| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
AgCN(aq)NaCl(aq) = AgCl(s)NaCN(aq) =>
AgCN(aq)NaCl(aq) = AgCl(s)NaCN(aq)
C3H8O + K2Cr2O7 + H{+} = CO2 + H2O + Cr3{+} + K{+} =>
17 C3H8O + 27 K2Cr2O7 + 72 H{+} = 51 CO2 + 104 H2O + 18 Cr3{+} + 54 K{+}
KSCNNaCl = Na(KS)Cl(CN) =>
KSCNNaCl = Na(KS)Cl(CN)
Fe2(SO4)4 + H2SO4 + KMnO4 + K4Fe(CN)6 = KHSO4 + MnSO4 + Fe(NO4)5 + CO2 + H2O =>
5 Fe2(SO4)4 + 1684 H2SO4 + 751.99999999999KMnO4 + 49.999999999999K4Fe(CN)6 = 951.99999999999KHSO4 + 751.99999999999MnSO4 + 59.999999999999Fe(NO4)5 + 300 CO2 + 1208 H2O
(a)NH3 + CuO = Cu + N2 + H2O =>
2(a)NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
SbO2 + HCl = SbCl4 + H2O =>
SbO2 + 4 HCl = SbCl4 + 2 H2O
K2SO4 + NaNO3 = KNO3 + SO4Na2 =>
K2SO4 + 2 NaNO3 = 2 KNO3 + SO4Na2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
P2 + S = P2S5 =>
P2 + 5 S = P2S5
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Co(NO3)2 + Fe2Br3 = CoBr2 + Fe2(NO3)3 =>
3 Co(NO3)2 + 2 Fe2Br3 = 3 CoBr2 + 2 Fe2(NO3)3
FeSO4 + Ca(OH) + (C6H8O7)2(NH4OH)5 + H2O2 = CaSO4 + (NH4)5[Fe(C6H4O7)2] + H2O =>
FeSO4 + Ca(OH) + (C6H8O7)2(NH4OH)5 + H2O2 = CaSO4 + (NH4)5[Fe(C6H4O7)2] + 8 H2O
NaHSO3 + HBr = NaBr + H2O + SO2 =>
NaHSO3 + HBr = NaBr + H2O + SO2
AsO4 + H3O = AsH3 + H2O =>
AsO4 + 11 H3O = AsH3 + 15 H2O
KSBaN = BaSKN =>
KSBaN = BaSKN
Al(s) + Pb(No3)3(aq) = Al(No3)3 + Pb(s) =>
Al(s) + Pb(No3)3(aq) = Al(No3)3 + Pb(s)
CH3NO2 + Zn + H2SO4 = [CH3NH3]2SO4 + H2O + ZnSO4 =>
2 CH3NO2 + 6 Zn + 7 H2SO4 = [CH3NH3]2SO4 + 4 H2O + 6 ZnSO4
CaCl2(aq) + AgNO3(aq) = Ca(NO3)2(aq) + AgCl(aq) =>
CaCl2(aq) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 AgCl(aq)
KOH + I2O7 = KIO4 + H2O =>
2 KOH + I2O7 = 2 KIO4 + H2O
P2 + O2 = P2O103 =>
2 P2 + 103 O2 = 2 P2O103
KO2(s) + H2O(l) + CO2(g) = KHCO3(s) + O2(g) =>
4 KO2(s) + 2 H2O(l) + 4 CO2(g) = 4 KHCO3(s) + 3 O2(g)
Fe3O3 + C = Fe + CCO =>
Fe3O3 + 6 C = 3 Fe + 3 CCO
Pb + HI = PbI + H =>
Pb + HI = PbI + H
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2(SO4) =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2(SO4)
HgS + O = HgO + SO =>
HgS + 2 O = HgO + SO
Bi(NO3)3 + H2S = Bi2S3 + H + NO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 H + 6 NO3
H2 + C + O2 = C12H22O11 =>
22 H2 + 24 C + 11 O2 = 2 C12H22O11
Ag2O + HCl = AgCl + H2O =>
Ag2O + 2 HCl = 2 AgCl + H2O
C4H10S(g) + O2(g) = CO2(g) + SO(s) + H2O(l) =>
C4H10S(g) + 7 O2(g) = 4 CO2(g) + SO(s) + 5 H2O(l)
HIO2 + Na2SO3 = Na2SO4 + I + H2O =>
2 HIO2 + 3 Na2SO3 = 3 Na2SO4 + 2 I + H2O
RbCl(s) + O2(g) = RbClO3(s) =>
2 RbCl(s) + 3 O2(g) = 2 RbClO3(s)
HgO + KOH = KO + HgOH =>
HgO + KOH = KO + HgOH
(NH4)2(SO4)1 + Pb(NO3)2 = Pb(SO4)1 + (NH4)(NO3)1 =>
(NH4)2(SO4)1 + Pb(NO3)2 = Pb(SO4)1 + 2(NH4)(NO3)1
MnO4{-}(aq) + F{-}(aq) + H{+} = F2(g) + MnO2(s) + H2O =>
2 MnO4{-}(aq) + 6 F{-}(aq) + 8 H{+} = 3 F2(g) + 2 MnO2(s) + 4 H2O
CO2 + H2O2 = CH2O4 =>
CO2 + H2O2 = CH2O4
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
Na + Mg2I = NaI + Mg =>
Na + Mg2I = NaI + 2 Mg
HCl + Cu2(CO3)2 = H2CO3 + CuCl2 =>
4 HCl + Cu2(CO3)2 = 2 H2CO3 + 2 CuCl2
Cr + H2PO4 = CrPO4 + P2O3 + H2O =>
3 Cr + 5 H2PO4 = 3 CrPO4 + P2O3 + 5 H2O
C5H5OH + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
6 C5H5OH + 4 Cr2O7{2-} + 32 H{+} = 15 CH3COOH + 8 Cr{3+} + 4 H2O
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + Al2(SO4)3 + H2O =>
2 AlCl3 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Cl2 + Al2(SO4)3 + 7 H2O
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2SO4 + 11 H2O
K2SO4 + Ca(NO3)2 = CaSO4 + KNO3 =>
K2SO4 + Ca(NO3)2 = CaSO4 + 2 KNO3
P4 + Ca = Ca(P4)2 =>
2 P4 + Ca = Ca(P4)2
Cl{2+} + NaBr = NaCl + Br{2+} =>
Cl{2+} + NaBr = NaCl + Br{2+}
FeF3 + HNO3 = Fe(NO3)3 + NO2 + H2O + F2 =>
2 FeF3 + 12 HNO3 = 2 Fe(NO3)3 + 6 NO2 + 6 H2O + 3 F2
KI + H2SO4 + KBrO3 = I2 + H2O + KBr + K2SO4 =>
6 KI + 3 H2SO4 + KBrO3 = 3 I2 + 3 H2O + KBr + 3 K2SO4
K4Fe(CN)6 + H2SO4 + KMnO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 218 H2SO4 + 122 KMnO4 = 81 K2SO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C4H6O4 = C4H6O2O2 =>
C4H6O4 = C4H6O2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/12/24
Équations équilibrées sur06/11/23
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