| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + (NH4)2SO4 = (Na)2SO4 + 2 NH3 + 2 H2O
AlCl3 + H2S = HCl + Al2S3 =>
2 AlCl3 + 3 H2S = 6 HCl + Al2S3
C6H5COOH + Na2CO3 = C6H5COO{-} + Na{+} + H2O + CO2 =>
2 C6H5COOH + Na2CO3 = 2 C6H5COO{-} + 2 Na{+} + H2O + CO2
C10H16 + HNO3 = CO2 + N2 + H2O =>
5 C10H16 + 56 HNO3 = 50 CO2 + 28 N2 + 68 H2O
HF + K(OH) = H2O + KF =>
HF + K(OH) = H2O + KF
KI + CuSO4*5H2O = K2SO4 + Cu + I + H2O =>
2 KI + CuSO4*5H2O = K2SO4 + Cu + 2 I + 5 H2O
LiCI + P = LiCIP =>
LiCI + P = LiCIP
PtCl2 = Pt + Cl2 =>
PtCl2 = Pt + Cl2
C2H2 + H2O = H3CCOH =>
C2H2 + H2O = H3CCOH
FeC + H2O + H2 = Fe(OH)2 + CH4 =>
FeC + 2 H2O + H2 = Fe(OH)2 + CH4
B + N2 = N2B =>
B + N2 = N2B
KOH + Si = SiO2 + KH =>
2 KOH + Si = SiO2 + 2 KH
H2S4 + HNO3 = H2SO4 + NO2 + H2O =>
H2S4 + 26 HNO3 = 4 H2SO4 + 26 NO2 + 10 H2O
CO2 + ZnCl2 = ZnCO2 + Cl2 =>
CO2 + ZnCl2 = ZnCO2 + Cl2
NaOH + AgCH3CO2 = AgOH + NaCH3CO2 =>
NaOH + AgCH3CO2 = AgOH + NaCH3CO2
SrSO4 + CH4 = SrS + CO2 + H2O =>
SrSO4 + CH4 = SrS + CO2 + 2 H2O
KOH + MgCl = MgOH + KCl =>
KOH + MgCl = MgOH + KCl
CI2 + H2 = I2 + HCI =>
2 CI2 + H2 = I2 + 2 HCI
MgI2 + (NH4)3PO4 = Mg3(PO4)2 + NH4I =>
3 MgI2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4I
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
Fe(NO3)2 + K3PO4 = Fe3(PO4)2 + KNO3 =>
3 Fe(NO3)2 + 2 K3PO4 = Fe3(PO4)2 + 6 KNO3
S + NO2 + H2O = H2SO4 + NO =>
S + 3 NO2 + H2O = H2SO4 + 3 NO
Ca(OH)2 + H2CO3 = H2O + CaCO3 =>
Ca(OH)2 + H2CO3 = 2 H2O + CaCO3
CH3CHCH3 + KMnO4 + H2O = CH3CH(OH)CH3 + MnO2 + KOH =>
3 CH3CHCH3 + KMnO4 + 2 H2O = 3 CH3CH(OH)CH3 + MnO2 + KOH
CrCl3 + Cu(OH)2 = Cr(OH)3 + CuCl2 =>
2 CrCl3 + 3 Cu(OH)2 = 2 Cr(OH)3 + 3 CuCl2
Na2B4O7 + CaF2 + H2SO4 = CaSO4 + BF3 + NaHSO4 + H2O =>
Na2B4O7 + 6 CaF2 + 8 H2SO4 = 6 CaSO4 + 4 BF3 + 2 NaHSO4 + 7 H2O
N2 + H2 = N7H5 =>
7 N2 + 5 H2 = 2 N7H5
H2SO4 + BeO = H2O + BeSO4 =>
H2SO4 + BeO = H2O + BeSO4
MnO2 + KBr + H2SO4 = Br2 + MnSO4 + H2O + K2SO4 =>
MnO2 + 2 KBr + 2 H2SO4 = Br2 + MnSO4 + 2 H2O + K2SO4
LiCI + P = LiCIP =>
LiCI + P = LiCIP
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
Na2SiO3 + HBr = H2SiBr6 + NaBr + H2O =>
Na2SiO3 + 8 HBr = H2SiBr6 + 2 NaBr + 3 H2O
C2H5COOH(aq) + Na2CO3 = NaCH3COO(aq) + H2O(l) + CO2(aq) =>
8 C2H5COOH(aq) + 7 Na2CO3 = 14 NaCH3COO(aq) + 3 H2O(l) + 3 CO2(aq)
AlCl3 + HOH = Al(OH)3 + ClH =>
AlCl3 + 3 HOH = Al(OH)3 + 3 ClH
H2SO4 + BeO = H2O + BeSO4 =>
H2SO4 + BeO = H2O + BeSO4
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Na2SiO3 + HBr = H2SiBr6 + NaBr + H2O =>
Na2SiO3 + 8 HBr = H2SiBr6 + 2 NaBr + 3 H2O
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
Fe(OH)2 + KI = FeI2 + KOH =>
Fe(OH)2 + 2 KI = FeI2 + 2 KOH
MgCO3(s) = CO2(g) + MgO(s) =>
MgCO3(s) = CO2(g) + MgO(s)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
AlCl3 + Br2 = Cl2 + AlBr3 =>
2 AlCl3 + 3 Br2 = 3 Cl2 + 2 AlBr3
Ba(Cl)2 + Ca(NO3)2 = Ba(NO3)2 + Ca(Cl)2 =>
Ba(Cl)2 + Ca(NO3)2 = Ba(NO3)2 + Ca(Cl)2
Al2O3 + NaOH + NaBrO = NaAlO3 + NaBr + H2O =>
Al2O3 + 2 NaOH + 2 NaBrO = 2 NaAlO3 + 2 NaBr + H2O
PI3 + Na2O = Na3PO3 + NaI =>
PI3 + 3 Na2O = Na3PO3 + 3 NaI
AgF + CuCl2 = CuF2 + AgCl =>
2 AgF + CuCl2 = CuF2 + 2 AgCl
FeO + NO2 = Fe(NO3)2 + NO =>
FeO + 3 NO2 = Fe(NO3)2 + NO
CH2CH2 + HBr = CH3CH2Br =>
CH2CH2 + HBr = CH3CH2Br
ZnCl2(aq) + NH4OH(aq) = Zn(OH)2(s) + NH4Cl(aq) =>
ZnCl2(aq) + 2 NH4OH(aq) = Zn(OH)2(s) + 2 NH4Cl(aq)
CuS + NO3{-} + H{+} = Cu{+2} + SO4{-2]+NO+H2O =>
3 CuS + 8 NO3{-} + 8 H{+} = 3 Cu{+2} + 3 SO4{-2]+8NO+4H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/24
Équations équilibrées sur12/10/23
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