| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mn(NO3)2 + 2 K2CO3 = KNO3 + 3 KMnO4 + 5 NO + 2 CO2
(NH4)2S + Hg(NO3)2 = NH4NO + O2 + HgS =>
(NH4)2S + Hg(NO3)2 = 2 NH4NO + 2 O2 + HgS
Ca(s) + HNO3(aq) = Ca(NO3)2(aq) + H2(g) =>
Ca(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2(g)
CH2OHCH2CH2OH + HNO3 = CH2ONO2CH2CH2ONO2 + H2O =>
CH2OHCH2CH2OH + 2 HNO3 = CH2ONO2CH2CH2ONO2 + 2 H2O
Fe + K3Fe(CN)6 = KFe[Fe(CN)6] + K =>
Fe + K3Fe(CN)6 = KFe[Fe(CN)6] + 2 K
Na2ZnO2 + H2O = Zn(OH)2 + NaOH =>
Na2ZnO2 + 2 H2O = Zn(OH)2 + 2 NaOH
NaF + H2O = HF + NaOH =>
NaF + H2O = HF + NaOH
As2S2 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S2 + 22 HNO3 + 4 H2O = 6 H3AsO4 + 6 H2SO4 + 22 NO
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + NH4CH3COO =>
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + 2 NH4CH3COO
CH3CHOHCHOHCH3 + KMnO4 = CH3COCOCH3 + KOH + MnO2 + H2O =>
3 CH3CHOHCHOHCH3 + 4 KMnO4 = 3 CH3COCOCH3 + 4 KOH + 4 MnO2 + 4 H2O
Pb2 + O5 = Pb2O5 =>
Pb2 + O5 = Pb2O5
CaP2O8 + SiO2 + C = CaSiO3 + CO + P4 =>
2 CaP2O8 + 2 SiO2 + 14 C = 2 CaSiO3 + 14 CO + P4
CaNO3 + (NH4)2CO3 = CaCO3 + (NH4)2NO3 =>
CaNO3 + (NH4)2CO3 = CaCO3 + (NH4)2NO3
NaOHCO2 + HCl = H2O + NaCl + CO2 =>
NaOHCO2 + HCl = H2O + NaCl + CO2
C2H5OH + MnO4 = MnO2 + CH3COOH + H2O =>
C2H5OH + MnO4 = MnO2 + CH3COOH + H2O
CH3CH2COOH + H2O = CH3COOH + H2 =>
2 CH3CH2COOH + 2 H2O = 3 CH3COOH + 2 H2
Na2ZnO2 + H2O = Zn(OH)2 + NaOH =>
Na2ZnO2 + 2 H2O = Zn(OH)2 + 2 NaOH
Ag2O + NH4OH = [Ag(NH3)2](OH) + H2O =>
Ag2O + 4 NH4OH = 2[Ag(NH3)2](OH) + 3 H2O
HON(SO3)2{2-} + MnO4{-} + H{+} = ON(SO3)2{2-} + MnO2 + H2O =>
3 HON(SO3)2{2-} + MnO4{-} + H{+} = 3 ON(SO3)2{2-} + MnO2 + 2 H2O
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq)
Na2ZnO2 + H2O = Zn(OH)2 + NaOH =>
Na2ZnO2 + 2 H2O = Zn(OH)2 + 2 NaOH
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
NH3 + HF = NH4F =>
NH3 + HF = NH4F
CoSO4 + Cs3PO4 = Cs2SO4 + Co3(PO4)2 =>
3 CoSO4 + 2 Cs3PO4 = 3 Cs2SO4 + Co3(PO4)2
CH3CHOHCH3 + NaOH = CH3CHONaCH3 + H2O =>
CH3CHOHCH3 + NaOH = CH3CHONaCH3 + H2O
Na2ZnO2 + H2O = Zn(OH)2 + NaOH =>
Na2ZnO2 + 2 H2O = Zn(OH)2 + 2 NaOH
BaCO3Ca(NO3)2 = Ba(NO3)2CaCO3 =>
BaCO3Ca(NO3)2 = Ba(NO3)2CaCO3
Sb(OH)5 + H2SO4 = Sb2(SO4)5 + H2O =>
2 Sb(OH)5 + 5 H2SO4 = Sb2(SO4)5 + 10 H2O
KJ + AgNO3 = KNO3 + JAg =>
KJ + AgNO3 = KNO3 + JAg
NH3HCl = NH4Cl =>
NH3HCl = NH4Cl
AlBr3 + Na2SO3 + H2O = NaBr + Al(OH)3 + NaHSO3 =>
AlBr3 + 3 Na2SO3 + 3 H2O = 3 NaBr + Al(OH)3 + 3 NaHSO3
Cr(OH)3 + Na2CO3 = Cr2CO3 + Na(OH)3 =>
2 Cr(OH)3 + Na2CO3 = Cr2CO3 + 2 Na(OH)3
Br + Ba = BaBr2 =>
2 Br + Ba = BaBr2
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + SO4 =>
2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 SO4
Mg2SiO4 + H2SO4 + H2O = MgSO4*7H2O + Si(OH)4 =>
Mg2SiO4 + 2 H2SO4 + 14 H2O = 2 MgSO4*7H2O + Si(OH)4
C3H7OH + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
10 C3H7OH + 12 KMnO4 + 18 H2SO4 = 15 C2H4O2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KCl + NaCl + CH3COOH =>
2 BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 KCl + 2 NaCl + 2 CH3COOH
CrO + I = Cr + IO =>
CrO + I = Cr + IO
C2H2Cl + Na = NaCl + C4H4 =>
2 C2H2Cl + 2 Na = 2 NaCl + C4H4
FeSiMn + FeO = SiO2 + MnO + Fe =>
FeSiMn + 3 FeO = SiO2 + MnO + 4 Fe
AlCl3 + FeO = AlO + FeCl3 =>
AlCl3 + FeO = AlO + FeCl3
IO3{-} + SO32{-} + H{+} = I2 + SO42{-} + H2O =>
4 IO3{-} + SO32{-} + 4 H{+} = 2 I2 + SO42{-} + 2 H2O
AgOH + C3H6O = Ag + H2O + C3 =>
4 AgOH + C3H6O = 4 Ag + 5 H2O + C3
C2H2O4 + NaOH = H2O + NaHCO + CO2 =>
2 C2H2O4 + NaOH = 2 H2O + NaHCO + 3 CO2
K2O + H2O = KOH(aq) =>
K2O + H2O = 2 KOH(aq)
Al(CH3)2Cl + (CH3)3N = Al(CH3)Cl + N(CH3)4 =>
Al(CH3)2Cl + (CH3)3N = Al(CH3)Cl + N(CH3)4
BiI3 + KI = KBiI4 =>
BiI3 + KI = KBiI4
CoSO4 + Ca(OH)2 = Co(OH)2 + CaSO4 =>
CoSO4 + Ca(OH)2 = Co(OH)2 + CaSO4
NH4(CrO4)2 = CrO3 + N + H2O =>
NH4(CrO4)2 = 2 CrO3 + N + 2 H2O
AI + Br2 = AIBr3 =>
2 AI + 3 Br2 = 2 AIBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/15/24
Équations équilibrées sur08/14/23
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