| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 Cl = CuCl2 + 2 OH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KCl + NaHCO3 = K2CO3 + CO2 + NaCl + H2O =>
2 KCl + 2 NaHCO3 = K2CO3 + CO2 + 2 NaCl + H2O
H2SO4 + OCl = SO4 + Cl + H2O =>
H2SO4 + OCl = SO4 + Cl + H2O
P789 + I = PI3 =>
P789 + 2367 I = 789 PI3
(NH4)2CO3 + HClO4 = NH4ClO4 + CO2 + H2O =>
(NH4)2CO3 + 2 HClO4 = 2 NH4ClO4 + CO2 + H2O
NaO = ONa =>
NaO = ONa
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
W + O2 = WO3 =>
2 W + 3 O2 = 2 WO3
Sr + H2SO4 = H2S + SrSO4 + H2O =>
4 Sr + 5 H2SO4 = H2S + 4 SrSO4 + 4 H2O
NaOH + H3C6H5O7 = NaC6H5O7 + H3OH =>
NaOH + H3C6H5O7 = NaC6H5O7 + H3OH
Na2S2O3 + Cd(NO3)2*4H2O = NaNO3 + H2O + CdS2O3 =>
Na2S2O3 + Cd(NO3)2*4H2O = 2 NaNO3 + 4 H2O + CdS2O3
H2O + CU = H2 + CUO =>
H2O + CU = H2 + CUO
C6H5Cl + Na = C6H5Na + NaCl =>
C6H5Cl + 2 Na = C6H5Na + NaCl
Hg2{+2} + H2S = Hg + S8 + H{+}inacidicdium =>
8 Hg2{+2} + 8 H2S = 16 Hg + S8 + 16 H{+}inacidicdium
HClO + CaCO3 = Ca(ClO)2 + CO2 + HOH =>
2 HClO + CaCO3 = Ca(ClO)2 + CO2 + HOH
CuS + C = Cu + CS =>
CuS + C = Cu + CS
Ca(NO3)2 + KOH = Ca(OH)2 + K2(NO3)2 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + K2(NO3)2
CuSO4(aq) + LiOH(aq) = CuOH(aq) + LiSO4(aq) =>
CuSO4(aq) + LiOH(aq) = CuOH(aq) + LiSO4(aq)
Pb + Cr2O7 + H2O = PbCrO4 + H =>
2 Pb + Cr2O7 + H2O = 2 PbCrO4 + 2 H
H2 + CUO = H2O + CU =>
H2 + CUO = H2O + CU
HNO3H2O = NO3H3O =>
HNO3H2O = NO3H3O
PH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
BaSO3 + H2O = H2SO3 + BaO =>
BaSO3 + H2O = H2SO3 + BaO
C7H6N3O6 = N2 + H2O + CO + C =>
2 C7H6N3O6 = 3 N2 + 6 H2O + 6 CO + 8 C
HBrCuCl2 = HCl2CuBr =>
HBrCuCl2 = HCl2CuBr
Zn + NaOH + H2O = Na2[Zn(OH)24] + H2 =>
Zn + 2 NaOH + 22 H2O = Na2[Zn(OH)24] + 11 H2
SO2 + HCl = HClSO2 =>
SO2 + HCl = HClSO2
HCl + CrOH = ClCr + H2O =>
HCl + CrOH = ClCr + H2O
NH3 + CrO4 = H3 + NHCrO4 =>
3 NH3 + 3 CrO4 = 2 H3 + 3 NHCrO4
K2PbO2 + H2O + CO2 = K2CO3 + Pb(OH)2 =>
K2PbO2 + H2O + CO2 = K2CO3 + Pb(OH)2
NH4Cl + Cu(OH)2 = CuCl2 + NH4OH =>
2 NH4Cl + Cu(OH)2 = CuCl2 + 2 NH4OH
Al + Br2 = (AlBr)3(classification) =>
6 Al + 3 Br2 = 2(AlBr)3(classification)
Mg2Si + H2 = Mg + SiH4 =>
Mg2Si + 2 H2 = 2 Mg + SiH4
CH3COOH + K2CO3 = CH3COK + CO2 + H2O =>
5 CH3COOH + 2 K2CO3 = 4 CH3COK + 4 CO2 + 4 H2O
H2O + KOH + Al = KAlO2 + H2 =>
2 H2O + 2 KOH + 2 Al = 2 KAlO2 + 3 H2
C3H8 + Cl2(hv) = C3H7Cl + HCl =>
C3H8 + Cl2(hv) = C3H7Cl + HCl
HCOOH + Sr(OH)2 = (HCOO)2Sr + H2O =>
2 HCOOH + Sr(OH)2 = (HCOO)2Sr + 2 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CaSO4 + NaNO3 = Ca(NO3)2 + Na2SO4 =>
CaSO4 + 2 NaNO3 = Ca(NO3)2 + Na2SO4
Mn(OH)3 + HNO3 = MnNO3 + H(OH)3 =>
Mn(OH)3 + HNO3 = MnNO3 + H(OH)3
VCl + Na + CO = V(CO)6 + NaCl =>
VCl + Na + 6 CO = V(CO)6 + NaCl
C05 = C =>
C05 = 5 C
Zn2 + H2SO4 = Zn(SO4) + H =>
Zn2 + 2 H2SO4 = 2 Zn(SO4) + 4 H
Al3 + HgCl2 = AlCl3 + Hg =>
2 Al3 + 9 HgCl2 = 6 AlCl3 + 9 Hg
CuCl2 + AgI = CuI2 + AgCl =>
CuCl2 + 2 AgI = CuI2 + 2 AgCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
ZnO + CO2 = ZnCO3 =>
ZnO + CO2 = ZnCO3
C6H5CCl3 + C6H5CO2H = C6H5COCl + HCl =>
C6H5CCl3 + C6H5CO2H = 2 C6H5COCl + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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