| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(NO3)2*4H2O + 2(NH4)2HPO4 + 3(NH2)2CO = Ca3(PO4)2 + 8 N2 + 27 H2O + 3 CO2
Pb(NO3)2 + HCl = PbCl2 + NHO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 NHO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SrSO4(s) = SrO(s) + SO3(g) =>
SrSO4(s) = SrO(s) + SO3(g)
CdCl + O2 = CdO + Cl2 =>
2 CdCl + O2 = 2 CdO + Cl2
NaHCO3 = Na{+} + HCO3{-} =>
NaHCO3 = Na{+} + HCO3{-}
HC2H3O2 + K2(CO3) = H2O + CO2 + KC2H3O2 =>
2 HC2H3O2 + K2(CO3) = H2O + CO2 + 2 KC2H3O2
CO = C + CO2 =>
2 CO = C + CO2
HI + Al2O3 = Al2I + HO3 =>
HI + Al2O3 = Al2I + HO3
Sc2(CO3)3 + HCl = ScCl3 + CO2 + H2O =>
Sc2(CO3)3 + 6 HCl = 2 ScCl3 + 3 CO2 + 3 H2O
Cr(NO3)2 + MgI2 = Mg(NO3)2 + CrI2 =>
Cr(NO3)2 + MgI2 = Mg(NO3)2 + CrI2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + AgNO3 = MgAg2 + NO3 =>
Mg + 2 AgNO3 = MgAg2 + 2 NO3
KO2(g) + CO2(g) + H2O(g) = KHCO3(s) + O2(g) =>
4 KO2(g) + 4 CO2(g) + 2 H2O(g) = 4 KHCO3(s) + 3 O2(g)
AgNO3 + BaCl2 = Ba(NO3)2 + AgCl =>
2 AgNO3 + BaCl2 = Ba(NO3)2 + 2 AgCl
H2SO4 + CaCO3 = CO2 + CaSO4 + H2O =>
H2SO4 + CaCO3 = CO2 + CaSO4 + H2O
CrCl2 + Cl2 = CrCl4 =>
CrCl2 + Cl2 = CrCl4
CrCl3 + KMnO4 + H2O = MnO2 + Cr(OH)3 + KOH + Cl2 =>
2 CrCl3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 Cr(OH)3 + 2 KOH + 3 Cl2
C2H4(OH)2 + KOH = C2H2(OH)2O + H2O + K =>
C2H4(OH)2 + 4 KOH = C2H2(OH)2O + 3 H2O + 4 K
P2O5 + H2O = P2OH + O5 =>
10 P2O5 + 5 H2O = 10 P2OH + 9 O5
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
KMnO4 + Co = K + Co(MnO4)2 =>
2 KMnO4 + Co = 2 K + Co(MnO4)2
C6H11OH(l) = C6H10(l) + H2O(l) =>
C6H11OH(l) = C6H10(l) + H2O(l)
K2Cr2O7 + Ru(NO2)2 = KNO2 + RuCr2O7 =>
K2Cr2O7 + Ru(NO2)2 = 2 KNO2 + RuCr2O7
Ni(NO3)2 + Na2CO3 = NiCO3 + Na(NO3) =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 Na(NO3)
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
PbCrO4 = Cr2O3 + O2 + PbO =>
4 PbCrO4 = 2 Cr2O3 + 3 O2 + 4 PbO
CH2CHCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH2CHCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
W + HCl = WCl6 + H2 =>
W + 6 HCl = WCl6 + 3 H2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Sn + NiSO4 = SnSO4 + Ni =>
Sn + NiSO4 = SnSO4 + Ni
K(s) + H2O(l) = KO(aq) + H2(g) =>
K(s) + H2O(l) = KO(aq) + H2(g)
(NH2)2CO = C3H6N6 + CO2 + NH3 =>
6(NH2)2CO = C3H6N6 + 3 CO2 + 6 NH3
C20H42 + O42 = CO2 + H2O =>
42 C20H42 + 61 O42 = 840 CO2 + 882 H2O
CsO2 + O3 = CsO3 + O2 =>
CsO2 + O3 = CsO3 + O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
C7H6O + O2 = CO2 + H2O =>
C7H6O + 8 O2 = 7 CO2 + 3 H2O
Na2Co3 + HCl = NaCl + H2Co3 =>
Na2Co3 + 2 HCl = 2 NaCl + H2Co3
C18H35NO + C6H8O7 + Fe = C6H17N3O7 + C18H36O2 + FeC6H7O7 =>
57 C18H35NO + 292 C6H8O7 + 264 Fe = 19 C6H17N3O7 + 60 C18H36O2 + 264 FeC6H7O7
NH3 + HS = NH3HS =>
NH3 + HS = NH3HS
LiOH + CrCl3 = LiCl + Cr(OH)3 =>
3 LiOH + CrCl3 = 3 LiCl + Cr(OH)3
ZnO + N2O5 = Zn(NO3)2 =>
ZnO + N2O5 = Zn(NO3)2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
iron(ii)oxide + hydrochloricacid = iron(ii)chloride + water =>
FeO + 2 HCl = FeCl2 + H2O
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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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