| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2SO3
Ba(SO4) + NaCl = BaCl2 + (SO4)Na2 =>
Ba(SO4) + 2 NaCl = BaCl2 + (SO4)Na2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
H3PO4 + KNO3 = K3PO4 + HNO3 =>
H3PO4 + 3 KNO3 = K3PO4 + 3 HNO3
(CH3)2NH + HBr = CH3Br + NH3 =>
(CH3)2NH + 2 HBr = 2 CH3Br + NH3
As + H2O + O2 = H3AsO4 =>
4 As + 6 H2O + 5 O2 = 4 H3AsO4
CH3COOH + KOH = K2CO3 + H2O + CH4 =>
CH3COOH + 2 KOH = K2CO3 + H2O + CH4
KCl + Al2O3 = AlCl3 + K2O =>
6 KCl + Al2O3 = 2 AlCl3 + 3 K2O
CrO4{-2} + Ni + H{+} = Ni{+2} + Cr{+3} + H2O =>
2 CrO4{-2} + 3 Ni + 16 H{+} = 3 Ni{+2} + 2 Cr{+3} + 8 H2O
As + HNO3 = HAsO3 + NO + H2O =>
3 As + 5 HNO3 = 3 HAsO3 + 5 NO + H2O
Ba(NO3)2 + Na2SO4 = BaNa2(NO3)2SO4 =>
Ba(NO3)2 + Na2SO4 = BaNa2(NO3)2SO4
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
HBrO3 + Cu = Cu(BrO3) + H2 =>
2 HBrO3 + 2 Cu = 2 Cu(BrO3) + H2
C5H8O4 + H2O = CH4 + CO2 =>
2 C5H8O4 + 2 H2O = 5 CH4 + 5 CO2
Mn(NO3)3 + NH3 + H2O = Mn(OH)2 + NH4NO3 =>
8 Mn(NO3)3 + 26 NH3 + 19 H2O = 8 Mn(OH)2 + 25 NH4NO3
H2SO4(aq) + NaOH(s) = H2O(l) + Na2SO4 =>
H2SO4(aq) + 2 NaOH(s) = 2 H2O(l) + Na2SO4
As2S3 + NaOH = NaAsO2 + Na2S + H2O =>
As2S3 + 8 NaOH = 2 NaAsO2 + 3 Na2S + 4 H2O
KOH + NH4HSO3 = NH3 + KHSO3 + H2O =>
KOH + NH4HSO3 = NH3 + KHSO3 + H2O
FeCl3 + KI = KCl3 + IFe =>
FeCl3 + KI = KCl3 + IFe
AsH3 + O2 = As2O3 + H2O =>
2 AsH3 + 3 O2 = As2O3 + 3 H2O
CaC2 + CO2 + H2O = CH2CHO2H + Ca(OH)2 =>
4 CaC2 + 2 CO2 + 14 H2O = 5 CH2CHO2H + 4 Ca(OH)2
NO2 + NaOCl = NO3 + NaCl =>
NO2 + NaOCl = NO3 + NaCl
Mg(OH)2 + H3AsO4 = H2O + (MgOH)3AsO4 =>
3 Mg(OH)2 + H3AsO4 = 3 H2O + (MgOH)3AsO4
Cu(C2H3O2)2 + Fe = Fe(C2H3O2) + Cu =>
Cu(C2H3O2)2 + 2 Fe = 2 Fe(C2H3O2) + Cu
C2N2 + H2 = CH4 + N2 =>
C2N2 + 4 H2 = 2 CH4 + N2
Al2O3 + H2O = Al2H6 + O2 =>
Al2O3 + 3 H2O = Al2H6 + 3 O2
Au + NaCN = Na2Au(CN)2 =>
Au + 2 NaCN = Na2Au(CN)2
C2H4 + O2 = C2H3OH =>
2 C2H4 + O2 = 2 C2H3OH
AgNO3Cu3(PO4)2 = Cu3NO3Ag(PO4)2 =>
AgNO3Cu3(PO4)2 = Cu3NO3Ag(PO4)2
Zn(s) + OH{-} + H2O = Zn(OH)4{-} + H2 =>
2 Zn(s) + 2 OH{-} + 6 H2O = 2 Zn(OH)4{-} + 3 H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2OH2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 94 H2OH2O
C10H16NCl*5H2O = C10H16NCl + H2O =>
C10H16NCl*5H2O = C10H16NCl + 5 H2O
B + C = B4C3 =>
4 B + 3 C = B4C3
N2 + H2 = H2N2 =>
N2 + H2 = H2N2
B2H6(g) + O2 = B2O3 + H2O =>
B2H6(g) + 3 O2 = B2O3 + 3 H2O
P{4+} = P{4}O{10} =>
P{4+} = P{4}O{10}
LiS + P = LiP + S =>
LiS + P = LiP + S
B2H6 + H2O = B(OH)3 + H2 =>
B2H6 + 6 H2O = 2 B(OH)3 + 6 H2
Mg + SO2 = MgS + MgO =>
3 Mg + SO2 = MgS + 2 MgO
Cs2O = Cs2 + O2 =>
2 Cs2O = 2 Cs2 + O2
NH4Cl(aq) + Ca(OH)2(aq) = Ca(Cl)2(aq) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ca(OH)2(aq) = Ca(Cl)2(aq) + 2 NH3(g) + 2 H2O(l)
B2H6 + NH3 = BN + H2 =>
B2H6 + 2 NH3 = 2 BN + 6 H2
Li3PO4 + AgBr = LiBr + Ag3PO4 =>
Li3PO4 + 3 AgBr = 3 LiBr + Ag3PO4
C63H100O36 + H2O + CO2 = C2H4O2 =>
C63H100O36 + 20 H2O + 7 CO2 = 35 C2H4O2
KI + H2SO4 + PbO2 = PbSO4 + I2 + H2O + K2SO4 =>
2 KI + 2 H2SO4 + PbO2 = PbSO4 + I2 + 2 H2O + K2SO4
H2SO4 + Ca(OH)2 = H2O + Ca(SO4) =>
H2SO4 + Ca(OH)2 = 2 H2O + Ca(SO4)
B2H6 = B10H14 + H2 =>
5 B2H6 = B10H14 + 8 H2
B5H9 + H2O = B(OH)3 + H2 =>
B5H9 + 15 H2O = 5 B(OH)3 + 12 H2
FeCl3 + NH4NCS = Fe(NCS)3 + NH4Cl =>
FeCl3 + 3 NH4NCS = Fe(NCS)3 + 3 NH4Cl
Cu + H{+} + NO3{-} = NO + H2O + Cu{+2} =>
3 Cu + 8 H{+} + 2 NO3{-} = 2 NO + 4 H2O + 3 Cu{+2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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