| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + CO = (CH3OH)
C2H3Br3 + O2 = CO3 + H2O + Br2 =>
4 C2H3Br3 + 15 O2 = 8 CO3 + 6 H2O + 6 Br2
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Mn(SO4)2 + KOH + O2 = MnO3 + KSO4 + H2O =>
Mn(SO4)2 + 2 KOH + O2 = MnO3 + 2 KSO4 + H2O
H[CuCl2] + CO = CuCl*CO + HCl =>
H[CuCl2] + CO = CuCl*CO + HCl
S + P = P2S3 =>
3 S + 2 P = P2S3
VO + HNO2 = VO2 + H2O + N2 =>
3 VO + 2 HNO2 = 3 VO2 + H2O + N2
ZnC2O4 + HCl = H2C2O4 + ZnCl2 =>
ZnC2O4 + 2 HCl = H2C2O4 + ZnCl2
FeOOH + NaOH + H2O = Na[Fe(OH)4] =>
FeOOH + NaOH + H2O = Na[Fe(OH)4]
Sb + NaOH + NaClO3 = NaSbO3 + NaCl + H2O =>
6 Sb + 6 NaOH + 5 NaClO3 = 6 NaSbO3 + 5 NaCl + 3 H2O
CaC2 + H2O = CO2 + Ca(OH)2 + H2 =>
CaC2 + 6 H2O = 2 CO2 + Ca(OH)2 + 5 H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2SiF6 + NaOH = H2O + Na2SiF6 =>
H2SiF6 + 2 NaOH = 2 H2O + Na2SiF6
NaCl(H2O) + CH3COOH = CH3COONa + Cl + H2O + H =>
NaCl(H2O) + CH3COOH = CH3COONa + Cl + H2O + H
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
CH3OH + Cr2O7{2-} + H{+} = HCOOH + Cr{3+} + H2O =>
3 CH3OH + 2 Cr2O7{2-} + 16 H{+} = 3 HCOOH + 4 Cr{3+} + 11 H2O
CuCl2 + NaOH = CuOHCl + NaCl =>
CuCl2 + NaOH = CuOHCl + NaCl
CrI3 + K(OH) + S = KIO4 + K2Cr2O7 + KS + H2O =>
2 CrI3 + 62 K(OH) + 54 S = 6 KIO4 + K2Cr2O7 + 54 KS + 31 H2O
Fe(OH)2 + MgCl2 = Mg(OH)2 + FeCl2 =>
Fe(OH)2 + MgCl2 = Mg(OH)2 + FeCl2
KFe3AlSi3O12H2 + Cu + O2 + H2S = KAlSi3O8 + CuFeS2 + H2O =>
2 KFe3AlSi3O12H2 + 6 Cu + 3 O2 + 12 H2S = 2 KAlSi3O8 + 6 CuFeS2 + 14 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)HSO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 4(NH4)HSO4 + 8 H2O
Al + O2 = Al2(O3)2 =>
2 Al + 3 O2 = Al2(O3)2
Cu(s) + HNO3(aq) + O2(g) = Cu(NO3)2 + H2O(l) =>
2 Cu(s) + 4 HNO3(aq) + O2(g) = 2 Cu(NO3)2 + 2 H2O(l)
BaO + HClO4 = Ba(ClO4)2 + H2O =>
BaO + 2 HClO4 = Ba(ClO4)2 + H2O
Zn + HCl = H2Zn + Cl2 =>
Zn + 2 HCl = H2Zn + Cl2
CH3OH + Cr2O7{2-} + H{+} = HCOOH + Cr{3+} + H2O =>
3 CH3OH + 2 Cr2O7{2-} + 16 H{+} = 3 HCOOH + 4 Cr{3+} + 11 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Fe + S8 = Fe2S3 =>
16 Fe + 3 S8 = 8 Fe2S3
C9N2H6O2 + O2 = N2 + CO2 + H2O =>
2 C9N2H6O2 + 19 O2 = 2 N2 + 18 CO2 + 6 H2O
KBr + CH3COOH + KMnO4 = Br2 + CH3COOK + (CH3COO)2Mn + H2O =>
10 KBr + 16 CH3COOH + 2 KMnO4 = 5 Br2 + 12 CH3COOK + 2(CH3COO)2Mn + 8 H2O
ZnSO4 + NaOH + H2O = Na2[Zn(OH)4] + H2SO4 =>
ZnSO4 + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2SO4
Fe2(SO4)3 + Mg(OH)2 = Fe(OH)3 + MgSO4 =>
Fe2(SO4)3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgSO4
Cr(CN)3 + HNO3 = H2CrO7 + CO2 + NO + H2O =>
Cr(CN)3 + 10 HNO3 = H2CrO7 + 3 CO2 + 13 NO + 4 H2O
FeCl3 + Na2O = FeONa2Cl3 =>
FeCl3 + Na2O = FeONa2Cl3
Ca(OH)2 + N2H4O2 = CaNO2 + H2O + NH3 =>
6 Ca(OH)2 + 5 N2H4O2 = 6 CaNO2 + 10 H2O + 4 NH3
C6H5O + HCl = C6H6O + Cl =>
C6H5O + HCl = C6H6O + Cl
Cu + NO2 = N2 + CuO =>
4 Cu + 2 NO2 = N2 + 4 CuO
Al(s) + F2(g) = FAl(g) =>
2 Al(s) + F2(g) = 2 FAl(g)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Ba(OH)2*8H2O + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2*8H2O + 2 HNO3 = Ba(NO3)2 + 10 H2O
Ce(SO4)2 + (NH4)2C2O4 = Ce2(C2O4)3 + (NH4)2SO4 + CO2 =>
2 Ce(SO4)2 + 4(NH4)2C2O4 = Ce2(C2O4)3 + 4(NH4)2SO4 + 2 CO2
HgO + NaOH = Hg(OH)2 + Na2O =>
HgO + 2 NaOH = Hg(OH)2 + Na2O
C5H702N + O2 = C02 + H2O + NH3 =>
4 C5H702N + 699 O2 = 10 C02 + 1398 H2O + 4 NH3
Co + KNO2 = K4Co(NO2)6 + K =>
Co + 6 KNO2 = K4Co(NO2)6 + 2 K
RbF + CuSO4 = Rb2SO4 + F2Cu =>
2 RbF + CuSO4 = Rb2SO4 + F2Cu
Ce(NO3)3 + H2O + NH3 = Ce(OH)3 + NH4NO3 =>
Ce(NO3)3 + 3 H2O + 3 NH3 = Ce(OH)3 + 3 NH4NO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HNO3 + K3(Al(OH)6) = KNO3 + Al(OH)3 + H2O =>
3 HNO3 + K3(Al(OH)6) = 3 KNO3 + Al(OH)3 + 3 H2O
Cr2O3 + H2 = H2Cr2O3 =>
Cr2O3 + H2 = H2Cr2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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