| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2O3 + 3 CO = 2 Sb + 3 CO2
CaSiO4*5H2O = CaSiO4 + H2O =>
CaSiO4*5H2O = CaSiO4 + 5 H2O
Na2O + H4PO4 = Na4PO4 + H2O =>
2 Na2O + H4PO4 = Na4PO4 + 2 H2O
CoBr4 + LiSO3 = CoSO3 + LiBr4 =>
CoBr4 + LiSO3 = CoSO3 + LiBr4
HClO4(aq) + K2CO3(aq) = H2CO3(s) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = H2CO3(s) + 2 KClO4(aq)
Fe(s) + H2SO4 = FeSO4 + H2 =>
Fe(s) + H2SO4 = FeSO4 + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe{2+} + Pb = Pb{2+} + Fe =>
Fe{2+} + Pb = Pb{2+} + Fe
Na2S3 + HNO3 = Na2SO4 + H2SO4 + NO + H2O =>
3 Na2S3 + 20 HNO3 = 3 Na2SO4 + 6 H2SO4 + 20 NO + 4 H2O
Cu(CH3CO2)2 + MnSO4 = CuSO4 + Mn(CH3CO2)2 =>
Cu(CH3CO2)2 + MnSO4 = CuSO4 + Mn(CH3CO2)2
C24H38O4 + H2O2 = CO2 + H2O =>
C24H38O4 + 63 H2O2 = 24 CO2 + 82 H2O
FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*3H2O + 5 H2O
NaCl(aq) + Ba(NO3)2(aq) = Na(NO3)2(aq) + BaCl(s) =>
NaCl(aq) + Ba(NO3)2(aq) = Na(NO3)2(aq) + BaCl(s)
(K)I + (Cl)2 = KCl + (I)2 =>
2(K)I + (Cl)2 = 2 KCl + (I)2
AgNo3 + AlCl3 = AgCl + Al(No3)3 =>
3 AgNo3 + AlCl3 = 3 AgCl + Al(No3)3
CuS + PbSO4 = CuSO4 + PbS =>
CuS + PbSO4 = CuSO4 + PbS
Ba(NO3)2 + NH4Br = BaBr2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4Br = BaBr2 + 2 NH4NO3
N2H4 = N1H3 + N1 =>
3 N2H4 = 4 N1H3 + 2 N1
Hg1(NO3)2 = Hg1O1 + N2O3 + O1 =>
Hg1(NO3)2 = Hg1O1 + N2O3 + 2 O1
Ca(OH)2 + (NH4)Cl = CaCl2 + NH3 + H2O =>
Ca(OH)2 + 2(NH4)Cl = CaCl2 + 2 NH3 + 2 H2O
Fe(SCN)3 + K2Cr2O7 + HCl = FeCl2 + CrCl3 + KCl + CO2 + SO2 + N2 + H2O =>
6 Fe(SCN)3 + 26 K2Cr2O7 + 220 HCl = 6 FeCl2 + 52 CrCl3 + 52 KCl + 18 CO2 + 18 SO2 + 9 N2 + 110 H2O
C2H5OH + NaNH2 = NH3 + C2H5ONa =>
C2H5OH + NaNH2 = NH3 + C2H5ONa
Fe2(SO4)3 + SO2 + H2O = Fe2SO4 + H2SO4 =>
Fe2(SO4)3 + 2 SO2 + 4 H2O = Fe2SO4 + 4 H2SO4
Ce(SO4)2 + Hg2SO4 = Ce2(SO4)3 + HgSO4 =>
2 Ce(SO4)2 + Hg2SO4 = Ce2(SO4)3 + 2 HgSO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C2H4 + Ca(OH)2 = C2H6O + CaO =>
C2H4 + Ca(OH)2 = C2H6O + CaO
MgO + HCl = HOH + MgCl2 =>
MgO + 2 HCl = HOH + MgCl2
Cu2S + HNO3 = Cu(NO3)2 + SO2 + H2O + NO =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 3 SO2 + 10 H2O + 8 NO
CH3(CH12)14COOH + O2 = CO + H2O =>
CH3(CH12)14COOH + 50 O2 = 16 CO + 86 H2O
C4H6O4 + Mg(OH)2 + H2O2 = MgCO3 + H2O =>
C4H6O4 + 4 Mg(OH)2 + 7 H2O2 = 4 MgCO3 + 14 H2O
Al2(CO3)3 + Ag(NO3)2 = Al(NO3)3 + Ag(CO3) =>
Al2(CO3)3 + 3 Ag(NO3)2 = 2 Al(NO3)3 + 3 Ag(CO3)
Li2CO3 + H2O = LiOH + H2CO3 =>
Li2CO3 + 2 H2O = 2 LiOH + H2CO3
Ca3(PO)42 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO)42 + 6 SiO2 + 78 C = 6 CaSiO3 + 21 P4 + 78 CO
KMnO4 + [H] + H2SO4 = K2SO4 + Mn(SO4)2 + H2O =>
2 KMnO4 + 6[H] + 5 H2SO4 = K2SO4 + 2 Mn(SO4)2 + 8 H2O
Na2SO4 + MnSO4 + H2O + I2 = MnO2 + NaI + H2SO4 =>
Na2SO4 + MnSO4 + 2 H2O + I2 = MnO2 + 2 NaI + 2 H2SO4
Mg(s) + Pb(NO3)2 = MgNO3 + Pb =>
2 Mg(s) + Pb(NO3)2 = 2 MgNO3 + Pb
Na2S2O3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S2O3 + 3 H2SO4 = Na2SO4 + 4 SO2 + 3 H2O
CuSO4 + Sn = Cu + Sn2(SO4)4 =>
4 CuSO4 + 2 Sn = 4 Cu + Sn2(SO4)4
HNO3 + Cl2 = HClO4 + NO2 + H2O =>
14 HNO3 + Cl2 = 2 HClO4 + 14 NO2 + 6 H2O
Ag2CrO4(aq) + H2O(l) = H2CrO4(aq) + AgOH(s) =>
Ag2CrO4(aq) + 2 H2O(l) = H2CrO4(aq) + 2 AgOH(s)
C4H10 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
35 C4H10 + 62 KMnO4 + 93 H2SO4 = 20 C7H6O2 + 31 K2SO4 + 62 MnSO4 + 208 H2O
Pb + NO3 + KCl = PbCl2 + KNO3 =>
Pb + 2 NO3 + 2 KCl = PbCl2 + 2 KNO3
ZnSO4 + NH3 = ZnN + H3SO4 =>
ZnSO4 + NH3 = ZnN + H3SO4
TiS2 + H2O = H2S + TiO2 =>
TiS2 + 2 H2O = 2 H2S + TiO2
S + P2O5 = SO4 + P2S =>
9 S + 4 P2O5 = 5 SO4 + 4 P2S
C2H5N(CH3)2 + O2 = CO2 + H2O + N2 =>
4 C2H5N(CH3)2 + 27 O2 = 16 CO2 + 22 H2O + 2 N2
MnO2 = MnO4Mn =>
2 MnO2 = MnO4Mn
Cl2SO4 + Ba(NO3)2 = ClNO3 + BaSO4 =>
Cl2SO4 + Ba(NO3)2 = 2 ClNO3 + BaSO4
ZnCl2 + KOH + H2O = K2[Zn(OH)4] + HCl =>
ZnCl2 + 2 KOH + 2 H2O = K2[Zn(OH)4] + 2 HCl
NH4Cl + Ni(NO3)2 = (NH4)(NO3) + NiCl2 =>
2 NH4Cl + Ni(NO3)2 = 2(NH4)(NO3) + NiCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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