| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 F2 + CH3F = CF4 + 3 HF
C12H22O6(s) + O2(g) = CO2(g) + H2O(l) =>
2 C12H22O6(s) + 29 O2(g) = 24 CO2(g) + 22 H2O(l)
FeSO4 + KI + KIO2 + H2O = Fe(OH)2 + K2SO4 + I2 =>
2 FeSO4 + 3 KI + KIO2 + 2 H2O = 2 Fe(OH)2 + 2 K2SO4 + 2 I2
Cu2C2O4 + KMnO4 + H2SO4 = CuSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
5 Cu2C2O4 + 4 KMnO4 + 16 H2SO4 = 10 CuSO4 + 4 MnSO4 + 2 K2SO4 + 10 CO2 + 16 H2O
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
WO4{2-} + e + H{+} = (WO)2(WO4)3 + H2O =>
5 WO4{2-} + 2e + 12 H{+} = (WO)2(WO4)3 + 6 H2O
K2C03(s) + HCl(aq) = KCl(aq) + H20(l) + C02(g) =>
10 K2C03(s) + 20 HCl(aq) = 20 KCl(aq) + H20(l) + 15 C02(g)
Hg + FeSO4 = Fe + Hg(SO4)2 =>
Hg + 2 FeSO4 = 2 Fe + Hg(SO4)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H8O6 + NaHCO3 = H2O + CO2 + NaC6H7O6 =>
C6H8O6 + NaHCO3 = H2O + CO2 + NaC6H7O6
K + Sn(NO3)4 = KNO3 + Sn =>
4 K + Sn(NO3)4 = 4 KNO3 + Sn
NH2Cl + NHCl2 = HCl + N2 =>
NH2Cl + NHCl2 = 3 HCl + N2
Al + Hg = AlHg =>
Al + Hg = AlHg
MoO3 + Al = Mo + AlO2 =>
2 MoO3 + 3 Al = 2 Mo + 3 AlO2
Pb + HO2C2H3 = H2 + Pb(O2C2H3)2 =>
Pb + 2 HO2C2H3 = H2 + Pb(O2C2H3)2
SO2 + O2(g) = SO3(g) =>
2 SO2 + O2(g) = 2 SO3(g)
NiCl2 + K2CrO4 = KCl + NiCrO4 =>
NiCl2 + K2CrO4 = 2 KCl + NiCrO4
NH4Cl(aq) + AgNO3(aq) = NH4Ag(aq) + NO3Cl(aq) =>
NH4Cl(aq) + AgNO3(aq) = NH4Ag(aq) + NO3Cl(aq)
Hg + FeSO4 = HgSO4 + Fe =>
Hg + FeSO4 = HgSO4 + Fe
Bi(NO3)3 + Na2CO3 + H2O = BiOHCO3 + CO2 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2CO3 + H2O = 2 BiOHCO3 + CO2 + 6 NaNO3
Hg + FeSO4 = Fe + Hg(SO4)2 =>
Hg + 2 FeSO4 = 2 Fe + Hg(SO4)2
CH3CH2COH + Ag(NH3)2OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
CH3CH2COH + 2 Ag(NH3)2OH = CH3CH2COONH4 + 2 Ag + 3 NH3 + H2O
LiBr(aq) + Cl2(g) = LiCl + Br =>
2 LiBr(aq) + Cl2(g) = 2 LiCl + 2 Br
Hg + FeSO4 = Fe + Hg(SO4)2 =>
Hg + 2 FeSO4 = 2 Fe + Hg(SO4)2
Pb(NO3)2 + KIO3 = KNO3 + Pb(IO3)2 =>
Pb(NO3)2 + 2 KIO3 = 2 KNO3 + Pb(IO3)2
Cu(OH)2 + Al(NO3)3 = Al(OH)3 + Cu(NO3)2 =>
3 Cu(OH)2 + 2 Al(NO3)3 = 2 Al(OH)3 + 3 Cu(NO3)2
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
Mg + Cu(CH3COO)2 = MgCH3COO + Cu =>
2 Mg + Cu(CH3COO)2 = 2 MgCH3COO + Cu
Mg + O3 = MgO2 =>
3 Mg + 2 O3 = 3 MgO2
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
Hg + FeSO4 = Fe + Hg(SO4)2 =>
Hg + 2 FeSO4 = 2 Fe + Hg(SO4)2
Zn + CaCl2 = ZnCl2 + Ca =>
Zn + CaCl2 = ZnCl2 + Ca
Ca(OH)2 + H3PO4 = Ca(H2PO4)2 + H2O =>
Ca(OH)2 + 2 H3PO4 = Ca(H2PO4)2 + 2 H2O
P(s) + Cl2(g) = PCl =>
2 P(s) + Cl2(g) = 2 PCl
NaOH + HCl = HNaCl + HO =>
NaOH + HCl = HNaCl + HO
H3PO4 + NH3 = (NH4)2(HPO4) =>
H3PO4 + 2 NH3 = (NH4)2(HPO4)
In + Se = InSe =>
In + Se = InSe
ZnCl2 + (OH)3 = Zn(OH)6 + Cl =>
ZnCl2 + 2(OH)3 = Zn(OH)6 + 2 Cl
CuCl2(s) + Na2SO4(aq) = CuSO4 + NaCl =>
CuCl2(s) + Na2SO4(aq) = CuSO4 + 2 NaCl
H3PO4 + SiH4 = SiPO4 + H =>
H3PO4 + SiH4 = SiPO4 + 7 H
F + NaBr = NaF2 + Br2 =>
4 F + 2 NaBr = 2 NaF2 + Br2
Hg + FeSO4 = Fe + Hg(SO4)2 =>
Hg + 2 FeSO4 = 2 Fe + Hg(SO4)2
Cu + HNO3 + H{+} = Cu2{+} + NO + H2O =>
6 Cu + HNO3 + 3 H{+} = 3 Cu2{+} + NO + 2 H2O
CH3COOH + C2H4 = CH3COOCH2CH3 =>
CH3COOH + C2H4 = CH3COOCH2CH3
NaAlO2 + HNO3 = NaNO3 + Al2O3 + H2O =>
2 NaAlO2 + 2 HNO3 = 2 NaNO3 + Al2O3 + H2O
MnCl2 + KBrO + KOH = MnO2 + KBr + KCl + H2O =>
MnCl2 + KBrO + 2 KOH = MnO2 + KBr + 2 KCl + H2O
Mg + HClO4 = ClO4 + MgH2 =>
Mg + 2 HClO4 = 2 ClO4 + MgH2
PbO2 + H2 = Pb + H2O =>
PbO2 + 2 H2 = Pb + 2 H2O
HBr(aq) + (NH4)2CO3(aq) = CO2(g) + H2O(l) + NH4Br(aq) =>
2 HBr(aq) + (NH4)2CO3(aq) = CO2(g) + H2O(l) + 2 NH4Br(aq)
H3PO4 + SiH4 = SiPO4 + H =>
H3PO4 + SiH4 = SiPO4 + 7 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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