| Équations équilibrées la veille | Équations équilibrées le lendemain |
C40H80 + 20 O2 = 40 C + 40 H2O
Sr(OH)2 + HCl = SrH2 + Cl(OH) =>
Sr(OH)2 + 2 HCl = SrH2 + 2 Cl(OH)
CuSO4Zn = ZnSO4Cu =>
CuSO4Zn = ZnSO4Cu
NF3 + H2O = HF + NO + NO3 =>
4 NF3 + 6 H2O = 12 HF + 3 NO + NO3
Al(s) + Cu(No3)3(aq) = Al(No3)2(aq) + Cu(s) =>
3 Al(s) + 2 Cu(No3)3(aq) = 3 Al(No3)2(aq) + 2 Cu(s)
C3H6Br2Zn = C3H6ZnBr2 =>
C3H6Br2Zn = C3H6ZnBr2
Al(s) + OH{-}(aq) + H2O(l) = [Al(OH)4]{-}(aq) + H2(g) =>
2 Al(s) + 2 OH{-}(aq) + 6 H2O(l) = 2[Al(OH)4]{-}(aq) + 3 H2(g)
CH18O05N02 + O2 = CO2 + H2O + N2 =>
CH18O05N02 + 3 O2 = CO2 + 9 H2O + N2
KNO3 = KO2 + N2 + O =>
2 KNO3 = 2 KO2 + N2 + 2 O
NaNO3 + KCI = NaCI + KNO3 =>
NaNO3 + KCI = NaCI + KNO3
NaI + NaClO + HCl = NaCl + I2 + H2O =>
2 NaI + NaClO + 2 HCl = 3 NaCl + I2 + H2O
(CH3)2NNH2 + N2O = H2O + N2 + CO2 =>
(CH3)2NNH2 + 8 N2O = 4 H2O + 9 N2 + 2 CO2
CaSO3 + HCl = CaCl2 + H2SO3 = H2O + SO2 + CaCl2 =>
CaSO3 + 2 HCl = CaCl2 + H2SO3
Ca(HSO3)2 + NaOH = CaSO3 + NaHSO3 + H2O =>
Ca(HSO3)2 + NaOH = CaSO3 + NaHSO3 + H2O
Hg(NO3)2 + NaI = NaNO3 + HgI4{2-} + Na{+} =>
Hg(NO3)2 + 4 NaI = 2 NaNO3 + HgI4{2-} + 2 Na{+}
NaOH = H2O + Na2O =>
2 NaOH = H2O + Na2O
Mg + NO = MgO + N =>
Mg + NO = MgO + N
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
(NH4)2SO4 + Ca(NO3)2 = N2 + O2 + H2O + CaSO4 =>
(NH4)2SO4 + Ca(NO3)2 = 2 N2 + O2 + 4 H2O + CaSO4
Na2O + HPO3 = NaPO3 + H2O =>
Na2O + 2 HPO3 = 2 NaPO3 + H2O
C3H5(OH)3 + C60H104O6 + NaOH = H2O + C60H104O6COONa =>
272 C3H5(OH)3 + 145 C60H104O6 + 156 NaOH = 594 H2O + 156 C60H104O6COONa
Al(s) + OH{-}(aq) + H2O(l) = [Al(OH)4]{-}(aq) + H2(g) =>
2 Al(s) + 2 OH{-}(aq) + 6 H2O(l) = 2[Al(OH)4]{-}(aq) + 3 H2(g)
NaCl + Ca3N2 = CaCl2 + Na3N =>
6 NaCl + Ca3N2 = 3 CaCl2 + 2 Na3N
H2*Cl2 = HCl =>
H2*Cl2 = 2 HCl
Cu2S + HNO3 + H2SO4 = CuSO4 + NO2 + H2O =>
Cu2S + 10 HNO3 + H2SO4 = 2 CuSO4 + 10 NO2 + 6 H2O
O2(g) + C6H12O6(l) = CO2(g) + H2O(g) =>
6 O2(g) + C6H12O6(l) = 6 CO2(g) + 6 H2O(g)
H2(SO4) + Na2CO3 = CO2 + H2O + Na2SO4 =>
H2(SO4) + Na2CO3 = CO2 + H2O + Na2SO4
KMnO4 + ZnF2 = KF + Zn(MnO4)2 =>
2 KMnO4 + ZnF2 = 2 KF + Zn(MnO4)2
Br + AgNO3 = NO3 + AgBr =>
Br + AgNO3 = NO3 + AgBr
SbHAt4 + H2O = HAt + Sb(OH)3 =>
SbHAt4 + 3 H2O = 4 HAt + Sb(OH)3
MnCO3 + KClO3 = MnO2 + KCl + CO21 =>
3 MnCO3 + 20 KClO3 = 3 MnO2 + 20 KCl + 3 CO21
KI + NaOH = KOH + NaI =>
KI + NaOH = KOH + NaI
Zn(s) + BaSO4(aq) = ZnSO4(aq) + Ba(s) =>
Zn(s) + BaSO4(aq) = ZnSO4(aq) + Ba(s)
Zn(OH)2 + HNO3(aq) = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3(aq) = Zn(NO3)2 + 2 H2O
H20(l) + O2(g) + SO2(g) = H2SO4(aq) =>
H20(l) + 10 O2(g) + 10 SO2(g) = 10 H2SO4(aq)
PbO2 + KOH + H2O = K2[Pb(OH)6] =>
PbO2 + 2 KOH + 2 H2O = K2[Pb(OH)6]
CaSO4 = CaO + O2 + SO2 =>
2 CaSO4 = 2 CaO + O2 + 2 SO2
H2C4H4O4 + NaOH = CO2 + H2O + Na =>
H2C4H4O4 + 14 NaOH = 4 CO2 + 10 H2O + 14 Na
MnCO3 + KClO3 = MnO2 + KCl + CO21 =>
3 MnCO3 + 20 KClO3 = 3 MnO2 + 20 KCl + 3 CO21
C8H18(s) + O2(g) = CO2(g) + H2O =>
2 C8H18(s) + 25 O2(g) = 16 CO2(g) + 18 H2O
CH3CHBrCH3 + Na = CH3CHNaCH3 + Br =>
CH3CHBrCH3 + Na = CH3CHNaCH3 + Br
H3 + NO = H2O + N =>
2 H3 + 3 NO = 3 H2O + 3 N
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
MgB2 + HCl = B4H10 + MgCl2 + Cl2 =>
2 MgB2 + 10 HCl = B4H10 + 2 MgCl2 + 3 Cl2
Fe + Ga + Te = Fe8Ga5Te15 =>
8 Fe + 5 Ga + 15 Te = Fe8Ga5Te15
CH2O + KOH = CH3OH + HCOOH + K =>
3 CH2O + 2 KOH = CH3OH + 2 HCOOH + 2 K
Ti + S = TiS2 =>
Ti + 2 S = TiS2
H2Co3 + No2 = HNo3 + Co =>
H2Co3 + 3 No2 = 2 HNo3 + 3 Co
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/13/24
Équations équilibrées sur07/13/23
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