| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CI + H2O = HCIO + HCI
K2Cr2O7 + C6H12O6 + HCl = CrCl3 + KCl + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 + 32 HCl = 8 CrCl3 + 8 KCl + 6 CO2 + 22 H2O
NaH + Cl2 = NaCl2 + H2 =>
2 NaH + 2 Cl2 = 2 NaCl2 + H2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Mg(s) + CaBr2(aq) = Ca(s) + MgBr2(s) =>
Mg(s) + CaBr2(aq) = Ca(s) + MgBr2(s)
CuBr + H2O = Cu + O2 + HBr =>
4 CuBr + 2 H2O = 4 Cu + O2 + 4 HBr
S + HNO3 = NO + H2O + SO2 =>
3 S + 4 HNO3 = 4 NO + 2 H2O + 3 SO2
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
K2SO3 + Na2SiO3 = K2SiO2 + Na2SO4 =>
K2SO3 + Na2SiO3 = K2SiO2 + Na2SO4
HClO4(aq) + CsOH(aq) = CsClO4(aq) + H2O(l) =>
HClO4(aq) + CsOH(aq) = CsClO4(aq) + H2O(l)
KCl + CuI2 = CuCl2 + KI =>
2 KCl + CuI2 = CuCl2 + 2 KI
(NH4)2S2O8 + Cr + H2O = H2SO4 + Cr2O7 + NH4 =>
7(NH4)2S2O8 + 4 Cr + 14 H2O = 14 H2SO4 + 2 Cr2O7 + 14 NH4
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
CuO3S = CuO + SO2 =>
CuO3S = CuO + SO2
Zi + CuSO4 = ZiSO4 + Cu =>
Zi + CuSO4 = ZiSO4 + Cu
Na2B4O7 + H2O + BaCl2 = Ba(BO2)2 + NaCl + H3BO3 =>
Na2B4O7 + 3 H2O + BaCl2 = Ba(BO2)2 + 2 NaCl + 2 H3BO3
Cl2 + NH3 + H2O = HCl + HNO3 =>
4 Cl2 + NH3 + 3 H2O = 8 HCl + HNO3
Zn + P4 = ZnP6 =>
2 Zn + 3 P4 = 2 ZnP6
CaCl2 + O2 = CaO + Cl2 =>
2 CaCl2 + O2 = 2 CaO + 2 Cl2
Ba + HOH = HOHBa =>
Ba + HOH = HOHBa
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 Na(NO3)
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
(CH3)2C(OH)SO3Na + HCl = CH3COCH3 + SO2 + NaCl + H2O =>
(CH3)2C(OH)SO3Na + HCl = CH3COCH3 + SO2 + NaCl + H2O
AgN03 + Na2C03 = Ag2C03 + NaN03 =>
2 AgN03 + Na2C03 = Ag2C03 + 2 NaN03
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ba(OH)2 + H3(PO4) = Ba(PO4)2 + H2O + H =>
Ba(OH)2 + 2 H3(PO4) = Ba(PO4)2 + 2 H2O + 4 H
(NH4)3PO4(aq) + SrBr2(aq) = NH4Br(aq) + Sr3(PO4)2(s) =>
2(NH4)3PO4(aq) + 3 SrBr2(aq) = 6 NH4Br(aq) + Sr3(PO4)2(s)
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Zh + NaOH = Na2ZhO2 + H2 =>
Zh + 2 NaOH = Na2ZhO2 + H2
CH3NH3 + HBr = CH3NH4 + Br =>
CH3NH3 + HBr = CH3NH4 + Br
Zn + NiSO4 = ZnNiSO4 =>
Zn + NiSO4 = ZnNiSO4
C52H112 + O2 = CO2 + H2O =>
C52H112 + 80 O2 = 52 CO2 + 56 H2O
HClNaOH = NaClH2O =>
HClNaOH = NaClH2O
C3H6 + HBr = CH3CHBrCH2H =>
C3H6 + HBr = CH3CHBrCH2H
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + Cu2(SO4)2 = Fe2(SO4)3 + Cu =>
4 Fe + 3 Cu2(SO4)2 = 2 Fe2(SO4)3 + 6 Cu
C3H6 + H2O = C3H8O =>
C3H6 + H2O = C3H8O
NiO + H2O = H2NiO2 =>
NiO + H2O = H2NiO2
C6H10 + HBr = C6H12 + Br =>
C6H10 + 2 HBr = C6H12 + 2 Br
C19H15Cl + CH3OH = C20H18O + HCl =>
C19H15Cl + CH3OH = C20H18O + HCl
C6H10 + HBr = C6H12 + Br =>
C6H10 + 2 HBr = C6H12 + 2 Br
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
B3 + F2 = B2F3 =>
4 B3 + 9 F2 = 6 B2F3
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
CrO4{-2} + SO3{-2} + H{+} = CrO2{-} + SO4{-2} + H2O =>
2 CrO4{-2} + 3 SO3{-2} + 2 H{+} = 2 CrO2{-} + 3 SO4{-2} + H2O
CH3MgBr + CH3COCH3 = CH3CCH3CH3OMgBr =>
CH3MgBr + CH3COCH3 = CH3CCH3CH3OMgBr
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
C2H6Cl2 = C2H5ClHCl =>
C2H6Cl2 = C2H5ClHCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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