| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H1O6(l) + O2(g) = 24 CO + 2 H2O
Na2H2Sb2O7 + NaI + HCl = SbCl3 + I2 + NaCl + H2O =>
Na2H2Sb2O7 + 4 NaI + 12 HCl = 2 SbCl3 + 2 I2 + 6 NaCl + 7 H2O
CaHPO4 = Ca + H2 + PO4 =>
2 CaHPO4 = 2 Ca + H2 + 2 PO4
N2(g) + O2(g) = N2O3(g) =>
2 N2(g) + 3 O2(g) = 2 N2O3(g)
C18H27N3O4S + NaBH4 + H2O = C8H11N3O3S + C10H20O + NaH2BO3 =>
2 C18H27N3O4S + NaBH4 + 3 H2O = 2 C8H11N3O3S + 2 C10H20O + NaH2BO3
NH3 + CO2 + H2O = CH2(NH2)COOH + O2 =>
2 NH3 + 4 CO2 + 2 H2O = 2 CH2(NH2)COOH + 3 O2
NiS + H3CCOOH = NiSO4 + H3CCOH =>
NiS + 4 H3CCOOH = NiSO4 + 4 H3CCOH
SO3 + Ni(OH)3 = S(OH)3 + NiO3 =>
SO3 + Ni(OH)3 = S(OH)3 + NiO3
CrCl3 + Cl2 + KOH = KCl + H2O + K2CrO4 =>
2 CrCl3 + 3 Cl2 + 16 KOH = 12 KCl + 8 H2O + 2 K2CrO4
H2K2O2 + H2SO4 = K2SO4 + H2O =>
H2K2O2 + H2SO4 = K2SO4 + 2 H2O
CaO + Al = CaO*Al2O3 + Ca =>
4 CaO + 2 Al = CaO*Al2O3 + 3 Ca
Na2*O + H2*O = Na*(OH) =>
Na2*O + H2*O = 2 Na*(OH)
F2(g) + O2(s) = O2F6(s) =>
3 F2(g) + O2(s) = O2F6(s)
(NH4)2MoO4 + SO2 + H2SO4 = Mo5O14 + NH4HSO4 + H2O =>
5(NH4)2MoO4 + SO2 + 9 H2SO4 = Mo5O14 + 10 NH4HSO4 + 4 H2O
CO(NH2)2 + CH3OH = CO(OCH3)2 + NH3 =>
CO(NH2)2 + 2 CH3OH = CO(OCH3)2 + 2 NH3
Ca(CO3) + H(Cl) = CaCl2 + H2O + CO2 =>
Ca(CO3) + 2 H(Cl) = CaCl2 + H2O + CO2
H2O2(aq) + H{+}(aq) + I{-} = I2 + H2O =>
H2O2(aq) + 2 H{+}(aq) + 2 I{-} = I2 + 2 H2O
Na2S + NaNO3 + Ni = Ni(NO3)2 + Na4S =>
Na2S + 2 NaNO3 + Ni = Ni(NO3)2 + Na4S
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
La + HNO3 = La(NO3) + H2 =>
2 La + 2 HNO3 = 2 La(NO3) + H2
Cd2 + Au3N3 = Au3 + Cd2N3 =>
Cd2 + Au3N3 = Au3 + Cd2N3
Hg2CI2 + NH4OH = Hg2OH + NH4CI2 =>
Hg2CI2 + NH4OH = Hg2OH + NH4CI2
KBr(aq) + AgNO3 = KNO3(aq) + AgBr(s) =>
KBr(aq) + AgNO3 = KNO3(aq) + AgBr(s)
CaO*MgO + H2O = Ca(OH)2*MgO =>
CaO*MgO + H2O = Ca(OH)2*MgO
P2O3 + O2 = P2O5 =>
P2O3 + O2 = P2O5
CH2O(g) + O2(g) = CO2 + H2O =>
CH2O(g) + O2(g) = CO2 + H2O
Sb + Fe + Au = SbFeAu =>
Sb + Fe + Au = SbFeAu
Cr(OH)3 + HC2H3O2 = Cr(C2H3O2)3 + H2O =>
Cr(OH)3 + 3 HC2H3O2 = Cr(C2H3O2)3 + 3 H2O
SCN{-} + S2O8{2-} + H2O = CN{-} + SO4{2-} + H{+} =>
SCN{-} + 3 S2O8{2-} + 4 H2O = CN{-} + 7 SO4{2-} + 8 H{+}
MnO4{-} + Cl{-} + H{+} = Mn2{+} + Cl2 + H2O =>
4 MnO4{-} + 26 Cl{-} + 32 H{+} = 2 Mn2{+} + 13 Cl2 + 16 H2O
FeCl3 + Cr2(SO4)3 = Fe(SO4)3 + Cr2Cl3 =>
FeCl3 + Cr2(SO4)3 = Fe(SO4)3 + Cr2Cl3
CH3COOH + Na2CO3 = CH3COO{-} + Na{+} + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COO{-} + 2 Na{+} + H2O + CO2
MnO4{-} + Sn + H{+} = Mn{2+} + Sn{2+} + H2O =>
2 MnO4{-} + 5 Sn + 16 H{+} = 2 Mn{2+} + 5 Sn{2+} + 8 H2O
Na2CO3(s) + HC2H3O2(aq) = CO2(g) + H2O(l) + Na =>
4 Na2CO3(s) + HC2H3O2(aq) = 6 CO2(g) + 2 H2O(l) + 8 Na
Cl + NH3 + NaOH = H2O + NaCl + N2H2 =>
4 Cl + 2 NH3 + 4 NaOH = 4 H2O + 4 NaCl + N2H2
NaHCO{3+} + H{3+}PO{4+} = Na{2+}HPO{4+} + H{2+}O + CO{2+} =>
NaHCO{3+} + 3 H{3+}PO{4+} = Na{2+}HPO{4+} + 4 H{2+}O + CO{2+}
NaCl + NaOH = ClOH + Na2 =>
NaCl + NaOH = ClOH + Na2
Li + CH3COOH = Li(CH3COO) + H2 =>
2 Li + 2 CH3COOH = 2 Li(CH3COO) + H2
SnO2 + C = Sn + CO2 =>
SnO2 + C = Sn + CO2
N2 + O2 = (N2O5) =>
2 N2 + 5 O2 = 2(N2O5)
C5H13N + OH = C5H12N + H3O =>
2 C5H13N + OH = 2 C5H12N + H3O
Au2O(heat) = Au + O =>
Au2O(heat) = 2 Au + O
Fe(NO3)2 + Mg = Mg(NO3)2 + Fe =>
Fe(NO3)2 + Mg = Mg(NO3)2 + Fe
Zn{2+} + NaOH = Zn(OH)4{2-} + Na{+} =>
Zn{2+} + 4 NaOH = Zn(OH)4{2-} + 4 Na{+}
CoCl2 + H2O = [Co(H2O)6]Cl2 =>
CoCl2 + 6 H2O = [Co(H2O)6]Cl2
O2 + C4H10 = C02 + H2O =>
5 O2 + 2 C4H10 = 4 C02 + 10 H2O
Al + Au(ClO3)3 = Au + Al(ClO3)2 =>
3 Al + 2 Au(ClO3)3 = 2 Au + 3 Al(ClO3)2
Cr2(SO4)3 + KMnO4 + H2O = K2Cr2O7 + H2Cr2O7 + MnSO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 11 H2O = 3 K2Cr2O7 + 2 H2Cr2O7 + 6 MnSO4 + 9 H2SO4
Ca3(PO4)2(s) + SiO2(aq) + C(s) = CaSiO3(s) + CO(g) + P(s) =>
Ca3(PO4)2(s) + 3 SiO2(aq) + 5 C(s) = 3 CaSiO3(s) + 5 CO(g) + 2 P(s)
C2H2 + CH2O = C3H6 + CO2 =>
C2H2 + 2 CH2O = C3H6 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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