| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 NaHCO3 + 8 CH3CO2 = 9 CO2 + 5 H2O + 7 CH3CO2Na
Pb + Na2CrO4 = PbCrO4 + Na =>
Pb + Na2CrO4 = PbCrO4 + 2 Na
PbCl2 + Pb(NO3)2 = PbNO3 + Pb(Cl2)2 =>
2 PbCl2 + Pb(NO3)2 = 2 PbNO3 + Pb(Cl2)2
N2 + CaF2 = F2 + CaN2 =>
N2 + CaF2 = F2 + CaN2
K2CrO7 + H2SO4 + Zn = ZnSO4 + Cr2(SO4)3 + KHSO4 + H2O =>
2 K2CrO7 + 16 H2SO4 + 9 Zn = 9 ZnSO4 + Cr2(SO4)3 + 4 KHSO4 + 14 H2O
NO2 + Mg = MgO + N2 =>
2 NO2 + 4 Mg = 4 MgO + N2
BaCl + N = BaN + Cl2 =>
2 BaCl + 2 N = 2 BaN + Cl2
FeCl3 + TlCl = FeCl2 + TlCl3 =>
2 FeCl3 + TlCl = 2 FeCl2 + TlCl3
Tl + Br2 = TlBr3 =>
2 Tl + 3 Br2 = 2 TlBr3
Na2SO4 + HCl + AgNO3 = AgCl + NaNO3 + H2SO4 =>
Na2SO4 + 2 HCl + 2 AgNO3 = 2 AgCl + 2 NaNO3 + H2SO4
C37H42 + O2 = CO2 + H2O =>
2 C37H42 + 95 O2 = 74 CO2 + 42 H2O
Br + SO4 = BrSO4 =>
Br + SO4 = BrSO4
H2O2 + Fe = H4 + FeO4 =>
2 H2O2 + Fe = H4 + FeO4
MgCO3 + CuCl = MgCl + CuCO3 =>
MgCO3 + CuCl = MgCl + CuCO3
Al(OH)3 + P2O5 = Al(PO3)3 + H2O =>
2 Al(OH)3 + 3 P2O5 = 2 Al(PO3)3 + 3 H2O
Mn + CO2 = Mn2O3 + CO =>
2 Mn + 3 CO2 = Mn2O3 + 3 CO
KOH + C3H7COOH = H2O + C3H7COOK =>
KOH + C3H7COOH = H2O + C3H7COOK
Li3PO4 + CsI = Li3I + CsPO4 =>
Li3PO4 + CsI = Li3I + CsPO4
HCl + FeI2 + HIO3 = FeCl3 + H2O + ICl =>
25 HCl + 4 FeI2 + 5 HIO3 = 4 FeCl3 + 15 H2O + 13 ICl
C + SO3 = CS2 + CO2 =>
4 C + 2 SO3 = CS2 + 3 CO2
AlCl3 + NH3 = AlH3 + NCl3 =>
AlCl3 + NH3 = AlH3 + NCl3
Cs + HOH = CsH + OH =>
Cs + HOH = CsH + OH
O2 + N2 = NO2 =>
2 O2 + N2 = 2 NO2
C2H4{2-} + SO4{2-} + H{+} = H2S + HCO3{-} + H2O =>
4 C2H4{2-} + 7 SO4{2-} + 14 H{+} = 7 H2S + 8 HCO3{-} + 4 H2O
NaOH + Ba = Ba2(OH) + Na =>
NaOH + 2 Ba = Ba2(OH) + Na
AlCl3 + NH3 = [Al(NH3)Cl3] =>
AlCl3 + NH3 = [Al(NH3)Cl3]
Bi2O3 + Zn2 = ZnO + Bi2 =>
2 Bi2O3 + 3 Zn2 = 6 ZnO + 2 Bi2
NH3 + AlCl3 = Al + H + ClN =>
3 NH3 + AlCl3 = Al + 9 H + 3 ClN
GaPO4 + CaBr = GaBr + CaPO4 =>
GaPO4 + CaBr = GaBr + CaPO4
I2 + I{-} = I3{-} =>
I2 + I{-} = I3{-}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
XeF6 + U = UF6 + Xe =>
XeF6 + U = UF6 + Xe
I2 + I{-} = I3{-} =>
I2 + I{-} = I3{-}
Ag(OH)2 = Ag + O2 + H2O =>
2 Ag(OH)2 = 2 Ag + O2 + 2 H2O
H3BO3 + H2O = H4BO4 + H =>
H3BO3 + H2O = H4BO4 + H
KMnO4 + Cl2 + H2O = MnO2 + KClO3 + KOH =>
10 KMnO4 + 3 Cl2 + 2 H2O = 10 MnO2 + 6 KClO3 + 4 KOH
K2CO3(aq) + NaI(aq) = K2I(aq) + NaCO3(aq) =>
K2CO3(aq) + NaI(aq) = K2I(aq) + NaCO3(aq)
Sr + HF = HSr + F2 =>
2 Sr + 2 HF = 2 HSr + F2
C4H10 + O2 = C8O16 + H20O10 =>
2 C4H10 + 13 O2 = C8O16 + H20O10
PbO2 + MnO2 = Pb + Mn2O7 =>
3 PbO2 + 4 MnO2 = 3 Pb + 2 Mn2O7
NH3 + AlCl3 = Al + H + ClN =>
3 NH3 + AlCl3 = Al + 9 H + 3 ClN
AlCl3 + NH3 = Al(NH3)3 + Cl =>
AlCl3 + 3 NH3 = Al(NH3)3 + 3 Cl
YCl3 + H2C2O4 = C6O12Y2 + HCl =>
2 YCl3 + 3 H2C2O4 = C6O12Y2 + 6 HCl
AlCl3 + NH3 = AlNH3 + Cl =>
AlCl3 + NH3 = AlNH3 + 3 Cl
NH3 + AlCl3 = Al + H + ClN =>
3 NH3 + AlCl3 = Al + 9 H + 3 ClN
HAuCl3 + K4Fe(CN)6 = KAu(CN)2 + KAu(CN)2Cl2 + KCl + HCl + Fe4(C9N9) =>
30 HAuCl3 + 16 K4Fe(CN)6 = 17 KAu(CN)2 + 13 KAu(CN)2Cl2 + 34 KCl + 30 HCl + 4 Fe4(C9N9)
CH3CHO + H3NO = CH3NO + H2O + H2 =>
CH3CHO + 2 H3NO = 2 CH3NO + H2O + H2
NH3 + AlCl3 = Al + H + ClN =>
3 NH3 + AlCl3 = Al + 9 H + 3 ClN
CuO + NaCl + H2O = Cu(OH)Cl + NaOH =>
CuO + NaCl + H2O = Cu(OH)Cl + NaOH
Al2O3 + SO = Al2S3 + O2 =>
Al2O3 + 3 SO = Al2S3 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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