| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 3 CuO = Fe2O3 + 3 CuSO4
Th(OH)4 = Th + OH =>
Th(OH)4 = Th + 4 OH
P4 + H3 = PH3 =>
P4 + 4 H3 = 4 PH3
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
I2 + Cl2 = ICl =>
I2 + Cl2 = 2 ICl
Zn(s)S(s) = ZnS(s) =>
Zn(s)S(s) = ZnS(s)
BaCO3 + PbSO4 = BaSO4 + PbCO3 =>
BaCO3 + PbSO4 = BaSO4 + PbCO3
MgCrO4 + H2O = Mg(OH)2 + H2CrO4 =>
MgCrO4 + 2 H2O = Mg(OH)2 + H2CrO4
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Mg(s) + NaF(s) = MgF2(s) + Na(s) =>
Mg(s) + 2 NaF(s) = MgF2(s) + 2 Na(s)
C6H13OH + HCl = C6H13Cl + H2O =>
C6H13OH + HCl = C6H13Cl + H2O
Na2S(aq) + I2(aq) = NaI(aq) + S(s) =>
Na2S(aq) + I2(aq) = 2 NaI(aq) + S(s)
BaCO3 + PbSO4 = BaSO4 + PbCO3 =>
BaCO3 + PbSO4 = BaSO4 + PbCO3
C15H29COOH + O2 = CO2 + H2O =>
2 C15H29COOH + 45 O2 = 32 CO2 + 30 H2O
Mg + HNO3(conc) = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3(conc) = 4 Mg(NO3)2 + N2O + 5 H2O
HNO3(aq) + CrCO3(s) = Cr(NO3)2(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + CrCO3(s) = Cr(NO3)2(aq) + H2O(l) + CO2(g)
H3N + NaOH = HOH + Na3N =>
H3N + 3 NaOH = 3 HOH + Na3N
C12H19Cl3O8 + O2 = CO2 + H2O + ClO2 =>
4 C12H19Cl3O8 + 63 O2 = 48 CO2 + 38 H2O + 12 ClO2
FeSO4 + KIO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + I2 + H2O =>
10 FeSO4 + 2 KIO3 + 6 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + I2 + 6 H2O
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
CrOHHNO3 = CrNO3H2O =>
CrOHHNO3 = CrNO3H2O
[Cr(NH2CONH2)6]4[Cr(CN)6]3 + KMnO4 + HCl = K2Cr2O7 + CO2 + KNO3 + MnCl2 + KCl + H2O =>
10[Cr(NH2CONH2)6]4[Cr(CN)6]3 + 1176 KMnO4 + 2798 HCl = 35 K2Cr2O7 + 420 CO2 + 660 KNO3 + 1176 MnCl2 + 446 KCl + 1879 H2O
H2S2O7 + NaOH = Na2SO4 + H2O =>
H2S2O7 + 4 NaOH = 2 Na2SO4 + 3 H2O
Na2S(aq) + I2(aq) = NaI(aq) + S(s) =>
Na2S(aq) + I2(aq) = 2 NaI(aq) + S(s)
Sn + AuCl = SnCl2 + Au =>
Sn + 2 AuCl = SnCl2 + 2 Au
K3PO4(aq) + MgCl2(aq) = K3Cl2(aq) + MgPO4(s) =>
K3PO4(aq) + MgCl2(aq) = K3Cl2(aq) + MgPO4(s)
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Al(NO3)3 + Na3PO4 = Al3(PO4)3 + NaNO3 =>
3 Al(NO3)3 + 3 Na3PO4 = Al3(PO4)3 + 9 NaNO3
H2S(g) + Fe(OH)2(s) = FeS(s) + H2O(g) =>
H2S(g) + Fe(OH)2(s) = FeS(s) + 2 H2O(g)
HCHO + NH4Cl = CH3NH3Cl + HCOOH =>
2 HCHO + NH4Cl = CH3NH3Cl + HCOOH
FeCl3 + AgNO3 = Ag3Cl3 + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = Ag3Cl3 + Fe(NO3)3
Fe(s) + HCl(aq) = FeCl2 + H =>
Fe(s) + 2 HCl(aq) = FeCl2 + 2 H
MgOH + NaCl2 = NaOH + MgCl2 =>
MgOH + NaCl2 = NaOH + MgCl2
Ca(OH)2 + NaOH + Si = Na2SiO3 + H2 + CaO =>
Ca(OH)2 + 2 NaOH + Si = Na2SiO3 + 2 H2 + CaO
Hg2(OH)2 + H3PO4 = (Hg2)3(PO4)2 + H2O =>
3 Hg2(OH)2 + 2 H3PO4 = (Hg2)3(PO4)2 + 6 H2O
Al(NO3)3 + H2O = Al(OH)3 + HNO3 =>
Al(NO3)3 + 3 H2O = Al(OH)3 + 3 HNO3
Mg + CH3COOH = MgOH + CH3CO =>
Mg + CH3COOH = MgOH + CH3CO
C2O4{-2} + MnO4{-} + H{+} = Mn{2+} + H2O + CO2 =>
5 C2O4{-2} + 2 MnO4{-} + 16 H{+} = 2 Mn{2+} + 8 H2O + 10 CO2
H2S + Cu = Cu2S + H2 =>
H2S + 2 Cu = Cu2S + H2
C9H12O + H2SO4 + NaBr = C9H11Br + H2O + NaHSO4 =>
C9H12O + H2SO4 + NaBr = C9H11Br + H2O + NaHSO4
NaCl(aq) + CuSO4(aq) = CuCl(s) + NaSO4(aq) =>
NaCl(aq) + CuSO4(aq) = CuCl(s) + NaSO4(aq)
H2 + F2 = H1F1 =>
H2 + F2 = 2 H1F1
K3PO4 + HC2H3O2 = H3PO4 + KC2H3O2 =>
K3PO4 + 3 HC2H3O2 = H3PO4 + 3 KC2H3O2
Li + Co2 = Li2Co3 =>
4 Li + 3 Co2 = 2 Li2Co3
RbOH + CH3COOH = CH3COORb + H2O =>
RbOH + CH3COOH = CH3COORb + H2O
SrSO4 + NH4NO3 = Sr(NO3)2 + (NH4)2SO4 =>
SrSO4 + 2 NH4NO3 = Sr(NO3)2 + (NH4)2SO4
Na2O(aq) + HCl(aq) = NaCl(aq) + H2O =>
Na2O(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O
Cu(NO2)3 + H2 = CuO + NH3 + O2 =>
2 Cu(NO2)3 + 9 H2 = 2 CuO + 6 NH3 + 5 O2
K3[Cr(OH)6] + H2O2 = KOH + K2Cr2O7 + H2O =>
2 K3[Cr(OH)6] + 3 H2O2 = 4 KOH + K2Cr2O7 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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