| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C7H5N306 + 33 O2 = 28 CO2 + 10 H2O + 612 N2
AgNo2 + NaBr = NaNo2 + AgBr =>
AgNo2 + NaBr = NaNo2 + AgBr
Pb + (SO4) = PbSO4 =>
Pb + (SO4) = PbSO4
CO + CuSO4 = COSO4 + Cu =>
CO + CuSO4 = COSO4 + Cu
Zn + H2SO4 = H2Zn(SO4) =>
Zn + H2SO4 = H2Zn(SO4)
S + O2 + H2O = H2SO4 =>
2 S + 3 O2 + 2 H2O = 2 H2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu + CaCo3 = CuCo3 + Ca =>
Cu + CaCo3 = CuCo3 + Ca
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CuCl2 + CaCO3 + H2O = Cu2Cl(OH)3 + CaCl2 + CO2 =>
4 CuCl2 + 3 CaCO3 + 3 H2O = 2 Cu2Cl(OH)3 + 3 CaCl2 + 3 CO2
CaCl2(aq) + NaHSO4(aq) = CaSO4(s) + HCl(aq) + NaCl(aq) =>
CaCl2(aq) + NaHSO4(aq) = CaSO4(s) + HCl(aq) + NaCl(aq)
K3Co(NO2)6 + MnO4{-} + H{+} = K{+} + Co{2+} + Mn{2+} + NO3{-} + H2O =>
5 K3Co(NO2)6 + 11 MnO4{-} + 28 H{+} = 15 K{+} + 5 Co{2+} + 11 Mn{2+} + 30 NO3{-} + 14 H2O
Si + NaOH = Si(OH)4 + Na =>
Si + 4 NaOH = Si(OH)4 + 4 Na
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Al2S3 + H2O = AlH3O3 + H2S =>
Al2S3 + 6 H2O = 2 AlH3O3 + 3 H2S
C9H11O3N + O2 = CO2 + H2O + NH3 =>
2 C9H11O3N + 19 O2 = 18 CO2 + 8 H2O + 2 NH3
ReO3 = Re2O7 + ReO2 =>
3 ReO3 = Re2O7 + ReO2
CuSO3 + KMnO4 + H2O = CuSO4 + MnO2 + KOH =>
3 CuSO3 + 2 KMnO4 + H2O = 3 CuSO4 + 2 MnO2 + 2 KOH
Ca(CO3) = CaO + CO2 =>
Ca(CO3) = CaO + CO2
C2H3Cl3 + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl3 + 11 O2 = 8 CO2 + 6 H2O + 6 Cl2
(NH4)2Cr2O7 + H2O = NH4OH + H2Cr2O7 =>
(NH4)2Cr2O7 + 2 H2O = 2 NH4OH + H2Cr2O7
Al2O3 + H2 = Al2O2 + H2O =>
Al2O3 + H2 = Al2O2 + H2O
FeSO4Ba(OH)2 = BaSO4Fe(OH)2 =>
FeSO4Ba(OH)2 = BaSO4Fe(OH)2
PH3(g) + O2(g) = P410(s) + H2O(g) =>
820 PH3(g) + 615 O2(g) = 2 P410(s) + 1230 H2O(g)
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Cl2NaOH = NaClOHCl =>
Cl2NaOH = NaClOHCl
CsCl + H2O = CsOH + Cl2 + H2 =>
2 CsCl + 2 H2O = 2 CsOH + Cl2 + H2
C8H9NO2 + K2CO3 + C4H9I = C12H17NO2 + KI + KHCO3 =>
C8H9NO2 + K2CO3 + C4H9I = C12H17NO2 + KI + KHCO3
HFl + Fe = FeFl3 + H2 =>
6 HFl + 2 Fe = 2 FeFl3 + 3 H2
LiC4H9 + HCl = LiCl + C4H10 =>
LiC4H9 + HCl = LiCl + C4H10
Mn(OH)2NaOH = Mn(OH)Na(OH)2 =>
Mn(OH)2NaOH = Mn(OH)Na(OH)2
HF(aq) + Ba(OH)2(aq) = BaF2(aq) + H2O(l) =>
2 HF(aq) + Ba(OH)2(aq) = BaF2(aq) + 2 H2O(l)
SiC + O2 = SiO2 + CO =>
2 SiC + 3 O2 = 2 SiO2 + 2 CO
ReF6 + H2 = ReF5 + HF =>
2 ReF6 + H2 = 2 ReF5 + 2 HF
Bi(OH)3(s) + HNO3(aq) = Bi(NO3)3(aq) + H2O(l) =>
Bi(OH)3(s) + 3 HNO3(aq) = Bi(NO3)3(aq) + 3 H2O(l)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CaCl2(aq) + NaCO3(aq) = CaCO3(s) + NaCl2(aq) =>
CaCl2(aq) + NaCO3(aq) = CaCO3(s) + NaCl2(aq)
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NH4(NO3)2 + H2O = H2NO3 + NH4(OH)2 =>
3 NH4(NO3)2 + 7 H2O = 7 H2NO3 + 2 NH4(OH)2
FeSO4 + Zn = Fe + ZnSO4 =>
FeSO4 + Zn = Fe + ZnSO4
HCl + NaH2SO3 = H2SO3 + NaHCl =>
HCl + NaH2SO3 = H2SO3 + NaHCl
CH3CH2OH + Cr2O7 + H{+} = CH3COOH + Cr{3+} + H2O =>
2 CH3CH2OH + Cr2O7 + 6 H{+} = 2 CH3COOH + 2 Cr{3+} + 5 H2O
C4H8NH2 + O2 = CO2 + N2 + H2O =>
2 C4H8NH2 + 13 O2 = 8 CO2 + N2 + 10 H2O
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
(C2H5)2NH + O2 = CO2 + H2O + N2 =>
4(C2H5)2NH + 27 O2 = 16 CO2 + 22 H2O + 2 N2
SBr3 = S + Br2 =>
2 SBr3 = 2 S + 3 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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