| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3(g) + H2O(g) = NH4OH(aq)
[Zn(NH3)4]2 = Zn + NH3 =>
[Zn(NH3)4]2 = 2 Zn + 8 NH3
A2O5(g) + H2O(l) = HAO3 =>
A2O5(g) + H2O(l) = 2 HAO3
Mg(GaO2)2 + HCl = GaCl3 + MgCl2 + H2O =>
Mg(GaO2)2 + 8 HCl = 2 GaCl3 + MgCl2 + 4 H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Fe2O3 + ZnSO4 = Fe2(SO4)3 + ZnO =>
Fe2O3 + 3 ZnSO4 = Fe2(SO4)3 + 3 ZnO
Fe2(SO4)3 + Cr(OH)3 = Fe(OH)3 + Cr2(SO4)3 =>
Fe2(SO4)3 + 2 Cr(OH)3 = 2 Fe(OH)3 + Cr2(SO4)3
Cr2O7 + H2C2O4 + H{+} = Cr3{+} + CO2 + H2O =>
3 Cr2O7 + 20 H2C2O4 + 2 H{+} = 2 Cr3{+} + 40 CO2 + 21 H2O
SnCl4 + NH4 = SnCl2 + HCl + N2 =>
4 SnCl4 + 2 NH4 = 4 SnCl2 + 8 HCl + N2
KC7H5O2 + NiSO4 = Ni(C7H5O2)2 + K2SO4 =>
2 KC7H5O2 + NiSO4 = Ni(C7H5O2)2 + K2SO4
NaOHNa2HPO4 = Na2OHNaHPO4 =>
NaOHNa2HPO4 = Na2OHNaHPO4
HClKNO3 = KClHNO3 =>
HClKNO3 = KClHNO3
WH = HW =>
WH = HW
Co + H2SO4 + H2O = CoSO4*7H2O + H2 =>
Co + H2SO4 + 7 H2O = CoSO4*7H2O + H2
N2 + CO2 + CH4 = H2O + CN =>
N2 + CO2 + CH4 = 2 H2O + 2 CN
AlCl3 + K3PO4 = KCl + AlPO4 =>
AlCl3 + K3PO4 = 3 KCl + AlPO4
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
BaNO3(aq) + NaSO4(aq) = BaSO4 + NaNO3 =>
BaNO3(aq) + NaSO4(aq) = BaSO4 + NaNO3
F2 + NaBr2 = FBr + Na =>
F2 + NaBr2 = 2 FBr + Na
CH3BrOH = CH3OHBr =>
CH3BrOH = CH3OHBr
AgClO4 + KCl = AgCl + KClO4 =>
AgClO4 + KCl = AgCl + KClO4
Na2CO3(aq) + CaCl2(aq) = CaCO3(a) + NaCl(aq) =>
Na2CO3(aq) + CaCl2(aq) = CaCO3(a) + 2 NaCl(aq)
MgSO4(aq) + NH3(aq) + H2O(l) = Mg(OH)2(s) + (NH4)2SO4 =>
MgSO4(aq) + 2 NH3(aq) + 2 H2O(l) = Mg(OH)2(s) + (NH4)2SO4
H2O + CaCl2 + H2O2 + NH3 = CaO2*8H2O + NH4Cl =>
8 H2O + CaCl2 + H2O2 + 2 NH3 = CaO2*8H2O + 2 NH4Cl
Na2Cr2O7 + HCl + SnCl2 = SnCl4 + H2O + CrCl3 + NaCl =>
Na2Cr2O7 + 14 HCl + 3 SnCl2 = 3 SnCl4 + 7 H2O + 2 CrCl3 + 2 NaCl
CuSO3 + HCl = CuCl2 + H2SO3 =>
CuSO3 + 2 HCl = CuCl2 + H2SO3
C6H5NH3ClNaOH = C6H5NH2H2ONaCl =>
C6H5NH3ClNaOH = C6H5NH2H2ONaCl
Cl2 + K2SO3S + KOH = K2SO4 + KCl + H2O =>
4 Cl2 + K2SO3S + 10 KOH = 2 K2SO4 + 8 KCl + 5 H2O
H2CO3 + CH2O2 = CHCO3 + H2O =>
H2CO3 + 3 CH2O2 = 2 CHCO3 + 3 H2O
Mg(OH)2 + Ca(NO3)2 = Mg(NO3)2 + Ca(OH)2 =>
Mg(OH)2 + Ca(NO3)2 = Mg(NO3)2 + Ca(OH)2
Na3PO4(aq) + LiOH(aq) = Li3PO4(aq) + NaOH(l) =>
Na3PO4(aq) + 3 LiOH(aq) = Li3PO4(aq) + 3 NaOH(l)
H2 + Sn = SnH =>
H2 + 2 Sn = 2 SnH
Ba(OH)2 + Mn2O7 = Ba(MnO4)2 + H2O =>
Ba(OH)2 + Mn2O7 = Ba(MnO4)2 + H2O
CH3COONa + Cr2(C2O4)3 = Cr(CH3COO)3 + Na2C2O4 =>
6 CH3COONa + Cr2(C2O4)3 = 2 Cr(CH3COO)3 + 3 Na2C2O4
C6H5ONa + CH3Br = CH3OC6H5 + NaBr =>
C6H5ONa + CH3Br = CH3OC6H5 + NaBr
I2 + HNO3(k) = HIO3 + NO2 + H2O =>
I2 + 10 HNO3(k) = 2 HIO3 + 10 NO2 + 4 H2O
BaNO32 + Al = Al2O3 + BaO + N2 =>
6 BaNO32 + 124 Al = 62 Al2O3 + 6 BaO + 3 N2
Ag2(CO3) + Fe(C2H3O2)2 = FeCO3 + Ag(C2H3O2) =>
Ag2(CO3) + Fe(C2H3O2)2 = FeCO3 + 2 Ag(C2H3O2)
Cu(NH3)2(OH)2 + H2S = CuS + NH3 + H2O =>
Cu(NH3)2(OH)2 + H2S = CuS + 2 NH3 + 2 H2O
CH3CCH + NaH = CH3CCNa + H2 =>
CH3CCH + NaH = CH3CCNa + H2
KMnO4 + NaOH + NaNO2 = NaNO3 + KNaMnO4 + H2O =>
2 KMnO4 + 2 NaOH + NaNO2 = NaNO3 + 2 KNaMnO4 + H2O
Zn + Cl2 = Zn2Cl7 =>
4 Zn + 7 Cl2 = 2 Zn2Cl7
C5H12S(l) + O2(g) = CO2 + H2O + S =>
C5H12S(l) + 8 O2(g) = 5 CO2 + 6 H2O + S
MgSO4 + SrNO3 = MgNO3 + SrSO4 =>
MgSO4 + SrNO3 = MgNO3 + SrSO4
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l) =>
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l)
K2(CrO4) + Mn(NO3)2 = MnCrO4 + K(NO3) =>
K2(CrO4) + Mn(NO3)2 = MnCrO4 + 2 K(NO3)
MgSO4 + SrNO3 = MgNO3 + SrSO4 =>
MgSO4 + SrNO3 = MgNO3 + SrSO4
FeC2O4 + KMnO4 + H2SO4 = Fe(SO4) + CO2 + MnSO4 + K2SO4 + H2O =>
5 FeC2O4 + 2 KMnO4 + 8 H2SO4 = 5 Fe(SO4) + 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
NaBr + CH3COOAg = AgBr + CH3COONa =>
NaBr + CH3COOAg = AgBr + CH3COONa
PBSO4 + KJ = PBJ + KSO4 =>
PBSO4 + KJ = PBJ + KSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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