| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + K2SO4 = 2 KCl + MgSO4
Hg + O = HgO2 =>
Hg + 2 O = HgO2
Fe(OH)2 + LiCl = LiOH + FeCl2 =>
Fe(OH)2 + 2 LiCl = 2 LiOH + FeCl2
HBrO3 + Al2(CO3)3 = Al(BrO3)3 + CO2 + H2O =>
6 HBrO3 + Al2(CO3)3 = 2 Al(BrO3)3 + 3 CO2 + 3 H2O
Mn3 + O4 = Mn2O3 =>
8 Mn3 + 9 O4 = 12 Mn2O3
Fe4[Fe(CN)6]3 = Fe{3+} + Fe(CN)6{4-} =>
Fe4[Fe(CN)6]3 = 4 Fe{3+} + 3 Fe(CN)6{4-}
N2H4 + N2O4 = H2O2 + N2 =>
N2H4 + N2O4 = 2 H2O2 + 2 N2
NH4NO3 + Na2SO4 = Na2NO3 + NH4SO4 =>
NH4NO3 + Na2SO4 = Na2NO3 + NH4SO4
Na(CO3)2 + ClO2 = NaO2 + Cl(CO3)2 =>
Na(CO3)2 + ClO2 = NaO2 + Cl(CO3)2
Ca(NO3)2 + (NH4)2(H)(P)(O4) + NH3 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 6(NH4)2(H)(P)(O4) + 8 NH3 + 2 H2O = Ca10(PO4)6(OH)2 + 20 NH4NO3
HCe + MgO = MgCe2 + H2O =>
2 HCe + MgO = MgCe2 + H2O
(K3Fe(CN)6) + Cr2O3 + K(OH) = (K4Fe(CN)6) + K2(CrO4) + H2O =>
6(K3Fe(CN)6) + Cr2O3 + 10 K(OH) = 6(K4Fe(CN)6) + 2 K2(CrO4) + 5 H2O
K2GeO7 + K2SO3 + H2SO4 = Ge2(SO4)3 + K2SO4 + H2O =>
2 K2GeO7 + 9 K2SO3 + 5 H2SO4 = Ge2(SO4)3 + 11 K2SO4 + 5 H2O
SeF6 + H2O = SeOF4 + HF =>
SeF6 + H2O = SeOF4 + 2 HF
C6H9NO = C6NOH9 =>
C6H9NO = C6NOH9
{-}{+4} + + {-3}{-} =>
3{-}{+4} = {-3}{-}
NH3 + AgNO3 = AgN2(OH)3 =>
NH3 + AgNO3 = AgN2(OH)3
CH3CH2COOH + Ba(OH)2 = (CH3CH2COO)2Ba + H2O =>
2 CH3CH2COOH + Ba(OH)2 = (CH3CH2COO)2Ba + 2 H2O
(COOH)2 + NaOH = COONa + H2O =>
(COOH)2 + 2 NaOH = 2 COONa + 2 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Mg + CuSO4 = Cu + MgSO4 =>
Mg + CuSO4 = Cu + MgSO4
NH4(OH) + BaCl2 = Ba(OH)2 + NH4Cl =>
2 NH4(OH) + BaCl2 = Ba(OH)2 + 2 NH4Cl
NaIO3 + HI = I2 + NaI + H2O =>
NaIO3 + 6 HI = 3 I2 + NaI + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NiO(s) + HNO3(aq) = Ni(NO3)(aq) + OH(aq) =>
NiO(s) + HNO3(aq) = Ni(NO3)(aq) + OH(aq)
Fe3PO4 + BaSO4 = FeSO4 + Ba3PO4 =>
Fe3PO4 + 3 BaSO4 = 3 FeSO4 + Ba3PO4
Sr(OH)2 + HCIO4 = Sr(CIO4)2 + H2O =>
Sr(OH)2 + 2 HCIO4 = Sr(CIO4)2 + 2 H2O
NaHCO3 + HCl = H2O + CO2NaCl =>
NaHCO3 + HCl = H2O + CO2NaCl
KI{-}1 + Cl{-}1 = KCl{-}1 + I{-}1 =>
KI{-}1 + Cl{-}1 = KCl{-}1 + I{-}1
(CH3COO)2Cu + Fe = (CH3COO)2Fe + Cu =>
(CH3COO)2Cu + Fe = (CH3COO)2Fe + Cu
KO2 + K = K2O =>
KO2 + 3 K = 2 K2O
Cu(s) + NO3(aq){-} + H{+} = Cu(aq){2+} + NO2 + H2O =>
Cu(s) + 2 NO3(aq){-} + 4 H{+} = Cu(aq){2+} + 2 NO2 + 2 H2O
C2H5Br + KOH = C2H6 + KOBr =>
C2H5Br + KOH = C2H6 + KOBr
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Zn(NO3)2 + AlBr3 = ZnBr2 + Al(NO3)3 =>
3 Zn(NO3)2 + 2 AlBr3 = 3 ZnBr2 + 2 Al(NO3)3
CrO3 + NaOH = Na2Cr2O7 + H2O =>
2 CrO3 + 2 NaOH = Na2Cr2O7 + H2O
CaCO3 + CH3OOH = CaCH3COO + CO2 + H2O =>
4 CaCO3 + 9 CH3OOH = 4 CaCH3COO + 5 CO2 + 12 H2O
I2 + ZnO = ZnI + O2 =>
I2 + 2 ZnO = 2 ZnI + O2
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
NaCO3(aq) + CuSO4(aq) = CuCO3(aq) + NaSO4(aq) =>
NaCO3(aq) + CuSO4(aq) = CuCO3(aq) + NaSO4(aq)
K2CO3 + SO4 = K2SO4 + CO3 =>
K2CO3 + SO4 = K2SO4 + CO3
NH4VO3 + BaCl2 = NH4Cl(s) + Ba(VO3)2 =>
2 NH4VO3 + BaCl2 = 2 NH4Cl(s) + Ba(VO3)2
FeCl3(aq) + H2O(l) + Cu(s) = H2(g) + CuCl2(aq) + Fe2O3(aq) =>
2 FeCl3(aq) + 3 H2O(l) + 3 Cu(s) = 3 H2(g) + 3 CuCl2(aq) + Fe2O3(aq)
Ca + CH3COOH = CaCH3COOH =>
Ca + CH3COOH = CaCH3COOH
Mg + H2B = MgB + H2 =>
Mg + H2B = MgB + H2
CH3COOH + NaOH = CH3OH + NaCOOH =>
CH3COOH + NaOH = CH3OH + NaCOOH
HCN + Pt(OH)2 = H2O + Pt(CN)2 =>
2 HCN + Pt(OH)2 = 2 H2O + Pt(CN)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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