| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cu{2+} + 6 H3PO2 + 13 OH{-} = 4 CuH + 6 HPO3{2-} + 7 H3O{+}
Ba(OH)2 + HClO = H2O + BaCl2 + O2 =>
Ba(OH)2 + 2 HClO = 2 H2O + BaCl2 + O2
Zn(OH)2 + CO2 = ZnCO2 + OH =>
Zn(OH)2 + CO2 = ZnCO2 + 2 OH
Cr + Na = CrNa2 =>
Cr + 2 Na = CrNa2
Ca(ClO)2 + H2SO4 = CaSO4 + HCl + O2 =>
Ca(ClO)2 + H2SO4 = CaSO4 + 2 HCl + O2
CoCl2 + AgNo3 = AgCl + Co(No3)2 =>
CoCl2 + 2 AgNo3 = 2 AgCl + Co(No3)2
Fe2O3(s) + H2(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(l)
C2HCl3 + H2 = C2H4 + HCl =>
C2HCl3 + 3 H2 = C2H4 + 3 HCl
SODIUM + MAGNESIUMIODINE = SODIUMIODINE + MAGNESIUM =>
SODIUM + MAGNESIUMIODINE = SODIUMIODINE + MAGNESIUM
CrO3 + HCl = CrCl3 + Cl3 + H2O =>
CrO3 + 6 HCl = CrCl3 + Cl3 + 3 H2O
hydrogen + chlorine = hydrogenchloride =>
H2 + Cl2 = 2 HCl
C6H6 + CH3 = C7H8 =>
13 C6H6 + 6 CH3 = 12 C7H8
C2F4 + Mg3Al2 + KClO4 = MgF2 + AlF3 + KCl + CO =>
6 C2F4 + 2 Mg3Al2 + 3 KClO4 = 6 MgF2 + 4 AlF3 + 3 KCl + 12 CO
KNO3 + Ba(C2H3O2)2 = K(C2H3O2) + Ba(NO3)2 =>
2 KNO3 + Ba(C2H3O2)2 = 2 K(C2H3O2) + Ba(NO3)2
O6 + CS2 = CO2 + S2O4 =>
O6 + CS2 = CO2 + S2O4
HNO3 + SO2 + H2O = H2SO4 + NO =>
2 HNO3 + 3 SO2 + 2 H2O = 3 H2SO4 + 2 NO
MnCl2 + NaClO + NaOH = MnO2 + NaCl + H2O =>
MnCl2 + NaClO + 2 NaOH = MnO2 + 3 NaCl + H2O
Pb3O4 + Fe{2+} + H{+} = Pb{+2} + Fe{+3} + H2O =>
Pb3O4 + 2 Fe{2+} + 8 H{+} = 3 Pb{+2} + 2 Fe{+3} + 4 H2O
K3[Cr(C2O4)3] + KOH = K3[Cr(OH)6] + K2C2O4 =>
K3[Cr(C2O4)3] + 6 KOH = K3[Cr(OH)6] + 3 K2C2O4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO3 + Pb(NO3)2 = K(NO3)2 + PbClO3 =>
KClO3 + Pb(NO3)2 = K(NO3)2 + PbClO3
AgNO3 + Cu(s) = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu(s) = Cu(NO3)2 + 2 Ag
NaPO3 + CaOH = CaPO3 + NaOH =>
NaPO3 + CaOH = CaPO3 + NaOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2B4O7 + BaCl2 + H2O = H3(BO3) + NaCl + BaO =>
Na2B4O7 + BaCl2 + 6 H2O = 4 H3(BO3) + 2 NaCl + BaO
Fe2 + NO3 = Fe(NO3)3 =>
Fe2 + 6 NO3 = 2 Fe(NO3)3
HNO3 + KSCN + Fe(NO3)3 = H3(Fe(SCN)6) + KNO3 =>
3 HNO3 + 6 KSCN + Fe(NO3)3 = H3(Fe(SCN)6) + 6 KNO3
K2MnO4 + O + H2O = KMnO4 + KOH =>
2 K2MnO4 + O + H2O = 2 KMnO4 + 2 KOH
H2SO4 + C2H6O = H2O + CO2 + SO2 =>
6 H2SO4 + C2H6O = 9 H2O + 2 CO2 + 6 SO2
AgBO2 + H2O = H3BO3 + Ag2O =>
2 AgBO2 + 3 H2O = 2 H3BO3 + Ag2O
AlCl3 + CH3COONa = AlCl2(CH3COO) + NaCl =>
AlCl3 + CH3COONa = AlCl2(CH3COO) + NaCl
Zn(OH)2 + NaCl = Na2[Zn(OH)4] + ZnCl2 =>
2 Zn(OH)2 + 2 NaCl = Na2[Zn(OH)4] + ZnCl2
(NH4)2Cr2O7 = NH3 + Cr2O3 + H2O + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 Cr2O3 + 2 H2O + 3 O2
HP03 + OH = P + H2O =>
HP03 + OH = 3 P + H2O
Cr + Na = CrNa2 =>
Cr + 2 Na = CrNa2
FeO + CuCl2 = FeCl2 + CuO =>
FeO + CuCl2 = FeCl2 + CuO
Cu(NO3)2 + NaHCO3 = CuCO3 + CO2 + H2O + NaNO3 =>
Cu(NO3)2 + 2 NaHCO3 = CuCO3 + CO2 + H2O + 2 NaNO3
As2O5 + H2SO4 + Zn = AsH2 + H2O + ZnSO4 =>
As2O5 + 7 H2SO4 + 7 Zn = 2 AsH2 + 5 H2O + 7 ZnSO4
Ca(s) + SnSO4(aq) = Ca(s)SnSO4(aq) =>
Ca(s) + SnSO4(aq) = Ca(s)SnSO4(aq)
Zn + AuCl3 = Au + ZnCl3 =>
Zn + AuCl3 = Au + ZnCl3
Mg + (NH4)2CO3 = MgCO3 + (NH4)2 =>
Mg + (NH4)2CO3 = MgCO3 + (NH4)2
K2MnO4 + H2SO4 + Cl2 = KMnO4 + K2SO4 + HCl =>
2 K2MnO4 + H2SO4 + Cl2 = 2 KMnO4 + K2SO4 + 2 HCl
HNO3(aq) + NaHCO3(aq) = H2O + CO2(g) + NaNO3(aq) =>
HNO3(aq) + NaHCO3(aq) = H2O + CO2(g) + NaNO3(aq)
C9H11NO2 + O2 = CO2 + H2O + N2O3 =>
2 C9H11NO2 + 23 O2 = 18 CO2 + 11 H2O + N2O3
Ca + CuB2 = Cu + CaB =>
2 Ca + CuB2 = Cu + 2 CaB
KOH + H3PO1 = K3PO1 + H2O =>
3 KOH + H3PO1 = K3PO1 + 3 H2O
K2SO4 + AgNo3 = Ag2SO4 + KNo3 =>
K2SO4 + 2 AgNo3 = Ag2SO4 + 2 KNo3
FeS + Fe3O4 = FeO + SO3 =>
FeS + 4 Fe3O4 = 13 FeO + SO3
KMnO4 + C2H6O2 = K2CO3 + MnO2 + CO2 + H2O =>
10 KMnO4 + 3 C2H6O2 = 5 K2CO3 + 10 MnO2 + CO2 + 9 H2O
CaC2 + HBr = CaBr2 + H2C2 =>
CaC2 + 2 HBr = CaBr2 + H2C2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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