| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O + OO2 = 2 NO2
C4H10HNO3 = C4H9NO2H2O =>
C4H10HNO3 = C4H9NO2H2O
K2SO4(aq)(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + NH4NO3(g) + KNO3 =>
K2SO4(aq)(NH4)2SO4(aq) + 2 Ba(NO3)2(aq) = 2 BaSO4(s) + 2 NH4NO3(g) + 2 KNO3
Na2SiO3 + NaAlO2 + H2O = Na12Al12Si12O48 + NaOH =>
12 Na2SiO3 + 12 NaAlO2 + 12 H2O = Na12Al12Si12O48 + 24 NaOH
Ra(s) + Cl2 = RaCl2 =>
Ra(s) + Cl2 = RaCl2
C + H2 + O = C9H2O4 =>
9 C + H2 + 4 O = C9H2O4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2S + H2CO3 = Na2SO4 + CO + H2O =>
Na2S + 4 H2CO3 = Na2SO4 + 4 CO + 4 H2O
C4H9OH + NaBr + HCl = C4H9Br + NaCl + H2O =>
C4H9OH + NaBr + HCl = C4H9Br + NaCl + H2O
HS + H2O = H3O + S =>
HS + H2O = H3O + S
Ni2S3 + H2SO4 = NiSO4 + H2O + SO2 =>
Ni2S3 + 10 H2SO4 = 2 NiSO4 + 10 H2O + 11 SO2
K3[Fe(CN)6] + Fe2(SO4)3 = Fe[Fe(CN)6] + K2SO4 =>
2 K3[Fe(CN)6] + Fe2(SO4)3 = 2 Fe[Fe(CN)6] + 3 K2SO4
Na2O + SiO2 = Na4SiO4 =>
2 Na2O + SiO2 = Na4SiO4
NaOH(aq) + Al2(SO4)3(aq) = Al(OH)3(s) + Na2SO4(aq) =>
6 NaOH(aq) + Al2(SO4)3(aq) = 2 Al(OH)3(s) + 3 Na2SO4(aq)
CaSiO3(s) + HF(g) = SiF4(s) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = SiF4(s) + CaF2(s) + 3 H2O(l)
Fe{3+} + HCOH = Fe(OH)3 + H{+} + C =>
Fe{3+} + 3 HCOH = Fe(OH)3 + 3 H{+} + 3 C
SF6(s) = F2(g) + SF4(g) =>
SF6(s) = F2(g) + SF4(g)
AlS3 + Cl2P = AlCl3 + PS2 =>
2 AlS3 + 3 Cl2P = 2 AlCl3 + 3 PS2
Co2 + Ba(OH)2 = BaCo3 + OH =>
3 Co2 + 2 Ba(OH)2 = 2 BaCo3 + 4 OH
Cr + HNO3 + HCl = CrCl3 + NO2 + H2O =>
Cr + 3 HNO3 + 3 HCl = CrCl3 + 3 NO2 + 3 H2O
ZrOCl2*7H2O = ZrOCl2*2H2O + H2O =>
ZrOCl2*7H2O = ZrOCl2*2H2O + 5 H2O
Mg + Co(NO3)3 = Mg(NO3)2 + Co =>
3 Mg + 2 Co(NO3)3 = 3 Mg(NO3)2 + 2 Co
Cl2 + PbI2 = PbCl2 + I =>
Cl2 + PbI2 = PbCl2 + 2 I
Ca(OH)2(s) + HClO3(aq) = Ca(ClO3)2(aw) + H2O(l) =>
Ca(OH)2(s) + 2 HClO3(aq) = Ca(ClO3)2(aw) + 2 H2O(l)
Al + H3(SO4) = Al(SO4) + H2 =>
2 Al + 2 H3(SO4) = 2 Al(SO4) + 3 H2
Cr2O7{-} + I{-} + H3O{+} = I2 + Cr{3+} + H2O =>
2 Cr2O7{-} + 14 I{-} + 28 H3O{+} = 7 I2 + 4 Cr{3+} + 42 H2O
C2H8N2 + N2O44 = N2 + CO2 + H2O =>
11 C2H8N2 + 2 N2O44 = 13 N2 + 22 CO2 + 44 H2O
CHKO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
CHKO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
Pb + HNO3 = Pb(NO5)2 + H2O + NO =>
3 Pb + 16 HNO3 = 3 Pb(NO5)2 + 8 H2O + 10 NO
C4H9OH + CuO = C3H7CHO + H2O + Cu =>
C4H9OH + CuO = C3H7CHO + H2O + Cu
FeCl2 + KClO4 + KOH = KCl + Fe2O3 + H2O =>
8 FeCl2 + KClO4 + 16 KOH = 17 KCl + 4 Fe2O3 + 8 H2O
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
C18H38 + O2 = CO2 + H2O =>
2 C18H38 + 55 O2 = 36 CO2 + 38 H2O
NaHCO3 + C2H4O2 = CH3COONa + CO2 + H2O =>
NaHCO3 + C2H4O2 = CH3COONa + CO2 + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HCl + KMnO4 = MnCl2 + H2O + KCl + Cl2 =>
16 HCl + 2 KMnO4 = 2 MnCl2 + 8 H2O + 2 KCl + 5 Cl2
CuO + Al(OH)3 = Cu(OH)2 + Al + O =>
3 CuO + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al + 3 O
C4H10 + Br = CHBr + H2 =>
C4H10 + 4 Br = 4 CHBr + 3 H2
C2H5NH2HCl = C2H5NH3Cl =>
C2H5NH2HCl = C2H5NH3Cl
CH3CH2NHCH3 + H2O2 = CO2 + H2O + N2 =>
2 CH3CH2NHCH3 + 21 H2O2 = 6 CO2 + 30 H2O + N2
C19H8O39 + O2 = CO2 + H2O =>
2 C19H8O39 + 3 O2 = 38 CO2 + 8 H2O
Ca + O = Ca2{+} + O2{-} = CaO =>
2 Ca + 2 O = Ca2{+} + O2{-}
KMnO4 + FeSO4 + KOH = Fe2(SO4)3 + K2MnO4 + Fe(OH)3 =>
3 KMnO4 + 3 FeSO4 + 3 KOH = Fe2(SO4)3 + 3 K2MnO4 + Fe(OH)3
KOH + HCI1 = KCI + H2O =>
KOH + HCI1 = KCI + H2O
C2H2COH + O2 = CO2 + H2O =>
4 C2H2COH + 13 O2 = 12 CO2 + 6 H2O
C2H5COOH(aq) + NaOH(aq) = C2H5COONa(aq) + H2O(aq) =>
C2H5COOH(aq) + NaOH(aq) = C2H5COONa(aq) + H2O(aq)
Cl + H2O = ClH + O =>
2 Cl + H2O = 2 ClH + O
K2CO3 + Cl = ClCO3 + K2 =>
K2CO3 + Cl = ClCO3 + K2
C2H5NO2 + O2 = CO2 + H2O + N2 =>
4 C2H5NO2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
SO2 + OH{-} = SO4{2-} + HS{-} + H2O =>
4 SO2 + 7 OH{-} = 3 SO4{2-} + HS{-} + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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