H18
S + NaOH = S(OH)2 + Na =>
S + 2 NaOH = S(OH)2 + 2 Na
H2SO4 + CrO = H2O + CrSO4 =>
H2SO4 + CrO = H2O + CrSO4
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Zn + Fe(NO3)3 = ZnNO3 + Fe =>
3 Zn + Fe(NO3)3 = 3 ZnNO3 + Fe
Ba + LiOH = BaOH + Li =>
Ba + LiOH = BaOH + Li
(NH4)2SO4 + Fe(OH)3 = Fe2(SO4)3 + NH4OH =>
3(NH4)2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 NH4OH
HFS3 = HF + S2 =>
2 HFS3 = 2 HF + 3 S2
O5 + Al3 = Al2O4 =>
12 O5 + 10 Al3 = 15 Al2O4
NiCl2*6H2O + NH3 = Ni(NH3)4Cl2 + H2O =>
NiCl2*6H2O + 4 NH3 = Ni(NH3)4Cl2 + 6 H2O
H2S + Cl2 = S2Cl2 + HCl =>
2 H2S + 3 Cl2 = S2Cl2 + 4 HCl
BF3 + Cl2 = BCl3 + F2 =>
2 BF3 + 3 Cl2 = 2 BCl3 + 3 F2
AlCl3 + NaBr = NaCl + AlBr3 =>
AlCl3 + 3 NaBr = 3 NaCl + AlBr3
NaHCO2 + CH3COOH = CH3COONa + H2O + CO2 =>
4 NaHCO2 + 3 CH3COOH = 4 CH3COONa + 2 H2O + 2 CO2
C11H24 + O2 = C + H2O =>
C11H24 + 6 O2 = 11 C + 12 H2O
Au + N2 = AuN2 =>
Au + N2 = AuN2
Na2HPO4 + HBr = NaBr + H2O + P2O5 =>
2 Na2HPO4 + 4 HBr = 4 NaBr + 3 H2O + P2O5
K3[Fe(C2O4)3] = FeC2O4 + K2C2O4 + CO2 =>
2 K3[Fe(C2O4)3] = 2 FeC2O4 + 3 K2C2O4 + 2 CO2
Al2(SO4)3*12H2O = Al(OH)3 + H2O + H2SO4 =>
Al2(SO4)3*12H2O = 2 Al(OH)3 + 6 H2O + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/24
Équations équilibrées sur01/06/24
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