| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOHHNO2 = KNO2H2O
Al + Na(OH) + H2O = Na(AlOH)4 + H2 =>
8 Al + 2 Na(OH) + 6 H2O = 2 Na(AlOH)4 + 3 H2
Cu{2+}(aq) + Fe(s) = Cu(s) + Fe{2+} =>
Cu{2+}(aq) + Fe(s) = Cu(s) + Fe{2+}
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NaI + HBr + Na2CrO4 = CrBr3 + I2 + NaBr + H2O =>
6 NaI + 16 HBr + 2 Na2CrO4 = 2 CrBr3 + 3 I2 + 10 NaBr + 8 H2O
(CH2(CH3)CH2) + O2 = CO2 + H2O =>
4(CH2(CH3)CH2) + 19 O2 = 12 CO2 + 14 H2O
Zn3N2 + HNO3 = NH3 + Zn(NO3)2 =>
Zn3N2 + 6 HNO3 = 2 NH3 + 3 Zn(NO3)2
LiOH + HBrO = BrO2H + LiH =>
LiOH + HBrO = BrO2H + LiH
NH4NO3 + NaSO4 = NaNO3 + NH4SO4 =>
NH4NO3 + NaSO4 = NaNO3 + NH4SO4
N2Cl2 = NCl =>
N2Cl2 = 2 NCl
V + ZnO = Zn + VO =>
V + ZnO = Zn + VO
Li + Br = LiBr =>
Li + Br = LiBr
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
CaOH + (O2N)3C6H2CO2H = Ca(O2N)3C6H2CO2 + H2O =>
CaOH + (O2N)3C6H2CO2H = Ca(O2N)3C6H2CO2 + H2O
NH4(OH) + H2SO4 = (NH4)2(SO4) + H2O =>
2 NH4(OH) + H2SO4 = (NH4)2(SO4) + 2 H2O
O3 = O2 =>
2 O3 = 3 O2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Fe + HNO3(dil) = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3(dil) = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
BOH + CuSO4 = Cu(OH)2 + B2SO4 =>
2 BOH + CuSO4 = Cu(OH)2 + B2SO4
Sr(OH)2 + C2H4O2 = Sr(C2H3O2)2 + H2O =>
Sr(OH)2 + 2 C2H4O2 = Sr(C2H3O2)2 + 2 H2O
CH3OHH2SO4 = HSO4CH3H2O =>
CH3OHH2SO4 = HSO4CH3H2O
KF + H2SO4 = K2SO4 + HF =>
2 KF + H2SO4 = K2SO4 + 2 HF
CH3CH2OH + KOH = CH3CH2OK + H2O =>
CH3CH2OH + KOH = CH3CH2OK + H2O
NaH2PO2 + AgNO3 = AgH2PO2 + NaNO3 =>
NaH2PO2 + AgNO3 = AgH2PO2 + NaNO3
K2SiO3 + HF = KF + SiF4 + H2O =>
K2SiO3 + 6 HF = 2 KF + SiF4 + 3 H2O
KMnO4 + C2H4 + H2SO4 + H2O = MnSO4 + K2SO4 + C2H6O2 =>
2 KMnO4 + 5 C2H4 + 3 H2SO4 + 2 H2O = 2 MnSO4 + K2SO4 + 5 C2H6O2
CH4N2O + NO2 = CO2 + H2O + N2 =>
4 CH4N2O + 6 NO2 = 4 CO2 + 8 H2O + 7 N2
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
S2 + O2 + Pt = S2O2Pt =>
S2 + O2 + Pt = S2O2Pt
CH3COONa + H2O = Na + CH3COOH + OH =>
CH3COONa + H2O = Na + CH3COOH + OH
C4H8 + KMnO4 + HCl + H2O = C4H8(OH)2 + KCl + MnCl2 =>
5 C4H8 + 2 KMnO4 + 6 HCl + 2 H2O = 5 C4H8(OH)2 + 2 KCl + 2 MnCl2
Ag2O + NiO + NH4H2PO4 = AgNiPO4 + H2O + NH3 =>
Ag2O + 2 NiO + 2 NH4H2PO4 = 2 AgNiPO4 + 3 H2O + 2 NH3
K2CrO4 + K2SO3 + HCl = CrCl3 + K2SO4 + KCl + H2O =>
2 K2CrO4 + 3 K2SO3 + 10 HCl = 2 CrCl3 + 3 K2SO4 + 4 KCl + 5 H2O
CuCH3(COOH) = Cu(COOH)CH3 =>
CuCH3(COOH) = Cu(COOH)CH3
AgNO3 + NH4OH = NH4NO3 + Ag2O + H2O =>
2 AgNO3 + 2 NH4OH = 2 NH4NO3 + Ag2O + H2O
SnO = Sn + O =>
SnO = Sn + O
NH3 + HClO4 = NH4ClO4 =>
NH3 + HClO4 = NH4ClO4
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2 =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2
C2H60 + O2 = H2O + CH3COOH =>
C2H60 + 15 O2 = 28 H2O + CH3COOH
FeOOH = Fe3O4 + H2O + O2 =>
12 FeOOH = 4 Fe3O4 + 6 H2O + O2
Be(BH4)2 + PPh3 = Ph3PBH3 + BeH2 =>
Be(BH4)2 + 2 PPh3 = 2 Ph3PBH3 + BeH2
AgO2 + Cl = AgCl + O2 =>
AgO2 + Cl = AgCl + O2
Ca(BO2)2 + Al2(CO3)3 = Al(BO2)3 + CaCO3 =>
3 Ca(BO2)2 + Al2(CO3)3 = 2 Al(BO2)3 + 3 CaCO3
Bi2S3 + O = Bi2O3 + SO4 =>
Bi2S3 + 15 O = Bi2O3 + 3 SO4
Na{-} + S{+} = NaS =>
Na{-} + S{+} = NaS
K2Te + HNO3 = KNO3 + NO + Te + H2O =>
3 K2Te + 8 HNO3 = 6 KNO3 + 2 NO + 3 Te + 4 H2O
NaHSO3 + Na = Na2SO3 + H2 =>
2 NaHSO3 + 2 Na = 2 Na2SO3 + H2
NaCl + CH3COOH = CH3COCl + NaOH =>
NaCl + CH3COOH = CH3COCl + NaOH
AlCl3 + Hg(NO3)2 = Al(NO3)3 + HgCl2 =>
2 AlCl3 + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 HgCl2
Fe + H2O = Fe(lll)O + H2 =>
Fe + H2O = Fe(lll)O + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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