| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + NH4OH = NH4NO3 + HOH
PH3 + KClO3 + KOH = KCl + K2HPO4 + H2O =>
3 PH3 + 4 KClO3 + 6 KOH = 4 KCl + 3 K2HPO4 + 6 H2O
Br2 + CH4 = CBr3 + HBr =>
7 Br2 + 2 CH4 = 2 CBr3 + 8 HBr
H2Co3 + Fe(OH) = Fe2(Co)3 + H2O =>
H2Co3 + 2 Fe(OH) = Fe2(Co)3 + 2 H2O
(NH4)2CO3 + Ba(NO3)2 = NH4NO3 + BaCO3(s) =>
(NH4)2CO3 + Ba(NO3)2 = 2 NH4NO3 + BaCO3(s)
CH3COH + Ca(OH)2 = H3COOCa + H2O =>
CH3COH + 2 Ca(OH)2 = 2 H3COOCa + H2O
C6H5CHO + C3H6O = (C6H5CH2CH2)2CO + H2O =>
5 C6H5CHO + 11 C3H6O = 4(C6H5CH2CH2)2CO + 12 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Methane + Oxygen = Water + Carbondioxide =>
CH4 + 2 O2 = 2 H2O + CO2
C8H10O + KMnO4 + H2SO4 = C8H8O2 + K2SO4 + MnSO4 + H2O =>
5 C8H10O + 4 KMnO4 + 6 H2SO4 = 5 C8H8O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
FeCl3 + H2SO4 + NaOH = (FeOH)SO4 + NaCl + H2O =>
FeCl3 + H2SO4 + 3 NaOH = (FeOH)SO4 + 3 NaCl + 2 H2O
C4H9OH + O2 = CO + H2O =>
C4H9OH + 4 O2 = 4 CO + 5 H2O
C2H2OHHCOOH = HCOO(C2H2)H2O =>
C2H2OHHCOOH = HCOO(C2H2)H2O
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
AgNO{3} + Na{2}CO{3} = Ag{2}CO{3} + NaNO{3} =>
AgNO{3} + Na{2}CO{3} = Ag{2}CO{3} + NaNO{3}
KBr + KMnO4 + H2SO4 = MnSO4 + Br + K2SO4 + H2O =>
5 KBr + KMnO4 + 4 H2SO4 = MnSO4 + 5 Br + 3 K2SO4 + 4 H2O
Mg(OH)2 + HCl(g) = MgCl2(s) + H2O(l) =>
Mg(OH)2 + 2 HCl(g) = MgCl2(s) + 2 H2O(l)
K2Cr2O7 + AlI3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Al(SO4)3 + H2O + I3 =>
K2Cr2O7 + AlI3 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + Al(SO4)3 + 7 H2O + I3
ZnCl2 + HNO3 = Zn(NO3)2 + HCl =>
ZnCl2 + 2 HNO3 = Zn(NO3)2 + 2 HCl
CuSO4(L) + Zn(s) = ZnSO4(L) + Cu(s) =>
CuSO4(L) + Zn(s) = ZnSO4(L) + Cu(s)
(NH4)2CO3 + Mg(NO3)2 = MgCO3 + NH4NO3 =>
(NH4)2CO3 + Mg(NO3)2 = MgCO3 + 2 NH4NO3
H3PO3 + K2FeO4 + HBr = H3PO4 + FeBr3 + KBr + H2O =>
3 H3PO3 + 2 K2FeO4 + 10 HBr = 3 H3PO4 + 2 FeBr3 + 4 KBr + 5 H2O
Li{+} + HPO4{2-} = Li3PO4 + LiH2PO4 =>
4 Li{+} + 2 HPO4{2-} = Li3PO4 + LiH2PO4
Ca(NO3)2 + C = CaCO3 + N + O =>
Ca(NO3)2 + C = CaCO3 + 2 N + 3 O
AgClO4(aq) + (NH4)2SO4(aq) = Ag2SO4(s) + NH4ClO4(aq) =>
2 AgClO4(aq) + (NH4)2SO4(aq) = Ag2SO4(s) + 2 NH4ClO4(aq)
Pb(CH3COO)2 + (NH4)2SO4 = (NH4)(CH3COO) + Pb(SO4) =>
Pb(CH3COO)2 + (NH4)2SO4 = 2(NH4)(CH3COO) + Pb(SO4)
K(s) + CuNO3(aq) = Cu(s) + K2NO3(aq) =>
2 K(s) + CuNO3(aq) = Cu(s) + K2NO3(aq)
AsC + O2 = CO2 + As =>
AsC + O2 = CO2 + As
Al(OH)4{-} + CO2 = Al(OH)3 + HCO3{-} =>
Al(OH)4{-} + CO2 = Al(OH)3 + HCO3{-}
Cr2(SO4)3 + H2O = CrSO4 + H2SO4 + O2 =>
2 Cr2(SO4)3 + 2 H2O = 4 CrSO4 + 2 H2SO4 + O2
[(CH3)2NH2]Cl + NaOH = (CH3)2NH + NaCl + H2O =>
[(CH3)2NH2]Cl + NaOH = (CH3)2NH + NaCl + H2O
Na3(PO4) + HCl = NaH2PO4 + NaCl =>
Na3(PO4) + 2 HCl = NaH2PO4 + 2 NaCl
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
Ag + NHO3 = AgNO3 + H2O + NO2 =>
Ag + 2 NHO3 = AgNO3 + H2O + NO2
H3PO4 + NH3 = H2 + N3PO4 =>
H3PO4 + 3 NH3 = 6 H2 + N3PO4
SnTe2 + (NH4)3N = SnN + (NH4)2 + Te =>
2 SnTe2 + 2(NH4)3N = 2 SnN + 3(NH4)2 + 4 Te
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
(NH4)2S = NH4 + S =>
(NH4)2S = 2 NH4 + S
C63H88O14 + O2 = CO2 + H2O =>
C63H88O14 + 78 O2 = 63 CO2 + 44 H2O
CuCl + Br2 = Cl + CuBr2 =>
CuCl + Br2 = Cl + CuBr2
NH2C3H5O2 + O2 = CO2 + H2O + NH3 =>
NH2C3H5O2 + 3 O2 = 3 CO2 + 2 H2O + NH3
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + HC2H3O2 =>
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + 2 HC2H3O2
C6H6 + Cl2 = C6H4Cl2 + HCl2 =>
C6H6 + 3 Cl2 = C6H4Cl2 + 2 HCl2
HgS2 = Hg2 + S2 =>
2 HgS2 = Hg2 + 2 S2
Ca(OH)2 + HClO4 = Ca(ClO4)2 + H2O =>
Ca(OH)2 + 2 HClO4 = Ca(ClO4)2 + 2 H2O
CaCO3 + HI = CaI2 + CO2 + H2O =>
CaCO3 + 2 HI = CaI2 + CO2 + H2O
PbO2 + K3[Cr(OH)6] + KOH = K2CrO4 + K4[Pb(OH)4] + H2O =>
3 PbO2 + 4 K3[Cr(OH)6] + 8 KOH = 4 K2CrO4 + 3 K4[Pb(OH)4] + 10 H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
HPO4 + NaOH = NaPO4 + H2O =>
HPO4 + NaOH = NaPO4 + H2O
AgNO3 + C6H8O7 = Ag + C5H6O5 + HNO3 + CO2 =>
2 AgNO3 + C6H8O7 = 2 Ag + C5H6O5 + 2 HNO3 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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