| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 10 KI + 14 HCI = 12 KCI + 2 CrCI3 + 3 I2 + 7 H2O
Al2O3 + Cu(OH)2 = Al(OH)3 + CuO =>
Al2O3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 CuO
HCl + CrO3 = Cl + CrCl + H2O =>
6 HCl + CrO3 = 5 Cl + CrCl + 3 H2O
CH3COOH + PbO = (CH3COO)2Pb + H2O =>
2 CH3COOH + PbO = (CH3COO)2Pb + H2O
Ba3(PO4)2(s) + SiO2(s) + C(s) = P4(g) + BaSiO3(l) + CO(g) =>
2 Ba3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = P4(g) + 6 BaSiO3(l) + 10 CO(g)
Zn + ZnSO4 = ZnZnSO4 =>
Zn + ZnSO4 = ZnZnSO4
PCl5 + O2 = P2O5 + Cl2O3 =>
2 PCl5 + 10 O2 = P2O5 + 5 Cl2O3
Cu(OH)2 + K2HPO4 = Cu3(PO4)2 + KOH + H2O =>
3 Cu(OH)2 + 2 K2HPO4 = Cu3(PO4)2 + 4 KOH + 2 H2O
FeI3 + AgNO3 = AgI + Fe(NO3)3 =>
FeI3 + 3 AgNO3 = 3 AgI + Fe(NO3)3
C9H18 + O2 = H2O*CO2 =>
2 C9H18 + 27 O2 = 18 H2O*CO2
Cu + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
CN2 + F2 = CF4 + NF3 =>
CN2 + 5 F2 = CF4 + 2 NF3
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
CO3{-2} + Mg(H2O)6{+2} = MgCO3 + H2O =>
CO3{-2} + Mg(H2O)6{+2} = MgCO3 + 6 H2O
ZnSO4(aq) + (NH4)2CO3(aq) = ZnCO3(s) + (NH4)2SO4(aq) =>
ZnSO4(aq) + (NH4)2CO3(aq) = ZnCO3(s) + (NH4)2SO4(aq)
MgO + H2NO4 = MgNO4 + H2O =>
MgO + H2NO4 = MgNO4 + H2O
NaCl + HCl = Cl2 + NaH =>
NaCl + HCl = Cl2 + NaH
Ca(OH)2(aq) + CH3CO2H(aq) = Ca(CH3CO2)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 CH3CO2H(aq) = Ca(CH3CO2)2(aq) + 2 H2O(l)
SO3 + CH3OH = CS2 + CO2 + H2O =>
6 SO3 + 8 CH3OH = 3 CS2 + 5 CO2 + 16 H2O
NaNO3 + Al + NaOH + H2O = Na[Al(OH)4] + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
N + VO = VN + O =>
N + VO = VN + O
Li2CO3 + H2(SO4) = Li2SO4 + H2CO3 =>
Li2CO3 + H2(SO4) = Li2SO4 + H2CO3
NH3 + HA = NH4 + A =>
NH3 + HA = NH4 + A
Ga(NO3)3 + NH4H2PO4 = GaPO4 + H2O + NH3 + NO2 =>
7 Ga(NO3)3 + 7 NH4H2PO4 = 7 GaPO4 + 15 H2O + 4 NH3 + 24 NO2
CaCl2Pb(NO3)2 = PbCl2 + Ca(NO3)2 =>
CaCl2Pb(NO3)2 = PbCl2 + Ca(NO3)2
IO3{-} + Fe{2+} + H{+} = I2 + Fe{3+} + H2O =>
2 IO3{-} + 10 Fe{2+} + 12 H{+} = I2 + 10 Fe{3+} + 6 H2O
HNaClO + OH = H2O + NaClO3 =>
HNaClO + 5 OH = 3 H2O + NaClO3
PbPO4 + SnS2 = Pb2S3 + Sn3(PO4)4 =>
4 PbPO4 + 3 SnS2 = 2 Pb2S3 + Sn3(PO4)4
N2 + O2 + H2O = (NH4)(NO3) =>
2 N2 + O2 + 4 H2O = 2(NH4)(NO3)
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(g) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(g)
Co + H{+} = Co{2+} + H2 =>
Co + 2 H{+} = Co{2+} + H2
CO3 + AgNO3 = Ag2CO3 + NO3 =>
CO3 + 2 AgNO3 = Ag2CO3 + 2 NO3
MnO3{-} + H2O = MnO2 + MnO4{-} + OH{-} =>
3 MnO3{-} + H2O = 2 MnO2 + MnO4{-} + 2 OH{-}
FrCN + Ga2S3 = FrS3 + Ga2CN =>
FrCN + Ga2S3 = FrS3 + Ga2CN
Al(SO) + NaOH = NaSO + Al(OH) =>
Al(SO) + NaOH = NaSO + Al(OH)
Co(NO3)2 + KCN = K4[Co(CN)6] + KNO3 =>
Co(NO3)2 + 6 KCN = K4[Co(CN)6] + 2 KNO3
C6H8 + KMnO4 + H2SO4 = CHCOOH + C3H7COOH + K2SO4 + MnSO4 =>
11 C6H8 + 10 KMnO4 + 15 H2SO4 = 7 CHCOOH + 13 C3H7COOH + 5 K2SO4 + 10 MnSO4
NaNH2 + HNO3 = NaN3 + NaOH + NH3 =>
4 NaNH2 + HNO3 = NaN3 + 3 NaOH + 2 NH3
Cu(SO4) + Fe(NO3)3 = Cu(NO3)2 + Fe2(SO4)3 =>
3 Cu(SO4) + 2 Fe(NO3)3 = 3 Cu(NO3)2 + Fe2(SO4)3
CaCaOO + HHO = CaOOHH =>
CaCaOO + 2 HHO = 2 CaOOHH
Cr(OH)3(s) + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3(s) + 3 HNO3 = Cr(NO3)3 + 3 H2O
Na2OH + COCl2 = NaCl + COOH =>
Na2OH + COCl2 = 2 NaCl + COOH
K3[Al(C2O4)3]*3H2O + NaOH = Al(OH)3 + K{+} + C2O4{2-} + Na{+} + H2O =>
K3[Al(C2O4)3]*3H2O + 3 NaOH = Al(OH)3 + 3 K{+} + 3 C2O4{2-} + 3 Na{+} + 3 H2O
TaCl5 + R3N = [TaCl5(NR3)] =>
TaCl5 + R3N = [TaCl5(NR3)]
H2SnCl6 + P4O6 + H2O = SnCl2 + H3PO4 + HCl =>
4 H2SnCl6 + P4O6 + 10 H2O = 4 SnCl2 + 4 H3PO4 + 16 HCl
CuO + Zn(OH)2 = CuZnO2 + H2O =>
CuO + Zn(OH)2 = CuZnO2 + H2O
Ca(OH)2(ac) + HNO3(ac) = Ca(NO3)2(ac) + H2O(l) =>
Ca(OH)2(ac) + 2 HNO3(ac) = Ca(NO3)2(ac) + 2 H2O(l)
BiI3(aq) + H2S(aq) = Bi2S3(s) + HI(aq) =>
2 BiI3(aq) + 3 H2S(aq) = Bi2S3(s) + 6 HI(aq)
C3H6 + H2O = C3H5OH + H2 =>
C3H6 + H2O = C3H5OH + H2
H2SO3 + Mn(OH)7 = Mn2(SO3)7 + H2O =>
7 H2SO3 + 2 Mn(OH)7 = Mn2(SO3)7 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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