| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBr + AgNO{-3} = NaNO{-3} + AgBr
Sb{5+} + Sn{2-} = Sb + Sn{2+} =>
4 Sb{5+} + 5 Sn{2-} = 4 Sb + 5 Sn{2+}
C2H2 = C + H2 =>
C2H2 = 2 C + H2
NHO3 + Ba(OH)2 = Ba(NO3)2 + HOH =>
2 NHO3 + Ba(OH)2 = Ba(NO3)2 + 2 HOH
H2O + PO4 = H2PO5 =>
H2O + PO4 = H2PO5
XO2 + HCl = X + Cl2 + H2O =>
XO2 + 4 HCl = X + 2 Cl2 + 2 H2O
I2 + NaIO2 = NaI + I2O =>
2 I2 + NaIO2 = NaI + 2 I2O
KCl + CaCO3 = CaCl2 + CO2 + K2O =>
2 KCl + CaCO3 = CaCl2 + CO2 + K2O
KHSiO3 + KOH = K2SiO3 + H2O =>
KHSiO3 + KOH = K2SiO3 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
PH3 + N2O = P4O13 + H2O + N2 =>
4 PH3 + 19 N2O = P4O13 + 6 H2O + 19 N2
CaCO3(s) + NaCl(aq) = Na2CO3(s) + CaCl2(s) =>
CaCO3(s) + 2 NaCl(aq) = Na2CO3(s) + CaCl2(s)
C2H4O3 + Na2CO3 = H2O + CO2 + NaCH3COO =>
8 C2H4O3 + 3 Na2CO3 = 7 H2O + 7 CO2 + 6 NaCH3COO
Zn + Fe2O3 = ZnO3 + Fe =>
Zn + Fe2O3 = ZnO3 + 2 Fe
NaCO3 + CaHO = NaOH + CaCO3 =>
NaCO3 + CaHO = NaOH + CaCO3
ClO3 = ClO + O =>
ClO3 = ClO + 2 O
Ba(ClO3)2 + NaOH = Ba(OH)2 + Na(ClO3) =>
Ba(ClO3)2 + 2 NaOH = Ba(OH)2 + 2 Na(ClO3)
C6H3(NH2)3 + HI = C6H3(NH3)3 + I2 =>
2 C6H3(NH2)3 + 6 HI = 2 C6H3(NH3)3 + 3 I2
NaCl + MgSO4 = MgCl + NaSO4 =>
NaCl + MgSO4 = MgCl + NaSO4
S + CuSO4 + H2O = CuS + H2SO4 =>
4 S + 3 CuSO4 + 4 H2O = 3 CuS + 4 H2SO4
HCl + H2SO4 = ClSO4 + H2 =>
2 HCl + 2 H2SO4 = 2 ClSO4 + 3 H2
CrO3 + HI = CrI3 + I2 + H2O =>
2 CrO3 + 12 HI = 2 CrI3 + 3 I2 + 6 H2O
KI(ac) + AgNO3(ac) = AgI(s) + KNO3(ac) =>
KI(ac) + AgNO3(ac) = AgI(s) + KNO3(ac)
Fe2O3 + K2Co3 = K2O + Fe2(Co3)3 =>
Fe2O3 + 3 K2Co3 = 3 K2O + Fe2(Co3)3
NaCl + KNO3 = KCl + Na(NO3) =>
NaCl + KNO3 = KCl + Na(NO3)
Sr(NO3)2 + KF = SrF2 + KNO3 =>
Sr(NO3)2 + 2 KF = SrF2 + 2 KNO3
P4S3 + KClO3 = KCl + P2O5 + SO2 =>
3 P4S3 + 16 KClO3 = 16 KCl + 6 P2O5 + 9 SO2
K2CrO4 + C2H5OH + HCl = CH3COOH + H2O + CrCl3 + KCl =>
4 K2CrO4 + 3 C2H5OH + 20 HCl = 3 CH3COOH + 13 H2O + 4 CrCl3 + 8 KCl
CH2OH(CHOH) + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
10 CH2OH(CHOH) + 18 KMnO4 + 27 H2SO4 = 20 CO2 + 18 MnSO4 + 9 K2SO4 + 52 H2O
Al(OH)3 + H2SO4 + (NH4)2SO4 + H2O = NH4Al(SO4)2*16H2O =>
2 Al(OH)3 + 3 H2SO4 + (NH4)2SO4 + 26 H2O = 2 NH4Al(SO4)2*16H2O
Cu + H2SO4 = H2SO3 + CuO =>
Cu + H2SO4 = H2SO3 + CuO
Cr(NO3)3 + Cu(OH)2 = Cu(NO3)2 + Cr(OH)3 =>
2 Cr(NO3)3 + 3 Cu(OH)2 = 3 Cu(NO3)2 + 2 Cr(OH)3
H2C2O4 + KMnO4 = CO2 + K2O + MnO3 + H2O =>
H2C2O4 + 2 KMnO4 = 2 CO2 + K2O + 2 MnO3 + H2O
Ni(C2H3O2)2 + BiPO4 = Ni3(PO4)2 + Bi(C2H3O2)3 =>
3 Ni(C2H3O2)2 + 2 BiPO4 = Ni3(PO4)2 + 2 Bi(C2H3O2)3
Pb + CaBr2 = Ca + PbBr2 =>
Pb + CaBr2 = Ca + PbBr2
H2(SO3) + Mg(OH)2 = MgSO3 + HOH =>
H2(SO3) + Mg(OH)2 = MgSO3 + 2 HOH
C + S8 = CS2 =>
4 C + S8 = 4 CS2
B(OH)3 + H2CO3 = B2(CO3)3 + H2O =>
2 B(OH)3 + 3 H2CO3 = B2(CO3)3 + 6 H2O
Pb(NO3)2 + Sn(Cl4) = Pb(Cl)2 + Sn(NO3)4 =>
2 Pb(NO3)2 + Sn(Cl4) = 2 Pb(Cl)2 + Sn(NO3)4
HCl + NaC2 = NaCl + H2 + C =>
2 HCl + 2 NaC2 = 2 NaCl + H2 + 4 C
NH3 + C6H6 + H2O = C6H4NH2COOC2H5 + C2H5OH =>
6 NH3 + 14 C6H6 + 27 H2O = 6 C6H4NH2COOC2H5 + 15 C2H5OH
AgNO + HCl = AgCl + HNO =>
AgNO + HCl = AgCl + HNO
NaVO3 + NaC2O4 + HNO3 = (VO)(NO3)2 + CO2 + NaNO3 + H2O =>
NaVO3 + NaC2O4 + 4 HNO3 = (VO)(NO3)2 + 2 CO2 + 2 NaNO3 + 2 H2O
Bi2O3 + O2 + KOH = KBiO3 + H2O =>
Bi2O3 + O2 + 2 KOH = 2 KBiO3 + H2O
CH3CH2CH2COOH(aq) + Na2CO3(aq) = CH3CH2CH2COONa(aq) + CO2(g) + H2O(l) =>
2 CH3CH2CH2COOH(aq) + Na2CO3(aq) = 2 CH3CH2CH2COONa(aq) + CO2(g) + H2O(l)
HI + HIO3 = HO2 + I2 =>
2 HI + 4 HIO3 = 6 HO2 + 3 I2
Hg2(NO3)2(aq) + NaCl(aq) = Hg2Cl2(aq) + NaNO3(aq) =>
Hg2(NO3)2(aq) + 2 NaCl(aq) = Hg2Cl2(aq) + 2 NaNO3(aq)
Sn(ClO4)4(S) = SnCl4(S) + O2(g) =>
Sn(ClO4)4(S) = SnCl4(S) + 8 O2(g)
Cu(NO3)2 + Na2CO3 + NaOH = CuCO3*Cu(OH)2 + NaNO3 =>
2 Cu(NO3)2 + Na2CO3 + 2 NaOH = CuCO3*Cu(OH)2 + 4 NaNO3
NO2 + H2 = HNO2 =>
2 NO2 + H2 = 2 HNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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