| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 AgCl + 4 NaOH = 4 Ag + 2 H2O + 4 NaCl + O2
(NH4)2HPO4 + KOH = K2HPO4 + NH3 + H2O =>
(NH4)2HPO4 + 2 KOH = K2HPO4 + 2 NH3 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + H22HNO3 =>
11 Cu + 23 HNO3 = 11 Cu(NO3)2 + H22HNO3
H{+} + H3AsO3 + Cr2O7{-2} = H3AsO4 + Cr{3} + H2O =>
8 H{+} + 3 H3AsO3 + Cr2O7{-2} = 3 H3AsO4 + 2 Cr{3} + 4 H2O
(NH4)2S2O8 + H2O = H2O2 + (NH4)HSO4 =>
(NH4)2S2O8 + 2 H2O = H2O2 + 2(NH4)HSO4
(NH4)OH + H2(SO4) = (NH4)2(SO4) + HOH =>
2(NH4)OH + H2(SO4) = (NH4)2(SO4) + 2 HOH
ReS2 + O2 = Re2O7 + SO2 =>
4 ReS2 + 15 O2 = 2 Re2O7 + 8 SO2
Ba(NO3)2 + Na2(CrO4) = Ba(CrO4) + Na2(NO3)2 =>
Ba(NO3)2 + Na2(CrO4) = Ba(CrO4) + Na2(NO3)2
(NH4)Cl + Ag(NO3) = NH4NO3 + AgCl =>
(NH4)Cl + Ag(NO3) = NH4NO3 + AgCl
(NH4)2SO4 + HgCl2 = (NH4)2Cl2 + HgSO4 =>
(NH4)2SO4 + HgCl2 = (NH4)2Cl2 + HgSO4
K2SO3 + K2Cr2O7 + KHSO4 = K2SO4 + Cr2(SO4) + H2O =>
5 K2SO3 + K2Cr2O7 + 4 KHSO4 = 8 K2SO4 + Cr2(SO4) + 2 H2O
(NH4ClO4)2 = N2 + Cl2 + O2 + H2O =>
(NH4ClO4)2 = N2 + Cl2 + 2 O2 + 4 H2O
Fe(OH)3 + CH2O + H{+} = Fe{2+} + CO2 + H2O =>
4 Fe(OH)3 + CH2O + 8 H{+} = 4 Fe{2+} + CO2 + 11 H2O
Na2S2O5 + H2SO4 = NaHSO3 + SO2 + H2O3 =>
Na2S2O5 + 2 H2SO4 = 2 NaHSO3 + 2 SO2 + H2O3
N2O4 + H2O = H2N2O5 =>
N2O4 + H2O = H2N2O5
HNO2 = H + N + O2 =>
HNO2 = H + N + O2
K2S + KClO3 = K2SO4 + KCl =>
3 K2S + 4 KClO3 = 3 K2SO4 + 4 KCl
(NH4)2MoO4H2SO4 = H2MoO4(NH4)2SO4 =>
(NH4)2MoO4H2SO4 = H2MoO4(NH4)2SO4
H3PO4 + Ca = H2 + CaHPO4 =>
H3PO4 + Ca = H2 + CaHPO4
Al + H2SO4 = SO4 + HAl =>
2 Al + H2SO4 = SO4 + 2 HAl
Co(NO3)2 + Al2O3 = CoO + Al(NO3)3 =>
3 Co(NO3)2 + Al2O3 = 3 CoO + 2 Al(NO3)3
(NH4)2S + Al(NO3)3 = Al2S3 + (NH4)(NO3) =>
3(NH4)2S + 2 Al(NO3)3 = Al2S3 + 6(NH4)(NO3)
(NH4)2CO3 + NH3 + CoSO4 + H2O2 = [Co(NH3)4CO3]2SO4 + H2O + (NH4)2SO4 =>
2(NH4)2CO3 + 6 NH3 + 2 CoSO4 + H2O2 = [Co(NH3)4CO3]2SO4 + 2 H2O + (NH4)2SO4
Cd + NO3 = Cd(NO3)2 =>
Cd + 2 NO3 = Cd(NO3)2
MnSO4 + KBrO + KOH = KMnO4 + KBr + K2SO4 + H2O =>
2 MnSO4 + 5 KBrO + 6 KOH = 2 KMnO4 + 5 KBr + 2 K2SO4 + 3 H2O
Ag(NO3) + Cu(SO4) = Ag(SO4) + Cu(NO3) =>
Ag(NO3) + Cu(SO4) = Ag(SO4) + Cu(NO3)
C3H6O3NH3 = C3H9NO3 =>
C3H6O3NH3 = C3H9NO3
Ag(NO3)2 + NaOH = AgOH + Na(NO3)2 =>
Ag(NO3)2 + NaOH = AgOH + Na(NO3)2
Mg(OH)2 + NH4NO3 = Mg(NO3)2 + NH3 + H2O(l) =>
Mg(OH)2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH3 + 2 H2O(l)
CF4 + Br2 = CBr4 + F2(classification) =>
CF4 + 2 Br2 = CBr4 + 2 F2(classification)
Ag(NO3)(aq)NaCl(aq) = AgClNaNO3 =>
Ag(NO3)(aq)NaCl(aq) = AgClNaNO3
Li + Al(OH)3 = LiOH + Al =>
3 Li + Al(OH)3 = 3 LiOH + Al
Ag + K2CrO4 = AgCrO4 + K2 =>
Ag + K2CrO4 = AgCrO4 + K2
AgF(aq) + Na2S(aq) = Ag2S(s) + NaF(aq) =>
2 AgF(aq) + Na2S(aq) = Ag2S(s) + 2 NaF(aq)
CH33CH2OH + O2 = H2O + CH3COOH =>
2 CH33CH2OH + 17 O2 = 32 H2O + 2 CH3COOH
Ag + H(NO3) = Ag(NO3) + NO2 + H2O =>
Ag + 2 H(NO3) = Ag(NO3) + NO2 + H2O
C12H22O11(s) + KNO3(s) + S(s) = CO2(g) + N2(g) + K2S(s) + H2O(l) =>
C12H22O11(s) + 8 KNO3(s) + 4 S(s) = 12 CO2(g) + 4 N2(g) + 4 K2S(s) + 11 H2O(l)
C6H12 + Br2 = CHBr + BrH =>
C6H12 + 6 Br2 = 6 CHBr + 6 BrH
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Pb(OH)2 + HCl(aq) = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl(aq) = 2 H2O + PbCl2
HBr + Mn = MnBr7 + H =>
7 HBr + Mn = MnBr7 + 7 H
Ag3PO4 = Ag + PO4 =>
Ag3PO4 = 3 Ag + PO4
C5H6BrClN2O2 + HNO3 + FeS2 + Au + H2O = HBr + HAuCl4 + FeNO2 + H2S + CO2 =>
20 C5H6BrClN2O2 + 83 HNO3 + 123 FeS2 + 5 Au + 157 H2O = 20 HBr + 5 HAuCl4 + 123 FeNO2 + 246 H2S + 100 CO2
AgCl + MnSO4 + NaOH = Ag + MnO(OH)2 + NaCl + Na2SO4 + H2O =>
2 AgCl + MnSO4 + 4 NaOH = 2 Ag + MnO(OH)2 + 2 NaCl + Na2SO4 + H2O
CrB + O = B2O3 + Cr =>
2 CrB + 3 O = B2O3 + 2 Cr
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
Na2SO4(aq) + FeCl3(aq) = Fe2(SO4)3(s) + NaCl(aq) =>
3 Na2SO4(aq) + 2 FeCl3(aq) = Fe2(SO4)3(s) + 6 NaCl(aq)
(NH4ClO4)2 = N2 + Cl2 + O2 + H2O =>
(NH4ClO4)2 = N2 + Cl2 + 2 O2 + 4 H2O
Ag + N2 + O2 = AgNO2 =>
2 Ag + N2 + 2 O2 = 2 AgNO2
HNO3 + KI = K(I(I)2) + KNO3 + NO2 + H2O =>
4 HNO3 + 3 KI = K(I(I)2) + 2 KNO3 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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