| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO = Cu + O
Co(NO3)2(aq) + Na2CO3(aq) = CoCO3(s) + Na2(NO3)2(aq) =>
Co(NO3)2(aq) + Na2CO3(aq) = CoCO3(s) + Na2(NO3)2(aq)
H2SO4 + P2O5 = SO3 + HPO3 =>
H2SO4 + P2O5 = SO3 + 2 HPO3
Cr + NaOH + H2O = Na[Cr(OH)4] + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 Na[Cr(OH)4] + 3 H2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
MnCl2 + H2O2 + NaOH = MnO(OH)2 + NaCl + H2O =>
MnCl2 + H2O2 + 2 NaOH = MnO(OH)2 + 2 NaCl + H2O
HCl + Na2H = NaCl + H2 =>
4 HCl + 2 Na2H = 4 NaCl + 3 H2
Cl2 + AlI = ClI + Al =>
Cl2 + 2 AlI = 2 ClI + 2 Al
H4P2O7 = HPO3 + H2O =>
H4P2O7 = 2 HPO3 + H2O
SnCl2 + NaOH = NaCl2 + SnOH =>
SnCl2 + NaOH = NaCl2 + SnOH
S2O3{2-} = S8 + SO3{2-} =>
8 S2O3{2-} = S8 + 8 SO3{2-}
SnI4 + PPh3 = SnI4(PPh3)2 =>
SnI4 + 2 PPh3 = SnI4(PPh3)2
Al(s) + S(s) = Al2S3 =>
2 Al(s) + 3 S(s) = Al2S3
Fe + H{+} + ClO4{-} = Fe{+3} + Cl2 + H2O =>
14 Fe + 48 H{+} + 6 ClO4{-} = 14 Fe{+3} + 3 Cl2 + 24 H2O
AgBr + NaOH = Ag2O + H2O + NaBr =>
2 AgBr + 2 NaOH = Ag2O + H2O + 2 NaBr
Cl2 + I{-} = I2 + Cl{-} =>
Cl2 + 2 I{-} = I2 + 2 Cl{-}
Na2B4O7*10H2O + H2SO4 = H3BO3 + Na2SO4 + H2O =>
Na2B4O7*10H2O + H2SO4 = 4 H3BO3 + Na2SO4 + 5 H2O
AgCl + KOH = Ag2O + KCl + H2O =>
2 AgCl + 2 KOH = Ag2O + 2 KCl + H2O
Al + NaNO3 + NaOH = NaAlO2 + NH3 + N2 =>
6 Al + 3 NaNO3 + 3 NaOH = 6 NaAlO2 + NH3 + N2
Mg(s) + Cl2(g) = MgCl2 =>
Mg(s) + Cl2(g) = MgCl2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C2H3NaO2 + HCl = NaCl + CO + H3 =>
3 C2H3NaO2 + 3 HCl = 3 NaCl + 6 CO + 4 H3
KHCO3 + Ba(OH)2 = KOH + Ba(HCO3)2 =>
2 KHCO3 + Ba(OH)2 = 2 KOH + Ba(HCO3)2
NH3 + AgO = Ag + N2 + H2O =>
2 NH3 + 3 AgO = 3 Ag + N2 + 3 H2O
SCl2 = S + Cl =>
SCl2 = S + 2 Cl
BaCl2 + NaOH = Ba(OH)2 + NaCl() =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl()
Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3(s) + NH4NO3(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3(s) + 6 NH4NO3(aq)
CuS + NO3 = CuSO4 + NO =>
CuS + 2 NO3 = CuSO4 + 2 NO
Co + OH = Co(OH)3 =>
Co + 3 OH = Co(OH)3
PBO + NaOH = Na2PBO2 + H2O =>
PBO + 2 NaOH = Na2PBO2 + H2O
C + H2(g) = CH4(g) =>
C + 2 H2(g) = CH4(g)
MgSO4 = MgS + O2 =>
MgSO4 = MgS + 2 O2
CuCl + NH3 = CuCl(NH3)2 =>
CuCl + 2 NH3 = CuCl(NH3)2
NH4Cl + H2O = H3O + NH3 + Cl =>
NH4Cl + H2O = H3O + NH3 + Cl
C2H4O + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
C2H4O + 10 Ag(NH3)2OH = 2(NH4)2CO3 + 16 NH3 + 10 Ag + 5 H2O
AgNO3 + Cl = AgCl + N2O3 + O2 =>
4 AgNO3 + 4 Cl = 4 AgCl + 2 N2O3 + 3 O2
CH3CH2CH2CH2CH2OH + CH3COOH = C7H14O2 + H2O =>
CH3CH2CH2CH2CH2OH + CH3COOH = C7H14O2 + H2O
Ca2 + PO4 = Ca2(PO4)2 =>
Ca2 + 2 PO4 = Ca2(PO4)2
Hg + NaCl = HgCl2 + Na =>
Hg + 2 NaCl = HgCl2 + 2 Na
FeCl3 + HCl = H[FeCl4] =>
FeCl3 + HCl = H[FeCl4]
ClCH3 + KOH = CH2ClK + H2O =>
ClCH3 + KOH = CH2ClK + H2O
Pb + HCl = PbCl2 + H =>
Pb + 2 HCl = PbCl2 + 2 H
KBr + CH3COOH + KMnO4 = Br2 + CH3COOK + (CH3COO)2Mn + H2O =>
10 KBr + 16 CH3COOH + 2 KMnO4 = 5 Br2 + 12 CH3COOK + 2(CH3COO)2Mn + 8 H2O
NF3 + H2O = HF + N2O3 =>
2 NF3 + 3 H2O = 6 HF + N2O3
NH3 + NiSO4 = Ni(NH3)2 + SO4 =>
2 NH3 + NiSO4 = Ni(NH3)2 + SO4
Cu + NO3H = (NO3)2Cu + NO + H2O =>
3 Cu + 8 NO3H = 3(NO3)2Cu + 2 NO + 4 H2O
Li3Al(C2O4)3 = Li2CO3 + Al2O3 + CO + CO2 =>
2 Li3Al(C2O4)3 = 3 Li2CO3 + Al2O3 + 6 CO + 3 CO2
ICI + H2O = HCI + HIO3 + I2 =>
5 ICI + 3 H2O = 5 HCI + HIO3 + 2 I2
Li(OH) + HCN = Li(CN) + H(OH) =>
Li(OH) + HCN = Li(CN) + H(OH)
LiCl + KOH = LiOH + KCl =>
LiCl + KOH = LiOH + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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