| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnS(s) + 8 HNO3(aq) = ZnSO4(aq) + 8 NO2(g) + 4 H2O(l)
Al2 + FeNO3 = Al(NO3) + Fe2 =>
Al2 + 2 FeNO3 = 2 Al(NO3) + Fe2
KMnO4 + H2SO4 + FeSO4 = KHSO4 + MnSO + Fe(SO4)3 + H2O =>
4 KMnO4 + 30 H2SO4 + 11 FeSO4 = 4 KHSO4 + 4 MnSO + 11 Fe(SO4)3 + 28 H2O
Pb(C2H3O2)2 + KI = PbI + K(C2H3O2)2 =>
Pb(C2H3O2)2 + KI = PbI + K(C2H3O2)2
K2Cr2O7 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 = K2SO4 + 2 Cr(SO4)3 + 7 H2O
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
CdBr2 + NaSO4 = CdSO4 + NaBr2 =>
CdBr2 + NaSO4 = CdSO4 + NaBr2
Pb(OH)4 + HBr = PbBr4 + H(OH) =>
Pb(OH)4 + 4 HBr = PbBr4 + 4 H(OH)
CdBr2 + NaSO4 = CdSO4 + NaBr2 =>
CdBr2 + NaSO4 = CdSO4 + NaBr2
KMnO4 + H2SO4 + FeSO4 = KHSO4 + MnSO + Fe(SO4)3 + H2O =>
4 KMnO4 + 30 H2SO4 + 11 FeSO4 = 4 KHSO4 + 4 MnSO + 11 Fe(SO4)3 + 28 H2O
Cu + NaCl = NaCl(Cu) =>
Cu + NaCl = NaCl(Cu)
CO2 + H2O = C6H12O6 + O2O2 =>
6 CO2 + 6 H2O = C6H12O6 + 3 O2O2
C14H14O3 + H2O = C14H15O3 + OH =>
C14H14O3 + H2O = C14H15O3 + OH
Mg2P4O7 + Fe = Fe(P4O7)3 + Mg =>
3 Mg2P4O7 + Fe = Fe(P4O7)3 + 6 Mg
K2Cr2O7 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 = K2SO4 + 2 Cr(SO4)3 + 7 H2O
MqO + H2 = Mq + H2O =>
MqO + H2 = Mq + H2O
CH3CH2CH2OH + CH3COOH = CH3CH2COOCH2CH3 + H2O =>
CH3CH2CH2OH + CH3COOH = CH3CH2COOCH2CH3 + H2O
NaI + H2SO4 = Na2S + Na2SO4 + H2O + I2 =>
8 NaI + 4 H2SO4 = Na2S + 3 Na2SO4 + 4 H2O + 4 I2
Mg(NO3)2 + NaOH = Mg(OH)2 + (NO3)Na =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2(NO3)Na
NaCl + Ca(HCO3)2 = CaCl2 + NaOH + CO2 =>
2 NaCl + Ca(HCO3)2 = CaCl2 + 2 NaOH + 2 CO2
PtCl4 + Ca = CaCl2 + Pt =>
PtCl4 + 2 Ca = 2 CaCl2 + Pt
Na3PO4(aq) + K2SO4(aq) = Na3SO4 + K2PO4 =>
Na3PO4(aq) + K2SO4(aq) = Na3SO4 + K2PO4
Mg(s) + HBr(aq) = MgBr2(s) + H(g)2 =>
Mg(s) + 2 HBr(aq) = MgBr2(s) + H(g)2
Fe(OH)3 + HSO4 = FeO2 + SO3 + H2O =>
Fe(OH)3 + HSO4 = FeO2 + SO3 + 2 H2O
(ZnOH)2SO4 + H2SO4 = Zn(HSO4)2 + H2O =>
(ZnOH)2SO4 + 3 H2SO4 = 2 Zn(HSO4)2 + 2 H2O
Na4(P2O7) + Al2(SO4)3 = Al4(P2O7)3 + Na2(SO4) =>
3 Na4(P2O7) + 2 Al2(SO4)3 = Al4(P2O7)3 + 6 Na2(SO4)
C5H9Cl + KOH = C5H8 + H2O + KCl =>
C5H9Cl + KOH = C5H8 + H2O + KCl
H2 + N2 = NH =>
H2 + N2 = 2 NH
Sr(OH)2 + NO2 = SrNO3 + H2O =>
Sr(OH)2 + NO2 = SrNO3 + H2O
P + Ba(OH)2 + H2O = Ba(H2PO2)2 + PH3 =>
8 P + 3 Ba(OH)2 + 6 H2O = 3 Ba(H2PO2)2 + 2 PH3
H2SO3 + HI = H2S + I2 + H2O =>
H2SO3 + 6 HI = H2S + 3 I2 + 3 H2O
C6H10O8 + NaOH = NaC6H7O7 + H2O =>
C6H10O8 + NaOH = NaC6H7O7 + 2 H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Al2(SO3)3 + Ca(OH)2 = Al(OH)3 + CaSO3 =>
Al2(SO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO3
Mg(MnO4)2 + NaOH = Mg(OH)2 + NaMnO4 =>
Mg(MnO4)2 + 2 NaOH = Mg(OH)2 + 2 NaMnO4
Zn + MnO4{-} + H{+} = Zn{2+} + Mn{2+} + H2O =>
5 Zn + 2 MnO4{-} + 16 H{+} = 5 Zn{2+} + 2 Mn{2+} + 8 H2O
KMnO4 + Fe3(PO4)2 = K3PO4 + Fe(MnO4)2 =>
6 KMnO4 + Fe3(PO4)2 = 2 K3PO4 + 3 Fe(MnO4)2
Sr(s) + F2(g) = SrF =>
2 Sr(s) + F2(g) = 2 SrF
Ca + CrSO4 = Cr + CaSO4 =>
Ca + CrSO4 = Cr + CaSO4
As2S5 + HNO3 = H2AsO4 + NO + H2SO4 =>
As2S5 + 14 HNO3 = 2 H2AsO4 + 14 NO + 5 H2SO4
ClO + Cr(OH)4 = CrO4 + Cl + H4O =>
ClO + Cr(OH)4 = CrO4 + Cl + H4O
C3H7COOH + Cu(OH)2 = (C3H7COO)2Cu + H2O =>
2 C3H7COOH + Cu(OH)2 = (C3H7COO)2Cu + 2 H2O
Pb(OH)4 + HCl = PbCl4 + H2O =>
Pb(OH)4 + 4 HCl = PbCl4 + 4 H2O
KCN + Pb3O4 = KCNO + Pb =>
4 KCN + Pb3O4 = 4 KCNO + 3 Pb
Fe + HNO3 = Fe(NO3) + NH3 + H2O =>
8 Fe + 9 HNO3 = 8 Fe(NO3) + NH3 + 3 H2O
H3C6H5O7 + Al = AlO + H3C6H5O6 =>
H3C6H5O7 + Al = AlO + H3C6H5O6
Bi2O3 + HBr = BiBr3 + H2O =>
Bi2O3 + 6 HBr = 2 BiBr3 + 3 H2O
V + H2O = HV6O17 + H2 =>
12 V + 34 H2O = 2 HV6O17 + 33 H2
(Al(OH)2)3PO4 + H3PO4 = AlPO4 + H2O =>
(Al(OH)2)3PO4 + 2 H3PO4 = 3 AlPO4 + 6 H2O
Sb + O2 = SbO3 =>
2 Sb + 3 O2 = 2 SbO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
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