| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(aq)*Cl(aq)KSCN(aq) = FeSCNKCl
Zn + (HNO3) = Zn(HNO3)2 =>
Zn + 2(HNO3) = Zn(HNO3)2
Na2SO4(aq)KI(aq) = Na2I(aq)KSO4(aq) =>
Na2SO4(aq)KI(aq) = Na2I(aq)KSO4(aq)
K2Cr2O7 + H2C2O4*2H2O + K2C2O4*H2O = K3Cr(C2O4)3*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O + 2 K2C2O4*H2O = 2 K3Cr(C2O4)3*3H2O + 6 CO2 + 17 H2O
K3N + HCl = KCl + H3N =>
K3N + 3 HCl = 3 KCl + H3N
Ti2(SO4)3 + NaCl = Na2SO4 + TiCl3 =>
Ti2(SO4)3 + 6 NaCl = 3 Na2SO4 + 2 TiCl3
KI + CuSO4 = KCu + SO4 + I =>
KI + CuSO4 = KCu + SO4 + I
HCl + Mg2 = Mg2Cl2 + H2 =>
2 HCl + Mg2 = Mg2Cl2 + H2
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
CrO3 + H{+} + HCOOH = Cr{2+} + CO2 + H2O =>
CrO3 + 2 H{+} + 2 HCOOH = Cr{2+} + 2 CO2 + 3 H2O
Mn(NO3)2 + KOH = K2MnO4 + KNO2 + H2O =>
Mn(NO3)2 + 4 KOH = K2MnO4 + 2 KNO2 + 2 H2O
CO2(g) + H2O(l) + K2CO3(aq) = KHCO3(aq) =>
CO2(g) + H2O(l) + K2CO3(aq) = 2 KHCO3(aq)
MnSO4 + Na2CO3 = MnCO3 + SO4Na2 =>
MnSO4 + Na2CO3 = MnCO3 + SO4Na2
FeSO3 + H2SO4 = H2S + FeSO4 =>
4 FeSO3 + H2SO4 = H2S + 4 FeSO4
HCl(aq) + MnO4(s) = MnCl2(aq) + H2O(l) + Cl2(g) =>
8 HCl(aq) + MnO4(s) = MnCl2(aq) + 4 H2O(l) + 3 Cl2(g)
CaCl2 + H2O2 = CaOH + Cl =>
2 CaCl2 + H2O2 = 2 CaOH + 4 Cl
Fe + H3PO4 = Fe(H2PO4)2 + HH2 =>
3 Fe + 6 H3PO4 = 3 Fe(H2PO4)2 + 2 HH2
C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
NH3 + H2O = H5N + NO =>
7 NH3 + 2 H2O = 5 H5N + 2 NO
NaOH + H2O = NaO + OH3 =>
NaOH + H2O = NaO + OH3
AlCl3 + Na2O = AlO + Cl3Na2 =>
AlCl3 + Na2O = AlO + Cl3Na2
HCl + Mg2 = Mg2Cl2 + H2 =>
2 HCl + Mg2 = Mg2Cl2 + H2
Ca(NO3)2Ca(NO3)2 + Fe3(PO4)2 = Ca3(PO4)2Ca3(PO4)2 + Fe(NO3)2Fe(NO3)2 =>
3 Ca(NO3)2Ca(NO3)2 + 2 Fe3(PO4)2 = Ca3(PO4)2Ca3(PO4)2 + 3 Fe(NO3)2Fe(NO3)2
Sn(ClO4)4 = SnCl4 + O =>
Sn(ClO4)4 = SnCl4 + 16 O
I2(s) + F2(g) = IF3(s) =>
I2(s) + 3 F2(g) = 2 IF3(s)
P2O + NH3 = N2 + H2O + P =>
3 P2O + 2 NH3 = N2 + 3 H2O + 6 P
NaNO2 + BaCl2 = NaCl + Ba(NO2)2 =>
2 NaNO2 + BaCl2 = 2 NaCl + Ba(NO2)2
KClNaOH = NaClKOH =>
KClNaOH = NaClKOH
C10H8(s) + O2(g) = CO2(g) + H2O(l) =>
C10H8(s) + 12 O2(g) = 10 CO2(g) + 4 H2O(l)
Cu(s) + HNO3(aq) = Cu(NO3)3(aq) + H2O + NO2(g) =>
Cu(s) + 6 HNO3(aq) = Cu(NO3)3(aq) + 3 H2O + 3 NO2(g)
AlCl3(aq) + NaOH(aq) = NaAlO2(aq) + NaCl(aq) + H2O =>
AlCl3(aq) + 4 NaOH(aq) = NaAlO2(aq) + 3 NaCl(aq) + 2 H2O
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Fe3OH + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe3OH + 17 H2SO4 = 3 Fe2(SO4)3 + 18 H2O + 8 SO2
Na2CO3(aq)KNO3(aq) = Na2NO3(aq)KCO3(aq) =>
Na2CO3(aq)KNO3(aq) = Na2NO3(aq)KCO3(aq)
BiNi(NO3)2 = Bi(NO3)2Ni =>
BiNi(NO3)2 = Bi(NO3)2Ni
CO2 + HOH = H2CO3 =>
CO2 + HOH = H2CO3
K4Fe(CN)6 + K(MnO4) + H2(SO4) = Fe2(SO4)3 + K2(SO4) + Mn(SO4) + CO2 + H2O + H(NO3) =>
10 K4Fe(CN)6 + 122 K(MnO4) + 218 H2(SO4) = 5 Fe2(SO4)3 + 81 K2(SO4) + 122 Mn(SO4) + 60 CO2 + 188 H2O + 60 H(NO3)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr2O3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 5 H2O
PH3(g) + O2 = H2O(g) + P4O10(s) =>
4 PH3(g) + 8 O2 = 6 H2O(g) + P4O10(s)
KBrO3 + KI + HBr = KBr + I2 + H2O =>
KBrO3 + 6 KI + 6 HBr = 7 KBr + 3 I2 + 3 H2O
CuBr + Cl2 = CuCl2 + Br2 =>
2 CuBr + 2 Cl2 = 2 CuCl2 + Br2
Na1 + O2 = NaO =>
2 Na1 + O2 = 2 NaO
NaCHO3 + HCl = NaCl + H2O + CO2 =>
NaCHO3 + HCl = NaCl + H2O + CO2
CrSO4 + (NH4)2S = Cr2S2 + (NH4)2SO4 =>
2 CrSO4 + 2(NH4)2S = Cr2S2 + 2(NH4)2SO4
Al(NO3)2 + NaOH = NaNO3 + Al(OH)2 =>
Al(NO3)2 + 2 NaOH = 2 NaNO3 + Al(OH)2
NaOH + CH3COOH(aq) = CH3COONa(aq) + H2O(l) =>
NaOH + CH3COOH(aq) = CH3COONa(aq) + H2O(l)
PbCl2NH4(PO4) = Pb(PO4)NH4Cl2 =>
PbCl2NH4(PO4) = Pb(PO4)NH4Cl2
Cu(NO3)3 + Zn = Zn(NO3)3 + Cu =>
Cu(NO3)3 + Zn = Zn(NO3)3 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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