| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 HCI = CO2 + H2O + 2 NaCI
H2CO + O2 = CO2 + H2O =>
H2CO + O2 = CO2 + H2O
C2H6 + O = CO2 + H2O =>
C2H6 + 7 O = 2 CO2 + 3 H2O
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
H2Se + Sn(OH)4 = SnSe2 + H2O =>
2 H2Se + Sn(OH)4 = SnSe2 + 4 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
Ba(NO3)2 + K3PO4 = Ba3(PO4)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2FeO4 + CrSO4 + H2SO4 = Fe2(SO4)3 + K2Cr2O7 + K2SO4 + H2O =>
8 K2FeO4 + 6 CrSO4 + 11 H2SO4 = 4 Fe2(SO4)3 + 3 K2Cr2O7 + 5 K2SO4 + 11 H2O
KNO3 + C7H8O = K2CO3 + CO2 + H2O + N2 =>
34 KNO3 + 5 C7H8O = 17 K2CO3 + 18 CO2 + 20 H2O + 17 N2
CH3OC(O)(CH3)CH3 + H2O = CH3OH + CH3C(CH3)OOH =>
CH3OC(O)(CH3)CH3 + H2O = CH3OH + CH3C(CH3)OOH
Zn(s) + HBr(ac) = ZnBr2(ac) + H2(g) =>
Zn(s) + 2 HBr(ac) = ZnBr2(ac) + H2(g)
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
C5H10O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(g)
C3H6 + NO2 = CO2 + H2O + NO =>
C3H6 + 9 NO2 = 3 CO2 + 3 H2O + 9 NO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CO3{-2} + H3O{+} = H2CO3 + H2O =>
CO3{-2} + 2 H3O{+} = H2CO3 + 2 H2O
H{+} + MnO4{-} + C2O4{-2} = Mn{+2} + CO2 + H2O =>
16 H{+} + 2 MnO4{-} + 5 C2O4{-2} = 2 Mn{+2} + 10 CO2 + 8 H2O
Cr2O3 + KOH + O2 = K2CrO4 + H2O =>
2 Cr2O3 + 8 KOH + 3 O2 = 4 K2CrO4 + 4 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Au2O3 + Mg = Au2Mg3O3 =>
Au2O3 + 3 Mg = Au2Mg3O3
Be + Na2SO4 = BeSO4 + Na =>
Be + Na2SO4 = BeSO4 + 2 Na
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C3H7Cl + C6H6 = C6HCl + C3H6 =>
C3H7Cl + 2 C6H6 = C6HCl + 3 C3H6
Rb + O2(g) = RbO2 =>
Rb + O2(g) = RbO2
S2 + O3 = SO3 =>
S2 + 2 O3 = 2 SO3
FeS + Hg = HgS + Fe =>
FeS + Hg = HgS + Fe
H3PO3 + V(OH)2 = V3(PO3)2 + H2O =>
2 H3PO3 + 3 V(OH)2 = V3(PO3)2 + 6 H2O
PCl3 + F2 = PF5 + Cl2 =>
2 PCl3 + 5 F2 = 2 PF5 + 3 Cl2
Au(s) + NaCN(aq) + O2(g) + H2O = NaAu(CN)2(aq) + NaOH(aq) =>
4 Au(s) + 8 NaCN(aq) + O2(g) + 2 H2O = 4 NaAu(CN)2(aq) + 4 NaOH(aq)
U + H{+} + H2O = UO22{+} + H2 =>
2 U + 2 H{+} + 44 H2O = 2 UO22{+} + 45 H2
Cl + CuBr = ClCuBr =>
Cl + CuBr = ClCuBr
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
AgNO3(aq) + H2S(g) = Ag2S(s) + HNO3 =>
2 AgNO3(aq) + H2S(g) = Ag2S(s) + 2 HNO3
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Na + C3H5Cl = NaCl + C6H10 =>
2 Na + 2 C3H5Cl = 2 NaCl + C6H10
C4H6 + Cl2 = C4H6Cl4 =>
C4H6 + 2 Cl2 = C4H6Cl4
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
KC8H5O4 + O2 + H2SO4 = H2O + CO2 + K2SO4 =>
2 KC8H5O4 + 15 O2 + H2SO4 = 6 H2O + 16 CO2 + K2SO4
Mg + NiCl2 = MgCl2 + Ni =>
Mg + NiCl2 = MgCl2 + Ni
CrCl3 + NH3 = Cr + NH3Cl =>
CrCl3 + 3 NH3 = Cr + 3 NH3Cl
CU + H2SO4 = CUSO4 + H2O + SO2 =>
CU + 2 H2SO4 = CUSO4 + 2 H2O + SO2
Pb(NO3)2 + H2S = PbS + H2(NO3)2 =>
Pb(NO3)2 + H2S = PbS + H2(NO3)2
CH3C(Cl)(CH3)CH3 + KOH = CH2C(CH3)CH3 + KCl + H2O =>
CH3C(Cl)(CH3)CH3 + KOH = CH2C(CH3)CH3 + KCl + H2O
CsI + Sn(NO3)4 = CsNO3 + SnI4 =>
4 CsI + Sn(NO3)4 = 4 CsNO3 + SnI4
Na2HPO4 = Na + PO3 + OH =>
Na2HPO4 = 2 Na + PO3 + OH
(NH4)2CO3 + HNO3 = HCO3 + (NH4)2NO3 =>
(NH4)2CO3 + HNO3 = HCO3 + (NH4)2NO3
Ag2O + NH3 = Ag + H2O + N =>
3 Ag2O + 2 NH3 = 6 Ag + 3 H2O + 2 N
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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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