| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(NH4)Cl + O2 = 2(NH4)2O + 2 Cl2
CaC2O4 + HCl = CaCl2 + H2C2O4 =>
CaC2O4 + 2 HCl = CaCl2 + H2C2O4
MnO2 + HCl = Cl2(g) + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2(g) + MnCl2 + 2 H2O
AgNO3(ag) + Cu(s) = Cu(NO3)2 + Ag(s) =>
2 AgNO3(ag) + Cu(s) = Cu(NO3)2 + 2 Ag(s)
C8H11N + HCl = C8H12N + Cl =>
C8H11N + HCl = C8H12N + Cl
HNO3(aq) + KOH(s) = KNO3(aq) + H2O(l) =>
HNO3(aq) + KOH(s) = KNO3(aq) + H2O(l)
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Li2CO3 + Mg = MgCO3 + Li =>
Li2CO3 + Mg = MgCO3 + 2 Li
CH30H + O2 = CO2 + H2O =>
4 CH30H + 35 O2 = 4 CO2 + 62 H2O
Ni(OH)2 + KBrO + H2O = Ni(OH)3 + KBr =>
2 Ni(OH)2 + KBrO + H2O = 2 Ni(OH)3 + KBr
NH4NO3(aq) + K2CrO4(aq) = NH4CrO4 + K2NO3 =>
NH4NO3(aq) + K2CrO4(aq) = NH4CrO4 + K2NO3
VCl4 + O2 + H2O = VO2Cl2 + HCl =>
2 VCl4 + O2 + 2 H2O = 2 VO2Cl2 + 4 HCl
Fe + HCI2 = FeCI2 + H2 =>
2 Fe + 2 HCI2 = 2 FeCI2 + H2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
H2 + NaO2 = NaOH + H2O =>
3 H2 + 2 NaO2 = 2 NaOH + 2 H2O
(Cr2Cl6) + H2O = CrCl3H2O =>
(Cr2Cl6) + 2 H2O = 2 CrCl3H2O
Ag2C2O2 = Ag2 + C2O2 =>
Ag2C2O2 = Ag2 + C2O2
Cu3(PO4)2 + SiO2 + C = CuSiO3 + CO + P4 =>
2 Cu3(PO4)2 + 6 SiO2 + 10 C = 6 CuSiO3 + 10 CO + P4
HNO3(aq) + KOH(s) = KNO3(aq) + H2O(l) =>
HNO3(aq) + KOH(s) = KNO3(aq) + H2O(l)
HF + KNO3 + TiO2 = K3TiOF5 + H2O + HNO3 =>
5 HF + 3 KNO3 + TiO2 = K3TiOF5 + H2O + 3 HNO3
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
ClO3{-} + MnO4{-} + H{+} = ClO4{-} + MnO2{2+} + H2O =>
ClO3{-} + 2 MnO4{-} + 6 H{+} = ClO4{-} + 2 MnO2{2+} + 3 H2O
Zn + Fe2O3 = Fe + ZnO2 =>
3 Zn + 2 Fe2O3 = 4 Fe + 3 ZnO2
(NH4)2HPO4 + NaNO3 = Na2HPO4 + NH4NO3 =>
(NH4)2HPO4 + 2 NaNO3 = Na2HPO4 + 2 NH4NO3
Ca3PO4 + ZnSO4 = Ca3SO4 + ZnPO4 =>
Ca3PO4 + ZnSO4 = Ca3SO4 + ZnPO4
LiOH + HNO3 = Li + NO3 + H2O =>
LiOH + HNO3 = Li + NO3 + H2O
NaBr(aq) + Cl2(g) = NaCl(aq) + Br2(g) =>
2 NaBr(aq) + Cl2(g) = 2 NaCl(aq) + Br2(g)
K2SO4 + AgNO3 = Ag2 + SO4 + KNO3 =>
K2SO4 + 2 AgNO3 = Ag2 + SO4 + 2 KNO3
HNO3(aq) + KOH(s) = KNO3(aq) + H2O(l) =>
HNO3(aq) + KOH(s) = KNO3(aq) + H2O(l)
NaBr(aq) + Cl2(g) = NaCl(aq) + Br2(g) =>
2 NaBr(aq) + Cl2(g) = 2 NaCl(aq) + Br2(g)
Fe3 + L2 = FeL3 =>
2 Fe3 + 9 L2 = 6 FeL3
NaOH + I2 + (CH2)5CO = CH2I + CONa + H2O =>
4 NaOH + 7 I2 + 3(CH2)5CO = 14 CH2I + 4 CONa + 3 H2O
CuO + SO4 = CuSO4 + O =>
CuO + SO4 = CuSO4 + O
MnO4{-} + H{+} + Br{-} = Mn{2} + Br2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Br{-} = 2 Mn{2} + 5 Br2 + 8 H2O
CH3OH + CuO = HCOH + Cu + H2O =>
CH3OH + CuO = HCOH + Cu + H2O
ZnCl2 + NaOH = Na2ZnO2 + NaCl + H2O =>
ZnCl2 + 4 NaOH = Na2ZnO2 + 2 NaCl + 2 H2O
Li + P4 = Li3P =>
12 Li + P4 = 4 Li3P
C2H4OO = C2H6O + CO2 =>
3 C2H4OO = 2 C2H6O + 2 CO2
K2NpO4 + O3 + KOH = K3NpO5 + H2O =>
6 K2NpO4 + O3 + 6 KOH = 6 K3NpO5 + 3 H2O
CH3CHOHCH3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3COCH3 + H2O =>
3 CH3CHOHCH3 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 CH3COCH3 + 7 H2O
Zn + Mg2 = ZnMg2 =>
Zn + Mg2 = ZnMg2
Sn + Al2(SO4)3 = SnSO4 + Al =>
3 Sn + Al2(SO4)3 = 3 SnSO4 + 2 Al
(CH3)3CHOH + H2O = (CH3)3COH + H3O =>
(CH3)3CHOH + H2O = (CH3)3COH + H3O
C3H8O(g) + O2(g) = H2O(g) + CO2(g) =>
2 C3H8O(g) + 9 O2(g) = 8 H2O(g) + 6 CO2(g)
NaNO3 + CO2 = Na2CO3 + NO + O2 =>
4 NaNO3 + 2 CO2 = 2 Na2CO3 + 4 NO + 3 O2
CO(g) + NO2 = CO2(g) + N2(g) =>
4 CO(g) + 2 NO2 = 4 CO2(g) + N2(g)
XClH2 + XAgNO3 = XClNO3 + XAgH2 =>
XClH2 + XAgNO3 = XClNO3 + XAgH2
Cu(NO2)2 + Al2(CO3)3 = CuCO3 + Al(NO2)3 =>
3 Cu(NO2)2 + Al2(CO3)3 = 3 CuCO3 + 2 Al(NO2)3
C2F5Cl + O2 = CO2 + F + Cl2 =>
2 C2F5Cl + 4 O2 = 4 CO2 + 10 F + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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