| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CuCO3 = CuCl2 + H2O + CO2(g)
Cl2 + HNO3 = HClO3 + NO2 + H2O =>
Cl2 + 10 HNO3 = 2 HClO3 + 10 NO2 + 4 H2O
C + KNO3 = K2CO3 + CO2 + N2 =>
5 C + 4 KNO3 = 2 K2CO3 + 3 CO2 + 2 N2
CH3CHOHCH3 + H2O2 = H2O + CO2 =>
CH3CHOHCH3 + 9 H2O2 = 13 H2O + 3 CO2
Cu2S2 + O2 = Cu2O + S2 =>
2 Cu2S2 + O2 = 2 Cu2O + 2 S2
BaCO3 + SiO2 = BaSiO3 + CO2 =>
BaCO3 + SiO2 = BaSiO3 + CO2
Al(NO2)3 + O2 = Al(NO3)3 =>
2 Al(NO2)3 + 3 O2 = 2 Al(NO3)3
K2MnO4 + KI + H2O = MnO2 + KIO3 + KOH =>
3 K2MnO4 + KI + 3 H2O = 3 MnO2 + KIO3 + 6 KOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeSO3 + H2SO4 = FeSO4 + H2SO3 =>
FeSO3 + H2SO4 = FeSO4 + H2SO3
Zn(OH)2 + NH3 = [Zn(NH3)4]{2+} + OH{-} =>
Zn(OH)2 + 4 NH3 = [Zn(NH3)4]{2+} + 2 OH{-}
XCa + XHNO3 = XCa(NO3)2 + XNO2 + XH2O =>
XCa + 4 XHNO3 = XCa(NO3)2 + 2 XNO2 + 2 XH2O
Sr(C2H3O2)2 + Na2CO3 = SrCO3 + NaC2H3O2 =>
Sr(C2H3O2)2 + Na2CO3 = SrCO3 + 2 NaC2H3O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ba3(PO4)2 + Sr(NO3)2 = Ba(NO3)2 + Sr3(PO4)2 =>
Ba3(PO4)2 + 3 Sr(NO3)2 = 3 Ba(NO3)2 + Sr3(PO4)2
Fe2 + Al2O3 = Al + FeO =>
3 Fe2 + 2 Al2O3 = 4 Al + 6 FeO
SB + H3SO4 = SB2(SO4)3 + SO2 + H2O =>
2 SB + 16 H3SO4 = SB2(SO4)3 + 14 SO2 + 24 H2O
C18H33O3N3 + O2 = CO2 + H2O + N2 =>
4 C18H33O3N3 + 99 O2 = 72 CO2 + 66 H2O + 6 N2
Al + Ca(OH)2 + H2O = Ca3[Al(OH)6]2 + H2 =>
2 Al + 3 Ca(OH)2 + 6 H2O = Ca3[Al(OH)6]2 + 3 H2
KOH + LiOH = KLi + OH =>
KOH + LiOH = KLi + 2 OH
CH3COOH + Sr(OH)2 = H2O + Sr(CH3COO)2 =>
2 CH3COOH + Sr(OH)2 = 2 H2O + Sr(CH3COO)2
B2H6 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + B2O3 =>
5 B2H6 + 12 KMnO4 + 18 H2SO4 = 33 H2O + 6 K2SO4 + 12 MnSO4 + 5 B2O3
CH3COOH + Sr(OH)2 = H2O + Sr(CH3COO)2 =>
2 CH3COOH + Sr(OH)2 = 2 H2O + Sr(CH3COO)2
N2 + P = N3P =>
3 N2 + 2 P = 2 N3P
Sc + I = ScI3 =>
Sc + 3 I = ScI3
C6H5CH3 + HNO3 = C6H4CH3NO2 + H2O =>
C6H5CH3 + HNO3 = C6H4CH3NO2 + H2O
Al(OH)3 + H2O = Al(OH)4{-} + H{+} =>
Al(OH)3 + H2O = Al(OH)4{-} + H{+}
NH4HSO4 = NH3 + H2SO4 =>
NH4HSO4 = NH3 + H2SO4
C3H4(OH)(COOH)3 + NaOH = C3H4(OH)(COOH)2COONa + H2O =>
C3H4(OH)(COOH)3 + NaOH = C3H4(OH)(COOH)2COONa + H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
C6H10 + H2SO4 = C6H12O4S =>
C6H10 + H2SO4 = C6H12O4S
HBr(g) + Cl2(g) = HCl(g) + Br2(g) =>
2 HBr(g) + Cl2(g) = 2 HCl(g) + Br2(g)
KAsO2 + KMnO4 + KOH = MnO2 + K3AsO4 + H2O =>
3 KAsO2 + 2 KMnO4 + 4 KOH = 2 MnO2 + 3 K3AsO4 + 2 H2O
K2CO3 + H3PO4 = H2CO3 + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 H2CO3 + 2 K3PO4
KMnO4 + K2Se + H2SO4 = MnSO4 + K2SO4 + KSeO4 + H2O =>
9 KMnO4 + 5 K2Se + 16 H2SO4 = 9 MnSO4 + 7 K2SO4 + 5 KSeO4 + 16 H2O
K2O + Ag = AgO + K =>
K2O + Ag = AgO + 2 K
CaCO3(s) + HCl(l) = CaCl(aq) + HCO3(aq) =>
CaCO3(s) + HCl(l) = CaCl(aq) + HCO3(aq)
Fe23O3 + H2 = Fe + H2O =>
Fe23O3 + 3 H2 = 23 Fe + 3 H2O
P2O5 + H2CO3 = H3PO4 + CO2 =>
P2O5 + 3 H2CO3 = 2 H3PO4 + 3 CO2
CuCl2 + F2 = CuF2 + Cl2 =>
CuCl2 + F2 = CuF2 + Cl2
Fe + K + [Fe(CN)6] = KFe[Fe(CN)6] =>
Fe + K + [Fe(CN)6] = KFe[Fe(CN)6]
PbCO3 + AgNO3 = Pb(NO3)2 + Ag2CO3 =>
PbCO3 + 2 AgNO3 = Pb(NO3)2 + Ag2CO3
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
Mg4O + O2 = Mg4O3 =>
Mg4O + O2 = Mg4O3
Al + Fe(No3)3 = Fe + Al(No3)3 =>
Al + Fe(No3)3 = Fe + Al(No3)3
CuSO4 + K3[Fe(CN)6] = Cu[Fe(CN)6] + K3SO4 =>
CuSO4 + K3[Fe(CN)6] = Cu[Fe(CN)6] + K3SO4
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
CH3 = C2H6 =>
2 CH3 = C2H6
AgNO3(aq) + NaCl(aq) = NaNO3(aq) + AgCl(aq) =>
AgNO3(aq) + NaCl(aq) = NaNO3(aq) + AgCl(aq)
AlCl3*H2O = AlCl3 + H2O =>
AlCl3*H2O = AlCl3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/24
Équations équilibrées sur03/05/23
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