| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 NaCl = CaCl2 + 2 Na
P + CuSO4 = Cu + PSO4 =>
P + CuSO4 = Cu + PSO4
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
H2SO4 + BaCl2 + HNO3 = H2NO3 + BaSO4 + HCl2 =>
H2SO4 + BaCl2 + HNO3 = H2NO3 + BaSO4 + HCl2
C3H8 + OsO4 = OsC3 + H2O =>
C3H8 + OsO4 = OsC3 + 4 H2O
Mg + NiBr2 = Ni + MgBr2 =>
Mg + NiBr2 = Ni + MgBr2
KBr + NAl = KAl + NBr =>
KBr + NAl = KAl + NBr
Ca3P2 + AlCl3 = CaCl2 + AlP =>
Ca3P2 + 2 AlCl3 = 3 CaCl2 + 2 AlP
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2SO3 + AgNO3 + KOH = Ag + Na2SO4 + KNO3 + H2O =>
Na2SO3 + 2 AgNO3 + 2 KOH = 2 Ag + Na2SO4 + 2 KNO3 + H2O
Ag2C2O4 + NaCl = Na2C2O4 + AgCl =>
Ag2C2O4 + 2 NaCl = Na2C2O4 + 2 AgCl
KMnO4 + Na2S + KOH = K2MnO4 + NaOH + S =>
2 KMnO4 + Na2S + 2 KOH = 2 K2MnO4 + 2 NaOH + S
AlBr3 + Al = AlBr =>
AlBr3 + 2 Al = 3 AlBr
Mg + AgNO3 = Mg(NO3)2 + Ag = Mg + AgNO3 =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
AlF3 + Ca3(PO4)2 = CaF2 + AlPO4 =>
2 AlF3 + Ca3(PO4)2 = 3 CaF2 + 2 AlPO4
NH3 + H3 = NH4 =>
3 NH3 + H3 = 3 NH4
H2S = S + H2 =>
H2S = S + H2
SN(OH)2 + NaOH = Na2SNO2 + H2O =>
SN(OH)2 + 2 NaOH = Na2SNO2 + 2 H2O
KI + FeCI3 = FeI2 + I2 + KCI =>
2 KI + 2 FeCI3 = 2 FeI2 + I2 + 2 KCI
Y2O3 + BaCO3 + Fe2O3 + CuO = YBaCuFeO5 + CO2 =>
Y2O3 + 2 BaCO3 + Fe2O3 + 2 CuO = 2 YBaCuFeO5 + 2 CO2
K3Mn(C2O4)3 = K2C2O4 + MnC2O4 + CO2 =>
2 K3Mn(C2O4)3 = 3 K2C2O4 + 2 MnC2O4 + 2 CO2
C6H6CH2CH3 + KMnO4 + H2SO4 = C6H5CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C6H6CH2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5CH3COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Mg{2-} + Zn{2+} + O2 = ZnO + MgO =>
Mg{2-} + Zn{2+} + O2 = ZnO + MgO
FeSO4Cu(OH)2 = CuSO4Fe(OH)2 =>
FeSO4Cu(OH)2 = CuSO4Fe(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KBr + NAl = KAl + NBr =>
KBr + NAl = KAl + NBr
K2Cr2O7 + CuNO3 = KNO3 + Cu2Cr2O7 =>
K2Cr2O7 + 2 CuNO3 = 2 KNO3 + Cu2Cr2O7
CuO + FeCl3 = Fe2O3 + CuCl2 =>
3 CuO + 2 FeCl3 = Fe2O3 + 3 CuCl2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NaBr + Sr3N2 = Na3N + SrBr2 =>
6 NaBr + Sr3N2 = 2 Na3N + 3 SrBr2
C6 + H4 = CH3 =>
2 C6 + 9 H4 = 12 CH3
CH3CH2ONaHCl = NaClCH3CH2OH =>
CH3CH2ONaHCl = NaClCH3CH2OH
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
NaOH + KHPh = H2O + NaPh + K =>
NaOH + KHPh = H2O + NaPh + K
H2 + CrCl3 = Cr + HCl =>
3 H2 + 2 CrCl3 = 2 Cr + 6 HCl
NaHCO3(s) + H2SO4(l) = Na2SO4(s) + H2O(l) + CO2(g) =>
2 NaHCO3(s) + H2SO4(l) = Na2SO4(s) + 2 H2O(l) + 2 CO2(g)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Hg(OH)3 + FeSO4 = Fe(OH)2 + Hg2(SO4)3 =>
2 Hg(OH)3 + 3 FeSO4 = 3 Fe(OH)2 + Hg2(SO4)3
S + KOH = KSO3 + K2S + H2O =>
7 S + 12 KOH = 2 KSO3 + 5 K2S + 6 H2O
CO + Al = AlC + O =>
CO + Al = AlC + O
C3OH + HCl = C3H7OH + Cl =>
C3OH + 7 HCl = C3H7OH + 7 Cl
Cr2O3 + Ba(OH)2 + H2O = Ba(Cr(OH)4)2 =>
Cr2O3 + Ba(OH)2 + 3 H2O = Ba(Cr(OH)4)2
ZnI2 + Ag = Zn + AgI =>
ZnI2 + 2 Ag = Zn + 2 AgI
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C7H6O3 + NaOH = C6H5ONa + H2O + CO2 =>
C7H6O3 + NaOH = C6H5ONa + H2O + CO2
ZnCl2 + K2Cr2O7 = KCl + Zn2(Cr2O7)2 =>
2 ZnCl2 + 2 K2Cr2O7 = 4 KCl + Zn2(Cr2O7)2
Pb(CH3CO2)2 + H2S = PbS + HCH3CO2 =>
Pb(CH3CO2)2 + H2S = PbS + 2 HCH3CO2
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
NH3 + H2CO3 = (NH4)2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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