| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Co(s) + O3(g) = Co2O3(s)
C2H6 + Br2 = C2H4 + HBr =>
C2H6 + Br2 = C2H4 + 2 HBr
HCl + Al = ClAl + H =>
HCl + Al = ClAl + H
Ge + HCl = GeCl + H =>
Ge + HCl = GeCl + H
NaHCO3 + H2O + Cu = CuHCO3 + NaOH + H2 =>
2 NaHCO3 + 2 H2O + 2 Cu = 2 CuHCO3 + 2 NaOH + H2
Mg(NH4)PO4(H2O) + H2SO4 = O2 + MgSO4 + H2O + NH4 + H3PO4 =>
4 Mg(NH4)PO4(H2O) + 4 H2SO4 = O2 + 4 MgSO4 + 2 H2O + 4 NH4 + 4 H3PO4
Al(OH)2Cl + HCl = H2O + AlCl3 =>
Al(OH)2Cl + 2 HCl = 2 H2O + AlCl3
H3Po4 + CaCl2 = HCl + Ca3(Po4)2 =>
2 H3Po4 + 3 CaCl2 = 6 HCl + Ca3(Po4)2
Li(OH) + Ni(NO2) = Ni(OH) + Li(NO2) =>
Li(OH) + Ni(NO2) = Ni(OH) + Li(NO2)
Pb2 + No3 = Pb(No3)2 =>
Pb2 + 4 No3 = 2 Pb(No3)2
Sn + AgCl = SnCl2 + Ag =>
Sn + 2 AgCl = SnCl2 + 2 Ag
K3PO4 + Pb(NO3) = KNO3 + Pb3PO4 =>
K3PO4 + 3 Pb(NO3) = 3 KNO3 + Pb3PO4
MgSO4 + RbOH = Mg(OH)2 + Rb2SO4 =>
MgSO4 + 2 RbOH = Mg(OH)2 + Rb2SO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Pb2(aq) + Cl2(aq) = PbCl2(s) =>
Pb2(aq) + 2 Cl2(aq) = 2 PbCl2(s)
HCl + NO = NCl2H2O =>
2 HCl + NO = NCl2H2O
Li2O + MgCl2 = LiCl + MgO =>
Li2O + MgCl2 = 2 LiCl + MgO
Na3PO4 + AgCl2 = Ag3PO4 + NaCl2 =>
Na3PO4 + 3 AgCl2 = Ag3PO4 + 3 NaCl2
Pb + Cl2 = PbCl4 =>
Pb + 2 Cl2 = PbCl4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO + H2O + HF = C2H302F + O2 =>
8 CO + 602 H2O + 4 HF = 4 C2H302F + 305 O2
HC2H3O2 + C4H9OH = H2O + C6H12O2 =>
HC2H3O2 + C4H9OH = H2O + C6H12O2
Zn(s) + H2SO4 = H2 + ZnSO4 =>
Zn(s) + H2SO4 = H2 + ZnSO4
H2CO3 + NaOH = H2CO3NaOH =>
H2CO3 + NaOH = H2CO3NaOH
KMnO4 + CrCl2 = CrCl3 + MnCl2 + KCl + Cr2O3 =>
3 KMnO4 + 15 CrCl2 = 7 CrCl3 + 3 MnCl2 + 3 KCl + 4 Cr2O3
C2H3N3 + H2O = OH + HC2H3N3 =>
C2H3N3 + H2O = OH + HC2H3N3
HCl + N = NCl2H2 =>
2 HCl + N = NCl2H2
Na + ClO3 = NaCl + O2 =>
2 Na + 2 ClO3 = 2 NaCl + 3 O2
SO4 + BaCl2 + HCl = Ba2SO4 + HCl3 =>
SO4 + 2 BaCl2 + 2 HCl = Ba2SO4 + 2 HCl3
HS2O3 = S + HSO4 + H2O =>
7 HS2O3 = 9 S + 5 HSO4 + H2O
Zn(s) + HNO3(ac) = Zn(NO3)2(g) + NH4NO3(ac) + H2O(l) =>
4 Zn(s) + 10 HNO3(ac) = 4 Zn(NO3)2(g) + NH4NO3(ac) + 3 H2O(l)
K3PO4(aq) + Al(NO3)3(aq) = AlPO4(s) + K3(NO3)3(aq) =>
K3PO4(aq) + Al(NO3)3(aq) = AlPO4(s) + K3(NO3)3(aq)
SO2 + K2Cr2O7 + H2O = CrOHSO4 + K2SO4 =>
3 SO2 + K2Cr2O7 + H2O = 2 CrOHSO4 + K2SO4
CoO + Fe{2} = Co{2+} + FeO =>
CoO + Fe{2} = Co{2+} + FeO
FeS + H2SO4 + H2O = FeHSO4 + H2S =>
8 FeS + 7 H2SO4 + 4 H2O = 8 FeHSO4 + 7 H2S
Na2S2O3 + Cl2 + H2O = NaCl + H2SO4 + S =>
Na2S2O3 + Cl2 + H2O = 2 NaCl + H2SO4 + S
(C6H12O6) + (O2) = CO2 + H2O =>
(C6H12O6) + 6(O2) = 6 CO2 + 6 H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
LiHCO3 = Li + H + CO3 =>
LiHCO3 = Li + H + CO3
Hg(l) + HgCl2(s) = Hg2Cl2 =>
Hg(l) + HgCl2(s) = Hg2Cl2
PbO = Pb(s) + O2(g) =>
2 PbO = 2 Pb(s) + O2(g)
CH3CH(CH3)CH2CH2OH + CH3CO(O)COCH3 = CH3COOCH2CH2CH(CH3)2 + CH3COOH =>
CH3CH(CH3)CH2CH2OH + CH3CO(O)COCH3 = CH3COOCH2CH2CH(CH3)2 + CH3COOH
H3PO4 + Mg(NO3)2 = Mg3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 HNO3
FeCr2O4 + KOH + O2 = K2CrO4 + Fe2O3 + H2O =>
4 FeCr2O4 + 16 KOH + 7 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 H2O
Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4
MnSO4 + (NH4)2SO4 + H2O = MnO2 + H2SO4 + (NH4)2S2O3 =>
4 MnSO4 + (NH4)2SO4 + 3 H2O = 4 MnO2 + 3 H2SO4 + (NH4)2S2O3
HC2H3O2(aq) + OH{-}(aq) = C2H3O2{-}(aq) + H2O(l) =>
HC2H3O2(aq) + OH{-}(aq) = C2H3O2{-}(aq) + H2O(l)
(NH4)3PO4 + BaBr2 = NH4Br + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 BaBr2 = 6 NH4Br + Ba3(PO4)2
Ca(OH)2 + H2 + CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2 + CO3 = CaCO3 + 2 H2O
Fe(C2O4)3{3-} + MnO4{-} + H{+} = Fe{3+} + Mn{3+} + CO2 + H2O =>
2 Fe(C2O4)3{3-} + 3 MnO4{-} + 24 H{+} = 2 Fe{3+} + 3 Mn{3+} + 12 CO2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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