| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(s) + 2 H2O(p) = Ca(OH)2(aq) + H2(g)
PH3(g) + O2(g) = P4O10(s) + H2O(g) =>
4 PH3(g) + 8 O2(g) = P4O10(s) + 6 H2O(g)
SiO2 + CaMgSi2O6 + MgCO3 + H2O = CO2 + Ca2Mg5Si8O22(OH)2 =>
4 SiO2 + 2 CaMgSi2O6 + 3 MgCO3 + H2O = 3 CO2 + Ca2Mg5Si8O22(OH)2
CaSO4 + Cr = Ca + CrSO4 =>
CaSO4 + Cr = Ca + CrSO4
C4H8O + C3H8O = C4H10O + C3H6O =>
C4H8O + C3H8O = C4H10O + C3H6O
La(NO3)3 + Bi(NO3)3 + Mg(NO3)2 + Ru + O2 = LaBiMgRuO6 + NO3 =>
La(NO3)3 + Bi(NO3)3 + Mg(NO3)2 + Ru + 3 O2 = LaBiMgRuO6 + 8 NO3
Hg2S2 = Hg + S8 =>
4 Hg2S2 = 8 Hg + S8
K2Cr2O7 + C2H5OH + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
PBr3 = P + Br =>
PBr3 = P + 3 Br
Al + CrCl3 = Cr + AlCl3 =>
Al + CrCl3 = Cr + AlCl3
C1I1H1O1 + O2 = I2O7 + CO2 + H2O =>
2 C1I1H1O1 + 5 O2 = I2O7 + 2 CO2 + H2O
Na2CO3 + C2H3O2 = Na + CO2 + H2O =>
7 Na2CO3 + 2 C2H3O2 = 14 Na + 11 CO2 + 3 H2O
Ni2 + HCl = NiCl + H =>
Ni2 + 2 HCl = 2 NiCl + 2 H
H3PO4(aq) + NH4OH(aq) = NH4 + PO3 + H2O =>
H3PO4(aq) + NH4OH(aq) = NH4 + PO3 + 2 H2O
CH3OH + Br2 = CH3Br + H2O + O2 =>
4 CH3OH + 2 Br2 = 4 CH3Br + 2 H2O + O2
CoSO4 + NaOH = Na2SO4 + (CoOH)2SO4 =>
2 CoSO4 + 2 NaOH = Na2SO4 + (CoOH)2SO4
PH3(g) + O2(g) = P4O10(s) + H2O(g) =>
4 PH3(g) + 8 O2(g) = P4O10(s) + 6 H2O(g)
HCOOK + KMnO4 + H2SO4 = MnSO4 + H2O + CO2 + K2SO4 =>
10 HCOOK + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 16 H2O + 10 CO2 + 7 K2SO4
C5*H10*O2 + O2 = CO2 + H2O =>
2 C5*H10*O2 + 13 O2 = 10 CO2 + 10 H2O
CaBr2(s) = Ca(aq) + Br2(aq) =>
CaBr2(s) = Ca(aq) + Br2(aq)
NaOH + MgSO4 = Na2SO4 + Mg(OH)2 =>
2 NaOH + MgSO4 = Na2SO4 + Mg(OH)2
C6H3N2O5(NO2) + Na2S3 + H2O = C6H3N2O5(NH2) + NaOH + S =>
C6H3N2O5(NO2) + 3 Na2S3 + 4 H2O = C6H3N2O5(NH2) + 6 NaOH + 9 S
Ba + HClO4 = Ba(ClO4) + H2 =>
2 Ba + 2 HClO4 = 2 Ba(ClO4) + H2
C6H5F + O2 = H2O + CO2 + F2 =>
4 C6H5F + 29 O2 = 10 H2O + 24 CO2 + 2 F2
Cl2(g) + NaI(aq) = NaCl(aq) + I2(g) =>
Cl2(g) + 2 NaI(aq) = 2 NaCl(aq) + I2(g)
Cu(s) + Br2(l) = CuBr2(s) =>
Cu(s) + Br2(l) = CuBr2(s)
LiCl + Na3(Po4) = Li3(Po4) + NaCl =>
3 LiCl + Na3(Po4) = Li3(Po4) + 3 NaCl
Na + C = NaC1 =>
Na + C = NaC1
CH3OH + CaO = (CH3O)2Ca + H2O =>
2 CH3OH + CaO = (CH3O)2Ca + H2O
BCl3 + H2 = HCl + B2H6 =>
2 BCl3 + 6 H2 = 6 HCl + B2H6
(NH4)2CO3(heated) = NH3(g) + CO2 + H2O =>
(NH4)2CO3(heated) = 2 NH3(g) + CO2 + H2O
H2O + (COONa)2 = (COOH)2 + NaOH =>
2 H2O + (COONa)2 = (COOH)2 + 2 NaOH
MgF2 + (NH4)3N = Mg3N2 + NH4F =>
3 MgF2 + 2(NH4)3N = Mg3N2 + 6 NH4F
BaCl2 + H2SO4 = H2Ba + SO4Cl2 =>
BaCl2 + H2SO4 = H2Ba + SO4Cl2
Cr2(SO4)3 + Al(OH)3 = Cr(OH)3 + Al2(SO4)3 =>
Cr2(SO4)3 + 2 Al(OH)3 = 2 Cr(OH)3 + Al2(SO4)3
BrO{-} + IO{-} = Br{-} + IO3{-} =>
2 BrO{-} + IO{-} = 2 Br{-} + IO3{-}
CH4 + I2 = CHI + HI =>
CH4 + 2 I2 = CHI + 3 HI
CuSO4 + H2O + Na2SO3 + NaCl = CuCl + Na2SO4 + H2SO4 =>
2 CuSO4 + H2O + Na2SO3 + 2 NaCl = 2 CuCl + 2 Na2SO4 + H2SO4
NaCl + NaClO3 + H2SO4 = Cl2 + NaHSO4 + H2O =>
5 NaCl + NaClO3 + 6 H2SO4 = 3 Cl2 + 6 NaHSO4 + 3 H2O
Zn(CO3)2 + HCl = ZnCl4 + CO2 + H2O =>
Zn(CO3)2 + 4 HCl = ZnCl4 + 2 CO2 + 2 H2O
COCl2(g) + H2O = HCl(ac) + CO2(g) =>
COCl2(g) + H2O = 2 HCl(ac) + CO2(g)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Co(NO3)2 + Na2SO4 = Na(NO3) + Co(SO4) =>
Co(NO3)2 + Na2SO4 = 2 Na(NO3) + Co(SO4)
Mn + Cl3 = MnCl3 =>
Mn + Cl3 = MnCl3
FeCl2 + NO2 + HCl = NO + FeCl3 + H2O =>
2 FeCl2 + NO2 + 2 HCl = NO + 2 FeCl3 + H2O
Co(s) + Cl2(g) = CoCl3(s) =>
2 Co(s) + 3 Cl2(g) = 2 CoCl3(s)
MnSO4 + KBrO3 + KOH = K2MnO4 + KBr + K2SO4 + H2O =>
3 MnSO4 + 2 KBrO3 + 12 KOH = 3 K2MnO4 + 2 KBr + 3 K2SO4 + 6 H2O
Cr + H2SO3 + H{+} = Cr{3+} + S + H2O =>
4 Cr + 3 H2SO3 + 12 H{+} = 4 Cr{3+} + 3 S + 9 H2O
H + Fe = FeH =>
H + Fe = FeH
K + Ba(OH)2 = KOH + Ba =>
2 K + Ba(OH)2 = 2 KOH + Ba
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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