| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(OH)2 + 2 Na = 2 Na(OH) + Sr
CH3CH2OH + H2O = CH2CH2(OH)2 + H2 =>
CH3CH2OH + H2O = CH2CH2(OH)2 + H2
Ca(C2H3O2)2(aq) + (NH4)2CO3(aq) = NH4C2H3O2(aq) + CaCO3(s) =>
Ca(C2H3O2)2(aq) + (NH4)2CO3(aq) = 2 NH4C2H3O2(aq) + CaCO3(s)
C6H12O6 = C8H16O2 + CO2 + H2O =>
11 C6H12O6 = 6 C8H16O2 + 18 CO2 + 18 H2O
[Ni(NH3)6]{2+} + (CH3)2C2(NOH)2 = NH4{+} + NH3 + NiC8H14N4O4 =>
[Ni(NH3)6]{2+} + 2(CH3)2C2(NOH)2 = 2 NH4{+} + 4 NH3 + NiC8H14N4O4
MnO2 + KBr + H2SO4 = MnSO4 + Br2 + K2SO4 + H2O =>
MnO2 + 2 KBr + 2 H2SO4 = MnSO4 + Br2 + K2SO4 + 2 H2O
CH3CH2CH2CH2CHCH3CH3 = C6H6 + H2 =>
6 CH3CH2CH2CH2CHCH3CH3 = 7 C6H6 + 27 H2
CrO3 + NaCl + H2SO4 = Cl2 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 CrO3 + 6 NaCl + 6 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 3 Na2SO4 + 6 H2O
NaOH + Cl = H2O + NaCl + NaClO =>
2 NaOH + 2 Cl = H2O + NaCl + NaClO
CuCl2 + Na2S = Na2Cl2 + SCu =>
CuCl2 + Na2S = Na2Cl2 + SCu
CaCO3 + H2O = CaH2 + CO2 + OH =>
CaCO3 + 3 H2O = CaH2 + CO2 + 4 OH
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
CO + AlOH = COH + AlO =>
CO + AlOH = COH + AlO
(NH4)2MoO4 + KI = Mo2O5 + H2O + NH3 + I2 + KOH =>
2(NH4)2MoO4 + 2 KI = Mo2O5 + H2O + 4 NH3 + I2 + 2 KOH
Fe + O2 = Fe2O3 = SO2 =>
4 Fe + 3 O2 = 2 Fe2O3
KBr + MnO2 + H2SO4 = HKSO4 + MnSO4 + Br + H2O =>
2 KBr + MnO2 + 3 H2SO4 = 2 HKSO4 + MnSO4 + 2 Br + 2 H2O
HCOOK + H2SO4 = KHSO4 + HCOOH =>
HCOOK + H2SO4 = KHSO4 + HCOOH
NaCN(aq) + NaOH(aq) + Cl2(g) = NaOCN(aq) + NaCl(aq) + H2O =>
NaCN(aq) + 2 NaOH(aq) + Cl2(g) = NaOCN(aq) + 2 NaCl(aq) + H2O
[Co(NH3)6]Cl3 + H2O + AgNO3 = AgCl + NO3 + [Co(NH3)6]H2O =>
[Co(NH3)6]Cl3 + H2O + 3 AgNO3 = 3 AgCl + 3 NO3 + [Co(NH3)6]H2O
CuCl2 + Na3PO4 = Na3Cl2 + CuPO4 =>
CuCl2 + Na3PO4 = Na3Cl2 + CuPO4
NaBr = Na + Br2 =>
2 NaBr = 2 Na + Br2
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*16H2O =>
2 Al(OH)3 + 3 H2SO4 + 10 H2O = Al2(SO4)3*16H2O
MnOO2 + Al = Al2O3 + Mn =>
MnOO2 + 2 Al = Al2O3 + Mn
NO2{-} + H3O{+} = HNO3 + NO + H2O =>
3 NO2{-} + 3 H3O{+} = HNO3 + 2 NO + 4 H2O
CrCl26H2O + HCl = CrCl36H2O + H2 =>
CrCl26H2O + 10 HCl = CrCl36H2O + 5 H2
Zn + CuS = ZnS1 + Cu =>
Zn + CuS = ZnS1 + Cu
NiCl2 + NaOH + Cl2 = Ni2O3*H2O + NaCl + H2O =>
2 NiCl2 + 6 NaOH + Cl2 = Ni2O3*H2O + 6 NaCl + 2 H2O
Pb(NO3)2 + Hg = Pb + Hg(NO3)2 =>
Pb(NO3)2 + Hg = Pb + Hg(NO3)2
N2S3 + O2 = N2O3 + SO2 =>
2 N2S3 + 9 O2 = 2 N2O3 + 6 SO2
Pb(C2H3O2)2 + NaF = Pb(NaF) + C2H3O2 =>
Pb(C2H3O2)2 + NaF = Pb(NaF) + 2 C2H3O2
(NH4)2CO3 + Al(ClO4)3 = Al(NH4)2 + CO3(ClO4)3 =>
(NH4)2CO3 + Al(ClO4)3 = Al(NH4)2 + CO3(ClO4)3
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + N2O(g) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + N2O(g) + 5 H2O(l)
NaHCO3(aq)CH3COOH(aq) = CH3COONa(aq)H2OCO2(g) =>
NaHCO3(aq)CH3COOH(aq) = CH3COONa(aq)H2OCO2(g)
KMnO4 + PH3 + H2SO4 = KHSO4 + MnSO4 + P4 + H2O =>
12 KMnO4 + 20 PH3 + 24 H2SO4 = 12 KHSO4 + 12 MnSO4 + 5 P4 + 48 H2O
CaOH + H2SO4 = Ca2SO4 + HOH =>
2 CaOH + H2SO4 = Ca2SO4 + 2 HOH
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
AgCl + Nh3 = Nh3Cl + Ag =>
AgCl + Nh3 = Nh3Cl + Ag
ZnSO4(aq) + SrCl2(aq) = ZnCl2(aq) + SrSO4(aq) =>
ZnSO4(aq) + SrCl2(aq) = ZnCl2(aq) + SrSO4(aq)
C5H6N2O2 + NaNH2 = NaC5H5N2O2 + NH3 =>
C5H6N2O2 + NaNH2 = NaC5H5N2O2 + NH3
(CH3)2SiCl2 + H2O = HCl + OHSi(CH3)2O(Si(CH3)2O)18Si(CH3)2OH =>
20(CH3)2SiCl2 + 21 H2O = 40 HCl + OHSi(CH3)2O(Si(CH3)2O)18Si(CH3)2OH
CH3COOH + K + OH = CH3COOK + H2O =>
CH3COOH + K + OH = CH3COOK + H2O
Pb(NO3) + AgCl = Ag(NO3) + PbCl =>
Pb(NO3) + AgCl = Ag(NO3) + PbCl
Mg(HCO3)2 + HC1 = MgC1 + H2O + CO2 =>
5 Mg(HCO3)2 + 6 HC1 = 5 MgC1 + 8 H2O + 11 CO2
SiCl4(l) + H2O(l) = H4SiO4(l) + HCl(aq) =>
SiCl4(l) + 4 H2O(l) = H4SiO4(l) + 4 HCl(aq)
ClO + F2 = ClOF2 =>
ClO + F2 = ClOF2
KSO3Fe2(CrO4)3 = K(CrO4)3Fe2SO3 =>
KSO3Fe2(CrO4)3 = K(CrO4)3Fe2SO3
NiO + HCl = NiCl2 + H2O =>
NiO + 2 HCl = NiCl2 + H2O
NaNO3 + AlCl3 = NaCl3NO3Al =>
NaNO3 + AlCl3 = NaCl3NO3Al
An + HNO3 = An(NO3)4 + H2 =>
An + 4 HNO3 = An(NO3)4 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/24
Équations équilibrées sur06/03/23
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