| Équations équilibrées la veille | Équations équilibrées le lendemain |
OH + H3O = 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
F2 + CuCl = FCl + Cu =>
F2 + 2 CuCl = 2 FCl + 2 Cu
C6H11ON + O2 = CO2 + H2O + N2 =>
4 C6H11ON + 33 O2 = 24 CO2 + 22 H2O + 2 N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COH + CO2 + K2SO4 + MnSO4 =>
25 CH2CHCHCH2 + 14 KMnO4 + 21 H2SO4 = 48 CH3COH + 4 CO2 + 7 K2SO4 + 14 MnSO4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Na2CO3 + KH2PO4 = NaH2PO4 + K2CO3 =>
Na2CO3 + 2 KH2PO4 = 2 NaH2PO4 + K2CO3
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
Al(OH)2Cl + KOH = Al(OH)3 + KCl =>
Al(OH)2Cl + KOH = Al(OH)3 + KCl
C6H12 + I2 = C6H11 + HI =>
2 C6H12 + I2 = 2 C6H11 + 2 HI
HNO3 + CuOH = H2O + CuNO3 =>
HNO3 + CuOH = H2O + CuNO3
CO + F = COF =>
CO + F = COF
CH3NO2 + Zn + NaOH + H2O = CH3NH2 + Na2Zn(OH)4 =>
CH3NO2 + 3 Zn + 6 NaOH + 4 H2O = CH3NH2 + 3 Na2Zn(OH)4
CH3COOH + (CH3)2CHCH2OH = C6H12O2 + H2O =>
CH3COOH + (CH3)2CHCH2OH = C6H12O2 + H2O
SO3 + KOH = K2SO4 + HOH =>
SO3 + 2 KOH = K2SO4 + HOH
Ca(CN2)(s) + H2O(l) = CaCO3(s) + NH3(g) =>
Ca(CN2)(s) + 3 H2O(l) = CaCO3(s) + 2 NH3(g)
AlCl3 + NaAlO2 + H2O = Al(OH)3 + NaCl =>
AlCl3 + 3 NaAlO2 + 6 H2O = 4 Al(OH)3 + 3 NaCl
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(NH3)4(OH)2 =>
CuSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)4(OH)2
Al2(SO4)3 + KNO3 = Al(NO3)3 + K2(SO4) =>
Al2(SO4)3 + 6 KNO3 = 2 Al(NO3)3 + 3 K2(SO4)
KNO3 + S + C = K2S + N2 + CO2 =>
2 KNO3 + S + 3 C = K2S + N2 + 3 CO2
Fe2S3 + NaNO3 + H2SO4 = Fe2(SO4)3 + Na2SO4 + NO + H2O =>
Fe2S3 + 8 NaNO3 + 4 H2SO4 = Fe2(SO4)3 + 4 Na2SO4 + 8 NO + 4 H2O
P2O5 + Mg(OH)2 = MgHPO4 + H2O =>
P2O5 + 2 Mg(OH)2 = 2 MgHPO4 + H2O
CaCl + HNO3 = CaNO3 + HCl =>
CaCl + HNO3 = CaNO3 + HCl
NaI + Fl = NaFl + I =>
NaI + Fl = NaFl + I
MnO4{-} + S2O3{2-} + H2O = Mn{2+} + SO4{2-} + OH{-} =>
8 MnO4{-} + 5 S2O3{2-} + 7 H2O = 8 Mn{2+} + 10 SO4{2-} + 14 OH{-}
Zn(s) + CuSO4(g) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(g) = Cu(s) + ZnSO4(aq)
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
MgO + H2O = Mg + OH =>
MgO + H2O = Mg + 2 OH
LiHO + HBr = LiBr + H2O =>
LiHO + HBr = LiBr + H2O
H2C2O4(aq) + Ca(OH)2(s) = CaOH(s) + H2O(l) + CO2(g) =>
H2C2O4(aq) + 2 Ca(OH)2(s) = 2 CaOH(s) + 2 H2O(l) + 2 CO2(g)
K3[Mn(C2O4)3] + NaOH = K2C2O4 + Na2C2O4 + Mn(OH)3 =>
2 K3[Mn(C2O4)3] + 6 NaOH = 3 K2C2O4 + 3 Na2C2O4 + 2 Mn(OH)3
V2O3 + MnO4{-} = VO3{2-} + Mn4O3 + O2 =>
V2O3 + 4 MnO4{-} = 2 VO3{2-} + Mn4O3 + 5 O2
HN3Cl + H2O = N3Cl + H3O =>
HN3Cl + H2O = N3Cl + H3O
NO + H + O = NH4NO3 =>
2 NO + 4 H + O = NH4NO3
NaOH(s) = Na + OH =>
NaOH(s) = Na + OH
PhC2H5C2H5NH2 + K2Cr2O7 + H2SO4 = Ph(COOH)2 + CO2 + K2SO4 + H2O + Cr2(SO4)3 + N2 =>
6 PhC2H5C2H5NH2 + 26 K2Cr2O7 + 104 H2SO4 = 6 Ph(COOH)2 + 12 CO2 + 26 K2SO4 + 134 H2O + 26 Cr2(SO4)3 + 3 N2
KSO4(aq) + NaI(aq) = I2(aq) + Na2SO4(aq) + KI(aq) =>
2 KSO4(aq) + 4 NaI(aq) = I2(aq) + 2 Na2SO4(aq) + 2 KI(aq)
P4 + S8 = P5S5 =>
10 P4 + 5 S8 = 8 P5S5
Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CrCl3 + Na3(PO4) = Cr(PO4) + NaCl =>
CrCl3 + Na3(PO4) = Cr(PO4) + 3 NaCl
HF + Hf(OH)4 = HfOHF3 + H2O =>
3 HF + Hf(OH)4 = HfOHF3 + 3 H2O
CH2O + Cu(OH)2 = CO2 + H2O + Cu2O =>
CH2O + 4 Cu(OH)2 = CO2 + 5 H2O + 2 Cu2O
Na(OH) + Ca(OH)2 + C + ClO2 = NaClO2 + CaCO3 + H2O =>
4 Na(OH) + Ca(OH)2 + C + 4 ClO2 = 4 NaClO2 + CaCO3 + 3 H2O
Al + C3 + H2O = CH4 + Al(OH)3 =>
4 Al + C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Al2Si2O5(OH)4 + H2SO4 + H2O = Al2(SO4)3*14H2O + SiO2 =>
Al2Si2O5(OH)4 + 3 H2SO4 + 9 H2O = Al2(SO4)3*14H2O + 2 SiO2
(NH4)2Cr2O7 + Sn(NO2)4 = NH4NO2 + Sn(Cr2O7)2 =>
2(NH4)2Cr2O7 + Sn(NO2)4 = 4 NH4NO2 + Sn(Cr2O7)2
HCl + Mg(OH)2 = H(OH)2 + MgCl =>
HCl + Mg(OH)2 = H(OH)2 + MgCl
Au + H2SeO4 = Au2(SeO4)3 + H2SeO3 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 H2SeO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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