| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl3*6H2O = Cr + 3 Cl + 6 H2O
NH4NO2 + KOH = NH4OH + KNO2 =>
NH4NO2 + KOH = NH4OH + KNO2
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
ClO3 + H = Cl + H2O =>
ClO3 + 6 H = Cl + 3 H2O
Al + H3PO3 = AlPO3 + H =>
Al + H3PO3 = AlPO3 + 3 H
(NH4)2S + NaBr = NH4Br + Na2S =>
(NH4)2S + 2 NaBr = 2 NH4Br + Na2S
H2CO3 + KOH = H2O + K2CO3 =>
H2CO3 + 2 KOH = 2 H2O + K2CO3
K + Au(NO3)3 = K(NO3) + Au =>
3 K + Au(NO3)3 = 3 K(NO3) + Au
KNO3 + C = K2O + N2 + CO2 =>
4 KNO3 + 5 C = 2 K2O + 2 N2 + 5 CO2
CaCl2(s) + H2O(l) = Ca(OH)2 + HCl =>
CaCl2(s) + 2 H2O(l) = Ca(OH)2 + 2 HCl
CaCl2(aq) + Pb(NO3)2(aq) = Ca(NO3)2 + PbCl2 =>
CaCl2(aq) + Pb(NO3)2(aq) = Ca(NO3)2 + PbCl2
Ba(NO3)2 + H3Po4 = Ba3(Po4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3Po4 = Ba3(Po4)2 + 6 HNO3
Cu(NO3)2 + K3Fe(CN)6 = K3Fe(NO3)2 + Cu(CN)6 =>
Cu(NO3)2 + K3Fe(CN)6 = K3Fe(NO3)2 + Cu(CN)6
Cu + NH3 = CuNH3 =>
Cu + NH3 = CuNH3
Ba(HCO3)2 + H2SO4 = BaSO4 + H2CO3 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2CO3
Al(NO3)3 = Al + NO2 + O2 =>
2 Al(NO3)3 = 2 Al + 6 NO2 + 3 O2
Mg(OH)2 + H2SiO3 = MgSiO3 + H2O =>
Mg(OH)2 + H2SiO3 = MgSiO3 + 2 H2O
TiF4 + H2O = TiO2 + HF =>
TiF4 + 2 H2O = TiO2 + 4 HF
MnO4 = MnO2 + O2 =>
MnO4 = MnO2 + O2
K(CIO3) = K + CIO3 =>
K(CIO3) = K + CIO3
Al2O3 + NH4OH = Al(OH)3 + NH3 =>
Al2O3 + 3 NH4OH = 2 Al(OH)3 + 3 NH3
CH3CHO + K2CrO7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3CHO + 2 K2CrO7 + 5 H2SO4 = 9 CH3COOH + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
HgO(calor) = Hg + O =>
HgO(calor) = Hg + O
Ni + H2O = Ni2O3 + H2 =>
2 Ni + 3 H2O = Ni2O3 + 3 H2
AlO + H2O = H2AlO2 =>
AlO + H2O = H2AlO2
Zn + P4 = ZnP4 =>
Zn + P4 = ZnP4
Fe2O3 + Cu = CuO2 + Fe =>
2 Fe2O3 + 3 Cu = 3 CuO2 + 4 Fe
N + S = N2S3 =>
2 N + 3 S = N2S3
CH3CH2CH3 + O2 = H2O + CO2 =>
CH3CH2CH3 + 5 O2 = 4 H2O + 3 CO2
NaBr + AlCl3 = AlBr3 + NaCl =>
3 NaBr + AlCl3 = AlBr3 + 3 NaCl
CH4 + KOH = CH3OH + K + H2 =>
2 CH4 + 2 KOH = 2 CH3OH + 2 K + H2
SO2 + CaCO3 + O2 + H2O = CaSO4*H2O + CO2 =>
2 SO2 + 2 CaCO3 + O2 + 2 H2O = 2 CaSO4*H2O + 2 CO2
KNO3 + C = K2O + N2 + CO2 =>
4 KNO3 + 5 C = 2 K2O + 2 N2 + 5 CO2
Bi(NO3)3 + Zn = Bi + Zn(NO3)2 =>
2 Bi(NO3)3 + 3 Zn = 2 Bi + 3 Zn(NO3)2
Pb(NO3)2 + H3AsO4 = PbHAsO4 + HNO3 =>
Pb(NO3)2 + H3AsO4 = PbHAsO4 + 2 HNO3
Mn + AgNO3 = Mn(NO3)2 + Ag =>
Mn + 2 AgNO3 = Mn(NO3)2 + 2 Ag
KH2SO4 + O2 = K2O + SO3 + H2O =>
4 KH2SO4 + O2 = 2 K2O + 4 SO3 + 4 H2O
BaCl2(aq) + KNO3(aq) = BaNO3(aq) + KCl2(aq) =>
BaCl2(aq) + KNO3(aq) = BaNO3(aq) + KCl2(aq)
K2Cr2O7 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3] + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3[Cr(C2O4)3] + 7 H2O + 6 CO2
Cu(NO3)2 + (NH3)(H2O) = [Cu(NH3)4](NO3)2 + H2O =>
Cu(NO3)2 + 4(NH3)(H2O) = [Cu(NH3)4](NO3)2 + 4 H2O
In + H2O = InO + H2 =>
In + H2O = InO + H2
Na(s) + O2 = NaO =>
2 Na(s) + O2 = 2 NaO
Li + CO2 = Li2O + CO =>
2 Li + CO2 = Li2O + CO
No3 + Rb = RbNo3 =>
No3 + Rb = RbNo3
B + HCl = BCl3 + H2 =>
2 B + 6 HCl = 2 BCl3 + 3 H2
Sb2S3 + O = Sb2O3 + SO2 =>
Sb2S3 + 9 O = Sb2O3 + 3 SO2
H2 + O2 = HH2O2 =>
3 H2 + 2 O2 = 2 HH2O2
C3H + O = CO + H2O =>
2 C3H + 7 O = 6 CO + H2O
Mn(NO3)2 + PbO2 + HNO3 = Pb(NO3)3 + MnO2 + H2O =>
Mn(NO3)2 + 2 PbO2 + 4 HNO3 = 2 Pb(NO3)3 + MnO2 + 2 H2O
Fe(NO3)2 + NH3 = FeH3 + N(NO3)2 =>
Fe(NO3)2 + NH3 = FeH3 + N(NO3)2
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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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