| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaS + Sr(OH)2 = Ca(OH)2 + SrS
K2S2O8 + NaI = I2 + K2SO4 + Na2SO4 =>
K2S2O8 + 2 NaI = I2 + K2SO4 + Na2SO4
CH4 + NH3 = H2 + C2N2 =>
2 CH4 + 2 NH3 = 7 H2 + C2N2
C6H8O7 + NaCl = Na3C6H8O7 + Cl2 =>
2 C6H8O7 + 6 NaCl = 2 Na3C6H8O7 + 3 Cl2
B4H10 + O2 = B2O3 + H2O =>
2 B4H10 + 11 O2 = 4 B2O3 + 10 H2O
Cu2SO3 + HCl = CuCl + H2O + SO2 =>
Cu2SO3 + 2 HCl = 2 CuCl + H2O + SO2
HMnO4 + H2O = H3O + MnO4 =>
HMnO4 + H2O = H3O + MnO4
CHO2 + HCl = CHOCl + OH =>
CHO2 + HCl = CHOCl + OH
NH4Cl + LiCl = NH4Li + Cl =>
NH4Cl + LiCl = NH4Li + 2 Cl
K3[Fe(CN)6] + H2O2 + KOH = K4[Fe(CN)6]*3H2O + O2 =>
2 K3[Fe(CN)6] + 5 H2O2 + 2 KOH = 2 K4[Fe(CN)6]*3H2O + 3 O2
K2CO3 + H2S = K2S + CO2 + H2O =>
K2CO3 + H2S = K2S + CO2 + H2O
NaO + SO3 = Na2SO4 + O2 =>
4 NaO + 2 SO3 = 2 Na2SO4 + O2
C6H5CH3 + Br2 = C6H5CH3Br =>
2 C6H5CH3 + Br2 = 2 C6H5CH3Br
Ni(ClO)2 + HBr = HClO + NiBr2 =>
Ni(ClO)2 + 2 HBr = 2 HClO + NiBr2
Kr + O2 = Kr2O =>
4 Kr + O2 = 2 Kr2O
HCl + H2Se + Cr(OH)3 = CrClSe + H2O =>
HCl + H2Se + Cr(OH)3 = CrClSe + 3 H2O
TiOH + HNO3 = TiNO3 + H2O =>
TiOH + HNO3 = TiNO3 + H2O
MgSO3 + Pb(NO3)2 = Mg(NO3)2 + PbSO3 =>
MgSO3 + Pb(NO3)2 = Mg(NO3)2 + PbSO3
AlN + HBr = AlBr + HN =>
AlN + HBr = AlBr + HN
CuSO4 + BaCI2 = BaSO4 + CuCI2 =>
CuSO4 + BaCI2 = BaSO4 + CuCI2
PO + H2O = PH3 + O2 =>
4 PO + 6 H2O = 4 PH3 + 5 O2
CH3OH + HCOOH = C2H7COOH2 + H2O =>
11 CH3OH + HCOOH = 4 C2H7COOH2 + 5 H2O
Na2O + P2Cl5 = NaCl + Na3P + O2 =>
22 Na2O + 4 P2Cl5 = 20 NaCl + 8 Na3P + 11 O2
(NH4)2SO4 + K2Cr2O7 = H2SO4 + KNO2 + Cr2O3 + H2 =>
(NH4)2SO4 + K2Cr2O7 = H2SO4 + 2 KNO2 + Cr2O3 + 3 H2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
AgCl + KBr = AgBr + KCl =>
AgCl + KBr = AgBr + KCl
Na2(CO3) + AlBr3 = Al2(CO3)3 + NaBr =>
3 Na2(CO3) + 2 AlBr3 = Al2(CO3)3 + 6 NaBr
As2O4{3-} + Zn + H{+} = Zn{+2} + H2O + AsH3 =>
2 As2O4{3-} + 11 Zn + 28 H{+} = 11 Zn{+2} + 8 H2O + 4 AsH3
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
Zn(OH)2 + HClO = HOH + Zn(ClO)2 =>
Zn(OH)2 + 2 HClO = 2 HOH + Zn(ClO)2
CH3CHCHCH3 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHCHCH3 + 8 KMnO4 + 10 KOH = 2 CH3COOK + 8 K2MnO4 + 6 H2O
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
Mn{3+} + HCOO{-} = Mn{2+} + CO2 + H{+} =>
2 Mn{3+} + HCOO{-} = 2 Mn{2+} + CO2 + H{+}
NHO3 + H2 = NH3 + H2O =>
NHO3 + 4 H2 = NH3 + 3 H2O
Sn + F = SnF4 =>
Sn + 4 F = SnF4
GdCl3 + Ca = GdCaCl3 =>
GdCl3 + Ca = GdCaCl3
Ca(oh)2 + VCl3 = CaCl2 + V(oh)5 =>
15 Ca(oh)2 + 20 VCl3 = 30 CaCl2 + 4 V(oh)5
HNO2 = N2O3 + HOH =>
2 HNO2 = N2O3 + HOH
HCaH2 + H2O = Ca(OH)2 + H2 =>
2 HCaH2 + 4 H2O = 2 Ca(OH)2 + 5 H2
GaBr3 + K2SO4 = KBr + Ga2(SO4)3 =>
2 GaBr3 + 3 K2SO4 = 6 KBr + Ga2(SO4)3
KCN + O2 = KCNO =>
2 KCN + O2 = 2 KCNO
Al + Na2S = AlS + Na =>
Al + Na2S = AlS + 2 Na
Ba(NO3)2 + K2SO4 = KNO3 + BaSO4 =>
Ba(NO3)2 + K2SO4 = 2 KNO3 + BaSO4
NaClO + KBr = NaBr + KClO =>
NaClO + KBr = NaBr + KClO
Zn + SO2 = ZnO + S =>
2 Zn + SO2 = 2 ZnO + S
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Zn(SO4) + BaCl2 = ZnCl2 + Ba(SO4) =>
Zn(SO4) + BaCl2 = ZnCl2 + Ba(SO4)
Cl2 + Mg3N2 = N2 + Cl2Mg =>
3 Cl2 + Mg3N2 = N2 + 3 Cl2Mg
Cl2 + CaS = CaCl2 + S2 =>
2 Cl2 + 2 CaS = 2 CaCl2 + S2
NH4NO3(aq) = H2O + N2O(g) =>
NH4NO3(aq) = 2 H2O + N2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/24
Équations équilibrées sur01/02/24
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