| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 MnS + 13 As2Cr10O35 + 374 H2SO4 = 16 HMnO4 + 26 AsH3 + 130 CrS3O12 + 327 H2O
NaCl + LiNO3 = NaNO3 + LiCl =>
NaCl + LiNO3 = NaNO3 + LiCl
Mg(OH)2 + Na = Mg + NaOH =>
Mg(OH)2 + 2 Na = Mg + 2 NaOH
NO3 + H2O = H2NO4 =>
NO3 + H2O = H2NO4
Cl2 + CaC2 = CaCl2 + CCl4 =>
5 Cl2 + CaC2 = CaCl2 + 2 CCl4
Mg3(PO4)2 + HCl = MgCl2 + H3PO4 =>
Mg3(PO4)2 + 6 HCl = 3 MgCl2 + 2 H3PO4
C2H6O2 + KMnO4 = C2H2O4 + MnO2 + KOH + H2O =>
3 C2H6O2 + 8 KMnO4 = 3 C2H2O4 + 8 MnO2 + 8 KOH + 2 H2O
Mn(OH)2 + KOH + H2O2 = KMnO4 + H2O =>
2 Mn(OH)2 + 2 KOH + 5 H2O2 = 2 KMnO4 + 8 H2O
Fe(NO3)3 + FeI2 + H2SO4 = Fe2(SO4)3 + I2 + NO2 + H2O =>
Fe(NO3)3 + FeI2 + 3 H2SO4 = Fe2(SO4)3 + I2 + 3 NO2 + 3 H2O
CuI2 + F2 = CuF + I =>
2 CuI2 + F2 = 2 CuF + 4 I
NaCN + Cl2 + NaOH = N2 + NaHCO3 + NaCl + H2O =>
2 NaCN + 5 Cl2 + 10 NaOH = N2 + 2 NaHCO3 + 10 NaCl + 4 H2O
Cd + C2H5NS = CdS + C + H + N =>
Cd + C2H5NS = CdS + 2 C + 5 H + N
Rb + N2 = Rb3N2 =>
3 Rb + N2 = Rb3N2
HCOH + CH3COCH3 + C6H5CH2CH2NH2HCl = C6H5CH2CH2N(CH2CH2)2CO*HCl + H2O =>
2 HCOH + CH3COCH3 + C6H5CH2CH2NH2HCl = C6H5CH2CH2N(CH2CH2)2CO*HCl + 2 H2O
I2 + NaCI = ICI + Na =>
I2 + 2 NaCI = 2 ICI + 2 Na
NaCl + H2SO4 + O2 = Na2SO4 + H2O + Cl2 =>
4 NaCl + 2 H2SO4 + O2 = 2 Na2SO4 + 2 H2O + 2 Cl2
Zn(OH)2 + HCl = (ZnOH)Cl + H2O =>
Zn(OH)2 + HCl = (ZnOH)Cl + H2O
Cr2O7{2-} + H2SO3 + H{+} = Cr{3+} + H2SO4{-} + H2O =>
Cr2O7{2-} + 6 H2SO3 + 2 H{+} = 2 Cr{3+} + 6 H2SO4{-} + H2O
Al + CsOH = CsAlO + H2 =>
2 Al + 2 CsOH = 2 CsAlO + H2
C8H16 + O2(g) = CO2(g) + H2O(g) =>
C8H16 + 12 O2(g) = 8 CO2(g) + 8 H2O(g)
Fe2(CO3)3 + H3PO4 = FePO4 + H2CO3 =>
Fe2(CO3)3 + 2 H3PO4 = 2 FePO4 + 3 H2CO3
KOH + F2 = KF + F2O + H2O =>
2 KOH + 2 F2 = 2 KF + F2O + H2O
SrCl2 + O2 = SrO + Cl2 =>
2 SrCl2 + O2 = 2 SrO + 2 Cl2
Mn2O7 + Al = Al2O3 + Mn2 =>
3 Mn2O7 + 14 Al = 7 Al2O3 + 3 Mn2
KCl + Pb(C2H3O2)2 = K(C2H3O2) + PbCl2 =>
2 KCl + Pb(C2H3O2)2 = 2 K(C2H3O2) + PbCl2
KMnO4(s) + HCl(aq) = MnCl2(aq) + Cl2(g) + KCl(aq) + H2O(l) =>
2 KMnO4(s) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(g) + 2 KCl(aq) + 8 H2O(l)
Hg + Fe2O3 = HgO + Fe =>
3 Hg + Fe2O3 = 3 HgO + 2 Fe
Mg3(PO4)2 + AgCl = MgCl2 + Ag3PO4 =>
Mg3(PO4)2 + 6 AgCl = 3 MgCl2 + 2 Ag3PO4
*2N2*6H2 = *2NH3 =>
*2N2*6H2 = 2*2NH3
Mg(OH)2 + Zn(NO3)2 = Mg(NO3)2 + Zn(OH)2 =>
Mg(OH)2 + Zn(NO3)2 = Mg(NO3)2 + Zn(OH)2
Hg2{+} + Fe = Hg22{+} + Fe3{+} =>
11 Hg2{+} + 30 Fe = Hg22{+} + 10 Fe3{+}
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
NaCIO + H2O = NaOH + HCIO =>
NaCIO + H2O = NaOH + HCIO
I2O7 = I + O =>
I2O7 = 2 I + 7 O
HI(aq) + K2SO3(s) = H2SO3(aq) + KI(aq) =>
2 HI(aq) + K2SO3(s) = H2SO3(aq) + 2 KI(aq)
HNO5 + H2S = NO2 + H2O + S =>
2 HNO5 + 5 H2S = 2 NO2 + 6 H2O + 5 S
(NH4)3PO4 + Ca(C2H3O2)2 = Ca3(PO4)2 + C2H7NO2 =>
2(NH4)3PO4 + 3 Ca(C2H3O2)2 = Ca3(PO4)2 + 6 C2H7NO2
PCl3 + LiAlH4 = PH3 + LiCl + AlCl3 =>
4 PCl3 + 3 LiAlH4 = 4 PH3 + 3 LiCl + 3 AlCl3
Na3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)2(PMo12O40) + NaNO3 + (NH4)2NO4 + H2O =>
35 Na3PO4 + 60(NH4)6Mo7O24 + 286 HNO3 = 35(NH4)2(PMo12O40) + 105 NaNO3 + 157(NH4)2NO4 + 95 H2O
K2S + ZnI2 = ZnS + K2I2 =>
K2S + ZnI2 = ZnS + K2I2
Cu(s) + H2SO4(l) = CuSO4 + SO2 + H2O =>
Cu(s) + 2 H2SO4(l) = CuSO4 + SO2 + 2 H2O
CuBr = Cu + Br =>
CuBr = Cu + Br
XeO2F2 + H2O = XeO3 + HF =>
XeO2F2 + H2O = XeO3 + 2 HF
Ag(NH3)2 + KI = AgI + NH3 + K =>
Ag(NH3)2 + KI = AgI + 2 NH3 + K
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Cu2O + CH3COOH = Cu + Cu(CH3COO)2 + H2O =>
Cu2O + 2 CH3COOH = Cu + Cu(CH3COO)2 + H2O
KMnO4 + C2H6O + HCl = MnCl2 + C2H4O2 + H2O + KCl =>
4 KMnO4 + 5 C2H6O + 12 HCl = 4 MnCl2 + 5 C2H4O2 + 11 H2O + 4 KCl
K2HPO4 + NaOH = Na2HPO4 + KOH =>
K2HPO4 + 2 NaOH = Na2HPO4 + 2 KOH
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
AgNO3(ag) + NaCl(ag) = AgCl(s) + NaNO3(ag) =>
AgNO3(ag) + NaCl(ag) = AgCl(s) + NaNO3(ag)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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