| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
Co(NO3)3 + (NH4)2S = Co2S3(s) + NH4NO3 =>
2 Co(NO3)3 + 3(NH4)2S = Co2S3(s) + 6 NH4NO3
MgN2 = Mg1N2 =>
MgN2 = Mg1N2
C18H22O2 + NaBH4 = C18H24O2 + Na + BH3 =>
C18H22O2 + 2 NaBH4 = C18H24O2 + 2 Na + 2 BH3
Co(H2O)6{2+} + Cl{-} = CoCl4{2-} + H2O =>
Co(H2O)6{2+} + 4 Cl{-} = CoCl4{2-} + 6 H2O
Na + Sn(NO3)4 = Sn(NO3)2 + NaNO3 =>
2 Na + Sn(NO3)4 = Sn(NO3)2 + 2 NaNO3
CuSO4*5H2O + KOH = CuO + K2SO4 + H2O =>
CuSO4*5H2O + 2 KOH = CuO + K2SO4 + 6 H2O
Mg9(s) + H2O(l) = Mg(OH)2(s) + H2(g) =>
Mg9(s) + 18 H2O(l) = 9 Mg(OH)2(s) + 9 H2(g)
Ca(OH)2 + HC2H3O2 = CaC2 + H2O + OH =>
Ca(OH)2 + HC2H3O2 = CaC2 + 2 H2O + 2 OH
CU(s) + HCl(aq) = CUCl2(aq) + H2(g) =>
CU(s) + 2 HCl(aq) = CUCl2(aq) + H2(g)
Br2(aq) + KCl(aq) = KBr(aq) + Cl2(aq) =>
Br2(aq) + 2 KCl(aq) = 2 KBr(aq) + Cl2(aq)
P + KClO3 = KCl + PO =>
3 P + KClO3 = KCl + 3 PO
KMnO4 + Mg = Mg(MnO4)2 + K =>
2 KMnO4 + Mg = Mg(MnO4)2 + 2 K
Cl + OH = ClO3*Cl + H2O =>
2 Cl + 6 OH = ClO3*Cl + 3 H2O
MgCl2 + ZnO = MgCl2O + Zn =>
MgCl2 + ZnO = MgCl2O + Zn
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
AlCl3 + MgO = Al2O3 + MgCl2 =>
2 AlCl3 + 3 MgO = Al2O3 + 3 MgCl2
NaOH(l) + CuSO4(l) = Cu(OH)2(s) + Na2SO4(aq) =>
2 NaOH(l) + CuSO4(l) = Cu(OH)2(s) + Na2SO4(aq)
C9H8O4 + NH3 = C7H9O3N + H2O =>
7 C9H8O4 + 9 NH3 = 9 C7H9O3N + H2O
C4H6 + K2Cr2O7 + H2SO4 = C4H8O4 + Cr2(SO4)3 + K2SO4 + H2O =>
C4H6 + K2Cr2O7 + 4 H2SO4 = C4H8O4 + Cr2(SO4)3 + K2SO4 + 3 H2O
H3CCH3 + Cl2 = H3CCH2Cl + HCl =>
H3CCH3 + Cl2 = H3CCH2Cl + HCl
SrCO3 + CaCO3 + Al2O3 + WO3 = Sr2CaAlW2O9 + CO2 + O2 =>
8 SrCO3 + 4 CaCO3 + 2 Al2O3 + 8 WO3 = 4 Sr2CaAlW2O9 + 12 CO2 + 3 O2
F + Pb4I = Pb4F + I =>
F + Pb4I = Pb4F + I
C6H12O6 + MgSO4 = C6H6O3 + MgO + H2SO4H2O =>
2 C6H12O6 + 3 MgSO4 = 2 C6H6O3 + 3 MgO + 3 H2SO4H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na(OH) + CuSO4 = Na2(SO4) + Cu(OH)2 =>
2 Na(OH) + CuSO4 = Na2(SO4) + Cu(OH)2
C2H2(g) + H2O(l) = C2H3OH(l) =>
C2H2(g) + H2O(l) = C2H3OH(l)
C4H11 + O2 = CO2 + H2O =>
4 C4H11 + 27 O2 = 16 CO2 + 22 H2O
NiCl2 + NH3 + H2O = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4Cl
C4H6O4S2 + Pb = PbC4H6O4S2 =>
C4H6O4S2 + Pb = PbC4H6O4S2
Na(g) + H2O = NaOH(aq) + H2 =>
2 Na(g) + 2 H2O = 2 NaOH(aq) + H2
C4H6 + O2 = C4H4O + H2O =>
C4H6 + O2 = C4H4O + H2O
Na2O + HNO3 = NaNO3 + H2O =>
Na2O + 2 HNO3 = 2 NaNO3 + H2O
Al + HBr = AlBrH =>
Al + HBr = AlBrH
Na3AlF6 + NH4OH = Al(OH)3 + NH4F + NaF =>
Na3AlF6 + 3 NH4OH = Al(OH)3 + 3 NH4F + 3 NaF
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
As2O3 + OH{-} = AsO2{-} + H2O =>
As2O3 + 2 OH{-} = 2 AsO2{-} + H2O
RbOH(aq) + HI(aq) = H2O(l) + RbI =>
RbOH(aq) + HI(aq) = H2O(l) + RbI
NaAIO2 + H2O + CO2 = AI(OH)3 + Na2CO3 =>
2 NaAIO2 + 3 H2O + CO2 = 2 AI(OH)3 + Na2CO3
NaCl(aq) + ZnSO4(aq) = ZnCl2(aq) + Na2SO4(aq)(nvr) =>
2 NaCl(aq) + ZnSO4(aq) = ZnCl2(aq) + Na2SO4(aq)(nvr)
C6H8O7 + NaCO3 = NaCHO + CO2 + H2O =>
5 C6H8O7 + 18 NaCO3 = 18 NaCHO + 30 CO2 + 11 H2O
CH3COOH + CH3CH2(OH) = CH3CO2CH2CH3 + H2O =>
CH3COOH + CH3CH2(OH) = CH3CO2CH2CH3 + H2O
FeCl2 + H2S = FeCl + HCl + S =>
2 FeCl2 + H2S = 2 FeCl + 2 HCl + S
Sn4 + AuCl3 = Sn3Cl4 + Au =>
9 Sn4 + 16 AuCl3 = 12 Sn3Cl4 + 16 Au
H2[MoOCl5] + Zn + HCl = H3[MoCl6] + ZnCl2 + H2O =>
H2[MoOCl5] + Zn + 3 HCl = H3[MoCl6] + ZnCl2 + H2O
NH4OH + Cu(NO3)2 = Cu(NH4OH)2 + NO3 =>
2 NH4OH + Cu(NO3)2 = Cu(NH4OH)2 + 2 NO3
Ca(HCO3)2(aq) + HBr(aq) = CaBr2 + H2CO3 =>
Ca(HCO3)2(aq) + 2 HBr(aq) = CaBr2 + 2 H2CO3
HCl + NaCO3 = NaCl2 + H2O + CO2 =>
2 HCl + NaCO3 = NaCl2 + H2O + CO2
Zn + H2SO4 = SO2 + H2O + Zn(SO4)2 =>
Zn + 4 H2SO4 = 2 SO2 + 4 H2O + Zn(SO4)2
BaCl2 + I2 = Cl2 + BaI =>
2 BaCl2 + I2 = 2 Cl2 + 2 BaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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