| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C + 2 SO2 = CS2 + 4 CO
Cr2S3 + MnN2O6 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 =>
Cr2S3 + 15 MnN2O6 + 20 Na2CO3 = 30 NO + 20 CO2 + 2 Na2CrO4 + 15 Na2MnO4 + 3 Na2SO4
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Ga + NaCl = Na + GaCl3 =>
Ga + 3 NaCl = 3 Na + GaCl3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Ca(OH)2 + Pb(NO3)2 = Ca(NO3)2 + Pb(OH)2 =>
Ca(OH)2 + Pb(NO3)2 = Ca(NO3)2 + Pb(OH)2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Te + NaNO3 + NaOH = Na6TeO6 + N2 + H2O =>
5 Te + 6 NaNO3 + 24 NaOH = 5 Na6TeO6 + 3 N2 + 12 H2O
Pb(No3)2 + H2O = Pb(OH)2 + HNo3 =>
Pb(No3)2 + 2 H2O = Pb(OH)2 + 2 HNo3
Sr(NO3)2 + Dy2O3 + NH4H2PO4 + NH2CONH2 + NH4F = Sr499(PO4)3FDy001 + N2 + CO2 + H2O =>
2994 Sr(NO3)2 + 3 Dy2O3 + 18.000000000001NH4H2PO4 + 5969 NH2CONH2 + 6 NH4F = 6 Sr499(PO4)3FDy001 + 8975 N2 + 5969 CO2 + 12004 H2O
MgF2 + Mn(SO3)2 = MgSO3 + MnF4 =>
2 MgF2 + Mn(SO3)2 = 2 MgSO3 + MnF4
K2SiO3 + Ca(OH)2 = CaSiO3 + KOH =>
K2SiO3 + Ca(OH)2 = CaSiO3 + 2 KOH
KI + Cu = KICu =>
KI + Cu = KICu
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
C10H20O + NaOH = C10H19ONa + H2O =>
C10H20O + NaOH = C10H19ONa + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sb{3+} + OH{-} = Sb(OH)3 =>
Sb{3+} + 3 OH{-} = Sb(OH)3
CaCl2 + (COOH)2 + NaOAc = C2O4Ca + NaCl + HOAc =>
CaCl2 + (COOH)2 + 2 NaOAc = C2O4Ca + 2 NaCl + 2 HOAc
Fe + H2O = FeO + H2 =>
Fe + H2O = FeO + H2
NiCl2 + Na2Co3 = NiCo3 + Na2Cl2 =>
NiCl2 + Na2Co3 = NiCo3 + Na2Cl2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C + S = CS2(s) =>
C + 2 S = CS2(s)
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Al(s) + N2(g) = AlN =>
2 Al(s) + N2(g) = 2 AlN
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CH3CH3CH3CH2(OH) + KMnO4 = CH3COOH + H2O + KOH + MnO2 =>
3 CH3CH3CH3CH2(OH) + 10 KMnO4 = 6 CH3COOH + H2O + 10 KOH + 10 MnO2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
AlBr3 + Ca(OH)2 = Al(OH)2 + CaBr3 =>
AlBr3 + Ca(OH)2 = Al(OH)2 + CaBr3
AgNO{3} + HCl = AgCl + HNO{3} =>
AgNO{3} + HCl = AgCl + HNO{3}
C20H12 + H2O2 = CO2 + H2O =>
C20H12 + 46 H2O2 = 20 CO2 + 52 H2O
Cl2 + MnF7 = MnCl7 + F2 =>
7 Cl2 + 2 MnF7 = 2 MnCl7 + 7 F2
BaCO3 + MgCl2 = MgCO3 + BaCl2 =>
BaCO3 + MgCl2 = MgCO3 + BaCl2
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
AI + O2 = AIO3 =>
2 AI + 3 O2 = 2 AIO3
BaCO3 + MgCl2 = MgCO3 + BaCl2 =>
BaCO3 + MgCl2 = MgCO3 + BaCl2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Zn(NO3)2 + Fe(NO3)3 + NaOH = ZnFe2O4 + NaNO3 + H2O =>
Zn(NO3)2 + 2 Fe(NO3)3 + 8 NaOH = ZnFe2O4 + 8 NaNO3 + 4 H2O
FeCl2 + Al(NO3)3 = AlCl3 + Fe(NO3)2 =>
3 FeCl2 + 2 Al(NO3)3 = 2 AlCl3 + 3 Fe(NO3)2
PH + Cl = PCl + HCl =>
PH + 2 Cl = PCl + HCl
CH3CH2CH2CHO + Cr2O7{-2} + H{+} = CH3CH2CH2COOH + Cr{+3} + H2O =>
3 CH3CH2CH2CHO + Cr2O7{-2} + 8 H{+} = 3 CH3CH2CH2COOH + 2 Cr{+3} + 4 H2O
Cd(HCO3)2 = CdCO3 + CO2 + H2O =>
Cd(HCO3)2 = CdCO3 + CO2 + H2O
(FeOH)2SO4 + H2O = Fe(OH)2 + H2SO4 =>
(FeOH)2SO4 + 2 H2O = 2 Fe(OH)2 + H2SO4
(NH4)2CO3 + KCl = NH4Cl + KCO3 + NH4 =>
(NH4)2CO3 + KCl = NH4Cl + KCO3 + NH4
K2O + CO = K2CO2 =>
K2O + CO = K2CO2
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
(NH4)3N + Mg(OH)2 = Mg3N2 + NH4OH =>
2(NH4)3N + 3 Mg(OH)2 = Mg3N2 + 6 NH4OH
KCl + AgNO{3} = AgCl + KNO{3} =>
KCl + AgNO{3} = AgCl + KNO{3}
NaNO3 + CH3OH + NaCO3 = CH3NH2 + Na2CO3 + O =>
4 NaNO3 + 5 CH3OH + 2 NaCO3 = 4 CH3NH2 + 3 Na2CO3 + 14 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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