| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + Cr(OH3) = Cr(OH)3 + 2 H2
Ag2SO4 + Cu(ClO3)2 = CuSO4 + AgClO3 =>
Ag2SO4 + Cu(ClO3)2 = CuSO4 + 2 AgClO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NdCl3 + HF = NdF3 + HCl =>
NdCl3 + 3 HF = NdF3 + 3 HCl
Na2(OH)2 + Cl2 = NaCl + NaClO + H2O =>
Na2(OH)2 + Cl2 = NaCl + NaClO + H2O
K(OH) + AlCl = KCl + Al(OH) =>
K(OH) + AlCl = KCl + Al(OH)
N2O5 + H2S = N2 + H2SO4 =>
4 N2O5 + 5 H2S = 4 N2 + 5 H2SO4
Na2CO3 + C6H10 = H2O + CH + NaCO =>
4 Na2CO3 + C6H10 = 4 H2O + 2 CH + 8 NaCO
Fe(HCO3)2(s) = FeCO3 + H2O + CO2 =>
Fe(HCO3)2(s) = FeCO3 + H2O + CO2
K + INi = KI + Ni =>
K + INi = KI + Ni
KCO3 + HCl = KCl + (HCO3) =>
KCO3 + HCl = KCl + (HCO3)
NaCl + KNo3 = KCl + NaNo3 =>
NaCl + KNo3 = KCl + NaNo3
Na3PO4 + FeNO3 = NaNO3 + Fe3PO4 =>
Na3PO4 + 3 FeNO3 = 3 NaNO3 + Fe3PO4
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Pb(C3H2O2) = PbO + C + H2O =>
Pb(C3H2O2) = PbO + 3 C + H2O
N2O5 + Mg(OH)2 = MgN2O6 + H2O =>
N2O5 + Mg(OH)2 = MgN2O6 + H2O
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
Cu(NO3)2(s) = CuO(s) + NO2(g) + O2(g) =>
2 Cu(NO3)2(s) = 2 CuO(s) + 4 NO2(g) + O2(g)
ZnI2 + Na3PO4 = Zn3(PO4)2 + NaI =>
3 ZnI2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaI
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
Ca(NO2) + K(PO4) = Ca(PO4) + K(NO2) =>
Ca(NO2) + K(PO4) = Ca(PO4) + K(NO2)
Na2S(s) + Co(NO3)2(aq) = CoS(aq) + NaNO3(aq) =>
Na2S(s) + Co(NO3)2(aq) = CoS(aq) + 2 NaNO3(aq)
Ti + C2F4 + O2 = TiF4 + CO =>
Ti + C2F4 + O2 = TiF4 + 2 CO
Ca(HPO4) + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 Ca(HPO4) + Ca(OH)2 = Ca3(PO4)2 + 2 H2O
(C4)H10 + O2 = CO2 + H2O =>
2(C4)H10 + 13 O2 = 8 CO2 + 10 H2O
C10H16NOCl + HI = C10H16NCl + H2O + I2 =>
C10H16NOCl + 2 HI = C10H16NCl + H2O + I2
N2F2 + SiO2 = SiF4 + N2O =>
2 N2F2 + SiO2 = SiF4 + 2 N2O
Cl1{-} + (H3O){+} + (Cr2O7){2-} = H2O + Cl2 + Cr{3+} =>
6 Cl1{-} + 14(H3O){+} + (Cr2O7){2-} = 21 H2O + 3 Cl2 + 2 Cr{3+}
LiOH + Cl2 = LiCl + LiClO + H2O =>
2 LiOH + Cl2 = LiCl + LiClO + H2O
CU + NaCl + H2O = CUCl + NaOH + H2 =>
2 CU + 2 NaCl + 2 H2O = 2 CUCl + 2 NaOH + H2
Na3P + CaF2 = Ca3P2 + NaF =>
2 Na3P + 3 CaF2 = Ca3P2 + 6 NaF
Zn(NO3)2 + Ca = Zn + Ca(NO3)2 =>
Zn(NO3)2 + Ca = Zn + Ca(NO3)2
H2O + FeCl3 = Fe(OH)3 + HCl =>
3 H2O + FeCl3 = Fe(OH)3 + 3 HCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al + CUCl2 = CU + AlCl2 =>
Al + CUCl2 = CU + AlCl2
Fe + FeO3 = Fe2O3 =>
Fe + FeO3 = Fe2O3
Na2SO4 + Ca(Cl)2 = NaCl + CaSO4 =>
Na2SO4 + Ca(Cl)2 = 2 NaCl + CaSO4
HBr + Mg = Br2Mg + H2 =>
2 HBr + Mg = Br2Mg + H2
Li2O + K2CO3 = K2O + Li2CO3 =>
Li2O + K2CO3 = K2O + Li2CO3
Na + NeCl = NaCl2 + Ne =>
Na + 2 NeCl = NaCl2 + 2 Ne
Pb + Na = PbNa =>
Pb + Na = PbNa
FeCl2(s) + HCl(aq) + H2O2(aq) = FeCl3(s) + H2O(l) =>
2 FeCl2(s) + 2 HCl(aq) + H2O2(aq) = 2 FeCl3(s) + 2 H2O(l)
H{+} + CrO4{2-} + NO{2-} = Cr{3+} + H2O + NO3{-} =>
28 H{+} + 5 CrO4{2-} + 3 NO{2-} = 5 Cr{3+} + 14 H2O + 3 NO3{-}
PbO2 + NaOH + Cr(NO3)3 = Na2CrO4 + Na2PbO2 + NaNO3 + H2O =>
3 PbO2 + 16 NaOH + 2 Cr(NO3)3 = 2 Na2CrO4 + 3 Na2PbO2 + 6 NaNO3 + 8 H2O
Al2O3 + SiO2 = Al2Si3O9 =>
Al2O3 + 3 SiO2 = Al2Si3O9
SF4(g) + O2(g) = OSF4 =>
2 SF4(g) + O2(g) = 2 OSF4
AgClO3 + Mn2O5 = Ag2O + Mn(ClO3)5 =>
10 AgClO3 + Mn2O5 = 5 Ag2O + 2 Mn(ClO3)5
Br2(l) + CaCl2(aq) = CaBr2(aq) + Cl2(g) =>
Br2(l) + CaCl2(aq) = CaBr2(aq) + Cl2(g)
Ba(NO3)2 + KOH = Ba(OH)2 + KNO3 =>
Ba(NO3)2 + 2 KOH = Ba(OH)2 + 2 KNO3
AgClO3 + Mn2O5 = Ag2O + Mn(ClO3)5 =>
10 AgClO3 + Mn2O5 = 5 Ag2O + 2 Mn(ClO3)5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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