| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Sr(OH)2 + 6 Br2 = Sr(BrO3)2 + 5 SrBr2 + 6 H2O
K2S + AgN = Ag2S + KN =>
K2S + 2 AgN = Ag2S + 2 KN
NH4(g) + O2(g) = N2(g) + H2O =>
2 NH4(g) + 2 O2(g) = N2(g) + 4 H2O
Mo24O37 + KMn04 + H2SO4 = MoO3 + MnS04 + K2SO4 + H2O =>
19 Mo24O37 + 14 KMn04 + 231 H2SO4 = 456 MoO3 + 56 MnS04 + 7 K2SO4 + 231 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
(COOH)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
3(COOH)2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 CO2 + 7 H2O
Mn + Ag(NO2) = Ag + Mn(NO2)3 =>
Mn + 3 Ag(NO2) = 3 Ag + Mn(NO2)3
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
As2O3 + Zn + SO4{-2} + H{+} = ZnSO4 + AsH3 + H2O =>
As2O3 + 6 Zn + 6 SO4{-2} + 12 H{+} = 6 ZnSO4 + 2 AsH3 + 3 H2O
ammoniumhydroxide + hydrogensulfide = water + ammoniumsulfide =>
2 NH4OH + H2S = 2 H2O + (NH4)2S
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
ZnSO{4} + KI = ZnI + KSO{4} =>
ZnSO{4} + KI = ZnI + KSO{4}
CH3COH + Cu{2+} + OH{-} = CH3CO2{-} + Cu2O + H2O =>
CH3COH + 2 Cu{2+} + 5 OH{-} = CH3CO2{-} + Cu2O + 3 H2O
Cu(SO4) + NaNO3 = Cu(NO3)2 + Na2SO4 =>
Cu(SO4) + 2 NaNO3 = Cu(NO3)2 + Na2SO4
Ca(OH)2(aq) + SO3(g) = CaSO4 + H2O(l) =>
Ca(OH)2(aq) + SO3(g) = CaSO4 + H2O(l)
K2SO3 + K2Cr2O7 = K2SO4 + KCrO2 =>
3 K2SO3 + K2Cr2O7 = 3 K2SO4 + 2 KCrO2
CuSO4 + N2 = N2SO4 + Cu =>
CuSO4 + N2 = N2SO4 + Cu
Hg + HCl + HNO3 = NO + H2O + [HgCl4] =>
3 Hg + 12 HCl + 4 HNO3 = 4 NO + 8 H2O + 3[HgCl4]
(NH3)2(CO3) + Ca(NO3)2 = CaCO3 + NH3NO3 =>
(NH3)2(CO3) + Ca(NO3)2 = CaCO3 + 2 NH3NO3
C13H18O2 + XC8H11N = XC13H17O2 + C8H12N =>
C13H18O2 + XC8H11N = XC13H17O2 + C8H12N
Co3O4 + H2SO4 = Co3SO4 + O2 + H2O =>
2 Co3O4 + 2 H2SO4 = 2 Co3SO4 + 3 O2 + 2 H2O
Cu{2} + NaOH = CuOH{2} + Na =>
Cu{2} + NaOH = CuOH{2} + Na
NaHCO3 = NaO + CO2 + H2 =>
2 NaHCO3 = 2 NaO + 2 CO2 + H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CeF3 + Ca = CaF2 + Ce =>
2 CeF3 + 3 Ca = 3 CaF2 + 2 Ce
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
C4H8 + KMnO4 + H2SO4 = C2H4O + MnSO4 + K2SO4 + H2O =>
5 C4H8 + 4 KMnO4 + 6 H2SO4 = 10 C2H4O + 4 MnSO4 + 2 K2SO4 + 6 H2O
Al2(CO3)3 + Ca3(PO4)2 = Ca2(CO3)3 + Al3(PO4)2 =>
3 Al2(CO3)3 + 2 Ca3(PO4)2 = 3 Ca2(CO3)3 + 2 Al3(PO4)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaO2(H2O2) + H2O = H2O2 + CaO =>
CaO2(H2O2) + H2O = 2 H2O2 + CaO
(CH3C6H12CH3) + O2 = CO2 + H2O =>
2(CH3C6H12CH3) + 25 O2 = 16 CO2 + 18 H2O
K2Cr2O7 + H2SO4 = K2SO4 + [Cr2(SO4)]3 + H2O + [O] =>
3 K2Cr2O7 + 6 H2SO4 = 3 K2SO4 + [Cr2(SO4)]3 + 6 H2O + 15[O]
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
C18H36O2 + Na2CO3 = C17H35COONa + CO2 + H2O =>
2 C18H36O2 + Na2CO3 = 2 C17H35COONa + CO2 + H2O
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
KMnO4 + C3H5(OH)3 = Mn3O3 + K2CO3 + H2O + CO2 =>
42 KMnO4 + 15 C3H5(OH)3 = 14 Mn3O3 + 21 K2CO3 + 60 H2O + 24 CO2
Cl + C4H4 = C4Cl4 + HCl =>
8 Cl + C4H4 = C4Cl4 + 4 HCl
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
S + NaOH + H2O = H2 + NaSO2 =>
2 S + 2 NaOH + 2 H2O = 3 H2 + 2 NaSO2
FeS + HNO3 = Fe2(NO3) + NO2 + H2SO4 + H2O =>
2 FeS + 14 HNO3 = Fe2(NO3) + 13 NO2 + 2 H2SO4 + 5 H2O
Na2CO3 + H2SO3 = Na2SO3 + H2CO3 =>
Na2CO3 + H2SO3 = Na2SO3 + H2CO3
H30 + ClO3 = ClO2 + H2O =>
H30 + 15 ClO3 = 15 ClO2 + 15 H2O
C + CI4 = CCI4 =>
C + CI4 = CCI4
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Al2 + S3 + HCl = HS + AlCl =>
3 Al2 + 2 S3 + 6 HCl = 6 HS + 6 AlCl
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
CoOC = COCo =>
CoOC = COCo
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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