| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 2 H2 = Al2O + 2 H2O
MnO2 + MgAl = MgO + Al2O3 + Mn =>
5 MnO2 + 4 MgAl = 4 MgO + 2 Al2O3 + 5 Mn
RuCl2(PPh3)3 + H2 + NEt3 = HRuCl(PPh3)3 + [HNEt3]Cl =>
RuCl2(PPh3)3 + H2 + NEt3 = HRuCl(PPh3)3 + [HNEt3]Cl
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
C3H6O + H2O2 = (C3H6O2)3 + H2O =>
3 C3H6O + 3 H2O2 = (C3H6O2)3 + 3 H2O
Mg(OH)2 + SO4Li2 = MgSO4 + LiOH =>
Mg(OH)2 + SO4Li2 = MgSO4 + 2 LiOH
Sb(s) + Br2(l) = SbBr3(s) =>
2 Sb(s) + 3 Br2(l) = 2 SbBr3(s)
Fe2Si5 + Fe2O3 = SiO + Fe3O4 =>
Fe2Si5 + 23 Fe2O3 = 5 SiO + 16 Fe3O4
H(CIO4) + Ba(OH)2 = Ba(CIO4)2 + H2O =>
2 H(CIO4) + Ba(OH)2 = Ba(CIO4)2 + 2 H2O
Hg(OH)2 + (H3)P(O4) = (Hg3)(PO4)2 + H2O =>
3 Hg(OH)2 + 2(H3)P(O4) = (Hg3)(PO4)2 + 6 H2O
Pb(CH3COO)2 + Na2CO3 = Pb2CO3 + Na(CH3COO)2 =>
2 Pb(CH3COO)2 + Na2CO3 = Pb2CO3 + 2 Na(CH3COO)2
CrO + CO2 = CrO3 + C =>
CrO + CO2 = CrO3 + C
Ni(NO3)2 + K3(PO4) = Ni3(PO4)2 + KNO3 =>
3 Ni(NO3)2 + 2 K3(PO4) = Ni3(PO4)2 + 6 KNO3
H2CrO6 = O2 + CrO3 + H2O =>
H2CrO6 = O2 + CrO3 + H2O
P2 + NaOH + H2O = PH3 + Na2HPO3 =>
P2 + 2 NaOH + H2O = PH3 + Na2HPO3
C39O6H74 + O2 = CO2 + H2O =>
2 C39O6H74 + 109 O2 = 78 CO2 + 74 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C9H10COOH + KOH = C9H10COOK + H2O =>
C9H10COOH + KOH = C9H10COOK + H2O
BaOH + HCO3 = BaCO3 + H2O =>
BaOH + HCO3 = BaCO3 + H2O
K2S3O5 + KClO + KOH = K2SO4 + KCl + H2O =>
K2S3O5 + 5 KClO + 4 KOH = 3 K2SO4 + 5 KCl + 2 H2O
ZnO + HNO3 = Zn(NO3)2 + HOH =>
ZnO + 2 HNO3 = Zn(NO3)2 + HOH
H3AsO4(aq) + NaOH(aq) = Na3AsO4(aq) + H2O(l) =>
H3AsO4(aq) + 3 NaOH(aq) = Na3AsO4(aq) + 3 H2O(l)
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
NH3 + H3PO4 = N3H12PO4 =>
3 NH3 + H3PO4 = N3H12PO4
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
KOH + HCl(aq) = KCl + H2O =>
KOH + HCl(aq) = KCl + H2O
Na2CO3 + CuO = Na2O + CuCO3 =>
Na2CO3 + CuO = Na2O + CuCO3
HNO3 + H2S = NO2 + S2 + H2O =>
4 HNO3 + 2 H2S = 4 NO2 + S2 + 4 H2O
Ca(S) + SO3 = CaSO3(S) =>
Ca(S) + SO3 = CaSO3(S)
NH4HS + NH4OH = (NH4)2S + H2O =>
NH4HS + NH4OH = (NH4)2S + H2O
AgNo2 = Ag + No2 =>
AgNo2 = Ag + No2
P2O3 + H2O = H2PO3 + H2 =>
P2O3 + 3 H2O = 2 H2PO3 + H2
NH4HS + NH4OH = (NH4)2S + H2O =>
NH4HS + NH4OH = (NH4)2S + H2O
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
H{+} + BrO3{-} + H2S = S + Br2{-} + H2O =>
2 H{+} + 4 BrO3{-} + 11 H2S = 11 S + 2 Br2{-} + 12 H2O
CrO4{2-} + CH3COOH = Cr2O7{2-} + CH3COO{-} + H2O =>
2 CrO4{2-} + 2 CH3COOH = Cr2O7{2-} + 2 CH3COO{-} + H2O
Cl + K2Br = KCl + Br =>
2 Cl + K2Br = 2 KCl + Br
KNO2 + KOH + K2S2O8 = KNO3 + K2SO4 + H2O =>
KNO2 + 2 KOH + K2S2O8 = KNO3 + 2 K2SO4 + H2O
Zn2SO4 + Na2CO3 = Na2SO4 + Zn2CO3 =>
Zn2SO4 + Na2CO3 = Na2SO4 + Zn2CO3
Cu(OH)2 + HNo3 = Cu(No3)2 + H2O =>
Cu(OH)2 + 2 HNo3 = Cu(No3)2 + 2 H2O
Fe(OH)3 + HAs02 = Fe(As02)3 + H2O =>
Fe(OH)3 + 3 HAs02 = Fe(As02)3 + 3 H2O
(C8H18) + O = CO2 + H2O =>
(C8H18) + 25 O = 8 CO2 + 9 H2O
Ti[OCH(CH3)2]4 + KOH + K2CO3 = KTiO3 + KOCH(CH3)2 + H2O =>
18 Ti[OCH(CH3)2]4 + 85 KOH + 3 K2CO3 = 18 KTiO3 + 73 KOCH(CH3)2 + 39 H2O
C3H7NO2 + O2 = CO2 + H2O + NH3 =>
C3H7NO2 + 3 O2 = 3 CO2 + 2 H2O + NH3
Na3AlF6 + Al2O3 = NaAl11O17 + AlF3 =>
Na3AlF6 + 17 Al2O3 = 3 NaAl11O17 + 2 AlF3
FeCl2 + Na2Cr2O7 + HCl = FeCl3 + CrCl3 + NaCl + H2O =>
6 FeCl2 + Na2Cr2O7 + 14 HCl = 6 FeCl3 + 2 CrCl3 + 2 NaCl + 7 H2O
S + CI2 = SCI2 =>
S + CI2 = SCI2
AgBrO3 + Sn + KCl + H2O = Br2 + Ag + KHSnO2 + HCl =>
2 AgBrO3 + 6 Sn + 6 KCl + 6 H2O = Br2 + 2 Ag + 6 KHSnO2 + 6 HCl
MgO + PCl5 = P4O10 + MgCl2 =>
10 MgO + 4 PCl5 = P4O10 + 10 MgCl2
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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