| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O3 + 3 Na2O = 2 Na3PO3
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
Na2CO3 + Ag(NO3) = Na2(NO3) + Ag(CO3) =>
Na2CO3 + Ag(NO3) = Na2(NO3) + Ag(CO3)
KI + HNO3 + H2SO4 = K2SO4 + I2 + NO2 + H2O =>
2 KI + 2 HNO3 + H2SO4 = K2SO4 + I2 + 2 NO2 + 2 H2O
NaC2H3O2HBr = NaBrCH3COOH =>
NaC2H3O2HBr = NaBrCH3COOH
NaOH + ZnCl = ZnOH + NaCl =>
NaOH + ZnCl = ZnOH + NaCl
Ba(NO3)2 + MnSO4 = BaSO4 + Mn(NO3)2 =>
Ba(NO3)2 + MnSO4 = BaSO4 + Mn(NO3)2
Fe2(CO3)3 + CH3COOH = Fe(C2H3O2)3 + CO2 + H2O =>
Fe2(CO3)3 + 6 CH3COOH = 2 Fe(C2H3O2)3 + 3 CO2 + 3 H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
CuFeS2 + KMnO4 + H2SO4 = CuSO4 + Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 CuFeS2 + 34 KMnO4 + 56 H2SO4 = 10 CuSO4 + 5 Fe2(SO4)3 + 17 K2SO4 + 34 MnSO4 + 56 H2O
HN + O2 = HNO3 =>
2 HN + 3 O2 = 2 HNO3
C5H11OH + O2 = C5H11O + OH =>
2 C5H11OH + O2 = 2 C5H11O + 2 OH
Fe2O3 + HClO4 = Fe(ClO4)3 + H2O =>
Fe2O3 + 6 HClO4 = 2 Fe(ClO4)3 + 3 H2O
AuO + HCl = AuCl + HO =>
AuO + HCl = AuCl + HO
N2H6SO4 + K2[PdCl6] = PdCl2 + H2SO4 + KCl + N2 + HCl =>
N2H6SO4 + 2 K2[PdCl6] = 2 PdCl2 + H2SO4 + 4 KCl + N2 + 4 HCl
OH + H = HOH =>
OH + H = HOH
Sn(OH)4 + PO4H3 = HOH + Sn3(PO4)4 =>
3 Sn(OH)4 + 4 PO4H3 = 12 HOH + Sn3(PO4)4
N2H6SO4 + K2[PdCl6] = PdCl2 + H2SO4 + KCl + N2 + HCl =>
N2H6SO4 + 2 K2[PdCl6] = 2 PdCl2 + H2SO4 + 4 KCl + N2 + 4 HCl
Ti + Au{+3} = Ti{+} + Au =>
3 Ti + Au{+3} = 3 Ti{+} + Au
Fe + Co(ClO3)2 = Fe(ClO3) + Co =>
2 Fe + Co(ClO3)2 = 2 Fe(ClO3) + Co
AgNO3 + KCSN = AgSCN + KNO3 =>
AgNO3 + KCSN = AgSCN + KNO3
Li + HF = LiF + H2 =>
2 Li + 2 HF = 2 LiF + H2
PbBrMnI = PbIMnBr =>
PbBrMnI = PbIMnBr
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
Cu + Br = Cu3Br2 =>
3 Cu + 2 Br = Cu3Br2
KMnO4 + KI + H2SO4 = K2SO4 + KIO4I + MnSO4 + H2O =>
9 KMnO4 + 10 KI + 16 H2SO4 = 7 K2SO4 + 5 KIO4I + 9 MnSO4 + 16 H2O
Fe3C + KClO3 = Fe2O3 + CO2 + KCl =>
6 Fe3C + 13 KClO3 = 9 Fe2O3 + 6 CO2 + 13 KCl
N2H6SO4 + K2[PdCl6] = PdCl2 + H2SO4 + KCl + N2 + HCl =>
N2H6SO4 + 2 K2[PdCl6] = 2 PdCl2 + H2SO4 + 4 KCl + N2 + 4 HCl
C6H6O2 + O2 = CO2 + HO =>
C6H6O2 + 8 O2 = 6 CO2 + 6 HO
Al + Zn = AlZn =>
Al + Zn = AlZn
C10H16O + CHCl3 = CHCl2 + CO2 + H2 =>
4 C10H16O + 76 CHCl3 = 114 CHCl2 + 2 CO2 + 13 H2
MnO2 + Ca(OH)2 = CaMnO4 + H2 =>
MnO2 + Ca(OH)2 = CaMnO4 + H2
NaOH + HPO = NaPO + HOH =>
NaOH + HPO = NaPO + HOH
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
NaCl + HNO3 + AgNO3 = AgCl + Na(NO3)2 + H2 =>
2 NaCl + 2 HNO3 + 2 AgNO3 = 2 AgCl + 2 Na(NO3)2 + H2
MgBr2 + KMnO4 = Mg(MnO4)2 + KBr =>
MgBr2 + 2 KMnO4 = Mg(MnO4)2 + 2 KBr
Ba + Pb(NO3)2 = Ba(NO3)2 + Pb =>
Ba + Pb(NO3)2 = Ba(NO3)2 + Pb
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
BaCl2 + H2SO4 + AgNO3 = HCl + Ba(NO3)2 + Ag2SO4 =>
BaCl2 + H2SO4 + 2 AgNO3 = 2 HCl + Ba(NO3)2 + Ag2SO4
C2H5NH2 + HBr = C2H5NH3Br =>
C2H5NH2 + HBr = C2H5NH3Br
SO2(g) + Cl2(g) = SOCl2(l) + Cl2O(g) =>
SO2(g) + 2 Cl2(g) = SOCl2(l) + Cl2O(g)
K2Cr2O7 + FeCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + FeCl3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 FeCl3 + Fe2(SO4)3 + 7 H2O
At + O = At2O7 =>
2 At + 7 O = At2O7
As4O6 + HCl = AsCl3 + H2O =>
As4O6 + 12 HCl = 4 AsCl3 + 6 H2O
(COOH)2 + Ca = (COO)2Ca + H2 =>
(COOH)2 + Ca = (COO)2Ca + H2
MgCO3 + H2SO3 = MgSO3 + CO2 + H2O =>
MgCO3 + H2SO3 = MgSO3 + CO2 + H2O
S + CO2 = SO2 + C2 =>
2 S + 2 CO2 = 2 SO2 + C2
CoCl2(aq) + Na2C4H4O6(aq) = CoC4H4O6(aq) + NaCl(aq) =>
CoCl2(aq) + Na2C4H4O6(aq) = CoC4H4O6(aq) + 2 NaCl(aq)
ZnSnOHCl = ZnClSnHO =>
ZnSnOHCl = ZnClSnHO
K3[Cu(CN)4] + K2CO3 = Cu + KCN + KOCN + CO2 =>
2 K3[Cu(CN)4] + K2CO3 = 2 Cu + 7 KCN + KOCN + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/24
Équations équilibrées sur05/07/23
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