| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + FeCl3 = Cu + FeCl5
K4Fe(CN)6 + KMnO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + CO2 + HNO3 + MnSO4 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 218 H2SO4 = 81 K2SO4 + 5 Fe2(SO4)3 + 60 CO2 + 60 HNO3 + 122 MnSO4 + 188 H2O
H2SO3 + NaOH + O2 = H2O + Na2SO4 =>
2 H2SO3 + 4 NaOH + O2 = 4 H2O + 2 Na2SO4
Cu(NO3)2 + K2S = CuS + KNO3 =>
Cu(NO3)2 + K2S = CuS + 2 KNO3
(NH4)2O + MgCl2 = Mg(OH)2 + NH3 + HCl =>
2(NH4)2O + MgCl2 = Mg(OH)2 + 4 NH3 + 2 HCl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ba(NO3)2 + H3(PO4) = Ba3(PO4)2 + H(NO3) =>
3 Ba(NO3)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H(NO3)
NH4Cl + AgNO3 = N2H4O3 + AgCl =>
NH4Cl + AgNO3 = N2H4O3 + AgCl
CH3CHO(ac) + O2(g) = CO2(g) + H2O(l) =>
2 CH3CHO(ac) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
KH2PO4 + Fe(NO3)3 = KNO3 + Fe(H2PO4)3 =>
3 KH2PO4 + Fe(NO3)3 = 3 KNO3 + Fe(H2PO4)3
NH4NO3 + MgS = (NH4)2S + Mg(NO3)2 =>
2 NH4NO3 + MgS = (NH4)2S + Mg(NO3)2
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
HNO3 + Ag = H2O + AgNO3 + NO =>
4 HNO3 + 3 Ag = 2 H2O + 3 AgNO3 + NO
H2(PO4) + KOH = K(HPO4) + H2O =>
H2(PO4) + KOH = K(HPO4) + H2O
Zn + Br = ZnBr2 =>
Zn + 2 Br = ZnBr2
ZnSO4 + H2O2 + NaOH = NaHSO4 + Zn2O3 + H2O =>
2 ZnSO4 + H2O2 + 2 NaOH = 2 NaHSO4 + Zn2O3 + H2O
O = O2 = Co2 =>
2 O = O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnO4{-} + HCN + I{-} + H{+} = ICN + Mn{+2} + H2O =>
2 MnO4{-} + 5 HCN + 5 I{-} + 11 H{+} = 5 ICN + 2 Mn{+2} + 8 H2O
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
HCl + CaS = CaCl2 + H2S =>
2 HCl + CaS = CaCl2 + H2S
KSCN(aq) + Fe(NO3)2(aq) = Fe(SCN)2(aq) + KNO3(aq) =>
2 KSCN(aq) + Fe(NO3)2(aq) = Fe(SCN)2(aq) + 2 KNO3(aq)
CuCl2 + (OH)2 = Cu(OH)2 + Cl2 =>
CuCl2 + (OH)2 = Cu(OH)2 + Cl2
FeO3 = Fe + O2 =>
2 FeO3 = 2 Fe + 3 O2
K2Zn(OH)4 + H2S = K2S + ZnS + H2O =>
K2Zn(OH)4 + 2 H2S = K2S + ZnS + 4 H2O
C7H12 + Br2 = C7H11 + HBr =>
2 C7H12 + Br2 = 2 C7H11 + 2 HBr
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
(NH4)S + HgBr2 = (NH4)Br2 + HgS =>
(NH4)S + HgBr2 = (NH4)Br2 + HgS
C12H24O2 + O2 = CO2 + H2O =>
C12H24O2 + 17 O2 = 12 CO2 + 12 H2O
Na + Au + Sn = NaAuSn =>
Na + Au + Sn = NaAuSn
CaSO4 + CaBr2 = Ca + Br2SO4 =>
CaSO4 + CaBr2 = 2 Ca + Br2SO4
HCl + Mg(OH)2 = Mg + Cl2 + H2O =>
2 HCl + Mg(OH)2 = Mg + Cl2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaF2 + HF = CaH + F =>
CaF2 + HF = CaH + 3 F
S{2}O{3}{2-} + I{2} = I{-} + S{4}O{6}{2-} =>
3 S{2}O{3}{2-} + 2 I{2} = 2 I{-} + 3 S{4}O{6}{2-}
HgSO4 + Hg + NaCl = Hg2Cl2 + Na2SO4 =>
HgSO4 + Hg + 2 NaCl = Hg2Cl2 + Na2SO4
K2[PtCl4] + PPH3 = PtCl2(PPH3)2 + K2 + Cl2 =>
K2[PtCl4] + 2 PPH3 = PtCl2(PPH3)2 + K2 + Cl2
NaHO + HCl = NaCl + H2O =>
NaHO + HCl = NaCl + H2O
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
MnO2 = Mn{2+} + O{-} =>
MnO2 = Mn{2+} + 2 O{-}
Al + (NO3)2 = Al(NO3)3 =>
2 Al + 3(NO3)2 = 2 Al(NO3)3
NH4OH + Cl2 = NH4OCl + NH4Cl + H2O =>
2 NH4OH + Cl2 = NH4OCl + NH4Cl + H2O
Au2S3 + Cl2 = Au + SCl =>
2 Au2S3 + 3 Cl2 = 4 Au + 6 SCl
Ca{2+} + SO4{-2} = CaSO4 =>
Ca{2+} + SO4{-2} = CaSO4
Al + BeF2 = AlF3 + Be =>
2 Al + 3 BeF2 = 2 AlF3 + 3 Be
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
C5H11OH + CuO = Cu + H2 + C4H10COOH =>
2 C5H11OH + 2 CuO = 2 Cu + H2 + 2 C4H10COOH
P2O5 + H2O + Na2O = Na2HPO4 =>
P2O5 + H2O + 2 Na2O = 2 Na2HPO4
CaCO3 + H2SO4 = CaCO3SO4 + H2 =>
CaCO3 + H2SO4 = CaCO3SO4 + H2
NaH4PO3 + B2O3 + C2H4N4 + ZnCl2 + NaOH = BP + CO2 + H2O + NaCl + ZnNO3 =>
14 NaH4PO3 + 7 B2O3 + 2 C2H4N4 + 8 ZnCl2 + 2 NaOH = 14 BP + 4 CO2 + 33 H2O + 16 NaCl + 8 ZnNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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