| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 IK + H2O2 = 2 KOH + I2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
HCl + Al = H2 + AlCl3 =>
6 HCl + 2 Al = 3 H2 + 2 AlCl3
K2Cr2O7 + H2SO4 + H2O2 = CrO5 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO5 + K2SO4 + 5 H2O
Zr + HNO3 + HCl = ZrCl4 + NO + H2O =>
3 Zr + 4 HNO3 + 12 HCl = 3 ZrCl4 + 4 NO + 8 H2O
Ag + H2SO4 = Ag2SO4 + SO2 + HOH =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 HOH
Cr + P = Cr3P6 =>
3 Cr + 6 P = Cr3P6
Cu(s) + O2(s) = CuO =>
2 Cu(s) + O2(s) = 2 CuO
Pb(ClO4)2 + NaOH = Pb(OH)2 + Na(ClO4) =>
Pb(ClO4)2 + 2 NaOH = Pb(OH)2 + 2 Na(ClO4)
K3[Fe(CN)6] + H2O2 + KOH = K4[Fe(CN)6]H2O + O2 =>
2 K3[Fe(CN)6] + H2O2 + 2 KOH = 2 K4[Fe(CN)6]H2O + O2
Mg(OH)2 + NaOH = Na2Mg(OH)4 =>
Mg(OH)2 + 2 NaOH = Na2Mg(OH)4
BaF2 + Na2SO4 = NaF + BaSO4 =>
BaF2 + Na2SO4 = 2 NaF + BaSO4
Fe(NO3)3 + LiHO = Fe(HO)3 + LiNO3 =>
Fe(NO3)3 + 3 LiHO = Fe(HO)3 + 3 LiNO3
(CH3)2NNH2 + N2O4 = H2O + N2 + CO2 =>
(CH3)2NNH2 + 2 N2O4 = 4 H2O + 3 N2 + 2 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaCl2(aq) + K2C2O4(aq) = CaC2O4 + KCl =>
CaCl2(aq) + K2C2O4(aq) = CaC2O4 + 2 KCl
Pb(C2H5)4 + O2 = PbO + H2O + CO2 =>
2 Pb(C2H5)4 + 27 O2 = 2 PbO + 20 H2O + 16 CO2
Zn(s) + HCl(l) = H2(g) + ZnCl2 =>
Zn(s) + 2 HCl(l) = H2(g) + ZnCl2
Cu + H = CuH2 =>
Cu + 2 H = CuH2
Zn(SO4) + SrCl2 = ZnCl2 + SrSO4 =>
Zn(SO4) + SrCl2 = ZnCl2 + SrSO4
Ga + OH = GaOH =>
Ga + OH = GaOH
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
KMnO4 + Fe(SO4) + H2SO4 = MnSO4 + Fe2(SO4)3 + KHSO4 + H2O =>
2 KMnO4 + 10 Fe(SO4) + 9 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 2 KHSO4 + 8 H2O
Si + H2 = SiH2 =>
Si + H2 = SiH2
Zn(s) + SnCl2(aq) = ZnCl(aq) + Sn(s) =>
2 Zn(s) + SnCl2(aq) = 2 ZnCl(aq) + Sn(s)
Be + H2 = BeH2 =>
Be + H2 = BeH2
MgCl2 + Al2(SO4)3 = AlCl3 + MgSO4 =>
3 MgCl2 + Al2(SO4)3 = 2 AlCl3 + 3 MgSO4
Ca(ClO4)2 + Li3PO4 = Ca3(PO4)2 + LiClO4 =>
3 Ca(ClO4)2 + 2 Li3PO4 = Ca3(PO4)2 + 6 LiClO4
CS2 + NO = CO + SO2 + N2 =>
2 CS2 + 10 NO = 2 CO + 4 SO2 + 5 N2
AgCl + (NH4)2CO3 = [Ag(NH3)2] + Cl + CO3 + H =>
AgCl + (NH4)2CO3 = [Ag(NH3)2] + Cl + CO3 + 2 H
C6H5COOH = C6H5COO{-} + H{+} =>
C6H5COOH = C6H5COO{-} + H{+}
Mg + Cu(ClO3)2 = Mg(ClO3) + Cu =>
2 Mg + Cu(ClO3)2 = 2 Mg(ClO3) + Cu
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
Zn(H2PO4)2 + C3H6N6 = (C3H7N6)2ZnH2(PO4)2 =>
Zn(H2PO4)2 + 2 C3H6N6 = (C3H7N6)2ZnH2(PO4)2
C3H8(g) + O2 = CO2 + H2O =>
C3H8(g) + 5 O2 = 3 CO2 + 4 H2O
C8H1 + O2 = CO + H2O =>
4 C8H1 + 17 O2 = 32 CO + 2 H2O
PbO2 + Zn = Pb + ZnO2 =>
PbO2 + Zn = Pb + ZnO2
MnO + SiO2 = Mn2SiO4 =>
2 MnO + SiO2 = Mn2SiO4
Zn(NO3)2 + K2CrO4 = ZnCrO4 + KNO3 =>
Zn(NO3)2 + K2CrO4 = ZnCrO4 + 2 KNO3
Cl202 + CaBr2 = CaCl2 + Br2 =>
Cl202 + 101 CaBr2 = 101 CaCl2 + 101 Br2
FeH3 = Fe + H2 =>
2 FeH3 = 2 Fe + 3 H2
Cr2O7{-2} + HSO3{-} + H{+} = Cr{+3} + SO4{-2} + H2O =>
Cr2O7{-2} + 3 HSO3{-} + 5 H{+} = 2 Cr{+3} + 3 SO4{-2} + 4 H2O
NO3 = NO2 + O2 =>
2 NO3 = 2 NO2 + O2
Al + Pb3O4 = Al2O3 + Pb =>
8 Al + 3 Pb3O4 = 4 Al2O3 + 9 Pb
P + O3 = P4O10 =>
12 P + 10 O3 = 3 P4O10
CuSO4*5H2O(s) = CuSO4 + H2O =>
CuSO4*5H2O(s) = CuSO4 + 5 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Ba(CO3)2 = Ba + CO3 =>
Ba(CO3)2 = Ba + 2 CO3
H2C2O4(aq) + KOH(aq) = K2C2O4(aq) + H2O =>
H2C2O4(aq) + 2 KOH(aq) = K2C2O4(aq) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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