| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ge + 2 F = GeF2
NaOH(aq) + ZnBr2(aq) = NaBr2(aq) + ZnOH =>
NaOH(aq) + ZnBr2(aq) = NaBr2(aq) + ZnOH
NaO + Li = Li2O + Na =>
NaO + 2 Li = Li2O + Na
CuSO4 + NH4OH = CuSO4NH4OH =>
CuSO4 + NH4OH = CuSO4NH4OH
NaPO4 + MgOH = NaOH + MgPO4 =>
NaPO4 + MgOH = NaOH + MgPO4
Ni + Cu(NO3) = Cu + Ni(NO3) =>
Ni + Cu(NO3) = Cu + Ni(NO3)
NaOH(aq) + ZnBr2(aq) = NaBr2(aq) + ZnOH =>
NaOH(aq) + ZnBr2(aq) = NaBr2(aq) + ZnOH
NH4OH + Mg = Mg(OH)2 + NH3 + H2 =>
2 NH4OH + Mg = Mg(OH)2 + 2 NH3 + H2
Cu + HNO3 = Cu(NO3)3 + H2O + N =>
5 Cu + 18 HNO3 = 5 Cu(NO3)3 + 9 H2O + 3 N
C3H8O + Cr2O7{-2} + H{+} = C3H7O2 + Cr{+3} + H2O =>
2 C3H8O + Cr2O7{-2} + 8 H{+} = 2 C3H7O2 + 2 Cr{+3} + 5 H2O
NaOH(aq) + ZnBr2(aq) = NaBr2(aq) + ZnOH =>
NaOH(aq) + ZnBr2(aq) = NaBr2(aq) + ZnOH
Ag + H2SO4 = Ag2SO4*SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4*SO2 + 2 H2O
Cu(s) + HNO3(aq) = NO2 + H2O + Cu(NO3)2 =>
Cu(s) + 4 HNO3(aq) = 2 NO2 + 2 H2O + Cu(NO3)2
NaO + Li = LiO + Na =>
NaO + Li = LiO + Na
Fe3 + S2 = FeS =>
2 Fe3 + 3 S2 = 6 FeS
Ca(NO3)2 + NaI = NaNO3 + I2Ca =>
Ca(NO3)2 + 2 NaI = 2 NaNO3 + I2Ca
CH3CH3CH3CHO + NaHSO3 = CH3CH3CH3COOH + NaHSO2 =>
CH3CH3CH3CHO + NaHSO3 = CH3CH3CH3COOH + NaHSO2
NiCO3 + AlCl3 = AlCO3 + NiCl3 =>
NiCO3 + AlCl3 = AlCO3 + NiCl3
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
H2C6H6O6 + OH = HC6H6O6 + H2O =>
H2C6H6O6 + OH = HC6H6O6 + H2O
C + H2 + N2 = CH3CH2NH2 =>
4 C + 7 H2 + N2 = 2 CH3CH2NH2
C5H5N5O + O2 = CO2 + NO2 + H2O =>
4 C5H5N5O + 43 O2 = 20 CO2 + 20 NO2 + 10 H2O
SnCl4 + NaNO3 = Sn(NO3)4 + NaCl =>
SnCl4 + 4 NaNO3 = Sn(NO3)4 + 4 NaCl
(CoCl4) + H2O + AgNO3 = Co(H2O)6 + AgCl + NO3 =>
(CoCl4) + 6 H2O + 4 AgNO3 = Co(H2O)6 + 4 AgCl + 4 NO3
HJ + Zn = ZnJ3 + H2 =>
6 HJ + 2 Zn = 2 ZnJ3 + 3 H2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
HgS = Hg + S8 =>
8 HgS = 8 Hg + S8
C6H5CH(OH)CH3 + Na = C6H5CH(ONa)CH3 + H2 =>
2 C6H5CH(OH)CH3 + 2 Na = 2 C6H5CH(ONa)CH3 + H2
K2Cr2O7 + HOOCCHOHCHOHCOOH + H2SO4 = K2SO4 + Cr2(SO)4 + CO2 + H2O =>
5 K2Cr2O7 + 14 HOOCCHOHCHOHCOOH + 25 H2SO4 = 5 K2SO4 + 5 Cr2(SO)4 + 56 CO2 + 67 H2O
Ca(ClO2)2 + HCl = CaHCl + ClO2 =>
Ca(ClO2)2 + HCl = CaHCl + 2 ClO2
BaSO4 + HNO3 = BaH + NO3SO4 =>
BaSO4 + HNO3 = BaH + NO3SO4
HJ + Zn = ZnJ3 + H2 =>
6 HJ + 2 Zn = 2 ZnJ3 + 3 H2
H2SO4 + Li(OH) = LiSO4 + H3O =>
H2SO4 + Li(OH) = LiSO4 + H3O
Na2CO3 + HCl = NaCl + H2(CO3) =>
Na2CO3 + 2 HCl = 2 NaCl + H2(CO3)
Xe + F2 = XeF2 =>
Xe + F2 = XeF2
C14H26 + O2 = CO2 + H2O =>
2 C14H26 + 41 O2 = 28 CO2 + 26 H2O
PbN6 + CrMn2O8 = Pb3O4 + CrO3 + MnO2 + NO90 =>
3 PbN6 + 1624 CrMn2O8 = Pb3O4 + 1624 CrO3 + 3248 MnO2 + 18 NO90
CO + K2Cr2O7 + H2SO4 = CO2 + Cr2O3 + K3SO4 + H2O =>
10 CO + 3 K2Cr2O7 + 2 H2SO4 = 10 CO2 + 3 Cr2O3 + 2 K3SO4 + 2 H2O
Sb + H{+} + NO3{-} = NO + Sb2O5 + H2O =>
6 Sb + 10 H{+} + 10 NO3{-} = 10 NO + 3 Sb2O5 + 5 H2O
KN3(s) + HNO2(aq) = N2(g) + NO(g) + KOH(aq) =>
2 KN3(s) + 2 HNO2(aq) = 3 N2(g) + 2 NO(g) + 2 KOH(aq)
NH3 + O2 = N2 + H2O0 =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O0
Ba(OH)2 + As2O3 = BaAs2O4 + H2O =>
Ba(OH)2 + As2O3 = BaAs2O4 + H2O
HJ + Zn = ZnJ3 + H2 =>
6 HJ + 2 Zn = 2 ZnJ3 + 3 H2
LiOH = Li + OH =>
LiOH = Li + OH
NaO + Li = LiO + Na =>
NaO + Li = LiO + Na
Zn + (H2SO4) = (ZnSO4) + H2O + H2S =>
4 Zn + 5(H2SO4) = 4(ZnSO4) + 4 H2O + H2S
HJ + Zn = ZnJ3 + H2 =>
6 HJ + 2 Zn = 2 ZnJ3 + 3 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MoS2 + Ni3S4 = S + Mo35Ni65 =>
105 MoS2 + 65 Ni3S4 = 470 S + 3 Mo35Ni65
HJ + Zn = ZnJ3 + H2 =>
6 HJ + 2 Zn = 2 ZnJ3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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