| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO2 + 2 H2 = Zn + 2 H2O
MnCl3 + Na2HPO4 = MnPO4 + NaCl + HCl =>
MnCl3 + Na2HPO4 = MnPO4 + 2 NaCl + HCl
KMnO4 + HCl + KCl = K2MnCl6 + H2O + Cl2 =>
2 KMnO4 + 16 HCl + 2 KCl = 2 K2MnCl6 + 8 H2O + 3 Cl2
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
(CH3)3Al + H2O = CH4 + Al(OH)3 =>
(CH3)3Al + 3 H2O = 3 CH4 + Al(OH)3
Pb(aq) + Cl(aq) = Pb(s)Cl2(s) =>
Pb(aq) + 2 Cl(aq) = Pb(s)Cl2(s)
Pb2O4 + HCl = PbCl4 + H2O =>
Pb2O4 + 8 HCl = 2 PbCl4 + 4 H2O
AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
C6H10O4 + H2O = CH4 + CO2 =>
4 C6H10O4 + 6 H2O = 13 CH4 + 11 CO2
CaO(s) + CO2(g) = CaCO3(s) =>
CaO(s) + CO2(g) = CaCO3(s)
Pt(s) + HCl(aq) = PtCl + H =>
Pt(s) + HCl(aq) = PtCl + H
Cr2O3 + H2O2 = H2O + H2Cr2O7 =>
Cr2O3 + 3 H2O2 = 2 H2O + H2Cr2O7
H2SO3(aq) + Zn(OH)2(s) = H2O + ZnSO3 =>
H2SO3(aq) + Zn(OH)2(s) = 2 H2O + ZnSO3
C4H10N2 + H2O = H3O + C4H9N2 =>
C4H10N2 + H2O = H3O + C4H9N2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al + Ba(OH)2 + H2O = Ba5[Al(OH)8]2 + H2 =>
2 Al + 5 Ba(OH)2 + 6 H2O = Ba5[Al(OH)8]2 + 3 H2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Zn(NO3)2 + KBr = ZnBr2 + KNO3 =>
Zn(NO3)2 + 2 KBr = ZnBr2 + 2 KNO3
K + FeCl2 = KCl + Fe2 =>
4 K + 2 FeCl2 = 4 KCl + Fe2
K2Cr2O7 + H2SO4 + C3H7OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 2 C3H7OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
Cu2O3 + C = CO + Cu =>
Cu2O3 + 3 C = 3 CO + 2 Cu
SiO2 + F = O2 + SiF =>
SiO2 + F = O2 + SiF
CuSO4*H2O = CuSO4 + H2O =>
CuSO4*H2O = CuSO4 + H2O
ZnCl2 + HCl + C4H10O = ZnO + CCl4 + H2 =>
ZnCl2 + 14 HCl + C4H10O = ZnO + 4 CCl4 + 12 H2
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l) =>
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l)
NaCl + LiNO3 = NaNO3 + LiCl =>
NaCl + LiNO3 = NaNO3 + LiCl
BaS2O6 + H2SO4 = BaSO4 + H2S2O6 =>
BaS2O6 + H2SO4 = BaSO4 + H2S2O6
MnSO4 + FeCl3 = MnCl2 + Fe2(SO4)3 =>
3 MnSO4 + 2 FeCl3 = 3 MnCl2 + Fe2(SO4)3
K + HNO3 = KNO3 + H3 =>
3 K + 3 HNO3 = 3 KNO3 + H3
Mg + Pt(OH)4 = Mg(OH)2 + Pt4 =>
8 Mg + 4 Pt(OH)4 = 8 Mg(OH)2 + Pt4
NaCl + Ag3NO = Na3NO + AgCl =>
3 NaCl + Ag3NO = Na3NO + 3 AgCl
ClO2 = ClO3 + Cl =>
3 ClO2 = 2 ClO3 + Cl
K2CrO7 + H2SO4 + Zn = CrSO4 + ZnSO4 + K2SO4 + H2O =>
K2CrO7 + 7 H2SO4 + 5 Zn = CrSO4 + 5 ZnSO4 + K2SO4 + 7 H2O
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
C3H8 = C2 + H2 =>
2 C3H8 = 3 C2 + 8 H2
BaCl2 + NaIO3 = Ba(IO3)2 + NaCl =>
BaCl2 + 2 NaIO3 = Ba(IO3)2 + 2 NaCl
KCl(l) + Na(l) = NaCl(l) + K(g) =>
KCl(l) + Na(l) = NaCl(l) + K(g)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
(NH4)Cl = NH4 + Cl =>
(NH4)Cl = NH4 + Cl
CH4 + H2O2 = CH3OH + H2O =>
CH4 + H2O2 = CH3OH + H2O
MgN2 + HOH = Mg(OH)2 + HN =>
MgN2 + 2 HOH = Mg(OH)2 + 2 HN
Fe + NH4OH = Fe(OH)3 + NH4 =>
Fe + 3 NH4OH = Fe(OH)3 + 3 NH4
HCHO2 + K2CO3 = KCHO2 + H2O + CO2 =>
2 HCHO2 + K2CO3 = 2 KCHO2 + H2O + CO2
AgNO3 + NH3 + NaOH = Ag(NH3)2 + NaNO3 + OH =>
AgNO3 + 2 NH3 + NaOH = Ag(NH3)2 + NaNO3 + OH
KMnO4 + HCl + KCl = K2MnCl5 + Cl2 + H2O =>
KMnO4 + 8 HCl + KCl = K2MnCl5 + 2 Cl2 + 4 H2O
Mg + HClO4 = MgClO4 + Cl2O + H2O =>
12 Mg + 14 HClO4 = 12 MgClO4 + Cl2O + 7 H2O
SO3 + H2 = S + H2O =>
SO3 + 3 H2 = S + 3 H2O
Li2SiO3 = Li2O + SiO2 =>
Li2SiO3 = Li2O + SiO2
CO2(g) + H2O(l) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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