| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2(CO3)3 = V2O3 + 3 CO2
C2H5NH2 + H2SO4 = C2H5NH4 + HSO4 =>
C2H5NH2 + 2 H2SO4 = C2H5NH4 + 2 HSO4
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
MgCl2 + O2 = MgO + Cl2 =>
2 MgCl2 + O2 = 2 MgO + 2 Cl2
CH3COO{-} + KHSO4 = KSO4{-} + CH3COOH =>
CH3COO{-} + KHSO4 = KSO4{-} + CH3COOH
C2H6O + K2Cr2O7 + H2SO4 = C2H4O + CrSO4 + K2SO4 + H2O =>
4 C2H6O + K2Cr2O7 + 3 H2SO4 = 4 C2H4O + 2 CrSO4 + K2SO4 + 7 H2O
NH4NO3(s) + H2O = NH4OH + HNO3 =>
NH4NO3(s) + H2O = NH4OH + HNO3
B + C = B4C3 =>
4 B + 3 C = B4C3
CdS2O3 + H2O = Cd(OH)2 + S + SO2 =>
CdS2O3 + H2O = Cd(OH)2 + S + SO2
O + C = CO =>
O + C = CO
C2H6 + HI = C2H5I + H2 =>
C2H6 + HI = C2H5I + H2
FeBr3 + Cl = FeCl2 + Br =>
FeBr3 + 2 Cl = FeCl2 + 3 Br
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
K + P + O2 = K3PO4 =>
3 K + P + 2 O2 = K3PO4
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Cu2O + N2O = Cu + NO =>
Cu2O + N2O = 2 Cu + 2 NO
NaBr + ZnCl2 = NaCl + ZnBr2 =>
2 NaBr + ZnCl2 = 2 NaCl + ZnBr2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
KAl(SO4)2*12H2O + NaOH = Al(OH)3 + Na + K + SO4 + H2O =>
KAl(SO4)2*12H2O + 3 NaOH = Al(OH)3 + 3 Na + K + 2 SO4 + 12 H2O
AlSO4 + CaOH = AlOH + CaSO4 =>
AlSO4 + CaOH = AlOH + CaSO4
H2O + N2 = NH3 + O2 =>
6 H2O + 2 N2 = 4 NH3 + 3 O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na3PO4 + Ca(HCO3)2 = Ca3(PO4)2 + H2O + CO2 + Na2CO3 =>
2 Na3PO4 + 3 Ca(HCO3)2 = Ca3(PO4)2 + 3 H2O + 3 CO2 + 3 Na2CO3
H3PO4 + Al(OH)3 = Al(PO4) + H2O =>
H3PO4 + Al(OH)3 = Al(PO4) + 3 H2O
Na2CO3(aq) + NO2(aq) + O2 = NaNO3 + CO2 =>
2 Na2CO3(aq) + 4 NO2(aq) + O2 = 4 NaNO3 + 2 CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
ZrO2 + C + Br4 = ZrBr4 + CO =>
ZrO2 + 2 C + Br4 = ZrBr4 + 2 CO
KI + NH3 = KNH3 + I =>
KI + NH3 = KNH3 + I
C2H5COOK + KOH = C2H5COOH + K2O =>
C2H5COOK + KOH = C2H5COOH + K2O
NaClO3 + C7H5NaO2 = NaCl + Na2CO3 + CO2 + H2O =>
10 NaClO3 + 2 C7H5NaO2 = 10 NaCl + Na2CO3 + 13 CO2 + 5 H2O
Al{+} + Cu{21} = Al{3+} + Cu{+} =>
10 Al{+} + Cu{21} = 10 Al{3+} + Cu{+}
MgCl2 + O2 = MgO + Cl2 =>
2 MgCl2 + O2 = 2 MgO + 2 Cl2
KF = F2 + K =>
2 KF = F2 + 2 K
FeSO4 + HClO4 = Fe(ClO4)2 + H2SO4 =>
FeSO4 + 2 HClO4 = Fe(ClO4)2 + H2SO4
Na2CO3 + MgCl2*6H2O = NaCl + MgCO3 + H2O =>
Na2CO3 + MgCl2*6H2O = 2 NaCl + MgCO3 + 6 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CHCH + KMnO4 = K2C2O4 + MnO2 + KOH + H2O =>
3 CHCH + 8 KMnO4 = 3 K2C2O4 + 8 MnO2 + 2 KOH + 2 H2O
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
K2S2O8 + C6H10O5 = K2SO4 + CO2 + H2O + SO2 =>
6 K2S2O8 + C6H10O5 = 6 K2SO4 + 6 CO2 + 5 H2O + 6 SO2
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
KI + NH3 = KH + NI3 =>
3 KI + NH3 = 3 KH + NI3
Zn + NH2 = ZnNH2 =>
Zn + NH2 = ZnNH2
KI + NH3 = H3I3 + K3N =>
3 KI + NH3 = H3I3 + K3N
H3Po4 + Al(OH)3 = AlPo4 + H2O =>
H3Po4 + Al(OH)3 = AlPo4 + 3 H2O
CaC4H4O6 + NaHSO4 = NaHC4H4O6 + CaSO4 =>
CaC4H4O6 + NaHSO4 = NaHC4H4O6 + CaSO4
Ni + HBr = NiBr2 + H =>
Ni + 2 HBr = NiBr2 + 2 H
H3Po4 + Al(OH)3 = AlPo4 + H2O =>
H3Po4 + Al(OH)3 = AlPo4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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