| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + N2O5 = 2 NO2NH2 + H2O
Mg(s) + HCl(aq) = MgCl2 + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2 + H2(g)
FeCl2 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + FeCl3 + H2O =>
6 FeCl2 + 2 HNO3 + 3 H2SO4 = Fe2(SO4)3 + 2 NO + 4 FeCl3 + 4 H2O
S2 + CO2 = SO2 + C2 =>
S2 + 2 CO2 = 2 SO2 + C2
Cu + Pb(No3)2 = CuNo32 + Pb =>
3 Cu + 16 Pb(No3)2 = 3 CuNo32 + 16 Pb
CaC + H2O = C2H2 + Ca(OH)2Ca =>
2 CaC + 2 H2O = C2H2 + Ca(OH)2Ca
calciumfluoride + aluminumhydroxide = aluminumfluoride + calciumhydroxide =>
3 CaF2 + 2 Al(OH)3 = 2 AlF3 + 3 Ca(OH)2
Ca(OH)2 + C2O4 = CaCO3 + H2O =>
2 Ca(OH)2 + C2O4 = 2 CaCO3 + 2 H2O
CoS2 + HNO3 = Co(NO3)2 + NO + S + H2O =>
3 CoS2 + 8 HNO3 = 3 Co(NO3)2 + 2 NO + 6 S + 4 H2O
Zn(C4H6O4)2 + KI = ZnI2 + KC4H6O4 =>
Zn(C4H6O4)2 + 2 KI = ZnI2 + 2 KC4H6O4
NaO + H2 = Na + H2O =>
NaO + H2 = Na + H2O
Fe + HO4S = Fe2(SO4)3 + H =>
2 Fe + 3 HO4S = Fe2(SO4)3 + 3 H
NO{2} + O{2} = NO + O{3} =>
NO{2} + 2 O{2} = NO + 2 O{3}
GaCl3(aq) + Hg(NO3)2(aq) = Ga(NO3)2 + HgCl3 =>
GaCl3(aq) + Hg(NO3)2(aq) = Ga(NO3)2 + HgCl3
sodium + water = hydrogen + sodiumdioxide =>
Na + 2 H2O = 2 H2 + NaO2
MgO + BeCl2 = MgCl2 + OBe =>
MgO + BeCl2 = MgCl2 + OBe
SeO2 + H2O = SeO2H2O =>
SeO2 + H2O = SeO2H2O
NaIO = NaI + NaIO3 =>
3 NaIO = 2 NaI + NaIO3
(NH4)3[Fe(CN)6] + CuC2O4 = (NH4)2C2O4 + Cu3[Fe(CN)6]2 =>
2(NH4)3[Fe(CN)6] + 3 CuC2O4 = 3(NH4)2C2O4 + Cu3[Fe(CN)6]2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HCl + NaHCO3 = H2O + NaCl*CO2 =>
HCl + NaHCO3 = H2O + NaCl*CO2
Fe(SO4) + K3(PO4) = K2(SO4) + Fe3(PO4)2 =>
3 Fe(SO4) + 2 K3(PO4) = 3 K2(SO4) + Fe3(PO4)2
HBr(aq) + NaHCO3(aq) = H2CO3 + NaBr =>
HBr(aq) + NaHCO3(aq) = H2CO3 + NaBr
BrO{-} + Cr(OH)4{-} = Br{-} + CrO4{-} + H2O =>
2 BrO{-} + Cr(OH)4{-} = 2 Br{-} + CrO4{-} + 2 H2O
C14H18N2O5 + O2 = CO2 + H2O + N2 =>
C14H18N2O5 + 16 O2 = 14 CO2 + 9 H2O + N2
NaClO + FeCl3 + H2O = Fe(OH)3 + NaCl + Cl2 =>
3 NaClO + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 3 NaCl + 3 Cl2
K + HPO3 = K2PHO3 =>
2 K + HPO3 = K2PHO3
AlCl + Mg = Cl + AlMg =>
AlCl + Mg = Cl + AlMg
HgO + HCI = Hg + CI + H2O =>
HgO + 2 HCI = Hg + 2 CI + H2O
H2O{+2} = H2O + {2} =>
H2O{+2} = H2O + {2}
CaOAl2O3 + HCl = CaCl2 + Al2O3H2O =>
CaOAl2O3 + 2 HCl = CaCl2 + Al2O3H2O
Fe(NO3)3 + H2SO4 = Fe2(SO4)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2SO4 = Fe2(SO4)3 + 6 HNO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CH3OCH3 + O2 = CO2 + H2O =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O
FeSO4 + BaCl2 = FeCl + Ba(SO4)2 =>
2 FeSO4 + BaCl2 = 2 FeCl + Ba(SO4)2
AgI + Fe2(CO3)3 = FeI3 + Ag2(CO3) =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2(CO3)
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
BrO3{-} + As3{3+} + H2O = Br{-} + AsO4{3-} + H{+} =>
2 BrO3{-} + As3{3+} + 6 H2O = 2 Br{-} + 3 AsO4{3-} + 12 H{+}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KOH(aq) + H2SO4 = H2O + K2SO4 =>
2 KOH(aq) + H2SO4 = 2 H2O + K2SO4
Mn(NO3)2(aq) + Na3PO4(aq) = MnPO4 + Na3(NO3)2 =>
Mn(NO3)2(aq) + Na3PO4(aq) = MnPO4 + Na3(NO3)2
CH3COOK + NaOH = CH3COONa + KOH =>
CH3COOK + NaOH = CH3COONa + KOH
NH4NO3 + Mg(OH)2 = Mg2NO3 + NH3 + H2O =>
5 NH4NO3 + 16 Mg(OH)2 = 8 Mg2NO3 + 2 NH3 + 23 H2O
H2S + Ag + O2 = Ag2S + H2O =>
2 H2S + 4 Ag + O2 = 2 Ag2S + 2 H2O
C6H5NH2 + NaOH = C6H5NH2NaOH =>
C6H5NH2 + NaOH = C6H5NH2NaOH
Zn + HBr = HZn + ZnBr =>
2 Zn + HBr = HZn + ZnBr
SnClO4 + AlCO3 = AlClO4 + SnCO3 =>
SnClO4 + AlCO3 = AlClO4 + SnCO3
ZnSO4(aq) + Hg2(NO3)2(aq) = Hg2SO4(s) + Zn(NO3)2(aq) =>
ZnSO4(aq) + Hg2(NO3)2(aq) = Hg2SO4(s) + Zn(NO3)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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