| Équations équilibrées la veille | Équations équilibrées le lendemain |
2[CH3(CH2)2CH3] + 13 O2 = 8 CO2 + 10 H2O
C3H + H2 = C3H8 =>
2 C3H + 7 H2 = 2 C3H8
Li + NO3 = Li(NO3) =>
Li + NO3 = Li(NO3)
Mg + Mn2O4 = MgO + Mn =>
4 Mg + Mn2O4 = 4 MgO + 2 Mn
NaOCN + H = HOCN + Na =>
NaOCN + H = HOCN + Na
NH4I + O2 = NH4O2 + I =>
NH4I + O2 = NH4O2 + I
HClNH4NO3 = NH4ClHNO3 =>
HClNH4NO3 = NH4ClHNO3
Bi2O3 + K2O + ZrO2 = Bi2K2ZrO6 =>
Bi2O3 + K2O + ZrO2 = Bi2K2ZrO6
CuCl2(aq) + Na2S(aq) = CuNa2 + SCl2 =>
CuCl2(aq) + Na2S(aq) = CuNa2 + SCl2
Na(OH) + SO3 = Na2(SO4) + H2O =>
2 Na(OH) + SO3 = Na2(SO4) + H2O
Na2SO3 + HC1 = NaC1 + SO2 + H2O =>
Na2SO3 + 2 HC1 = 2 NaC1 + SO2 + H2O
Cr2O3{2-} + ClO{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
Cr2O3{2-} + 4 ClO{-} + 2 OH{-} = 2 CrO4{2-} + 4 Cl{-} + H2O
NaCl(s) + F2(g) = Cl2 + NaF =>
2 NaCl(s) + F2(g) = Cl2 + 2 NaF
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
CH3CH2CH2CH2CH2CH3 + HNO3 = C6H13NO2 + H2O =>
CH3CH2CH2CH2CH2CH3 + HNO3 = C6H13NO2 + H2O
Rb + CH2O = RbC2H3O2 + H =>
Rb + 2 CH2O = RbC2H3O2 + H
H2SO2 + Ca(OH)2 = Ca(HSO2)2 + H2O =>
2 H2SO2 + Ca(OH)2 = Ca(HSO2)2 + 2 H2O
Cl2(g) + NaOH(aq) = NaCl + OH =>
Cl2(g) + 2 NaOH(aq) = 2 NaCl + 2 OH
CsCl + H2O = CsOH + HCl =>
CsCl + H2O = CsOH + HCl
Ba(OH)2 + N2O = BaO + NOH =>
Ba(OH)2 + N2O = BaO + 2 NOH
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Na + MgCl22 = NaCl + Mg =>
22 Na + MgCl22 = 22 NaCl + Mg
C8H16O2(l) + O2(g) = COH + H2O =>
C8H16O2(l) + 5 O2(g) = 8 COH + 4 H2O
FeOH(NO3)2 + Fe(OH)3 = Fe(OH)2NO3 =>
FeOH(NO3)2 + Fe(OH)3 = 2 Fe(OH)2NO3
Co{3+} + Cl2{3-} = CoCl2 =>
Co{3+} + Cl2{3-} = CoCl2
Na2C2O4 + CuSO4 = CuC2O4 + Na2SO4 =>
Na2C2O4 + CuSO4 = CuC2O4 + Na2SO4
Na3PO4(s) + SrCl2(aq) = Sr3(PO4)2(aq) + NaCl(s) =>
2 Na3PO4(s) + 3 SrCl2(aq) = Sr3(PO4)2(aq) + 6 NaCl(s)
CH2 + O2 = CO2H2 =>
CH2 + O2 = CO2H2
NO2 + H2O = HNO3 + H2 =>
2 NO2 + 2 H2O = 2 HNO3 + H2
O2 + KOH = H2O + KO2 =>
3 O2 + 4 KOH = 2 H2O + 4 KO2
Na + O2 + H3O{+} = Na{+} + H2O =>
4 Na + O2 + 4 H3O{+} = 4 Na{+} + 6 H2O
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O(l) + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O(l) + CO2(g)
C2H4O2(NO2)2 = CO2 + N2 + H2O =>
C2H4O2(NO2)2 = 2 CO2 + N2 + 2 H2O
CuBr2 + Na3PO4 = Cu3(PO4)2 + NaBr =>
3 CuBr2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaBr
CrCl2(aq) + Li2CO3(aq) = CrCO3 + Li2Cl2 =>
CrCl2(aq) + Li2CO3(aq) = CrCO3 + Li2Cl2
Ca(OH)2 + N2O = CaO + NOH =>
Ca(OH)2 + N2O = CaO + 2 NOH
HNO3(aq) + Ca(OH)2(s) = H2O(l) + Ca(NO3)2 =>
2 HNO3(aq) + Ca(OH)2(s) = 2 H2O(l) + Ca(NO3)2
SO2 + MnO2 = SO4 + Mn =>
SO2 + MnO2 = SO4 + Mn
Sn{2+} + Bi(NO3)3 = Bi{3+} + Sn(NO3)2 =>
3 Sn{2+} + 2 Bi(NO3)3 = 2 Bi{3+} + 3 Sn(NO3)2
HClO4 + K2CO3 = CO2 + H2O + K2(ClO4)2 =>
2 HClO4 + K2CO3 = CO2 + H2O + K2(ClO4)2
*ZnS + O2 = ZnO + SO2 =>
2*ZnS + 3 O2 = 2 ZnO + 2 SO2
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
PbO2 + MnO2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
3 PbO2 + 2 MnO2 + 6 HNO3 = 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
Ca(OH)2 + (NH4)3PO4 = NH3 + Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2(NH4)3PO4 = 6 NH3 + Ca3(PO4)2 + 6 H2O
Mg{2+} + SO4{2-} + H2O = MgSO11H14 =>
Mg{2+} + SO4{2-} + 7 H2O = MgSO11H14
CuBr2 + Na = NaBr + Cu =>
CuBr2 + 2 Na = 2 NaBr + Cu
NaNO3 + H2SO2 = HNO2 + Na2SO4 =>
2 NaNO3 + H2SO2 = 2 HNO2 + Na2SO4
K3P + O2 = K3PO4 =>
K3P + 2 O2 = K3PO4
Li + CaO = Ca + Li2O =>
2 Li + CaO = Ca + Li2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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