| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2(aq) + 3 O2(g) = Mg(ClO3)2(s)
C2H5OK + HCl = C2H5OH + KCl =>
C2H5OK + HCl = C2H5OH + KCl
K + PO3 = KPO3 =>
K + PO3 = KPO3
AlCl3 + (NH4)2S = Al2S3 + (NH4)Cl =>
2 AlCl3 + 3(NH4)2S = Al2S3 + 6(NH4)Cl
CH3CH2ClMg = CH3CH2MgCl = CLMGOHCH3COOH =>
CH3CH2ClMg = CH3CH2MgCl
SBr3 = S + Br2 =>
2 SBr3 = 2 S + 3 Br2
Zn + HNO3(p) = Zn(NO3)2 + H2O + NO =>
3 Zn + 8 HNO3(p) = 3 Zn(NO3)2 + 4 H2O + 2 NO
Ag + F2 = AgF2 =>
Ag + F2 = AgF2
H2BrO2 + Pb(OH)2 = Pb(BrO2) + H2O =>
H2BrO2 + Pb(OH)2 = Pb(BrO2) + 2 H2O
CO + NaCN = Na2CO3 + C + N2 =>
3 CO + 2 NaCN = Na2CO3 + 4 C + N2
RuL3 + CO + Ag = Ru(CO)5 + AgL =>
RuL3 + 5 CO + 3 Ag = Ru(CO)5 + 3 AgL
K2Cr2O7 + NaBr + H2SO4 = K2SO4 + Cr2(SO4) + Na2SO4 + H2O + Br2 =>
K2Cr2O7 + 10 NaBr + 7 H2SO4 = K2SO4 + Cr2(SO4) + 5 Na2SO4 + 7 H2O + 5 Br2
CoCl2(EtOH)2 + MeOH = CoCl2(MeOH)4 + EtOH =>
CoCl2(EtOH)2 + 4 MeOH = CoCl2(MeOH)4 + 2 EtOH
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
Zr(NO3)45H2O + Eu(NO3)3 + NH2CONH2 = ZrO2Eu + CO2 + N2 + H2O =>
3 Zr(NO3)45H2O + 3 Eu(NO3)3 + 142 NH2CONH2 = 3 ZrO2Eu + 142 CO2 + 214 N2 + 287 H2O
Ca + O3 = CaO =>
3 Ca + O3 = 3 CaO
CaCO3 + H3BO3 = Ca3(BO3)2 + H2O + CO2 =>
3 CaCO3 + 2 H3BO3 = Ca3(BO3)2 + 3 H2O + 3 CO2
Na2Cr2O7 + H2(SO)4 = NaH(SO)4 + H2O + CrO3 =>
Na2Cr2O7 + 2 H2(SO)4 = 2 NaH(SO)4 + H2O + 2 CrO3
LiCoO2 + H2SO4 = Li2SO4 + CoSO4 + H2O + O2 =>
4 LiCoO2 + 6 H2SO4 = 2 Li2SO4 + 4 CoSO4 + 6 H2O + O2
HIO4 = H2O + I2O5 + O2 =>
2 HIO4 = H2O + I2O5 + O2
CsO2 + H2SO4 = Cs2SO4 + H2O + O2 =>
4 CsO2 + 2 H2SO4 = 2 Cs2SO4 + 2 H2O + 3 O2
LiHO + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiHO + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
Ai4C3 + H2O = CH4 + Ai(OH)3 = =>
Ai4C3 + 12 H2O = 3 CH4 + 4 Ai(OH)3
SnC2O4 = Sn + CO2 =>
SnC2O4 = Sn + 2 CO2
KCO3 + CrCl = KCl + CrCO3 =>
KCO3 + CrCl = KCl + CrCO3
KH2PO4 = KH2 + PO4 =>
KH2PO4 = KH2 + PO4
Na[Al(OH)4] + CO2 = Al(OH)3 + Na2CO3 + H2O =>
2 Na[Al(OH)4] + CO2 = 2 Al(OH)3 + Na2CO3 + H2O
CaCO3 + HBr = CaBr2H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2H2O + CO2
Na2SO3 + HBr = NaBr + SO2 + H2O =>
Na2SO3 + 2 HBr = 2 NaBr + SO2 + H2O
Zn + HgSO4 = ZnSO4 + Hg =>
Zn + HgSO4 = ZnSO4 + Hg
HF + ZnO = ZnF2 + H2O =>
2 HF + ZnO = ZnF2 + H2O
Fe2S3 + O2 = Fe + SO2 =>
Fe2S3 + 3 O2 = 2 Fe + 3 SO2
Ca + Fe = CaFe2 =>
Ca + 2 Fe = CaFe2
CH3CH(OH)CN + HCl + H2O = C3H6O3 + NH4Cl =>
CH3CH(OH)CN + HCl + 2 H2O = C3H6O3 + NH4Cl
Mo + H2SO4 = Mo(SO4)3 + H2S + H2O =>
4 Mo + 15 H2SO4 = 4 Mo(SO4)3 + 3 H2S + 12 H2O
KClO3{-} = KCl{-} + O2 =>
2 KClO3{-} = 2 KCl{-} + 3 O2
HNO3 + H2O + As2S3 = H3AsO3 + S + NO =>
2 HNO3 + 2 H2O + As2S3 = 2 H3AsO3 + 3 S + 2 NO
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
Au + HA = AuA + H2 =>
2 Au + 2 HA = 2 AuA + H2
CO(OH)2 = COO + H2O =>
CO(OH)2 = COO + H2O
LiOH(aq) + VCl3(aq) = LiCl(aq) + V(OH)3 =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl(aq) + V(OH)3
In2O3 + HCl = In(Cl)3 + H2O =>
In2O3 + 6 HCl = 2 In(Cl)3 + 3 H2O
CuS + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + H2O =>
5 CuS + 8 KMnO4 + 12 H2SO4 = 5 CuSO4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
KCN + (NH4)2S2O18 + H2SO4 + H2O = HOCN + (NH4)2SO4 + K2SO4 =>
22 KCN + 2(NH4)2S2O18 + 9 H2SO4 + 2 H2O = 22 HOCN + 2(NH4)2SO4 + 11 K2SO4
U + H = HU =>
U + H = HU
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
K2SO4 + CuS = K2S + CuSO4 =>
K2SO4 + CuS = K2S + CuSO4
OKNO3 = KNO2 + O2 =>
OKNO3 = KNO2 + O2
Cu(NO3)2(aq) + NH4OH(aq) = Cu(OH)2(aq) + NH4NO3(s) =>
Cu(NO3)2(aq) + 2 NH4OH(aq) = Cu(OH)2(aq) + 2 NH4NO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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