| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 HCl = CuCl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3(aq) + H2O(l) = H3O + NO3 =>
HNO3(aq) + H2O(l) = H3O + NO3
MgO3 + H2 = Mg + H2O =>
MgO3 + 3 H2 = Mg + 3 H2O
Al2O3 = O3 + Al =>
Al2O3 = O3 + 2 Al
CH2O2 + ClO3{-} + H{+} = CO2 + Cl + H2O =>
5 CH2O2 + 2 ClO3{-} + 2 H{+} = 5 CO2 + 2 Cl + 6 H2O
NO3{-} + As + H2O = NO + AsO4{3-} + H{+} =>
5 NO3{-} + 3 As + 2 H2O = 5 NO + 3 AsO4{3-} + 4 H{+}
AgCl + H2SO4 = AgHSO4 + HCl =>
AgCl + H2SO4 = AgHSO4 + HCl
C8H10N4O2 + H2O2 = CO2 + H2O + NO2 =>
C8H10N4O2 + 27 H2O2 = 8 CO2 + 32 H2O + 4 NO2
HNO3(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + NaNO3(aq) =>
HNO3(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + NaNO3(aq)
KHC4H4O6 + NaOH = Na2C4H4O6 + KOH + H2O =>
KHC4H4O6 + 2 NaOH = Na2C4H4O6 + KOH + H2O
C6H8O6 + KIO3 = H2O + CO3 + KI =>
3 C6H8O6 + 16 KIO3 = 12 H2O + 18 CO3 + 16 KI
C14H2602 + O2 = CO2 + H2O =>
2 C14H2602 + 1329 O2 = 28 CO2 + 2602 H2O
Cu(NO3)2 + NH3 = Cu3N2 + HNO3 =>
3 Cu(NO3)2 + 2 NH3 = Cu3N2 + 6 HNO3
Ca + O2 = CaO = = =>
2 Ca + O2 = 2 CaO
Ag + KCl = AgKCl =>
Ag + KCl = AgKCl
ZnSO4 + Cu = Zn + Cu(SO4)2 =>
2 ZnSO4 + Cu = 2 Zn + Cu(SO4)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H3PO4 + BaO2H2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 BaO2H2 = Ba3(PO4)2 + 6 H2O
NH3(aq) + CO2(aq) = CH4N2O(aq) + H2O(l) =>
2 NH3(aq) + CO2(aq) = CH4N2O(aq) + H2O(l)
HBr + (CuOH)2CO3 = CuBr2 + CO2 + H2O =>
4 HBr + (CuOH)2CO3 = 2 CuBr2 + CO2 + 3 H2O
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
S + Cl2 = SCl6 =>
S + 3 Cl2 = SCl6
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
Ca3N2 + NaOH = Ca(OH)2 + Na3N =>
Ca3N2 + 6 NaOH = 3 Ca(OH)2 + 2 Na3N
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Ta + O2 + KOH = K3TaO4 + H2O =>
4 Ta + 5 O2 + 12 KOH = 4 K3TaO4 + 6 H2O
Sr(NO3)2 + H2(SO4) = Sr(SO4) + H2(NO3)2 =>
Sr(NO3)2 + H2(SO4) = Sr(SO4) + H2(NO3)2
N2O5(g) + H2O(l) = HNO3(s) =>
N2O5(g) + H2O(l) = 2 HNO3(s)
Cr(OH)3 + NaCl = CrCl + Na(OH)3 =>
Cr(OH)3 + NaCl = CrCl + Na(OH)3
KOH + H2CO3 = K2CO3 + H2O =>
2 KOH + H2CO3 = K2CO3 + 2 H2O
CrBr3 + K3PO4 = CrPO4 + KBr =>
CrBr3 + K3PO4 = CrPO4 + 3 KBr
C2H5OH + K2Cr2O7 = H2O + CrO + CH3COOH + KOH =>
2 C2H5OH + K2Cr2O7 = H2O + 2 CrO + 2 CH3COOH + 2 KOH
Na + (Br) = NaBr =>
Na + (Br) = NaBr
H2C = CH2 = CH3CHO =>
H2C = CH2
Ammoniumchloride = Ammonia + Hydrogenchloride =>
NH4Cl = NH3 + HCl
H(SO4) + FeCl2 = HCl + Fe(SO4)2 =>
2 H(SO4) + FeCl2 = 2 HCl + Fe(SO4)2
Zn + NaOH + H2O = ZnNaO2 + H2 =>
2 Zn + 2 NaOH + 2 H2O = 2 ZnNaO2 + 3 H2
HBrO3 + K = KBrO3 + H =>
HBrO3 + K = KBrO3 + H
VOH3 + OH = VO + H2O =>
VOH3 + 3 OH = VO + 3 H2O
Hg + Hg(NH2)Cl + NaClO + HCl = Na2(HgCl4) + NO2 + H2O =>
3 Hg + 2 Hg(NH2)Cl + 10 NaClO + 8 HCl = 5 Na2(HgCl4) + 2 NO2 + 6 H2O
Al + NaOH + H2O = NaAl(OH)2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAl(OH)2 + H2
NaCO3 + H2SO4 = CO2 + H2O + NaSO4 =>
NaCO3 + H2SO4 = CO2 + H2O + NaSO4
Cr2O3 + KHSO4 = Cr2(SO4)3 + H2O + K2SO4 =>
Cr2O3 + 6 KHSO4 = Cr2(SO4)3 + 3 H2O + 3 K2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
SeO4{2-} + Cl{-} + H{+} = SeO3{2-} + Cl2 + H2O =>
SeO4{2-} + 2 Cl{-} + 2 H{+} = SeO3{2-} + Cl2 + H2O
MgO + Cl2 = MgCl + O =>
2 MgO + Cl2 = 2 MgCl + 2 O
MnO4{-} + HCl + H{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 HCl + 6 H{+} = 2 Mn{2+} + 5 Cl2 + 8 H2O
C6H12O + N2 + O2 = C12H18N4O4 + H2O =>
4 C6H12O + 4 N2 + 5 O2 = 2 C12H18N4O4 + 6 H2O
Ag(NO3) + Ba3(PO4)2 = Ag3(PO4) + Ba(NO3)2 =>
6 Ag(NO3) + Ba3(PO4)2 = 2 Ag3(PO4) + 3 Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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