| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + Al(OH)3 = 3 Al(OH)Cl2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Na + CuSO4 = Na2SO4 + Cu =>
2 Na + CuSO4 = Na2SO4 + Cu
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
CH4(l) + O2(g) = CO2(g) + H2O(l) =>
CH4(l) + 2 O2(g) = CO2(g) + 2 H2O(l)
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
CH3COOH + PCl3 = CH3COCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 CH3COCl + H3PO3
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
C2H5OH + CrO3 + H2SO4 = C2H4O + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 CrO3 + 3 H2SO4 = 3 C2H4O + Cr2(SO4)3 + 6 H2O
CuCo3 + O2 = CuO + Co2 =>
2 CuCo3 + O2 = 2 CuO + 3 Co2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
NiSO4(H2O)6 = NiSO4 + H2O =>
NiSO4(H2O)6 = NiSO4 + 6 H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ce2 + H2O = HCeO + HCe =>
Ce2 + H2O = HCeO + HCe
C6H10O5 + H2SO4 = CO2 + SO2 + H2O =>
C6H10O5 + 12 H2SO4 = 6 CO2 + 12 SO2 + 17 H2O
Al + (OH)3 = Al2O3 + H2O =>
2 Al + 2(OH)3 = Al2O3 + 3 H2O
HCI{+} + NaOH = NaCI{+} + H2O =>
HCI{+} + NaOH = NaCI{+} + H2O
Na3Po4 + Fe2O3 = Na2O + FePo4 =>
2 Na3Po4 + Fe2O3 = 3 Na2O + 2 FePo4
MgOHCl + H2SO4 = MgCl2 + MgSO4 + H2O =>
2 MgOHCl + H2SO4 = MgCl2 + MgSO4 + 2 H2O
SnCe2 + HNO2 + HCe = SnCe4 + NO + H2O =>
SnCe2 + 2 HNO2 + 2 HCe = SnCe4 + 2 NO + 2 H2O
Al2O3(aq) + Fe(s) = Al(s) + FeO(aq) =>
Al2O3(aq) + 3 Fe(s) = 2 Al(s) + 3 FeO(aq)
Cr2O7{2-} + PH3 + H{+} = Cr3{+} + P4 + H2O =>
18 Cr2O7{2-} + 68 PH3 + 48 H{+} = 12 Cr3{+} + 17 P4 + 126 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + H2O + KCl + MnCl2 =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + 4 H2O + KCl + MnCl2
NH4 + H2CO3 = NH4CO3 + H2 =>
NH4 + H2CO3 = NH4CO3 + H2
Na2HPO4 + AgNO3 = Ag2HPO4 + NaNO3 =>
Na2HPO4 + 2 AgNO3 = Ag2HPO4 + 2 NaNO3
BaCO3 + PbCl4 = BaCl2 + Pb(CO3)2 =>
2 BaCO3 + PbCl4 = 2 BaCl2 + Pb(CO3)2
FeCl2 + KMnO4 + HCl = FeCl3 + H2O + KCl + MnCl2 =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + 4 H2O + KCl + MnCl2
HBr(aq) + Sr(s) = HSr + Br =>
HBr(aq) + Sr(s) = HSr + Br
HCl + CuO = CuCl2 + H2O =>
2 HCl + CuO = CuCl2 + H2O
CUCl2 + H2O = CU(OH)2 + H3O + Cl =>
CUCl2 + 4 H2O = CU(OH)2 + 2 H3O + 2 Cl
KNO3(s) + H2O(l) = KOH(aq) + HNO3(aq) =>
KNO3(s) + H2O(l) = KOH(aq) + HNO3(aq)
CH3OH + HClO = HCHO + Cl{-} + H2O + H{+} =>
CH3OH + HClO = HCHO + Cl{-} + H2O + H{+}
C6H12 + Cl2 = C6H6Cl6 + HCl =>
C6H12 + 6 Cl2 = C6H6Cl6 + 6 HCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Pb + N = Pb3N4 =>
3 Pb + 4 N = Pb3N4
KOH + K2SO4 = K3SO4 + OH =>
KOH + K2SO4 = K3SO4 + OH
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
S + KClO4 = KCl + SO2 =>
2 S + KClO4 = KCl + 2 SO2
KOH + K2SO4 = K3SO4 + OH =>
KOH + K2SO4 = K3SO4 + OH
Na2SO4 = Na + (SO4)2 =>
2 Na2SO4 = 4 Na + (SO4)2
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C5H6O2K2 + CH3Br = C7H12O2 + KBr =>
C5H6O2K2 + 2 CH3Br = C7H12O2 + 2 KBr
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
S + O2(g) + H2O = H2SO4 =>
2 S + 3 O2(g) + 2 H2O = 2 H2SO4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H9O3 + O2 = CO2 + H2O =>
4 C6H9O3 + 27 O2 = 24 CO2 + 18 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/24
Équations équilibrées sur09/19/23
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