| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 P + 5 N = P3N5
Fe + NO2 = Fe(NO2)3 =>
Fe + 3 NO2 = Fe(NO2)3
Sn + HNO3 = Sn(NO3)2 + H =>
Sn + 2 HNO3 = Sn(NO3)2 + 2 H
H3PO4 + K(OH)2 = K3(PO4)2 + H2O =>
2 H3PO4 + 3 K(OH)2 = K3(PO4)2 + 6 H2O
C4H10 + Cl2 = C4H8Cl2 + H2 =>
C4H10 + Cl2 = C4H8Cl2 + H2
(NO3)2 = NO2 + O2 =>
(NO3)2 = 2 NO2 + O2
Al + Cu{+} = Al{+3} + Cu =>
Al + 3 Cu{+} = Al{+3} + 3 Cu
F2 + LiI = FI2 + Li =>
F2 + 4 LiI = 2 FI2 + 4 Li
N2O5 + H2SO4 = N2SO4 + H2O5 =>
N2O5 + H2SO4 = N2SO4 + H2O5
Cl3 + Cu = CuCl2 =>
2 Cl3 + 3 Cu = 3 CuCl2
(NH4)CO3 + Ba(CH3COO)2 = BaCO3 + NH4(CH3COO)2 =>
(NH4)CO3 + Ba(CH3COO)2 = BaCO3 + NH4(CH3COO)2
SiC(s) + Cl2(g) = SiCl4(l) + C(s) =>
SiC(s) + 2 Cl2(g) = SiCl4(l) + C(s)
Z + CuSO[4] = ZSO[4] + Cu =>
Z + CuSO[4] = ZSO[4] + Cu
SiC(s) + Cl2(g) = SiCl4(l) + C(s) =>
SiC(s) + 2 Cl2(g) = SiCl4(l) + C(s)
Co(OH)3 = Co + O2 + H2 =>
2 Co(OH)3 = 2 Co + 3 O2 + 3 H2
Co(NO3)2 + KI = CoI + K(NO3)2 =>
Co(NO3)2 + KI = CoI + K(NO3)2
KBr = BrK =>
KBr = BrK
KNO2 + PbO2 + H2SO4 = PbSO4 + KNO3 + H2O =>
KNO2 + PbO2 + H2SO4 = PbSO4 + KNO3 + H2O
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
BaS + NaCl = BaCl2 + Na2S =>
BaS + 2 NaCl = BaCl2 + Na2S
NH4VO3 + Zn + HCl = NH4Cl + VCl2 + ZnCl2 + H2O =>
2 NH4VO3 + 3 Zn + 12 HCl = 2 NH4Cl + 2 VCl2 + 3 ZnCl2 + 6 H2O
AgI + NH3 + H2O = AgOH + NH4I =>
AgI + NH3 + H2O = AgOH + NH4I
CH3COOH + NH3 = H2O + CH3CONH2 =>
CH3COOH + NH3 = H2O + CH3CONH2
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
HMnO4 + HSO3 = MnO + SO4 + H2O =>
3 HMnO4 + 5 HSO3 = 3 MnO + 5 SO4 + 4 H2O
NH4CI = NH4 + CI =>
NH4CI = NH4 + CI
HCH2CHCO2 + NaOH = H2O + NaC3H3O2 =>
HCH2CHCO2 + NaOH = H2O + NaC3H3O2
Cu + NaOH = Cu(OH)2 + Na =>
Cu + 2 NaOH = Cu(OH)2 + 2 Na
KOH = K + OH =>
KOH = K + OH
HMg + LiOH = H2O + LiMg =>
HMg + LiOH = H2O + LiMg
SiC(s) + Cl2(g) = SiCl4(l) + C(s) =>
SiC(s) + 2 Cl2(g) = SiCl4(l) + C(s)
K2Cr2O7 + C6H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
17 K2Cr2O7 + 3 C6H12O + 68 H2SO4 = 17 Cr2(SO4)3 + 17 K2SO4 + 18 CO2 + 86 H2O
C2H4O2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C2H4O2 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 10 CO2 + 22 H2O
HMnO4 + H2C2O4 = MnC2O4 + CO2 + H2O =>
2 HMnO4 + 7 H2C2O4 = 2 MnC2O4 + 10 CO2 + 8 H2O
Al4 + C3 = Al3C3 =>
3 Al4 + 4 C3 = 4 Al3C3
K2SO4 + AlCl3 = KCl + Al2(SO4)3 =>
3 K2SO4 + 2 AlCl3 = 6 KCl + Al2(SO4)3
SiC(s) + Cl2(g) = SiCl4(l) + C(s) =>
SiC(s) + 2 Cl2(g) = SiCl4(l) + C(s)
CH3COOH + Cl2 = Cl2CH2COOH + HCl =>
2 CH3COOH + 3 Cl2 = 2 Cl2CH2COOH + 2 HCl
[Ag(NH3)2]{+} + HCOO{-} + OH{-} = Ag + CO2 + NH3 + H2O =>
2[Ag(NH3)2]{+} + HCOO{-} + OH{-} = 2 Ag + CO2 + 4 NH3 + H2O
NaOH + Cu = Na + CuO + H2 =>
2 NaOH + 2 Cu = 2 Na + 2 CuO + H2
CH3CH2OH + I2 + NaOH = CH3CHO + NaI + H2O =>
CH3CH2OH + I2 + 2 NaOH = CH3CHO + 2 NaI + 2 H2O
Fe + Al = FeAl =>
Fe + Al = FeAl
NaOH + Cu = Na + CuO + H2 =>
2 NaOH + 2 Cu = 2 Na + 2 CuO + H2
CH3CH2OH + I2 + NaOH = CH3CHO + NaI + H2O =>
CH3CH2OH + I2 + 2 NaOH = CH3CHO + 2 NaI + 2 H2O
Cr03 = Cr203 =>
203 Cr03 = 3 Cr203
CH3COOH + Cl2 = Cl2CH2COOH + HCl =>
2 CH3COOH + 3 Cl2 = 2 Cl2CH2COOH + 2 HCl
Cu2S*FeS + O2 + SiO2 = Cu2S + Fe2SiO4 + SO2 =>
2 Cu2S*FeS + 3 O2 + SiO2 = 2 Cu2S + Fe2SiO4 + 2 SO2
NaOH + Cu = Na + CuO + H2 =>
2 NaOH + 2 Cu = 2 Na + 2 CuO + H2
C2N2 + H2O = HCN + HOCN =>
C2N2 + H2O = HCN + HOCN
Mg + CH3CH2COOH = Mg(CH3CH2COO) + H2 =>
2 Mg + 2 CH3CH2COOH = 2 Mg(CH3CH2COO) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/12/24
Équations équilibrées sur08/11/23
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