| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + HClO3 = HClO3Mg
La4[Fe(SCN)6]3 + La2(Cr5O16)3 + H2SO4 = La2(SO3)3 + LaFe2(S2O7)3 + Cr2(SO4)3 + La(NO3)3 + C10H8 + H2O =>
340 La4[Fe(SCN)6]3 + 1404 La2(Cr5O16)3 + 30957 H2SO4 = 809 La2(SO3)3 + 510 LaFe2(S2O7)3 + 10530 Cr2(SO4)3 + 2040 La(NO3)3 + 612 C10H8 + 28509 H2O
Au(NO{-}3){-}3 + Zn = Au + Zn(NO{-}3){-}2 =>
Au(NO{-}3){-}3 + Zn = Au + Zn(NO{-}3){-}2
Zn + MnNO3 = ZnNO3 + Mn =>
Zn + MnNO3 = ZnNO3 + Mn
H2O + CO2 = C2H6O + O2 =>
3 H2O + 2 CO2 = C2H6O + 3 O2
HCHO + NaOH = HCOONa + CH3OH =>
2 HCHO + NaOH = HCOONa + CH3OH
BaCI2 + ZnSO4 = BaSO4 + ZnCI2 =>
BaCI2 + ZnSO4 = BaSO4 + ZnCI2
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
NH4(NO2) = N + H2O =>
NH4(NO2) = 2 N + 2 H2O
MgCo3 + H4Po3 = Mg4Po2 + H2(Co3)3 =>
12 MgCo3 + 2 H4Po3 = 3 Mg4Po2 + 4 H2(Co3)3
SiO2 + Na = Na(SiO2) =>
SiO2 + Na = Na(SiO2)
NaHPO4 + H2O = H3O + NaPO4 =>
NaHPO4 + H2O = H3O + NaPO4
Al + NiSO4 = SO4Al + Ni =>
Al + NiSO4 = SO4Al + Ni
C1O2 + H2O = H2C1O3 =>
C1O2 + H2O = H2C1O3
Pb + CO2 + CH3COOH = PbCO3*Pb(OH)2 + C2H3 =>
20 Pb + 8 CO2 + 17 CH3COOH = 10 PbCO3*Pb(OH)2 + 16 C2H3
H2GeO3 + Os(OH)3 = Os2(GeO3)3 + H2O =>
3 H2GeO3 + 2 Os(OH)3 = Os2(GeO3)3 + 6 H2O
CH3CO2H + Na2CO3 = NaCH3COO + H2O + CO2 =>
2 CH3CO2H + Na2CO3 = 2 NaCH3COO + H2O + CO2
HCO3({-}) + C2H4O2 = CO2 + H2O + C2H3O2({-}) =>
HCO3({-}) + C2H4O2 = CO2 + H2O + C2H3O2({-})
Mg + N = Mg3(N)2 =>
3 Mg + 2 N = Mg3(N)2
Na2CO3(q) + HNO3(aq) = NaNO3 + H2O + CO2 =>
Na2CO3(q) + 2 HNO3(aq) = 2 NaNO3 + H2O + CO2
Al2(SO4)3(l) + HCl(l) = AlCl3(s) + H2(SO4)(aq) =>
Al2(SO4)3(l) + 6 HCl(l) = 2 AlCl3(s) + 3 H2(SO4)(aq)
Fe + CuNo3 = Cu + FeNo3 =>
Fe + CuNo3 = Cu + FeNo3
Cu + H{+} + NO3{-} = NO + H3O + Cu2{+} =>
10 Cu + 6 H{+} + NO3{-} = NO + 2 H3O + 5 Cu2{+}
NaOH + BrO2 = NaBr + NaBrO3 + H2O =>
6 NaOH + 6 BrO2 = NaBr + 5 NaBrO3 + 3 H2O
KI + CuCO3 = KCO3 + CuI =>
KI + CuCO3 = KCO3 + CuI
Na + S({-}8) = Na({-}2) + S =>
Na + S({-}8) = Na({-}2) + S
NaF + PbS = PbF2 + Na2S =>
2 NaF + PbS = PbF2 + Na2S
NaC1(aq) + AgNO3(aq) = NaNO3(aq) + AgC1 =>
NaC1(aq) + AgNO3(aq) = NaNO3(aq) + AgC1
MgAl2O4 + H3PO4 = Mg3(PO4)2 + AlPO4 + H2O =>
3 MgAl2O4 + 8 H3PO4 = Mg3(PO4)2 + 6 AlPO4 + 12 H2O
Fe2O3 + KCl = FeCl3 + K2O =>
Fe2O3 + 6 KCl = 2 FeCl3 + 3 K2O
HNO3 + MgNO = Mg(NO3)2 + N2O + H2O =>
18 HNO3 + 8 MgNO = 8 Mg(NO3)2 + 5 N2O + 9 H2O
F2 + CuCl2 = CuF + Cl2 =>
F2 + 2 CuCl2 = 2 CuF + 2 Cl2
Br2(l) + KI(aq) = Br2I + K =>
Br2(l) + KI(aq) = Br2I + K
HCOOH + Na2CO3 = CO2 + H2O + HCOONa =>
2 HCOOH + Na2CO3 = CO2 + H2O + 2 HCOONa
(NH4)2SO4 + Ba(CH3CO2)2 = NH4CH3CO2 + Ba(SO4) =>
(NH4)2SO4 + Ba(CH3CO2)2 = 2 NH4CH3CO2 + Ba(SO4)
Pb(NO3)2 + H2O = NHO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 H2O = 2 NHO3 + Pb(OH)2
Ni + HNO3 = NO2 + Ni(NO3)2 + H2O =>
Ni + 4 HNO3 = 2 NO2 + Ni(NO3)2 + 2 H2O
BaCl2 + Na2SO4 = Ba(SO4) + Cl2Na2 =>
BaCl2 + Na2SO4 = Ba(SO4) + Cl2Na2
CoCl2*6H2O + En + O2 + HCl = [Co(En)2Cl2]Cl*(H2O)HCl + H2O =>
4 CoCl2*6H2O + 8 En + O2 + 8 HCl = 4[Co(En)2Cl2]Cl*(H2O)HCl + 22 H2O
Mg(CH3COO)2 + H2O = MgO + CH3COOH =>
Mg(CH3COO)2 + H2O = MgO + 2 CH3COOH
C8H8OS + O2 = CO2 + H2O + SO3 =>
C8H8OS + 11 O2 = 8 CO2 + 4 H2O + SO3
PbO2 + Cl{-} + H{+} = PbCl2 + H2O + Cl2 =>
PbO2 + 4 Cl{-} + 4 H{+} = PbCl2 + 2 H2O + Cl2
Au2 + KCn + O2 + H2O = KAuCn2 + KOH =>
2 Au2 + 8 KCn + O2 + 2 H2O = 4 KAuCn2 + 4 KOH
NaCl2 + O2 = Na(ClO3)2 =>
NaCl2 + 3 O2 = Na(ClO3)2
C8H8 = CH4 + C =>
C8H8 = 2 CH4 + 6 C
H2O + Fe + NaOH = Na2(Fe(OH)4) + H2 =>
2 H2O + Fe + 2 NaOH = Na2(Fe(OH)4) + H2
CaH2(aq) + H2O(l) = H2(g) + Ca(OH)2(aq) =>
CaH2(aq) + 2 H2O(l) = 2 H2(g) + Ca(OH)2(aq)
Mn2O7 + H2SO3 = MnSO3 + H2SO4 + H2O =>
Mn2O7 + 7 H2SO3 = 2 MnSO3 + 5 H2SO4 + 2 H2O
Cr3 + S8 = Cr2S3 =>
16 Cr3 + 9 S8 = 24 Cr2S3
NaBH4 + H2SO4 = H2 + Na2SO4 + B2H6 =>
2 NaBH4 + H2SO4 = 2 H2 + Na2SO4 + B2H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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