| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnSO4 = SO2 + MnO2
NiBr2 + NH4OH = Ni(OH)2 + NH4Br =>
NiBr2 + 2 NH4OH = Ni(OH)2 + 2 NH4Br
AgPO4 = Ag3(PO4)3 =>
3 AgPO4 = Ag3(PO4)3
H + Cl2 = HCl2 =>
H + Cl2 = HCl2
C10H22 = C6H12 + H2 =>
3 C10H22 = 5 C6H12 + 3 H2
Na2S3 + HCl = NaCl + H2S + S =>
Na2S3 + 2 HCl = 2 NaCl + H2S + 2 S
BaO2 + Ba = BaO =>
BaO2 + Ba = 2 BaO
KBrO3 + Na2SSO3 + H2O = KBr + Na2SO4 + H2SO4 =>
4 KBrO3 + 3 Na2SSO3 + 3 H2O = 4 KBr + 3 Na2SO4 + 3 H2SO4
Ca(OH)2 + MnSO4 = CaSO4 + Mn(OH)2 =>
Ca(OH)2 + MnSO4 = CaSO4 + Mn(OH)2
ZnO + Pb = Zn + PbO =>
ZnO + Pb = Zn + PbO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H14OH + O2 = CO2 + H2O =>
4 C7H14OH + 41 O2 = 28 CO2 + 30 H2O
Pb + SiO2 = PbO2 + Si =>
Pb + SiO2 = PbO2 + Si
Ba(OH)2 + H2O = BaO3H4 =>
Ba(OH)2 + H2O = BaO3H4
NiCO3 + HNO3 = Ni(NO3)2 + CO2 + H2O* =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + CO2 + H2O*
C6H18O + O2 = CO2 + H =>
2 C6H18O + 11 O2 = 12 CO2 + 36 H
C6H5Cl + KNH2 = C6H5NH2 + KCl =>
C6H5Cl + KNH2 = C6H5NH2 + KCl
ZnSO4 + H2CO3 = ZnCO3 + H2SO4 =>
ZnSO4 + H2CO3 = ZnCO3 + H2SO4
CaCl2 + NaOH = OHCa + NaCl2 =>
CaCl2 + NaOH = OHCa + NaCl2
Na2S2O3 + NaOH = Na2S + Na2SO3 + H2O =>
3 Na2S2O3 + 6 NaOH = 2 Na2S + 4 Na2SO3 + 3 H2O
Cr + Na2O2 = CrO4 + Na =>
Cr + 2 Na2O2 = CrO4 + 4 Na
NH4Cl + KCl = KNH4 + Cl2 =>
NH4Cl + KCl = KNH4 + Cl2
H2SO4 + ZnOH = Zn2SO4 + HOH =>
H2SO4 + 2 ZnOH = Zn2SO4 + 2 HOH
BaO2 + Ba = BaO =>
BaO2 + Ba = 2 BaO
Ph + I2 = Ph2I =>
4 Ph + I2 = 2 Ph2I
N2H2 + H2O2 = N2 + H2O =>
N2H2 + H2O2 = N2 + 2 H2O
H2SO4 + NaCO3 = H2CO3 + Na(SO4) =>
H2SO4 + NaCO3 = H2CO3 + Na(SO4)
I2 + KAt = KI + At =>
I2 + 2 KAt = 2 KI + 2 At
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Fe(NO3)3 + Mg(OH)2 = Fe(OH)3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 Mg(NO3)2
BaO2 + Ba = BaO =>
BaO2 + Ba = 2 BaO
N2H4 + OH{-} = N2 + H2O + e =>
N2H4 + 4 OH{-} = N2 + 4 H2O + 4e
Ca(HCO3)2 + CaO = CaCO3 + Ca(OH)2 =>
Ca(HCO3)2 + 2 CaO = 2 CaCO3 + Ca(OH)2
C2H5OH + KMnO4 + H2SO4 = H2O + HCOOH + K2SO4 + MnSO4 =>
5 C2H5OH + 8 KMnO4 + 12 H2SO4 = 17 H2O + 10 HCOOH + 4 K2SO4 + 8 MnSO4
HClO4(aq) + Mg(OH)2(s) = Mg(ClO4)2(aq) + H2O =>
2 HClO4(aq) + Mg(OH)2(s) = Mg(ClO4)2(aq) + 2 H2O
KI + K2(Cr2O7) + H2SO4 = I2 + Cr2(SO4) + K2(SO4) + H2O =>
10 KI + K2(Cr2O7) + 7 H2SO4 = 5 I2 + Cr2(SO4) + 6 K2(SO4) + 7 H2O
Pb + C2H3O2 = Pb(C2H3O2)2 =>
Pb + 2 C2H3O2 = Pb(C2H3O2)2
Na2CrO4 + CuCl2 = NaCl + CuCrO4 =>
Na2CrO4 + CuCl2 = 2 NaCl + CuCrO4
CdO + Mg = MgO + Cd =>
CdO + Mg = MgO + Cd
XH2SO4 + XKOH = XK2SO4 + XH2O =>
XH2SO4 + 2 XKOH = XK2SO4 + 2 XH2O
PbNO3 + Mg = Mg(NO3)2 + Pb =>
2 PbNO3 + Mg = Mg(NO3)2 + 2 Pb
CaO + H3PO4 = (Ca3(PO4)2) + H2O =>
3 CaO + 2 H3PO4 = (Ca3(PO4)2) + 3 H2O
NaHCO3 + HCl = NaHCO3HCl =>
NaHCO3 + HCl = NaHCO3HCl
CoSO4*7H2O = CoSO4 + H2O =>
CoSO4*7H2O = CoSO4 + 7 H2O
Al2OH + HClO4 = Al2ClO4 + H2O =>
Al2OH + HClO4 = Al2ClO4 + H2O
CsOH + H2SO4 = H2O + Cs2SO4 =>
2 CsOH + H2SO4 = 2 H2O + Cs2SO4
BN = B + N =>
BN = B + N
K(OH) + Fe(NO3)3 = K(NO3) + Fe(OH)3 =>
3 K(OH) + Fe(NO3)3 = 3 K(NO3) + Fe(OH)3
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
NaNO2 + KMnO4 = KNO2 + NaMnO4 =>
NaNO2 + KMnO4 = KNO2 + NaMnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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