| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 KSCN = 2 KNO3 + Pb(SCN)2
Mn3O4 + K2CO3 + O2 = K2MnO4 + CO2 =>
2 Mn3O4 + 6 K2CO3 + 5 O2 = 6 K2MnO4 + 6 CO2
Cu(OH)2 + CH3CHO = Cu2O + CH3CHO2 + H2O =>
2 Cu(OH)2 + CH3CHO = Cu2O + CH3CHO2 + 2 H2O
Na + H2K2O7Sb2 = H2Na2O7Sb2 + K =>
2 Na + H2K2O7Sb2 = H2Na2O7Sb2 + 2 K
NaCu + SO4 = Na2SO4 + Cu =>
2 NaCu + SO4 = Na2SO4 + 2 Cu
AgNO3 + C4H10I = C4H10 + AgI + NO3 =>
AgNO3 + C4H10I = C4H10 + AgI + NO3
H2SO4 + Sr(NO3)2 = SrSO4 + H2(NO3)2 =>
H2SO4 + Sr(NO3)2 = SrSO4 + H2(NO3)2
NiSO4(NH4)2S = (NH4)2SO4NiS =>
NiSO4(NH4)2S = (NH4)2SO4NiS
C2H4 + Cl2 + NaOH = C2H3Cl + H2O + NaCl =>
C2H4 + Cl2 + NaOH = C2H3Cl + H2O + NaCl
HOCl + Mg(OH)4 = H(OH)4 + MgOCl =>
HOCl + Mg(OH)4 = H(OH)4 + MgOCl
Ca(ClO)2 + C2H5OH = HCl + CaO + CO2 =>
3 Ca(ClO)2 + C2H5OH = 6 HCl + 3 CaO + 2 CO2
Sr(OH)2 + Ba(NO3)2 = Ba(OH)2 + Sr(NO3)2 =>
Sr(OH)2 + Ba(NO3)2 = Ba(OH)2 + Sr(NO3)2
KNONa = K2ONa2ON2 =>
2 KNONa = K2ONa2ON2
HBrO3 + Ni3 = Ni(BrO3)3 + H2 =>
18 HBrO3 + 2 Ni3 = 6 Ni(BrO3)3 + 9 H2
As2S6(s) + O2(g) = As4O6(s) + SO2(g) =>
2 As2S6(s) + 15 O2(g) = As4O6(s) + 12 SO2(g)
Na2S + CuSO4 = Na2SO4 + CuS =>
Na2S + CuSO4 = Na2SO4 + CuS
Hg{2+} + e = Hg2{2+} =>
2 Hg{2+} + 2e = Hg2{2+}
Fe{2+} + O2 + H2O = Fe2O3 + H{+} =>
4 Fe{2+} + O2 + 4 H2O = 2 Fe2O3 + 8 H{+}
K2Cr2O7 + H2O + AgNO3 = Ag2CrO4 + HNO3 + KNO3 =>
K2Cr2O7 + H2O + 4 AgNO3 = 2 Ag2CrO4 + 2 HNO3 + 2 KNO3
Ca2 = Ca3 =>
3 Ca2 = 2 Ca3
Cu + H2SO4 = Cu2S2O8 + H2O + S2O2 =>
4 Cu + 6 H2SO4 = 2 Cu2S2O8 + 6 H2O + S2O2
Bi(OH)3 + SnO2{-2} = Bi + SnO3{-2} + H2O =>
2 Bi(OH)3 + 3 SnO2{-2} = 2 Bi + 3 SnO3{-2} + 3 H2O
Ba(OH)2 + Mg(NO3)2 = Ba(NO3)2 + Mg(OH)2 =>
Ba(OH)2 + Mg(NO3)2 = Ba(NO3)2 + Mg(OH)2
LiFKNO3 = LiNO3KF =>
LiFKNO3 = LiNO3KF
Ag(aq)KCl(g) = AgCl(s)K(aq) =>
Ag(aq)KCl(g) = AgCl(s)K(aq)
Sr(NO3)2 + Na2SO4 = SrSO4(s) + Na(NO3) =>
Sr(NO3)2 + Na2SO4 = SrSO4(s) + 2 Na(NO3)
CH3H5(NO3)3 = N2 + O2 + H2O + CO2 =>
2 CH3H5(NO3)3 = 3 N2 + 3 O2 + 8 H2O + 2 CO2
Bi2O5 + HCl = BiCl3 + Cl2 + H2O =>
Bi2O5 + 10 HCl = 2 BiCl3 + 2 Cl2 + 5 H2O
CO2 + H2O = CH5 + O2 =>
4 CO2 + 10 H2O = 4 CH5 + 9 O2
Ba(OH)2 + Mg(NO3)2 = Ba(NO3)2 + Mg(OH)2 =>
Ba(OH)2 + Mg(NO3)2 = Ba(NO3)2 + Mg(OH)2
CaCl2 + Na2(C2O4) = Ca(C2O4) + NaCl =>
CaCl2 + Na2(C2O4) = Ca(C2O4) + 2 NaCl
C7H6O + NaHSO3 = C7H7NaSO4 =>
C7H6O + NaHSO3 = C7H7NaSO4
AlO3 = O2 + Al =>
2 AlO3 = 3 O2 + 2 Al
HOH + Mg = MgOH + H =>
HOH + Mg = MgOH + H
Bi2O5 + HCl = BiCl3 + Cl2 + H2O =>
Bi2O5 + 10 HCl = 2 BiCl3 + 2 Cl2 + 5 H2O
ClO3 + NO = Cl2 + NO2 =>
2 ClO3 + 6 NO = Cl2 + 6 NO2
NaOHHBO3 = NaBO3H2O =>
NaOHHBO3 = NaBO3H2O
Al(SO)(aq)KOH(aq) = Al(OH)(s)KSO(aq) =>
Al(SO)(aq)KOH(aq) = Al(OH)(s)KSO(aq)
MnO + KClO3 + K(OH) = K2MnO4 + KCl + H2O =>
3 MnO + 2 KClO3 + 6 K(OH) = 3 K2MnO4 + 2 KCl + 3 H2O
Pb(OH)2 = Pb + OH =>
Pb(OH)2 = Pb + 2 OH
cyclopropane = propene =>
C3H6 = CH3CHCH2
HNO3 + CuHNO3 = NO + Cu(NO3)2 + H2O =>
5 HNO3 + 3 CuHNO3 = 2 NO + 3 Cu(NO3)2 + 4 H2O
Ag(NO3) + MgCl = AgCl + Mg(NO3) =>
Ag(NO3) + MgCl = AgCl + Mg(NO3)
Cr(OH)2 + NaOH = Na2CrO2 + H2O =>
Cr(OH)2 + 2 NaOH = Na2CrO2 + 2 H2O
CalcuimChlorideLead(II)Nitrate = Lead(II)ChlorideCalcuimNitrate =>
CalcuimChlorideLead(II)Nitrate = Lead(II)ChlorideCalcuimNitrate
N2H5Br + H2O = N2H5 + HBr + OH =>
N2H5Br + H2O = N2H5 + HBr + OH
Cu2(OH)2CO3(s) = Cu(s) + O2(g) + H2O(l) + CO2(g) =>
Cu2(OH)2CO3(s) = 2 Cu(s) + O2(g) + H2O(l) + CO2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgCl + K3PO4 = Mg3(PO4) + KCl =>
3 MgCl + K3PO4 = Mg3(PO4) + 3 KCl
P4O3 = P + O2 =>
2 P4O3 = 8 P + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/24
Équations équilibrées sur05/24/23
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