| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 2 Cr = 2 Cr(NO3) + Cu
C5H9O4N + O2 = CO2 + HNO3 + H2O =>
2 C5H9O4N + 13 O2 = 10 CO2 + 2 HNO3 + 8 H2O
FeCl3 + H2 = FeCl2 + HCl =>
2 FeCl3 + H2 = 2 FeCl2 + 2 HCl
Na2S2O3 + KBrO3 + H2O = NaOH + KBr + H2SO4 =>
3 Na2S2O3 + 4 KBrO3 + 9 H2O = 6 NaOH + 4 KBr + 6 H2SO4
Mn(NO3)2 + (NH4)3PO4 = Mn3(PO4)2 + (NH4)(NO3) =>
3 Mn(NO3)2 + 2(NH4)3PO4 = Mn3(PO4)2 + 6(NH4)(NO3)
Na(OH) + H(NO3) = Na(NO3) + H2O =>
Na(OH) + H(NO3) = Na(NO3) + H2O
K2S(aq) + ZnCl2(aq) = ZnS(s) + KCl(aq) =>
K2S(aq) + ZnCl2(aq) = ZnS(s) + 2 KCl(aq)
Cd + HNO3 = H2 + Cd(NO3)2 =>
Cd + 2 HNO3 = H2 + Cd(NO3)2
BrF3(g) = Br2(g) + F2(g) =>
2 BrF3(g) = Br2(g) + 3 F2(g)
P + O2 = P5O10 =>
5 P + 5 O2 = P5O10
Zn(NO3)2 + NH4Cl2 = ZnCl2 + NH4(NO3)2 =>
Zn(NO3)2 + NH4Cl2 = ZnCl2 + NH4(NO3)2
Pb(N3)2 = Pb + N2 =>
Pb(N3)2 = Pb + 3 N2
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
C2H8N2 + N2O3 = N + CO2 + H2O =>
3 C2H8N2 + 8 N2O3 = 22 N + 6 CO2 + 12 H2O
NaClO3 + Al = Na2O + Al2O3 + Cl2 =>
6 NaClO3 + 10 Al = 3 Na2O + 5 Al2O3 + 3 Cl2
CH4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH4H10(g) + 9 O2(g) = 2 CO2(g) + 14 H2O(g)
AlH3 = Al + H3 =>
AlH3 = Al + H3
H2SO4 + Cu = CuS + CuSO4 + H2O =>
4 H2SO4 + 4 Cu = CuS + 3 CuSO4 + 4 H2O
Al + HNO2 = Al(NO2)3 + H2 =>
2 Al + 6 HNO2 = 2 Al(NO2)3 + 3 H2
Cl2 + CuI = Cu + ClI =>
Cl2 + 2 CuI = 2 Cu + 2 ClI
I2 + Cl2 = ICl =>
I2 + Cl2 = 2 ICl
Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40 + NaNO3 + NH4NO3 + H2O =>
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3PMo12O40 + 3 NaNO3 + 21 NH4NO3 + 12 H2O
HC2H3O2 + HCl = H2C2 + H3O2Cl =>
HC2H3O2 + HCl = H2C2 + H3O2Cl
W + H2O2 = H2WO4 + H2O =>
W + 3 H2O2 = H2WO4 + 2 H2O
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
FeCl2 + K3Fe(CN)6 = KCl + Fe3[Fe(CN)6]2 =>
3 FeCl2 + 2 K3Fe(CN)6 = 6 KCl + Fe3[Fe(CN)6]2
KCl + H2O2 = KOH + HCl + O2 =>
2 KCl + 2 H2O2 = 2 KOH + 2 HCl + O2
SO4 + KOH = SOH + KO4 =>
SO4 + KOH = SOH + KO4
C6H5CH2CH3 + KMnO4 = MnO2 + KOH + CO2 + C6H5COOH =>
C6H5CH2CH3 + 4 KMnO4 = 4 MnO2 + 4 KOH + CO2 + C6H5COOH
CuCl2(aq) + Na2SO4(aq) = CuSO4(aq) + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4(aq) + 2 NaCl(aq)
C2H4Cl2 + O2 = CO + H2O + Cl2 =>
C2H4Cl2 + 2 O2 = 2 CO + 2 H2O + Cl2
AlCl3(aq) + MgS(aq) = MgCl2(aq) + Al2S3(s) =>
2 AlCl3(aq) + 3 MgS(aq) = 3 MgCl2(aq) + Al2S3(s)
H2CrO4 + NaCl = NaClO + H2O + Cr2O3 =>
2 H2CrO4 + 3 NaCl = 3 NaClO + 2 H2O + Cr2O3
H3O + CH3COO = OH + CH3COOH =>
H3O + 2 CH3COO = OH + 2 CH3COOH
SrHPO4 + NaOH = Sr3(PO4)2 + H2O + Na3PO4 =>
3 SrHPO4 + 3 NaOH = Sr3(PO4)2 + 3 H2O + Na3PO4
C6H12O6 + O2(g) = CO2(g) + H2O(s) =>
C6H12O6 + 6 O2(g) = 6 CO2(g) + 6 H2O(s)
CoO + NH4H2PO4 = Co3P2O8 + NH3 + H2O =>
3 CoO + 2 NH4H2PO4 = Co3P2O8 + 2 NH3 + 3 H2O
CH + Cl2 = CCl4 + HCl =>
2 CH + 5 Cl2 = 2 CCl4 + 2 HCl
BaCl2(aq) + KNO3(aq) = Ba(NO3)2 + KCl(s) =>
BaCl2(aq) + 2 KNO3(aq) = Ba(NO3)2 + 2 KCl(s)
KOH + Ca(OH)2 = KOHCa(OH)2 =>
KOH + Ca(OH)2 = KOHCa(OH)2
NaOH + NaCl = HCl + Na + O2 =>
2 NaOH + 2 NaCl = 2 HCl + 4 Na + O2
C5H7O4COOOH + H2O = H3O + COOOH =>
C5H7O4COOOH + 35 H2O = 24 H3O + 6 COOOH
K2Cr2O7 + KBr + HCl = Br2 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 6 KBr + 14 HCl = 3 Br2 + 8 KCl + 2 CrCl3 + 7 H2O
Sodiumhypochlorite = sodiumchloride + oxygen =>
2 NaClO = 2 NaCl + O2
BaCl2H2CO3 = BaCO3H2Cl2 =>
BaCl2H2CO3 = BaCO3H2Cl2
NO2(g) + H2O(g) = HNO3(l) + NO(g) =>
3 NO2(g) + H2O(g) = 2 HNO3(l) + NO(g)
CoC16H14N2O2 + C2H6SO + O2 = CoC18H20SN2O5 =>
CoC16H14N2O2 + C2H6SO + O2 = CoC18H20SN2O5
KIO3 + HCl = KICl2 + Cl2 + H2O =>
KIO3 + 6 HCl = KICl2 + 2 Cl2 + 3 H2O
NaC2H3O2(aq) + HCl(aq) = NaCl(aq) + C2H4O2(aq) =>
NaC2H3O2(aq) + HCl(aq) = NaCl(aq) + C2H4O2(aq)
Sn + I = SnI2 =>
Sn + 2 I = SnI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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