| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Y9 = 9 Y7
PtCl4 + XeF2 = PtF6 + ClF + Xe =>
PtCl4 + 5 XeF2 = PtF6 + 4 ClF + 5 Xe
AlBr3 + Na2S + H2O = Al(OH)3 + NaBr + H2S =>
2 AlBr3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 6 NaBr + 3 H2S
ClNa = NaCl =>
ClNa = NaCl
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
NaHCO3 + CoBrO2 = CoHCO3 + NaBrO2 =>
NaHCO3 + CoBrO2 = CoHCO3 + NaBrO2
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr2O3 + Ca(ClO)Cl + NaOH = CaCl2 + CaCrO4 + NaCl + H2O =>
Cr2O3 + 3 Ca(ClO)Cl + 4 NaOH = CaCl2 + 2 CaCrO4 + 4 NaCl + 2 H2O
SiH4 + KMnO4 + H2SO4 = MnSO4 + SiO2 + KOH + H2O =>
5 SiH4 + 8 KMnO4 + 8 H2SO4 = 8 MnSO4 + 5 SiO2 + 8 KOH + 14 H2O
SO2 + BaOH = BaHSO3 =>
SO2 + BaOH = BaHSO3
P(OH)3 + NaOH = Na3[P(OH)6] =>
P(OH)3 + 3 NaOH = Na3[P(OH)6]
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CaCO3 + C = CaO + CO =>
CaCO3 + C = CaO + 2 CO
Ca(OH)2 + H3PO4 = CaHPO4 + H2O1 =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O1
C22H12O11 + O2 = H2O + CO2 =>
2 C22H12O11 + 39 O2 = 12 H2O + 44 CO2
NaOH + Cu2(NO3)2 = NaNO3 + CuOH =>
2 NaOH + Cu2(NO3)2 = 2 NaNO3 + 2 CuOH
NaOH + CUCl2 = CU(OH)2 + NaCl =>
2 NaOH + CUCl2 = CU(OH)2 + 2 NaCl
CuOH + NaOH = Cu(OH)2 + Na2OH =>
CuOH + 2 NaOH = Cu(OH)2 + Na2OH
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
NH4Cl + Ca(NO2)2 = NH4NO2 + CaCl2 =>
2 NH4Cl + Ca(NO2)2 = 2 NH4NO2 + CaCl2
Sb2O5 + H2O = H3SbO4 =>
Sb2O5 + 3 H2O = 2 H3SbO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2SO4 + NH4Cl + K2Cr2O7 = NH4HCrO4 + KHSO4 + H2O + CrO2Cl2 =>
6 H2SO4 + 4 NH4Cl + 3 K2Cr2O7 = 4 NH4HCrO4 + 6 KHSO4 + H2O + 2 CrO2Cl2
Cu + H2SO4(aq) + O2 = CuSO4 + H2O =>
2 Cu + 2 H2SO4(aq) + O2 = 2 CuSO4 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na2 + FeCl2 = Fe + NaCl =>
Na2 + FeCl2 = Fe + 2 NaCl
Ca + H2CO3 = CaCO3 + H2 =>
Ca + H2CO3 = CaCO3 + H2
CuI2 + Br2 = I + CuBr2 =>
CuI2 + Br2 = 2 I + CuBr2
CH3OH + O2 = CH2O + H2O =>
2 CH3OH + O2 = 2 CH2O + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C4H8H2 = C4H10 =>
C4H8H2 = C4H10
Na2CO3 + NaClO + Cr(OH) = Na2CrO4 + NaCl + CO2 + H2O =>
2 Na2CO3 + 5 NaClO + 2 Cr(OH) = 2 Na2CrO4 + 5 NaCl + 2 CO2 + H2O
Ca(OH)2 + (COOH)2 = (COO)2Ca + H2O =>
Ca(OH)2 + (COOH)2 = (COO)2Ca + 2 H2O
Mg(NO3)2(aq) + K2CO3(aq) = KNO3(aq) + MgCO3(s) =>
Mg(NO3)2(aq) + K2CO3(aq) = 2 KNO3(aq) + MgCO3(s)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Cr2O3 + P2O5 = CrPO4 =>
Cr2O3 + P2O5 = 2 CrPO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
XY = X2Y2 =>
2 XY = X2Y2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3CCH3CCH3CH3 + KMnO4 + H2O = CH3COHCH3COHCH3CH3 + KOH + MnO2 =>
3 CH3CCH3CCH3CH3 + 2 KMnO4 + 4 H2O = 3 CH3COHCH3COHCH3CH3 + 2 KOH + 2 MnO2
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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