| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 2 H2SO4 + P2O5 = Mn2O7 + 2 HPO3 + 2 KHSO4
Sc + HCl = Cl + HSc =>
Sc + HCl = Cl + HSc
Mn(NO3)2 = MnO2 + NO2 =>
Mn(NO3)2 = MnO2 + 2 NO2
PbOH + CaO = PbO + CaOH =>
PbOH + CaO = PbO + CaOH
H3PO4 + Mn(OH)7 = Mn2(HPO4)7 + H2O =>
7 H3PO4 + 2 Mn(OH)7 = Mn2(HPO4)7 + 14 H2O
Zn + H2SO4 = H + Zn2SO4 =>
2 Zn + H2SO4 = 2 H + Zn2SO4
K2C2O4*H2O + FeCl3*H2O = FeK3(C2O4)3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*H2O = FeK3(C2O4)3H2O + 3 KCl + 3 H2O
Pb + HC2H3O2 = PbC2H3O2 + H2 =>
2 Pb + 2 HC2H3O2 = 2 PbC2H3O2 + H2
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
HBr(aq) + Ca(OH)2 = H2O + CaBr2 =>
2 HBr(aq) + Ca(OH)2 = 2 H2O + CaBr2
NH2OH + HI = NH3I + OH =>
NH2OH + HI = NH3I + OH
NH4(OH) + H2SO4 = (NH4)2(SO4) + H2O =>
2 NH4(OH) + H2SO4 = (NH4)2(SO4) + 2 H2O
C3H6 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C3H6O =>
5 C3H6 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 C3H6O
Ni2(C2O4)3 = Ni + C2O4 =>
Ni2(C2O4)3 = 2 Ni + 3 C2O4
N3 + H2 = NH3 =>
2 N3 + 9 H2 = 6 NH3
C15H30N2O3 + O2 = CO2 + H2O + HNO3 =>
2 C15H30N2O3 + 47 O2 = 30 CO2 + 28 H2O + 4 HNO3
(H3C)3COH + HCl = C4H9Cl + H2O =>
(H3C)3COH + HCl = C4H9Cl + H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4Mo12O3 + NH4NO3 + H2O =>
4 H3PO4 + 48(NH4)2MoO4 + 18 HNO3 = 4(NH4)3PO4Mo12O3 + 51 NH4NO3 + 81 H2O
C12 + NaI = NaC12 + I =>
C12 + NaI = NaC12 + I
C4H8 + KMnO4 + H2O = KOH + MnO2 + C4H10O2 =>
3 C4H8 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 C4H10O2
Cr(OH) + NaOH = Cr(OH)3 + Na =>
Cr(OH) + 2 NaOH = Cr(OH)3 + 2 Na
H2O2 = H2O + O =>
H2O2 = H2O + O
Ba(OH)2 + NH4HCO3 = BaCO3 + NH3 + H2O =>
Ba(OH)2 + NH4HCO3 = BaCO3 + NH3 + 2 H2O
Cr(No3)3 + SnO2 + KOH = K2CrO4 + Sn(No3)2 + H2O =>
2 Cr(No3)3 + 3 SnO2 + 4 KOH = 2 K2CrO4 + 3 Sn(No3)2 + 2 H2O
AlCe3 + NaOH = Al(OH)3 + NaCe =>
AlCe3 + 3 NaOH = Al(OH)3 + 3 NaCe
Na2CO3*H2O + H2O = CO2 + NaOH*H2O =>
Na2CO3*H2O + 2 H2O = CO2 + 2 NaOH*H2O
CH3CH2CH2CH2CH2CH3 + HNO3 = CH3CH2CH2CH2CH2CH2NO2 + H2O =>
CH3CH2CH2CH2CH2CH3 + HNO3 = CH3CH2CH2CH2CH2CH2NO2 + H2O
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
K2CrO4 + Fe2O3 + CO2 = FeCrO4 + K2CO3 + O2 =>
4 K2CrO4 + 2 Fe2O3 + 4 CO2 = 4 FeCrO4 + 4 K2CO3 + O2
As4O10 + H2O = H3AsO4 =>
As4O10 + 6 H2O = 4 H3AsO4
H2PtCl6 + NH4Cl = (NH4)2PtCl6 + HCl =>
H2PtCl6 + 2 NH4Cl = (NH4)2PtCl6 + 2 HCl
SiO2 + HF = H2(SiF6) + H2O =>
SiO2 + 6 HF = H2(SiF6) + 2 H2O
Na2Cr2O7 + C = Cr2O3 + Na2CO3 + CO2 =>
2 Na2Cr2O7 + 3 C = 2 Cr2O3 + 2 Na2CO3 + CO2
Cr(OH)3 + Ba(OAc)2 = Ba(OH)2 + Cr(OAc)3 =>
2 Cr(OH)3 + 3 Ba(OAc)2 = 3 Ba(OH)2 + 2 Cr(OAc)3
NaSO + HCl = HSO + NaCl =>
NaSO + HCl = HSO + NaCl
Zn2SO4 + HgI2 = ZnI + HgSO4 =>
Zn2SO4 + HgI2 = 2 ZnI + HgSO4
MgCu2 + H2SO4 = MgSO4 + Cu + H2 =>
MgCu2 + H2SO4 = MgSO4 + 2 Cu + H2
Na + Fe = NaFe =>
Na + Fe = NaFe
KOH + Nb2O5 = K8Nb6O19 + H2O =>
8 KOH + 3 Nb2O5 = K8Nb6O19 + 4 H2O
MgCl2(aq) + K2SO4(aq) = Mg2(SO4)2 + KCl =>
2 MgCl2(aq) + 2 K2SO4(aq) = Mg2(SO4)2 + 4 KCl
AlCl3 + Na2S + H2O = H2S + NaCl + Al(OH)3 =>
2 AlCl3 + 3 Na2S + 6 H2O = 3 H2S + 6 NaCl + 2 Al(OH)3
I{-}(Aq) + NaOCl(Aq) + H{+} = I2(org) + Cl{-}(Aq) + NaOH(Aq) =>
2 I{-}(Aq) + NaOCl(Aq) + H{+} = I2(org) + Cl{-}(Aq) + NaOH(Aq)
CO + H2 = HCOH =>
CO + H2 = HCOH
KOH + P = H2 + P2O4 + K =>
4 KOH + 2 P = 2 H2 + P2O4 + 4 K
Co + Fe{3+} = Co{3+} + Fe{2+} =>
Co + 3 Fe{3+} = Co{3+} + 3 Fe{2+}
Mg(OH)2 + H2SeO4 = MgSeO4 + H2O =>
Mg(OH)2 + H2SeO4 = MgSeO4 + 2 H2O
Ba(NO3)2 + Ca = Ba + Ca(NO3)2 =>
Ba(NO3)2 + Ca = Ba + Ca(NO3)2
H2SO4 + Ba(NO3)2 = BaSO4 + HNO3 =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
Ca2Co3 + HCl = H2Co3 + CaCl =>
Ca2Co3 + 2 HCl = H2Co3 + 2 CaCl
HCl + SnCl2 + O3 = SnCl4 + H2O =>
6 HCl + 3 SnCl2 + O3 = 3 SnCl4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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