| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2(g) + CS2(g) = CCl4(g) + S2Cl2(g)
Al3 + HCl = AlCl3 + H =>
Al3 + 9 HCl = 3 AlCl3 + 9 H
Co + S = Co2S4 =>
2 Co + 4 S = Co2S4
O + N = O2N =>
2 O + N = O2N
NaF + H2SO4 = NaHSO4 + HF =>
NaF + H2SO4 = NaHSO4 + HF
SIO2 + H2O = SI(OH)4 =>
SIO2 + 2 H2O = SI(OH)4
MgOH + NHO2 = Mg{+} + NO2{-} + H2O =>
MgOH + NHO2 = Mg{+} + NO2{-} + H2O
Fe2O3 + KSCN + HCl = Fe(SCN)3 + H2O + KCl =>
Fe2O3 + 6 KSCN + 6 HCl = 2 Fe(SCN)3 + 3 H2O + 6 KCl
NaCl + KMnO4 + H2SO4 = Na2SO4 + Cl2 + K2SO4 + MnSO4 + H2O =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O
As + H2S = HAs2S4{-} + H2 + H{+} =>
2 As + 4 H2S = HAs2S4{-} + 3 H2 + H{+}
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Fe(III) + S = Fe(III)S =>
Fe(III) + S = Fe(III)S
Fe + CO2 = Fe2(O2)3 + CO =>
2 Fe + 6 CO2 = Fe2(O2)3 + 6 CO
Na{2+} + O{2-} = Na2O2 =>
2 Na{2+} + 2 O{2-} = Na2O2
Pb(SO4)2 + AgNO3 = Ag(SO4) + Pb(NO3)2 =>
Pb(SO4)2 + 2 AgNO3 = 2 Ag(SO4) + Pb(NO3)2
Al(s) + H(aq) = AlH7 =>
Al(s) + 7 H(aq) = AlH7
FeCl2(al) + Cl2(g) = FeCl3(aq) =>
2 FeCl2(al) + Cl2(g) = 2 FeCl3(aq)
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
NH4Cl + AlPO4 = (NH4)3PO4 + AlCl3 =>
3 NH4Cl + AlPO4 = (NH4)3PO4 + AlCl3
Zn + HCl = H2(g) + ZnCl2(l) =>
Zn + 2 HCl = H2(g) + ZnCl2(l)
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(aq) =>
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(aq)
C2H5NO2 + ZrO(NO3)2H2O = ZrO2 + CO2 + N2 + H2O =>
10 C2H5NO2 + 9 ZrO(NO3)2H2O = 9 ZrO2 + 20 CO2 + 14 N2 + 34 H2O
Fe2(C2O4)3 + MgCl2 = FeCl3 + MgC2O4 =>
Fe2(C2O4)3 + 3 MgCl2 = 2 FeCl3 + 3 MgC2O4
Cs2SO4(ag) + Ba(CIO4)2(ag) = CsCIO4(ag) + BaSO4(s) =>
Cs2SO4(ag) + Ba(CIO4)2(ag) = 2 CsCIO4(ag) + BaSO4(s)
FeCl3 + KCN = K3[Fe(CN)6] + KCl =>
FeCl3 + 6 KCN = K3[Fe(CN)6] + 3 KCl
Co(NO3) + Na(CO3) = Co(CO3) + Na(NO3) =>
Co(NO3) + Na(CO3) = Co(CO3) + Na(NO3)
HNO3(aq) + K2SO3(aq) = HSO3(s) + K2NO3(s) =>
HNO3(aq) + K2SO3(aq) = HSO3(s) + K2NO3(s)
N2(g) + O2(g)2 = NO2(g) =>
11 N2(g) + 2 O2(g)2 = 22 NO2(g)
Fe(No3)2 + NaOH = FeOH + Na(No3)2 =>
Fe(No3)2 + NaOH = FeOH + Na(No3)2
CuSO4 + MgCO3 = CuCO3 + MgSO4 =>
CuSO4 + MgCO3 = CuCO3 + MgSO4
C4H10O2(s) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10O2(s) + 11 O2(g) = 8 CO2(g) + 10 H2O(g)
H2SO4(aq) + CuSO4(aq) = Cu(SO4)2(aq) + H2(g) =>
H2SO4(aq) + CuSO4(aq) = Cu(SO4)2(aq) + H2(g)
CaS() + Li2SO4() = CaSO4() + Li2S() =>
CaS() + Li2SO4() = CaSO4() + Li2S()
CaCO3H2S = CaSCO2H2O =>
CaCO3H2S = CaSCO2H2O
KMnO4 + NaC2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaC2O4 + 8 H2SO4 = K2SO4 + 20 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
I2 + AsH3 + KOH = KI + As + H2O =>
3 I2 + 2 AsH3 + 6 KOH = 6 KI + 2 As + 6 H2O
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
KNO2 + KI + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = 2 NO + I2 + 2 K2SO4 + 2 H2O
FeCl2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O + Cl2 =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O + 10 Cl2
NaCl(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + HCl(aq) =>
NaCl(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + HCl(aq)
C1H24 + O2 = CO2 + H2O =>
C1H24 + 7 O2 = CO2 + 12 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
PbO + CH3COOH = Pb(COOH)2 + CH4 =>
2 PbO + 3 CH3COOH = 2 Pb(COOH)2 + 2 CH4
TiCl4 + Fe = Ti + FeCl =>
TiCl4 + 4 Fe = Ti + 4 FeCl
Fe(OH)2 + NaCl = FeCl2 + Na(OH) =>
Fe(OH)2 + 2 NaCl = FeCl2 + 2 Na(OH)
CHCl3 + H2O = CH3O + Cl3 =>
CHCl3 + H2O = CH3O + Cl3
SO4 + C20H38O2 = HS + HCO3 + H2O =>
134 SO4 + 9 C20H38O2 = 134 HS + 180 HCO3 + 14 H2O
Cl2O + HOH = HClO =>
Cl2O + HOH = 2 HClO
Mn(ClO4)2 + Rb2CO3 = MnCO3 + RbClO4 =>
Mn(ClO4)2 + Rb2CO3 = MnCO3 + 2 RbClO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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