| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + O2 + 2 H = 2 KOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Xe + Al = AlXe =>
Xe + Al = AlXe
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NaBr + CuCl2 = CuBr2 + NaCl =>
2 NaBr + CuCl2 = CuBr2 + 2 NaCl
KCl + NiSO4 = K2SO4 + NiCl2 =>
2 KCl + NiSO4 = K2SO4 + NiCl2
NiCl2 + Pb(NO3)2 = Ni(NO3)2 + PbCl2 =>
NiCl2 + Pb(NO3)2 = Ni(NO3)2 + PbCl2
NO2 + NaOH = H2O + NaNO2 + NaNO3 =>
2 NO2 + 2 NaOH = H2O + NaNO2 + NaNO3
P2 + O2 = P2O3 =>
2 P2 + 3 O2 = 2 P2O3
Al(OH)3 + P2O5 = Al4(P2O7)3 + H2O =>
4 Al(OH)3 + 3 P2O5 = Al4(P2O7)3 + 6 H2O
Ag2S + Rb(NO3) = AgNO3 + Rb2S =>
Ag2S + 2 Rb(NO3) = 2 AgNO3 + Rb2S
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
BaCl2 + HCl = BaCl + Cl2H =>
BaCl2 + HCl = BaCl + Cl2H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H8O4(l) + O2(g) = CO2(g) + H2O(g) =>
C4H8O4(l) + 4 O2(g) = 4 CO2(g) + 4 H2O(g)
NaOH(aq) + AgNO3(aq) = AgOH + NaNO3 =>
NaOH(aq) + AgNO3(aq) = AgOH + NaNO3
Sr(NO3)2 + Na2CO3 = SrCO3 + NaNO3 =>
Sr(NO3)2 + Na2CO3 = SrCO3 + 2 NaNO3
C5H5 + Fe2 = Fe(C5H5)2 =>
4 C5H5 + Fe2 = 2 Fe(C5H5)2
SrSO4 + H2O = H2SO4 + Sr(OH)2 =>
SrSO4 + 2 H2O = H2SO4 + Sr(OH)2
Pb + ClO3 = Pb(ClO3)2 =>
Pb + 2 ClO3 = Pb(ClO3)2
NaOH + Br2 = H2O + NaBr + NaBrO3 =>
6 NaOH + 3 Br2 = 3 H2O + 5 NaBr + NaBrO3
CsOH + CO2 = Cs2CO3 + H2O =>
2 CsOH + CO2 = Cs2CO3 + H2O
NaOH + NH4OH = NaOH4 + N(H2O) =>
NaOH + NH4OH = NaOH4 + N(H2O)
hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Zn(NO3)2 = ZnO2 + N2O + O2 =>
2 Zn(NO3)2 = 2 ZnO2 + 2 N2O + 3 O2
P + NH4NO3 = P2O5 + N2 + H2O =>
2 P + 5 NH4NO3 = P2O5 + 5 N2 + 10 H2O
Mg(OH)2 + H2O = Mg(OH2)2 + OH =>
Mg(OH)2 + 2 H2O = Mg(OH2)2 + 2 OH
(NH4)2S + Ca(NO3)2 = CaS + (NH4)(NO3) =>
(NH4)2S + Ca(NO3)2 = CaS + 2(NH4)(NO3)
KI + H2SO4 = KIH2 + KISO4 =>
2 KI + H2SO4 = KIH2 + KISO4
(NH4)2C2O4 + CaCl2 = NH4Cl + CaC2O4 =>
(NH4)2C2O4 + CaCl2 = 2 NH4Cl + CaC2O4
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
NaCO3 + CaCl2 = CaCO3 + NaCl2 =>
NaCO3 + CaCl2 = CaCO3 + NaCl2
CaO + B4C = CaB6 + CO + C =>
2 CaO + 3 B4C = 2 CaB6 + 2 CO + C
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Na + Cl = NaCl =>
Na + Cl = NaCl
C2O4H3 + CuO + Ba(OH)2 = Cu2O + BaCO3 + H2O =>
2 C2O4H3 + 6 CuO + 4 Ba(OH)2 = 3 Cu2O + 4 BaCO3 + 7 H2O
AgNO3 + Na3PO4 = Ag3(PO4)2 + Na2(NO3) =>
3 AgNO3 + 2 Na3PO4 = Ag3(PO4)2 + 3 Na2(NO3)
HCl + Mn = MnCl2 + H1 =>
2 HCl + Mn = MnCl2 + 2 H1
NiCO3 = CO2 + NiO =>
NiCO3 = CO2 + NiO
NiCO3 + Al(OH)3 = Ni(OH)2 + Al2(CO3)3 =>
3 NiCO3 + 2 Al(OH)3 = 3 Ni(OH)2 + Al2(CO3)3
Fe7S8 + O2 = Fe2O3 + S2 =>
4 Fe7S8 + 21 O2 = 14 Fe2O3 + 16 S2
CrO5 + H{+} = Cr{3} + H2O + O2 =>
4 CrO5 + 12 H{+} = 4 Cr{3} + 6 H2O + 7 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCl + AgF2 = NaF2 + AgCl =>
NaCl + AgF2 = NaF2 + AgCl
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
C24H50 + NaS2O8 = CO2 + H2O + Na + SO2 =>
4 C24H50 + 73 NaS2O8 = 96 CO2 + 100 H2O + 73 Na + 146 SO2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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