| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
Al + SnCl4 = AlCl3 + SnCl =>
Al + SnCl4 = AlCl3 + SnCl
K + MgBr2 = KBr + Mg* =>
2 K + MgBr2 = 2 KBr + Mg*
H2SO4 + K3PO4 = K3SO4 + H2PO4 =>
H2SO4 + K3PO4 = K3SO4 + H2PO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Mg + CH3COOH = H2 + MgC2H3O2 =>
2 Mg + 2 CH3COOH = H2 + 2 MgC2H3O2
CrI3 + KOH + Cl2 = KCrO2 + KIO4 + KCl + H2O =>
CrI3 + 28 KOH + 12 Cl2 = KCrO2 + 3 KIO4 + 24 KCl + 14 H2O
C9H8O4 + KOH = C7H5KO3 + H2O =>
7 C9H8O4 + 9 KOH = 9 C7H5KO3 + 10 H2O
MgBr2 + Cl2 = MgCl2 + BrCl =>
MgBr2 + 2 Cl2 = MgCl2 + 2 BrCl
Sn{2+} + Bi(NO3)3 = Bi + NO3{-} + Sn{4+} =>
3 Sn{2+} + 2 Bi(NO3)3 = 2 Bi + 6 NO3{-} + 3 Sn{4+}
O2 + KI + H2SO4 = I2 + K2SO4 + H2O =>
O2 + 4 KI + 2 H2SO4 = 2 I2 + 2 K2SO4 + 2 H2O
Au(CN)2{-} + Zn(s) = Au(s) + Zn(CN)4{2-} =>
2 Au(CN)2{-} + Zn(s) = 2 Au(s) + Zn(CN)4{2-}
Rb + ZnF2 = RbF2 + Zn =>
Rb + ZnF2 = RbF2 + Zn
Hg2S2 + O2 = HgO + S =>
Hg2S2 + O2 = 2 HgO + 2 S
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
CaN2O6 + AlI3O9 = AlN3O9 + CaI2O6 =>
3 CaN2O6 + 2 AlI3O9 = 2 AlN3O9 + 3 CaI2O6
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
Pb(NO3)2 + Ni = Pb + NiNO3 =>
Pb(NO3)2 + 2 Ni = Pb + 2 NiNO3
CuCl2 + AgSO4 = CuSO4 + AgCl2 =>
CuCl2 + AgSO4 = CuSO4 + AgCl2
Mn(NO3)2 + NH3 + H2O = Mn(OH)2 + NH4NO3 =>
Mn(NO3)2 + 2 NH3 + 2 H2O = Mn(OH)2 + 2 NH4NO3
NaOH + NO = NaNO2H =>
NaOH + NO = NaNO2H
C5H8 + Br2 = C5H8Br4 =>
C5H8 + 2 Br2 = C5H8Br4
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
C15H32 + Cl2 = C15H31Cl + HCl =>
C15H32 + Cl2 = C15H31Cl + HCl
PbSO4 + Fe = FeSO4 + Pb =>
PbSO4 + Fe = FeSO4 + Pb
KI + NaNO2 + H2SO4 = I2 + NO + Na2SO4 + K2SO4 + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O
Fe + C + O2 = FeCO3 =>
2 Fe + 2 C + 3 O2 = 2 FeCO3
NaOH(s) + NH4NO3(s) = NaNO3(s) + H2O + NH3(g) =>
NaOH(s) + NH4NO3(s) = NaNO3(s) + H2O + NH3(g)
Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
Ca3(PO4) + C + SiO2 = CaSiO3 + P4 + CO =>
4 Ca3(PO4) + 4 C + 12 SiO2 = 12 CaSiO3 + P4 + 4 CO
Pb(NO3)2(aq) + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
H2O + K = K(OH) + H2 =>
2 H2O + 2 K = 2 K(OH) + H2
KCI + AgNo3 = KNo3 + AgCI =>
KCI + AgNo3 = KNo3 + AgCI
AgNO3 + CuSO4 = Ag2SO4(s) + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4(s) + Cu(NO3)2
P4 + O2 + HBr = H3PO3 + Br2 =>
P4 + 6 O2 + 12 HBr = 4 H3PO3 + 6 Br2
KMnO4 + KCl + H2SO4 = MnSO4 + Cl + K2SO4 + H2O =>
KMnO4 + 5 KCl + 4 H2SO4 = MnSO4 + 5 Cl + 3 K2SO4 + 4 H2O
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + NaC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaC2H3O2(aq)
HCIO + OH{-} = CIO{-} + H2O =>
HCIO + OH{-} = CIO{-} + H2O
Fe(NO3)3 + K(SCN) = K3Fe(SCN)6 + K(NO3) =>
Fe(NO3)3 + 6 K(SCN) = K3Fe(SCN)6 + 3 K(NO3)
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
MgCO3 = CO2 + Mg + O =>
MgCO3 = CO2 + Mg + O
C2H6(s) + O2(s) = CO2(s) + H2O =>
2 C2H6(s) + 7 O2(s) = 4 CO2(s) + 6 H2O
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mn + H2O = Mn(OH)2 + H3O =>
Mn + 4 H2O = Mn(OH)2 + 2 H3O
O2 + C6H10O3 = CO2 + H2O =>
7 O2 + C6H10O3 = 6 CO2 + 5 H2O
C5H10O2 + NH3 = C9H13NO2 + CH4 + CO2 =>
11 C5H10O2 + 3 NH3 = 3 C9H13NO2 + 20 CH4 + 8 CO2
CH39CH209CH3 + O2 = CO2 + H2O =>
4 CH39CH209CH3 + 263 O2 = 12 CO2 + 502 H2O
KMnO4 + C6H10 + H2O = CH2(OH)CH2OH + KOH + MnO2 =>
4 KMnO4 + 3 C6H10 + 14 H2O = 9 CH2(OH)CH2OH + 4 KOH + 4 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
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