| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + O2 = 2 C6H6O
H3 + C + N = H3CN =>
H3 + C + N = H3CN
Al + AgNo3 = Ag + Al(No3)3 =>
Al + 3 AgNo3 = 3 Ag + Al(No3)3
FeBr3 + Na2S = FeS + S + NaBr =>
2 FeBr3 + 3 Na2S = 2 FeS + S + 6 NaBr
Li2SO4 + Fe(C2H3O2)3 = LiC2H3O2 + Fe2(SO4)3 =>
3 Li2SO4 + 2 Fe(C2H3O2)3 = 6 LiC2H3O2 + Fe2(SO4)3
Ca + Cu2 = CaCu2 =>
Ca + Cu2 = CaCu2
AlOH(NO3)2 + H2O = Al(OH)2NO3 + HNO3 =>
AlOH(NO3)2 + H2O = Al(OH)2NO3 + HNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaCl2 + Na2C6O6 = BaC6O6 + NaCl =>
BaCl2 + Na2C6O6 = BaC6O6 + 2 NaCl
ZnCl + NaCr = ZnCr + ClNa =>
ZnCl + NaCr = ZnCr + ClNa
Mg2O2 = Mg + O =>
Mg2O2 = 2 Mg + 2 O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
(Fe){+3} + SO3{2-} + H2O = Fe{2+} + (SO43){2+} + H{+} =>
84(Fe){+3} + SO3{2-} + 40 H2O = 84 Fe{2+} + (SO43){2+} + 80 H{+}
Sr(s) + P4(s) = Sr3P2(s) =>
6 Sr(s) + P4(s) = 2 Sr3P2(s)
CoS + NO3{-} + H{+} = Co{3+} + S + NO + H2O =>
CoS + NO3{-} + 4 H{+} = Co{3+} + S + NO + 2 H2O
K + SI = KSI =>
K + SI = KSI
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
(NH4)2CrO4 + Al(ClO4)3 = NH4ClO4 + Al2(CrO4)3 =>
3(NH4)2CrO4 + 2 Al(ClO4)3 = 6 NH4ClO4 + Al2(CrO4)3
CuFeS4 + O2 = Cu2S + Fe2O3 + SO2 =>
4 CuFeS4 + 17 O2 = 2 Cu2S + 2 Fe2O3 + 14 SO2
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + KNO3 =>
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + 2 KNO3
Zn + KNO3 + NaOH + H2O = Na2[Zn(OH)4] + K2[Zn(OH)4] + NH3 =>
8 Zn + 2 KNO3 + 14 NaOH + 12 H2O = 7 Na2[Zn(OH)4] + K2[Zn(OH)4] + 2 NH3
H3Po4 + Pb = H3 + Pb3Po44 =>
11 H3Po4 + 3 Pb = 11 H3 + Pb3Po44
CO2 + H2O + NH3 = C6H11O3N + O2 =>
12 CO2 + 8 H2O + 2 NH3 = 2 C6H11O3N + 13 O2
H2SO4(aq) + SrCl2 = HCl + SrSO4 =>
H2SO4(aq) + SrCl2 = 2 HCl + SrSO4
C6H5CH3 + CH3Br = C6H4CH3CH3 + HBr =>
C6H5CH3 + CH3Br = C6H4CH3CH3 + HBr
Ca + Sn(NO3)2 = CaNO3 + Sn =>
2 Ca + Sn(NO3)2 = 2 CaNO3 + Sn
H2O + Cl2 + FeSO4 = FeCl3 + H2SO4 + O2 =>
2 H2O + 3 Cl2 + 2 FeSO4 = 2 FeCl3 + 2 H2SO4 + O2
CuNO3*H2O = CuNO3 + H2O =>
CuNO3*H2O = CuNO3 + H2O
CO2 + Fe = FeO + C =>
CO2 + 2 Fe = 2 FeO + C
HClO3 + Ba(OH)2 = H2O + BaCl + O2 =>
4 HClO3 + 4 Ba(OH)2 = 6 H2O + 4 BaCl + 7 O2
BaO2 + Cr2(SO4)3 + NaOH = BaCrO4 + H2O + Na2SO4 + BaSO4 =>
3 BaO2 + Cr2(SO4)3 + 4 NaOH = 2 BaCrO4 + 2 H2O + 2 Na2SO4 + BaSO4
Ag2CrO4 + Mg3P2 = Ag3P + MgCrO4 =>
3 Ag2CrO4 + Mg3P2 = 2 Ag3P + 3 MgCrO4
C12H18 + O2 = CO2 + H2O =>
2 C12H18 + 33 O2 = 24 CO2 + 18 H2O
Cs + HCl = H2 + CsCl =>
2 Cs + 2 HCl = H2 + 2 CsCl
H3PO4 + CaCO3 = Ca3(PO4)2 + HOH + CO2 =>
2 H3PO4 + 3 CaCO3 = Ca3(PO4)2 + 3 HOH + 3 CO2
KBO2 + KBF4 = K3B3O3F6 =>
3 KBO2 + 3 KBF4 = 2 K3B3O3F6
C2H4 + HCl = H2 + CCl =>
C2H4 + 2 HCl = 3 H2 + 2 CCl
KBr + LiOH = KOH + LiBr =>
KBr + LiOH = KOH + LiBr
Fe + CO = C0 + Fe2O3 =>
2 Fe + 3 CO = 3 C0 + Fe2O3
Na2CO3 + KC4H5O6 + H2O = KNaC4H4O6*4H2O + CO2 =>
Na2CO3 + 2 KC4H5O6 + 7 H2O = 2 KNaC4H4O6*4H2O + CO2
Cu + I = Cu3I4 =>
3 Cu + 4 I = Cu3I4
NaF = Na + F2 =>
2 NaF = 2 Na + F2
KMnO4 + H2S = S + MnO2 + H2O + KOH =>
2 KMnO4 + 3 H2S = 3 S + 2 MnO2 + 2 H2O + 2 KOH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaF + FeCl3 = Na3FeF6 + NaCl =>
6 NaF + FeCl3 = Na3FeF6 + 3 NaCl
HClNaOH = NaClH2*O =>
HClNaOH = NaClH2*O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Sn + FeSO4 = Fe + SnSO4 =>
Sn + FeSO4 = Fe + SnSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(s) + K2SO4(aq) = K(s) + FeSO4(aq) =>
Fe(s) + K2SO4(aq) = 2 K(s) + FeSO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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