| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Ca + NiCl2 = CaCl2 + Ni =>
Ca + NiCl2 = CaCl2 + Ni
In + Cl = InCl3 =>
In + 3 Cl = InCl3
FeS + HNO3 = Fe(NO3)2 + NO + S + H2O =>
3 FeS + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 3 S + 4 H2O
K(s) + H3PO4 = K3PO4 + H2 =>
6 K(s) + 2 H3PO4 = 2 K3PO4 + 3 H2
Cr + OH = Cr(OH) =>
Cr + OH = Cr(OH)
Cr(s) + HBr(aq) = CrBr + H =>
Cr(s) + HBr(aq) = CrBr + H
Cr2 + H2O = Cr(OH)2 + H2 =>
Cr2 + 4 H2O = 2 Cr(OH)2 + 2 H2
RbHCO3 = Rb2O + CO2 + H2O =>
2 RbHCO3 = Rb2O + 2 CO2 + H2O
Cu(NO3)2 + H3(PO4) = Cu3(PO4)2 + HNO3 =>
3 Cu(NO3)2 + 2 H3(PO4) = Cu3(PO4)2 + 6 HNO3
ClO = Cl + O2 =>
2 ClO = 2 Cl + O2
Na{3+}PO{4+} + KOH = NaOH + K{3+}PO{4} =>
Na{3+}PO{4+} + KOH = NaOH + K{3+}PO{4}
KOH + Pb(NO3)3 = KNO3 + Pb(OH)3 =>
3 KOH + Pb(NO3)3 = 3 KNO3 + Pb(OH)3
LiO2 + C2H5OH = LiOH + CO2 + H2O =>
4 LiO2 + C2H5OH = 4 LiOH + 2 CO2 + H2O
HClO + RbOH = RbCl + H2O + O2 =>
2 HClO + 2 RbOH = 2 RbCl + 2 H2O + O2
KMnO4 + H2SO4 + Sb = K2SO4O + MnSO4 + Sb2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 8 Sb = 3 K2SO4O + 6 MnSO4 + 4 Sb2O3 + 9 H2O
AgNO3 + NH4Cl = AgCl + NH3 + H2O + NO2 =>
7 AgNO3 + 7 NH4Cl = 7 AgCl + 6 NH3 + 5 H2O + 8 NO2
Na2O2 + NaCrO2 + H2O = NaOH + NaCrO4 =>
2 Na2O2 + NaCrO2 + 2 H2O = 4 NaOH + NaCrO4
PH3 + O2 = H3PO4 =>
PH3 + 2 O2 = H3PO4
CrI2 + Cr(CH3COO)3 = Cr(CH3COO)2 + CrI3 =>
3 CrI2 + 2 Cr(CH3COO)3 = 3 Cr(CH3COO)2 + 2 CrI3
Pb(NO3)2(aq) + Na2CrO4(aq) = PbCrO4 + NaNO3 =>
Pb(NO3)2(aq) + Na2CrO4(aq) = PbCrO4 + 2 NaNO3
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
HI + H2SO3 = H2S + H2O + I2 =>
6 HI + H2SO3 = H2S + 3 H2O + 3 I2
KNH2 + PCl5 = P3N5 + NH4Cl + KCl =>
10 KNH2 + 3 PCl5 = P3N5 + 5 NH4Cl + 10 KCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2SO3 + O4 = Na2SO6 =>
4 Na2SO3 + 3 O4 = 4 Na2SO6
K3PO4 + Pb(NO3)2 = K3(NO3)2 + Pb(PO4) =>
K3PO4 + Pb(NO3)2 = K3(NO3)2 + Pb(PO4)
Fe + Al(NO3)3 = FeNO3 + Al =>
3 Fe + Al(NO3)3 = 3 FeNO3 + Al
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaHSO3 + HCl = NaCl + H2O + SO2 =>
NaHSO3 + HCl = NaCl + H2O + SO2
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l) =>
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l)
KBrO3 + KI + HNO3 = Br2 + H2O + KNO3 + KIO3 =>
6 KBrO3 + 5 KI + 6 HNO3 = 3 Br2 + 3 H2O + 6 KNO3 + 5 KIO3
LiBr + Mg = MgBr2 + Li =>
2 LiBr + Mg = MgBr2 + 2 Li
HNO3 + K2CrO4 = K2Cr2O7 + KNO3 + H2O =>
2 HNO3 + 2 K2CrO4 = K2Cr2O7 + 2 KNO3 + H2O
C + H3 = C2H6 =>
2 C + 2 H3 = C2H6
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
NaNO2 + H2O = NaNO3 + H3O =>
NaNO2 + 3 H2O = NaNO3 + 2 H3O
FeCl2(aq) + H2O2(l) + HCl(aq) = FeCl3(aq) + H2O(l) =>
2 FeCl2(aq) + H2O2(l) + 2 HCl(aq) = 2 FeCl3(aq) + 2 H2O(l)
KC1 + H2CO3 = K2CO3 + HC1 =>
2 KC1 + H2CO3 = K2CO3 + 2 HC1
Au(s) + HNO3(aq) + HCl(aq) = H2O(l) + HAuCl4(aq) + NO2(g) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = 3 H2O(l) + HAuCl4(aq) + 3 NO2(g)
NaHCO3 + HCOOH = HCOONa + H2CO3 =>
NaHCO3 + HCOOH = HCOONa + H2CO3
Fe(NO3)3(aq) + Na2SO4(aq) = Fe2(SO4)3(s) + NaNO3(aq) =>
2 Fe(NO3)3(aq) + 3 Na2SO4(aq) = Fe2(SO4)3(s) + 6 NaNO3(aq)
C2H3Cl3 + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl3 + 11 O2 = 8 CO2 + 6 H2O + 6 Cl2
PbCrO4 + HCl = PbCl2CrCl3 + Cl2 + H2O =>
2 PbCrO4 + 16 HCl = 2 PbCl2CrCl3 + 3 Cl2 + 8 H2O
C4H10O + H2O = CO2 + H2 =>
C4H10O + 7 H2O = 4 CO2 + 12 H2
H + NO3 = HNO3 =>
H + NO3 = HNO3
H3PO3 + Ti(OH)4 = H3(OH)4 + Ti(PO3) =>
H3PO3 + Ti(OH)4 = H3(OH)4 + Ti(PO3)
KBrO3 + HBr = Br2 + H2O + KBr =>
KBrO3 + 6 HBr = 3 Br2 + 3 H2O + KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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