| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 2 NO3 = N2 + 6 CO2 + 12 H
CrO2Cl2 + NaOH = Na2Cr2O7 + NaCl + H2O =>
2 CrO2Cl2 + 6 NaOH = Na2Cr2O7 + 4 NaCl + 3 H2O
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Pb(CN)2 + Al2(SiF6)3 = Al(CN)3 + Pb(SiF6) =>
3 Pb(CN)2 + Al2(SiF6)3 = 2 Al(CN)3 + 3 Pb(SiF6)
HNO2 + O2 = HNO3 =>
2 HNO2 + O2 = 2 HNO3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
LiOH + K3PO4 = Li3PO4 + KOH =>
3 LiOH + K3PO4 = Li3PO4 + 3 KOH
HNO3 + LiOH = LiNO3 + H2O =>
HNO3 + LiOH = LiNO3 + H2O
CaCO3 + CuSO4 = CaCO3CuSO4 =>
CaCO3 + CuSO4 = CaCO3CuSO4
KHF = K2F2H2 =>
2 KHF = K2F2H2
Fe(CH3COO)3 + MgCl2 = FeCl3 + Mg(CH3COO)2 =>
2 Fe(CH3COO)3 + 3 MgCl2 = 2 FeCl3 + 3 Mg(CH3COO)2
C4H5N3O + O2 = CO2 + H2O + NO2 =>
4 C4H5N3O + 31 O2 = 16 CO2 + 10 H2O + 12 NO2
LiO + H2O = Li + OH =>
LiO + H2O = Li + 2 OH
Al2O3 + Ca(OH)2 = CaO + Al(OH)3 =>
Al2O3 + 3 Ca(OH)2 = 3 CaO + 2 Al(OH)3
Al(OH)3 + KOH = KAl(OH)4 =>
Al(OH)3 + KOH = KAl(OH)4
Cr(OH)3 + LiOH = LiCrO2 + H2O =>
Cr(OH)3 + LiOH = LiCrO2 + 2 H2O
NH4ClMgCl2 = NH4(Cl2)MgCl =>
NH4ClMgCl2 = NH4(Cl2)MgCl
C6H6O(NO2)3 + O2 = CO2 + H2O + NO2 =>
C6H6O(NO2)3 + 7 O2 = 6 CO2 + 3 H2O + 3 NO2
C6H8O2 + O2 = CO2 + H2O =>
C6H8O2 + 7 O2 = 6 CO2 + 4 H2O
SrSO4 + HCl = SrCl2 + H2SO4 =>
SrSO4 + 2 HCl = SrCl2 + H2SO4
ZnI2 + HNO3 = Zn(NO3)2 + HI =>
ZnI2 + 2 HNO3 = Zn(NO3)2 + 2 HI
Cr(OH)2NO3 + HCl = CrCl3 + Cr(OH)(NO3)2 + H2O =>
2 Cr(OH)2NO3 + 3 HCl = CrCl3 + Cr(OH)(NO3)2 + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HBr(aq) + Ca(OH)2(aq) = CaBr2(aq) + HOH(e) =>
2 HBr(aq) + Ca(OH)2(aq) = CaBr2(aq) + 2 HOH(e)
CdSO4 + Zn = ZnSO4 + Cd =>
CdSO4 + Zn = ZnSO4 + Cd
SH2 + K2Cr2O7 + HCl = S + CrCl3 + H2O + KCl =>
3 SH2 + K2Cr2O7 + 8 HCl = 3 S + 2 CrCl3 + 7 H2O + 2 KCl
P4O10 + H2O = H + PO3 =>
P4O10 + 2 H2O = 4 H + 4 PO3
HClO4 + C6H12O6 = H2O + CO2 + HCl =>
3 HClO4 + C6H12O6 = 6 H2O + 6 CO2 + 3 HCl
NaSbS2 + HCl = NaCl + H2S + Sb2S3 =>
2 NaSbS2 + 2 HCl = 2 NaCl + H2S + Sb2S3
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
CsH2PO4 + Cs2CO3 = Cs3H3(PO4)2 + CO2 + H2O =>
4 CsH2PO4 + Cs2CO3 = 2 Cs3H3(PO4)2 + CO2 + H2O
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
Fe3C = Fe + C =>
Fe3C = 3 Fe + C
Mg + P8 = MgP8 =>
Mg + P8 = MgP8
Na2CO3 + Zn(CH3COO)2 = Na(CH3COO) + ZnCO3 =>
Na2CO3 + Zn(CH3COO)2 = 2 Na(CH3COO) + ZnCO3
CNS + MnO4 = CO2 + NO + SO2 + Mn =>
4 CNS + 5 MnO4 = 4 CO2 + 4 NO + 4 SO2 + 5 Mn
NO3{-} + H{+} + Fe{2+} = NO + Fe{3+} + H2O =>
NO3{-} + 4 H{+} + 3 Fe{2+} = NO + 3 Fe{3+} + 2 H2O
C6H6COOH + NaOH = C6H6 + Na2CO3 + H2O =>
30 C6H6COOH + 48 NaOH = 31 C6H6 + 24 Na2CO3 + 36 H2O
Na2SnO2 + Bi(OH)3 = Bi + Na2SnO3 + H2O =>
3 Na2SnO2 + 2 Bi(OH)3 = 2 Bi + 3 Na2SnO3 + 3 H2O
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
CaSi + SbCl = Si + Sb + CaCl =>
CaSi + SbCl = Si + Sb + CaCl
BaBr2 + (NH4)2SO4 = BaSO4 + NH4Br =>
BaBr2 + (NH4)2SO4 = BaSO4 + 2 NH4Br
K4Fe2(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + NO + H2O + K2SO4 + MnSO4 =>
5 K4Fe2(CN)6 + 46 KMnO4 + 94 H2SO4 = 5 Fe2(SO4)3 + 30 CO2 + 30 NO + 94 H2O + 33 K2SO4 + 46 MnSO4
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Al(OH)3(t) = Al2O3 + H2O =>
2 Al(OH)3(t) = Al2O3 + 3 H2O
Na2(Zn(OH)4) + HCl = Zn(OH)2 + NaCl + H2O =>
Na2(Zn(OH)4) + 2 HCl = Zn(OH)2 + 2 NaCl + 2 H2O
ZnO + Ca(OH)2 = ZnOH + CaO2 =>
2 ZnO + Ca(OH)2 = 2 ZnOH + CaO2
Water + chlorine = hydrochloricacid + oxygen =>
2 H2O + 2 Cl2 = 4 HCl + O2
BaCO3 + NH4NO3 = Ba(NO3)2 + NH3 + H2O + CO2 =>
BaCO3 + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/17/24
Équations équilibrées sur09/16/23
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