| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 KOH = SO4 + 2 H2O + 2 K
SH4 + O2 = SO2 + H2O =>
SH4 + 2 O2 = SO2 + 2 H2O
H2SO4 + BeO2H2 = H2O + BeSO4 =>
H2SO4 + BeO2H2 = 2 H2O + BeSO4
LiBr(aq) + Cl2(aq) = LiCl + Br2(g) =>
2 LiBr(aq) + Cl2(aq) = 2 LiCl + Br2(g)
MnO4{-} + SO2 + H2O = Mn2 + SO4{-}2 + H{+} =>
6 MnO4{-} + 14 SO2 + 4 H2O = 3 Mn2 + 14 SO4{-}2 + 8 H{+}
NaCl + MnO2 + H2SO4 = Na2SO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + Cl2 + 2 H2O
Cu(II)O + H2SO4 = Cu(II)SO4 + H2O =>
Cu(II)O + H2SO4 = Cu(II)SO4 + H2O
ClO3{-} + MnO4{-} + H{+} = MnO2 + ClO4{-} + H2O =>
3 ClO3{-} + 2 MnO4{-} + 2 H{+} = 2 MnO2 + 3 ClO4{-} + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HC2H3O2 + Al(HO)3 = H2O + Al(C2H3O2)3 =>
3 HC2H3O2 + Al(HO)3 = 3 H2O + Al(C2H3O2)3
Ba(NO3)2(aq) + Na2CrO4(aq) = NaNO3(aq) + BaCrO4(s) =>
Ba(NO3)2(aq) + Na2CrO4(aq) = 2 NaNO3(aq) + BaCrO4(s)
CaBr2 + K(OH) = Ca(OH)2 + KBr =>
CaBr2 + 2 K(OH) = Ca(OH)2 + 2 KBr
KMnO4 + KNO2 + H2O = Mn(NO3)2 + NO2 + KOH =>
KMnO4 + 3 KNO2 + 2 H2O = Mn(NO3)2 + NO2 + 4 KOH
C2H5(ethanol) + O2 = CO2 + H2O =>
4 C2H5(ethanol) + 13 O2 = 8 CO2 + 10 H2O
H(NO3) + Pt(OH)4 = Pt(NO3)4 + H2O =>
4 H(NO3) + Pt(OH)4 = Pt(NO3)4 + 4 H2O
Al(s) + AgNo3(aq) = Ag(s) + Al(No3)3(aq) =>
Al(s) + 3 AgNo3(aq) = 3 Ag(s) + Al(No3)3(aq)
CO(NH2)2 + Br2 + NaOH = NaBr + CO2 + N2 + H2O =>
CO(NH2)2 + 3 Br2 + 6 NaOH = 6 NaBr + CO2 + N2 + 5 H2O
C6H4C2H5Cl + KMnO4 + H2SO4 = C6H4ClCOOH + CO2 + H2O + K2SO4 + MnSO4 =>
5 C6H4C2H5Cl + 12 KMnO4 + 18 H2SO4 = 5 C6H4ClCOOH + 5 CO2 + 28 H2O + 6 K2SO4 + 12 MnSO4
NaClO2 + C6H8O7 = CO2 + H2O + NaCl =>
9 NaClO2 + 2 C6H8O7 = 12 CO2 + 8 H2O + 9 NaCl
PbSO3 = PbO + SO2 =>
PbSO3 = PbO + SO2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
AgNO2 + HNO3 = AgNO3 + HNO2 =>
AgNO2 + HNO3 = AgNO3 + HNO2
Ca(OH)2 + CO2 = Ca(CO3)2 + H2 =>
Ca(OH)2 + 2 CO2 = Ca(CO3)2 + H2
Cu(OH)2 + HCl = H2O + CuCl2 =>
Cu(OH)2 + 2 HCl = 2 H2O + CuCl2
Ge(OH)4 + H2CO3 = Ge(CO3)2 + H2O =>
Ge(OH)4 + 2 H2CO3 = Ge(CO3)2 + 4 H2O
HCOONH4 + H2O = H2NH4 + COOOH =>
HCOONH4 + H2O = H2NH4 + COOOH
Al(s) + AgNo3(aq) = Ag(s) + Al(No3)3(aq) =>
Al(s) + 3 AgNo3(aq) = 3 Ag(s) + Al(No3)3(aq)
O2 + CO = CO2 =>
O2 + 2 CO = 2 CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
SbBr3 + H2S = Sb2S3 + HBr =>
2 SbBr3 + 3 H2S = Sb2S3 + 6 HBr
NH4 + KI = NH4I + K =>
NH4 + KI = NH4I + K
Ba + K = BaK =>
Ba + K = BaK
SbBr3 + H2S = Sb2S3 + HBr =>
2 SbBr3 + 3 H2S = Sb2S3 + 6 HBr
KMnO4 + H2C2O4 = K2C2O4 + H2O + MnC2O4 + CO2 =>
2 KMnO4 + 8 H2C2O4 = K2C2O4 + 8 H2O + 2 MnC2O4 + 10 CO2
NH3 + Pb(NO3)2 = NO3 + Pb(NH3) =>
NH3 + Pb(NO3)2 = 2 NO3 + Pb(NH3)
SbBr3 + H2S = Sb2S3 + HBr =>
2 SbBr3 + 3 H2S = Sb2S3 + 6 HBr
C7H5(NO2)3 = C2 + CO + H2 + N2 =>
2 C7H5(NO2)3 = C2 + 12 CO + 5 H2 + 3 N2
(CH2OH)2CHOH + HNO3 = (CH2ONO2)2CHONO2 + H2O =>
(CH2OH)2CHOH + 3 HNO3 = (CH2ONO2)2CHONO2 + 3 H2O
POCl3 + NaHF2 = POF3 + NaCl + HCl =>
2 POCl3 + 3 NaHF2 = 2 POF3 + 3 NaCl + 3 HCl
SbBr3 + H2S = Sb2S3 + HBr =>
2 SbBr3 + 3 H2S = Sb2S3 + 6 HBr
O2 + CO = CO2 =>
O2 + 2 CO = 2 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AlCl3 + H2SO4 = Al(SO4)3 + H2Cl =>
AlCl3 + 3 H2SO4 = Al(SO4)3 + 3 H2Cl
PbS + I2 = PbI2 + S =>
PbS + I2 = PbI2 + S
MnO2 + HCl = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2 + 4 HCl = MnCl2(s) + Cl2(g) + 2 H2O(l)
Al(s) + AgNo3(aq) = Ag(s) + Al(No3)3(aq) =>
Al(s) + 3 AgNo3(aq) = 3 Ag(s) + Al(No3)3(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + AgNO3 = Ag + Fe[NO3]2 =>
Fe + 2 AgNO3 = 2 Ag + Fe[NO3]2
Cs(s) + H2O(l) = CsOH(aq) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/14/24
Équations équilibrées sur06/13/23
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