| Équations équilibrées la veille |
MnSO4*7H2O = 7 H2O + MnSO4
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(aq) + NH4C2H3O2(s) =>
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(aq) + 2 NH4C2H3O2(s)
CH3CH2CH2COOCH3 + H2O = CH3CH2CH2COOH + CH3OH =>
CH3CH2CH2COOCH3 + H2O = CH3CH2CH2COOH + CH3OH
NH3 + C2H4O2 = NH4CH3CO2 =>
NH3 + C2H4O2 = NH4CH3CO2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Mn2 = Mn4 =>
2 Mn2 = Mn4
Fe + Cl2 = Cl4Fe4 =>
4 Fe + 2 Cl2 = Cl4Fe4
Al(MnO4)3 + K = KMnO4 + Al =>
Al(MnO4)3 + 3 K = 3 KMnO4 + Al
MgCl2 + NH4(OH) = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH4(OH) = Mg(OH)2 + 2 NH4Cl
VOCl3 + Cl2O = VO2Cl + Cl2 =>
VOCl3 + Cl2O = VO2Cl + 2 Cl2
N2O5 + LiOH = Li2O + N(OH)5 =>
N2O5 + 10 LiOH = 5 Li2O + 2 N(OH)5
Na2O(s) + H2O(g) = NaOH(sg) =>
Na2O(s) + H2O(g) = 2 NaOH(sg)
[Be(H2O)4]{2+} + OH{-} = [Be(OH)4]{2-} + H2O =>
[Be(H2O)4]{2+} + 4 OH{-} = [Be(OH)4]{2-} + 4 H2O
Fe + H20O = Fe3O4 + H2 =>
3 Fe + 4 H20O = Fe3O4 + 40 H2
Be(HCO3)2 = BeCO3 + CO2 + H2O =>
Be(HCO3)2 = BeCO3 + CO2 + H2O
K3PO4 + CrBr3 = CrPO4 + KBr =>
K3PO4 + CrBr3 = CrPO4 + 3 KBr
O2 + P4S3 = SO2 + P4O10 =>
8 O2 + P4S3 = 3 SO2 + P4O10
I2 + SO3{2-} + H2O = I{-} + H{+} + SO4{2-} =>
I2 + SO3{2-} + H2O = 2 I{-} + 2 H{+} + SO4{2-}
Sn(OH)4 + NaOH = Na4SnO4 + H2O =>
Sn(OH)4 + 4 NaOH = Na4SnO4 + 4 H2O
Ca(OH)2(aq) + MnSO4(aq) = Ca(SO4)(aq) + Mn(OH)2(aq) =>
Ca(OH)2(aq) + MnSO4(aq) = Ca(SO4)(aq) + Mn(OH)2(aq)
C12H22O11 + NaClO3 = NaCl + CO2 + H2O =>
C12H22O11 + 8 NaClO3 = 8 NaCl + 12 CO2 + 11 H2O
CS + Cu + H2S = CH4 + Cu2S =>
CS + 6 Cu + 2 H2S = CH4 + 3 Cu2S
HCHO + H2O = CHOOH + H2 =>
HCHO + H2O = CHOOH + H2
CaO + Li2O = Li + CaO2 =>
CaO + Li2O = 2 Li + CaO2
Hydrogen + Oxygen = hydrogenperoxide =>
H2 + O2 = H2O2
Ba(OH)2 + HCOOH = (HCOO)2Ba + H2O =>
Ba(OH)2 + 2 HCOOH = (HCOO)2Ba + 2 H2O
K3PO4 + CrSO4 = Cr3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 CrSO4 = Cr3(PO4)2 + 3 K2SO4
BaC12 + F2 = BaF2 + C12 =>
BaC12 + F2 = BaF2 + C12
NaOH(aq) + HCl(aq) = NaCl(s) + H2O(aq) =>
NaOH(aq) + HCl(aq) = NaCl(s) + H2O(aq)
Na[Al(OH)4] + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 Na[Al(OH)4] + CO2 = Na2CO3 + 2 Al(OH)3 + H2O
C2H3Cl + Cu = CuCl + C + H2 =>
2 C2H3Cl + 2 Cu = 2 CuCl + 4 C + 3 H2
Be(OH)2 + HBr = BeBr2 + H2O =>
Be(OH)2 + 2 HBr = BeBr2 + 2 H2O
BaO + H2O = H + BaO2 =>
BaO + H2O = 2 H + BaO2
Fe(OH)3 + NaHCO3 = Fe2(CO3)3 + Na2CO3 + H2O =>
2 Fe(OH)3 + 6 NaHCO3 = Fe2(CO3)3 + 3 Na2CO3 + 6 H2O
NH3 + H2O = NH4{+} + OH{-} =>
NH3 + H2O = NH4{+} + OH{-}
NaNO2 + H2SO4 = HNO2 + Na2SO4 =>
2 NaNO2 + H2SO4 = 2 HNO2 + Na2SO4
H2S + P2O5 = S + P2O3 + H2O =>
2 H2S + P2O5 = 2 S + P2O3 + 2 H2O
Hg + Fe3 = HgFe2 =>
3 Hg + 2 Fe3 = 3 HgFe2
SbCl3 + AuCl3 = SbCl5 + Au0 =>
3 SbCl3 + 2 AuCl3 = 3 SbCl5 + 2 Au0
RuO4 + HCl = H3RuCl6 + H2O + Cl2 =>
2 RuO4 + 22 HCl = 2 H3RuCl6 + 8 H2O + 5 Cl2
Cl2O3 + H2O = ClOH + HO =>
Cl2O3 + 3 H2O = 2 ClOH + 4 HO
NH4No3 + Fe = FeNo3 + NH4 =>
NH4No3 + Fe = FeNo3 + NH4
CoCn2 + KCN + H2O = K3[Co(CN)6] + KCn + KOH + H2 =>
2 CoCn2 + 12 KCN + 2 H2O = 2 K3[Co(CN)6] + 4 KCn + 2 KOH + H2
AsO2{-} + OH{-} = As + AsO4{-3} + H{+} =>
5 AsO2{-} + 2 OH{-} = 2 As + 3 AsO4{-3} + 2 H{+}
NaBrO3 + NaBr + H2SO4 = Br2 + H2O + NaSO4 =>
2 NaBrO3 + 4 NaBr + 6 H2SO4 = 3 Br2 + 6 H2O + 6 NaSO4
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
H + KHO = H2O + K =>
H + KHO = H2O + K
K1234567890987654321 = K99999999999999999999999999999 =>
37362.127990717K1234567890987654321 = 5001 K99999999999999999999999999999
Cr2(SO4)3 + KCN = Cr(CN)3 + K2SO4 =>
Cr2(SO4)3 + 6 KCN = 2 Cr(CN)3 + 3 K2SO4
N2H5Cl + CuCl2 + NaOH = N2 + Cu + NaCl + H2O =>
N2H5Cl + 2 CuCl2 + 5 NaOH = N2 + 2 Cu + 5 NaCl + 5 H2O
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Équations équilibrées sur01/09/25
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